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2025-10-29 14:00.04: New job: test ocurrent/ocaml-dockerfile https://github.com/ocurrent/ocaml-dockerfile.git#refs/pull/247/head (494ea8f410488c6975dc6988345fa020bb508098) (linux-x86_64:(lint-fmt))
Base: ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f
ocamlformat version: version 0.27.0 (from opam)


To reproduce locally:


git clone --recursive "https://github.com/ocurrent/ocaml-dockerfile.git" && cd "ocaml-dockerfile" && git fetch origin "refs/pull/247/head" && git reset --hard 494ea8f4
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f
USER 1000:1000
RUN cd ~/opam-repository && (git cat-file -e 991c7a1514e7da747afe448ae9a046af3bc2497e || git fetch origin master) && git reset -q --hard 991c7a1514e7da747afe448ae9a046af3bc2497e && git log --no-decorate -n1 --oneline && opam update -u
RUN opam depext -i dune
WORKDIR /src
RUN opam depext -i ocamlformat=0.27.0
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


2025-10-29 14:00.04: Using cache hint "ocurrent/ocaml-dockerfile-ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f-debian-13-4.08_opam-2.4-ocamlformat-991c7a1514e7da747afe448ae9a046af3bc2497e"
2025-10-29 14:00.04: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f)
(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 991c7a1514e7da747afe448ae9a046af3bc2497e || git fetch origin master) && git reset -q --hard 991c7a1514e7da747afe448ae9a046af3bc2497e && 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=0.27.0"))
(copy (src .) (dst /src/))
(run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
)


2025-10-29 14:00.04: Waiting for resource in pool OCluster
2025-10-29 14:00.05: Waiting for worker…
2025-10-29 14:00.39: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 494ea8f Sort by version in Distro.compare


(from ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f)
2025-10-29 14:00.59 ---> saved as "8a3fb29dc134ae8cb5011e033937cdf0919031452506a2a7eeab7ea43cc7fe2e"


/: (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 991c7a1514e7da747afe448ae9a046af3bc2497e || git fetch origin master) && git reset -q --hard 991c7a1514e7da747afe448ae9a046af3bc2497e && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
1abfcdbf14..0939e07036  master     -> origin/master
991c7a1514 Merge pull request #28718 from ocaml/mseri-patch-1


<><> 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
2025-10-29 14:01.59 ---> saved as "e0ade02c7a7608496c2dd7e4db7c432aa59692920b1c0fe6fe23519ec94cf073"


/: (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 3.20.2


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[dune.3.20.2] found in cache


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed dune.3.20.2
Done.
# Run eval $(opam env) to update the current shell environment
2025-10-29 14:02.25 ---> saved as "29353f3269911c4c605e0409f3d68ca8c852f09da914ca9b4df2cf539d3d6983"


/: (workdir /src)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.27.0"))
# 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 sexplib0          v0.14.0  [required by base]
- install ocamlbuild        0.16.1   [required by fpath, astring, uuseg]
- install cmdliner          1.3.0    [required by ocamlformat]
- install either            1.0.0    [required by ocamlformat-lib]
- install menhirLib         20250912 [required by ocamlformat-lib]
- install csexp             1.5.2    [required by ocamlformat]
- install camlp-streams     5.0.1    [required by ocamlformat-lib]
- install seq               base     [required by re]
- install menhirSdk         20250912 [required by ocamlformat-lib]
- install fix               20250919 [required by ocamlformat-lib]
- install menhirCST         20250912 [required by menhir]
- install ocamlfind         1.9.8    [required by ocp-indent, astring, fpath, uuseg]
- install dune-build-info   3.20.2   [required by ocamlformat-lib]
- install ocaml-version     4.0.3    [required by ocamlformat-lib]
- install dune-configurator 3.20.2   [required by base]
- install re                1.11.0   [required by ocamlformat]
- install menhir            20250912 [required by ocamlformat-lib]
- install topkg             1.1.0    [required by fpath, astring, uuseg]
- install ocp-indent        1.9.0    [required by ocamlformat-lib]
- install base              v0.14.3  [required by ocamlformat-lib]
- install uutf              1.0.4    [required by ocamlformat-lib]
- install astring           0.8.5    [required by ocamlformat-lib]
- install stdio             v0.14.0  [required by ocamlformat-lib]
- install uucp              15.0.0   [required by uuseg]
- install fpath             0.7.3    [required by ocamlformat-lib]
- install uuseg             15.0.0   [required by ocamlformat-lib]
- install ocamlformat-lib   0.27.0   [required by ocamlformat]
- install ocamlformat       0.27.0
===== 28 to install =====


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[astring.0.8.5] found in cache
[base.v0.14.3] found in cache
[camlp-streams.5.0.1] found in cache
[cmdliner.1.3.0] found in cache
[csexp.1.5.2] found in cache
[dune-build-info.3.20.2] found in cache
[dune-configurator.3.20.2] found in cache
[either.1.0.0] found in cache
[fix.20250919] found in cache
[fpath.0.7.3] found in cache
[menhir.20250912] found in cache
[menhirCST.20250912] found in cache
[menhirLib.20250912] found in cache
[menhirSdk.20250912] found in cache
[ocaml-version.4.0.3] found in cache
[ocamlbuild.0.16.1] found in cache
[ocamlfind.1.9.8] found in cache
[ocamlformat.0.27.0] found in cache
[ocamlformat-lib.0.27.0] found in cache
[ocp-indent.1.9.0] found in cache
[re.1.11.0] found in cache
[sexplib0.v0.14.0] found in cache
[stdio.v0.14.0] found in cache
[topkg.1.1.0] 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 camlp-streams.5.0.1
-> installed cmdliner.1.3.0
-> installed csexp.1.5.2
-> installed either.1.0.0
-> installed fix.20250919
-> installed menhirCST.20250912
-> installed menhirLib.20250912
-> installed menhirSdk.20250912
-> installed ocaml-version.4.0.3
-> installed sexplib0.v0.14.0
-> installed re.1.11.0
-> installed dune-build-info.3.20.2
-> installed ocamlfind.1.9.8
-> installed dune-configurator.3.20.2
-> installed ocamlbuild.0.16.1
-> installed ocp-indent.1.9.0
-> installed topkg.1.1.0
-> installed base.v0.14.3
-> installed astring.0.8.5
-> installed uutf.1.0.4
-> installed stdio.v0.14.0
-> installed menhir.20250912
-> installed fpath.0.7.3
-> installed uucp.15.0.0
-> installed uuseg.15.0.0
-> installed ocamlformat-lib.0.27.0
-> installed ocamlformat.0.27.0
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/4.08/share/emacs/site-lisp")
(require 'ocp-indent)


* for Vim, add this line to ~/.vimrc:
set rtp^="/home/opam/.opam/4.08/share/ocp-indent/vim"
# Run eval $(opam env) to update the current shell environment
2025-10-29 14:03.17 ---> saved as "2b855b729b11be1c8c52f2ad65700893856a1cb5b45355ed2dd2fb8f754de5d5"


/src: (copy (src .) (dst /src/))
2025-10-29 14:03.17 ---> saved as "4d3957fc4996de68a8dc52528ed6c1dceaa5e9eb06b5add62b908a3fb16a14f4"


/src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
File "test-opam/dockerfile.ml", line 1, characters 0-0:
diff --git a/_build/default/test-opam/dockerfile.ml b/_build/default/test-opam/.formatted/dockerfile.ml
index 720bd58..c244827 100644
--- a/_build/default/test-opam/dockerfile.ml
+++ b/_build/default/test-opam/.formatted/dockerfile.ml
@@ -3,16 +3,17 @@ let test_distro_compare () =
(* Check that Distro.compare thinks that Distro.distros is in sort order *)
match Distro.distros with
| [] -> assert false
-  | hd::tl ->
+  | hd :: tl ->
let check (errors, prev) this =
let errors =
-          if Distro.is_same_distro prev this
-             && Dockerfile_opam.Distro.compare this prev < 0 then
+          if
+            Distro.is_same_distro prev this
+            && Dockerfile_opam.Distro.compare this prev < 0
+          then
let this = Distro.human_readable_string_of_distro this in
let prev = Distro.human_readable_string_of_distro prev in
-(Printf.sprintf "%s < %s" this prev) :: errors
-          else
-            errors
+            Printf.sprintf "%s < %s" this prev :: errors
+          else errors
in
(errors, this)
in
@@ -25,8 +26,5 @@ let () =
run "test"
[
( "dockerfile-opam",
-          [
-            test_case "Distro.compare" `Quick
-              test_distro_compare;
-          ] );
+          [ test_case "Distro.compare" `Quick test_distro_compare ] );
])
File "src-opam/distro.ml", line 1, characters 0-0:
diff --git a/_build/default/src-opam/distro.ml b/_build/default/src-opam/.formatted/distro.ml
index f9ff544..b61a801 100644
--- a/_build/default/src-opam/distro.ml
+++ b/_build/default/src-opam/.formatted/distro.ml
@@ -358,7 +358,8 @@ let distros : t list =
`Ubuntu `V23_04;
`Ubuntu `V23_10;
`Ubuntu `V24_04;
-    `Ubuntu `LTS; (* Latest LTS *)
+    `Ubuntu `LTS;
+    (* Latest LTS *)
`Ubuntu `V24_10;
`Ubuntu `V25_04;
`Ubuntu `V25_10;
@@ -1358,8 +1359,8 @@ let base_distro_tag ?(arch = `X86_64) d =
("mcr.microsoft.com/windows/server", tag)


let sort_key_of_distro (d : t) =
-  if d = `Debian `Stable then
-    50997 (* "Compatibility" with use of human_readable_string_of_distro before,
+  if d = `Debian `Stable then 50997
+    (* "Compatibility" with use of human_readable_string_of_distro before,
giving `Debian `Stable < `Debian `Testing but greater than all
numbered releases. *)
else
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
2025-10-29 14:03.18: Job failed: Failed: Build failed