(not at the head of any monitored branch or PR)
2026-03-21 23:40.10: New job: test spectrum_tools.1.0.0.alpha2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29581/head (c52e39f11b5df3e4bb74becd6c0b64f6f336b223)
                              on alpine-3.22-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29581/head" && git reset --hard c52e39f1
git fetch origin master
git merge --no-edit 76bf2ed9443fdee37e6f046c6295d358be3f8598
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn spectrum_tools.1.0.0.alpha2 1.0.0.alpha2
RUN opam reinstall spectrum_tools.1.0.0.alpha2; \
    res=$?; \
    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 "\"alpine-3.22\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'spectrum_tools.1.0.0.alpha2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test spectrum_tools.1.0.0.alpha2) || true
RUN opam reinstall --with-test --verbose spectrum_tools.1.0.0.alpha2; \
    res=$?; \
    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 "\"alpine-3.22\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'spectrum_tools.1.0.0.alpha2' && partial_fails="$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 .

2026-03-21 23:40.10: Using cache hint "ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216-spectrum_tools.1.0.0.alpha2-c52e39f11b5df3e4bb74becd6c0b64f6f336b223"
2026-03-21 23:40.10: Using OBuilder spec:
((from ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216)
 (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 spectrum_tools.1.0.0.alpha2 1.0.0.alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall spectrum_tools.1.0.0.alpha2;\
             \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 \"\\\"alpine-3.22\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'spectrum_tools.1.0.0.alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test spectrum_tools.1.0.0.alpha2) || true"))
 (run (shell  "opam reinstall --with-test --verbose spectrum_tools.1.0.0.alpha2;\
             \n        res=$?;\
             \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 \"\\\"alpine-3.22\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'spectrum_tools.1.0.0.alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-21 23:40.10: Waiting for resource in pool OCluster
2026-03-21 23:44.06: Waiting for worker…
2026-03-21 23:47.11: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 76bf2ed944 Merge pull request #29572 from hannesm/release-letsencrypt-v2.0.0
Updating 76bf2ed944..c52e39f11b
Fast-forward
 packages/spectrum/spectrum.1.0.0.alpha2/opam       | 52 ++++++++++++++++++++++
 .../spectrum_capabilities.1.0.0.alpha2/opam        | 43 ++++++++++++++++++
 .../spectrum_palette_ppx.1.0.0.alpha2/opam         | 45 +++++++++++++++++++
 .../spectrum_palettes.1.0.0.alpha2/opam            | 42 +++++++++++++++++
 .../spectrum_tools.1.0.0.alpha2/opam               | 47 +++++++++++++++++++
 5 files changed, 229 insertions(+)
 create mode 100644 packages/spectrum/spectrum.1.0.0.alpha2/opam
 create mode 100644 packages/spectrum_capabilities/spectrum_capabilities.1.0.0.alpha2/opam
 create mode 100644 packages/spectrum_palette_ppx/spectrum_palette_ppx.1.0.0.alpha2/opam
 create mode 100644 packages/spectrum_palettes/spectrum_palettes.1.0.0.alpha2/opam
 create mode 100644 packages/spectrum_tools/spectrum_tools.1.0.0.alpha2/opam

(from ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216)
2026-03-21 23:47.48 ---> saved as "d1cef22083ba59d6db4e2f107091c68dd70ebdcc64c3894ad7db7be62ad17f4a"

/: (user (uid 1000) (gid 1000))

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-21 23:47.48 ---> saved as "d2cb172e755b5e8a0ee24e133445a3ea22478f4e48886729c76cbcde08270342"

/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
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-21 23:48.11 ---> saved as "4b7ed401555204d1f183307388cb649d473c8a52ff80ce2f5a4e8504a88269c7"

/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=alpine os-version=3.22.2
# 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       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2026-03-21 23:48.12 ---> saved as "9b1883465557a61ecd00e6282d59de098d32d80cc71a923a8ed0faa5af1a02e7"

/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/"))
2026-03-21 23:48.23 ---> saved as "be1c70f0be6391803fdc2f3adb75bd0fc31dd6c9a80328fabfc5d1e074dcb1ff"

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-21 23:48.30 ---> saved as "e250b4ac7ef30bbfde68f9b82f2abb3833b71722122869137ca816c31cde84f9"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-21 23:48.47 ---> saved as "48c2750079080bbf01169ec8fbabf3d811c35698bdcc56f7c70cca5c91925699"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apk" "update"
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
- v3.22.3-75-ged08c5a4e85 [https://dl-cdn.alpinelinux.org/alpine/v3.22/main]
- v3.22.3-76-g2f42617de4f [https://dl-cdn.alpinelinux.org/alpine/v3.22/community]
- v20260127-3492-g0fe13da7d6f [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v20260127-3496-g46f9d913b13 [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v20260127-3492-g0fe13da7d6f [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 61070 distinct packages available
2026-03-21 23:48.48 ---> saved as "6e5e19a79e848d7a3279dfd5d99c79dae4b23e8ce187e6ee0465c35d0c000223"

/home/opam: (run (shell "opam pin add -k version -yn spectrum_tools.1.0.0.alpha2 1.0.0.alpha2"))
spectrum_tools is now pinned to version 1.0.0.alpha2
2026-03-21 23:48.49 ---> saved as "c119bd8b81cf7bc029359c97180d17414e2aa1cc90f0e4ec862db2554f6dd3c0"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall spectrum_tools.1.0.0.alpha2;\
                        \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 \"\\\"alpine-3.22\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'spectrum_tools.1.0.0.alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
spectrum_tools.1.0.0.alpha2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 19 packages
  - install color                0.3.0                 [required by spectrum_tools]
  - install cppo                 1.8.0                 [required by ppx_deriving]
  - install dune                 3.22.0                [required by spectrum_tools]
  - install gg                   1.0.0                 [required by spectrum_tools]
  - install ocaml-compiler-libs  v0.12.4               [required by ppxlib]
  - install ocamlbuild           0.16.1                [required by gg]
  - install ocamlfind            1.9.8                 [required by ppx_deriving]
  - install oktree               0.2.4                 [required by spectrum_palette_ppx]
  - install ppx_derivers         1.2.1                 [required by ppx_deriving]
  - install ppx_deriving         6.1.1                 [required by spectrum_tools]
  - install ppxlib               0.37.0                [required by ppx_deriving, spectrum_palette_ppx]
  - install re                   1.14.0                [required by spectrum_tools]
  - install sexplib0             v0.17.0               [required by ppxlib]
  - install spectrum_palette_ppx 1.0.0.alpha2          [required by spectrum_tools]
  - install spectrum_palettes    1.0.0.alpha2          [required by spectrum_tools]
  - install spectrum_tools       1.0.0.alpha2 (pinned)
  - install stdlib-shims         0.3.0                 [required by ppxlib]
  - install topkg                1.1.1                 [required by gg]
  - install yojson               3.0.0                 [required by spectrum_palette_ppx]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved color.0.3.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved dune.3.22.0  (cached)
-> retrieved gg.1.0.0  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved oktree.0.2.4  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved spectrum_palette_ppx.1.0.0.alpha2, spectrum_palettes.1.0.0.alpha2, spectrum_tools.1.0.0.alpha2  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed gg.1.0.0
-> installed dune.3.22.0
-> installed ppx_derivers.1.2.1
-> installed color.0.3.0
-> installed stdlib-shims.0.3.0
-> installed sexplib0.v0.17.0
-> installed cppo.1.8.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed re.1.14.0
-> installed yojson.3.0.0
-> installed ppxlib.0.37.0
-> installed ppx_deriving.6.1.1
-> installed oktree.0.2.4
-> installed spectrum_palette_ppx.1.0.0.alpha2
-> installed spectrum_palettes.1.0.0.alpha2
-> installed spectrum_tools.1.0.0.alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 23:49.35 ---> saved as "8cfd2b264b6d625b0ac5b7a5af463a924df417147f5512bcd9a3cb15a35b6698"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test spectrum_tools.1.0.0.alpha2) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile spectrum_tools     1.0.0.alpha2 (pinned)
=== install 13 packages
  - install   alcotest           1.9.1                 [required by spectrum_tools]
  - install   astring            0.8.5                 [required by alcotest]
  - install   cmdliner           2.1.0                 [required by alcotest]
  - install   fmt                0.11.0                [required by alcotest]
  - install   junit              2.3.0                 [required by junit_alcotest]
  - install   junit_alcotest     2.3.0                 [required by spectrum_tools]
  - install   ocaml-syntax-shims 1.0.0                 [required by alcotest]
  - install   ptime              1.2.0                 [required by junit]
  - install   qcheck-alcotest    0.91                  [required by spectrum_tools]
  - install   qcheck-core        0.91                  [required by qcheck-alcotest]
  - install   seq                base                  [required by tyxml]
  - install   tyxml              4.6.0                 [required by junit]
  - install   uutf               1.0.4                 [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved junit.2.3.0, junit_alcotest.2.3.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved ptime.1.2.0  (https://opam.ocaml.org/cache)
-> retrieved qcheck-alcotest.0.91, qcheck-core.0.91  (https://opam.ocaml.org/cache)
-> retrieved seq.base  (2 extra sources)
-> retrieved seq.base  (2 extra sources)
-> installed seq.base
-> retrieved tyxml.4.6.0  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed ocaml-syntax-shims.1.0.0
-> installed astring.0.8.5
-> installed ptime.1.2.0
-> installed qcheck-core.0.91
-> removed   spectrum_tools.1.0.0.alpha2
-> installed cmdliner.2.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed alcotest.1.9.1
-> installed qcheck-alcotest.0.91
-> installed tyxml.4.6.0
-> installed junit.2.3.0
-> installed junit_alcotest.2.3.0
-> installed spectrum_tools.1.0.0.alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 23:49.50 ---> saved as "e57f0d7a6f09fcbe2c79ef306f41ff58957d89f7b59508357a550bbc36174a26"

/home/opam: (run (shell  "opam reinstall --with-test --verbose spectrum_tools.1.0.0.alpha2;\
                        \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 \"\\\"alpine-3.22\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'spectrum_tools.1.0.0.alpha2' && partial_fails=\"$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 spectrum_tools 1.0.0.alpha2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [spectrum_tools: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "spectrum_tools" "-j" "255" "@install" "@runtest" (CWD=/home/opam/.opam/4.14/.opam-switch/build/spectrum_tools.1.0.0.alpha2)
- (cd _build/default/lib/spectrum_tools/test && ./test_convert.exe)
- Testing `Convert'.
- This run has ID `MF0V2B4G'.
- 
-   [OK]          RGB to ANSI-256          0   rgb_to_ansi256 basic colors.
-   [OK]          RGB to ANSI-256          1   color cube boundaries.
-   [OK]          RGB to ANSI-16           0   rgb_to_ansi16 basic colors.
-   [OK]          Color.to_hsva            0   basic conversions.
- 
- Full test results in `~/.opam/4.14/.opam-switch/build/spectrum_tools.1.0.0.alpha2/_build/default/lib/spectrum_tools/test/_build/_tests/Convert'.
- Test Successful in 0.000s. 4 tests run.
- (cd _build/default/lib/spectrum_tools/test && ./test_query.exe)
- Testing `Query'.
- This run has ID `1TTTUWPA'.
- 
-   [OK]          hex_to_8bit - Single char                  0   0-F scaling.
-   [OK]          hex_to_8bit - Two chars                    0   00-FF standard.
-   [OK]          hex_to_8bit - Three chars                  0   000-FFF scaling.
-   [OK]          hex_to_8bit - Four chars                   0   0000-FFFF scal...
-   [OK]          hex_to_8bit - Edge cases                   0   empty string r...
-   [OK]          hex_to_8bit - Scaling consistency          0   same value dif...
-   [OK]          parse_colour - Valid formats               0   red.
-   [OK]          parse_colour - Valid formats               1   green.
-   [OK]          parse_colour - Valid formats               2   blue.
-   [OK]          parse_colour - Valid formats               3   mixed widths.
-   [OK]          parse_colour - Valid formats               4   uppercase hex ...
-   [OK]          parse_colour - Invalid formats             0   missing prefix.
-   [OK]          parse_colour - Invalid formats             1   wrong separators.
-   [OK]          parse_colour - Invalid formats             2   non-hex chars.
-   [OK]          parse_colour - Invalid formats             3   too many chars.
-   [OK]          Terminal I/O - Error handling              0   query on non-TTY.
-   [OK]          Terminal I/O - Error handling              1   set_raw on non...
-   [OK]          Terminal I/O - Error handling              2   get_colours on...
- 
- Full test results in `~/.opam/4.14/.opam-switch/build/spectrum_tools.1.0.0.alpha2/_build/default/lib/spectrum_tools/test/_build/_tests/Query'.
- Test Successful in 0.002s. 18 tests run.
- (cd _build/default/lib/spectrum_tools/test && ./test_utils.exe)
- Testing `Utils'.
- This run has ID `JN7HVIIE'.
- 
-   [OK]          Math - Float division                        0   integer floa...
-   [OK]          Math - Rounding                              0   int_round (b...
-   [OK]          Math - Clamping and min/max                  0   clamp to range.
-   [OK]          Math - Clamping and min/max                  1   min3/max3.
-   [OK]          Math - Clamping and min/max                  2   min_fold/max...
-   [OK]          Math - Square root approximation             0   nearest_sqrt...
-   [OK]          Color - to_rgba (Gg -> int RGBA)             0   primary colo...
-   [OK]          Color - to_rgba' (Gg -> float RGBA)          0   primary colo...
-   [OK]          Color - of_rgb (int RGB -> Gg)               0   construct fr...
-   [OK]          Color - Roundtrip conversions                0   RGB -> Gg ->...
-   [OK]          Color - Component mapping                    0   map_color on...
-   [OK]          Color - Component mapping                    1   map_color' o...
-   [OK]          Color - Component mapping                    2   map3 on trip...
-   [OK]          List - Cartesian product                     0   product3 of ...
-   [OK]          List - Range sequences                       0   range with v...
-   [OK]          List - Range sequences                       1   range with i...
-   [OK]          AdjacencySet - Finding neighbors             0   adjacent_val...
-   [OK]          AdjacencySet - Finding neighbors             1   adjacent_val...
-   [OK]          Memoization                                  0   memoise cach...
- 
- Full test results in `~/.opam/4.14/.opam-switch/build/spectrum_tools.1.0.0.alpha2/_build/default/lib/spectrum_tools/test/_build/_tests/Utils'.
- Test Successful in 0.002s. 19 tests run.
- (cd _build/default/lib/spectrum_tools/test && ./test_properties.exe)
- qcheck random seed: 84645896
- Testing `Properties (spectrum_tools)'.
- This run has ID `KUQYJU1L'.
- 
-   [OK]          Color conversion properties          0   rgb_to_ansi256 retur...
-   [OK]          Color conversion properties          1   rgb_to_ansi16 return...
-   [OK]          Color conversion properties          2   RGB int -> v4 -> RGB...
-   [OK]          Color conversion properties          3   rgb_to_ansi256 is de...
-   [OK]          Color conversion properties          4   rgb_to_ansi16 is det...
-   [OK]          Color conversion properties          5   HSL -> Color -> RGBA...
-   [OK]          Color conversion properties          6   palette colors 16-25...
- 
- Full test results in `~/.opam/4.14/.opam-switch/build/spectrum_tools.1.0.0.alpha2/_build/default/lib/spectrum_tools/test/_build/_tests/Properties U+0028spectrum_toolsU+0029'.
- Test Successful in 0.013s. 7 tests run.
-> compiled  spectrum_tools.1.0.0.alpha2
-> removed   spectrum_tools.1.0.0.alpha2
-> installed spectrum_tools.1.0.0.alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 23:49.56 ---> saved as "4840f97df7c5726fa2da5fb8a8fcffd51bf0793d311d17bd8758554b15bf30cd"
Job succeeded
2026-03-21 23:50.01: Job succeeded