(for PR #29582)
2026-03-25 13:13.11: New job: test grace.0.1.0 with ocaml-compiler.5.4.0~beta2, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (fa5fb3a6a806e832e4c7791145889a6bbe8b64ef)
on debian-13-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard fa5fb3a6
git fetch origin master
git merge --no-edit 2f93e9d4614d6376ed929fc2cee7c59cb9d5833b
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.4.0~beta2 5.4.0~beta2
RUN opam reinstall --update-invariant ocaml-compiler.5.4.0~beta2; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'ocaml-compiler.5.4.0~beta2' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN opam reinstall grace.0.1.0; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'grace.0.1.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN (opam reinstall --with-test grace.0.1.0) || true
RUN opam reinstall --with-test --verbose grace.0.1.0; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'grace.0.1.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-25 13:13.11: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-ocaml-compiler.5.4.0~beta2-grace.0.1.0-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-03-25 13:13.11: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ocaml-compiler.5.4.0~beta2 5.4.0~beta2"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.4.0~beta2;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocaml-compiler.5.4.0~beta2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall grace.0.1.0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'grace.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (network host)
(shell "(opam reinstall --with-test grace.0.1.0) || true"))
(run (shell "opam reinstall --with-test --verbose grace.0.1.0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'grace.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-25 13:13.11: Waiting for resource in pool OCluster
2026-03-25 14:18.29: Waiting for worker…
2026-03-25 14:21.17: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
Updating files: 89% (16647/18520)
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Updating files: 100% (18520/18520)
Updating files: 100% (18520/18520), done.
HEAD is now at 2f93e9d461 Merge pull request #29592 from dinosaure/release-miou-v0.5.5
Merge made by the 'ort' strategy.
packages/ocaml-compiler/ocaml-compiler.5.3.0/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.3/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.0/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~beta1/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~beta2/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.0~rc1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.5.0~alpha1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.5/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.6/opam | 5 ++++-
packages/ocaml-option-llvm/ocaml-option-llvm.1/opam | 18 ++++++++++++++++++
.../ocaml-options-vanilla/ocaml-options-vanilla.1/opam | 1 +
packages/ocaml-variants/ocaml-variants.5.2.0+msvc/opam | 2 ++
15 files changed, 69 insertions(+), 12 deletions(-)
create mode 100644 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam
(from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
2026-03-25 14:21.19 ---> using "41eea30e3f639c18d8cf57c309ec76919ec7b2398036f7e41744cbce59a133d3" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-25 14:21.19 ---> using "4ad7f430d684c40cedc651267e0edf890c044fe4e624255de377c471b4526bac" from cache
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.
This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.
Continue? [Y/n] y
[NOTE] The 'jobs' option was reset, its value was 71 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
opam option jobs=71 --global
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-25 14:21.19 ---> using "71fa58e52457bf6a7eac317c6a6ef1e2bdf53e533a1e4fd04b90c9349347e038" from cache
/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version 2.5.0
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=debian os-version=13
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 255
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 5.4
# invariant ["ocaml-base-compiler" {= "5.4.0"}]
# compiler-packages ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.4.0
2026-03-25 14:21.19 ---> using "ed86081cb38ca125a920162bfe6a4bb7b1c27c6973c917551687c83cf44dbfdf" from cache
/home/opam: (env OPAMDOWNLOADJOBS 1)
/home/opam: (env OPAMERRLOGLEN 0)
/home/opam: (env OPAMPRECISETRACKING 1)
/home/opam: (env CI true)
/home/opam: (env OPAM_REPO_CI true)
/home/opam: (run (shell "rm -rf opam-repository/"))
2026-03-25 14:21.19 ---> using "04a48515eea40c32b96da0c71328b4bba0edb66eed83d4f78554b39097cf1f25" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-25 14:21.20 ---> using "034191995d824300f355cbba1072d6e5fe6d815701f24eb84d82c75009d73829" from cache
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-25 14:21.20 ---> using "8232259ea36ea8848dc29ae49703acf145fd27b40f3ebd8fb785db7f8da1b9d4" from cache
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [114 kB]
- Fetched 10.0 MB in 1s (10.9 MB/s)
- Reading package lists...
-
2026-03-25 14:21.20 ---> using "a75782a571df4fc8f8933e94c681af881015ee87cdd4c652f8ae9af1d8cfad37" from cache
/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.4.0~beta2 5.4.0~beta2"))
ocaml-compiler is now pinned to version 5.4.0~beta2
2026-03-25 14:21.20 ---> using "6a5005f94ec93c4cfbc555c3d261f1a9e44ce02f7cf737f7e023902aa066afba" from cache
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.4.0~beta2;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocaml-compiler.5.4.0~beta2' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
ocaml-compiler.5.4.0~beta2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== remove 1 package
- remove ocaml-base-compiler 5.4.0 (pinned) [conflicts with ocaml-compiler]
=== downgrade 1 package
- downgrade ocaml-compiler 5.4.0 to 5.4.0~beta2 (pinned)
=== recompile 6 packages
- recompile base-domains base [uses ocaml]
- recompile base-effects base [uses ocaml]
- recompile base-nnp base [uses base-domains]
- recompile ocaml 5.4.0 [uses ocaml-base-compiler]
- recompile ocaml-config 3 [uses ocaml-base-compiler]
- recompile opam-depext 1.2.3 [uses ocaml]
=== install 1 package
- install ocaml-variants 5.4.0~beta2+options [required by ocaml]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-compiler.5.4.0~beta2 (cached)
-> retrieved ocaml-config.3 (cached)
-> retrieved opam-depext.1.2.3 (cached)
-> removed base-effects.base
-> removed base-nnp.base
-> removed base-domains.base
-> removed opam-depext.1.2.3
-> removed ocaml.5.4.0
-> removed ocaml-config.3
-> removed ocaml-base-compiler.5.4.0
-> removed ocaml-compiler.5.4.0
-> installed ocaml-compiler.5.4.0~beta2
-> installed ocaml-variants.5.4.0~beta2+options
-> installed ocaml-config.3
-> installed ocaml.5.4.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
-> installed opam-depext.1.2.3
[NOTE] Switch invariant was updated to ["ocaml-variants" {= "5.4.0~beta2+options"}]
Use `opam switch set-invariant' to change it.
Done.
<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# To update the current shell environment, run: eval $(opam env)
2026-03-25 14:21.20 ---> using "e030a93f7882e2604088ed6928ceb441b94d1a6a8f699222926e1ee68fd1dd8f" from cache
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall grace.0.1.0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'grace.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
grace.0.1.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 79 packages
- install base v0.17.3 [required by core, dedent]
- install base_bigstring v0.17.0 [required by core]
- install base_quickcheck v0.17.1 [required by core]
- install bin_prot v0.17.0-1 [required by core]
- install capitalization v0.17.0 [required by ppx_string_conv]
- install core v0.17.1 [required by grace]
- install core_kernel v0.17.0 [required by core_unix]
- install core_unix v0.17.1 [required by grace]
- install csexp 1.5.2 [required by dune-configurator]
- install dedent v0.17.0 [required by grace]
- install dune 3.22.0 [required by grace]
- install dune-configurator 3.22.0 [required by base]
- install expect_test_helpers_core v0.17.0 [required by core_unix]
- install fieldslib v0.17.0 [required by core]
- install fmt 0.11.0 [required by grace]
- install gel v0.17.0 [required by ppx_diff]
- install grace 0.1.0
- install int_repr v0.17.0 [required by base_bigstring, core_kernel]
- install iter 1.9 [required by grace]
- install jane-street-headers v0.17.0 [required by core, core_unix]
- install jst-config v0.17.0 [required by core, core_unix]
- install num 1.6 [required by sexplib]
- install ocaml-compiler-libs v0.17.0 [required by ppxlib]
- install ocaml_intrinsics_kernel v0.17.1 [required by base]
- install ocamlbuild 0.16.1 [required by fmt]
- install ocamlfind 1.9.8 [required by fmt]
- install parsexp v0.17.0 [required by sexplib]
- install ppx_assert v0.17.0 [required by core]
- install ppx_base v0.17.0 [required by core]
- install ppx_bench v0.17.1 [required by ppx_jane]
- install ppx_bin_prot v0.17.1 [required by ppx_jane]
- install ppx_cold v0.17.0 [required by ppx_base]
- install ppx_compare v0.17.0 [required by ppx_diff]
- install ppx_custom_printf v0.17.0 [required by ppx_jane]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ppx_diff v0.17.1 [required by core]
- install ppx_disable_unused_warnings v0.17.0 [required by ppx_jane]
- install ppx_enumerate v0.17.0 [required by ppx_diff]
- install ppx_expect v0.17.3 [required by ppx_jane]
- install ppx_fields_conv v0.17.0 [required by ppx_jane]
- install ppx_fixed_literal v0.17.0 [required by ppx_jane]
- install ppx_globalize v0.17.2 [required by ppx_base]
- install ppx_hash v0.17.0 [required by core]
- install ppx_here v0.17.0 [required by ppx_jane]
- install ppx_ignore_instrumentation v0.17.0 [required by ppx_jane]
- install ppx_inline_test v0.17.1 [required by core]
- install ppx_jane v0.17.0 [required by grace]
- install ppx_let v0.17.1 [required by ppx_jane]
- install ppx_log v0.17.0 [required by ppx_jane]
- install ppx_module_timer v0.17.0 [required by ppx_jane]
- install ppx_optcomp v0.17.1 [required by core, core_unix]
- install ppx_optional v0.17.0 [required by ppx_jane]
- install ppx_pipebang v0.17.0 [required by ppx_jane]
- install ppx_sexp_conv v0.17.1 [required by core]
- install ppx_sexp_message v0.17.0 [required by core]
- install ppx_sexp_value v0.17.0 [required by ppx_jane]
- install ppx_stable v0.17.1 [required by ppx_jane]
- install ppx_stable_witness v0.17.0 [required by ppx_jane]
- install ppx_string v0.17.0 [required by ppx_jane]
- install ppx_string_conv v0.17.0 [required by ppx_jane]
- install ppx_tydi v0.17.1 [required by ppx_jane]
- install ppx_typerep_conv v0.17.1 [required by ppx_jane]
- install ppx_variants_conv v0.17.1 [required by ppx_jane]
- install ppxlib 0.37.0 [required by ppx_diff]
- install ppxlib_jane v0.17.4 [required by ppx_diff]
- install re 1.14.0 [required by expect_test_helpers_core]
- install sexp_pretty v0.17.0 [required by expect_test_helpers_core]
- install sexplib v0.17.0 [required by core, core_unix]
- install sexplib0 v0.17.0 [required by base]
- install spawn v0.17.0 [required by core_unix]
- install splittable_random v0.17.0 [required by core]
- install stdio v0.17.0 [required by core, dedent]
- install stdlib-shims 0.3.0 [required by ppxlib]
- install time_now v0.17.0 [required by core]
- install timezone v0.17.0 [required by core_unix]
- install topkg 1.1.1 [required by fmt]
- install typerep v0.17.1 [required by core]
- install uopt v0.17.0 [required by core_unix]
- install variantslib v0.17.0 [required by core]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.17.3 (cached)
-> retrieved base_bigstring.v0.17.0 (cached)
-> retrieved base_quickcheck.v0.17.1 (cached)
-> retrieved bin_prot.v0.17.0-1 (cached)
-> retrieved capitalization.v0.17.0 (cached)
-> retrieved core.v0.17.1 (cached)
-> retrieved core_kernel.v0.17.0 (cached)
-> retrieved core_unix.v0.17.1 (cached)
-> retrieved csexp.1.5.2 (cached)
-> retrieved dedent.v0.17.0 (cached)
-> retrieved dune.3.22.0, dune-configurator.3.22.0 (cached)
-> retrieved expect_test_helpers_core.v0.17.0 (cached)
-> retrieved fieldslib.v0.17.0 (cached)
-> retrieved fmt.0.11.0 (cached)
-> retrieved gel.v0.17.0 (cached)
-> retrieved grace.0.1.0 (https://opam.ocaml.org/cache)
-> retrieved int_repr.v0.17.0 (cached)
-> retrieved iter.1.9 (cached)
-> retrieved jane-street-headers.v0.17.0 (cached)
-> retrieved jst-config.v0.17.0 (cached)
-> retrieved num.1.6 (cached)
-> retrieved ocaml-compiler-libs.v0.17.0 (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1 (cached)
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved parsexp.v0.17.0 (cached)
-> retrieved ppx_assert.v0.17.0 (cached)
-> retrieved ppx_base.v0.17.0 (cached)
-> retrieved ppx_bench.v0.17.1 (cached)
-> retrieved ppx_bin_prot.v0.17.1 (cached)
-> retrieved ppx_cold.v0.17.0 (cached)
-> retrieved ppx_compare.v0.17.0 (cached)
-> retrieved ppx_custom_printf.v0.17.0 (cached)
-> retrieved ppx_derivers.1.2.1 (cached)
-> retrieved ppx_diff.v0.17.1 (cached)
-> retrieved ppx_disable_unused_warnings.v0.17.0 (cached)
-> retrieved ppx_enumerate.v0.17.0 (cached)
-> retrieved ppx_expect.v0.17.3 (cached)
-> retrieved ppx_fields_conv.v0.17.0 (cached)
-> retrieved ppx_fixed_literal.v0.17.0 (cached)
-> retrieved ppx_globalize.v0.17.2 (cached)
-> retrieved ppx_hash.v0.17.0 (cached)
-> retrieved ppx_here.v0.17.0 (cached)
-> retrieved ppx_ignore_instrumentation.v0.17.0 (cached)
-> retrieved ppx_inline_test.v0.17.1 (cached)
-> retrieved ppx_jane.v0.17.0 (cached)
-> retrieved ppx_let.v0.17.1 (cached)
-> retrieved ppx_log.v0.17.0 (cached)
-> retrieved ppx_module_timer.v0.17.0 (cached)
-> retrieved ppx_optcomp.v0.17.1 (cached)
-> retrieved ppx_optional.v0.17.0 (cached)
-> retrieved ppx_pipebang.v0.17.0 (cached)
-> retrieved ppx_sexp_conv.v0.17.1 (cached)
-> retrieved ppx_sexp_message.v0.17.0 (cached)
-> retrieved ppx_sexp_value.v0.17.0 (cached)
-> retrieved ppx_stable.v0.17.1 (cached)
-> retrieved ppx_stable_witness.v0.17.0 (cached)
-> retrieved ppx_string.v0.17.0 (cached)
-> retrieved ppx_string_conv.v0.17.0 (cached)
-> retrieved ppx_tydi.v0.17.1 (cached)
-> retrieved ppx_typerep_conv.v0.17.1 (cached)
-> retrieved ppx_variants_conv.v0.17.1 (cached)
-> retrieved ppxlib.0.37.0 (cached)
-> retrieved ppxlib_jane.v0.17.4 (cached)
-> retrieved re.1.14.0 (cached)
-> retrieved sexp_pretty.v0.17.0 (cached)
-> retrieved sexplib.v0.17.0 (cached)
-> retrieved sexplib0.v0.17.0 (cached)
-> retrieved spawn.v0.17.0 (cached)
-> retrieved splittable_random.v0.17.0 (cached)
-> retrieved stdio.v0.17.0 (cached)
-> retrieved stdlib-shims.0.3.0 (cached)
-> retrieved time_now.v0.17.0 (cached)
-> retrieved timezone.v0.17.0 (cached)
-> retrieved topkg.1.1.1 (cached)
-> retrieved typerep.v0.17.1 (cached)
-> retrieved uopt.v0.17.0 (cached)
-> retrieved variantslib.v0.17.0 (cached)
-> installed num.1.6
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed dune.3.22.0
-> installed jane-street-headers.v0.17.0
-> installed csexp.1.5.2
-> installed iter.1.9
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed ppx_derivers.1.2.1
-> installed re.1.14.0
-> installed sexplib0.v0.17.0
-> installed spawn.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed dune-configurator.3.22.0
-> installed parsexp.v0.17.0
-> installed sexplib.v0.17.0
-> installed base.v0.17.3
-> installed fieldslib.v0.17.0
-> installed variantslib.v0.17.0
-> installed stdio.v0.17.0
-> installed typerep.v0.17.1
-> installed ppxlib.0.37.0
-> installed ppx_optcomp.v0.17.1
-> installed ppxlib_jane.v0.17.4
-> installed ppx_tydi.v0.17.1
-> installed ppx_cold.v0.17.0
-> installed ppx_disable_unused_warnings.v0.17.0
-> installed ppx_here.v0.17.0
-> installed ppx_stable_witness.v0.17.0
-> installed ppx_typerep_conv.v0.17.1
-> installed ppx_variants_conv.v0.17.1
-> installed ppx_fields_conv.v0.17.0
-> installed ppx_stable.v0.17.1
-> installed ppx_fixed_literal.v0.17.0
-> installed ppx_ignore_instrumentation.v0.17.0
-> installed ppx_pipebang.v0.17.0
-> installed ppx_enumerate.v0.17.0
-> installed ppx_globalize.v0.17.2
-> installed ppx_compare.v0.17.0
-> installed ppx_optional.v0.17.0
-> installed ppx_sexp_conv.v0.17.1
-> installed ppx_let.v0.17.1
-> installed ppx_hash.v0.17.0
-> installed ppx_assert.v0.17.0
-> installed ppx_sexp_value.v0.17.0
-> installed ppx_sexp_message.v0.17.0
-> installed ppx_custom_printf.v0.17.0
-> installed ppx_base.v0.17.0
-> installed capitalization.v0.17.0
-> installed jst-config.v0.17.0
-> installed sexp_pretty.v0.17.0
-> installed bin_prot.v0.17.0-1
-> installed ppx_string.v0.17.0
-> installed time_now.v0.17.0
-> installed ppx_bin_prot.v0.17.1
-> installed ppx_string_conv.v0.17.0
-> installed ppx_module_timer.v0.17.0
-> installed ppx_inline_test.v0.17.1
-> installed ppx_bench.v0.17.1
-> installed ppx_expect.v0.17.3
-> installed splittable_random.v0.17.0
-> installed base_quickcheck.v0.17.1
-> installed ppx_log.v0.17.0
-> installed ppx_jane.v0.17.0
-> installed gel.v0.17.0
-> installed uopt.v0.17.0
-> installed dedent.v0.17.0
-> installed int_repr.v0.17.0
-> installed base_bigstring.v0.17.0
-> installed ppx_diff.v0.17.1
-> installed core.v0.17.1
-> installed timezone.v0.17.0
-> installed expect_test_helpers_core.v0.17.0
-> installed core_kernel.v0.17.0
-> installed core_unix.v0.17.1
-> installed grace.0.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-25 14:23.41 ---> saved as "c1d1ce34098128b68e95ae0646770f55cbf564c8f8ceaa73b80faae9e1236c09"
/home/opam: (run (network host)
(shell "(opam reinstall --with-test grace.0.1.0) || true"))
The following actions will be performed:
=== recompile 1 package
- recompile grace 0.1.0
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved grace.0.1.0 (https://opam.ocaml.org/cache)
[ERROR] The compilation of grace.0.1.0 failed at "dune build -p grace -j 255 @install @runtest".
#=== ERROR while compiling grace.0.1.0 ========================================#
# context 2.5.0 | linux/x86_64 | ocaml-variants.5.4.0~beta2+options | file:///home/opam/opam-repository
# path ~/.opam/5.4/.opam-switch/build/grace.0.1.0
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p grace -j 255 @install @runtest
# exit-code 1
# env-file ~/.opam/log/grace-7-cb95e0.env
# output-file ~/.opam/log/grace-7-cb95e0.out
### output ###
# File "test/rendering/test_rendering.ml", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/rendering/test_rendering.ml _build/default/test/rendering/test_rendering.ml.corrected
# diff --git a/_build/default/test/rendering/test_rendering.ml b/_build/default/test/rendering/test_rendering.ml.corrected
# index 4203846..2a39aef 100644
# --- a/_build/default/test/rendering/test_rendering.ml
# +++ b/_build/default/test/rendering/test_rendering.ml.corrected
# @@ -30,16 +30,18 @@ let%expect_test "empty" =
# List.map ~f:empty Severity.[ Help; Note; Warning; Error; Bug ]
# in
# pr_diagnostics diagnostics;
# - [%expect {|
# - help:
# -
# - note:
# -
# - warning:
# -
# - error:
# -
# - bug: |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 32, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
#
# let%expect_test "same_line" =
# @@ -77,18 +79,18 @@ let%expect_test "same_line" =
# ]
# in
# pr_diagnostics diagnostics;
# - [%expect
# - {|
# - error: cannot borrow `v` as mutable more than once at a time
# - ┌─ one_line.rs:3:12
# - 3 │ v.push(v.pop().unwrap());
# - │ - ---- ^ second mutable borrow occurs here
# - │ │ │
# - │ │ first mutable borrow occurs here
# - │ first borrow later used by call
# -
# - error: aborting due to previous error
# - = For more information about this error, try `rustc --explain` |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 79, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
#
# let%expect_test "overlapping" =
# @@ -230,55 +232,18 @@ let%expect_test "overlapping" =
# ]
# in
# pr_diagnostics diagnostics;
# - [%expect
# - {|
# - error: nested `impl Trait` is not allowed
# - ┌─ nested_impl_trait.rs:5:56
# - 5 │ fn bad_in_ret_position(x: impl Into<u32>) -> impl Into<impl Debug> { x }
# - │ ----------^^^^^^^^^^-
# - │ │ │
# - │ │ nested `impl Trait` here
# - │ outer `impl Trait`
# -
# - error: the type placeholder `_` is not allowed within types on item signatures
# - ┌─ typeck_type_placeholder_item.rs:1:18
# - 1 │ fn fn_test1() -> _ { 5 }
# - │ ^
# - │ │
# - │ not allowed in type signatures
# - │ help: replace with the correct return type: `i32`
# -
# - error: the type placeholder `_` is not allowed within types on item signatures
# - ┌─ typeck_type_placeholder_item.rs:2:28
# - 2 │ fn fn_test2(x: i32) -> (_, _) { (x, x) }
# - │ -^--^-
# - │ ││ │
# - │ ││ not allowed in type signatures
# - │ │not allowed in type signatures
# - │ help: replace with the correct return type: `(i32, i32)`
# -
# - error: `std::rc::Rc<()>` cannot be sent between threads safely
# - ┌─ libstd/thread/mod.rs:5:8
# - 5 │ F: Send + 'static,
# - │ ---- required by this bound in `std::thread::spawn`
# - ┌─ no_send_res_ports.rs:25:5
# - 24 │
# - 25 │ thread::spawn(move|| {
# - │ ^^^^^^^^^^^^^ `std::rc::Rc<()> cannot be sent between threads safely`
# - │ ╭────────────────────'
# - 26 │ │ let y = x;
# - 27 │ │ println!("{:?}", y);
# - 28 │ │ });
# - │ ╰───────' within this `[closure@no_send_res_ports.rs:29:19: 33:6 x:main::Foo]`
# - 29 │ }
# - = help: within `[closure@no_send_res_ports.rs:29:19: 33:6 x:main::Foo]`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<()>`
# - = note: required because it appears within the type `Port<()>`
# - = note: required because it appears within the type `main::Foo`
# - = note: required because it appears within the type `[closure@no_send_res_ports.rs:29:19: 33:6 x:main::Foo]`
# -
# - error: aborting due 5 previous errors
# - = Some errors have detailed explanations: ...
# - = For more information about an error, try `rustc --explain` |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 232, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
#
# let%expect_test "same ranges" =
# @@ -296,15 +261,18 @@ let%expect_test "same ranges" =
# ]
# in
# pr_diagnostics diagnostics;
# - [%expect
# - {|
# - error: unexpected token
# - ┌─ same_range:1:5
# - 1 │ ::S { }
# - │ ^
# - │ │
# - │ Unexpected '{'
# - │ Expected '(' |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 298, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
#
# let%expect_test "multiline_overlapping" =
# @@ -352,22 +320,16 @@ let%expect_test "multiline_overlapping" =
# ]
# in
# pr_diagnostics diagnostics;
# - [%expect
# - {|
# - error: match arms have incompatible types
# - ┌─ file.rs:4:34
# - 1 │ ╭──── match line_index.compare(self.last_line_index()) {
# - 2 │ │ Ordering::Less => Ok(self.line_starts()[line_index.to_usize()]),
# - │ │ --------------------------------------------- this is found to be of type `Result<ByteIndex, LineIndexOutOfBoundsError>`
# - 3 │ │ Ordering::Equal => Ok(self.source_span().end()),
# - │ │ ---------------------------- this is found to be of type `Result<ByteIndex, LineIndexOutOfBoundsError>`
# - 4 │ │ Ordering::Greater => LineIndexOutOfBoundsError {
# - │ │ ╭───────────────────────────────────^
# - 5 │ │ │ given: line_index,
# - 6 │ │ │ max: self.last_line_index()
# - 7 │ │ │ },
# - │ │ ╰──────────────^ expected enum `Result`, found struct `LineIndexOutOfBoundsError`
# - 8 │ │ }
# - │ ╰────────────' `match` arms have incompatible types
# - = expected `Result<ByteIndex, LineIndexOutOfBoundsError>`, found `LineIndexOutOfBoundsError` |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 354, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build grace 0.1.0
+-
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
2026-03-25 14:23.55 ---> saved as "6fab17ac0af0adb79daa327d91c4a1109355aba3a6942303e4cc908725f92ba5"
/home/opam: (run (shell "opam reinstall --with-test --verbose grace.0.1.0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'grace.0.1.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
The following actions will be performed:
=== recompile 1 package
- recompile grace 0.1.0
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/4: [grace.0.1.0: extract]
-> retrieved grace.0.1.0 (cached)
Processing 2/4: [grace: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "grace" "-j" "255" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/grace.0.1.0)
- File "test/rendering/test_rendering.ml", line 1, characters 0-0:
- /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/rendering/test_rendering.ml _build/default/test/rendering/test_rendering.ml.corrected
- diff --git a/_build/default/test/rendering/test_rendering.ml b/_build/default/test/rendering/test_rendering.ml.corrected
- index 4203846..2a39aef 100644
- --- a/_build/default/test/rendering/test_rendering.ml
- +++ b/_build/default/test/rendering/test_rendering.ml.corrected
- @@ -30,16 +30,18 @@ let%expect_test "empty" =
- List.map ~f:empty Severity.[ Help; Note; Warning; Error; Bug ]
- in
- pr_diagnostics diagnostics;
- - [%expect {|
- - help:
- -
- - note:
- -
- - warning:
- -
- - error:
- -
- - bug: |}]
- + [%expect.unreachable]
- +[@@expect.uncaught_exn {|
- + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
- + This is strongly discouraged as backtraces are fragile.
- + Please change this test to not include a backtrace. *)
- + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
- + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
- + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
- + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
- + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 32, characters 2-28
- + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
- + |}]
- ;;
-
- let%expect_test "same_line" =
- @@ -77,18 +79,18 @@ let%expect_test "same_line" =
- ]
- in
- pr_diagnostics diagnostics;
- - [%expect
- - {|
- - error: cannot borrow `v` as mutable more than once at a time
- - ┌─ one_line.rs:3:12
- - 3 │ v.push(v.pop().unwrap());
- - │ - ---- ^ second mutable borrow occurs here
- - │ │ │
- - │ │ first mutable borrow occurs here
- - │ first borrow later used by call
- -
- - error: aborting due to previous error
- - = For more information about this error, try `rustc --explain` |}]
- + [%expect.unreachable]
- +[@@expect.uncaught_exn {|
- + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
- + This is strongly discouraged as backtraces are fragile.
- + Please change this test to not include a backtrace. *)
- + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
- + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
- + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
- + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
- + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 79, characters 2-28
- + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
- + |}]
- ;;
-
- let%expect_test "overlapping" =
- @@ -230,55 +232,18 @@ let%expect_test "overlapping" =
- ]
- in
- pr_diagnostics diagnostics;
- - [%expect
- - {|
- - error: nested `impl Trait` is not allowed
- - ┌─ nested_impl_trait.rs:5:56
- - 5 │ fn bad_in_ret_position(x: impl Into<u32>) -> impl Into<impl Debug> { x }
- - │ ----------^^^^^^^^^^-
- - │ │ │
- - │ │ nested `impl Trait` here
- - │ outer `impl Trait`
- -
- - error: the type placeholder `_` is not allowed within types on item signatures
- - ┌─ typeck_type_placeholder_item.rs:1:18
- - 1 │ fn fn_test1() -> _ { 5 }
- - │ ^
- - │ │
- - │ not allowed in type signatures
- - │ help: replace with the correct return type: `i32`
- -
- - error: the type placeholder `_` is not allowed within types on item signatures
- - ┌─ typeck_type_placeholder_item.rs:2:28
- - 2 │ fn fn_test2(x: i32) -> (_, _) { (x, x) }
- - │ -^--^-
- - │ ││ │
- - │ ││ not allowed in type signatures
- - │ │not allowed in type signatures
- - │ help: replace with the correct return type: `(i32, i32)`
- -
- - error: `std::rc::Rc<()>` cannot be sent between threads safely
- - ┌─ libstd/thread/mod.rs:5:8
- - 5 │ F: Send + 'static,
- - │ ---- required by this bound in `std::thread::spawn`
- - ┌─ no_send_res_ports.rs:25:5
- - 24 │
- - 25 │ thread::spawn(move|| {
- - │ ^^^^^^^^^^^^^ `std::rc::Rc<()> cannot be sent between threads safely`
- - │ ╭────────────────────'
- - 26 │ │ let y = x;
- - 27 │ │ println!("{:?}", y);
- - 28 │ │ });
- - │ ╰───────' within this `[closure@no_send_res_ports.rs:29:19: 33:6 x:main::Foo]`
- - 29 │ }
- - = help: within `[closure@no_send_res_ports.rs:29:19: 33:6 x:main::Foo]`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<()>`
- - = note: required because it appears within the type `Port<()>`
- - = note: required because it appears within the type `main::Foo`
- - = note: required because it appears within the type `[closure@no_send_res_ports.rs:29:19: 33:6 x:main::Foo]`
- -
- - error: aborting due 5 previous errors
- - = Some errors have detailed explanations: ...
- - = For more information about an error, try `rustc --explain` |}]
- + [%expect.unreachable]
- +[@@expect.uncaught_exn {|
- + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
- + This is strongly discouraged as backtraces are fragile.
- + Please change this test to not include a backtrace. *)
- + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
- + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
- + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
- + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
- + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 232, characters 2-28
- + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
- + |}]
- ;;
-
- let%expect_test "same ranges" =
- @@ -296,15 +261,18 @@ let%expect_test "same ranges" =
- ]
- in
- pr_diagnostics diagnostics;
- - [%expect
- - {|
- - error: unexpected token
- - ┌─ same_range:1:5
- - 1 │ ::S { }
- - │ ^
- - │ │
- - │ Unexpected '{'
- - │ Expected '(' |}]
- + [%expect.unreachable]
- +[@@expect.uncaught_exn {|
- + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
- + This is strongly discouraged as backtraces are fragile.
- + Please change this test to not include a backtrace. *)
- + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
- + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
- + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
- + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
- + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 298, characters 2-28
- + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
- + |}]
- ;;
-
- let%expect_test "multiline_overlapping" =
- @@ -352,22 +320,16 @@ let%expect_test "multiline_overlapping" =
- ]
- in
- pr_diagnostics diagnostics;
- - [%expect
- - {|
- - error: match arms have incompatible types
- - ┌─ file.rs:4:34
- - 1 │ ╭──── match line_index.compare(self.last_line_index()) {
- - 2 │ │ Ordering::Less => Ok(self.line_starts()[line_index.to_usize()]),
- - │ │ --------------------------------------------- this is found to be of type `Result<ByteIndex, LineIndexOutOfBoundsError>`
- - 3 │ │ Ordering::Equal => Ok(self.source_span().end()),
- - │ │ ---------------------------- this is found to be of type `Result<ByteIndex, LineIndexOutOfBoundsError>`
- - 4 │ │ Ordering::Greater => LineIndexOutOfBoundsError {
- - │ │ ╭───────────────────────────────────^
- - 5 │ │ │ given: line_index,
- - 6 │ │ │ max: self.last_line_index()
- - 7 │ │ │ },
- - │ │ ╰──────────────^ expected enum `Result`, found struct `LineIndexOutOfBoundsError`
- - 8 │ │ }
- - │ ╰────────────' `match` arms have incompatible types
- - = expected `Result<ByteIndex, LineIndexOutOfBoundsError>`, found `LineIndexOutOfBoundsError` |}]
- + [%expect.unreachable]
- +[@@expect.uncaught_exn {|
- + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
- + This is strongly discouraged as backtraces are fragile.
- + Please change this test to not include a backtrace. *)
- + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
- + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
- + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
- + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
- + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 354, characters 2-28
- + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
- + |}]
- ;;
[ERROR] The compilation of grace.0.1.0 failed at "dune build -p grace -j 255 @install @runtest".
#=== ERROR while compiling grace.0.1.0 ========================================#
# context 2.5.0 | linux/x86_64 | ocaml-variants.5.4.0~beta2+options | file:///home/opam/opam-repository
# path ~/.opam/5.4/.opam-switch/build/grace.0.1.0
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p grace -j 255 @install @runtest
# exit-code 1
# env-file ~/.opam/log/grace-8-8fd576.env
# output-file ~/.opam/log/grace-8-8fd576.out
### output ###
# File "test/rendering/test_rendering.ml", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/rendering/test_rendering.ml _build/default/test/rendering/test_rendering.ml.corrected
# diff --git a/_build/default/test/rendering/test_rendering.ml b/_build/default/test/rendering/test_rendering.ml.corrected
# index 4203846..2a39aef 100644
# --- a/_build/default/test/rendering/test_rendering.ml
# +++ b/_build/default/test/rendering/test_rendering.ml.corrected
# @@ -30,16 +30,18 @@ let%expect_test "empty" =
# List.map ~f:empty Severity.[ Help; Note; Warning; Error; Bug ]
# in
# pr_diagnostics diagnostics;
# - [%expect {|
# - help:
# -
# - note:
# -
# - warning:
# -
# - error:
# -
# - bug: |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 32, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
#
# let%expect_test "same_line" =
# @@ -77,18 +79,18 @@ let%expect_test "same_line" =
# ]
# in
# pr_diagnostics diagnostics;
# - [%expect
# - {|
# - error: cannot borrow `v` as mutable more than once at a time
# - ┌─ one_line.rs:3:12
# - 3 │ v.push(v.pop().unwrap());
# - │ - ---- ^ second mutable borrow occurs here
# - │ │ │
# - │ │ first mutable borrow occurs here
# - │ first borrow later used by call
# -
# - error: aborting due to previous error
# - = For more information about this error, try `rustc --explain` |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 79, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
#
# let%expect_test "overlapping" =
# @@ -230,55 +232,18 @@ let%expect_test "overlapping" =
# ]
# in
# pr_diagnostics diagnostics;
# - [%expect
# - {|
# - error: nested `impl Trait` is not allowed
# - ┌─ nested_impl_trait.rs:5:56
# - 5 │ fn bad_in_ret_position(x: impl Into<u32>) -> impl Into<impl Debug> { x }
# - │ ----------^^^^^^^^^^-
# - │ │ │
# - │ │ nested `impl Trait` here
# - │ outer `impl Trait`
# -
# - error: the type placeholder `_` is not allowed within types on item signatures
# - ┌─ typeck_type_placeholder_item.rs:1:18
# - 1 │ fn fn_test1() -> _ { 5 }
# - │ ^
# - │ │
# - │ not allowed in type signatures
# - │ help: replace with the correct return type: `i32`
# -
# - error: the type placeholder `_` is not allowed within types on item signatures
# - ┌─ typeck_type_placeholder_item.rs:2:28
# - 2 │ fn fn_test2(x: i32) -> (_, _) { (x, x) }
# - │ -^--^-
# - │ ││ │
# - │ ││ not allowed in type signatures
# - │ │not allowed in type signatures
# - │ help: replace with the correct return type: `(i32, i32)`
# -
# - error: `std::rc::Rc<()>` cannot be sent between threads safely
# - ┌─ libstd/thread/mod.rs:5:8
# - 5 │ F: Send + 'static,
# - │ ---- required by this bound in `std::thread::spawn`
# - ┌─ no_send_res_ports.rs:25:5
# - 24 │
# - 25 │ thread::spawn(move|| {
# - │ ^^^^^^^^^^^^^ `std::rc::Rc<()> cannot be sent between threads safely`
# - │ ╭────────────────────'
# - 26 │ │ let y = x;
# - 27 │ │ println!("{:?}", y);
# - 28 │ │ });
# - │ ╰───────' within this `[closure@no_send_res_ports.rs:29:19: 33:6 x:main::Foo]`
# - 29 │ }
# - = help: within `[closure@no_send_res_ports.rs:29:19: 33:6 x:main::Foo]`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<()>`
# - = note: required because it appears within the type `Port<()>`
# - = note: required because it appears within the type `main::Foo`
# - = note: required because it appears within the type `[closure@no_send_res_ports.rs:29:19: 33:6 x:main::Foo]`
# -
# - error: aborting due 5 previous errors
# - = Some errors have detailed explanations: ...
# - = For more information about an error, try `rustc --explain` |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 232, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
#
# let%expect_test "same ranges" =
# @@ -296,15 +261,18 @@ let%expect_test "same ranges" =
# ]
# in
# pr_diagnostics diagnostics;
# - [%expect
# - {|
# - error: unexpected token
# - ┌─ same_range:1:5
# - 1 │ ::S { }
# - │ ^
# - │ │
# - │ Unexpected '{'
# - │ Expected '(' |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 298, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
#
# let%expect_test "multiline_overlapping" =
# @@ -352,22 +320,16 @@ let%expect_test "multiline_overlapping" =
# ]
# in
# pr_diagnostics diagnostics;
# - [%expect
# - {|
# - error: match arms have incompatible types
# - ┌─ file.rs:4:34
# - 1 │ ╭──── match line_index.compare(self.last_line_index()) {
# - 2 │ │ Ordering::Less => Ok(self.line_starts()[line_index.to_usize()]),
# - │ │ --------------------------------------------- this is found to be of type `Result<ByteIndex, LineIndexOutOfBoundsError>`
# - 3 │ │ Ordering::Equal => Ok(self.source_span().end()),
# - │ │ ---------------------------- this is found to be of type `Result<ByteIndex, LineIndexOutOfBoundsError>`
# - 4 │ │ Ordering::Greater => LineIndexOutOfBoundsError {
# - │ │ ╭───────────────────────────────────^
# - 5 │ │ │ given: line_index,
# - 6 │ │ │ max: self.last_line_index()
# - 7 │ │ │ },
# - │ │ ╰──────────────^ expected enum `Result`, found struct `LineIndexOutOfBoundsError`
# - 8 │ │ }
# - │ ╰────────────' `match` arms have incompatible types
# - = expected `Result<ByteIndex, LineIndexOutOfBoundsError>`, found `LineIndexOutOfBoundsError` |}]
# + [%expect.unreachable]
# +[@@expect.uncaught_exn {|
# + (* CR expect_test_collector: This test expectation appears to contain a backtrace.
# + This is strongly discouraged as backtraces are fragile.
# + Please change this test to not include a backtrace. *)
# + (Invalid_argument "Format.pp_set_geometry: margin >= pp_infinity")
# + Raised at Stdlib__Format.pp_set_geometry in file "format.ml", line 878, characters 4-63
# + Called from Grace_rendering__Ansi.pp_diagnostic in file "lib/rendering/ansi.ml", line 709, characters 2-64
# + Called from Stdlib__List.iter in file "list.ml", line 114, characters 12-15
# + Called from Test_rendering.(fun) in file "test/rendering/test_rendering.ml", line 354, characters 2-28
# + Called from Ppx_expect_runtime__Test_block.Configured.dump_backtrace in file "runtime/test_block.ml", line 142, characters 10-28
# + |}]
# ;;
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build grace 0.1.0
+-
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose grace.0.1.0' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose grace.0.1.0;
res=$?;
test "$res" != 31 && exit "$res";
export OPAMCLI=2.0;
build_dir=$(opam var prefix)/.opam-switch/build;
failed=$(ls "$build_dir");
partial_fails="";
for pkg in $failed; do
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'grace.0.1.0' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 1
2026-03-25 14:24.19: Job failed: Failed: Build failed
2026-03-25 14:24.19: Log analysis:
2026-03-25 14:24.19: >>>
[ERROR] The compilation of grace.0.1.0 failed at "dune build -p grace -j 255 @install @runtest".
(score = 20)
2026-03-25 14:24.19: >>>
[ERROR] The compilation of grace.0.1.0 failed at "dune build -p grace -j 255 @install @runtest".
(score = 20)
2026-03-25 14:24.19: The compilation of grace.0.1.0 failed at "dune build -p grace -j 255 @install @runtest".