2026-04-16 16:40.09: New job: test mirage/ocaml-fat https://github.com/mirage/ocaml-fat.git#refs/heads/main (75f00421ec577cb0f3380ee9fe94f15d13069fda) (linux-x86_64:opensuse-15.6-5.4_opam-2.5)Base: ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:40e86c2b4445dd7c40b427d465672f4f0d7e5e6d40b5e43edf29b930a4cc6745Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mirage/ocaml-fat.git" -b "main" && cd "ocaml-fat" && git reset --hard 75f00421cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:40e86c2b4445dd7c40b427d465672f4f0d7e5e6d40b5e43edf29b930a4cc6745# opensuse-15.6-5.4_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 fat-filesystem.opam ./RUN opam pin add -yn fat-filesystem.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="alcotest.1.9.1 angstrom.0.16.1 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 cmdliner.2.1.0 conf-linux-libc-dev.0 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 io-page.3.0.0 logs.0.10.0 lwt.6.1.1 mirage-block.3.0.2 mirage-block-combinators.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 num.1.6 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 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 parsexp.v0.17.0 ppx_cstruct.6.2.0 ppx_derivers.1.2.1 ppxlib.0.38.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 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 fat-filesystem.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-04-16 16:40.09: Using cache hint "mirage/ocaml-fat-ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:40e86c2b4445dd7c40b427d465672f4f0d7e5e6d40b5e43edf29b930a4cc6745-opensuse-15.6-5.4_opam-2.5-6cb859effef453f4421ddb14d8ca9308"2026-04-16 16:40.09: Using OBuilder spec:((from ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:40e86c2b4445dd7c40b427d465672f4f0d7e5e6d40b5e43edf29b930a4cc6745)(comment opensuse-15.6-5.4_opam-2.5)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src fat-filesystem.opam) (dst ./))(run (network host)(shell "opam pin add -yn fat-filesystem.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "alcotest.1.9.1 angstrom.0.16.1 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 cmdliner.2.1.0 conf-linux-libc-dev.0 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 io-page.3.0.0 logs.0.10.0 lwt.6.1.1 mirage-block.3.0.2 mirage-block-combinators.3.0.2 mirage-block-unix.2.14.2 mirage-kv.6.1.1 num.1.6 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 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 parsexp.v0.17.0 ppx_cstruct.6.2.0 ppx_derivers.1.2.1 ppxlib.0.38.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 uri.4.4.0 uutf.1.0.4")(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 fat-filesystem.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 @install @check @runtest && rm -rf _build")))2026-04-16 16:40.09: Waiting for resource in pool OCluster2026-04-16 17:30.19: Waiting for worker…2026-04-16 17:36.32: Got resource from pool OClusterBuilding on asteria.caelum.ci.devAll commits already cachedHEAD is now at 75f0042 Merge pull request #95 from hannesm/add-maint(from ocaml/opam:opensuse-15.6-ocaml-5.4@sha256:40e86c2b4445dd7c40b427d465672f4f0d7e5e6d40b5e43edf29b930a4cc6745)2026-04-16 17:36.41 ---> using "5a3680208c73beb3331771a2f7c7cfa44299220a0d1ff13e680cdae5b80bdaf8" from cache/: (comment opensuse-15.6-5.4_opam-2.5)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))2026-04-16 17:36.43 ---> using "463c319ef5be82dadb4076ef7cbdb1657274c5987ad974c76f4520c6671653ad" from cache/src: (run (shell "opam init --reinit -ni"))Configuring from /home/opam/.opamrc and then from built-in defaults.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.This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.You may want to back it up before going further.Continue? [Y/n] y[NOTE] The 'jobs' option was reset, its value was 71 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:opam option jobs=71 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-04-16 17:36.46 ---> using "78bb359f9aafa4629dc59de13b9deb4bc92d380688527008853d4cbf7d329c49" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-107-genericThe OCaml toplevel, version 5.4.12.5.02026-04-16 17:36.48 ---> using "f6fc4b12b0418b37aa6f9f032abf9c0881c3fa85253a420db64176a4057fa51e" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-16 17:36.50 ---> using "1b29546a3142f107d43752c85d792b294550aa31a3a2bc5277f7fff61f0aa274" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD42844088d7..0b0acbee05 master -> origin/master5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything as up-to-date as possibleHowever, 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)2026-04-16 17:36.53 ---> using "69caec99b1c1221a25fb36fbb4df7e98d210a99338f6f0e726b6300f06edca34" from cache/src: (copy (src fat-filesystem.opam) (dst ./))tar: src/./fat-filesystem.opam: Cannot open: No such file or directorytar: Exiting with failure status due to previous errors"tar" "-xf" "-" failed with exit status 22026-04-16 17:37.44: Job failed: Failed: Build failed