(lower-bound)

2026-04-13 10:13.56: New job: test mirage/ocaml-hvsock https://github.com/mirage/ocaml-hvsock.git#refs/heads/main (6f7854ab245645727a7fd06844b9a4745e02e0fe) (linux-x86_64:(lower-bound))
Base: ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/mirage/ocaml-hvsock.git" -b "main" && cd "ocaml-hvsock" && git reset --hard 6f7854ab
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c
# debian-13-4.08_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 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 hvsock.opam ./
RUN opam pin add -yn hvsock.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="alcotest.1.0.1 astring.0.8.3 base.v0.12.2 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.0.0 bigarray-compat.1.0.0 cmdliner.1.3.0 conf-m4.1 cppo.1.6.1 cstruct.6.0.0 dune.2.3.0 dune-configurator.2.5.1 dune-private-libs.2.5.1 duration.0.2.1 fmt.0.8.6 jbuilder.1.0+beta20.1 logs.0.7.0 lwt.4.2.0 mirage-flow.5.0.0 mmap.1.0.2 num.1.5 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-compiler-libs.v0.11.0 ocaml-config.1 ocaml-migrate-parsetree.1.3.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 parsexp.v0.12.0 ppx_derivers.1.0 ppx_sexp_conv.v0.12.0 ppxlib.0.8.1 re.1.7.2 result.1.5 seq.base sexplib.v0.12.0 sexplib0.v0.12.0 sha.1.10 stdio.v0.12.0 stdlib-shims.0.1.0 stringext.1.4.0 topkg.1.0.8 uri.1.9.6 uuidm.0.9.7 uutf.1.0.3"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y hvsock.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


2026-04-13 10:13.56: Using cache hint "mirage/ocaml-hvsock-ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c-debian-13-4.08_opam-2.5-36611590263b1c1594fcfc78e72579f0"
2026-04-13 10:13.56: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c)
(comment debian-13-4.08_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 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src hvsock.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn hvsock.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "alcotest.1.0.1 astring.0.8.3 base.v0.12.2 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.0.0 bigarray-compat.1.0.0 cmdliner.1.3.0 conf-m4.1 cppo.1.6.1 cstruct.6.0.0 dune.2.3.0 dune-configurator.2.5.1 dune-private-libs.2.5.1 duration.0.2.1 fmt.0.8.6 jbuilder.1.0+beta20.1 logs.0.7.0 lwt.4.2.0 mirage-flow.5.0.0 mmap.1.0.2 num.1.5 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-compiler-libs.v0.11.0 ocaml-config.1 ocaml-migrate-parsetree.1.3.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 parsexp.v0.12.0 ppx_derivers.1.0 ppx_sexp_conv.v0.12.0 ppxlib.0.8.1 re.1.7.2 result.1.5 seq.base sexplib.v0.12.0 sexplib0.v0.12.0 sha.1.10 stdio.v0.12.0 stdlib-shims.0.1.0 stringext.1.4.0 topkg.1.0.8 uri.1.9.6 uuidm.0.9.7 uutf.1.0.3")
(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 hvsock.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"))
)


2026-04-13 10:13.56: Waiting for resource in pool OCluster
2026-04-13 10:21.48: Waiting for worker…
2026-04-13 10:22.42: Got resource from pool OCluster
Building on eumache.caelum.ci.dev
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
Initialised empty Git repository in /var/cache/obuilder/ocluster/git/ocaml-hvsock.git-122f33d84dbf64f8f70eab9a8b306ce30de5852e/.git/
HEAD is now at 6f7854a add maintenance intent, fix link


(from ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c' locally
docker.io/ocaml/opam@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c: Pulling from ocaml/opam
a7730063fcfe: Pulling fs layer
1a27fd2181de: Pulling fs layer
c29591c91388: Pulling fs layer
356a64daa753: Pulling fs layer
ac02f8f2062b: Pulling fs layer
aaa2f390e4c8: Pulling fs layer
b668811757f6: Pulling fs layer
356a64daa753: Waiting
ac02f8f2062b: Waiting
aaa2f390e4c8: Waiting
32fd4e1a774f: Pulling fs layer
b1d486fb8fdf: Pulling fs layer
b668811757f6: Waiting
cf8a2024f299: Pulling fs layer
32fd4e1a774f: Waiting
8c4a5dac67c3: Pulling fs layer
cf8a2024f299: Waiting
b1d486fb8fdf: Waiting
6adfe24d7b40: Pulling fs layer
dccd6e3c0589: Pulling fs layer
6adfe24d7b40: Waiting
2ee4bcb55cd4: Pulling fs layer
dccd6e3c0589: Waiting
2dc3b58478d7: Pulling fs layer
2ee4bcb55cd4: Waiting
daf15e5c44c6: Pulling fs layer
2dc3b58478d7: Waiting
8c4a5dac67c3: Waiting
564e978a8088: Pulling fs layer
daf15e5c44c6: Waiting
564e978a8088: Waiting
25a652a8c456: Pulling fs layer
b3bfea7bff3f: Pulling fs layer
25a652a8c456: Waiting
a00f2937f570: Pulling fs layer
b3bfea7bff3f: Waiting
78bd1737ebff: Pulling fs layer
4f4fb700ef54: Pulling fs layer
a00f2937f570: Waiting
4291a055edd7: Pulling fs layer
3c2b2836d59a: Pulling fs layer
4f4fb700ef54: Waiting
78bd1737ebff: Waiting
7b3e96544a52: Pulling fs layer
3c2b2836d59a: Waiting
c72503effb14: Pulling fs layer
7b3e96544a52: Waiting
4291a055edd7: Waiting
bca08df11a10: Pulling fs layer
c72503effb14: Waiting
2ab0829b2daf: Pulling fs layer
bca08df11a10: Waiting
1d246d4da211: Pulling fs layer
2ab0829b2daf: Waiting
a09cb4870027: Pulling fs layer
1d246d4da211: Waiting
2ce07b4fe7c0: Pulling fs layer
a09cb4870027: Waiting
6b96f28d505e: Pulling fs layer
2ce07b4fe7c0: Waiting
b6ad36bba9bf: Pulling fs layer
56d62791a0f9: Pulling fs layer
b6ad36bba9bf: Waiting
6b96f28d505e: Waiting
4d60780055d1: Pulling fs layer
56d62791a0f9: Waiting
43f57a7c44cb: Pulling fs layer
f21057dc4e85: Pulling fs layer
4d60780055d1: Waiting
43f57a7c44cb: Waiting
e0d2ca1300ed: Pulling fs layer
f21057dc4e85: Waiting
9da2f7598f8e: Pulling fs layer
cb569bb28593: Pulling fs layer
e0d2ca1300ed: Waiting
cb569bb28593: Waiting
b32c9abef0bb: Pulling fs layer
9da2f7598f8e: Waiting
dd7da3e42740: Pulling fs layer
b32c9abef0bb: Waiting
06223904e4d3: Pulling fs layer
dd7da3e42740: Waiting
b18a38618cf8: Pulling fs layer
06223904e4d3: Waiting
b18a38618cf8: Waiting
c29591c91388: Verifying Checksum
c29591c91388: Download complete
1a27fd2181de: Verifying Checksum
1a27fd2181de: Download complete
ac02f8f2062b: Verifying Checksum
ac02f8f2062b: Download complete
356a64daa753: Verifying Checksum
356a64daa753: Download complete
a7730063fcfe: Verifying Checksum
a7730063fcfe: Download complete
b668811757f6: Verifying Checksum
b668811757f6: Download complete
32fd4e1a774f: Verifying Checksum
32fd4e1a774f: Download complete
b1d486fb8fdf: Verifying Checksum
b1d486fb8fdf: Download complete
a7730063fcfe: Pull complete
1a27fd2181de: Pull complete
c29591c91388: Pull complete
356a64daa753: Pull complete
ac02f8f2062b: Pull complete
8c4a5dac67c3: Verifying Checksum
8c4a5dac67c3: Download complete
6adfe24d7b40: Verifying Checksum
6adfe24d7b40: Download complete
dccd6e3c0589: Verifying Checksum
dccd6e3c0589: Download complete
2ee4bcb55cd4: Verifying Checksum
2ee4bcb55cd4: Download complete
2dc3b58478d7: Verifying Checksum
2dc3b58478d7: Download complete
daf15e5c44c6: Download complete
564e978a8088: Verifying Checksum
564e978a8088: Download complete
25a652a8c456: Verifying Checksum
25a652a8c456: Download complete
b3bfea7bff3f: Verifying Checksum
b3bfea7bff3f: Download complete
a00f2937f570: Download complete
78bd1737ebff: Verifying Checksum
78bd1737ebff: Download complete
4f4fb700ef54: Verifying Checksum
4f4fb700ef54: Download complete
cf8a2024f299: Verifying Checksum
cf8a2024f299: Download complete
4291a055edd7: Download complete
3c2b2836d59a: Verifying Checksum
3c2b2836d59a: Download complete
7b3e96544a52: Verifying Checksum
7b3e96544a52: Download complete
c72503effb14: Verifying Checksum
c72503effb14: Download complete
bca08df11a10: Download complete
2ab0829b2daf: Verifying Checksum
2ab0829b2daf: Download complete
a09cb4870027: Download complete
1d246d4da211: Verifying Checksum
1d246d4da211: Download complete
2ce07b4fe7c0: Verifying Checksum
2ce07b4fe7c0: Download complete
6b96f28d505e: Verifying Checksum
6b96f28d505e: Download complete
b6ad36bba9bf: Download complete
56d62791a0f9: Verifying Checksum
56d62791a0f9: Download complete
43f57a7c44cb: Verifying Checksum
43f57a7c44cb: Download complete
aaa2f390e4c8: Verifying Checksum
aaa2f390e4c8: Download complete
e0d2ca1300ed: Verifying Checksum
e0d2ca1300ed: Download complete
9da2f7598f8e: Verifying Checksum
9da2f7598f8e: Download complete
cb569bb28593: Download complete
f21057dc4e85: Verifying Checksum
f21057dc4e85: Download complete
dd7da3e42740: Verifying Checksum
dd7da3e42740: Download complete
06223904e4d3: Download complete
b18a38618cf8: Download complete
b32c9abef0bb: Verifying Checksum
b32c9abef0bb: Download complete
aaa2f390e4c8: Pull complete
b668811757f6: Pull complete
32fd4e1a774f: Pull complete
b1d486fb8fdf: Pull complete
cf8a2024f299: Pull complete
8c4a5dac67c3: Pull complete
6adfe24d7b40: Pull complete
dccd6e3c0589: Pull complete
2ee4bcb55cd4: Pull complete
2dc3b58478d7: Pull complete
daf15e5c44c6: Pull complete
564e978a8088: Pull complete
25a652a8c456: Pull complete
b3bfea7bff3f: Pull complete
a00f2937f570: Pull complete
78bd1737ebff: Pull complete
4f4fb700ef54: Pull complete
4291a055edd7: Pull complete
3c2b2836d59a: Pull complete
7b3e96544a52: Pull complete
c72503effb14: Pull complete
bca08df11a10: Pull complete
2ab0829b2daf: Pull complete
1d246d4da211: Pull complete
a09cb4870027: Pull complete
2ce07b4fe7c0: Pull complete
6b96f28d505e: Pull complete
b6ad36bba9bf: Pull complete
56d62791a0f9: Pull complete
4d60780055d1: Verifying Checksum
4d60780055d1: Download complete
4d60780055d1: Pull complete
43f57a7c44cb: Pull complete
f21057dc4e85: Pull complete
e0d2ca1300ed: Pull complete
9da2f7598f8e: Pull complete
cb569bb28593: Pull complete
b32c9abef0bb: Pull complete
dd7da3e42740: Pull complete
06223904e4d3: Pull complete
b18a38618cf8: Pull complete
Digest: sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c
Status: Downloaded newer image for ocaml/opam@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c
2026-04-13 10:22.44 ---> using "228e5ba11f0bea08c69266bb98d12a75785691261b07b0808652a307a04e14b2" from cache


/: (comment debian-13-4.08_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"))
2026-04-13 10:22.44 ---> using "8f0c0f8b904420153cc7d08b1a8906e69995fa51995d7a62aa1c073c7191c917" 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
2026-04-13 10:22.44 ---> using "69a4145a27f132504ea642fc2251248a9d038744f1d63d739fb1292f7f0099ce" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-107-generic
The OCaml toplevel, version 4.08.1
2.5.0
2026-04-13 10:22.44 ---> using "5cac6514a27f9520520e43db3fcfdac4b7207f9a8134f988f146ecf9da38efcb" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-04-13 10:22.44 ---> using "b57b6278781af1681d1782728fb84867fcbbe8008d7c20a94689745acc908c11" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u"))
31462e7d24 Merge pull request #29451 from dra27/relocatable-package


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


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)
2026-04-13 10:22.44 ---> using "4b0121e01cb647f3699433049822497b1ca844f93f68fbae90bcc14c233db663" from cache


/src: (copy (src hvsock.opam) (dst ./))
2026-04-13 10:22.44 ---> saved as "542181590fd26e81888b033e5fad41a4af0d9226083ab9af72e9cb7d0a35e2fb"


/src: (run (network host)
(shell "opam pin add -yn hvsock.dev './'"))
[hvsock.dev] synchronised (file:///src)
hvsock is now pinned to file:///src (version dev)
2026-04-13 10:22.48 ---> saved as "575d9292dc7f2a6ca98942963246eb548b098720610d0c2764938a796efd4e20"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-04-13 10:22.48 ---> saved as "735c57ea4433fe965aea603d890f4aa63bb2e82fc056bac15f2f46e3d49a3a39"


/src: (env DEPS "alcotest.1.0.1 astring.0.8.3 base.v0.12.2 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.0.0 bigarray-compat.1.0.0 cmdliner.1.3.0 conf-m4.1 cppo.1.6.1 cstruct.6.0.0 dune.2.3.0 dune-configurator.2.5.1 dune-private-libs.2.5.1 duration.0.2.1 fmt.0.8.6 jbuilder.1.0+beta20.1 logs.0.7.0 lwt.4.2.0 mirage-flow.5.0.0 mmap.1.0.2 num.1.5 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-compiler-libs.v0.11.0 ocaml-config.1 ocaml-migrate-parsetree.1.3.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 parsexp.v0.12.0 ppx_derivers.1.0 ppx_sexp_conv.v0.12.0 ppxlib.0.8.1 re.1.7.2 result.1.5 seq.base sexplib.v0.12.0 sexplib0.v0.12.0 sha.1.10 stdio.v0.12.0 stdlib-shims.0.1.0 stringext.1.4.0 topkg.1.0.8 uri.1.9.6 uuidm.0.9.7 uutf.1.0.3")


/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 hvsock.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- 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-security trixie-security/main amd64 Packages [122 kB]
- Fetched 213 kB in 0s (938 kB/s)
- Reading package lists...
- 


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


[NOTE] Package ocaml-config is already installed (current version is 1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.08.1).
[NOTE] Package ocaml is already installed (current version is 4.08.1).
[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 system packages will first need to be installed:
m4


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


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "m4"
- Selecting previously unselected package m4.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20623 files and directories currently installed.)
- Preparing to unpack .../archives/m4_1.4.19-8_amd64.deb ...
- Unpacking m4 (1.4.19-8) ...
- Setting up m4 (1.4.19-8) ...
# To update the current shell environment, run: eval $(opam env)
2026-04-13 10:23.16 ---> saved as "fef32d7b14c59cd46f069a6d89b3944597f156200f690740c2d039d7eb47f448"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-config is already installed (current version is 1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.08.1).
[NOTE] Package ocaml is already installed (current version is 4.08.1).
[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 42 packages
- install alcotest                1.0.1
- install astring                 0.8.3
- install base                    v0.12.2
- install base-bytes              base
- install base64                  3.0.0
- install bigarray-compat         1.0.0
- install cmdliner                1.3.0
- install conf-m4                 1
- install cppo                    1.6.1
- install cstruct                 6.0.0
- install dune                    2.3.0
- install dune-configurator       2.5.1
- install dune-private-libs       2.5.1
- install duration                0.2.1
- install fmt                     0.8.6
- install jbuilder                1.0+beta20.1 (deprecated)
- install logs                    0.7.0
- install lwt                     4.2.0
- install mirage-flow             5.0.0
- install mmap                    1.0.2
- install num                     1.5
- install ocaml-compiler-libs     v0.11.0
- install ocaml-migrate-parsetree 1.3.1 (deprecated)
- install ocamlbuild              0.14.0
- install ocamlfind               1.8.0
- install parsexp                 v0.12.0
- install ppx_derivers            1.0
- install ppx_sexp_conv           v0.12.0
- install ppxlib                  0.8.1
- install re                      1.7.2
- install result                  1.5
- install seq                     base
- install sexplib                 v0.12.0
- install sexplib0                v0.12.0
- install sha                     1.10
- install stdio                   v0.12.0
- install stdlib-shims            0.1.0
- install stringext               1.4.0
- install topkg                   1.0.8
- install uri                     1.9.6
- install uuidm                   0.9.7
- install uutf                    1.0.3


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.0.1  (cached)
-> retrieved astring.0.8.3  (cached)
-> retrieved base.v0.12.2  (cached)
-> retrieved bigarray-compat.1.0.0  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved base64.3.0.0  (https://opam.ocaml.org/cache)
-> retrieved cppo.1.6.1  (cached)
-> installed conf-m4.1
-> retrieved cstruct.6.0.0  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved fmt.0.8.6  (cached)
-> retrieved jbuilder.1.0+beta20.1  (cached)
-> retrieved dune.2.3.0  (cached)
-> retrieved dune-configurator.2.5.1, dune-private-libs.2.5.1  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved lwt.4.2.0  (cached)
-> retrieved mirage-flow.5.0.0  (cached)
-> retrieved mmap.1.0.2  (cached)
-> retrieved num.1.5  (cached)
-> retrieved ocaml-compiler-libs.v0.11.0  (cached)
-> retrieved ocamlbuild.0.14.0  (cached)
-> retrieved ocamlfind.1.8.0  (cached)
-> retrieved ocaml-migrate-parsetree.1.3.1  (https://opam.ocaml.org/cache)
-> installed cmdliner.1.3.0
-> retrieved ppx_derivers.1.0  (cached)
-> retrieved parsexp.v0.12.0  (https://opam.ocaml.org/cache)
-> retrieved ppx_sexp_conv.v0.12.0  (https://opam.ocaml.org/cache)
-> retrieved result.1.5  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved re.1.7.2  (cached)
-> retrieved sexplib0.v0.12.0  (cached)
-> retrieved sexplib.v0.12.0  (https://opam.ocaml.org/cache)
-> retrieved stdio.v0.12.0  (cached)
-> retrieved ppxlib.0.8.1  (https://opam.ocaml.org/cache)
-> retrieved stdlib-shims.0.1.0  (cached)
-> retrieved sha.1.10  (https://opam.ocaml.org/cache)
-> retrieved stringext.1.4.0  (cached)
-> retrieved uuidm.0.9.7  (cached)
-> retrieved uutf.1.0.3  (cached)
-> retrieved topkg.1.0.8  (cached)
-> retrieved uri.1.9.6  (https://opam.ocaml.org/cache)
-> installed num.1.5
-> installed ocamlfind.1.8.0
-> installed base-bytes.base
[ERROR] The compilation of sha.1.10 failed at "make".
-> installed ocamlbuild.0.14.0
-> installed jbuilder.1.0+beta20.1
-> installed ppx_derivers.1.0
-> installed ocaml-compiler-libs.v0.11.0
-> installed cppo.1.6.1
-> installed re.1.7.2
-> installed dune.2.3.0
-> installed bigarray-compat.1.0.0
-> installed duration.0.2.1
-> installed mmap.1.0.2
-> installed result.1.5
-> installed stdlib-shims.0.1.0
-> installed sexplib0.v0.12.0
-> installed base64.3.0.0
-> installed cstruct.6.0.0
-> installed stringext.1.4.0
-> installed topkg.1.0.8
-> installed uuidm.0.9.7
-> installed uutf.1.0.3
-> installed fmt.0.8.6
-> installed lwt.4.2.0
-> installed dune-private-libs.2.5.1
-> installed astring.0.8.3
-> installed mirage-flow.5.0.0
-> installed alcotest.1.0.1
-> installed logs.0.7.0
-> installed dune-configurator.2.5.1
-> installed ocaml-migrate-parsetree.1.3.1
-> installed base.v0.12.2
-> installed stdio.v0.12.0
-> installed parsexp.v0.12.0
-> installed sexplib.v0.12.0
-> installed ppxlib.0.8.1
-> installed ppx_sexp_conv.v0.12.0
-> installed uri.1.9.6


#=== ERROR while compiling sha.1.10 ===========================================#
# context     2.5.0 | linux/x86_64 | ocaml-base-compiler.4.08.1 | git+file:///home/opam/opam-repository
# path        ~/.opam/4.08/.opam-switch/build/sha.1.10
# command     /usr/bin/make
# exit-code   2
# env-file    ~/.opam/log/sha-1-0b21f7.env
# output-file ~/.opam/log/sha-1-0b21f7.out
### output ###
# ocamlc -c -o sha1.cmi sha1.mli
# ocamlc -ccopt "-Wall -O3 -funroll-loops -I/usr/include" -c -o sha1.o sha1.c
# mv sha1.o sha1.lib.o
# ocamlc -ccopt "-Wall -O3 -funroll-loops -I/usr/include" -c -o sha1_stubs.o sha1_stubs.c
# sha1_stubs.c: In function 'stub_sha1_file':
# sha1_stubs.c:110:20: error: implicit declaration of function 'strcpy' [-Wimplicit-function-declaration]
#   110 | #define strdupa(s) strcpy(alloca(strlen(s)+1),s)
#       |                    ^~~~~~
# sha1_stubs.c:118:26: note: in expansion of macro 'strdupa'
#   118 |         char *name_dup = strdupa(String_val(name));
#       |                          ^~~~~~~
# sha1_stubs.c:49:1: note: include '<string.h>' or provide a declaration of 'strcpy'
#    48 | #include <caml/threads.h>
#   +++ |+#include <string.h>
#    49 |
# sha1_stubs.c:110:20: warning: incompatible implicit declaration of built-in function 'strcpy' [-Wbuiltin-declaration-mismatch]
#   110 | #define strdupa(s) strcpy(alloca(strlen(s)+1),s)
#       |                    ^~~~~~
# sha1_stubs.c:118:26: note: in expansion of macro 'strdupa'
#   118 |         char *name_dup = strdupa(String_val(name));
#       |                          ^~~~~~~
# sha1_stubs.c:110:20: note: include '<string.h>' or provide a declaration of 'strcpy'
#   110 | #define strdupa(s) strcpy(alloca(strlen(s)+1),s)
#       |                    ^~~~~~
# sha1_stubs.c:118:26: note: in expansion of macro 'strdupa'
#   118 |         char *name_dup = strdupa(String_val(name));
#       |                          ^~~~~~~
# In file included from /usr/include/stdlib.h:706,
#                  from /home/opam/.opam/4.08/lib/ocaml/caml/misc.h:29,
#                  from /home/opam/.opam/4.08/lib/ocaml/caml/mlvalues.h:23,
#                  from sha1_stubs.c:42:
# sha1_stubs.c:110:34: error: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
#   110 | #define strdupa(s) strcpy(alloca(strlen(s)+1),s)
#       |                                  ^~~~~~
# sha1_stubs.c:118:26: note: in expansion of macro 'strdupa'
#   118 |         char *name_dup = strdupa(String_val(name));
#       |                          ^~~~~~~
# sha1_stubs.c:110:34: note: include '<string.h>' or provide a declaration of 'strlen'
#   110 | #define strdupa(s) strcpy(alloca(strlen(s)+1),s)
#       |                                  ^~~~~~
# sha1_stubs.c:118:26: note: in expansion of macro 'strdupa'
#   118 |         char *name_dup = strdupa(String_val(name));
#       |                          ^~~~~~~
# sha1_stubs.c:110:34: warning: incompatible implicit declaration of built-in function 'strlen' [-Wbuiltin-declaration-mismatch]
#   110 | #define strdupa(s) strcpy(alloca(strlen(s)+1),s)
#       |                                  ^~~~~~
# sha1_stubs.c:118:26: note: in expansion of macro 'strdupa'
#   118 |         char *name_dup = strdupa(String_val(name));
#       |                          ^~~~~~~
# sha1_stubs.c:110:34: note: include '<string.h>' or provide a declaration of 'strlen'
#   110 | #define strdupa(s) strcpy(alloca(strlen(s)+1),s)
#       |                                  ^~~~~~
# sha1_stubs.c:118:26: note: in expansion of macro 'strdupa'
#   118 |         char *name_dup = strdupa(String_val(name));
#       |                          ^~~~~~~
# sha1_stubs.c:128:9: error: implicit declaration of function 'memcpy' [-Wimplicit-function-declaration]
#   128 |         memcpy((sha1_digest *)result, &digest, sizeof(sha1_digest));
#       |         ^~~~~~
# sha1_stubs.c:128:9: note: include '<string.h>' or provide a declaration of 'memcpy'
# sha1_stubs.c:128:9: warning: incompatible implicit declaration of built-in function 'memcpy' [-Wbuiltin-declaration-mismatch]
# sha1_stubs.c:128:9: note: include '<string.h>' or provide a declaration of 'memcpy'
# make: *** [Makefile:94: sha1_stubs.o] Error 2


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build sha 1.10
+- 
+- The following changes have been performed
| - install alcotest                1.0.1
| - install astring                 0.8.3
| - install base                    v0.12.2
| - install base-bytes              base
| - install base64                  3.0.0
| - install bigarray-compat         1.0.0
| - install cmdliner                1.3.0
| - install conf-m4                 1
| - install cppo                    1.6.1
| - install cstruct                 6.0.0
| - install dune                    2.3.0
| - install dune-configurator       2.5.1
| - install dune-private-libs       2.5.1
| - install duration                0.2.1
| - install fmt                     0.8.6
| - install jbuilder                1.0+beta20.1
| - install logs                    0.7.0
| - install lwt                     4.2.0
| - install mirage-flow             5.0.0
| - install mmap                    1.0.2
| - install num                     1.5
| - install ocaml-compiler-libs     v0.11.0
| - install ocaml-migrate-parsetree 1.3.1
| - install ocamlbuild              0.14.0
| - install ocamlfind               1.8.0
| - install parsexp                 v0.12.0
| - install ppx_derivers            1.0
| - install ppx_sexp_conv           v0.12.0
| - install ppxlib                  0.8.1
| - install re                      1.7.2
| - install result                  1.5
| - install seq                     base
| - install sexplib                 v0.12.0
| - install sexplib0                v0.12.0
| - install stdio                   v0.12.0
| - install stdlib-shims            0.1.0
| - install stringext               1.4.0
| - install topkg                   1.0.8
| - install uri                     1.9.6
| - install uuidm                   0.9.7
| - install uutf                    1.0.3
+- 


<><> ocaml-migrate-parsetree.1.3.1 installed successfully <><><><><><><><><><><>
=> Note: This package is deprecated.


<><> jbuilder.1.0+beta20.1 installed successfully <><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)


The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/4.08/.opam-switch/backup/state-20260413102317.export"
"/usr/bin/env" "bash" "-c" "opam install $DEPS" failed with exit status 31
2026-04-13 10:25.07: Job failed: Failed: Build failed