2025-06-16 10:58.31: New job: test mirage/metrics https://github.com/mirage/metrics.git#refs/heads/main (7319b92e53b52b2cc83cbd738f9c93d419c44389) (linux-x86_64:(lint-fmt))Base: ocaml/opam:debian-12-ocaml-4.08@sha256:48fa4a7216c3973bb95572cf5dca98cbbcefe90f288f552e7ac70a8ccd438aa7ocamlformat version: version 0.27.0 (from opam)To reproduce locally:git clone --recursive "https://github.com/mirage/metrics.git" -b "main" && cd "metrics" && git reset --hard 7319b92ecat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-12-ocaml-4.08@sha256:48fa4a7216c3973bb95572cf5dca98cbbcefe90f288f552e7ac70a8ccd438aa7USER 1000:1000RUN cd ~/opam-repository && (git cat-file -e 0eea63ad71af2b1116c556023bedc6bf083e6125 || git fetch origin master) && git reset -q --hard 0eea63ad71af2b1116c556023bedc6bf083e6125 && git log --no-decorate -n1 --oneline && opam update -uRUN opam depext -i duneWORKDIR /srcRUN opam depext -i ocamlformat=0.27.0COPY --chown=1000:1000 . /src/RUN opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2)END-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2025-06-16 10:58.31: Using cache hint "mirage/metrics-ocaml/opam:debian-12-ocaml-4.08@sha256:48fa4a7216c3973bb95572cf5dca98cbbcefe90f288f552e7ac70a8ccd438aa7-debian-12-4.08_opam-2.3-ocamlformat-0eea63ad71af2b1116c556023bedc6bf083e6125"2025-06-16 10:58.31: Using OBuilder spec:((from ocaml/opam:debian-12-ocaml-4.08@sha256:48fa4a7216c3973bb95572cf5dca98cbbcefe90f288f552e7ac70a8ccd438aa7)(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 0eea63ad71af2b1116c556023bedc6bf083e6125 || git fetch origin master) && git reset -q --hard 0eea63ad71af2b1116c556023bedc6bf083e6125 && 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)")))2025-06-16 10:58.31: Waiting for resource in pool OCluster2025-06-16 10:58.31: Waiting for worker…2025-06-16 11:35.22: Got resource from pool OClusterBuilding on clete.caelum.ci.devAll commits already cachedHEAD is now at 7319b92 Merge pull request #69 from hannesm/fix-doc(from ocaml/opam:debian-12-ocaml-4.08@sha256:48fa4a7216c3973bb95572cf5dca98cbbcefe90f288f552e7ac70a8ccd438aa7)2025-06-16 11:35.22 ---> using "d1b97f3f32fc7cff4791d73e3fff398d19cc5b0541c709028ff05a921e22d2c8" 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 0eea63ad71af2b1116c556023bedc6bf083e6125 || git fetch origin master) && git reset -q --hard 0eea63ad71af2b1116c556023bedc6bf083e6125 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD0d013e603b..c7269f729a master -> origin/master0eea63ad71 Merge pull request #27946 from mtelvers/opam-publish-ocaml-version.4.0.1<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] Initialiseddefault (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 environment2025-06-16 11:35.24 ---> saved as "96cf7cb4f290bdde63e0891300660f309335b98ec063b9c2de517b6b08952aac"/: (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 packagesThe following actions will be performed:- install dune 3.19.0<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>[dune.3.19.0] found in cache<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> installed dune.3.19.0Done.# Run eval $(opam env) to update the current shell environment2025-06-16 11:36.09 ---> saved as "89c0585fea6e0efe18837c1dd4fe4772483d123bc62d2e4be11e9db74e5475f0"/: (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 packagesThe following actions will be performed:- install sexplib0 v0.14.0 [required by base]- install cmdliner 1.3.0 [required by ocamlformat]- install menhirLib 20240715 [required by ocamlformat-lib]- install menhirCST 20240715 [required by menhir]- install ocamlbuild 0.16.1 [required by fpath, astring, uuseg]- install menhirSdk 20240715 [required by ocamlformat-lib]- install either 1.0.0 [required by ocamlformat-lib]- install ocaml-version 4.0.1 [required by ocamlformat-lib]- install camlp-streams 5.0.1 [required by ocamlformat-lib]- install csexp 1.5.2 [required by ocamlformat]- install seq base [required by re]- install fix 20250428 [required by ocamlformat-lib]- install ocamlfind 1.9.8 [required by ocp-indent, astring, fpath, uuseg]- install dune-build-info 3.19.0 [required by ocamlformat-lib]- install menhir 20240715 [required by ocamlformat-lib]- install dune-configurator 3.19.0 [required by base]- install re 1.11.0 [required by ocamlformat]- install topkg 1.0.8 [required by fpath, astring, uuseg]- install base-bytes base [required by ocp-indent]- 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 ocp-indent 1.8.1 [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===== 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.1.3.0] found in cache[csexp.1.5.2] found in cache[dune-build-info.3.19.0] found in cache[dune-configurator.3.19.0] found in cache[either.1.0.0] found in cache[fix.20250428] found in cache[fpath.0.7.3] found in cache[menhir.20240715] found in cache[menhirCST.20240715] found in cache[menhirLib.20240715] found in cache[menhirSdk.20240715] found in cache[ocaml-version.4.0.1] 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.1.8.1] 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.1.0.8] 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 either.1.0.0-> installed fix.20250428-> installed cmdliner.1.3.0-> installed menhirCST.20240715-> installed menhirLib.20240715-> installed menhirSdk.20240715-> installed ocaml-version.4.0.1-> installed re.1.11.0-> installed sexplib0.v0.14.0-> installed dune-build-info.3.19.0-> installed dune-configurator.3.19.0-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed ocp-indent.1.8.1-> installed ocamlbuild.0.16.1-> installed base.v0.14.3-> installed stdio.v0.14.0-> installed topkg.1.0.8-> installed uutf.1.0.4-> installed astring.0.8.5-> installed fpath.0.7.3-> installed menhir.20240715-> installed uucp.15.0.0-> installed uuseg.15.0.0-> installed ocamlformat-lib.0.27.0-> installed ocamlformat.0.27.0Done.<><> ocp-indent.1.8.1 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 environment2025-06-16 11:37.34 ---> saved as "3806f45ef51bb70dc27c6783fa556ac6054f53765f6f6e5d7f0761003690b07c"/src: (copy (src .) (dst /src/))2025-06-16 11:37.34 ---> saved as "7743f58d663e7ff83641fe570d21663a6bf0a8d3e1ec9feb48aa2188fd35c984"/src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)"))File "src/core/metrics.mli", line 1, characters 0-0:diff --git a/_build/default/src/core/metrics.mli b/_build/default/src/core/.formatted/metrics.mliindex 5f94762..e064297 100644--- a/_build/default/src/core/metrics.mli+++ b/_build/default/src/core/.formatted/metrics.mli@@ -287,14 +287,14 @@ module Src : sig(** [v ?doc ?duration ?status ~tags ~data name] is a new source, acceptingarbitrary data points - which are specified using [data]. [name] is thename of the source; it doesn't need to be unique but it is good practice- to prefix the name with the name of your package or library- (e.g. ["mypkg.network"]). [doc] is a documentation string describing the- source, defaults to ["undocumented"]. The [duration] and [status] specify- whether this source takes durations of an event, or a return status. Both- are by default false. [tags] is the collection if (typed) tags which will- be used to tag and index the measure and are used identify the various- metrics. The source will be enabled on creation iff one of tag in [tags]- has been enabled with {!enable_tag}.+ to prefix the name with the name of your package or library (e.g.+ ["mypkg.network"]). [doc] is a documentation string describing the source,+ defaults to ["undocumented"]. The [duration] and [status] specify whether+ this source takes durations of an event, or a return status. Both are by+ default false. [tags] is the collection if (typed) tags which will be used+ to tag and index the measure and are used identify the various metrics.+ The source will be enabled on creation iff one of tag in [tags] has been+ enabled with {!enable_tag}.For instance, to create a metric to collect CPU and memory usage onvarious machines, indexed by [PID], [host] name and [IP] address: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 22025-06-16 11:37.35: Job failed: Failed: Build failed