Getting StartedDocumentation
Organisationshannesmduration7bf34d (main)alpine-3.22-4.14_opam-2.5

alpine-3.22-4.14_opam-2.5

Link Copied
Code Copied

Logs

Show raw logs
2026-04-22 14:13.06: New job: test hannesm/duration https://github.com/hannesm/duration.git#refs/heads/main (7bf34d3c03586b9a8680a617f2b3a30f16513710) (linux-x86_64:alpine-3.22-4.14_opam-2.5)
Base: ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/hannesm/duration.git" -b "main" && cd "duration" && git reset --hard 7bf34d3c
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216
# alpine-3.22-4.14_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 duration.opam ./
RUN opam pin add -yn duration.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.1 dune.3.22.2 fmt.0.11.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y duration.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2026-04-22 14:13.06: Using cache hint "hannesm/duration-ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216-alpine-3.22-4.14_opam-2.5-d448b62f7ae22cf7f97f53f8183dc789"
2026-04-22 14:13.06: Using OBuilder spec:
((from ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216)
(comment alpine-3.22-4.14_opam-2.5)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(workdir /src)
(run (shell "sudo chown opam /src"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src duration.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn duration.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.1 dune.3.22.2 fmt.0.11.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y duration.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /src))
(run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2026-04-22 14:13.06: Waiting for resource in pool OCluster
2026-04-22 15:51.17: Waiting for worker…
2026-04-22 15:53.26: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 7bf34d3 changes for 0.3.1


(from ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216)
Unable to find image 'ocaml/opam:alpine-3.22-ocaml-4.14@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216' locally
docker.io/ocaml/opam@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216: Pulling from ocaml/opam
2d35ebdb57d9: Pulling fs layer
adfc86c1accf: Pulling fs layer
2d35ebdb57d9: Waiting
d09377907434: Pulling fs layer
adfc86c1accf: Waiting
a699cf44908b: Pulling fs layer
d09377907434: Waiting
c088e74f1f31: Pulling fs layer
a699cf44908b: Waiting
7e99e6eaa847: Pulling fs layer
c088e74f1f31: Waiting
db4b89a22482: Pulling fs layer
7e99e6eaa847: Waiting
f1f17593da04: Pulling fs layer
db4b89a22482: Waiting
bb79fbf72548: Pulling fs layer
f1f17593da04: Waiting
cf69890848e3: Pulling fs layer
bb79fbf72548: Waiting
80e325d6146c: Pulling fs layer
cf69890848e3: Waiting
66a526c41d4c: Pulling fs layer
80e325d6146c: Waiting
347d38b311ac: Pulling fs layer
66a526c41d4c: Waiting
984612fde4c4: Pulling fs layer
347d38b311ac: Waiting
0ac0da982daa: Pulling fs layer
984612fde4c4: Waiting
209c9bca9b0e: Pulling fs layer
0ac0da982daa: Waiting
3d3356d548ff: Pulling fs layer
209c9bca9b0e: Waiting
c072da09f122: Pulling fs layer
3d3356d548ff: Waiting
4f4fb700ef54: Pulling fs layer
eff3d806a4a8: Pulling fs layer
c072da09f122: Waiting
4f4fb700ef54: Waiting
f5c413f5234b: Pulling fs layer
09ddc5430e22: Pulling fs layer
eff3d806a4a8: Waiting
f5c413f5234b: Waiting
2c7c283b1afc: Pulling fs layer
09ddc5430e22: Waiting
4af9a971b585: Pulling fs layer
2c7c283b1afc: Waiting
df8d9be3e30d: Pulling fs layer
5e55ae3325a7: Pulling fs layer
4af9a971b585: Waiting
df8d9be3e30d: Waiting
635cb27b4304: Pulling fs layer
5e55ae3325a7: Waiting
898fbde8ad42: Pulling fs layer
635cb27b4304: Waiting
66c0ffc92413: Pulling fs layer
898fbde8ad42: Waiting
c8cca855638d: Pulling fs layer
66c0ffc92413: Waiting
45d2501a899c: Pulling fs layer
c8cca855638d: Waiting
10b0fe6926c2: Pulling fs layer
45d2501a899c: Waiting
0a1d7b83a687: Pulling fs layer
10b0fe6926c2: Waiting
2c3441915309: Pulling fs layer
3d1a575b1bb0: Pulling fs layer
2c3441915309: Waiting
6e5fa830b59d: Pulling fs layer
3d1a575b1bb0: Waiting
72225f5a6449: Pulling fs layer
6e5fa830b59d: Waiting
5a8b6a59afe3: Pulling fs layer
72225f5a6449: Waiting
81299dd100ce: Pulling fs layer
ad267db4d3a7: Pulling fs layer
5a8b6a59afe3: Waiting
81299dd100ce: Waiting
de32f8de692b: Pulling fs layer
2d35ebdb57d9: Verifying Checksum
2d35ebdb57d9: Download complete
adfc86c1accf: Verifying Checksum
adfc86c1accf: Download complete
2d35ebdb57d9: Pull complete
adfc86c1accf: Pull complete
d09377907434: Verifying Checksum
d09377907434: Download complete
d09377907434: Pull complete
a699cf44908b: Verifying Checksum
a699cf44908b: Download complete
c088e74f1f31: Verifying Checksum
c088e74f1f31: Download complete
7e99e6eaa847: Verifying Checksum
7e99e6eaa847: Download complete
db4b89a22482: Verifying Checksum
db4b89a22482: Download complete
a699cf44908b: Pull complete
c088e74f1f31: Pull complete
f1f17593da04: Verifying Checksum
f1f17593da04: Download complete
7e99e6eaa847: Pull complete
db4b89a22482: Pull complete
f1f17593da04: Pull complete
bb79fbf72548: Verifying Checksum
bb79fbf72548: Download complete
bb79fbf72548: Pull complete
cf69890848e3: Verifying Checksum
cf69890848e3: Download complete
cf69890848e3: Pull complete
80e325d6146c: Verifying Checksum
80e325d6146c: Download complete
80e325d6146c: Pull complete
66a526c41d4c: Verifying Checksum
66a526c41d4c: Download complete
66a526c41d4c: Pull complete
347d38b311ac: Download complete
347d38b311ac: Pull complete
984612fde4c4: Verifying Checksum
984612fde4c4: Download complete
984612fde4c4: Pull complete
0ac0da982daa: Verifying Checksum
0ac0da982daa: Download complete
0ac0da982daa: Pull complete
209c9bca9b0e: Download complete
209c9bca9b0e: Pull complete
3d3356d548ff: Download complete
3d3356d548ff: Pull complete
c072da09f122: Verifying Checksum
c072da09f122: Download complete
c072da09f122: Pull complete
4f4fb700ef54: Verifying Checksum
4f4fb700ef54: Download complete
4f4fb700ef54: Pull complete
eff3d806a4a8: Download complete
eff3d806a4a8: Pull complete
f5c413f5234b: Verifying Checksum
f5c413f5234b: Download complete
f5c413f5234b: Pull complete
09ddc5430e22: Download complete
09ddc5430e22: Pull complete
2c7c283b1afc: Verifying Checksum
2c7c283b1afc: Download complete
2c7c283b1afc: Pull complete
4af9a971b585: Download complete
4af9a971b585: Pull complete
df8d9be3e30d: Verifying Checksum
df8d9be3e30d: Download complete
df8d9be3e30d: Pull complete
5e55ae3325a7: Download complete
5e55ae3325a7: Pull complete
635cb27b4304: Verifying Checksum
635cb27b4304: Download complete
635cb27b4304: Pull complete
898fbde8ad42: Download complete
898fbde8ad42: Pull complete
66c0ffc92413: Download complete
66c0ffc92413: Pull complete
c8cca855638d: Verifying Checksum
c8cca855638d: Download complete
c8cca855638d: Pull complete
45d2501a899c: Download complete
45d2501a899c: Pull complete
10b0fe6926c2: Verifying Checksum
10b0fe6926c2: Download complete
0a1d7b83a687: Download complete
10b0fe6926c2: Pull complete
0a1d7b83a687: Pull complete
2c3441915309: Verifying Checksum
2c3441915309: Download complete
3d1a575b1bb0: Download complete
6e5fa830b59d: Verifying Checksum
6e5fa830b59d: Download complete
72225f5a6449: Verifying Checksum
72225f5a6449: Download complete
2c3441915309: Pull complete
3d1a575b1bb0: Pull complete
6e5fa830b59d: Pull complete
72225f5a6449: Pull complete
5a8b6a59afe3: Verifying Checksum
5a8b6a59afe3: Download complete
81299dd100ce: Verifying Checksum
81299dd100ce: Download complete
ad267db4d3a7: Verifying Checksum
ad267db4d3a7: Download complete
de32f8de692b: Verifying Checksum
de32f8de692b: Download complete
5a8b6a59afe3: Pull complete
81299dd100ce: Pull complete
ad267db4d3a7: Pull complete
de32f8de692b: Pull complete
Digest: sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216
Status: Downloaded newer image for ocaml/opam@sha256:1c3a5ef9216cc43d14bea2bc9b42f4b1ee30cd78bf2e6993672b4c0c52909216
2026-04-22 15:53.28 ---> using "d1cef22083ba59d6db4e2f107091c68dd70ebdcc64c3894ad7db7be62ad17f4a" from cache


/: (comment alpine-3.22-4.14_opam-2.5)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-04-22 15:53.28 ---> using "7c7cce50f5e947565c3d5dbad3ac3b61d12cac1cb4c13b6c802d6a8bb10d1345" from cache


/src: (run (shell "opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then 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.


[NOTE] The 'jobs' option was reset, its value was 255 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=255 --global
Continue? [Y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-22 15:53.28 ---> using "d95bbd73a24778f1321e62f69802692f647c727b93c3a5bbd318b81d4a471a07" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-106-generic
The OCaml toplevel, version 4.14.2
2.5.0
2026-04-22 15:53.28 ---> using "0946bc50f9a71a954b4e3169058449c50f765d27decff1e10b17d7843ccd9459" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-04-22 15:53.28 ---> using "f598dcec640aed1c1320fd535f3be224f496aae5fd076bc0ab3a32f9d65fd942" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
a6b2f19780..80ba534fc6  master     -> origin/master
036883c540 Merge pull request #29788 from dbuenzli/b0-publish-cmdliner.2.1.1


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository
default (at git+file:///home/opam/opam-repository):
[WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html)


default (at git+file:///home/opam/opam-repository):
[INFO] opam 2.5.1 includes security fixes; 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 at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-04-22 15:53.28 ---> using "629282dc8c9358012e8bf3c20f88faab6d4340c30473dc649aa1b8dff35115ee" from cache


/src: (copy (src duration.opam) (dst ./))
2026-04-22 15:53.28 ---> saved as "f13dfce26b2568d8c8b539f7c8c09c45f9c549ee0d6579016b753921e9d90ec7"


/src: (run (network host)
(shell "opam pin add -yn duration.dev './'"))
[duration.dev] synchronised (file:///src)
duration is now pinned to file:///src (version dev)
2026-04-22 15:53.34 ---> saved as "c5d32c68442b622e2c93dd93b2564ffdad833225749663cdf2477428bc67f2a1"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-04-22 15:53.35 ---> saved as "c6ff4025449e267b983c3e0c31810e17ab38eb1c010c13c372f156a98688589e"


/src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.1 dune.3.22.2 fmt.0.11.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4")


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y duration.dev $DEPS"))
+ /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
- v3.22.4-11-g976a5acf3d6 [https://dl-cdn.alpinelinux.org/alpine/v3.22/main]
- v3.22.4-9-g4c6732eda75 [https://dl-cdn.alpinelinux.org/alpine/v3.22/community]
- v20260127-8300-g1d9ad57bbf6 [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v20260127-8298-gd57d34877ee [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v20260127-8292-g9739dad1385 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 61452 distinct packages available


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[duration.dev] synchronised (file:///src)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
# To update the current shell environment, run: eval $(opam env)
2026-04-22 15:54.05 ---> saved as "cc97cfece0e020a1b89b53e183414aaf72d7fe4d099915b3a4767f48124700b7"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 12 packages
- install alcotest           1.9.1
- install astring            0.8.5
- install cmdliner           2.1.1
- install dune               3.22.2
- install fmt                0.11.0
- install ocaml-syntax-shims 1.0.0
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install re                 1.14.0
- install stdlib-shims       0.3.0
- install topkg              1.1.1
- install uutf               1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved dune.3.22.2  (cached)
-> installed cmdliner.2.1.1
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed dune.3.22.2
-> installed stdlib-shims.0.3.0
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.14.0
-> installed alcotest.1.9.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-22 15:56.20 ---> saved as "eb22d65c3e344335e14e27441d8151e803827265cdf4722d303204c9f98da90d"


/src: (copy (src .) (dst /src))
2026-04-22 15:56.20 ---> saved as "9342f9ba7e9a432802e5451440c1fb7ba075e8ed5745f1d5c7f3cc7f5bc1a661"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default && ./tests.exe)
Testing `Duration tests'.
This run has ID `49WGPLH8'.


[OK]          Duration          0   of_us is good.
[OK]          Duration          1   to_us is good.
[OK]          Duration          2   inverse of/to_us.
[OK]          Duration          3   of_us is good.
[OK]          Duration          4   to_us is good.
[OK]          Duration          5   inverse of/to_us.
[OK]          Duration          6   of_ms is good.
[OK]          Duration          7   to_ms is good.
[OK]          Duration          8   inverse of/to_ms.
[OK]          Duration          9   of_ms is good.
[OK]          Duration         10   to_ms is good.
[OK]          Duration         11   inverse of/to_ms.
[OK]          Duration         12   of_sec is good.
[OK]          Duration         13   to_sec is good.
[OK]          Duration         14   inverse of/to_sec.
[OK]          Duration         15   of_sec is good.
[OK]          Duration         16   to_sec is good.
[OK]          Duration         17   inverse of/to_sec.
[OK]          Duration         18   of_min is good.
[OK]          Duration         19   to_min is good.
[OK]          Duration         20   inverse of/to_min.
[OK]          Duration         21   of_hour is good.
[OK]          Duration         22   to_hour is good.
[OK]          Duration         23   inverse of/to_hour.
[OK]          Duration         24   of_day is good.
[OK]          Duration         25   to_day is good.
[OK]          Duration         26   inverse of/to_day.
[OK]          Duration         27   of_year is good.
[OK]          Duration         28   to_year is good.
[OK]          Duration         29   inverse of/to_year.
[OK]          Duration         30   of_f is good.
[OK]          Duration         31   to_f is good.
[OK]          Duration         32   inverse of/to_f.
[OK]          Duration         33   of_string_exn.
[OK]          Duration         34   of_string_exn: composite.
[OK]          Duration         35   of_string_exn: duplicate metrics.
[OK]          Duration         36   of_string_exn: invalid metric.
[OK]          Duration         37   of_string_exn: malformed input.
[OK]          Duration         38   of_string_exn: out of range.
[OK]          Duration         39   of_string_exn: empty string.


Full test results in `/src/_build/default/_build/_tests/Duration tests'.
Test Successful in 0.007s. 40 tests run.
2026-04-22 15:56.23 ---> saved as "c8dceed3d4b8899b76812a554e424a6360674319511f21ff0463f4c0048f0f6f"
Job succeeded
2026-04-22 15:56.23: Job succeeded