(lint-fmt)

2026-03-14 10:13.12: New job: test mirage/irmin-watcher https://github.com/mirage/irmin-watcher.git#refs/heads/master (efe1a9e240dfdb660f6e5022ecf6cea70d003e26) (linux-x86_64:(lint-fmt))
Base: ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47
ocamlformat version: version 0.18.0 (from opam)


To reproduce locally:


git clone --recursive "https://github.com/mirage/irmin-watcher.git" -b "master" && cd "irmin-watcher" && git reset --hard efe1a9e2
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47
USER 1000:1000
RUN cd ~/opam-repository && (git cat-file -e 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u
RUN opam depext -i dune
WORKDIR /src
RUN opam depext -i ocamlformat=0.18.0
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


2026-03-14 10:13.12: Using cache hint "mirage/irmin-watcher-ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47-debian-13-4.08_opam-2.5-ocamlformat-31462e7d24da1419f9eb9099a0b60ea507d91ef6"
2026-03-14 10:13.12: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47)
(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 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && 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=0.18.0"))
(copy (src .) (dst /src/))
(run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
)


2026-03-14 10:13.12: Waiting for resource in pool OCluster
2026-03-14 10:20.19: Waiting for worker…
2026-03-14 10:21.34: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at efe1a9e Merge pull request #45 from ElectreAAS/master


(from ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.08@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47' locally
docker.io/ocaml/opam@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47: Pulling from ocaml/opam
866771c43bf5: Already exists
1e49bea09367: Already exists
e793768537e6: Already exists
ed323d3d481a: Already exists
7df34a5cd5f1: Already exists
fd712d3eb935: Already exists
4b9fb8c99118: Already exists
9d9a01948b94: Already exists
0f1514f90b32: Already exists
e1ec5a753447: Already exists
03cc323e2f71: Already exists
c09c08ea9749: Already exists
b36b619f8e6b: Already exists
195344ca5274: Already exists
228ee78582a6: Already exists
504bde1c25b3: Already exists
9d8b1356c89f: Already exists
9d8b1356c89f: Already exists
568fb6dda155: Already exists
c499c9198aea: Already exists
048e5e358118: Already exists
871ca48eb45d: Already exists
4f4fb700ef54: Already exists
a5a2568b9df9: Already exists
068cf3106ac8: Already exists
559f54ec9b29: Already exists
798ffd96fde5: Already exists
e9a891bf80d7: Already exists
d720cfe12674: Already exists
c81c932f4a91: Already exists
79f24fa3bb11: Already exists
8c1debcd8c20: Already exists
1bb2cfea7250: Already exists
2b3d3ca75e4c: Already exists
557cacaf263c: Already exists
d10483022eef: Already exists
7b62a90d8223: Already exists
28ce8ea66e72: Already exists
d975909ea717: Already exists
5c215c69c247: Already exists
e7c082452a54: Already exists
b7df74d48e36: Pulling fs layer
66e3060fde97: Pulling fs layer
623e45e1559d: Pulling fs layer
9251109c0e89: Pulling fs layer
9251109c0e89: Waiting
66e3060fde97: Download complete
623e45e1559d: Verifying Checksum
623e45e1559d: Download complete
9251109c0e89: Verifying Checksum
9251109c0e89: Download complete
b7df74d48e36: Verifying Checksum
b7df74d48e36: Download complete
b7df74d48e36: Pull complete
66e3060fde97: Pull complete
623e45e1559d: Pull complete
9251109c0e89: Pull complete
Digest: sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47
Status: Downloaded newer image for ocaml/opam@sha256:048f41796adc21a1c591ba8a7027365f75adbd0cc47a89cb4ad5d856f4815f47
2026-03-14 10:21.34 ---> using "867303d7f04cee0d3e23016229d2a45a69516628a14dbff52754cd3cb283f66f" 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 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
ffb54b9bdd..f2e7a221a1  master     -> origin/master
31462e7d24 Merge pull request #29451 from dra27/relocatable-package


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[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)


The following actions will be performed:
- recompile ocaml-base-compiler 4.08.1* [upstream changes]
- recompile ocaml-config        1       [uses ocaml-base-compiler]
- recompile ocaml               4.08.1  [uses ocaml-base-compiler]
- recompile opam-depext         1.2.3   [uses ocaml]
===== 4 to recompile =====


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ocaml-base-compiler.4.08.1] found in cache
[opam-depext.1.2.3] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   opam-depext.1.2.3
-> removed   ocaml.4.08.1
-> removed   ocaml-config.1
-> removed   ocaml-base-compiler.4.08.1
-> installed ocaml-base-compiler.4.08.1
-> installed ocaml-config.1
-> installed ocaml.4.08.1
-> installed opam-depext.1.2.3
Done.
# Run eval $(opam env) to update the current shell environment
2026-03-14 10:21.34 ---> using "4d8a352c00d007726accc2a64ddd49349587317c2439dd82fd6ffb34e979dd82" 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=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
# Now letting opam install the packages
The following actions will be performed:
- install dune 3.21.1


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[dune.3.21.1] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed dune.3.21.1
Done.
# Run eval $(opam env) to update the current shell environment
2026-03-14 10:21.34 ---> using "436d1e24406bd0e7dc5c0e71c2d6d5834d958d634225b15c470e11e40cbedf06" from cache


/: (workdir /src)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.18.0"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
# Now letting opam install the packages
The following actions will be performed:
- install   ocamlbuild              0.16.1          [required by fpath, uuseg]
- install   seq                     base            [required by tyxml]
- install   cmdliner                1.3.0           [required by ocamlformat]
- downgrade dune                    3.21.1 to 2.9.3 [required by ocamlformat]
- install   ocamlfind               1.9.8           [required by fpath, uuseg]
- install   stdlib-shims            0.3.0           [required by ppxlib]
- install   sexplib0                v0.14.0         [required by base, ppxlib]
- install   result                  1.5             [required by odoc]
- install   re                      1.11.0          [required by ocamlformat]
- install   ppx_derivers            1.2.1           [required by ppxlib]
- install   ocaml-version           3.5.0           [required by ocamlformat]
- install   ocaml-migrate-parsetree 2.4.0           [required by ppxlib]
- install   ocaml-compiler-libs     v0.12.4         [required by ppxlib]
- install   menhirSdk               20260209        [required by ocamlformat]
- install   menhirLib               20260209        [required by ocamlformat]
- install   menhirGLR               20260209        [required by menhir]
- install   menhirCST               20260209        [required by menhir]
- install   fix                     20250919        [required by ocamlformat]
- install   dune-build-info         2.9.3           [required by ocamlformat]
- install   csexp                   1.5.1           [required by dune-configurator]
- install   cppo                    1.8.0           [required by odoc]
- install   topkg                   1.1.1           [required by fpath, uuseg]
- install   ppxlib                  0.22.2          [required by ocamlformat]
- install   menhir                  20260209        [required by ocamlformat]
- install   dune-configurator       2.9.3           [required by base]
- install   uutf                    1.0.4           [required by ocamlformat]
- install   astring                 0.8.5           [required by fpath, odoc]
- install   base                    v0.14.3         [required by ocamlformat]
- install   uucp                    15.0.0          [required by uuseg]
- install   tyxml                   4.6.0           [required by odoc]
- install   fpath                   0.7.3           [required by ocamlformat]
- install   stdio                   v0.14.0         [required by ocamlformat]
- install   uuseg                   15.0.0          [required by ocamlformat]
- install   odoc                    1.5.3           [required by ocamlformat]
- install   ocamlformat             0.18.0
===== 34 to install | 1 to downgrade =====


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[astring.0.8.5] found in cache
[base.v0.14.3] found in cache
[cmdliner.1.3.0] found in cache
[cppo.1.8.0] found in cache
[csexp.1.5.1] found in cache
[dune.2.9.3] found in cache
[dune-build-info.2.9.3] found in cache
[dune-configurator.2.9.3] 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-compiler-libs.v0.12.4] found in cache
[ocaml-migrate-parsetree.2.4.0] found in cache
[ocaml-version.3.5.0] found in cache
[ocamlbuild.0.16.1] found in cache
[ocamlfind.1.9.8] found in cache
[odoc.1.5.3] found in cache
[ppx_derivers.1.2.1] found in cache
[ppxlib.0.22.2] found in cache
[ocamlformat.0.18.0] downloaded from cache at https://opam.ocaml.org/cache
[re.1.11.0] found in cache
[result.1.5] found in cache
[sexplib0.v0.14.0] found in cache
[stdio.v0.14.0] found in cache
[stdlib-shims.0.3.0] found in cache
[topkg.1.1.1] found in cache
[tyxml.4.6.0] found in cache
[uucp.15.0.0] found in cache
[uuseg.15.0.0] found in cache
[uutf.1.0.4] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed seq.base
-> installed cmdliner.1.3.0
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> removed   dune.3.21.1
-> installed dune.2.9.3
-> installed uutf.1.0.4
-> installed csexp.1.5.1
-> installed dune-build-info.2.9.3
-> installed astring.0.8.5
-> installed cppo.1.8.0
-> installed fix.20250919
-> installed menhirCST.20260209
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> installed ocaml-compiler-libs.v0.12.4
-> installed ocaml-migrate-parsetree.2.4.0
-> installed ocaml-version.3.5.0
-> installed ppx_derivers.1.2.1
-> installed re.1.11.0
-> installed result.1.5
-> installed sexplib0.v0.14.0
-> installed stdlib-shims.0.3.0
-> installed fpath.0.7.3
-> installed dune-configurator.2.9.3
-> installed tyxml.4.6.0
-> installed menhir.20260209
-> installed base.v0.14.3
-> installed odoc.1.5.3
-> installed stdio.v0.14.0
-> installed ppxlib.0.22.2
-> installed uucp.15.0.0
-> installed uuseg.15.0.0
-> installed ocamlformat.0.18.0
Done.
# Run eval $(opam env) to update the current shell environment
2026-03-14 10:23.06 ---> saved as "fec6f60700325b238f4ca52d0fb756e7fcc07f1ad2de7a0876bb3732b6862733"


/src: (copy (src .) (dst /src/))
2026-03-14 10:23.06 ---> saved as "24924d70daa2ee7788b77d29e6cc2c30c10177a6bc2602aedc896a4bdd6e0ddf"


/src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
2026-03-14 10:23.07 ---> saved as "3996952a7101375fff95cb95e205eac34ad1935f34d7a76b57c2445e6a16fd02"
Job succeeded
2026-03-14 10:23.08: Job succeeded