(for PR #29579)

2026-03-21 18:49.58: New job: test sendmail-lwt.0.4.1 with conf-perl.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29579/head (e26ca330660bcb49f8bb8e3d37703d278be8c4bd)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29579/head" && git reset --hard e26ca330
git fetch origin master
git merge --no-edit 76bf2ed9443fdee37e6f046c6295d358be3f8598
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn conf-perl.2 2
RUN opam reinstall conf-perl.2; \
    res=$?; \
    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 "$pkg" != 'conf-perl.2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall sendmail-lwt.0.4.1; \
    res=$?; \
    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 "$pkg" != 'sendmail-lwt.0.4.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test sendmail-lwt.0.4.1) || true
RUN opam reinstall --with-test --verbose sendmail-lwt.0.4.1; \
    res=$?; \
    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 "$pkg" != 'sendmail-lwt.0.4.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1

END-OF-DOCKERFILE
docker build -f ../Dockerfile .

2026-03-21 18:49.58: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e-conf-perl.2-sendmail-lwt.0.4.1-e26ca330660bcb49f8bb8e3d37703d278be8c4bd"
2026-03-21 18:49.58: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e)
 (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 conf-perl.2 2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall conf-perl.2;\
             \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 \"$pkg\" != 'conf-perl.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall sendmail-lwt.0.4.1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'sendmail-lwt.0.4.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test sendmail-lwt.0.4.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose sendmail-lwt.0.4.1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'sendmail-lwt.0.4.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-21 18:49.58: Waiting for resource in pool OCluster
2026-03-21 18:53.13: Waiting for worker…
2026-03-21 18:57.34: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 76bf2ed944 Merge pull request #29572 from hannesm/release-letsencrypt-v2.0.0
Updating 76bf2ed944..e26ca33066
Fast-forward
 packages/conf-findutils/conf-findutils.1/opam                       | 2 ++
 packages/conf-m4/conf-m4.1/opam                                     | 1 +
 .../conf-mingw-w64-bzip2-x86_64/conf-mingw-w64-bzip2-x86_64.1/opam  | 4 ++--
 packages/conf-mingw-w64-gcc-x86_64/conf-mingw-w64-gcc-x86_64.1/opam | 4 ++--
 packages/conf-mingw-w64-gmp-x86_64/conf-mingw-w64-gmp-x86_64.1/opam | 4 ++--
 .../conf-mingw-w64-pkgconf-x86_64.1/opam                            | 6 +++---
 .../conf-mingw-w64-zlib-x86_64/conf-mingw-w64-zlib-x86_64.1/opam    | 4 ++--
 .../conf-mingw-w64-zstd-x86_64/conf-mingw-w64-zstd-x86_64.1/opam    | 4 ++--
 packages/conf-perl/conf-perl.2/opam                                 | 1 +
 9 files changed, 17 insertions(+), 13 deletions(-)

(from ocaml/opam:debian-13-ocaml-4.14@sha256:37323dc71cac48a3e4688e16b45b95486f3cc440c55ab3f83114e8973362f41e)
2026-03-21 18:57.38 ---> using "32cd5b5baf995c02200cf270da597dbb25becd220af2c200c00b8b241a742195" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-21 18:57.38 ---> using "f3ed7bdbef828c9c0b079b10505c5f05c3c9adcca11ce5bf2dac2a4183e099d8" 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
2026-03-21 18:57.38 ---> using "5bf6adb7b45bb7e0c215b8f509c71a8dae73a9a2060efcc27df9d4ef6c6d3350" 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
2026-03-21 18:57.38 ---> using "0546f18fa5979677ee22eb9f2fcf19ab371564e845d317c2c70e41dd97dc22dd" 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/"))
2026-03-21 18:57.38 ---> using "0a7188cbe95f4fe0ff26694977eb8794c975bdb534078da98a06d6c7373289b4" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-21 18:57.39 ---> using "64b0b1c5956282be62155632b73d49a512770a013b8177e3bd97cfd5e30573f3" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-21 18:57.39 ---> using "5bbc18b187922ee43ab28303966f314ef55d58cc243daaa1a62d891c4651643d" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [113 kB]
- Fetched 10.0 MB in 1s (10.6 MB/s)
- Reading package lists...
- 
2026-03-21 18:57.39 ---> using "26c4cf2d2932a5613ac2db8ae671186642ac802d5db4f44c87661f5676362dec" from cache

/home/opam: (run (shell "opam pin add -k version -yn conf-perl.2 2"))
conf-perl is now pinned to version 2
2026-03-21 18:57.39 ---> using "fb7ae73ab0ed4a560b2748a33282a7280240c0ab649d56b0e0b0cf538d160c5a" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall conf-perl.2;\
                        \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 \"$pkg\" != 'conf-perl.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
conf-perl.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install conf-perl 2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed conf-perl.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 18:57.39 ---> using "06530a9fd28d4e3ea46898764a8384ab1072c88f6235b1d0f6ba37769abb810b" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall sendmail-lwt.0.4.1;\
                        \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 \"$pkg\" != 'sendmail-lwt.0.4.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
sendmail-lwt.0.4.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 57 packages
  - install angstrom            0.16.1             [required by colombe]
  - install asn1-combinators    0.2.6              [required by x509]
  - install base                v0.16.4            [required by ppx_sexp_conv]
  - install base-bytes          base               [required by ocplib-endian]
  - install base64              3.5.2              [required by sendmail]
  - install bigarray-compat     1.1.0              [required by cstruct]
  - install bigstringaf         0.10.0             [required by angstrom]
  - install colombe             0.4.1              [required by sendmail]
  - install conf-gmp            5                  [required by conf-gmp-powm-sec, zarith]
  - install conf-gmp-powm-sec   4                  [required by mirage-crypto-pk]
  - install conf-pkg-config     4                  [required by mirage-crypto-ec]
  - install cppo                1.8.0              [required by lwt]
  - install csexp               1.5.2              [required by dune-configurator]
  - install cstruct             6.0.1              [required by sendmail]
  - install cstruct-sexp        6.0.1              [required by tls]
  - install domain-name         0.5.0              [required by sendmail-lwt]
  - install dune                3.22.0             [required by sendmail-lwt]
  - install dune-configurator   3.22.0             [required by lwt]
  - install duration            0.2.1              [required by mirage-crypto-rng]
  - install eqaf                0.9                [required by mirage-crypto-ec, mirage-crypto-pk]
  - install fmt                 0.11.0             [required by logs, colombe, tls]
  - install gmap                0.3.0              [required by x509]
  - install hkdf                1.0.4 (deprecated) [required by tls]
  - install ipaddr              5.6.2              [required by colombe, tls]
  - install ipaddr-sexp         5.6.2              [required by tls]
  - install logs                0.10.0             [required by sendmail]
  - install lwt                 6.1.1              [required by sendmail-lwt]
  - install macaddr             5.6.2              [required by ipaddr]
  - install mirage-crypto       0.10.7             [required by tls]
  - install mirage-crypto-ec    0.10.7             [required by tls]
  - install mirage-crypto-pk    0.10.7             [required by tls]
  - install mirage-crypto-rng   0.10.7             [required by tls]
  - install mirage-no-solo5     1 (deprecated)     [required by mirage-crypto-pk]
  - install mirage-no-xen       1 (deprecated)     [required by mirage-crypto-pk]
  - install mtime               2.1.0              [required by mirage-crypto-rng]
  - install num                 1.6                [required by sexplib]
  - install ocaml-compiler-libs v0.12.4            [required by ppxlib]
  - install ocaml-syntax-shims  1.0.0              [required by colombe]
  - install ocamlbuild          0.16.1             [required by logs]
  - install ocamlfind           1.9.8              [required by logs]
  - install ocplib-endian       1.2                [required by lwt]
  - install parsexp             v0.16.0            [required by sexplib]
  - install pbkdf               1.2.0              [required by x509]
  - install ppx_cstruct         6.0.1              [required by tls]
  - install ppx_derivers        1.2.1              [required by ppxlib]
  - install ppx_sexp_conv       v0.16.0            [required by tls]
  - install ppxlib              0.35.0             [required by ppx_cstruct]
  - install ptime               1.2.0              [required by tls]
  - install sendmail            0.4.1              [required by sendmail-lwt]
  - install sendmail-lwt        0.4.1
  - install sexplib             v0.16.0            [required by tls]
  - install sexplib0            v0.16.0            [required by ipaddr-sexp, mirage-crypto-pk]
  - install stdlib-shims        0.3.0              [required by ppx_cstruct]
  - install tls                 0.15.4             [required by sendmail-lwt]
  - install topkg               1.1.1              [required by logs]
  - install x509                0.16.5             [required by sendmail-lwt]
  - install zarith              1.14               [required by mirage-crypto-pk]

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 angstrom.0.16.1  (cached)
-> retrieved asn1-combinators.0.2.6  (cached)
-> retrieved base.v0.16.4  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved colombe.0.4.1, sendmail.0.4.1, sendmail-lwt.0.4.1  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-gmp-powm-sec.4  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed conf-pkg-config.4
-> installed conf-gmp.5
-> retrieved cstruct.6.0.1, cstruct-sexp.6.0.1, ppx_cstruct.6.0.1  (cached)
-> installed conf-gmp-powm-sec.4
-> retrieved domain-name.0.5.0  (cached)
-> retrieved dune.3.22.0, dune-configurator.3.22.0  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved eqaf.0.9  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved hkdf.1.0.4  (cached)
-> retrieved ipaddr.5.6.2, ipaddr-sexp.5.6.2, macaddr.5.6.2  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.6.1.1  (cached)
-> retrieved mirage-crypto.0.10.7, mirage-crypto-ec.0.10.7, mirage-crypto-pk.0.10.7, mirage-crypto-rng.0.10.7  (cached)
-> installed mirage-no-solo5.1
-> installed mirage-no-xen.1
-> retrieved mtime.2.1.0  (cached)
-> retrieved num.1.6  (cached)
-> 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 ocplib-endian.1.2  (cached)
-> retrieved parsexp.v0.16.0  (cached)
-> retrieved pbkdf.1.2.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_sexp_conv.v0.16.0  (cached)
-> retrieved ppxlib.0.35.0  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved sexplib.v0.16.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved tls.0.15.4  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved x509.0.16.5  (cached)
-> retrieved zarith.1.14  (cached)
-> installed num.1.6
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed zarith.1.14
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed dune.3.22.0
-> installed base64.3.5.2
-> installed duration.0.2.1
-> installed ppx_derivers.1.2.1
-> installed gmap.0.3.0
-> installed bigarray-compat.1.1.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed domain-name.0.5.0
-> installed macaddr.5.6.2
-> installed ocaml-compiler-libs.v0.12.4
-> installed ocaml-syntax-shims.1.0.0
-> installed sexplib0.v0.16.0
-> installed stdlib-shims.0.3.0
-> installed cstruct.6.0.1
-> installed ocplib-endian.1.2
-> installed ipaddr.5.6.2
-> installed eqaf.0.9
-> installed asn1-combinators.0.2.6
-> installed dune-configurator.3.22.0
-> installed parsexp.v0.16.0
-> installed bigstringaf.0.10.0
-> installed sexplib.v0.16.0
-> installed angstrom.0.16.1
-> installed cstruct-sexp.6.0.1
-> installed colombe.0.4.1
-> installed mirage-crypto.0.10.7
-> installed hkdf.1.0.4
-> installed pbkdf.1.2.0
-> installed lwt.6.1.1
-> installed logs.0.10.0
-> installed mirage-crypto-rng.0.10.7
-> installed base.v0.16.4
-> installed mirage-crypto-pk.0.10.7
-> installed mirage-crypto-ec.0.10.7
-> installed x509.0.16.5
-> installed ppxlib.0.35.0
-> installed ppx_cstruct.6.0.1
-> installed ppx_sexp_conv.v0.16.0
-> installed ipaddr-sexp.5.6.2
-> installed tls.0.15.4
-> installed sendmail.0.4.1
-> installed sendmail-lwt.0.4.1
Done.

<><> mirage-no-xen.1 installed successfully <><><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.

<><> mirage-no-solo5.1 installed successfully <><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.

<><> hkdf.1.0.4 installed successfully ><><><><><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 18:58.32 ---> saved as "c692a7db76fc48b61e864cdd4633499d2090cc4d4d86513db1fb0fcd181f326e"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test sendmail-lwt.0.4.1) || true"))
The following actions will be performed:
=== recompile 10 packages
  - recompile colombe           0.4.1  [uses fmt]
  - recompile fmt               0.11.0 [uses cmdliner]
  - recompile logs              0.10.0 [uses cmdliner]
  - recompile mirage-crypto-ec  0.10.7 [uses mirage-crypto-rng]
  - recompile mirage-crypto-pk  0.10.7 [uses mirage-crypto-rng]
  - recompile mirage-crypto-rng 0.10.7 [uses logs]
  - recompile sendmail          0.4.1  [uses colombe, logs]
  - recompile sendmail-lwt      0.4.1
  - recompile tls               0.15.4 [uses fmt]
  - recompile x509              0.16.5 [uses fmt]
=== install 5 packages
  - install   alcotest          1.9.1  [required by sendmail-lwt]
  - install   astring           0.8.5  [required by alcotest]
  - install   cmdliner          2.1.0  [required by alcotest]
  - install   re                1.14.0 [required by alcotest]
  - install   uutf              1.0.4  [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved colombe.0.4.1, sendmail.0.4.1, sendmail-lwt.0.4.1  (https://opam.ocaml.org/cache)
-> installed astring.0.8.5
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved logs.0.10.0  (https://opam.ocaml.org/cache)
-> installed cmdliner.2.1.0
-> retrieved mirage-crypto-ec.0.10.7, mirage-crypto-pk.0.10.7, mirage-crypto-rng.0.10.7  (https://opam.ocaml.org/cache)
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> removed   sendmail-lwt.0.4.1
-> removed   sendmail.0.4.1
-> removed   colombe.0.4.1
-> installed re.1.14.0
-> retrieved tls.0.15.4  (https://opam.ocaml.org/cache)
-> removed   tls.0.15.4
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> retrieved x509.0.16.5  (https://opam.ocaml.org/cache)
-> removed   x509.0.16.5
-> removed   mirage-crypto-ec.0.10.7
-> removed   mirage-crypto-pk.0.10.7
-> removed   mirage-crypto-rng.0.10.7
-> removed   logs.0.10.0
-> removed   fmt.0.11.0
-> installed fmt.0.11.0
-> installed uutf.1.0.4
-> installed colombe.0.4.1
-> installed alcotest.1.9.1
-> installed logs.0.10.0
-> installed mirage-crypto-rng.0.10.7
-> installed mirage-crypto-pk.0.10.7
-> installed mirage-crypto-ec.0.10.7
-> installed x509.0.16.5
-> installed tls.0.15.4
-> installed sendmail.0.4.1
-> installed sendmail-lwt.0.4.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 18:58.55 ---> saved as "466f431c422c17c7fbb8719b2dd3ced0285f822c0d5db2ad08efeeca0541b684"

/home/opam: (run (shell  "opam reinstall --with-test --verbose sendmail-lwt.0.4.1;\
                        \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 \"$pkg\" != 'sendmail-lwt.0.4.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== recompile 1 package
  - recompile sendmail-lwt 0.4.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [sendmail-lwt.0.4.1: extract]
-> retrieved sendmail-lwt.0.4.1  (cached)
Processing  2/4: [sendmail-lwt: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "sendmail-lwt" "-j" "255" (CWD=/home/opam/.opam/4.14/.opam-switch/build/sendmail-lwt.0.4.1)
- (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -bin-annot -I sendmail/.sendmail_lwt.objs/byte -I /home/opam/.opam/4.14/lib/angstrom -I /home/opam/.opam/4.14/lib/asn1-combinators -I /home/opam/.opam/4.14/lib/base64 -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/bigstringaf -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/colombe -I /home/opam/.opam/4.14/lib/cstruct -I /home/opam/.opam/4.14/lib/cstruct-sexp -I /home/opam/.opam/4.14/lib/domain-name -I /home/opam/.opam/4.14/lib/duration -I /home/opam/.opam/4.14/lib/eqaf -I /home/opam/.opam/4.14/lib/eqaf/bigstring -I /home/opam/.opam/4.14/lib/eqaf/cstruct -I /home/opam/.opam/4.14/lib/fmt -I /home/opam/.opam/4.14/lib/gmap -I /home/opam/.opam/4.14/lib/hkdf -I /home/opam/.opam/4.14/lib/ipaddr -I /home/opam/.opam/4.14/lib/ipaddr-sexp -I /home/opam/.opam/4.14/lib/logs -I /home/opam/.opam/4.14/lib/lwt -I /home/opam/.opam/4.14/lib/lwt/unix -I /home/opam/.opam/4.14/lib/macaddr -I /home/opam/.opam/4.14/lib/mirage-crypto -I /home/opam/.opam/4.14/lib/mirage-crypto-ec -I /home/opam/.opam/4.14/lib/mirage-crypto-pk -I /home/opam/.opam/4.14/lib/mirage-crypto-rng -I /home/opam/.opam/4.14/lib/mirage-crypto-rng/lwt -I /home/opam/.opam/4.14/lib/mirage-crypto-rng/unix -I /home/opam/.opam/4.14/lib/mtime -I /home/opam/.opam/4.14/lib/mtime/clock -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I /home/opam/.opam/4.14/lib/parsexp -I /home/opam/.opam/4.14/lib/pbkdf -I /home/opam/.opam/4.14/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/4.14/lib/ptime -I /home/opam/.opam/4.14/lib/ptime/clock -I /home/opam/.opam/4.14/lib/sendmail -I /home/opam/.opam/4.14/lib/sendmail/starttls -I /home/opam/.opam/4.14/lib/sexplib -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I /home/opam/.opam/4.14/lib/tls -I /home/opam/.opam/4.14/lib/tls/lwt -I /home/opam/.opam/4.14/lib/x509 -I /home/opam/.opam/4.14/lib/zarith -intf-suffix .ml -no-alias-deps -o sendmail/.sendmail_lwt.objs/byte/sendmail_lwt.cmo -c -impl sendmail/sendmail_lwt.ml)
- File "sendmail/sendmail_lwt.ml", line 39, characters 16-25:
- 39 | let failf fmt = Fmt.kstrf (fun err -> Lwt.fail (Failure err)) fmt
-                      ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
- (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -I sendmail/.sendmail_lwt.objs/byte -I sendmail/.sendmail_lwt.objs/native -I /home/opam/.opam/4.14/lib/angstrom -I /home/opam/.opam/4.14/lib/asn1-combinators -I /home/opam/.opam/4.14/lib/base64 -I /home/opam/.opam/4.14/lib/bigarray-compat -I /home/opam/.opam/4.14/lib/bigstringaf -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/colombe -I /home/opam/.opam/4.14/lib/cstruct -I /home/opam/.opam/4.14/lib/cstruct-sexp -I /home/opam/.opam/4.14/lib/domain-name -I /home/opam/.opam/4.14/lib/duration -I /home/opam/.opam/4.14/lib/eqaf -I /home/opam/.opam/4.14/lib/eqaf/bigstring -I /home/opam/.opam/4.14/lib/eqaf/cstruct -I /home/opam/.opam/4.14/lib/fmt -I /home/opam/.opam/4.14/lib/gmap -I /home/opam/.opam/4.14/lib/hkdf -I /home/opam/.opam/4.14/lib/ipaddr -I /home/opam/.opam/4.14/lib/ipaddr-sexp -I /home/opam/.opam/4.14/lib/logs -I /home/opam/.opam/4.14/lib/lwt -I /home/opam/.opam/4.14/lib/lwt/unix -I /home/opam/.opam/4.14/lib/macaddr -I /home/opam/.opam/4.14/lib/mirage-crypto -I /home/opam/.opam/4.14/lib/mirage-crypto-ec -I /home/opam/.opam/4.14/lib/mirage-crypto-pk -I /home/opam/.opam/4.14/lib/mirage-crypto-rng -I /home/opam/.opam/4.14/lib/mirage-crypto-rng/lwt -I /home/opam/.opam/4.14/lib/mirage-crypto-rng/unix -I /home/opam/.opam/4.14/lib/mtime -I /home/opam/.opam/4.14/lib/mtime/clock -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I /home/opam/.opam/4.14/lib/parsexp -I /home/opam/.opam/4.14/lib/pbkdf -I /home/opam/.opam/4.14/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/4.14/lib/ptime -I /home/opam/.opam/4.14/lib/ptime/clock -I /home/opam/.opam/4.14/lib/sendmail -I /home/opam/.opam/4.14/lib/sendmail/starttls -I /home/opam/.opam/4.14/lib/sexplib -I /home/opam/.opam/4.14/lib/sexplib0 -I /home/opam/.opam/4.14/lib/stdlib-shims -I /home/opam/.opam/4.14/lib/tls -I /home/opam/.opam/4.14/lib/tls/lwt -I /home/opam/.opam/4.14/lib/x509 -I /home/opam/.opam/4.14/lib/zarith -intf-suffix .ml -no-alias-deps -o sendmail/.sendmail_lwt.objs/native/sendmail_lwt.cmx -c -impl sendmail/sendmail_lwt.ml)
- File "sendmail/sendmail_lwt.ml", line 39, characters 16-25:
- 39 | let failf fmt = Fmt.kstrf (fun err -> Lwt.fail (Failure err)) fmt
-                      ^^^^^^^^^
- Alert deprecated: Fmt.kstrf
- use Fmt.kstr instead.
Processing  2/4: [sendmail-lwt: dune runtest]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "sendmail-lwt" "-j" "255" (CWD=/home/opam/.opam/4.14/.opam-switch/build/sendmail-lwt.0.4.1)
-> compiled  sendmail-lwt.0.4.1
-> removed   sendmail-lwt.0.4.1
-> installed sendmail-lwt.0.4.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-21 18:58.58 ---> saved as "56b786d88134a00331601a5d9753d9fbaea57d3ff3a19ec329f750a77b17ffd4"
Job succeeded
2026-03-21 18:59.06: Job succeeded