ubuntu-25.04-4.14_opam-2.5

2026-03-28 07:21.04: New job: test jmid/mutaml https://github.com/jmid/mutaml.git#refs/heads/main (783831dcb58310a4cd7a6c03dc12c45cd8b74f36) (linux-x86_64:ubuntu-25.04-4.14_opam-2.5)
Base: ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/jmid/mutaml.git" -b "main" && cd "mutaml" && git reset --hard 783831dc
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e
# ubuntu-25.04-4.14_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
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 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 mutaml.opam ./
RUN opam pin add -yn mutaml.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="base.v0.16.4 base-bigarray.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.0 dune-configurator.3.22.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_js_style.v0.16.0 ppx_yojson_conv.v0.16.0 ppx_yojson_conv_lib.v0.16.0 ppxlib.0.35.0 seq.base sexplib0.v0.16.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 yojson.3.0.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y mutaml.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


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


2026-03-28 07:21.04: Using cache hint "jmid/mutaml-ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e-ubuntu-25.04-4.14_opam-2.5-b225ef64f2b0b8e6a6814f457b4793c3"
2026-03-28 07:21.04: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e)
(comment ubuntu-25.04-4.14_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 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src mutaml.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn mutaml.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.0 dune-configurator.3.22.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_js_style.v0.16.0 ppx_yojson_conv.v0.16.0 ppx_yojson_conv_lib.v0.16.0 ppxlib.0.35.0 seq.base sexplib0.v0.16.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 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 mutaml.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"))
)


2026-03-28 07:21.04: Waiting for resource in pool OCluster
2026-03-28 07:21.24: Waiting for worker…
2026-03-28 07:21.24: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 783831d Merge pull request #44 from jmid/dependabot/github_actions/actions/checkout-5


(from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e)
Unable to find image 'ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e' locally
docker.io/ocaml/opam@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e: Pulling from ocaml/opam
c62190a9ab61: Already exists
7ca3d7ce83d6: Already exists
e98b96bfe3c8: Already exists
367a4f863195: Already exists
254019f06735: Already exists
5db1a0246e57: Already exists
aad8e693df08: Already exists
116c4ea2d9e8: Already exists
e3a288415c6d: Already exists
f6040445814b: Already exists
6d3246e093fe: Already exists
14980c64e543: Already exists
24166de9f84d: Already exists
67f839dd317c: Already exists
a76507c440e9: Already exists
5e9f9df8e278: Already exists
3c66f44b76f6: Already exists
3c66f44b76f6: Already exists
6a3139e1664c: Already exists
fbaa2d651ab1: Already exists
03dbd03d3a26: Already exists
e754164114dd: Already exists
4f4fb700ef54: Already exists
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b390fdfbde73: Already exists
89314797225f: Already exists
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7080f8c5742e: Already exists
4cc4327ed8eb: Already exists
7090362bb95b: Already exists
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40a292c1e890: Already exists
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af141c11f2b0: Already exists
3d1488031e50: Already exists
d33f3b0de656: Already exists
a838df19cfa7: Already exists
6ab65d940a97: Already exists
d5fab96d9013: Already exists
8524466b64a4: Already exists
ea1f379e4cb9: Already exists
48970c1c3e9f: Pulling fs layer
d6251606560c: Pulling fs layer
aba7c570d9ba: Pulling fs layer
95dea4e5ed14: Pulling fs layer
95dea4e5ed14: Waiting
aba7c570d9ba: Download complete
d6251606560c: Verifying Checksum
d6251606560c: Download complete
95dea4e5ed14: Download complete
48970c1c3e9f: Verifying Checksum
48970c1c3e9f: Download complete
48970c1c3e9f: Pull complete
d6251606560c: Pull complete
aba7c570d9ba: Pull complete
95dea4e5ed14: Pull complete
Digest: sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e
Status: Downloaded newer image for ocaml/opam@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e
2026-03-28 07:22.12 ---> saved as "401062e43f1653b6c3f90c38157915a3447b6dab558d4091c02b03b6272092fd"


/: (comment ubuntu-25.04-4.14_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"))
2026-03-28 07:22.13 ---> saved as "6934aa5d464358b93f6a1b86f0291670b6be382450f75bc3dd6c7be55400a96f"


/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 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-28 07:22.32 ---> saved as "477cfe1b41831fd13b883b03b8a05bf39788b0546888c81e1ba52665af9e3780"


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-106-generic
The OCaml toplevel, version 4.14.2
2.5.0
2026-03-28 07:22.32 ---> saved as "d4ec702a067c2fe88e907bc92ca3064dae0b748c99535260d7eab04bfa311118"


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-03-28 07:22.32 ---> saved as "e969ea05671a2fba932c57d9f00653daea3536375c0cbe0d0c66fc57b24d4f3b"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u"))
9f189ca4f9 Merge pull request #29562 from shonfeder/release-dune-3.22.0


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///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)
2026-03-28 07:22.41 ---> saved as "1513459a6d89ef767296c0c2535f5f5d9488dd49b88d2ff525a80f311fbd4bd2"


/src: (copy (src mutaml.opam) (dst ./))
2026-03-28 07:22.42 ---> saved as "8df3065a27da8b611649aed3478bd9cc7d2a100bf451c2ff8a974c1de3792edb"


/src: (run (network host)
(shell "opam pin add -yn mutaml.dev './'"))
[mutaml.dev] synchronised (file:///src)
mutaml is now pinned to file:///src (version dev)
2026-03-28 07:22.43 ---> saved as "141430ff57e0bbc43e863cd0012cbbe3f4d914c779f251a1dfdcd70ce48f99fc"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-03-28 07:22.44 ---> saved as "021a97a59f89b5d8430c7190d9adefec1836704d059463fd8fe4051b7fafcb47"


/src: (env DEPS "base.v0.16.4 base-bigarray.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.0 dune-configurator.3.22.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.0.3 ppx_js_style.v0.16.0 ppx_yojson_conv.v0.16.0 ppx_yojson_conv_lib.v0.16.0 ppxlib.0.35.0 seq.base sexplib0.v0.16.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 yojson.3.0.0")


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y mutaml.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu plucky InRelease
- Hit:2 http://archive.ubuntu.com/ubuntu plucky-updates InRelease
- Hit:3 http://archive.ubuntu.com/ubuntu plucky-backports InRelease
- Hit:4 http://security.ubuntu.com/ubuntu plucky-security InRelease
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[mutaml.dev] synchronised (file:///src)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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-bigarray is already installed (current version is base).
# To update the current shell environment, run: eval $(opam env)
2026-03-28 07:22.53 ---> saved as "5f3748a3a05c310d49a166834fa95feedd7e5c08c655f3fa10b490cd5cb08cb9"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 22 packages
- install base                v0.16.4
- install conf-diffutils      2
- install conf-timeout        1
- install cppo                1.8.0
- install csexp               1.5.2
- install dune                3.22.0
- install dune-configurator   3.22.0
- install ocaml-compiler-libs v0.12.4
- install ocamlfind           1.9.8
- install octavius            1.2.2
- install ounit2              2.2.7
- install ppx_derivers        1.2.1
- install ppx_deriving        6.0.3
- install ppx_js_style        v0.16.0
- install ppx_yojson_conv     v0.16.0
- install ppx_yojson_conv_lib v0.16.0
- install ppxlib              0.35.0
- install seq                 base
- install sexplib0            v0.16.0
- install stdlib-random       1.2.0
- install stdlib-shims        0.3.0
- install yojson              3.0.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.16.4  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed conf-diffutils.2
-> installed conf-timeout.1
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved octavius.1.2.2  (cached)
-> retrieved ounit2.2.2.7  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_js_style.v0.16.0  (cached)
-> retrieved ppx_deriving.6.0.3  (cached)
-> retrieved ppx_yojson_conv.v0.16.0  (cached)
-> retrieved ppx_yojson_conv_lib.v0.16.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved stdlib-random.1.2.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> retrieved ppxlib.0.35.0  (cached)
-> retrieved dune.3.22.0, dune-configurator.3.22.0  (cached)
-> installed ocamlfind.1.9.8
-> installed dune.3.22.0
-> installed ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed octavius.1.2.2
-> installed sexplib0.v0.16.0
-> installed stdlib-shims.0.3.0
-> installed yojson.3.0.0
-> installed stdlib-random.1.2.0
-> installed ppx_yojson_conv_lib.v0.16.0
-> installed ounit2.2.2.7
-> installed dune-configurator.3.22.0
-> installed base.v0.16.4
-> installed ppxlib.0.35.0
-> installed ppx_js_style.v0.16.0
-> installed ppx_deriving.6.0.3
-> installed ppx_yojson_conv.v0.16.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-28 07:23.45 ---> saved as "10c45fbd391b9393aa58f59e993a9a46de5971f78894bb93c4612650b8689c6a"


/src: (copy (src .) (dst /src))
2026-03-28 07:23.45 ---> saved as "e32fdc95407e20168dd0386d61b93a64f8a79b94a3871985523aaf15249be01b"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/examples/testproj-2-modules/test && ./ounittest.exe)
..
Ran: 2 tests in: 0.10 seconds.
OK
(cd _build/default/examples/testproj-1-module && ./ounittest.exe)
....
Ran: 4 tests in: 0.10 seconds.
OK
File "test/issue-stdlib-equal.t/run.t", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/issue-stdlib-equal.t/run.t _build/default/test/issue-stdlib-equal.t/run.t.corrected
diff --git a/_build/default/test/issue-stdlib-equal.t/run.t b/_build/default/test/issue-stdlib-equal.t/run.t.corrected
index 0393bdf..a671915 100644
--- a/_build/default/test/issue-stdlib-equal.t/run.t
+++ b/_build/default/test/issue-stdlib-equal.t/run.t.corrected
@@ -52,7 +52,7 @@ Set seed and (full) mutation rate as environment variables, for repeatability


$ ls _build
default
-  log
+  trace.csexp


$ ls _build/default
mutaml-mut-files.txt
File "test/issue-newlines.t/run.t", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/issue-newlines.t/run.t _build/default/test/issue-newlines.t/run.t.corrected
diff --git a/_build/default/test/issue-newlines.t/run.t b/_build/default/test/issue-newlines.t/run.t.corrected
index aa84ce6..4bf8ac6 100644
--- a/_build/default/test/issue-newlines.t/run.t
+++ b/_build/default/test/issue-newlines.t/run.t.corrected
@@ -53,7 +53,7 @@ Set seed and (full) mutation rate as environment variables, for repeatability


$ ls _build
default
-  log
+  trace.csexp


$ ls _build/default
mutaml-mut-files.txt
File "test/issue-attributes.t/run.t", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/issue-attributes.t/run.t _build/default/test/issue-attributes.t/run.t.corrected
diff --git a/_build/default/test/issue-attributes.t/run.t b/_build/default/test/issue-attributes.t/run.t.corrected
index f01a6b8..637c26a 100644
--- a/_build/default/test/issue-attributes.t/run.t
+++ b/_build/default/test/issue-attributes.t/run.t.corrected
@@ -42,7 +42,7 @@ Set seed and (full) mutation rate as environment variables, for repeatability


$ ls _build
default
-  log
+  trace.csexp


$ ls _build/default
mutaml-mut-files.txt
File "test/issue-pattern-match.t/run.t", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/issue-pattern-match.t/run.t _build/default/test/issue-pattern-match.t/run.t.corrected
diff --git a/_build/default/test/issue-pattern-match.t/run.t b/_build/default/test/issue-pattern-match.t/run.t.corrected
index b47e514..10eb9f3 100644
--- a/_build/default/test/issue-pattern-match.t/run.t
+++ b/_build/default/test/issue-pattern-match.t/run.t.corrected
@@ -71,7 +71,7 @@ Set seed and (full) mutation rate as environment variables, for repeatability


$ ls _build
default
-  log
+  trace.csexp


$ ls _build/default
mutaml-mut-files.txt
File "test/testproj-1-module.t/run.t", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/testproj-1-module.t/run.t _build/default/test/testproj-1-module.t/run.t.corrected
diff --git a/_build/default/test/testproj-1-module.t/run.t b/_build/default/test/testproj-1-module.t/run.t.corrected
index d6bb955..929337f 100644
--- a/_build/default/test/testproj-1-module.t/run.t
+++ b/_build/default/test/testproj-1-module.t/run.t.corrected
@@ -471,8 +471,8 @@ Create a dune-workspace file with another build context:


_build:
default
-  log
mutation
+  trace.csexp


_mutations:
lib.ml-mutant12
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-03-28 07:24.03: Job failed: Failed: Build failed