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windows-server-mingw-ltsc2025-5.4_opam-2.5

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2026-03-16 20:38.05: New job: test mirage/ocaml-tar https://github.com/mirage/ocaml-tar.git#refs/heads/main (cde9c483f4e06e8200257b03d03ebcf3fd5993eb) (windows-x86_64:windows-server-mingw-ltsc2025-5.4_opam-2.5)
Base: ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:fedecf8e7810af08d566e6e877bd4ed7ad4c107b8cc32164f71632fffceb8869
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/mirage/ocaml-tar.git" -b "main" && cd "ocaml-tar" && git reset --hard cde9c483
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:fedecf8e7810af08d566e6e877bd4ed7ad4c107b8cc32164f71632fffceb8869
# windows-server-mingw-ltsc2025-5.4_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
RUN ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
RUN cd ~/opam-repository && (git cat-file -e 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 tar.opam tar-unix.opam tar-mirage.opam tar-eio.opam /cygwin64/home/opam/src/./
RUN opam pin add -yn tar.dev '/cygwin64/home/opam/src/./' && \
opam pin add -yn tar-unix.dev '/cygwin64/home/opam/src/./' && \
opam pin add -yn tar-mirage.dev '/cygwin64/home/opam/src/./' && \
opam pin add -yn tar-eio.dev '/cygwin64/home/opam/src/./'
RUN echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'
ENV DEPS="alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.1.0 conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 domain-local-await.1.0.1 dune.3.21.1 dune-configurator.3.21.1 eio.1.3 flexdll.0.44 fmt.0.11.0 hmap.0.8.1 host-arch-x86_64.1 host-system-mingw.1 logs.0.10.0 lwt.6.1.1 lwt-dllist.1.1.0 mingw-w64-shims.0.2.0 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 mirage-ptime.5.2.0 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 ptime.1.2.0 re.1.14.0 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 system-mingw.1 thread-table.1.0.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev tar-eio.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /cygwin64/home/opam/src
RUN cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2026-03-16 20:38.05: Using cache hint "mirage/ocaml-tar-ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:fedecf8e7810af08d566e6e877bd4ed7ad4c107b8cc32164f71632fffceb8869-windows-server-mingw-ltsc2025-5.4_opam-2.5-6c162294d71a8dd7eae08d7306a2467e"
2026-03-16 20:38.05: Using OBuilder spec:
((from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:fedecf8e7810af08d566e6e877bd4ed7ad4c107b8cc32164f71632fffceb8869)
(comment windows-server-mingw-ltsc2025-5.4_opam-2.5)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(run (shell "ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src tar.opam tar-unix.opam tar-mirage.opam tar-eio.opam)
(dst /cygwin64/home/opam/src/./))
(run (network host)
(shell  "opam pin add -yn tar.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn tar-unix.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn tar-mirage.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn tar-eio.dev '/cygwin64/home/opam/src/./'"))
(run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
(env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.1.0 conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 domain-local-await.1.0.1 dune.3.21.1 dune-configurator.3.21.1 eio.1.3 flexdll.0.44 fmt.0.11.0 hmap.0.8.1 host-arch-x86_64.1 host-system-mingw.1 logs.0.10.0 lwt.6.1.1 lwt-dllist.1.1.0 mingw-w64-shims.0.2.0 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 mirage-ptime.5.2.0 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 ptime.1.2.0 re.1.14.0 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 system-mingw.1 thread-table.1.0.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev tar-eio.dev $DEPS"))
(run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /cygwin64/home/opam/src))
(run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2026-03-16 20:38.05: Waiting for resource in pool OCluster
2026-03-16 20:38.05: Waiting for worker…
2026-03-17 04:46.00: Got resource from pool OCluster
Building on ltsc2025-3
Initialized empty Git repository in C:/state/git/ocaml-tar.git-36218b3180fc0cf8b4f4746cdf083bb4397883ab/.git/
HEAD is now at cde9c48 Merge pull request #175 from mirage/open-error


(from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:fedecf8e7810af08d566e6e877bd4ed7ad4c107b8cc32164f71632fffceb8869)
2026-03-17 04:46.22 ---> using "a21c3d6a5c8ade59b5718498d4946f2d30bc2f15b3081890bc8673cc20de69f7" from cache


C:/: (comment windows-server-mingw-ltsc2025-5.4_opam-2.5)


C:/: (user (uid 1000) (gid 1000))


C:/: (env CLICOLOR_FORCE 1)


C:/: (env OPAMCOLOR always)


C:/: (run (shell "ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam"))
2026-03-17 04:46.22 ---> using "ba707ce1f62b585e8ecb40306d921206316b14fded440e6c49f33aa7897cc9c7" from cache


C:/: (run (shell "opam init --reinit -ni"))
No configuration file found, using built-in defaults.


<><> Unix support infrastructure ><><><><><><><><><><><><><><><><><><><><><><><>


opam and the OCaml ecosystem in general require various Unix tools in order to operate correctly. At present, this requires the installation of Cygwin to provide these tools.


How should opam obtain Unix tools?
> 1. Use tools found in PATH (Cygwin installation at C:\cygwin64)
2. Automatically create an internal Cygwin installation that will be managed by opam (recommended)
3. Use Cygwin installation found in C:\cygwin64
4. Use another existing Cygwin/MSYS2 installation
5. Abort initialisation


[1/2/3/4/5] 1
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-17 04:46.22 ---> using "dd67e9cc18682a923590cd564dd7cd6177b4afe1c25b1d53bacf8ae6b5b2364f" from cache


C:/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
CYGWIN_NT-10.0-26100 3.6.6-1.x86_64
The OCaml toplevel, version 5.4.0
2.5.0
2026-03-17 04:46.22 ---> using "c97059ecb6d76caa6ea35cf8e41cecaa775dc323c43ea7e5cc23418742ce7876" from cache


C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
b820e8c25e..97a3f8f424  master     -> origin/master
31462e7d24 Merge pull request #29451 from dra27/relocatable-package


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file://C:/cygwin64/home/opam/opam-repository


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).
However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-03-17 04:46.22 ---> using "1b81f11f575eeaf200e3e6dbb7392a19e307927c624f4b3a8d72555478e94cd4" from cache


C:/: (copy (src tar.opam tar-unix.opam tar-mirage.opam tar-eio.opam)
(dst /cygwin64/home/opam/src/./))
2026-03-17 04:47.53 ---> saved as "fa36b53af18e88412952a28b2b58ef20dbc37513b1b186bd59113609c116a25c"


C:/: (run (network host)
(shell  "opam pin add -yn tar.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn tar-unix.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn tar-mirage.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn tar-eio.dev '/cygwin64/home/opam/src/./'"))
[tar.dev] synchronised (file://C:/cygwin64/home/opam/src)
tar is now pinned to file://C:/cygwin64/home/opam/src (version dev)
[tar-unix.dev] synchronised (file://C:/cygwin64/home/opam/src)
tar-unix is now pinned to file://C:/cygwin64/home/opam/src (version dev)
[tar-mirage.dev] synchronised (file://C:/cygwin64/home/opam/src)
tar-mirage is now pinned to file://C:/cygwin64/home/opam/src (version dev)
[tar-eio.dev] synchronised (file://C:/cygwin64/home/opam/src)
tar-eio is now pinned to file://C:/cygwin64/home/opam/src (version dev)
2026-03-17 04:49.22 ---> saved as "283ce8a47dfb0e4253629633f19ed7442704e682befa3d70c1a124b55caf4ad1"


C:/: (run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
2026-03-17 04:50.27 ---> saved as "fdb2102ad69f54b03da6f2f485b2106f1b6d0836f3e798913ab402ba3981dbfa"


C:/: (env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 checkseum.0.5.2 cmdliner.2.1.0 conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 decompress.1.5.3 domain-local-await.1.0.1 dune.3.21.1 dune-configurator.3.21.1 eio.1.3 flexdll.0.44 fmt.0.11.0 hmap.0.8.1 host-arch-x86_64.1 host-system-mingw.1 logs.0.10.0 lwt.6.1.1 lwt-dllist.1.1.0 mingw-w64-shims.0.2.0 mirage-block.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 mirage-ptime.5.2.0 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 ptime.1.2.0 re.1.14.0 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 system-mingw.1 thread-table.1.0.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4")


C:/: (env CI true)


C:/: (env OCAMLCI true)


C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y tar.dev tar-unix.dev tar-mirage.dev tar-eio.dev $DEPS"))


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[tar.dev] synchronised (file://C:/cygwin64/home/opam/src)
[tar-eio.dev] synchronised (file://C:/cygwin64/home/opam/src)
[tar-mirage.dev] synchronised (file://C:/cygwin64/home/opam/src)
[tar-unix.dev] synchronised (file://C:/cygwin64/home/opam/src)


[NOTE] Package system-mingw is already installed (current version is 1).
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-env-mingw64 is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[NOTE] Package mingw-w64-shims is already installed (current version is 0.2.0).
[NOTE] Package host-system-mingw is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 is already installed (current version is 1).
[NOTE] Package flexdll is already installed (current version is 0.44).
[NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 1).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
[NOTE] Package arch-x86_64 is already installed (current version is 1).
# To update the current shell environment, run: eval $(opam env)
2026-03-17 04:53.49 ---> saved as "a5249d8178e222689d618e4ab7d97c76758bcca7cb0536489ed3f45ef9ea4376"


C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package system-mingw is already installed (current version is 1).
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-env-mingw64 is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[NOTE] Package mingw-w64-shims is already installed (current version is 0.2.0).
[NOTE] Package host-system-mingw is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 is already installed (current version is 1).
[NOTE] Package flexdll is already installed (current version is 0.44).
[NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 1).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
[NOTE] Package arch-x86_64 is already installed (current version is 1).
The following actions will be performed:
=== install 43 packages
- install alcotest           1.9.1
- install alcotest-lwt       1.9.1
- install angstrom           0.16.1
- install astring            0.8.5
- install base-bytes         base
- install bigstringaf        0.10.0
- install checkseum          0.5.2
- install cmdliner           2.1.0
- install cppo               1.8.0
- install csexp              1.5.2
- install cstruct            6.2.0
- install cstruct-lwt        6.2.0
- install decompress         1.5.3
- install domain-local-await 1.0.1
- install dune               3.21.1
- install dune-configurator  3.21.1
- install eio                1.3
- install fmt                0.11.0
- install hmap               0.8.1
- install logs               0.10.0
- install lwt                6.1.1
- install lwt-dllist         1.1.0
- install mirage-block       3.0.2
- install mirage-block-unix  2.14.2
- install mirage-kv          6.1.1
- install mirage-ptime       5.2.0
- install mtime              2.1.0
- install ocaml-syntax-shims 1.0.0
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install ocplib-endian      1.2
- install optint             0.3.0
- install psq                0.2.1
- install ptime              1.2.0
- install re                 1.14.0
- install rresult            0.7.0
- install seq                base
- install stdlib-shims       0.3.0
- install stringext          1.6.0
- install thread-table       1.0.0
- install topkg              1.1.1
- install uri                4.4.0
- install uutf               1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1, alcotest-lwt.1.9.1  (cached)
-> retrieved angstrom.0.16.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved checkseum.0.5.2  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0, cstruct-lwt.6.2.0  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved decompress.1.5.3  (https://github.com/mirage/decompress/releases/download/v1.5.3/decompress-1.5.3.tbz)
-> retrieved fmt.0.11.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved eio.1.3  (https://github.com/ocaml-multicore/eio/releases/download/v1.3/eio-1.3.tbz)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt-dllist.1.1.0  (cached)
-> retrieved lwt.6.1.1  (cached)
-> retrieved mirage-block.3.0.2  (https://github.com/mirage/mirage-block/releases/download/v3.0.2/mirage-block-3.0.2.tbz)
-> retrieved mirage-kv.6.1.1  (cached)
-> retrieved mirage-block-unix.2.14.2  (https://github.com/mirage/mirage-block-unix/releases/download/v2.14.2/mirage-block-unix-2.14.2.tbz)
-> retrieved mirage-ptime.5.2.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved rresult.0.7.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved dune.3.21.1, dune-configurator.3.21.1  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uri.4.4.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed cmdliner.2.1.0
[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind
[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind_opt
[WARNING] Automatically adding .exe to C:\opam\.opam\5.4\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind.exe
[WARNING] Automatically adding .exe to C:\opam\.opam\5.4\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind_opt.exe
[WARNING] C:\opam\.opam\5.4\bin\safe_camlp4 is a script; the command won't be available
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed rresult.0.7.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed dune.3.21.1
-> installed astring.0.8.5
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed lwt-dllist.1.1.0
-> installed mtime.2.1.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocplib-endian.1.2
-> installed optint.0.3.0
-> installed psq.0.2.1
-> installed ptime.1.2.0
-> installed re.1.14.0
-> installed stdlib-shims.0.3.0
-> installed mirage-ptime.5.2.0
-> installed dune-configurator.3.21.1
-> installed stringext.1.6.0
-> installed thread-table.1.0.0
-> installed alcotest.1.9.1
-> installed domain-local-await.1.0.1
-> installed bigstringaf.0.10.0
-> installed checkseum.0.5.2
-> installed angstrom.0.16.1
-> installed decompress.1.5.3
-> installed uri.4.4.0
-> installed eio.1.3
-> installed lwt.6.1.1
-> installed cstruct-lwt.6.2.0
-> installed mirage-block.3.0.2
-> installed mirage-kv.6.1.1
-> installed logs.0.10.0
-> installed alcotest-lwt.1.9.1
-> installed mirage-block-unix.2.14.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-17 05:17.30 ---> saved as "edccb0a9493d21e3a5c928232a08b1c60c3edc98e5938251bb9154a4fe8963ce"


C:/: (copy (src .) (dst /cygwin64/home/opam/src))
2026-03-17 05:21.06 ---> saved as "56a7685767ad224062a38e9c71b9a1f5ff17948f460c8ef0bddf246a0fd73a1e"


C:/: (run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/lib_test && .\global_extended_headers_test.exe)
Testing `global extended headers'.
This run has ID `PAXV6G61'.


[OK]          tar - pax global extended headers          0   can use pax gl...


Full test results in `~\src\_build\default\lib_test\_build\_tests\PAXV6G61'.
Test Successful in 0.007s. 1 test run.
File "lib_test/dune", line 2, characters 30-55:
2 |  (names parse_test write_test allocate_set_partial_test global_extended_headers_test)
^^^^^^^^^^^^^^^^^^^^^^^^^
(cd _build/default/lib_test && .\allocate_set_partial_test.exe)
Testing `tar-allocate-set-partial'.
This run has ID `VBOPMVFW'.


File "lib_test/dune", line 2, characters 19-29:
2 |  (names parse_test write_test allocate_set_partial_test global_extended_headers_test)
^^^^^^^^^^
(cd _build/default/lib_test && .\write_test.exe)
Testing `tar-write'.
This run has ID `EWTWC6UQ'.


File "lib_test/dune", line 2, characters 8-18:
2 |  (names parse_test write_test allocate_set_partial_test global_extended_headers_test)
^^^^^^^^^^
(cd _build/default/lib_test && .\parse_test.exe)
Testing `parse-test'.
This run has ID `DY2VLJL3'.


[OK]          parse_test          0   header.
[FAIL]        parse_test          1   can_read_tar.
[OK]          parse_test          2   can write pax headers.
[OK]          parse_test          3   can read @Longlink.
[OK]          parse_test          4   can read pax long names and links.
[OK]          parse_test          5   can read pax header with implicit dir...
[FAIL]        parse_test          6   can transform tars.
[OK]          parse_test          7   can read @LongLink with implicit dire...


┌──────────────────────────────────────────────────────────────────────────────┐
│ [FAIL]        parse_test          1   can_read_tar.                          │
└──────────────────────────────────────────────────────────────────────────────┘
ASSERT unexpected error: Unix error No such file or directory (function open, arg /tmp/tar-test5fc17b.tar)
FAIL unexpected error: Unix error No such file or directory (function open, arg /tmp/tar-test5fc17b.tar)
Raised at Alcotest_engine__Test.check_err in file "src/alcotest-engine/test.ml", line 173, characters 20-48
Called from Dune__exe__Parse_test.can_read_tar.(fun) in file "lib_test/parse_test.ml", line 102, characters 58-77
Called from Stdlib__Fun.protect in file "fun.ml", line 34, characters 8-15
Re-raised at Stdlib__Fun.protect in file "fun.ml", line 39, characters 6-52
Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23
Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35


Logs saved to `~\src\_build\_tests\DY2VLJL3\parse_test.001.output'.
──────────────────────────────────────────────────────────────────────────────


┌──────────────────────────────────────────────────────────────────────────────┐
│ [FAIL]        parse_test          6   can transform tars.                    │
└──────────────────────────────────────────────────────────────────────────────┘
ASSERT error folding Unix error No such file or directory (function open, arg /tmp/tar-testf08ecd.tar)
FAIL error folding Unix error No such file or directory (function open, arg /tmp/tar-testf08ecd.tar)
Raised at Alcotest_engine__Test.check_err in file "src/alcotest-engine/test.ml", line 173, characters 20-48
Called from Stdlib__Fun.protect in file "fun.ml", line 34, characters 8-15
Re-raised at Stdlib__Fun.protect in file "fun.ml", line 39, characters 6-52
Called from Stdlib__Fun.protect in file "fun.ml", line 34, characters 8-15
Re-raised at Stdlib__Fun.protect in file "fun.ml", line 39, characters 6-52
Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23
Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35


Logs saved to `~\src\_build\_tests\DY2VLJL3\parse_test.006.output'.
──────────────────────────────────────────────────────────────────────────────


Full test results in `~\src\_build\_tests\DY2VLJL3'.
2 failures! in 0.744s. 8 tests run.
"C:\cygwin64\bin\bash.exe" "-lc" "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-03-17 05:22.23: Job failed: Failed: Build failed