2026-01-27 19:16.22: New job: test mbarbin/vcs https://github.com/mbarbin/vcs.git#refs/heads/main (51f8ce3a19fc5910bae0840a5955431a7456cbc6) (linux-x86_64:fedora-42-4.14_opam-2.5)
Base: ocaml/opam:fedora-42-ocaml-4.14@sha256:3a7f262bdf2ba8dfaecccb75c0af66332b44ba2da7d733a55449c650abb023b5
Opam project build
To reproduce locally:
git clone --recursive "https://github.com/mbarbin/vcs.git" -b "main" && cd "vcs" && git reset --hard 51f8ce3a
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-42-ocaml-4.14@sha256:3a7f262bdf2ba8dfaecccb75c0af66332b44ba2da7d733a55449c650abb023b5
# fedora-42-4.14_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo dnf install -y findutils
RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN cd ~/opam-repository && (git cat-file -e 51158b2cc8b1d975be5b32b177da768f0b3357af || git fetch origin master) && git reset -q --hard 51158b2cc8b1d975be5b32b177da768f0b3357af && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 volgo.opam volgo-vcs.opam volgo-tests.opam volgo-hg-unix.opam volgo-hg-eio.opam volgo-hg-backend.opam volgo-git-unix.opam volgo-git-eio.opam volgo-git-backend.opam volgo-dev.opam volgo-base.opam volgo-base-tests.opam vcs-test-helpers.opam ./
RUN opam pin add -yn volgo.dev './' && \
opam pin add -yn volgo-vcs.dev './' && \
opam pin add -yn volgo-tests.dev './' && \
opam pin add -yn volgo-hg-unix.dev './' && \
opam pin add -yn volgo-hg-eio.dev './' && \
opam pin add -yn volgo-hg-backend.dev './' && \
opam pin add -yn volgo-git-unix.dev './' && \
opam pin add -yn volgo-git-eio.dev './' && \
opam pin add -yn volgo-git-backend.dev './' && \
opam pin add -yn volgo-dev.dev './' && \
opam pin add -yn volgo-base.dev './' && \
opam pin add -yn volgo-base-tests.dev './' && \
opam pin add -yn vcs-test-helpers.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="astring.0.8.5 base-bigarray.base base-threads.base base-unix.base bitv.2.1 cmdlang.0.0.10 cmdlang-cmdliner-err-runner.0.0.16 cmdlang-to-cmdliner.0.0.10 cmdliner.2.1.0 conf-git.1.1 conf-hg.1.0 csexp.1.5.2 dune.3.21.0 dyn.3.21.0 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.21.0 loc.0.3.3 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.21.0 parsexp.v0.16.0 pp.2.0.0 pplumbing-err.0.0.16 pplumbing-pp-tty.0.0.16 sexplib0.v0.16.0 spawn.v0.17.0 stdune.3.21.0 top-closure.3.21.0 topkg.1.1.1 yojson.3.0.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y volgo.dev volgo-vcs.dev volgo-hg-unix.dev volgo-hg-backend.dev volgo-git-unix.dev volgo-git-backend.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build --only-packages=volgo,volgo-vcs,volgo-hg-unix,volgo-hg-backend,volgo-git-unix,volgo-git-backend @install @check @runtest && rm -rf _build
END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK
2026-01-27 19:16.22: Using cache hint "mbarbin/vcs-ocaml/opam:fedora-42-ocaml-4.14@sha256:3a7f262bdf2ba8dfaecccb75c0af66332b44ba2da7d733a55449c650abb023b5-fedora-42-4.14_opam-2.5-f5f3eff14d42c89144561239f1b9b6dc"
2026-01-27 19:16.22: Using OBuilder spec:
((from ocaml/opam:fedora-42-ocaml-4.14@sha256:3a7f262bdf2ba8dfaecccb75c0af66332b44ba2da7d733a55449c650abb023b5)
(comment fedora-42-4.14_opam-2.5)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (network host)
(shell "sudo dnf install -y findutils"))
(run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(workdir /src)
(run (shell "sudo chown opam /src"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 51158b2cc8b1d975be5b32b177da768f0b3357af || git fetch origin master) && git reset -q --hard 51158b2cc8b1d975be5b32b177da768f0b3357af && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src volgo.opam volgo-vcs.opam volgo-tests.opam volgo-hg-unix.opam volgo-hg-eio.opam volgo-hg-backend.opam volgo-git-unix.opam volgo-git-eio.opam volgo-git-backend.opam volgo-dev.opam volgo-base.opam volgo-base-tests.opam vcs-test-helpers.opam)
(dst ./))
(run (network host)
(shell "opam pin add -yn volgo.dev './' && \
\nopam pin add -yn volgo-vcs.dev './' && \
\nopam pin add -yn volgo-tests.dev './' && \
\nopam pin add -yn volgo-hg-unix.dev './' && \
\nopam pin add -yn volgo-hg-eio.dev './' && \
\nopam pin add -yn volgo-hg-backend.dev './' && \
\nopam pin add -yn volgo-git-unix.dev './' && \
\nopam pin add -yn volgo-git-eio.dev './' && \
\nopam pin add -yn volgo-git-backend.dev './' && \
\nopam pin add -yn volgo-dev.dev './' && \
\nopam pin add -yn volgo-base.dev './' && \
\nopam pin add -yn volgo-base-tests.dev './' && \
\nopam pin add -yn vcs-test-helpers.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base bitv.2.1 cmdlang.0.0.10 cmdlang-cmdliner-err-runner.0.0.16 cmdlang-to-cmdliner.0.0.10 cmdliner.2.1.0 conf-git.1.1 conf-hg.1.0 csexp.1.5.2 dune.3.21.0 dyn.3.21.0 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.21.0 loc.0.3.3 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.21.0 parsexp.v0.16.0 pp.2.0.0 pplumbing-err.0.0.16 pplumbing-pp-tty.0.0.16 sexplib0.v0.16.0 spawn.v0.17.0 stdune.3.21.0 top-closure.3.21.0 topkg.1.1.1 yojson.3.0.0")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y volgo.dev volgo-vcs.dev volgo-hg-unix.dev volgo-hg-backend.dev volgo-git-unix.dev volgo-git-backend.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /src))
(run (shell "opam exec -- dune build --only-packages=volgo,volgo-vcs,volgo-hg-unix,volgo-hg-backend,volgo-git-unix,volgo-git-backend @install @check @runtest && rm -rf _build"))
)
2026-01-27 19:16.22: Waiting for resource in pool OCluster
2026-01-27 19:16.22: Waiting for worker…
2026-01-27 19:20.20: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
Uncaught exception: Unix.Unix_error(Unix.ENOSPC, "mkdir", "/var/cache/obuilder/ocluster/tmp/build-context-7b7fbb")
2026-01-27 19:20.20: Job failed: Failed: Internal error