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2026-02-03 13:53.52: New job: test gs0510/index https://github.com/gs0510/index.git#refs/heads/master (8f2e73f68db6634484e605257f976bc281d811f1) (linux-x86_64:(lint-fmt))
Base: ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500
ocamlformat version: version 0.15.0 (from opam)


To reproduce locally:


git clone --recursive "https://github.com/gs0510/index.git" -b "master" && cd "index" && git reset --hard 8f2e73f6
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500
USER 1000:1000
RUN cd ~/opam-repository && (git cat-file -e 8381fdec20cf12f0c7a38782079db7131675d09e || git fetch origin master) && git reset -q --hard 8381fdec20cf12f0c7a38782079db7131675d09e && git log --no-decorate -n1 --oneline && opam update -u
RUN opam depext -i dune
WORKDIR /src
RUN opam depext -i ocamlformat=0.15.0
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


2026-02-03 13:53.52: Using cache hint "gs0510/index-ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500-debian-13-4.08_opam-2.5-ocamlformat-8381fdec20cf12f0c7a38782079db7131675d09e"
2026-02-03 13:53.52: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500)
(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 8381fdec20cf12f0c7a38782079db7131675d09e || git fetch origin master) && git reset -q --hard 8381fdec20cf12f0c7a38782079db7131675d09e && 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=0.15.0"))
(copy (src .) (dst /src/))
(run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
)


2026-02-03 13:53.52: Waiting for resource in pool OCluster
2026-02-03 13:53.52: Waiting for worker…
2026-02-03 13:53.52: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 8f2e73f Update cache.ml


(from ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500)
2026-02-03 13:53.53 ---> using "4c1f60dc0cc5644c6a4c05cf3315bdbf9cc478b70e443b212a1220385bab8bba" 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 8381fdec20cf12f0c7a38782079db7131675d09e || git fetch origin master) && git reset -q --hard 8381fdec20cf12f0c7a38782079db7131675d09e && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
a6b2f19780..01e12bc089  master     -> origin/master
8381fdec20 Merge pull request #29263 from fpottier/opam-publish-menhir.20260122


<><> 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)


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
2026-02-03 13:53.53 ---> using "decd3697d23cf2a26540c9ffea222925edad2cc84c1bb275d9e35cd783165411" 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 3.21.0


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[dune.3.21.0] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed dune.3.21.0
Done.
# Run eval $(opam env) to update the current shell environment
2026-02-03 13:53.53 ---> using "4f28854d2d0f22c241c0572b9c67e738c62ccd156e1194c082f955fa58f5fdf1" from cache


/: (workdir /src)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.15.0"))
# 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   cmdliner                1.3.0           [required by ocamlformat]
- downgrade dune                    3.21.0 to 2.9.3 [required by ocamlformat]
- install   seq                     base            [required by tyxml]
- install   ocamlfind               1.9.8           [required by fpath, uuseg]
- install   sexplib0                v0.14.0         [required by base]
- install   result                  1.5             [required by ocaml-migrate-parsetree, odoc]
- install   ppx_derivers            1.2.1           [required by ocaml-migrate-parsetree]
- install   menhirSdk               20260122        [required by menhir]
- install   menhirLib               20260122        [required by menhir]
- install   menhirGLR               20260122        [required by menhir]
- install   menhirCST               20260122        [required by menhir]
- install   fix                     20250919        [required by ocamlformat]
- install   csexp                   1.5.1           [required by dune-configurator]
- install   cppo                    1.8.0           [required by odoc]
- install   re                      1.11.0          [required by ocamlformat]
- install   topkg                   1.1.1           [required by fpath, uuseg]
- install   ocaml-migrate-parsetree 1.8.0           [required by ocamlformat]
- install   menhir                  20260122        [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             0.15.0
===== 29 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-configurator.2.9.3] found in cache
[fix.20250919] found in cache
[fpath.0.7.3] found in cache
[menhir.20260122] found in cache
[menhirCST.20260122] found in cache
[menhirGLR.20260122] found in cache
[menhirLib.20260122] found in cache
[menhirSdk.20260122] found in cache
[ocaml-migrate-parsetree.1.8.0] found in cache
[ocamlbuild.0.16.1] found in cache
[ocamlfind.1.9.8] found in cache
[ocamlformat.0.15.0] found in cache
[odoc.1.5.3] found in cache
[ppx_derivers.1.2.1] found in 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
[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
-> removed   dune.3.21.0
-> installed dune.2.9.3
-> installed csexp.1.5.1
-> installed topkg.1.1.1
-> installed fix.20250919
-> installed cppo.1.8.0
-> installed menhirCST.20260122
-> installed menhirGLR.20260122
-> installed menhirLib.20260122
-> installed menhirSdk.20260122
-> installed ppx_derivers.1.2.1
-> installed re.1.11.0
-> installed result.1.5
-> installed sexplib0.v0.14.0
-> installed astring.0.8.5
-> installed uutf.1.0.4
-> installed dune-configurator.2.9.3
-> installed fpath.0.7.3
-> installed tyxml.4.6.0
-> installed ocaml-migrate-parsetree.1.8.0
-> installed menhir.20260122
-> installed base.v0.14.3
-> installed odoc.1.5.3
-> installed stdio.v0.14.0
-> installed uucp.15.0.0
-> installed uuseg.15.0.0
-> installed ocamlformat.0.15.0
Done.
# Run eval $(opam env) to update the current shell environment
2026-02-03 13:54.50 ---> saved as "6c141bb338fdd2f6094c1d908a2f2561aacb43f714e958856c08fc0fcb7612f3"


/src: (copy (src .) (dst /src/))
2026-02-03 13:54.50 ---> saved as "484d18aec266c68c55251034a400ebf19d57cef6b392e067afc3365405985976"


/src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
File "src/cache.ml", line 1, characters 0-0:
git (internal) (exit 1)
(cd _build/default && /usr/bin/git --no-pager diff --no-index --color=always -u src/cache.ml src/.formatted/cache.ml)
diff --git a/src/cache.ml b/src/.formatted/cache.ml
index f17ed79..ce82246 100644
--- a/src/cache.ml
+++ b/src/.formatted/cache.ml
@@ -28,7 +28,6 @@ module type S = sig
val remove : ('k, _) t -> 'k -> unit
end


-
(** Cache implementation that always misses. *)
module Noop : S = struct
type (_, _) t = unit
dune build @fmt failed
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2)" failed with exit status 2
2026-02-03 13:54.51: Job failed: Failed: Build failed