While upgrading dev-lang/rust-1.35.0 from dev-lang/rust-1.34.2 I noticed a file collision on multiple files in /var/tmp/portage/dev-lang/rust-1.35.0/work. Executing equery -f dev-lang/rust also shows multiple files in /var/tmp/portage/dev-lang/rust-1.35.0/work. The file are not present on the filesystem as they were deleted by portage.
emerge --info dev-lang/rust Portage 2.3.66 (python 2.7.16-final-0, default/linux/amd64/17.1/desktop/plasma/systemd, gcc-9.1.0, glibc-2.29-r2, 5.0.7-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-5.0.7-gentoo-x86_64-Intel-R-_Core-TM-_i7-4500U_CPU_@_1.80GHz-with-gentoo-2.6 KiB Mem: 8072772 total, 2003756 free KiB Swap: 4194300 total, 3742696 free Timestamp of repository gentoo: Sat, 25 May 2019 19:00:01 +0000 Head commit of repository gentoo: a50c108f938f39200fd39427d4a200ba617c6d58 sh bash 5.0_p7 ld GNU ld (Gentoo 2.32 p2) 2.32.0 app-shells/bash: 5.0_p7::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.30.0::gentoo dev-lang/python: 2.7.16::gentoo, 3.6.8::gentoo dev-util/cmake: 3.14.4::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/sandbox: 2.17::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.13.4-r2::gentoo, 1.16.1-r1::gentoo sys-devel/binutils: 2.32-r1::gentoo sys-devel/gcc: 9.1.0::gentoo sys-devel/gcc-config: 2.0::gentoo sys-devel/libtool: 2.4.6-r5::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 5.0-r1::gentoo (virtual/os-headers) sys-libs/glibc: 2.29-r2::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-verify-jobs: 1 sync-rsync-verify-metamanifest: yes sync-rsync-extra-opts: sync-rsync-verify-max-age: 24 spider location: /usr/local/portage masters: gentoo priority: 0 bearshlay location: /home/bearsh/workspace/overlay masters: gentoo priority: 1 suisseid location: /home/bearsh/overlays/suisseid masters: gentoo priority: 2 axsem location: /home/bearsh/overlays/axsem masters: gentoo priority: 3 subsurface location: /home/bearsh/overlays/subsurface masters: gentoo priority: 4 kde location: /var/lib/layman/kde sync-type: laymansync sync-uri: https://anongit.gentoo.org/git/proj/kde.git masters: gentoo priority: 50 raiagent location: /var/lib/layman/raiagent sync-type: laymansync sync-uri: git://github.com/leycec/raiagent.git masters: gentoo priority: 50 Installed sets: @devel, @mygraphic, @mynetwork, @myoffice, @myplasma, @pebble, @tex, @tools ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* @EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=core-avx2 -pipe -msse4.1" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/share/config/kdm /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php7.3/ext-active/ /etc/php/cgi-php7.3/ext-active/ /etc/php/cli-php7.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -march=core-avx2 -pipe -msse4.1" DISTDIR="/var/cache/portage/distfiles" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="de_CH.UTF-8" LDFLAGS="-Wl,--as-needed" LINGUAS="de en de_CH" MAKEOPTS="-s -j4" PKGDIR="/var/cache/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl acpi activities alsa amd64 avahi bash-completion berkdb bluetooth branding bzip2 cairo caps cli crypt cups cxx dbus declarative dri dts dvdr egl emboss encode exif fam ffmpeg flac fontconfig fortran gdbm gif glamor gnutls gpm gstreamer iconv inotify inotitfy ipv6 jpeg kde kipi kwallet lcms libnotify libtirpc lzma mad mmx mmxext mng mp3 mp4 mpeg multilib ncurses networkmanager nls nptl nsplugin ogg opengl openmp pam pango pcre pdf phonon plasma png policykit ppds pulseaudio python qml qt qt5 readline sdl seccomp semantic-desktop spell sse2 sse3 sse4 sse41 sse4_2 ssl ssse3 startup-notification svg systemd tcpd threads tiff truetype udev udisks unicode upnp upower usb v4l vaapi vorbis wayland widgets x264 xattr xcb xcomposite xinerama xml xv xvid xvmc zeroconf zlib" ABI_X86="64 32" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" APACHE2_MPMS="prefork" CALLIGRA_FEATURES="karbon sheets words" CAMERAS="canon" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="evdev synaptics libinput wacom" KERNEL="linux" L10N="de en de-CH" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer pdfimport" LLVM_TARGETS="X86 BPF" NETBEANS_MODULES="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-1" POSTGRES_TARGETS="postgres11" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" RUBY_TARGETS="ruby25" SANE_BACKENDS="hp" USERLAND="GNU" VIDEO_CARDS="vesa intel i965" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= dev-lang/rust-1.35.0::gentoo was built with the following: USE="-clippy -debug -doc -libressl -rls -rustfmt -system-llvm -wasm" ABI_X86="32 (64) (-x32)" CPU_FLAGS_X86="sse2" LLVM_TARGETS="BPF (X86) -AArch64 -AMDGPU -ARM -Hexagon -Lanai -MSP430 -Mips -NVPTX -PowerPC -Sparc -SystemZ -WebAssembly -XCore"
See Bug 686656 A fresh `emerge --sync` should help :)
thanks, works *** This bug has been marked as a duplicate of bug 686656 ***
