- github
- ocaml
- opam-repository
- 118a69
- compilers,4.14,dune.3.22.0~alpha0,revdeps,session-webmachine.0.4.0
(not at the head of any monitored branch or PR)
2026-03-02 19:23.52: New job: test session-webmachine.0.4.0 with dune.3.22.0~alpha0, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29497/head (118a690db616b1df5c53d5fa00eb70791a80ae2c)
on debian-13-ocaml-4.14/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29497/head" && git reset --hard 118a690d
git fetch origin master
git merge --no-edit a7b8d1036328cf727af175b657f3d2b732b4d868
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:ae45d5e5a934874dc44b0d004f6b8a813fba3f355216f78a39ed4f25a53e478a
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.22.0~alpha0 3.22.0~alpha0
RUN opam reinstall dune.3.22.0~alpha0; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'dune.3.22.0~alpha0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN opam reinstall session-webmachine.0.4.0; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'session-webmachine.0.4.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
RUN (opam reinstall --with-test session-webmachine.0.4.0) || true
RUN opam reinstall --with-test --verbose session-webmachine.0.4.0; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'session-webmachine.0.4.0' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-02 19:23.52: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:ae45d5e5a934874dc44b0d004f6b8a813fba3f355216f78a39ed4f25a53e478a-dune.3.22.0~alpha0-session-webmachine.0.4.0-118a690db616b1df5c53d5fa00eb70791a80ae2c"
2026-03-02 19:23.52: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:ae45d5e5a934874dc44b0d004f6b8a813fba3f355216f78a39ed4f25a53e478a)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn dune.3.22.0~alpha0 3.22.0~alpha0"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall dune.3.22.0~alpha0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'dune.3.22.0~alpha0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall session-webmachine.0.4.0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'session-webmachine.0.4.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
(run (network host)
(shell "(opam reinstall --with-test session-webmachine.0.4.0) || true"))
(run (shell "opam reinstall --with-test --verbose session-webmachine.0.4.0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'session-webmachine.0.4.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-02 19:23.52: Waiting for resource in pool OCluster
2026-03-03 03:59.59: Waiting for worker…
2026-03-03 04:03.55: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at a7b8d10363 Merge pull request #29489 from anuragsoni/opam-publish-kqueue.0.7.0
Updating a7b8d10363..118a690db6
Fast-forward
.../chrome-trace/chrome-trace.3.22.0~alpha0/opam | 39 +++++++++++
.../dune-action-plugin.3.22.0~alpha0/opam | 52 +++++++++++++++
.../dune-action-trace.3.22.0~alpha0/opam | 40 ++++++++++++
.../dune-build-info.3.22.0~alpha0/opam | 45 +++++++++++++
.../dune-configurator.3.22.0~alpha0/opam | 49 ++++++++++++++
packages/dune-glob/dune-glob.3.22.0~alpha0/opam | 42 ++++++++++++
.../dune-private-libs.3.22.0~alpha0/opam | 50 +++++++++++++++
.../dune-rpc-lwt/dune-rpc-lwt.3.22.0~alpha0/opam | 41 ++++++++++++
packages/dune-rpc/dune-rpc.3.22.0~alpha0/opam | 44 +++++++++++++
packages/dune-site/dune-site.3.22.0~alpha0/opam | 37 +++++++++++
packages/dune/dune.3.22.0~alpha0/opam | 75 ++++++++++++++++++++++
packages/dyn/dyn.3.22.0~alpha0/opam | 40 ++++++++++++
packages/fs-io/fs-io.3.22.0~alpha0/opam | 39 +++++++++++
packages/ocamlc-loc/ocamlc-loc.3.22.0~alpha0/opam | 43 +++++++++++++
packages/ordering/ordering.3.22.0~alpha0/opam | 38 +++++++++++
packages/stdune/stdune.3.22.0~alpha0/opam | 46 +++++++++++++
.../top-closure/top-closure.3.22.0~alpha0/opam | 38 +++++++++++
packages/xdg/xdg.3.22.0~alpha0/opam | 39 +++++++++++
18 files changed, 797 insertions(+)
create mode 100644 packages/chrome-trace/chrome-trace.3.22.0~alpha0/opam
create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.22.0~alpha0/opam
create mode 100644 packages/dune-action-trace/dune-action-trace.3.22.0~alpha0/opam
create mode 100644 packages/dune-build-info/dune-build-info.3.22.0~alpha0/opam
create mode 100644 packages/dune-configurator/dune-configurator.3.22.0~alpha0/opam
create mode 100644 packages/dune-glob/dune-glob.3.22.0~alpha0/opam
create mode 100644 packages/dune-private-libs/dune-private-libs.3.22.0~alpha0/opam
create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.22.0~alpha0/opam
create mode 100644 packages/dune-rpc/dune-rpc.3.22.0~alpha0/opam
create mode 100644 packages/dune-site/dune-site.3.22.0~alpha0/opam
create mode 100644 packages/dune/dune.3.22.0~alpha0/opam
create mode 100644 packages/dyn/dyn.3.22.0~alpha0/opam
create mode 100644 packages/fs-io/fs-io.3.22.0~alpha0/opam
create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.22.0~alpha0/opam
create mode 100644 packages/ordering/ordering.3.22.0~alpha0/opam
create mode 100644 packages/stdune/stdune.3.22.0~alpha0/opam
create mode 100644 packages/top-closure/top-closure.3.22.0~alpha0/opam
create mode 100644 packages/xdg/xdg.3.22.0~alpha0/opam
(from ocaml/opam:debian-13-ocaml-4.14@sha256:ae45d5e5a934874dc44b0d004f6b8a813fba3f355216f78a39ed4f25a53e478a)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:ae45d5e5a934874dc44b0d004f6b8a813fba3f355216f78a39ed4f25a53e478a' locally
docker.io/ocaml/opam@sha256:ae45d5e5a934874dc44b0d004f6b8a813fba3f355216f78a39ed4f25a53e478a: Pulling from ocaml/opam
866771c43bf5: Already exists
4a5c2c0f49fb: Already exists
14afc2e314e3: Already exists
b428db3c7f23: Already exists
714e2830ade6: Already exists
a32341fba7c4: Already exists
14c4d29b0669: Already exists
8098743a84e0: Already exists
b649ef0e5c7c: Already exists
fdf90895ece2: Already exists
2a1862103e3b: Already exists
a5b8900899a7: Already exists
3afd77c1671d: Already exists
4109c0e61944: Already exists
72c2140c0b8a: Already exists
a569aea0e6d2: Already exists
bda663408b80: Already exists
c85973dbeea6: Already exists
d0f7673c2c0f: Already exists
5ba6b3c63b75: Already exists
0fe1cfdd36e8: Already exists
c9392670ba0b: Already exists
4f4fb700ef54: Already exists
15c31e04da2e: Already exists
e891433acb08: Already exists
7bf28702178d: Already exists
4b2b9fb8d21c: Already exists
9741c41ba88b: Already exists
f7c5927b37c0: Already exists
10106e0ac766: Already exists
4b02e669a449: Already exists
968217c73ddd: Already exists
af2f12562aab: Already exists
19a04a291720: Already exists
ceb537a14cf6: Already exists
338d3c82b545: Already exists
95eb1e8c1267: Already exists
ad354d8e0d09: Already exists
b036852fb10e: Already exists
12e59cb649ae: Already exists
8ca6b163450a: Already exists
cb5689abf9e7: Pulling fs layer
510fc5682812: Pulling fs layer
c15873485d9f: Pulling fs layer
11a3c22082ed: Pulling fs layer
11a3c22082ed: Waiting
c15873485d9f: Download complete
510fc5682812: Verifying Checksum
510fc5682812: Download complete
11a3c22082ed: Verifying Checksum
11a3c22082ed: Download complete
cb5689abf9e7: Download complete
cb5689abf9e7: Pull complete
510fc5682812: Pull complete
c15873485d9f: Pull complete
11a3c22082ed: Pull complete
Digest: sha256:ae45d5e5a934874dc44b0d004f6b8a813fba3f355216f78a39ed4f25a53e478a
Status: Downloaded newer image for ocaml/opam@sha256:ae45d5e5a934874dc44b0d004f6b8a813fba3f355216f78a39ed4f25a53e478a
2026-03-03 04:03.57 ---> using "40de8e47c13dd397f7466181b47c70cd31f6d05f624f7f51643a7089a29a5322" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-03 04:03.57 ---> using "11e955cadb21ab08a7e8407d7e49d7e8b8232723aa9e80323bab6a7d993e9a38" from cache
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.
This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.
Continue? [Y/n] y
[NOTE] The 'jobs' option was reset, its value was 71 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
opam option jobs=71 --global
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-03 04:03.57 ---> using "b84411f14b612833c97eea3b0fb49d7afb0294cf8c4774caaff1f8b0f1bd5849" from cache
/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version 2.5.0
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=debian os-version=13
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 255
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 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
2026-03-03 04:03.57 ---> using "bc1392749f7c1b1568053e91f3061e53f54f3bf6892fcf3fa14761d0f2fabccc" from cache
/home/opam: (env OPAMDOWNLOADJOBS 1)
/home/opam: (env OPAMERRLOGLEN 0)
/home/opam: (env OPAMPRECISETRACKING 1)
/home/opam: (env CI true)
/home/opam: (env OPAM_REPO_CI true)
/home/opam: (run (shell "rm -rf opam-repository/"))
2026-03-03 04:03.57 ---> using "0f88aad717079fee185cb5f7b0853d5dede0158dafac18dc05292641ad1318aa" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-03 04:03.58 ---> using "cf2f29575da4e00ad2c0e3200eaf5375ace45ec778f515d81ffd2e5eb96c41f1" from cache
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-03 04:03.58 ---> using "c517023779902244dbe5c8fbf440d1dd4569daf367c1e2ee7dd7eb370c41d91c" from cache
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /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 [113 kB]
- Fetched 203 kB in 0s (1291 kB/s)
- Reading package lists...
2026-03-03 04:03.58 ---> using "a2e6599fe15f34bfd0a71de19dbfccfacdc1f910f7a37fea793bb8ff67d4ba47" from cache
/home/opam: (run (shell "opam pin add -k version -yn dune.3.22.0~alpha0 3.22.0~alpha0"))
dune is now pinned to version 3.22.0~alpha0
2026-03-03 04:03.58 ---> using "9ecf7f496eb9b328aa3c8f7333a40a30e123b33b9d8b5606b7ac6bfc2b62fac7" from cache
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall dune.3.22.0~alpha0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'dune.3.22.0~alpha0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
dune.3.22.0~alpha0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
- install dune 3.22.0~alpha0 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.0~alpha0 (cached)
-> installed dune.3.22.0~alpha0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-03 04:03.58 ---> using "1d093925996c7908c33a8109d0c1a7be5172d79d6a00aabc511d552ee2499f33" from cache
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall session-webmachine.0.4.0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'session-webmachine.0.4.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
session-webmachine.0.4.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 40 packages
- install angstrom 0.16.1 [required by uri]
- install base v0.16.4 [required by ppx_sexp_conv]
- install base64 3.5.2 [required by cohttp, session]
- install bigstringaf 0.10.0 [required by angstrom]
- install cohttp 6.2.1 [required by session-cohttp, webmachine]
- install csexp 1.5.2 [required by dune-configurator]
- install cstruct 6.2.0 [required by mirage-crypto, mirage-crypto-rng]
- install dispatch 0.5.0 [required by webmachine]
- install domain-name 0.5.0 [required by ipaddr]
- install dune-configurator 3.22.0~alpha0 [required by mirage-crypto, mirage-crypto-rng]
- install duration 0.2.1 [required by mirage-crypto-rng]
- install eqaf 0.9 [required by mirage-crypto]
- install fmt 0.11.0 [required by logs]
- install http 6.2.1 [required by cohttp]
- install ipaddr 5.6.2 [required by cohttp]
- install jbuilder 1.0+beta20.2 (deprecated) [required by session-webmachine]
- install logs 0.10.0 [required by cohttp]
- install macaddr 5.6.2 [required by ipaddr]
- install mirage-crypto 0.11.3 [required by session]
- install mirage-crypto-rng 0.11.3 [required by session]
- install ocaml-compiler-libs v0.12.4 [required by ppxlib]
- install ocaml-syntax-shims 1.0.0 [required by angstrom]
- install ocamlbuild 0.16.1 [required by ptime]
- install ocamlfind 1.9.8 [required by ptime]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ppx_sexp_conv v0.16.0 [required by cohttp]
- install ppxlib 0.35.0 [required by ppx_sexp_conv]
- install ptime 1.2.0 [required by webmachine]
- install re 1.14.0 [required by webmachine]
- install result 1.5 [required by dispatch]
- install session 0.5.0 [required by session-cohttp]
- install session-cohttp 0.5.0 [required by session-webmachine]
- install session-webmachine 0.4.0
- install sexplib0 v0.16.0 [required by cohttp]
- install stdlib-shims 0.3.0 [required by ppxlib]
- install stringext 1.6.0 [required by cohttp]
- install topkg 1.1.1 [required by ptime]
- install uri 4.4.0 [required by cohttp]
- install uri-sexp 4.4.0 [required by cohttp]
- install webmachine 0.7.0 [required by session-webmachine]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1 (cached)
-> retrieved base.v0.16.4 (cached)
-> retrieved base64.3.5.2 (cached)
-> retrieved bigstringaf.0.10.0 (cached)
-> retrieved cohttp.6.2.1, http.6.2.1 (cached)
-> retrieved csexp.1.5.2 (cached)
-> installed base64.3.5.2
-> retrieved cstruct.6.2.0 (cached)
-> retrieved dispatch.0.5.0 (cached)
-> retrieved domain-name.0.5.0 (cached)
-> installed csexp.1.5.2
-> installed domain-name.0.5.0
-> installed http.6.2.1
-> retrieved dune-configurator.3.22.0~alpha0 (cached)
-> retrieved duration.0.2.1 (cached)
-> retrieved eqaf.0.9 (cached)
-> retrieved fmt.0.11.0 (cached)
-> retrieved ipaddr.5.6.2, macaddr.5.6.2 (cached)
-> retrieved jbuilder.1.0+beta20.2 (cached)
-> installed duration.0.2.1
-> installed macaddr.5.6.2
-> retrieved logs.0.10.0 (cached)
-> retrieved mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3 (cached)
-> installed ipaddr.5.6.2
-> retrieved ocaml-compiler-libs.v0.12.4 (cached)
-> retrieved ocaml-syntax-shims.1.0.0 (cached)
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved ppx_derivers.1.2.1 (cached)
-> retrieved ppx_sexp_conv.v0.16.0 (cached)
-> installed dune-configurator.3.22.0~alpha0
-> retrieved ppxlib.0.35.0 (cached)
-> installed ppx_derivers.1.2.1
-> retrieved ptime.1.2.0 (cached)
-> retrieved re.1.14.0 (cached)
-> retrieved result.1.5 (cached)
-> retrieved session.0.5.0, session-cohttp.0.5.0 (cached)
-> retrieved session-webmachine.0.4.0 (cached)
-> retrieved sexplib0.v0.16.0 (cached)
-> retrieved stdlib-shims.0.3.0 (cached)
-> retrieved stringext.1.6.0 (cached)
-> retrieved topkg.1.1.1 (cached)
-> retrieved uri.4.4.0, uri-sexp.4.4.0 (cached)
-> retrieved webmachine.0.7.0 (cached)
-> installed result.1.5
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed bigstringaf.0.10.0
-> installed dispatch.0.5.0
-> installed ocaml-syntax-shims.1.0.0
-> installed sexplib0.v0.16.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed angstrom.0.16.1
-> installed re.1.14.0
-> installed ocamlfind.1.9.8
-> installed uri.4.4.0
-> installed ocamlbuild.0.16.1
-> installed base.v0.16.4
-> installed jbuilder.1.0+beta20.2
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed cstruct.6.2.0
-> installed logs.0.10.0
-> installed eqaf.0.9
-> installed ppxlib.0.35.0
-> installed mirage-crypto.0.11.3
-> installed mirage-crypto-rng.0.11.3
-> installed session.0.5.0
-> installed ppx_sexp_conv.v0.16.0
-> installed uri-sexp.4.4.0
-> installed cohttp.6.2.1
-> installed session-cohttp.0.5.0
-> installed webmachine.0.7.0
-> installed session-webmachine.0.4.0
Done.
<><> jbuilder.1.0+beta20.2 installed successfully <><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)
2026-03-03 04:04.28 ---> saved as "b794dce75411f18b579d0eb1639982fb1d85a8f2f66629487c1be19fb8351b2b"
/home/opam: (run (network host)
(shell "(opam reinstall --with-test session-webmachine.0.4.0) || true"))
The following actions will be performed:
=== downgrade 3 packages
- downgrade cstruct 6.2.0 to 6.0.1 [required by nocrypto]
- downgrade session 0.5.0 to 0.4.1 [required by session-cohttp]
- downgrade session-cohttp 0.5.0 to 0.4.1 [required by session-webmachine]
=== recompile 4 packages
- recompile cohttp 6.2.1 [uses logs]
- recompile logs 0.10.0 [uses lwt]
- recompile session-webmachine 0.4.0
- recompile webmachine 0.7.0 [uses cohttp]
=== upgrade 3 packages
- upgrade eqaf 0.9 to 0.10 [required by mirage-crypto, digestif]
- upgrade mirage-crypto 0.11.3 to 2.0.3 [required by mirage-crypto-rng]
- upgrade mirage-crypto-rng 0.11.3 to 2.0.3 [upstream or system changes]
=== install 20 packages
- install astring 0.8.5 [required by ocb-stubblr]
- install base-bytes base [required by ocplib-endian]
- install bigarray-compat 1.1.0 [required by cstruct]
- install conf-gmp 5 [required by zarith]
- install conf-pkg-config 4 [required by zarith]
- install cppo 1.8.0 [required by ppx_deriving]
- install cpuid 0.1.2 [required by nocrypto]
- install cstruct-lwt 6.0.1 [required by nocrypto]
- install digestif 1.3.0 [required by mirage-crypto-rng]
- install lwt 5.9.2 [required by nocrypto]
- install mirage-no-solo5 1 (deprecated) [required by nocrypto]
- install mirage-no-xen 1 (deprecated) [required by nocrypto]
- install nocrypto 0.5.4-2 [required by session]
- install num 1.6 [required by sexplib]
- install ocb-stubblr 0.1.1-1 [required by nocrypto]
- install ocplib-endian 1.2 [required by lwt]
- install parsexp v0.16.0 [required by sexplib]
- install ppx_deriving 6.0.3 [required by nocrypto]
- install sexplib v0.16.0 [required by nocrypto]
- install zarith 1.14 [required by nocrypto]
The following system packages will first need to be installed:
libgmp-dev pkg-config
<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
4. Abort the installation
[1/2/3/4] 1
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "pkg-config"
- Selecting previously unselected package libgmpxx4ldbl:amd64.
- (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 .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libgmp-dev:amd64.
- Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../2-libpkgconf3_1.8.1-4_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../3-pkgconf-bin_1.8.1-4_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../4-pkgconf_1.8.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../5-pkg-config_1.8.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4) ...
- Setting up libpkgconf3:amd64 (1.8.1-4) ...
- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf:amd64 (1.8.1-4) ...
- Setting up pkg-config:amd64 (1.8.1-4) ...
- Processing triggers for libc-bin (2.41-12+deb13u1) ...
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5 (https://opam.ocaml.org/cache)
-> installed base-bytes.base
-> retrieved bigarray-compat.1.1.0 (https://opam.ocaml.org/cache)
-> retrieved cohttp.6.2.1 (https://opam.ocaml.org/cache)
-> installed bigarray-compat.1.1.0
-> retrieved conf-gmp.5 (https://opam.ocaml.org/cache)
-> installed conf-pkg-config.4
-> installed conf-gmp.5
-> retrieved cppo.1.8.0 (https://opam.ocaml.org/cache)
-> retrieved cpuid.0.1.2 (https://opam.ocaml.org/cache)
-> retrieved cstruct.6.0.1, cstruct-lwt.6.0.1 (https://opam.ocaml.org/cache)
-> installed cpuid.0.1.2
-> retrieved digestif.1.3.0 (https://opam.ocaml.org/cache)
-> retrieved eqaf.0.10 (https://opam.ocaml.org/cache)
-> retrieved logs.0.10.0 (https://opam.ocaml.org/cache)
-> installed astring.0.8.5
-> installed cppo.1.8.0
-> retrieved lwt.5.9.2 (https://opam.ocaml.org/cache)
-> retrieved mirage-crypto.2.0.3, mirage-crypto-rng.2.0.3 (https://opam.ocaml.org/cache)
-> installed mirage-no-solo5.1
-> installed mirage-no-xen.1
-> retrieved nocrypto.0.5.4-2 (https://opam.ocaml.org/cache)
-> retrieved num.1.6 (https://opam.ocaml.org/cache)
-> retrieved ocb-stubblr.0.1.1-1 (https://opam.ocaml.org/cache)
-> retrieved ocplib-endian.1.2 (https://opam.ocaml.org/cache)
-> retrieved parsexp.v0.16.0 (https://opam.ocaml.org/cache)
-> retrieved ppx_deriving.6.0.3 (https://opam.ocaml.org/cache)
-> retrieved session.0.4.1, session-cohttp.0.4.1 (https://opam.ocaml.org/cache)
-> installed ocplib-endian.1.2
-> retrieved session-webmachine.0.4.0 (https://opam.ocaml.org/cache)
-> retrieved sexplib.v0.16.0 (https://opam.ocaml.org/cache)
-> installed ocb-stubblr.0.1.1-1
-> retrieved webmachine.0.7.0 (https://opam.ocaml.org/cache)
-> retrieved zarith.1.14 (https://opam.ocaml.org/cache)
-> installed num.1.6
-> removed session-webmachine.0.4.0
-> removed session-cohttp.0.5.0
-> removed session.0.5.0
-> removed mirage-crypto-rng.0.11.3
-> removed mirage-crypto.0.11.3
-> removed eqaf.0.9
-> removed cstruct.6.2.0
-> removed webmachine.0.7.0
-> removed cohttp.6.2.1
-> removed logs.0.10.0
-> installed cstruct.6.0.1
-> installed eqaf.0.10
-> installed parsexp.v0.16.0
-> installed digestif.1.3.0
-> installed sexplib.v0.16.0
-> installed mirage-crypto.2.0.3
-> installed ppx_deriving.6.0.3
-> installed lwt.5.9.2
-> installed zarith.1.14
-> installed cstruct-lwt.6.0.1
-> installed logs.0.10.0
-> installed mirage-crypto-rng.2.0.3
-> installed cohttp.6.2.1
-> installed webmachine.0.7.0
-> installed nocrypto.0.5.4-2
-> installed session.0.4.1
-> installed session-cohttp.0.4.1
-> installed session-webmachine.0.4.0
Done.
<><> mirage-no-xen.1 installed successfully <><><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
<><> mirage-no-solo5.1 installed successfully <><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)
2026-03-03 04:04.55 ---> saved as "9c7a8785ff95165f30adb20495ed34f2713c22c5de3bbd98e801d7ffef9a2fe0"
/home/opam: (run (shell "opam reinstall --with-test --verbose session-webmachine.0.4.0;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'session-webmachine.0.4.0' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
The following actions will be performed:
=== remove 1 package
- remove nocrypto 0.5.4-2 [conflicts with cstruct]
=== downgrade 3 packages
- downgrade eqaf 0.10 to 0.9 [required by mirage-crypto]
- downgrade mirage-crypto 2.0.3 to 0.11.3 [required by session]
- downgrade mirage-crypto-rng 2.0.3 to 0.11.3 [required by session]
=== recompile 5 packages
- recompile cohttp 6.2.1 [uses logs]
- recompile digestif 1.3.0 [uses eqaf]
- recompile logs 0.10.0 [uses lwt]
- recompile session-webmachine 0.4.0
- recompile webmachine 0.7.0 [uses cohttp]
=== upgrade 5 packages
- upgrade cstruct 6.0.1 to 6.2.0 [required by mirage-crypto]
- upgrade cstruct-lwt 6.0.1 to 6.2.0 [uses cstruct]
- upgrade lwt 5.9.2 to 6.1.1 [upstream or system changes]
- upgrade session 0.4.1 to 0.5.0 [required by session-cohttp]
- upgrade session-cohttp 0.4.1 to 0.5.0 [required by session-webmachine]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/50: [cohttp.6.2.1: extract]
-> retrieved cohttp.6.2.1 (cached)
Processing 2/50: [cstruct.6.2.0, cstruct-lwt.6.2.0: dl]
Processing 2/50: [cstruct.6.2.0, cstruct-lwt.6.2.0: http]
[ERROR] Failed to get sources of cstruct.6.2.0, cstruct-lwt.6.2.0 (https://github.com/mirage/ocaml-cstruct/releases/download/v6.2.0/cstruct-6.2.0.tbz): curl failed
Processing 3/50: [digestif.1.3.0: extract]
Processing 4/50: [digestif.1.3.0: extract]
-> retrieved digestif.1.3.0 (cached)
Processing 5/50: [eqaf.0.9: dl]
Processing 5/50: [eqaf.0.9: http]
[ERROR] Failed to get sources of eqaf.0.9: curl failed
Processing 6/50: [logs.0.10.0: extract]
-> retrieved logs.0.10.0 (cached)
Processing 7/50: [lwt.6.1.1: dl]
Processing 7/50: [lwt.6.1.1: http]
[ERROR] Failed to get sources of lwt.6.1.1: curl failed
Processing 8/50: [mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3: dl]
Processing 9/50: [mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3: dl]
Processing 10/50: [mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3: dl]
Processing 11/50: [mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3: dl]
Processing 12/50: [mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3: dl]
Processing 13/50: [mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3: dl]
Processing 13/50: [mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3: http]
[ERROR] Failed to get sources of mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3 (https://github.com/mirage/mirage-crypto/releases/download/v0.11.3/mirage-crypto-0.11.3.tbz): curl failed
Processing 14/50: [session.0.5.0, session-cohttp.0.5.0: dl]
Processing 14/50: [session.0.5.0, session-cohttp.0.5.0: http]
[ERROR] Failed to get sources of session.0.5.0, session-cohttp.0.5.0 (https://github.com/inhabitedtype/ocaml-session/archive/0.5.0.tar.gz): curl failed
Processing 15/50: [session-webmachine.0.4.0: extract]
-> retrieved session-webmachine.0.4.0 (cached)
Processing 22/50: [webmachine.0.7.0: extract]
Processing 23/50: [webmachine.0.7.0: extract]
Processing 24/50: [webmachine.0.7.0: extract]
Processing 25/50: [webmachine.0.7.0: extract]
Processing 26/50: [webmachine.0.7.0: extract]
Processing 27/50: [webmachine.0.7.0: extract]
Processing 28/50: [webmachine.0.7.0: extract]
Processing 29/50: [webmachine.0.7.0: extract]
-> retrieved webmachine.0.7.0 (cached)
#=== ERROR while fetching sources for session.0.5.0 and session-cohttp.0.5.0 ==#
OpamSolution.Fetch_fail("https://github.com/inhabitedtype/ocaml-session/archive/0.5.0.tar.gz (curl failed: \"/usr/bin/curl --write-out %{http_code}\\\\n --retry 3 --retry-delay 2 --user-agent opam/2.5.0 -L -o /tmp/opam-7-d58a26/0.5.0.tar.gz.part -- https://github.com/inhabitedtype/ocaml-session/archive/0.5.0.tar.gz\" exited with code 6)")
#=== ERROR while fetching sources for mirage-crypto.0.11.3 and mirage-crypto-rng.0.11.3
OpamSolution.Fetch_fail("https://github.com/mirage/mirage-crypto/releases/download/v0.11.3/mirage-crypto-0.11.3.tbz (curl failed: \"/usr/bin/curl --write-out %{http_code}\\\\n --retry 3 --retry-delay 2 --user-agent opam/2.5.0 -L -o /tmp/opam-7-808a47/mirage-crypto-0.11.3.tbz.part -- https://github.com/mirage/mirage-crypto/releases/download/v0.11.3/mirage-crypto-0.11.3.tbz\" exited with code 6)")
#=== ERROR while fetching sources for lwt.6.1.1 ===============================#
OpamSolution.Fetch_fail("https://github.com/ocsigen/lwt/archive/refs/tags/6.1.1.tar.gz (curl failed: \"/usr/bin/curl --write-out %{http_code}\\\\n --retry 3 --retry-delay 2 --user-agent opam/2.5.0 -L -o /tmp/opam-7-944784/6.1.1.tar.gz.part -- https://github.com/ocsigen/lwt/archive/refs/tags/6.1.1.tar.gz\" exited with code 6)")
#=== ERROR while fetching sources for eqaf.0.9 ================================#
OpamSolution.Fetch_fail("https://github.com/mirage/eqaf/releases/download/v0.9/eqaf-0.9.tbz (curl failed: \"/usr/bin/curl --write-out %{http_code}\\\\n --retry 3 --retry-delay 2 --user-agent opam/2.5.0 -L -o /tmp/opam-7-fe7f1e/eqaf-0.9.tbz.part -- https://github.com/mirage/eqaf/releases/download/v0.9/eqaf-0.9.tbz\" exited with code 6)")
#=== ERROR while fetching sources for cstruct.6.2.0 and cstruct-lwt.6.2.0 =====#
OpamSolution.Fetch_fail("https://github.com/mirage/ocaml-cstruct/releases/download/v6.2.0/cstruct-6.2.0.tbz (curl failed: \"/usr/bin/curl --write-out %{http_code}\\\\n --retry 3 --retry-delay 2 --user-agent opam/2.5.0 -L -o /tmp/opam-7-9a2a8c/cstruct-6.2.0.tbz.part -- https://github.com/mirage/ocaml-cstruct/releases/download/v6.2.0/cstruct-6.2.0.tbz\" exited with code 6)")
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions were aborted
| - remove cstruct 6.0.1
| - remove cstruct-lwt 6.0.1
| - remove eqaf 0.10
| - remove lwt 5.9.2
| - remove mirage-crypto 2.0.3
| - remove mirage-crypto-rng 2.0.3
| - remove nocrypto 0.5.4-2
| - remove session 0.4.1
| - remove session-cohttp 0.4.1
| - recompile cohttp 6.2.1
| - recompile digestif 1.3.0
| - recompile logs 0.10.0
| - recompile session-webmachine 0.4.0
| - recompile webmachine 0.7.0
+-
+- The following actions failed
| - fetch cstruct.6.2.0, cstruct-lwt.6.2.0
| - fetch eqaf 0.9
| - fetch lwt 6.1.1
| - fetch mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3
| - fetch session.0.5.0, session-cohttp.0.5.0
+-
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose session-webmachine.0.4.0' failed.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose session-webmachine.0.4.0;
res=$?;
test "$res" != 31 && exit "$res";
export OPAMCLI=2.0;
build_dir=$(opam var prefix)/.opam-switch/build;
failed=$(ls "$build_dir");
partial_fails="";
for pkg in $failed; do
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'session-webmachine.0.4.0' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 40
2026-03-03 04:06.09: Job failed: Failed: Build failed
2026-03-03 04:06.09: Log analysis:
2026-03-03 04:06.09: >>>
[ERROR] Failed to get sources of cstruct.6.2.0, cstruct-lwt.6.2.0 (https://github.com/mirage/ocaml-cstruct/releases/download/v6.2.0/cstruct-6.2.0.tbz): curl failed
(score = 25)
2026-03-03 04:06.09: >>>
[ERROR] Failed to get sources of eqaf.0.9: curl failed
(score = 25)
2026-03-03 04:06.09: >>>
[ERROR] Failed to get sources of lwt.6.1.1: curl failed
(score = 25)
2026-03-03 04:06.09: >>>
[ERROR] Failed to get sources of mirage-crypto.0.11.3, mirage-crypto-rng.0.11.3 (https://github.com/mirage/mirage-crypto/releases/download/v0.11.3/mirage-crypto-0.11.3.tbz): curl failed
(score = 25)
2026-03-03 04:06.09: >>>
[ERROR] Failed to get sources of session.0.5.0, session-cohttp.0.5.0 (https://github.com/inhabitedtype/ocaml-session/archive/0.5.0.tar.gz): curl failed
(score = 25)
2026-03-03 04:06.09: Failed to get sources of cstruct.6.2.0, cstruct-lwt.6.2.0 (https://github.com/mirage/ocaml-cstruct/releases/download/v6.2.0/cstruct-6.2.0.tbz): curl failed