Build:
  1. 0
2026-03-28 01:35.34: New job: test fstar.2025.12.15, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29595/head (4128027da627b98581a19b53517ed56728643045)
                              on debian-testing-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29595/head" && git reset --hard 4128027d
git fetch origin master
git merge --no-edit 65664dc5b276cda6cf6908fce5d2f7df2d434246
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-testing-ocaml-4.14@sha256:52bd1ed0f9d8db1c41f681def046e3c723a38b37d19886e5601dde824c4c04b8
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn fstar.2025.12.15 2025.12.15
RUN opam reinstall fstar.2025.12.15; \
    res=$?; \
    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-testing\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'fstar.2025.12.15' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test fstar.2025.12.15) || true
RUN opam reinstall --with-test --verbose fstar.2025.12.15; \
    res=$?; \
    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-testing\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'fstar.2025.12.15' && partial_fails="$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 .

2026-03-28 01:35.34: Using cache hint "ocaml/opam:debian-testing-ocaml-4.14@sha256:52bd1ed0f9d8db1c41f681def046e3c723a38b37d19886e5601dde824c4c04b8-fstar.2025.12.15-4128027da627b98581a19b53517ed56728643045"
2026-03-28 01:35.34: Using OBuilder spec:
((from ocaml/opam:debian-testing-ocaml-4.14@sha256:52bd1ed0f9d8db1c41f681def046e3c723a38b37d19886e5601dde824c4c04b8)
 (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 fstar.2025.12.15 2025.12.15"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall fstar.2025.12.15;\
             \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-testing\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'fstar.2025.12.15' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test fstar.2025.12.15) || true"))
 (run (shell  "opam reinstall --with-test --verbose fstar.2025.12.15;\
             \n        res=$?;\
             \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-testing\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'fstar.2025.12.15' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-28 01:35.34: Waiting for resource in pool OCluster
2026-03-28 01:35.35: Waiting for worker…
2026-03-28 01:35.37: Got resource from pool OCluster
Building on phoebe.caelum.ci.dev
All commits already cached
HEAD is now at 65664dc5b2 Merge pull request #29588 from dbuenzli/b0-publish-tsdl.1.3.0
Updating 65664dc5b2..4128027da6
Fast-forward
 packages/fstar/fstar.2025.12.15/opam |  1 -
 packages/fstar/fstar.2026.03.24/opam | 51 ++++++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+), 1 deletion(-)
 create mode 100644 packages/fstar/fstar.2026.03.24/opam

(from ocaml/opam:debian-testing-ocaml-4.14@sha256:52bd1ed0f9d8db1c41f681def046e3c723a38b37d19886e5601dde824c4c04b8)
2026-03-28 01:36.35 ---> using "135807f0b7e464d9bbf587870af9cb25380ced13e37bb8199b9e2502132477ff" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-28 01:36.35 ---> using "2101e463c03efc376eb2af62e5a4e70a8dfd8e15f52bed2816e0c6b008da2100" 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
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-28 01:36.35 ---> using "30ac8b54559b377d06fb045df81412c2dcbe30806221d529bc33918e6bd50b9a" 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=unknown
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 71
# 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
2026-03-28 01:36.35 ---> using "518f69de5429590d0f1a9e244b96d5e90fbd07a26d67f16a52eac6f568a02a1e" 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/"))
2026-03-28 01:36.35 ---> using "b57213bb51733f2b3a698c29da26d41ccd4f1b6ea32fc3cbcdf8324f0669debd" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-28 01:36.42 ---> saved as "2e0ad94c799b8e4848b848b2d4eb0230b908509184d12d6d8173221e8564f367"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-28 01:37.02 ---> saved as "e79241bfd6f2ab48647041b7099d1a8cdfdb33a49febb0b598f3ae49f688381d"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian testing InRelease [137 kB]
- Get:2 http://deb.debian.org/debian testing-updates InRelease [40.6 kB]
- Get:3 http://deb.debian.org/debian-security testing-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian testing/main amd64 Packages.diff/Index [63.6 kB]
- Err:4 http://deb.debian.org/debian testing/main amd64 Packages.diff/Index
-   Couldn't find the start of the patch series
- Get:4 http://deb.debian.org/debian testing/main amd64 Packages.diff/Index [63.6 kB]
- Ign:4 http://deb.debian.org/debian testing/main amd64 Packages.diff/Index
- Get:5 http://deb.debian.org/debian testing/main amd64 Packages [9693 kB]
- Fetched 9978 kB in 3s (3375 kB/s)
- Reading package lists...
- 
2026-03-28 01:37.06 ---> saved as "498d85e2148dff42ee351bfe7e42d9e67cf0f989611131d822b4fec979ffffb7"

/home/opam: (run (shell "opam pin add -k version -yn fstar.2025.12.15 2025.12.15"))
fstar is now pinned to version 2025.12.15
2026-03-28 01:37.07 ---> saved as "ab72ce097dfc1b96c927b4896a390a4cb15e55525d731214c3cc8baecde0f8ba"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall fstar.2025.12.15;\
                        \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-testing\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'fstar.2025.12.15' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
fstar.2025.12.15 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 34 packages
  - install base-bytes          base                [required by process]
  - install batteries           3.10.0              [required by fstar]
  - install camlp-streams       5.0.1               [required by batteries]
  - 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 dune                3.22.0              [required by fstar]
  - install fstar               2025.12.15 (pinned)
  - install gen                 1.1                 [required by sedlex]
  - install memtrace            0.2.3               [required by fstar]
  - install menhir              20260209            [required by fstar]
  - install menhirCST           20260209            [required by menhir]
  - install menhirGLR           20260209            [required by menhir]
  - install menhirLib           20260209            [required by fstar]
  - install menhirSdk           20260209            [required by menhir]
  - install mtime               2.1.0               [required by fstar]
  - install num                 1.6                 [required by batteries]
  - install ocaml-compiler-libs v0.12.4             [required by ppxlib]
  - install ocamlbuild          0.16.1              [required by mtime, process]
  - install ocamlfind           1.9.8               [required by process, mtime, batteries, etc.]
  - install pprint              20230830            [required by fstar]
  - install ppx_derivers        1.2.1               [required by ppx_deriving]
  - install ppx_deriving        6.1.1               [required by fstar]
  - install ppx_deriving_yojson 3.10.0              [required by fstar]
  - install ppxlib              0.38.0              [required by fstar]
  - install process             0.2.1               [required by fstar]
  - install sedlex              3.7                 [required by fstar]
  - install seq                 base                [required by gen]
  - install sexplib0            v0.17.0             [required by ppxlib]
  - install stdint              0.7.2               [required by fstar]
  - install stdlib-shims        0.3.0               [required by ppxlib]
  - install topkg               1.1.1               [required by mtime]
  - install yojson              3.0.0               [required by fstar]
  - install zarith              1.14                [required by fstar]

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 ... 20866 files and directories currently installed.)
- Preparing to unpack .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-5+b1_amd64.deb ...
- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-5+b1) ...
- Selecting previously unselected package libgmp-dev:amd64.
- Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-5+b1_amd64.deb ...
- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-5+b1) ...
- Selecting previously unselected package libpkgconf7:amd64.
- Preparing to unpack .../2-libpkgconf7_2.5.1-4_amd64.deb ...
- Unpacking libpkgconf7:amd64 (2.5.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../3-pkgconf-bin_2.5.1-4_amd64.deb ...
- Unpacking pkgconf-bin (2.5.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../4-pkgconf_2.5.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (2.5.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../5-pkg-config_2.5.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (2.5.1-4) ...
- Setting up libpkgconf7:amd64 (2.5.1-4) ...
- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-5+b1) ...
- Setting up pkgconf-bin (2.5.1-4) ...
- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-5+b1) ...
- Setting up pkgconf:amd64 (2.5.1-4) ...
- Setting up pkg-config:amd64 (2.5.1-4) ...
- Processing triggers for libc-bin (2.42-11+b1) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved batteries.3.10.0  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved cppo.1.8.0  (cached)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> retrieved dune.3.22.0  (cached)
-> retrieved fstar.2025.12.15  (https://opam.ocaml.org/cache)
-> retrieved gen.1.1  (cached)
-> retrieved memtrace.0.2.3  (cached)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved pprint.20230830  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppx_deriving_yojson.3.10.0  (cached)
-> retrieved ppxlib.0.38.0  (cached)
-> retrieved process.0.2.1  (cached)
-> retrieved sedlex.3.7  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdint.0.7.2  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved yojson.3.0.0  (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 process.0.2.1
-> installed zarith.1.14
-> installed topkg.1.1.1
-> installed mtime.2.1.0
-> installed dune.3.22.0
-> installed camlp-streams.5.0.1
-> installed menhirCST.20260209
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed memtrace.0.2.3
-> installed gen.1.1
-> installed pprint.20230830
-> installed menhirLib.20260209
-> installed menhirGLR.20260209
-> installed menhirSdk.20260209
-> installed cppo.1.8.0
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed stdint.0.7.2
-> installed yojson.3.0.0
-> installed batteries.3.10.0
-> installed menhir.20260209
-> installed ppxlib.0.38.0
-> installed ppx_deriving.6.1.1
-> installed sedlex.3.7
-> installed ppx_deriving_yojson.3.10.0
-> installed fstar.2025.12.15
Done.

<><> fstar.2025.12.15 installed successfully ><><><><><><><><><><><><><><><><><>
=> F* requires specific versions of Z3 to work correctly, and will refuse to run
   if the version string does not match. You should have z3-4.8.5 and z3-4.13.3
   in your $PATH. For details, see
   https://github.com/FStarLang/FStar/blob/master/INSTALL.md#runtime-dependency-particular-version-of-z3.
# To update the current shell environment, run: eval $(opam env)
2026-03-28 01:43.22 ---> saved as "26518510b77e2ea3b0558be68e67006eadfe099151425cace41dde30c19516c9"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test fstar.2025.12.15) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile fstar 2025.12.15 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved fstar.2025.12.15  (https://opam.ocaml.org/cache)
2026-03-28 02:05.37: Job failed: Disconnected: Switch turned off