Getting StartedDocumentation
Organisationsahrefsdevkit148b3a (sc/wide-events-logev)ubuntu-22.04-5.4_opam-2.5

ubuntu-22.04-5.4_opam-2.5

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2026-02-19 19:02.26: New job: test ahrefs/devkit https://github.com/ahrefs/devkit.git#refs/heads/sc/wide-events-logev (148b3a44fe17ffd7bd6125a9a4f06079c9486f63) (linux-x86_64:ubuntu-22.04-5.4_opam-2.5)
Base: ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:4f96e807e6bf244d4255f6055f496bb462a3dc27a8b77b7410667ea18abff28c
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ahrefs/devkit.git" -b "sc/wide-events-logev" && cd "devkit" && git reset --hard 148b3a44
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:4f96e807e6bf244d4255f6055f496bb462a3dc27a8b77b7410667ea18abff28c
# ubuntu-22.04-5.4_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 a3da08eb2e90b5a5ba205957e036c59d1409525b || git fetch origin master) && git reset -q --hard a3da08eb2e90b5a5ba205957e036c59d1409525b && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 devkit.opam ./
RUN opam pin add -yn devkit.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlzip.1.14 conf-libcurl.2 conf-libevent.1 conf-libpcre2-8.2 conf-pkg-config.4 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 curl.0.10.0 curl_lwt.0.10.0 dune.3.21.1 dune-compiledb.0.6.0 dune-configurator.3.21.1 extlib.1.8.0 extunix.0.4.4 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 libevent.0.9.0 lwt.6.1.0 lwt_ppx.6.1.0 num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ocurl.transition ounit2.2.2.7 parsexp.v0.17.0 pcre2.8.0.4 ppx_derivers.1.2.1 ppxlib.0.37.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 trace.0.11 uutf.1.0.4 yojson.3.0.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y devkit.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


2026-02-19 19:02.26: Using cache hint "ahrefs/devkit-ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:4f96e807e6bf244d4255f6055f496bb462a3dc27a8b77b7410667ea18abff28c-ubuntu-22.04-5.4_opam-2.5-73982a47aece29d87fef91caec948298"
2026-02-19 19:02.26: Using OBuilder spec:
((from ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:4f96e807e6bf244d4255f6055f496bb462a3dc27a8b77b7410667ea18abff28c)
(comment ubuntu-22.04-5.4_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 a3da08eb2e90b5a5ba205957e036c59d1409525b || git fetch origin master) && git reset -q --hard a3da08eb2e90b5a5ba205957e036c59d1409525b && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src devkit.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn devkit.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlzip.1.14 conf-libcurl.2 conf-libevent.1 conf-libpcre2-8.2 conf-pkg-config.4 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 curl.0.10.0 curl_lwt.0.10.0 dune.3.21.1 dune-compiledb.0.6.0 dune-configurator.3.21.1 extlib.1.8.0 extunix.0.4.4 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 libevent.0.9.0 lwt.6.1.0 lwt_ppx.6.1.0 num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ocurl.transition ounit2.2.2.7 parsexp.v0.17.0 pcre2.8.0.4 ppx_derivers.1.2.1 ppxlib.0.37.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 trace.0.11 uutf.1.0.4 yojson.3.0.0")
(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 devkit.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"))
)


2026-02-19 19:02.26: Waiting for resource in pool OCluster
2026-02-19 19:02.26: Waiting for worker…
2026-02-19 19:02.26: Got resource from pool OCluster
Building on eumache
HEAD is now at 9c48ea9 httpev: add a logev to the main client struct
HEAD is now at 148b3a4 httpev: add a logev to the main client struct


(from ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:4f96e807e6bf244d4255f6055f496bb462a3dc27a8b77b7410667ea18abff28c)
Unable to find image 'ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:4f96e807e6bf244d4255f6055f496bb462a3dc27a8b77b7410667ea18abff28c' locally
docker.io/ocaml/opam@sha256:4f96e807e6bf244d4255f6055f496bb462a3dc27a8b77b7410667ea18abff28c: Pulling from ocaml/opam
6f4ebca3e823: Already exists
caab82817ff9: Already exists
b93b3d1e6757: Already exists
ae51728a0bd8: Already exists
0b95f5fc9ae9: Already exists
3248f3e4c391: Already exists
69537e10b624: Already exists
ea8cb788d4e3: Already exists
58b1de7f4941: Already exists
6bbdcef06cb1: Already exists
e4b6604f4c2d: Already exists
3b59f7d639bb: Already exists
1b5d332ce45f: Already exists
aa549679fe6f: Already exists
b884323c3a85: Already exists
b2cd150723e3: Already exists
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b8115fa8a419: Already exists
Digest: sha256:4f96e807e6bf244d4255f6055f496bb462a3dc27a8b77b7410667ea18abff28c
Status: Downloaded newer image for ocaml/opam@sha256:4f96e807e6bf244d4255f6055f496bb462a3dc27a8b77b7410667ea18abff28c
2026-02-19 19:02.26 ---> using "9e9bcdaaf3fac8c0a3bdd60676b1eb8003eca3a64414fbd27bba0c3fb2d5b56e" from cache


/: (comment ubuntu-22.04-5.4_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"))
2026-02-19 19:02.26 ---> using "a9e8837481ac3e0a749445f9abf76d194f700aeb5636fc4764e6fdac5a30f446" 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.


Continue? [Y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-02-19 19:02.26 ---> using "242e458e7baa10fc06cc93eecb21a062cae0579185d5b8cb336569c30149ee20" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-131-generic
The OCaml toplevel, version 5.4.0
2.5.0
2026-02-19 19:02.26 ---> using "e7d0758290e8df64336fd9ba07bcd8869e9e7a7973994ff0f4030c4c9252cbf4" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-02-19 19:02.26 ---> using "d788ce615549035993124780f82e2f1195afb0ce9be6d9cf4176a906a02218ee" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e a3da08eb2e90b5a5ba205957e036c59d1409525b || git fetch origin master) && git reset -q --hard a3da08eb2e90b5a5ba205957e036c59d1409525b && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
340ee6fd1f..beecdf41d4  master     -> origin/master
a3da08eb2e Merge pull request #29421 from raphael-proust/curl_lwt-relax-constraints


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository


Already up-to-date.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-02-19 19:02.26 ---> using "c4e48b78f042a7e4cc384e25203d0330e8607d1c65fea355c9ce78cd9eeb47df" from cache


/src: (copy (src devkit.opam) (dst ./))
2026-02-19 19:02.26 ---> using "49e3273d2daaa123c441d7cb276bb306ab3d12077986ff73acd0a198d6ffbc1e" from cache


/src: (run (network host)
(shell "opam pin add -yn devkit.dev './'"))
[devkit.dev] synchronised (file:///src)
devkit is now pinned to file:///src (version dev)
2026-02-19 19:02.26 ---> using "03fa9417309fad2d43e53103535f733fc64f42600f4bde48125580b00da6cbac" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-02-19 19:02.26 ---> using "470aef872fd28ce93dc00a5e5f69a22172e07cd51b9db78bcf7fc8fc3f240b1e" from cache


/src: (env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base camlzip.1.14 conf-libcurl.2 conf-libevent.1 conf-libpcre2-8.2 conf-pkg-config.4 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 curl.0.10.0 curl_lwt.0.10.0 dune.3.21.1 dune-compiledb.0.6.0 dune-configurator.3.21.1 extlib.1.8.0 extunix.0.4.4 ezjsonm.1.3.0 fmt.0.11.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 libevent.0.9.0 lwt.6.1.0 lwt_ppx.6.1.0 num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ocurl.transition ounit2.2.2.7 parsexp.v0.17.0 pcre2.8.0.4 ppx_derivers.1.2.1 ppxlib.0.37.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 trace.0.11 uutf.1.0.4 yojson.3.0.0")


/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 devkit.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu jammy InRelease
- Get:2 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]
- Get:3 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB]
- Get:4 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [4070 kB]
- Get:5 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1613 kB]
- Get:6 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [6749 kB]
- Get:7 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]
- Get:8 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [6538 kB]
- Get:9 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3737 kB]
- Get:10 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1301 kB]
- Fetched 24.4 MB in 3s (9656 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[devkit.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 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).


The following system packages will first need to be installed:
libcurl4-gnutls-dev libevent-dev libpcre2-dev pkg-config zlib1g-dev


<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libcurl4-gnutls-dev" "libevent-dev" "libpcre2-dev" "pkg-config" "zlib1g-dev"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libglib2.0-0:amd64.
- (Reading database ... 
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(Reading database ... 15669 files and directories currently installed.)
- Preparing to unpack .../00-libglib2.0-0_2.72.4-0ubuntu2.9_amd64.deb ...
- Unpacking libglib2.0-0:amd64 (2.72.4-0ubuntu2.9) ...
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- Setting up xdg-user-dirs (0.17-2ubuntu4) ...
- Setting up libglib2.0-0:amd64 (2.72.4-0ubuntu2.9) ...
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- Setting up libcurl4-gnutls-dev:amd64 (7.81.0-1ubuntu1.21) ...
- Setting up libpcre2-16-0:amd64 (10.39-3ubuntu0.1) ...
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- Setting up libglib2.0-data (2.72.4-0ubuntu2.9) ...
- Setting up libevent-core-2.1-7:amd64 (2.1.12-stable-1build3) ...
- Setting up libevent-2.1-7:amd64 (2.1.12-stable-1build3) ...
- Setting up pkg-config (0.29.2-1ubuntu3) ...
- Setting up zlib1g-dev:amd64 (1:1.2.11.dfsg-2ubuntu9.2) ...
- Setting up libpcre2-posix3:amd64 (10.39-3ubuntu0.1) ...
- Setting up libicu70:amd64 (70.1-2) ...
- Setting up libevent-pthreads-2.1-7:amd64 (2.1.12-stable-1build3) ...
- Setting up libevent-extra-2.1-7:amd64 (2.1.12-stable-1build3) ...
- Setting up libpcre2-dev:amd64 (10.39-3ubuntu0.1) ...
- Setting up libevent-openssl-2.1-7:amd64 (2.1.12-stable-1build3) ...
- Setting up libevent-dev (2.1.12-stable-1build3) ...
- Setting up libxml2:amd64 (2.9.13+dfsg-1ubuntu0.11) ...
- Setting up shared-mime-info (2.1-2) ...
- Processing triggers for libc-bin (2.35-0ubuntu3.13) ...
# To update the current shell environment, run: eval $(opam env)
2026-02-19 19:02.26 ---> using "9d7d56e530f625fac24f1b70a18851d1395e11413251230f7821bf89ee63302e" from cache


/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 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains 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 45 packages
- install astring             0.8.5
- install base-bytes          base
- install camlzip             1.14
- install conf-libcurl        2
- install conf-libevent       1
- install conf-libpcre2-8     2
- install conf-pkg-config     4
- install conf-zlib           1
- install cppo                1.8.0
- install csexp               1.5.2
- install cstruct             6.2.0
- install curl                0.10.0
- install curl_lwt            0.10.0
- install dune                3.21.1
- install dune-compiledb      0.6.0
- install dune-configurator   3.21.1
- install extlib              1.8.0
- install extunix             0.4.4
- install ezjsonm             1.3.0
- install fmt                 0.11.0
- install fpath               0.7.3
- install hex                 1.5.0
- install jsonm               1.0.2
- install libevent            0.9.0
- install lwt                 6.1.0
- install lwt_ppx             6.1.0
- install num                 1.6
- install ocaml-compiler-libs v0.17.0
- install ocamlbuild          0.16.1
- install ocamlfind           1.9.8
- install ocplib-endian       1.2
- install ocurl               transition (deprecated)
- install ounit2              2.2.7
- install parsexp             v0.17.0
- install pcre2               8.0.4
- install ppx_derivers        1.2.1
- install ppxlib              0.37.0
- install seq                 base
- install sexplib             v0.17.0
- install sexplib0            v0.17.0
- install stdlib-shims        0.3.0
- install topkg               1.1.1
- install trace               0.11
- install uutf                1.0.4
- install yojson              3.0.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved camlzip.1.14  (cached)
-> retrieved cppo.1.8.0  (cached)
-> installed conf-libcurl.2
-> installed conf-pkg-config.4
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved curl.0.10.0, curl_lwt.0.10.0, ocurl.transition  (cached)
-> installed conf-libevent.1
-> installed conf-libpcre2-8.2
-> installed conf-zlib.1
-> retrieved dune-compiledb.0.6.0  (cached)
-> retrieved extlib.1.8.0  (cached)
-> retrieved ezjsonm.1.3.0  (cached)
-> retrieved extunix.0.4.4  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved hex.1.5.0  (cached)
-> retrieved libevent.0.9.0  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved num.1.6  (cached)
-> retrieved lwt.6.1.0, lwt_ppx.6.1.0  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ounit2.2.2.7  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved pcre2.8.0.4  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved trace.0.11  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved yojson.3.0.0  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved dune.3.21.1, dune-configurator.3.21.1  (cached)
-> installed num.1.6
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed libevent.0.9.0
-> installed camlzip.1.14
-> installed topkg.1.1.1
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed jsonm.1.0.2
-> installed fpath.0.7.3
-> installed dune.3.21.1
-> installed ppx_derivers.1.2.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed yojson.3.0.0
-> installed hex.1.5.0
-> installed ocplib-endian.1.2
-> installed trace.0.11
-> installed ezjsonm.1.3.0
-> installed extlib.1.8.0
-> installed ounit2.2.2.7
-> installed parsexp.v0.17.0
-> installed dune-configurator.3.21.1
-> installed sexplib.v0.17.0
-> installed dune-compiledb.0.6.0
-> installed pcre2.8.0.4
-> installed curl.0.10.0
-> installed lwt.6.1.0
-> installed curl_lwt.0.10.0
-> installed ocurl.transition
-> installed ppxlib.0.37.0
-> installed lwt_ppx.6.1.0
-> installed extunix.0.4.4
Done.


<><> ocurl.transition installed successfully ><><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
=> ocurl has been renamed and the ocurl package is now a transition package. Use the curl package instead.
# To update the current shell environment, run: eval $(opam env)
2026-02-19 19:02.26 ---> using "92a642462f24d2c882efce0186a6383425cdafde96560a4872657e86a9609e09" from cache


/src: (copy (src .) (dst /src))
2026-02-19 19:02.27 ---> saved as "44383a592d66a14c541780ed22e939dc3c672530e2c2409fe6451fcc80a64978"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I .devkit_core.objs/byte -I /home/opam/.opam/5.4/lib/curl -I /home/opam/.opam/5.4/lib/curl_lwt -I /home/opam/.opam/5.4/lib/extlib -I /home/opam/.opam/5.4/lib/extunix -I /home/opam/.opam/5.4/lib/libevent -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/lwt/unix -I /home/opam/.opam/5.4/lib/ocaml/str -I /home/opam/.opam/5.4/lib/ocaml/threads -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/pcre2 -I /home/opam/.opam/5.4/lib/stdlib-shims -I /home/opam/.opam/5.4/lib/trace/core -I /home/opam/.opam/5.4/lib/yojson -I /home/opam/.opam/5.4/lib/zip -I ocamlnet_lite/.ocamlnet_lite.objs/byte -no-alias-deps -opaque -open Devkit_core -o .devkit_core.objs/byte/devkit_core__Possibly_otel.cmi -c -intf possibly_otel.mli)
File "possibly_otel.mli", line 5, characters 35-59:
5 |   val get_ambient : ?explicit_span:Trace_core.explicit_span -> unit -> string option
^^^^^^^^^^^^^^^^^^^^^^^^
Error (alert deprecated): Trace_core.explicit_span
use span


File "possibly_otel.mli", line 14, characters 2-26:
14 |   Trace_core.explicit_span
^^^^^^^^^^^^^^^^^^^^^^^^
Error (alert deprecated): Trace_core.explicit_span
use span
(cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I .devkit_core.objs/byte -I /home/opam/.opam/5.4/lib/curl -I /home/opam/.opam/5.4/lib/curl_lwt -I /home/opam/.opam/5.4/lib/extlib -I /home/opam/.opam/5.4/lib/extunix -I /home/opam/.opam/5.4/lib/libevent -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/lwt/unix -I /home/opam/.opam/5.4/lib/ocaml/str -I /home/opam/.opam/5.4/lib/ocaml/threads -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/pcre2 -I /home/opam/.opam/5.4/lib/stdlib-shims -I /home/opam/.opam/5.4/lib/trace/core -I /home/opam/.opam/5.4/lib/yojson -I /home/opam/.opam/5.4/lib/zip -I ocamlnet_lite/.ocamlnet_lite.objs/byte -no-alias-deps -opaque -open Devkit_core -o .devkit_core.objs/byte/devkit_core__Lwt_engines.cmo -c -impl lwt_engines.ml)
File "lwt_engines.ml", lines 37-76, characters 0-3:
37 | object(self)
38 |   inherit Lwt_engine.abstract
39 |
40 |   val events_ = Ev.init ()
41 |   val mutable pid = Unix.getpid ()
...
73 |     Ev.add ev (Some delay);
74 |     lazy (stop := true; Ev.del ev)
75 |
76 | end
Error: This non-virtual class has virtual methods.
The following methods are virtual : id
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-02-19 19:02.29: Job failed: Failed: Build failed