2026-04-13 12:57.16: New job: test mirage/irmin https://github.com/mirage/irmin.git#refs/heads/multicore-safety (f89186fc9dd3793cd311e2c8caa46d820f9eff26) (linux-x86_64:(lint-fmt)) Base: ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c ocamlformat version: version 0.28.1 (from opam) To reproduce locally: git clone --recursive "https://github.com/mirage/irmin.git" -b "multicore-safety" && cd "irmin" && git reset --hard f89186fc cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c USER 1000:1000 RUN cd ~/opam-repository && (git cat-file -e d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u RUN opam depext -i dune WORKDIR /src RUN opam depext -i ocamlformat=0.28.1 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 2026-04-13 12:57.16: Using cache hint "mirage/irmin-ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c-debian-13-4.08_opam-2.5-ocamlformat-d06cfb1853afceb1dc127f88edaac3f8110bf6cc" 2026-04-13 12:57.16: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c) (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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && 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=0.28.1")) (copy (src .) (dst /src/)) (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)")) ) 2026-04-13 12:57.16: Waiting for resource in pool OCluster 2026-04-13 12:57.16: Waiting for worker… 2026-04-13 13:05.09: Got resource from pool OCluster Building on odawa.caelum.ci.dev All commits already cached HEAD is now at f89186fc9d Improve watch.ml comments and error message (from ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c) Unable to find image 'ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c' locally docker.io/ocaml/opam@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c: Pulling from ocaml/opam a7730063fcfe: Already exists 1a27fd2181de: Already exists c29591c91388: Already exists 356a64daa753: Already exists ac02f8f2062b: Already exists aaa2f390e4c8: Already exists b668811757f6: Already exists 32fd4e1a774f: Already exists b1d486fb8fdf: Already exists cf8a2024f299: Already exists 8c4a5dac67c3: Already exists 6adfe24d7b40: Already exists dccd6e3c0589: Already exists 2ee4bcb55cd4: Already exists 2dc3b58478d7: Already exists daf15e5c44c6: Already exists 564e978a8088: Already exists 564e978a8088: Already exists 25a652a8c456: Already exists b3bfea7bff3f: Already exists a00f2937f570: Already exists 78bd1737ebff: Already exists 4f4fb700ef54: Already exists 4291a055edd7: Already exists 3c2b2836d59a: Already exists 7b3e96544a52: Already exists c72503effb14: Already exists bca08df11a10: Already exists 2ab0829b2daf: Already exists 1d246d4da211: Already exists a09cb4870027: Already exists 2ce07b4fe7c0: Already exists 6b96f28d505e: Already exists b6ad36bba9bf: Already exists 56d62791a0f9: Already exists 4d60780055d1: Already exists 43f57a7c44cb: Already exists f21057dc4e85: Already exists e0d2ca1300ed: Already exists 9da2f7598f8e: Already exists cb569bb28593: Already exists b32c9abef0bb: Pulling fs layer dd7da3e42740: Pulling fs layer 06223904e4d3: Pulling fs layer b18a38618cf8: Pulling fs layer b18a38618cf8: Waiting dd7da3e42740: Verifying Checksum dd7da3e42740: Download complete 06223904e4d3: Verifying Checksum 06223904e4d3: Download complete b18a38618cf8: Download complete b32c9abef0bb: Verifying Checksum b32c9abef0bb: Download complete b32c9abef0bb: Pull complete dd7da3e42740: Pull complete 06223904e4d3: Pull complete b18a38618cf8: Pull complete Digest: sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c Status: Downloaded newer image for ocaml/opam@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c 2026-04-13 13:05.09 ---> using "228e5ba11f0bea08c69266bb98d12a75785691261b07b0808652a307a04e14b2" 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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u")) d06cfb1853 Merge pull request #29632 from shonfeder/release-dune-3.22.1 <><> 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 2026-04-13 13:05.09 ---> using "75d0ee836389deabf7f6d413402a30f5bc7ff4a8a4603dab0bdde4968f1b8371" 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 3.22.1 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><> [dune.3.22.1] found in cache <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed dune.3.22.1 Done. # Run eval $(opam env) to update the current shell environment 2026-04-13 13:05.09 ---> using "b879dc010362729baa33810d8fa1f34d33d6207ef03246ab84e1915050d10199" from cache /: (workdir /src) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam depext -i ocamlformat=0.28.1")) # 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 ocaml-version 4.0.4 [required by ocamlformat-lib] - install dune-build-info 3.22.1 [required by ocamlformat-lib] - install either 1.0.0 [required by ocamlformat-lib] - install menhirLib 20260209 [required by ocamlformat-lib] - install cmdliner 2.1.0 [required by ocamlformat] - install csexp 1.5.2 [required by ocamlformat] - install menhirSdk 20260209 [required by ocamlformat-lib] - install menhirGLR 20260209 [required by menhir] - install camlp-streams 5.0.1 [required by ocamlformat-lib] - install seq base [required by re] - install fix 20250919 [required by ocamlformat-lib] - install ocamlfind 1.9.8 [required by ocp-indent, astring, fpath, uuseg] - install menhirCST 20260209 [required by menhir] - install dune-configurator 3.22.1 [required by base] - install re 1.11.0 [required by ocamlformat] - 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 v0.14.3 [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 0.28.1 [required by ocamlformat] - install ocamlformat 0.28.1 ===== 29 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.2.1.0] found in cache [csexp.1.5.2] found in cache [dune-build-info.3.22.1] found in cache [dune-configurator.3.22.1] 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.4.0.4] found in cache [ocamlbuild.0.16.1] found in cache [ocamlfind.1.9.8] found in cache [ocamlformat.0.28.1] found in cache [ocamlformat-lib.0.28.1] 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.1.1.1] 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 csexp.1.5.2 -> installed cmdliner.2.1.0 -> installed dune-build-info.3.22.1 -> installed either.1.0.0 -> installed fix.20250919 -> installed menhirCST.20260209 -> installed menhirGLR.20260209 -> installed menhirLib.20260209 -> installed menhirSdk.20260209 -> installed ocaml-version.4.0.4 -> installed re.1.11.0 -> installed sexplib0.v0.14.0 -> installed dune-configurator.3.22.1 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed ocp-indent.1.9.0 -> installed menhir.20260209 -> installed base.v0.14.3 -> installed topkg.1.1.1 -> installed stdio.v0.14.0 -> installed uutf.1.0.4 -> installed astring.0.8.5 -> installed fpath.0.7.3 -> installed uucp.15.0.0 -> installed uuseg.15.0.0 -> installed ocamlformat-lib.0.28.1 -> installed ocamlformat.0.28.1 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 2026-04-13 13:05.09 ---> using "ced720f9bada656e1ba9e9e73fdfa16e4ca5c57fa9ea87e60e73fee03f7c6944" from cache /src: (copy (src .) (dst /src/)) 2026-04-13 13:05.10 ---> saved as "53be5d86092ad2839b06d8650744a23320e065882d44ea318a2f32441c35fc2c" /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. File "src/irmin/indexable_intf.ml", line 1, characters 0-0: diff --git a/_build/default/src/irmin/indexable_intf.ml b/_build/default/src/irmin/.formatted/indexable_intf.ml index fe688bf..3c53754 100644 --- a/_build/default/src/irmin/indexable_intf.ml +++ b/_build/default/src/irmin/.formatted/indexable_intf.ml @@ -36,9 +36,8 @@ module type S_without_key_impl = sig val index : [> read ] t -> hash -> key option (** Indexing maps the hash of a value to a corresponding key of that value in the store. For stores that are addressed by hashes directly, this is - typically [fun _t h -> Key.of_hash h]; for stores with more - complex addressing schemes, [index] may attempt a lookup operation in the - store. + typically [fun _t h -> Key.of_hash h]; for stores with more complex + addressing schemes, [index] may attempt a lookup operation in the store. In general, indexing is best-effort and reveals no information about the membership of the value in the store. In particular: File "src/irmin-pack/io/stats.ml", line 1, characters 0-0: diff --git a/_build/default/src/irmin-pack/io/stats.ml b/_build/default/src/irmin-pack/io/.formatted/stats.ml index 82fb6fc..2bf34a3 100644 --- a/_build/default/src/irmin-pack/io/stats.ml +++ b/_build/default/src/irmin-pack/io/.formatted/stats.ml @@ -134,9 +134,7 @@ module Index = struct let initial_state = create_index () in Metrics.v ~origin:Index_stats ~name:"index_metric" ~initial_state t - let report index = - Metrics.update index (fun _ -> Stats_intf.Index.S.get ()) - + let report index = Metrics.update index (fun _ -> Stats_intf.Index.S.get ()) let export m = Metrics.state m end @@ -217,9 +215,7 @@ module Latest_gc = struct let initial_state = None in Metrics.v ~origin:Latest_gc ~name:"latest_gc_metric" ~initial_state t - let clear : stat -> unit = - fun m -> Metrics.update m (fun _ -> None) - + let clear : stat -> unit = fun m -> Metrics.update m (fun _ -> None) let export : stat -> t = Metrics.state let update : stats -> stat -> unit = File "src/irmin-fs/unix/irmin_fs_unix.ml", line 1, characters 0-0: diff --git a/_build/default/src/irmin-fs/unix/irmin_fs_unix.ml b/_build/default/src/irmin-fs/unix/.formatted/irmin_fs_unix.ml index c74e166..b376804 100644 --- a/_build/default/src/irmin-fs/unix/irmin_fs_unix.ml +++ b/_build/default/src/irmin-fs/unix/.formatted/irmin_fs_unix.ml @@ -123,16 +123,16 @@ module IO = struct let flow = Path.open_out ~sw file ~create:(`Exclusive 0o600) in Flow.copy_string (string_of_int pid) flow in - try create () with - | Eio.Io (Fs.E (Fs.Already_exists _), _) -> - let backoff = - 1. - +. Random.float - (let i = float i in - i *. i) - in - Eio.Time.sleep io.clock (sleep *. backoff); - aux (i + 1) + try create () + with Eio.Io (Fs.E (Fs.Already_exists _), _) -> + let backoff = + 1. + +. Random.float + (let i = float i in + i *. i) + in + Eio.Time.sleep io.clock (sleep *. backoff); + aux (i + 1) in aux 1 File "src/irmin-pack/inode.ml", line 1, characters 0-0: diff --git a/_build/default/src/irmin-pack/inode.ml b/_build/default/src/irmin-pack/.formatted/inode.ml index 904d395..ee8933c 100644 --- a/_build/default/src/irmin-pack/inode.ml +++ b/_build/default/src/irmin-pack/.formatted/inode.ml @@ -2406,10 +2406,10 @@ struct let decode_bin_length = Inter.Raw.decode_bin_length let protect_from_invalid_depth_exn f = - try f () with - | Invalid_depth { expected; got; v } -> - let msg = Fmt.to_to_string pp_invalid_depth (expected, got, v) in - Error msg + try f () + with Invalid_depth { expected; got; v } -> + let msg = Fmt.to_to_string pp_invalid_depth (expected, got, v) in + Error msg let integrity_check_inodes t k = protect_from_invalid_depth_exn @@ fun () -> File "src/irmin/tree.ml", line 1, characters 0-0: diff --git a/_build/default/src/irmin/tree.ml b/_build/default/src/irmin/.formatted/tree.ml index c5cf939..750585d 100644 --- a/_build/default/src/irmin/tree.ml +++ b/_build/default/src/irmin/.formatted/tree.ml @@ -2895,13 +2895,12 @@ module Make (P : Backend.S) = struct if not (equal_kinded_hash after (hash tree_after)) then Irmin_proof.bad_proof_exn "verify_proof: invalid after hash"; (tree_after, result) - with - | Pruned_hash h -> - (* finaly check that [f] only access valid parts of the proof. *) - Fmt.kstr Irmin_proof.bad_proof_exn - "verify_proof: %s is trying to read through a blinded node or object \ - (%a)" - h.context pp_hash h.hash + with Pruned_hash h -> + (* finaly check that [f] only access valid parts of the proof. *) + Fmt.kstr Irmin_proof.bad_proof_exn + "verify_proof: %s is trying to read through a blinded node or object \ + (%a)" + h.context pp_hash h.hash type verifier_error = [ `Proof_mismatch of string ] [@@deriving irmin] 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 2026-04-13 13:05.11: Job failed: Failed: Build failed