* Package:    net-misc/unison-2.51.2
 * Repository: gentoo
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux ocamlopt userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking unison-2.51.2.tar.gz to /var/tmp/portage/net-misc/unison-2.51.2/work
>>> Source unpacked in /var/tmp/portage/net-misc/unison-2.51.2/work
>>> Preparing source in /var/tmp/portage/net-misc/unison-2.51.2/work/src ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-misc/unison-2.51.2/work/src ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/net-misc/unison-2.51.2/work/src ...
make -j1 UISTYLE=text CFLAGS= buildexecutable 
UISTYLE = text
Building for Unix
NATIVE = true
THREADS = false
STATIC = false
OSTYPE =
OSARCH = Linux
ocamlopt: ubase/rx.mli ---> ubase/rx.cmi
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/ubase/rx.mli
ocamlopt: ubase/rx.ml ---> ubase/rx.cmx
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/ubase/rx.ml
ocamlopt: unicode_tables.ml ---> unicode_tables.cmx
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/unicode_tables.ml
ocamlopt: unicode.mli ---> unicode.cmi
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/unicode.mli
ocamlopt: unicode.ml ---> unicode.cmx
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/unicode.ml
File "/var/tmp/portage/net-misc/unison-2.51.2/work/src/unicode.ml", line 25, characters 16-33:
25 | let set s i v = String.unsafe_set s i (Char.unsafe_chr v)
                     ^^^^^^^^^^^^^^^^^
Alert deprecated: Stdlib.String.unsafe_set
File "/var/tmp/portage/net-misc/unison-2.51.2/work/src/unicode.ml", line 941, characters 4-20:
941 |     String.lowercase s
          ^^^^^^^^^^^^^^^^
Alert deprecated: Stdlib.String.lowercase
Use String.lowercase_ascii instead.
File "/var/tmp/portage/net-misc/unison-2.51.2/work/src/unicode.ml", line 1587, characters 19-30:
1587 |   try scan (0, 0) (String.copy s) 0 (String.length s) with Invalid -> s
                          ^^^^^^^^^^^
Alert deprecated: Stdlib.String.copy
ocamlopt: bytearray.mli ---> bytearray.cmi
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/bytearray.mli
ocamlopt: bytearray.ml ---> bytearray.cmx
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/bytearray.ml
File "/var/tmp/portage/net-misc/unison-2.51.2/work/src/bytearray.ml", lines 38-39, characters 0-42:
38 | external unsafe_blit_from_string : string -> int -> t -> int -> int -> unit
39 |   = "ml_blit_string_to_bigarray" "noalloc"
Alert deprecated: [@@noalloc] should be used instead of "noalloc"
File "/var/tmp/portage/net-misc/unison-2.51.2/work/src/bytearray.ml", lines 41-42, characters 0-42:
41 | external unsafe_blit_to_string : t -> int -> string -> int -> int -> unit
42 |   = "ml_blit_bigarray_to_string" "noalloc"
Alert deprecated: [@@noalloc] should be used instead of "noalloc"
ocamlopt: system/system_generic.ml ---> system/system_generic.cmx
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/system/system_generic.ml
ocamlopt: system/generic/system_impl.ml ---> system/generic/system_impl.cmx
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/system/generic/system_impl.ml
ocamlc: system/system_intf.ml ---> system/system_intf.cmo
ocamlc -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/system/system_intf.ml
ocamlopt: system.mli ---> system.cmi
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/system.mli
ocamlopt: system.ml ---> system.cmx
ocamlopt -g -unsafe-string -I lwt -I ubase -I system -I fsmonitor -I fsmonitor/linux -I fsmonitor/windows -I system/generic -I lwt/generic -c /var/tmp/portage/net-misc/unison-2.51.2/work/src/system.ml
File "/var/tmp/portage/net-misc/unison-2.51.2/work/src/system.ml", line 1:
Error: The implementation /var/tmp/portage/net-misc/unison-2.51.2/work/src/system.ml
       does not match the interface system.cmi:
       Values do not match:
         val link : ?follow:bool -> string -> string -> unit
       is not included in
         val link : fspath -> fspath -> unit
       File "/var/tmp/portage/net-misc/unison-2.51.2/work/src/system/system_intf.ml", line 70, characters 0-35:
         Expected declaration
       File "/var/tmp/portage/net-misc/unison-2.51.2/work/src/system/system_generic.ml", line 50, characters 4-8:
         Actual declaration
make: *** [Makefile.OCaml:423: system.cmx] Error 2
 * ERROR: net-misc/unison-2.51.2::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=net-misc/unison-2.51.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-misc/unison-2.51.2::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-misc:unison-2.51.2:20200106-221707.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-misc/unison-2.51.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-misc/unison-2.51.2/temp/environment'.
 * Working directory: '/var/tmp/portage/net-misc/unison-2.51.2/work/src'
 * S: '/var/tmp/portage/net-misc/unison-2.51.2/work/src'