Attachment 448758 Details for Bug 595860 – dev-db:mongodb-3.2.9:20161001-224443.log

dev-db:mongodb-3.2.9:20161001-224443.log

dev-db:mongodb-3.2.9:20161001-224443.log (text/plain), 64.74 KB, created by Toralf Förster on 2016-10-02 07:01:41 UTC

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Creator: Toralf Förster

Created: 2016-10-02 07:01:41 UTC

Size: 64.74 KB

patch

obsolete

> * Package:    dev-db/mongodb-3.2.9
> * Repository: gentoo
> * Maintainer: julien@thebault.co ultrabug@gentoo.org,proxy-maint@gentoo.org
> * USE:        abi_x86_64 amd64 elibc_glibc kerberos kernel_linux ssl userland_GNU
> * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>>> Unpacking source...
>>>> Unpacking mongodb-src-r3.2.9.tar.gz to /var/tmp/portage/dev-db/mongodb-3.2.9/work
>>>> Source unpacked in /var/tmp/portage/dev-db/mongodb-3.2.9/work
>>>> Preparing source in /var/tmp/portage/dev-db/mongodb-3.2.9/work/mongodb-src-r3.2.9 ...
> * Applying mongodb-3.2.0-fix-scons.patch ...
> [ ok ]
> * Applying mongodb-3.2.4-boost-1.60.patch ...
> [ ok ]
>>>> Source prepared.
>>>> Configuring source in /var/tmp/portage/dev-db/mongodb-3.2.9/work/mongodb-src-r3.2.9 ...
>>>> Source configured.
>>>> Compiling source in /var/tmp/portage/dev-db/mongodb-3.2.9/work/mongodb-src-r3.2.9 ...
>scons -j1 CC=x86_64-pc-linux-gnu-gcc CXX=x86_64-pc-linux-gnu-g++ --disable-warnings-as-errors --use-system-boost --use-system-pcre --use-system-snappy --use-system-stemmer --use-system-yaml --use-system-zlib --use-sasl-client --ssl core tools
>scons: Reading SConscript files ...
>Mkdir("build/scons")
>scons version: 2.5.0
>python version: 2 7 12 'final' 0
>Checking whether the C++ compiler works... yes
>Checking whether the C compiler works... yes
>Checking if C++ compiler "x86_64-pc-linux-gnu-g++" is GCC... yes
>Checking if C compiler "x86_64-pc-linux-gnu-gcc" is GCC... yes
>Detected a x86_64 processor
>Checking if target OS linux is supported by the toolchain yes
>Checking if C compiler is GCC 4.8.2 or newer...yes
>Checking if C++ compiler is GCC 4.8.2 or newer...yes
>Checking if C compiler supports -Wno-unused-local-typedefs... yes
>Checking if C compiler supports -Wno-unused-function... yes
>Checking if C compiler supports -Wno-unused-private-field... no
>Checking if C compiler supports -Wno-deprecated-declarations... yes
>Checking if C compiler supports -Wno-tautological-constant-out-of-range-compare... no
>Checking if C compiler supports -Wno-unused-const-variable... yes
>Checking if C compiler supports -Wno-unused-but-set-variable... yes
>Checking if C compiler supports -Wno-missing-braces... yes
>Checking if C compiler supports -Wno-inconsistent-missing-override... no
>Checking if C compiler supports -Wno-potentially-evaluated-expression... no
>Checking if C++ compiler supports -Wpessimizing-move... no
>Checking if C++ compiler supports -Wredundant-move... no
>Checking if C++ compiler supports -Wno-maybe-uninitialized... yes
>Checking if we are using libstdc++... yes
>Checking if C++ compiler supports -std=c++11... yes
>Checking if C compiler supports -std=c99... yes
>WARNING: System versions of C++ libraries must be compiled with C++11 support
>Checking for C++11... yes
>Checking for memset_s... no
>Checking for C function strnlen()... yes
>Checking for libstdc++ 4.8.2 or better... yes
>Checking if we are on a POSIX system... yes
>Checking if the POSIX monotonic clock is supported... yes
>Checking off_t is 8 bytes... yes
>Checking if linker supports -fuse-ld=gold... yes
>Checking if linker supports -Wl,-z,noexecstack... yes
>Checking if linker supports -Wl,--warn-execstack... yes
>Checking if C compiler supports -fno-builtin-memcmp... yes
>Checking for storage class thread_local yes
>Checking for storage class __thread yes
>Checking for storage class __declspec(thread) no
>Checking for C++11 is_trivially_copyable support... yes
>Checking for C++14 std::make_unique support... no
>Checking for C++11 std::align support... yes
>Checking for SSL_version(NULL) in C library ssl... yes
>Checking for SSLeay_version(0) in C library crypto... yes
>Checking that linking to OpenSSL works...yes
>Checking whether FIPS_mode_set is declared... yes
>Checking for C library pcre... yes
>Checking for C library pcrecpp... yes
>Checking for C library snappy... yes
>Checking for C library z... yes
>Checking for C library stemmer... yes
>Checking for C library yaml-cpp... yes
>Checking for C++ header file boost/filesystem/operations.hpp... yes
>Checking if system boost version is 1.49 or newer...yes
>Checking for C++ library boost_thread-mt... yes
>Checking for C++ library boost_filesystem-mt... yes
>Checking for C++ library boost_program_options-mt... yes
>Checking for C++ library boost_system-mt... yes
>Checking for C++ library boost_regex-mt... yes
>Checking for C++ library boost_chrono-mt... yes
>Checking for C library rt... yes
>Checking for C library dl... yes
>Checking for C++ header file execinfo.h... yes
>Checking whether backtrace is declared... yes
>Checking whether backtrace_symbols is declared... yes
>Checking whether backtrace_symbols_fd is declared... yes
>Checking for C library pcap... yes
>Checking for sasl_version_info(0, 0, 0, 0, 0, 0) in C library sasl2... yes
>Checking if std::atomic<int64_t> works... yes
>Checking if std::atomic<uint64_t> works... yes
>Checking if std::atomic<int32_t> works... yes
>Checking if std::atomic<uint32_t> works... yes
>Checking if __malloc_hook is declared volatile... yes
>Checking for C function fallocate()... yes
>Checking for C function sync_file_range()... yes
>Checking for C header file x86intrin.h... yes
>scons: done reading SConscript files.
>scons: Building targets ...
>/usr/bin/python2.7 src/mongo/base/generate_error_codes.py cpp src/mongo/base/error_codes.err --cpp-header=build/opt/mongo/base/error_codes.h --cpp-source=build/opt/mongo/base/error_codes.cpp
>Creating 'build/opt/mongo/config.h'
>Compiling build/opt/mongo/shell/dbshell.o
>Compiling build/opt/mongo/bson/mutable/document.o
>Compiling build/opt/mongo/bson/mutable/element.o
>Generating placeholder library build/opt/mongo/bson/mutable/libmutable_bson.a
>Skipping ranlib for build/opt/mongo/bson/mutable/libmutable_bson.a
>Compiling build/opt/mongo/bson/util/bson_extract.o
>Generating placeholder library build/opt/mongo/bson/util/libbson_extract.a
>Skipping ranlib for build/opt/mongo/bson/util/libbson_extract.a
>Compiling build/opt/mongo/client/authenticate.o
>Generating placeholder library build/opt/mongo/client/libauthentication.a
>Skipping ranlib for build/opt/mongo/client/libauthentication.a
>Compiling build/opt/mongo/client/connection_string_connect.o
>Compiling build/opt/mongo/client/mongo_uri_connect.o
>Compiling build/opt/mongo/client/connpool.o
>/usr/bin/python2.7 src/mongo/db/auth/generate_action_types.py src/mongo/db/auth/action_types.txt build/opt/mongo/db/auth/action_type.h build/opt/mongo/db/auth/action_type.cpp
>Compiling build/opt/mongo/client/dbclient.o
>In file included from src/mongo/platform/compiler.h:132:0,
>                 from src/mongo/util/invariant.h:30,
>                 from src/mongo/base/string_data.h:39,
>                 from build/opt/mongo/base/error_codes.h:31,
>                 from src/mongo/base/status.h:34,
>                 from src/mongo/client/dbclient.cpp:36:
>src/mongo/client/dbclientcursor.h: In member function 'void mongo::DBClientCursor::_assertIfNull() const':
>src/mongo/util/assert_util.h:233:28: warning: nonnull argument 'this' compared to NULL [-Wnonnull-compare]
>         if (MONGO_unlikely(!(expr))) {      \
>                            ^~~~~~~
>src/mongo/platform/compiler_gcc.h:66:80: note: in definition of macro 'MONGO_unlikely'
> #define MONGO_unlikely(x) static_cast<bool>(__builtin_expect(static_cast<bool>(x), 0))
>                                                                                ^
>src/mongo/util/assert_util.h:319:17: note: in expansion of macro 'MONGO_uassert'
> #define uassert MONGO_uassert
>                 ^~~~~~~~~~~~~
>src/mongo/client/dbclientcursor.h:295:9: note: in expansion of macro 'uassert'
>         uassert(13348, "connection died", this);
>         ^~~~~~~
>Compiling build/opt/mongo/client/dbclient_rs.o
>Compiling build/opt/mongo/client/dbclientcursor.o
>In file included from src/mongo/platform/compiler.h:132:0,
>                 from src/mongo/util/invariant.h:30,
>                 from src/mongo/base/string_data.h:39,
>                 from src/mongo/client/dbclientinterface.h:33,
>                 from src/mongo/client/dbclientcursor.h:35,
>                 from src/mongo/client/dbclientcursor.cpp:34:
>src/mongo/client/dbclientcursor.h: In member function 'void mongo::DBClientCursor::_assertIfNull() const':
>src/mongo/util/assert_util.h:233:28: warning: nonnull argument 'this' compared to NULL [-Wnonnull-compare]
>         if (MONGO_unlikely(!(expr))) {      \
>                            ^~~~~~~
>src/mongo/platform/compiler_gcc.h:66:80: note: in definition of macro 'MONGO_unlikely'
> #define MONGO_unlikely(x) static_cast<bool>(__builtin_expect(static_cast<bool>(x), 0))
>                                                                                ^
>src/mongo/util/assert_util.h:319:17: note: in expansion of macro 'MONGO_uassert'
> #define uassert MONGO_uassert
>                 ^~~~~~~~~~~~~
>src/mongo/client/dbclientcursor.h:295:9: note: in expansion of macro 'uassert'
>         uassert(13348, "connection died", this);
>         ^~~~~~~
>Compiling build/opt/mongo/client/global_conn_pool.o
>Compiling build/opt/mongo/client/replica_set_monitor.o
>Compiling build/opt/mongo/client/replica_set_monitor_manager.o
>Compiling build/opt/mongo/client/syncclusterconnection.o
>Generating placeholder library build/opt/mongo/client/libclientdriver.a
>Skipping ranlib for build/opt/mongo/client/libclientdriver.a
>Compiling build/opt/mongo/client/connection_string.o
>Compiling build/opt/mongo/client/mongo_uri.o
>Generating placeholder library build/opt/mongo/client/libconnection_string.a
>Skipping ranlib for build/opt/mongo/client/libconnection_string.a
>Compiling build/opt/mongo/client/read_preference.o
>Generating placeholder library build/opt/mongo/client/libread_preference.a
>Skipping ranlib for build/opt/mongo/client/libread_preference.a
>Compiling build/opt/mongo/client/native_sasl_client_session.o
>Compiling build/opt/mongo/client/sasl_client_authenticate.o
>Compiling build/opt/mongo/client/sasl_client_authenticate_impl.o
>Compiling build/opt/mongo/client/sasl_client_conversation.o
>Compiling build/opt/mongo/client/sasl_client_session.o
>Compiling build/opt/mongo/client/sasl_plain_client_conversation.o
>Compiling build/opt/mongo/client/sasl_scramsha1_client_conversation.o
>Compiling build/opt/mongo/client/cyrus_sasl_client_session.o
>Compiling build/opt/mongo/client/sasl_sspi.o
>Compiling build/opt/mongo/client/sasl_sspi_options.o
>Generating placeholder library build/opt/mongo/client/libsasl_client.a
>Skipping ranlib for build/opt/mongo/client/libsasl_client.a
>Compiling build/opt/mongo/crypto/crypto_openssl.o
>Generating placeholder library build/opt/mongo/crypto/libcrypto_openssl.a
>Skipping ranlib for build/opt/mongo/crypto/libcrypto_openssl.a
>Compiling build/opt/mongo/crypto/mechanism_scram.o
>Generating placeholder library build/opt/mongo/crypto/libscramauth.a
>Skipping ranlib for build/opt/mongo/crypto/libscramauth.a
>Compiling build/opt/mongo/db/auth/internal_user_auth.o
>Generating placeholder library build/opt/mongo/db/auth/libauthcommon.a
>Skipping ranlib for build/opt/mongo/db/auth/libauthcommon.a
>Compiling build/opt/mongo/db/catalog/index_key_validate.o
>Generating placeholder library build/opt/mongo/db/catalog/libindex_key_validate.a
>Skipping ranlib for build/opt/mongo/db/catalog/libindex_key_validate.a
>Compiling build/opt/mongo/db/commands/test_commands_enabled.o
>Generating placeholder library build/opt/mongo/db/commands/libtest_commands_enabled.a
>Skipping ranlib for build/opt/mongo/db/commands/libtest_commands_enabled.a
>Compiling build/opt/mongo/db/fts/fts_index_format.o
>Compiling build/opt/mongo/db/fts/fts_matcher.o
>Compiling build/opt/mongo/db/fts/fts_query_impl.o
>Compiling build/opt/mongo/db/fts/fts_query_parser.o
>Compiling build/opt/mongo/db/fts/fts_spec.o
>Compiling build/opt/mongo/db/fts/fts_spec_legacy.o
>Compiling build/opt/mongo/db/fts/fts_language.o
>Compiling build/opt/mongo/db/fts/fts_basic_phrase_matcher.o
>Compiling build/opt/mongo/db/fts/fts_basic_tokenizer.o
>Compiling build/opt/mongo/db/fts/fts_unicode_phrase_matcher.o
>Compiling build/opt/mongo/db/fts/fts_unicode_tokenizer.o
>Compiling build/opt/mongo/db/fts/fts_util.o
>Compiling build/opt/mongo/db/fts/fts_element_iterator.o
>Compiling build/opt/mongo/db/fts/stemmer.o
>Compiling build/opt/mongo/db/fts/stop_words.o
>/usr/bin/python2.7 src/mongo/db/fts/generate_stop_words.py src/mongo/db/fts/stop_words_danish.txt src/mongo/db/fts/stop_words_dutch.txt src/mongo/db/fts/stop_words_english.txt src/mongo/db/fts/stop_words_finnish.txt src/mongo/db/fts/stop_words_french.txt src/mongo/db/fts/stop_words_german.txt src/mongo/db/fts/stop_words_hungarian.txt src/mongo/db/fts/stop_words_italian.txt src/mongo/db/fts/stop_words_norwegian.txt src/mongo/db/fts/stop_words_portuguese.txt src/mongo/db/fts/stop_words_romanian.txt src/mongo/db/fts/stop_words_russian.txt src/mongo/db/fts/stop_words_spanish.txt src/mongo/db/fts/stop_words_swedish.txt src/mongo/db/fts/stop_words_turkish.txt build/opt/mongo/db/fts/stop_words_list.h build/opt/mongo/db/fts/stop_words_list.cpp
>header: build/opt/mongo/db/fts/stop_words_list.h
>source: build/opt/mongo/db/fts/stop_words_list.cpp
>language_files:
>	src/mongo/db/fts/stop_words_danish.txt
>	src/mongo/db/fts/stop_words_dutch.txt
>	src/mongo/db/fts/stop_words_english.txt
>	src/mongo/db/fts/stop_words_finnish.txt
>	src/mongo/db/fts/stop_words_french.txt
>	src/mongo/db/fts/stop_words_german.txt
>	src/mongo/db/fts/stop_words_hungarian.txt
>	src/mongo/db/fts/stop_words_italian.txt
>	src/mongo/db/fts/stop_words_norwegian.txt
>	src/mongo/db/fts/stop_words_portuguese.txt
>	src/mongo/db/fts/stop_words_romanian.txt
>	src/mongo/db/fts/stop_words_russian.txt
>	src/mongo/db/fts/stop_words_spanish.txt
>	src/mongo/db/fts/stop_words_swedish.txt
>	src/mongo/db/fts/stop_words_turkish.txt
>Compiling build/opt/mongo/db/fts/stop_words_list.o
>Compiling build/opt/mongo/db/fts/tokenizer.o
>Generating placeholder library build/opt/mongo/db/fts/libbase.a
>Skipping ranlib for build/opt/mongo/db/fts/libbase.a
>/usr/bin/python2.7 src/mongo/db/fts/unicode/gen_casefold_map.py src/third_party/unicode-8.0.0/CaseFolding.txt build/opt/mongo/db/fts/unicode/codepoints_casefold.cpp
>Compiling build/opt/mongo/db/fts/unicode/codepoints_casefold.o
>/usr/bin/python2.7 src/mongo/db/fts/unicode/gen_delimiter_list.py src/third_party/unicode-8.0.0/PropList.txt build/opt/mongo/db/fts/unicode/codepoints_delimiter_list.cpp
>Compiling build/opt/mongo/db/fts/unicode/codepoints_delimiter_list.o
>/usr/bin/python2.7 src/mongo/db/fts/unicode/gen_diacritic_list.py src/third_party/unicode-8.0.0/PropList.txt build/opt/mongo/db/fts/unicode/codepoints_diacritic_list.cpp
>Compiling build/opt/mongo/db/fts/unicode/codepoints_diacritic_list.o
>Compiling build/opt/mongo/db/fts/unicode/codepoints_diacritic_map.o
>Compiling build/opt/mongo/db/fts/unicode/string.o
>src/mongo/db/fts/unicode/string.cpp: In static member function 'static bool mongo::unicode::String::substrMatch(const string&, const string&, mongo::unicode::String::SubstrMatchOptions, mongo::unicode::CaseFoldMode)':
>src/mongo/db/fts/unicode/string.cpp:277:80: error: no match for 'operator!=' (operand types are 'std::pair<const char*, const char*>' and 'mongo::StringData::const_iterator {aka const char*}')
>     return boost::algorithm::boyer_moore_search(
>            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                                
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
>In file included from src/mongo/db/fts/unicode/string.h:35:0,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>src/mongo/base/string_data.h:193:13: note: candidate: bool mongo::operator!=(mongo::StringData, mongo::StringData)
> inline bool operator!=(StringData lhs, StringData rhs) {
>             ^~~~~~~~
>src/mongo/base/string_data.h:193:13: note:   no known conversion for argument 1 from 'std::pair<const char*, const char*>' to 'mongo::StringData'
>In file included from src/mongo/base/status.h:158:0,
>                 from src/mongo/base/data_type.h:36,
>                 from src/mongo/base/data_type_endian.h:33,
>                 from src/mongo/bson/util/builder.h:39,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>src/mongo/base/status-inl.h:107:13: note: candidate: bool mongo::operator!=(mongo::ErrorCodes::Error, const mongo::Status&)
> inline bool operator!=(const ErrorCodes::Error lhs, const Status& rhs) {
>             ^~~~~~~~
>src/mongo/base/status-inl.h:107:13: note:   no known conversion for argument 1 from 'std::pair<const char*, const char*>' to 'mongo::ErrorCodes::Error'
>In file included from src/mongo/base/data_type.h:37:0,
>                 from src/mongo/base/data_type_endian.h:33,
>                 from src/mongo/bson/util/builder.h:39,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>src/mongo/base/status_with.h:153:6: note: candidate: template<class T> bool mongo::operator!=(const mongo::StatusWith<T>&, const T&)
> bool operator!=(const StatusWith<T>& sw, const T& val) {
>      ^~~~~~~~
>src/mongo/base/status_with.h:153:6: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const mongo::StatusWith<T>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from src/mongo/base/data_type.h:37:0,
>                 from src/mongo/base/data_type_endian.h:33,
>                 from src/mongo/bson/util/builder.h:39,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>src/mongo/base/status_with.h:158:6: note: candidate: template<class T> bool mongo::operator!=(const T&, const mongo::StatusWith<T>&)
> bool operator!=(const T& val, const StatusWith<T>& sw) {
>      ^~~~~~~~
>src/mongo/base/status_with.h:158:6: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   mismatched types 'const mongo::StatusWith<T>' and 'mongo::StringData::const_iterator {aka const char*}'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from src/mongo/base/data_type.h:37:0,
>                 from src/mongo/base/data_type_endian.h:33,
>                 from src/mongo/bson/util/builder.h:39,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>src/mongo/base/status_with.h:177:6: note: candidate: template<class T> bool mongo::operator!=(const mongo::StatusWith<T>&, const mongo::Status&)
> bool operator!=(const StatusWith<T>& sw, const Status& status) {
>      ^~~~~~~~
>src/mongo/base/status_with.h:177:6: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const mongo::StatusWith<T>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from src/mongo/base/data_type.h:37:0,
>                 from src/mongo/base/data_type_endian.h:33,
>                 from src/mongo/bson/util/builder.h:39,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>src/mongo/base/status_with.h:182:6: note: candidate: template<class T> bool mongo::operator!=(const mongo::Status&, const mongo::StatusWith<T>&)
> bool operator!=(const Status& status, const StatusWith<T>& sw) {
>      ^~~~~~~~
>src/mongo/base/status_with.h:182:6: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   mismatched types 'const mongo::StatusWith<T>' and 'mongo::StringData::const_iterator {aka const char*}'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from src/mongo/base/data_type.h:37:0,
>                 from src/mongo/base/data_type_endian.h:33,
>                 from src/mongo/bson/util/builder.h:39,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>src/mongo/base/status_with.h:201:6: note: candidate: template<class T> bool mongo::operator!=(const mongo::StatusWith<T>&, mongo::ErrorCodes::Error)
> bool operator!=(const StatusWith<T>& sw, const ErrorCodes::Error code) {
>      ^~~~~~~~
>src/mongo/base/status_with.h:201:6: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const mongo::StatusWith<T>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from src/mongo/base/data_type.h:37:0,
>                 from src/mongo/base/data_type_endian.h:33,
>                 from src/mongo/bson/util/builder.h:39,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>src/mongo/base/status_with.h:206:6: note: candidate: template<class T> bool mongo::operator!=(mongo::ErrorCodes::Error, const mongo::StatusWith<T>&)
> bool operator!=(const ErrorCodes::Error code, const StatusWith<T>& sw) {
>      ^~~~~~~~
>src/mongo/base/status_with.h:206:6: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   mismatched types 'const mongo::StatusWith<T>' and 'mongo::StringData::const_iterator {aka const char*}'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/unordered_map:48:0,
>                 from src/mongo/platform/unordered_map.h:30,
>                 from src/mongo/logger/log_manager.h:35,
>                 from src/mongo/logger/logger.h:31,
>                 from src/mongo/util/assert_util.h:36,
>                 from src/mongo/bson/util/builder.h:45,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unordered_map.h:1786:5: note: candidate: template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> bool std::operator!=(const std::unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&, const std::unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>&)
>     operator!=(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unordered_map.h:1786:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/unordered_map:48:0,
>                 from src/mongo/platform/unordered_map.h:30,
>                 from src/mongo/logger/log_manager.h:35,
>                 from src/mongo/logger/logger.h:31,
>                 from src/mongo/util/assert_util.h:36,
>                 from src/mongo/bson/util/builder.h:45,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unordered_map.h:1774:5: note: candidate: template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> bool std::operator!=(const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&, const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&)
>     operator!=(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unordered_map.h:1774:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/map:62:0,
>                 from /usr/include/boost/date_time/gregorian/greg_month.hpp:18,
>                 from /usr/include/boost/date_time/gregorian/greg_ymd.hpp:16,
>                 from /usr/include/boost/date_time/gregorian/greg_calendar.hpp:16,
>                 from /usr/include/boost/date_time/gregorian/gregorian_types.hpp:19,
>                 from src/mongo/util/time_support.h:32,
>                 from src/mongo/logger/message_event.h:35,
>                 from src/mongo/logger/message_log_domain.h:35,
>                 from src/mongo/logger/logger.h:30,
>                 from src/mongo/util/assert_util.h:36,
>                 from src/mongo/bson/util/builder.h:45,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_multimap.h:996:5: note: candidate: template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator!=(const std::multimap<_Key, _Tp, _Compare, _Alloc>&, const std::multimap<_Key, _Tp, _Compare, _Alloc>&)
>     operator!=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_multimap.h:996:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::multimap<_Key, _Tp, _Compare, _Alloc>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/map:61:0,
>                 from /usr/include/boost/date_time/gregorian/greg_month.hpp:18,
>                 from /usr/include/boost/date_time/gregorian/greg_ymd.hpp:16,
>                 from /usr/include/boost/date_time/gregorian/greg_calendar.hpp:16,
>                 from /usr/include/boost/date_time/gregorian/gregorian_types.hpp:19,
>                 from src/mongo/util/time_support.h:32,
>                 from src/mongo/logger/message_event.h:35,
>                 from src/mongo/logger/message_log_domain.h:35,
>                 from src/mongo/logger/logger.h:30,
>                 from src/mongo/util/assert_util.h:36,
>                 from src/mongo/bson/util/builder.h:45,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_map.h:1331:5: note: candidate: template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator!=(const std::map<_Key, _Tp, _Compare, _Alloc>&, const std::map<_Key, _Tp, _Compare, _Alloc>&)
>     operator!=(const map<_Key, _Tp, _Compare, _Alloc>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_map.h:1331:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::map<_Key, _Tp, _Compare, _Alloc>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/map:60:0,
>                 from /usr/include/boost/date_time/gregorian/greg_month.hpp:18,
>                 from /usr/include/boost/date_time/gregorian/greg_ymd.hpp:16,
>                 from /usr/include/boost/date_time/gregorian/greg_calendar.hpp:16,
>                 from /usr/include/boost/date_time/gregorian/gregorian_types.hpp:19,
>                 from src/mongo/util/time_support.h:32,
>                 from src/mongo/logger/message_event.h:35,
>                 from src/mongo/logger/message_log_domain.h:35,
>                 from src/mongo/logger/logger.h:30,
>                 from src/mongo/util/assert_util.h:36,
>                 from src/mongo/bson/util/builder.h:45,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_tree.h:1293:5: note: candidate: template<class _Key, class _Val, class _KeyOfValue, class _Compare, class _Alloc> bool std::operator!=(const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&, const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&)
>     operator!=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_tree.h:1293:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/map:60:0,
>                 from /usr/include/boost/date_time/gregorian/greg_month.hpp:18,
>                 from /usr/include/boost/date_time/gregorian/greg_ymd.hpp:16,
>                 from /usr/include/boost/date_time/gregorian/greg_calendar.hpp:16,
>                 from /usr/include/boost/date_time/gregorian/gregorian_types.hpp:19,
>                 from src/mongo/util/time_support.h:32,
>                 from src/mongo/logger/message_event.h:35,
>                 from src/mongo/logger/message_log_domain.h:35,
>                 from src/mongo/logger/logger.h:30,
>                 from src/mongo/util/assert_util.h:36,
>                 from src/mongo/bson/util/builder.h:45,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_tree.h:334:5: note: candidate: template<class _Val> bool std::operator!=(const std::_Rb_tree_iterator<_Tp>&, const std::_Rb_tree_const_iterator<_Val>&)
>     operator!=(const _Rb_tree_iterator<_Val>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_tree.h:334:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::_Rb_tree_iterator<_Tp>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/iterator:66:0,
>                 from /usr/include/boost/operators.hpp:95,
>                 from /usr/include/boost/date_time/date.hpp:12,
>                 from /usr/include/boost/date_time/gregorian/gregorian_types.hpp:17,
>                 from src/mongo/util/time_support.h:32,
>                 from src/mongo/logger/message_event.h:35,
>                 from src/mongo/logger/message_log_domain.h:35,
>                 from src/mongo/logger/logger.h:30,
>                 from src/mongo/util/assert_util.h:36,
>                 from src/mongo/bson/util/builder.h:45,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stream_iterator.h:137:5: note: candidate: template<class _Tp, class _CharT, class _Traits, class _Dist> bool std::operator!=(const std::istream_iterator<_Tp, _CharT, _Traits, _Dist>&, const std::istream_iterator<_Tp, _CharT, _Traits, _Dist>&)
>     operator!=(const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stream_iterator.h:137:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::istream_iterator<_Tp, _CharT, _Traits, _Dist>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/vector:64:0,
>                 from src/mongo/logger/message_log_domain.h:32,
>                 from src/mongo/logger/logger.h:30,
>                 from src/mongo/util/assert_util.h:36,
>                 from src/mongo/bson/util/builder.h:45,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_vector.h:1533:5: note: candidate: template<class _Tp, class _Alloc> bool std::operator!=(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&)
>     operator!=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_vector.h:1533:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::vector<_Tp, _Alloc>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/locale_facets.h:48:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/basic_ios.h:37,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/ios:44,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/istream:38,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/sstream:38,
>                 from src/mongo/bson/util/builder.h:33,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/streambuf_iterator.h:210:5: note: candidate: template<class _CharT, class _Traits> bool std::operator!=(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&)
>     operator!=(const istreambuf_iterator<_CharT, _Traits>& __a,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/streambuf_iterator.h:210:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/ios_base.h:46:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/ios:42,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/istream:38,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/sstream:38,
>                 from src/mongo/bson/util/builder.h:33,
>                 from src/mongo/db/fts/unicode/string.h:36,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/system_error:323:3: note: candidate: bool std::operator!=(const std::error_condition&, const std::error_condition&)
>   operator!=(const error_condition& __lhs,
>   ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/system_error:323:3: note:   no known conversion for argument 1 from 'std::pair<const char*, const char*>' to 'const std::error_condition&'
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/system_error:319:3: note: candidate: bool std::operator!=(const std::error_condition&, const std::error_code&)
>   operator!=(const error_condition& __lhs, const error_code& __rhs) noexcept
>   ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/system_error:319:3: note:   no known conversion for argument 1 from 'std::pair<const char*, const char*>' to 'const std::error_condition&'
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/system_error:315:3: note: candidate: bool std::operator!=(const std::error_code&, const std::error_condition&)
>   operator!=(const error_code& __lhs, const error_condition& __rhs) noexcept
>   ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/system_error:315:3: note:   no known conversion for argument 1 from 'std::pair<const char*, const char*>' to 'const std::error_code&'
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/system_error:311:3: note: candidate: bool std::operator!=(const std::error_code&, const std::error_code&)
>   operator!=(const error_code& __lhs, const error_code& __rhs) noexcept
>   ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/system_error:311:3: note:   no known conversion for argument 1 from 'std::pair<const char*, const char*>' to 'const std::error_code&'
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:82:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr.h:363:5: note: candidate: template<class _Tp> bool std::operator!=(std::nullptr_t, const std::shared_ptr<_Tp1>&)
>     operator!=(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr.h:363:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   mismatched types 'const std::shared_ptr<_Tp1>' and 'mongo::StringData::const_iterator {aka const char*}'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:82:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr.h:358:5: note: candidate: template<class _Tp> bool std::operator!=(const std::shared_ptr<_Tp1>&, std::nullptr_t)
>     operator!=(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr.h:358:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::shared_ptr<_Tp1>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:82:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr.h:352:5: note: candidate: template<class _Tp1, class _Tp2> bool std::operator!=(const std::shared_ptr<_Tp1>&, const std::shared_ptr<_Tp2>&)
>     operator!=(const shared_ptr<_Tp1>& __a,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr.h:352:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::shared_ptr<_Tp1>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr.h:52:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:82,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr_base.h:1213:5: note: candidate: template<class _Tp, __gnu_cxx::_Lock_policy _Lp> bool std::operator!=(std::nullptr_t, const std::__shared_ptr<_Tp, _Lp>&)
>     operator!=(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr_base.h:1213:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   mismatched types 'const std::__shared_ptr<_Tp, _Lp>' and 'mongo::StringData::const_iterator {aka const char*}'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr.h:52:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:82,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr_base.h:1208:5: note: candidate: template<class _Tp, __gnu_cxx::_Lock_policy _Lp> bool std::operator!=(const std::__shared_ptr<_Tp, _Lp>&, std::nullptr_t)
>     operator!=(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr_base.h:1208:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::__shared_ptr<_Tp, _Lp>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr.h:52:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:82,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr_base.h:1202:5: note: candidate: template<class _Tp1, class _Tp2, __gnu_cxx::_Lock_policy _Lp> bool std::operator!=(const std::__shared_ptr<_Tp1, _Lp>&, const std::__shared_ptr<_Tp2, _Lp>&)
>     operator!=(const __shared_ptr<_Tp1, _Lp>& __a,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/shared_ptr_base.h:1202:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::__shared_ptr<_Tp1, _Lp>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:81:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unique_ptr.h:674:5: note: candidate: template<class _Tp, class _Dp> bool std::operator!=(std::nullptr_t, const std::unique_ptr<_Tp, _Dp>&)
>     operator!=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unique_ptr.h:674:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   mismatched types 'const std::unique_ptr<_Tp, _Dp>' and 'mongo::StringData::const_iterator {aka const char*}'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:81:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unique_ptr.h:669:5: note: candidate: template<class _Tp, class _Dp> bool std::operator!=(const std::unique_ptr<_Tp, _Dp>&, std::nullptr_t)
>     operator!=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unique_ptr.h:669:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::unique_ptr<_Tp, _Dp>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:81:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unique_ptr.h:663:5: note: candidate: template<class _Tp, class _Dp, class _Up, class _Ep> bool std::operator!=(const std::unique_ptr<_Tp, _Dp>&, const std::unique_ptr<_Up, _Ep>&)
>     operator!=(const unique_ptr<_Tp, _Dp>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/unique_ptr.h:663:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::unique_ptr<_Tp, _Dp>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:79:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/functional:2226:5: note: candidate: template<class _Res, class ... _Args> bool std::operator!=(std::nullptr_t, const std::function<_Res(_ArgTypes ...)>&)
>     operator!=(nullptr_t, const function<_Res(_Args...)>& __f) noexcept
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/functional:2226:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   mismatched types 'const std::function<_Res(_ArgTypes ...)>' and 'mongo::StringData::const_iterator {aka const char*}'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:79:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/functional:2220:5: note: candidate: template<class _Res, class ... _Args> bool std::operator!=(const std::function<_Res(_ArgTypes ...)>&, std::nullptr_t)
>     operator!=(const function<_Res(_Args...)>& __f, nullptr_t) noexcept
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/functional:2220:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::function<_Res(_ArgTypes ...)>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/functional:55:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:79,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/tuple:1363:5: note: candidate: template<class ... _TElements, class ... _UElements> constexpr bool std::operator!=(const std::tuple<_Elements ...>&, const std::tuple<_Elements ...>&)
>     operator!=(const tuple<_TElements...>& __t,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/tuple:1363:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::tuple<_Elements ...>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/tuple:39:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/functional:55,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:79,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/array:246:5: note: candidate: template<class _Tp, long unsigned int _Nm> bool std::operator!=(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)
>     operator!=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/array:246:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::array<_Tp, _Nm>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/string:52:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/stdexcept:39,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/array:39,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/tuple:39,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/functional:55,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:79,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/basic_string.h:5122:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)
>     operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/basic_string.h:5122:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/string:52:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/stdexcept:39,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/array:39,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/tuple:39,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/functional:55,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:79,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/basic_string.h:5110:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
>     operator!=(const _CharT* __lhs,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/basic_string.h:5110:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   mismatched types 'const _CharT*' and 'std::pair<const char*, const char*>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/string:52:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/stdexcept:39,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/array:39,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/tuple:39,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/functional:55,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:79,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/basic_string.h:5097:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
>     operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/basic_string.h:5097:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/iosfwd:40:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:72,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/postypes.h:221:5: note: candidate: template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&)
>     operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/postypes.h:221:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::fpos<_StateT>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:63:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/allocator.h:151:5: note: candidate: template<class _Tp> bool std::operator!=(const std::allocator<_Tp1>&, const std::allocator<_Tp1>&)
>     operator!=(const allocator<_Tp>&, const allocator<_Tp>&)
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/allocator.h:151:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::allocator<_Tp1>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:63:0,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/allocator.h:145:5: note: candidate: template<class _T1, class _T2> bool std::operator!=(const std::allocator<_Tp1>&, const std::allocator<_T2>&)
>     operator!=(const allocator<_T1>&, const allocator<_T2>&)
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/allocator.h:145:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::allocator<_Tp1>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_algobase.h:67:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:62,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_iterator.h:1124:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)
>     operator!=(const move_iterator<_Iterator>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_iterator.h:1124:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::move_iterator<_IteratorL>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_algobase.h:67:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:62,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_iterator.h:1118:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)
>     operator!=(const move_iterator<_IteratorL>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_iterator.h:1118:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::move_iterator<_IteratorL>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_algobase.h:67:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:62,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_iterator.h:354:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
>     operator!=(const reverse_iterator<_IteratorL>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_iterator.h:354:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::reverse_iterator<_Iterator>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_algobase.h:67:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:62,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_iterator.h:304:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
>     operator!=(const reverse_iterator<_Iterator>& __x,
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_iterator.h:304:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   'std::pair<const char*, const char*>' is not derived from 'const std::reverse_iterator<_Iterator>'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_algobase.h:64:0,
>                 from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/memory:62,
>                 from src/mongo/db/fts/unicode/string.h:32,
>                 from src/mongo/db/fts/unicode/string.cpp:29:
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_pair.h:376:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
>     operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
>     ^~~~~~~~
>/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.0/include/g++-v6/bits/stl_pair.h:376:5: note:   template argument deduction/substitution failed:
>src/mongo/db/fts/unicode/string.cpp:277:96: note:   mismatched types 'const std::pair<_T1, _T2>' and 'mongo::StringData::const_iterator {aka const char*}'
>                haystack.begin(), haystack.end(), needle.begin(), needle.end()) != haystack.end();
>                                                                                                ^
>scons: *** [build/opt/mongo/db/fts/unicode/string.o] Error 1
>scons: building terminated because of errors.
> * ERROR: dev-db/mongodb-3.2.9::gentoo failed (compile phase):
> *   escons failed.
> * 
> * Call stack:
> *     ebuild.sh, line  115:  Called src_compile
> *   environment, line 3289:  Called escons 'CC=x86_64-pc-linux-gnu-gcc' 'CXX=x86_64-pc-linux-gnu-g++' '--disable-warnings-as-errors' '--use-system-boost' '--use-system-pcre' '--use-system-snappy' '--use-system-stemmer' '--use-system-yaml' '--use-system-zlib' '--use-sasl-client' '--ssl' 'core' 'tools'
> *   environment, line 1638:  Called die
> * The specific snippet of code:
> *                   die "escons failed."
> * 
> * If you need support, post the output of `emerge --info '=dev-db/mongodb-3.2.9::gentoo'`,
> * the complete build log and the output of `emerge -pqv '=dev-db/mongodb-3.2.9::gentoo'`.
> * The complete build log is located at '/var/log/portage/dev-db:mongodb-3.2.9:20161001-224443.log'.
> * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-db/mongodb-3.2.9/temp/build.log'.
> * The ebuild environment file is located at '/var/tmp/portage/dev-db/mongodb-3.2.9/temp/environment'.
> * Working directory: '/var/tmp/portage/dev-db/mongodb-3.2.9/work/mongodb-src-r3.2.9'
> * S: '/var/tmp/portage/dev-db/mongodb-3.2.9/work/mongodb-src-r3.2.9'

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Attachments on bug 595860: 448758 | 448760 | 448762