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2025-10-15 18:37.27: New job: test mirage/repr https://github.com/mirage/repr.git#refs/pull/110/head (777dd9241356efb54709eeecdd6872ffb4c6af34) (linux-x86_64:(lint-fmt))
Base: ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f
ocamlformat version: version 0.20.0 (from opam)


To reproduce locally:


git clone --recursive "https://github.com/mirage/repr.git" && cd "repr" && git fetch origin "refs/pull/110/head" && git reset --hard 777dd924
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=0.20.0
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


2025-10-15 18:37.27: Using cache hint "mirage/repr-ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f-debian-13-4.08_opam-2.4-ocamlformat-991c7a1514e7da747afe448ae9a046af3bc2497e"
2025-10-15 18:37.27: 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=0.20.0"))
(copy (src .) (dst /src/))
(run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
)


2025-10-15 18:37.27: Waiting for resource in pool OCluster
2025-10-15 18:51.24: Waiting for worker…
2025-10-15 18:53.52: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 777dd92 Changes entry


(from ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f)
2025-10-15 18:53.53 ---> using "8a3fb29dc134ae8cb5011e033937cdf0919031452506a2a7eeab7ea43cc7fe2e" 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 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..12d0447fd1  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
2025-10-15 18:54.38 ---> 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
2025-10-15 18:55.12 ---> saved as "29353f3269911c4c605e0409f3d68ca8c852f09da914ca9b4df2cf539d3d6983"


/: (workdir /src)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext -i ocamlformat=0.20.0"))
# 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 ocaml-version     3.5.0    [required by ocamlformat]
- install sexplib0          v0.14.0  [required by base]
- install ocamlbuild        0.16.1   [required by fpath, uuseg]
- install cmdliner          1.3.0    [required by ocamlformat]
- install either            1.0.0    [required by ocamlformat]
- install menhirLib         20250912 [required by ocamlformat]
- install csexp             1.5.2    [required by dune-configurator]
- install result            1.5      [required by odoc-parser]
- install seq               base     [required by re]
- install menhirSdk         20250912 [required by ocamlformat]
- install fix               20250919 [required by ocamlformat]
- install menhirCST         20250912 [required by menhir]
- install ocamlfind         1.9.8    [required by ocp-indent, fpath, uuseg]
- install dune-build-info   3.20.2   [required by ocamlformat]
- install dune-configurator 3.20.2   [required by base]
- install re                1.11.0   [required by ocamlformat]
- install menhir            20250912 [required by ocamlformat]
- install topkg             1.1.0    [required by fpath, uuseg]
- install ocp-indent        1.9.0    [required by ocamlformat]
- install base              v0.14.3  [required by ocamlformat]
- install uutf              1.0.4    [required by ocamlformat]
- install astring           0.8.5    [required by fpath, odoc-parser]
- install stdio             v0.14.0  [required by ocamlformat]
- install uucp              15.0.0   [required by uuseg]
- install odoc-parser       0.9.0    [required by ocamlformat]
- install fpath             0.7.3    [required by ocamlformat]
- install uuseg             15.0.0   [required by ocamlformat]
- install ocamlformat       0.20.0
===== 28 to install =====


<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[astring.0.8.5] found in cache
[base.v0.14.3] 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.3.5.0] found in cache
[ocamlbuild.0.16.1] found in cache
[ocamlfind.1.9.8] found in cache
[ocamlformat.0.20.0] found in cache
[ocp-indent.1.9.0] found in cache
[odoc-parser.0.9.0] 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.1.1.0] 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 csexp.1.5.2
-> installed either.1.0.0
-> installed fix.20250919
-> installed cmdliner.1.3.0
-> installed menhirCST.20250912
-> installed menhirLib.20250912
-> installed menhirSdk.20250912
-> installed ocaml-version.3.5.0
-> installed re.1.11.0
-> installed result.1.5
-> installed sexplib0.v0.14.0
-> installed dune-build-info.3.20.2
-> installed dune-configurator.3.20.2
-> installed ocamlfind.1.9.8
-> installed ocp-indent.1.9.0
-> installed ocamlbuild.0.16.1
-> installed base.v0.14.3
-> installed topkg.1.1.0
-> installed stdio.v0.14.0
-> installed uutf.1.0.4
-> installed astring.0.8.5
-> installed odoc-parser.0.9.0
-> installed fpath.0.7.3
-> installed menhir.20250912
-> installed uucp.15.0.0
-> installed uuseg.15.0.0
-> installed ocamlformat.0.20.0
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
2025-10-15 18:56.22 ---> saved as "8ad59d7160927d2050217ea206dbddc4d911c966d7d6e47d45b78f22b1a8a00c"


/src: (copy (src .) (dst /src/))
2025-10-15 18:56.22 ---> saved as "f1cb3fbe1b27270b510264c6277c6431bf18615432b1a5b9c8a9974a231dd751"


/src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))
File "src/ppx_repr/lib/algebraic.ml", line 1, characters 0-0:
diff --git a/_build/default/src/ppx_repr/lib/algebraic.ml b/_build/default/src/ppx_repr/lib/.formatted/algebraic.ml
index d18086f..e79cdef 100644
--- a/_build/default/src/ppx_repr/lib/algebraic.ml
+++ b/_build/default/src/ppx_repr/lib/.formatted/algebraic.ml
@@ -133,7 +133,10 @@ module Located (A : Ast_builder.S) (M : Monad.S) : S with module M = M = struct
in
variant_pattern c.pcd_name.txt pattern n
in
-    cs >|= pattern_of_cdecl |> pexp_function_cases |> lambda (cs >|= fparam_of_cdecl)
+    cs
+    >|= pattern_of_cdecl
+    |> pexp_function_cases
+    |> lambda (cs >|= fparam_of_cdecl)


(** Analogous to {!variant_composite} but using AST fragments for polymorphic
variants. *)
File "fuzz/rewriter/main.ml", line 1, characters 0-0:
diff --git a/_build/default/fuzz/rewriter/main.ml b/_build/default/fuzz/rewriter/.formatted/main.ml
index 7614713..16ae5ad 100644
--- a/_build/default/fuzz/rewriter/main.ml
+++ b/_build/default/fuzz/rewriter/.formatted/main.ml
@@ -143,7 +143,8 @@ module Located (A : Ast_builder.S) : S = struct
[%e
cases
[%expr
-              T.variant variant_name [%e wrap_params (pexp_function_cases destructor)]]]
+              T.variant variant_name
+                [%e wrap_params (pexp_function_cases destructor)]]]
|> T.sealv]
in
case ~lhs:pattern ~guard:None ~rhs
File "src/ppx_repr/lib/engine.ml", line 1, characters 0-0:
diff --git a/_build/default/src/ppx_repr/lib/engine.ml b/_build/default/src/ppx_repr/lib/.formatted/engine.ml
index bff738e..34759a6 100644
--- a/_build/default/src/ppx_repr/lib/engine.ml
+++ b/_build/default/src/ppx_repr/lib/.formatted/engine.ml
@@ -278,7 +278,8 @@ module Located (Attributes : Attributes.S) (A : Ast_builder.S) : S = struct
| Ptyp_alias (c, v) ->
(* Push [v] to the bound stack, traverse the alias, then remove it. *)
let c, acc =
-                 super#core_type c { acc with ctx_bound = v.txt :: acc.ctx_bound }
+                 super#core_type c
+                   { acc with ctx_bound = v.txt :: acc.ctx_bound }
in
let ctx_bound =
match acc.ctx_bound with
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
2025-10-15 18:56.23: Job failed: Failed: Build failed