Organisations ygrek ocaml-snappy 329a58 (master)ubuntu-25.10-5.4_opam-2.5
ubuntu-25.10-5.4_opam-2.5

Created at Apr 03 11:35 +00:00
0s in queue
Finished at Apr 03 12:44 +00:00
329a58
Ran for 0s
Link Copied
Code Copied
Logs

Show raw logs
2026-04-03 11:35.56: New job: test ygrek/ocaml-snappy https://github.com/ygrek/ocaml-snappy.git#refs/heads/master (329a58d03ad5b3d6fa131cafbb8de0eb83d22a81) (linux-x86_64:ubuntu-25.10-5.4_opam-2.5)
Base: ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:fef8e549d57e6bc872bbfcde9f96e896c31281f4865349518cb000e3667d4a67
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ygrek/ocaml-snappy.git" -b "master" && cd "ocaml-snappy" && git reset --hard 329a58d0
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:fef8e549d57e6bc872bbfcde9f96e896c31281f4865349518cb000e3667d4a67
# ubuntu-25.10-5.4_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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 snappy.opam ./
RUN opam pin add -yn snappy.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-snappy.1 dune.3.22.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y snappy.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


2026-04-03 11:35.56: Using cache hint "ygrek/ocaml-snappy-ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:fef8e549d57e6bc872bbfcde9f96e896c31281f4865349518cb000e3667d4a67-ubuntu-25.10-5.4_opam-2.5-d86b362d66f24e90e899966e498b98a3"
2026-04-03 11:35.56: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:fef8e549d57e6bc872bbfcde9f96e896c31281f4865349518cb000e3667d4a67)
(comment ubuntu-25.10-5.4_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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src snappy.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn snappy.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-snappy.1 dune.3.22.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1")
(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 snappy.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"))
)


2026-04-03 11:35.56: Waiting for resource in pool OCluster
2026-04-03 12:40.29: Waiting for worker…
2026-04-03 12:43.32: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
Initialised empty Git repository in /var/cache/obuilder/ocluster/git/ocaml-snappy.git-aa278a0c62dca1447db591838af078915226c67b/.git/
HEAD is now at 329a58d release 0.1.2


(from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:fef8e549d57e6bc872bbfcde9f96e896c31281f4865349518cb000e3667d4a67)
Unable to find image 'ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:fef8e549d57e6bc872bbfcde9f96e896c31281f4865349518cb000e3667d4a67' locally
docker.io/ocaml/opam@sha256:fef8e549d57e6bc872bbfcde9f96e896c31281f4865349518cb000e3667d4a67: Pulling from ocaml/opam
16c195d4c5e9: Already exists
eef1e591e8a9: Already exists
475b07e782b4: Already exists
18fb99e993e1: Already exists
ca37c6a45798: Already exists
c57691858953: Already exists
5512f1558e14: Already exists
43fe003df081: Already exists
6e925d30090e: Already exists
3417bab79df5: Already exists
0aa36f5a555a: Already exists
474fc3d17365: Already exists
49a3768a5f63: Already exists
c5abc7eafdff: Already exists
62941fb37fba: Already exists
378967450a13: Already exists
b77cfa4e2ae3: Already exists
cb268f925fd0: Already exists
cb268f925fd0: Already exists
3bf4591bde94: Already exists
34a47fe3891d: Already exists
0e9e8d8d7a8c: Already exists
024b2f94e104: Already exists
4f4fb700ef54: Already exists
071fbbcf50f3: Already exists
b43a2046bab2: Already exists
f34036196a91: Already exists
b07913c71979: Already exists
f1c987ef231c: Already exists
1a8485ec060a: Already exists
aa1dac00c891: Already exists
215e9614a861: Already exists
117130324f1d: Already exists
edf62db1b518: Already exists
0db4778affc6: Already exists
a7061a59a18a: Already exists
1a46a132d40e: Already exists
e461a5dda351: Already exists
baef187c60a6: Already exists
60fb67301e08: Already exists
bf681241fc68: Already exists
23eaa9b4d484: Already exists
1c659a6a7694: Already exists
dba14649d85a: Already exists
141dacab2962: Already exists
77e0ad4866d4: Already exists
401d82f13ac3: Already exists
29458acfee8b: Already exists
0f86b9a8699c: Already exists
Digest: sha256:fef8e549d57e6bc872bbfcde9f96e896c31281f4865349518cb000e3667d4a67
Status: Downloaded newer image for ocaml/opam@sha256:fef8e549d57e6bc872bbfcde9f96e896c31281f4865349518cb000e3667d4a67
2026-04-03 12:43.32 ---> using "a781d67ad57eb4ac231790d4a694bd40cad33d7e4b31ef1def44795689b32c1f" from cache


/: (comment ubuntu-25.10-5.4_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"))
2026-04-03 12:43.33 ---> using "abe213cdc34cea893280fdf44cd1cad04b0a7e440d2650b191efdd05f6df5c7e" 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 255 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=255 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-03 12:43.33 ---> using "7659bfa6fdb9326b707eb9973ad8bcdf27440a4236f27ab86e5cd85886d159d5" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-173-generic
The OCaml toplevel, version 5.4.0
2.5.0
2026-04-03 12:43.33 ---> using "d964b47b2ae170f14fe1436dc3eb59c3e2c6b43393eaab8966e7fb9cece21c97" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-04-03 12:43.33 ---> using "ee14fa90ac6cc53c98770e42e923950defb8fc6d617d34e15b97a90e3fef1b0c" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
4f056bfedf..d06cfb1853  master     -> origin/master
d06cfb1853 Merge pull request #29632 from shonfeder/release-dune-3.22.1


<><> 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)
2026-04-03 12:43.33 ---> using "e7b466c670222e6a8ccf26455eac93931dfbbb1a12efc34d1a1908ec75b34705" from cache


/src: (copy (src snappy.opam) (dst ./))
2026-04-03 12:43.33 ---> saved as "f65a74117177202763785cc3150bea03941f5eb30ad4e75e41e5f3d9993c7549"


/src: (run (network host)
(shell "opam pin add -yn snappy.dev './'"))
[snappy.dev] synchronised (file:///src)
snappy is now pinned to file:///src (version dev)
2026-04-03 12:43.35 ---> saved as "ac5f90084a85a500c9e121e071513a17ab4e922c1e45b36e83d8121e0030a534"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-04-03 12:43.35 ---> saved as "6ff5c59172f969d24e081bfb7c5fc8946fdd5200fc6d7ffabfe1aad05ba17da8"


/src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-snappy.1 dune.3.22.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1")


/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 snappy.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu questing InRelease
- Get:2 http://archive.ubuntu.com/ubuntu questing-updates InRelease [136 kB]
- Get:3 http://archive.ubuntu.com/ubuntu questing-backports InRelease [133 kB]
- Get:4 http://archive.ubuntu.com/ubuntu questing-updates/main amd64 Packages [471 kB]
- Get:5 http://archive.ubuntu.com/ubuntu questing-updates/restricted amd64 Packages [239 kB]
- Get:6 http://archive.ubuntu.com/ubuntu questing-updates/multiverse amd64 Packages [5979 B]
- Get:7 http://archive.ubuntu.com/ubuntu questing-updates/universe amd64 Packages [340 kB]
- Get:8 http://security.ubuntu.com/ubuntu questing-security InRelease [136 kB]
- Get:9 http://security.ubuntu.com/ubuntu questing-security/restricted amd64 Packages [237 kB]
- Get:10 http://security.ubuntu.com/ubuntu questing-security/universe amd64 Packages [264 kB]
- Get:11 http://security.ubuntu.com/ubuntu questing-security/main amd64 Packages [338 kB]
- Fetched 2300 kB in 4s (516 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[snappy.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 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 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).


The following system packages will first need to be installed:
libsnappy-dev


<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libsnappy-dev"
- Selecting previously unselected package libsnappy1v5:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 18742 files and directories currently installed.)
- Preparing to unpack .../libsnappy1v5_1.2.2-1_amd64.deb ...
- Unpacking libsnappy1v5:amd64 (1.2.2-1) ...
- Selecting previously unselected package libsnappy-dev:amd64.
- Preparing to unpack .../libsnappy-dev_1.2.2-1_amd64.deb ...
- Unpacking libsnappy-dev:amd64 (1.2.2-1) ...
- Setting up libsnappy1v5:amd64 (1.2.2-1) ...
- Setting up libsnappy-dev:amd64 (1.2.2-1) ...
- Processing triggers for libc-bin (2.42-0ubuntu3.1) ...
# To update the current shell environment, run: eval $(opam env)
2026-04-03 12:44.02 ---> saved as "96af7246ef063955ccc443ad5798338ac228d9a45c04ea2509b11ebc10507ace"


/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 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 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).
The following actions will be performed:
=== install 2 packages
- install conf-snappy 1
- install dune        3.22.1


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved conf-snappy.1  (https://opam.ocaml.org/cache)
-> retrieved dune.3.22.1  (cached)
-> installed conf-snappy.1
-> installed dune.3.22.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-03 12:44.56 ---> saved as "45cc83970cea38dd6ed2a49ea9a6293056a31bb8fe1cc798fbd13e9baa8cbbb6"


/src: (copy (src .) (dst /src))
2026-04-03 12:44.56 ---> saved as "1bdb770fd5786fc072a1004ef7110cf1ce62926509a014de03206ac61c0ec394"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I .test.eobjs/byte -I src/.snappy.objs/byte -no-alias-deps -opaque -o .test.eobjs/byte/test.cmo -c -impl test.ml)
File "test.ml", line 7, characters 6-79:
7 |       for i = 0 to pred n do Buffer.add_char b (Char.chr (Random.int 256)) done;
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Error (warning 35 [unused-for-index]): unused for-loop index i.


File "test.ml", line 18, characters 2-60:
18 |   for n = 0 to 1024 do check (Random.int 16384 + 16384) done;
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Error (warning 35 [unused-for-index]): unused for-loop index n.
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-04-03 12:44.57: Job failed: Failed: Build failed