(lint-fmt)

2026-04-28 18:46.35: New job: test mirage/irmin https://github.com/mirage/irmin.git#refs/pull/2403/head (914276adbd2ccb4cb75b8fb565d8afad64781b29) (linux-x86_64:(lint-fmt))
Base: ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9
ocamlformat version: version 0.29.0 (from opam)


To reproduce locally:


git clone --recursive "https://github.com/mirage/irmin.git" && cd "irmin" && git fetch origin "refs/pull/2403/head" && git reset --hard 914276ad
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9
USER 1000:1000
RUN cd ~/opam-repository && (git cat-file -e 24618e1786711fef2cc7e5a769e742b764fd7f0c || git fetch origin master) && git reset -q --hard 24618e1786711fef2cc7e5a769e742b764fd7f0c && git log --no-decorate -n1 --oneline && opam update -u
RUN opam depext -i dune
WORKDIR /src
RUN opam depext -i ocamlformat=0.29.0
COPY --chown=1000:1000 . /src/
RUN opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2)


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


2026-04-28 18:46.35: Using cache hint "mirage/irmin-ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9-alpine-3.23-4.14_opam-2.5-ocamlformat-24618e1786711fef2cc7e5a769e742b764fd7f0c"
2026-04-28 18:46.35: Using OBuilder spec:
((from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9)
(user (uid 1000) (gid 1000))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 24618e1786711fef2cc7e5a769e742b764fd7f0c || git fetch origin master) && git reset -q --hard 24618e1786711fef2cc7e5a769e742b764fd7f0c && git log --no-decorate -n1 --oneline && opam update -u"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i dune"))
(workdir /src)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.29.0"))
(copy (src .) (dst /src/))
(run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
)


2026-04-28 18:46.35: Waiting for resource in pool OCluster
2026-04-28 19:49.13: Waiting for worker…
2026-04-28 19:52.49: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 914276adbd Add TSan stress suite for per-hotspot race detection


(from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9)
2026-04-28 19:52.50 ---> using "8e65bc4d84a4bbc3f291f4c89c5f0411ea9740fc4228eddb2c11cbc44748b04d" from cache


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


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 24618e1786711fef2cc7e5a769e742b764fd7f0c || git fetch origin master) && git reset -q --hard 24618e1786711fef2cc7e5a769e742b764fd7f0c && git log --no-decorate -n1 --oneline && opam update -u"))
24618e1786 Merge pull request #29744 from nmatschke/opam-publish-base.v0.16.5


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches
ocaml-patches-overlay (at git+https://github.com/ocurrent/opam-repository#patches):
[INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)


[default] Initialised
default (at git+file:///home/opam/opam-repository):
[INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).
However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# Run eval $(opam env) to update the current shell environment
2026-04-28 19:52.50 ---> using "2b62282c31dc24af54f8526b0f516ea79afbb4bffe4a37164718862308fce036" from cache


/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i dune"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=alpine, os-family=alpine
# No extra OS packages requirements found.
# Now letting opam install the packages
The following actions will be performed:
- install dune 3.22.2


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[dune.3.22.2] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed dune.3.22.2
Done.
# Run eval $(opam env) to update the current shell environment
2026-04-28 19:52.50 ---> using "14de6b4072b5f31eb3ef5b3b1110d93f4bc80a4312aa4c78cf09bae9e3da22d7" from cache


/: (workdir /src)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.29.0"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=alpine, os-family=alpine
# No extra OS packages requirements found.
# Now letting opam install the packages
The following actions will be performed:
- install dune-build-info   3.22.2   [required by ocamlformat-lib]
- install ocamlbuild        0.16.1   [required by fpath, astring, uuseg]
- install either            1.0.0    [required by ocamlformat-lib]
- install menhirLib         20260209 [required by ocamlformat-lib]
- install ocaml-version     4.1.0    [required by ocamlformat-lib]
- install csexp             1.5.2    [required by ocamlformat]
- install menhirSdk         20260209 [required by ocamlformat-lib]
- install menhirGLR         20260209 [required by menhir]
- install cmdliner          2.1.1    [required by ocamlformat]
- install camlp-streams     5.0.1    [required by ocamlformat-lib]
- install fix               20250919 [required by ocamlformat-lib]
- install ocamlfind         1.9.8    [required by ocp-indent, astring, fpath, uuseg]
- install sexplib0          v0.16.0  [required by base]
- install re                1.14.0   [required by ocamlformat]
- install menhirCST         20260209 [required by menhir]
- install dune-configurator 3.22.2   [required by base]
- install topkg             1.1.1    [required by fpath, astring, uuseg]
- install ocp-indent        1.9.0    [required by ocamlformat-lib]
- install menhir            20260209 [required by ocamlformat-lib]
- install base              v0.16.5  [required by ocamlformat-lib]
- install uutf              1.0.4    [required by ocamlformat-lib]
- install uucp              17.0.0   [required by uuseg]
- install astring           0.8.5    [required by ocamlformat-lib]
- install stdio             v0.16.0  [required by ocamlformat-lib]
- install uuseg             17.0.0   [required by ocamlformat-lib]
- install fpath             0.7.3    [required by ocamlformat-lib]
- install ocamlformat-lib   0.29.0   [required by ocamlformat]
- install ocamlformat       0.29.0
===== 28 to install =====


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[astring.0.8.5] found in cache
[base.v0.16.5] found in cache
[camlp-streams.5.0.1] found in cache
[cmdliner.2.1.1] found in cache
[csexp.1.5.2] found in cache
[dune-build-info.3.22.2] found in cache
[dune-configurator.3.22.2] found in cache
[either.1.0.0] found in cache
[fix.20250919] found in cache
[fpath.0.7.3] found in cache
[menhir.20260209] found in cache
[menhirCST.20260209] found in cache
[menhirGLR.20260209] found in cache
[menhirLib.20260209] found in cache
[menhirSdk.20260209] found in cache
[ocaml-version.4.1.0] found in cache
[ocamlbuild.0.16.1] found in cache
[ocamlfind.1.9.8] found in cache
[ocamlformat.0.29.0] found in cache
[ocamlformat-lib.0.29.0] found in cache
[ocp-indent.1.9.0] found in cache
[re.1.14.0] found in cache
[sexplib0.v0.16.0] found in cache
[stdio.v0.16.0] found in cache
[topkg.1.1.1] found in cache
[uucp.17.0.0] found in cache
[uuseg.17.0.0] found in cache
[uutf.1.0.4] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed dune-build-info.3.22.2
-> installed either.1.0.0
-> installed fix.20250919
-> installed menhirCST.20260209
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> installed cmdliner.2.1.1
-> installed dune-configurator.3.22.2
-> installed ocaml-version.4.1.0
-> installed re.1.14.0
-> installed sexplib0.v0.16.0
-> installed ocamlfind.1.9.8
-> installed ocp-indent.1.9.0
-> installed ocamlbuild.0.16.1
-> installed base.v0.16.5
-> installed menhir.20260209
-> installed topkg.1.1.1
-> installed stdio.v0.16.0
-> installed uutf.1.0.4
-> installed astring.0.8.5
-> installed fpath.0.7.3
-> installed uucp.17.0.0
-> installed uuseg.17.0.0
-> installed ocamlformat-lib.0.29.0
-> installed ocamlformat.0.29.0
Done.


<><> ocp-indent.1.9.0 installed successfully ><><><><><><><><><><><><><><><><><>
=> This package requires additional configuration for use in editors. Install package 'user-setup', or manually:


* for Emacs, add these lines to ~/.emacs:
(add-to-list 'load-path "/home/opam/.opam/4.14/share/emacs/site-lisp")
(require 'ocp-indent)


* for Vim, add this line to ~/.vimrc:
set rtp^="/home/opam/.opam/4.14/share/ocp-indent/vim"
# Run eval $(opam env) to update the current shell environment
2026-04-28 19:54.18 ---> saved as "94016a6dc3c51ba051be527ceb8fc3a5508368932ea679bc4e7851b162161679"


/src: (copy (src .) (dst /src/))
2026-04-28 19:54.26 ---> saved as "b2f638af56c1a4487a9ad9848ed7d77996d7b807aa6a90aea79b18fb576d342c"


/src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
Warning: Invalid documentation comment:
File "src/irmin-pack/layout.ml", line 97, characters 27-50:
'{v ... v}' (verbatim text) should begin on its own line.
Warning: Invalid documentation comment:
File "src/irmin-pack/layout.ml", line 97, characters 50-51:
Paragraph should begin on its own line.
Warning: Invalid documentation comment:
File "test/irmin-graphql/common.mli", line 88, character 16 to line 92, character 6:
'{[...]}' (code block) should begin on its own line.
Warning: Invalid documentation comment:
File "test/irmin-graphql/common.mli", line 98, character 16 to line 102, character 6:
'{[...]}' (code block) should begin on its own line.
Warning: Invalid documentation comment:
File "test/irmin-graphql/common.mli", line 104, character 24 to line 108, character 6:
'{[...]}' (code block) should begin on its own line.
Warning: Invalid documentation comment:
File "test/irmin-graphql/common.mli", line 114, character 16 to line 118, character 6:
'{[...]}' (code block) should begin on its own line.
2026-04-28 19:54.36 ---> saved as "a8dd37ce888fe0307fffad9da629f1f09b1df67f9dd6b212ea49c46423403cfa"
Job succeeded
2026-04-28 19:54.38: Job succeeded