(for PR #29110)

2026-01-31 15:31.28: New job: build llvm.21-shared, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29110/head (e3b282a9c0eb1ef824245e3ffb935dc8fcc9b1ea)
                              on ubuntu-24.04-ocaml-5.4/riscv64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29110/head" && git reset --hard e3b282a9
git fetch origin master
git merge --no-edit 277244107784e7f5e6b57eaae2e769caae2a4906
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn llvm.21-shared 21-shared
RUN opam reinstall llvm.21-shared; \
    res=$?; \
    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 "\"ubuntu-24.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'llvm.21-shared' && partial_fails="$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 .

2026-01-31 15:31.28: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a-llvm.21-shared-e3b282a9c0eb1ef824245e3ffb935dc8fcc9b1ea"
2026-01-31 15:31.28: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a)
 (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 llvm.21-shared 21-shared"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall llvm.21-shared;\
             \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 \"\\\"ubuntu-24.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'llvm.21-shared' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-31 15:31.28: Waiting for resource in pool OCluster
2026-01-31 15:31.29: Waiting for worker…
2026-01-31 15:57.27: Got resource from pool OCluster
Building on riscv-bm-02.sw.ci.dev
Updating files:  12% (2363/19317)
Updating files:  13% (2512/19317)
Updating files:  14% (2705/19317)
Updating files:  15% (2898/19317)
Updating files:  16% (3091/19317)
Updating files:  17% (3284/19317)
Updating files:  18% (3478/19317)
Updating files:  19% (3671/19317)
Updating files:  20% (3864/19317)
Updating files:  21% (4057/19317)
Updating files:  22% (4250/19317)
Updating files:  23% (4443/19317)
Updating files:  24% (4637/19317)
Updating files:  24% (4816/19317)
Updating files:  25% (4830/19317)
Updating files:  26% (5023/19317)
Updating files:  27% (5216/19317)
Updating files:  28% (5409/19317)
Updating files:  29% (5602/19317)
Updating files:  30% (5796/19317)
Updating files:  31% (5989/19317)
Updating files:  32% (6182/19317)
Updating files:  33% (6375/19317)
Updating files:  34% (6568/19317)
Updating files:  35% (6761/19317)
Updating files:  36% (6955/19317)
Updating files:  37% (7148/19317)
Updating files:  38% (7341/19317)
Updating files:  38% (7390/19317)
Updating files:  39% (7534/19317)
Updating files:  40% (7727/19317)
Updating files:  41% (7920/19317)
Updating files:  42% (8114/19317)
Updating files:  43% (8307/19317)
Updating files:  44% (8500/19317)
Updating files:  45% (8693/19317)
Updating files:  46% (8886/19317)
Updating files:  47% (9079/19317)
Updating files:  48% (9273/19317)
Updating files:  49% (9466/19317)
Updating files:  50% (9659/19317)
Updating files:  50% (9806/19317)
Updating files:  51% (9852/19317)
Updating files:  52% (10045/19317)
Updating files:  53% (10239/19317)
Updating files:  54% (10432/19317)
Updating files:  55% (10625/19317)
Updating files:  56% (10818/19317)
Updating files:  57% (11011/19317)
Updating files:  58% (11204/19317)
Updating files:  59% (11398/19317)
Updating files:  60% (11591/19317)
Updating files:  61% (11784/19317)
Updating files:  62% (11977/19317)
Updating files:  62% (12123/19317)
Updating files:  63% (12170/19317)
Updating files:  64% (12363/19317)
Updating files:  65% (12557/19317)
Updating files:  66% (12750/19317)
Updating files:  67% (12943/19317)
Updating files:  68% (13136/19317)
Updating files:  69% (13329/19317)
Updating files:  70% (13522/19317)
Updating files:  71% (13716/19317)
Updating files:  72% (13909/19317)
Updating files:  73% (14102/19317)
Updating files:  73% (14263/19317)
Updating files:  74% (14295/19317)
Updating files:  75% (14488/19317)
Updating files:  76% (14681/19317)
Updating files:  77% (14875/19317)
Updating files:  78% (15068/19317)
Updating files:  79% (15261/19317)
Updating files:  80% (15454/19317)
Updating files:  81% (15647/19317)
Updating files:  82% (15840/19317)
Updating files:  83% (16034/19317)
Updating files:  84% (16227/19317)
Updating files:  85% (16420/19317)
Updating files:  85% (16611/19317)
Updating files:  86% (16613/19317)
Updating files:  87% (16806/19317)
Updating files:  88% (16999/19317)
Updating files:  89% (17193/19317)
Updating files:  90% (17386/19317)
Updating files:  91% (17579/19317)
Updating files:  92% (17772/19317)
Updating files:  93% (17965/19317)
Updating files:  94% (18158/19317)
Updating files:  95% (18352/19317)
Updating files:  96% (18545/19317)
Updating files:  97% (18738/19317)
Updating files:  97% (18904/19317)
Updating files:  98% (18931/19317)
Updating files:  99% (19124/19317)
Updating files: 100% (19317/19317)
Updating files: 100% (19317/19317), done.
HEAD is now at 0c84ba94e8 Add an ocaml.5.4.0 upper bound on fstar.2025.06.20-2025.09.04
HEAD is now at 2772441077 Merge pull request #29314 from jmid/more-fstar-ocaml-upper-bounds
Merge made by the 'ort' strategy.
 packages/conf-llvm-shared/conf-llvm-shared.20/opam | 38 +++++++++++
 packages/conf-llvm-shared/conf-llvm-shared.21/opam | 38 +++++++++++
 packages/conf-llvm-static/conf-llvm-static.20/opam | 38 +++++++++++
 packages/conf-llvm-static/conf-llvm-static.21/opam | 38 +++++++++++
 packages/llvm/llvm.20-shared/opam                  | 77 ++++++++++++++++++++++
 packages/llvm/llvm.20-static/opam                  | 76 +++++++++++++++++++++
 packages/llvm/llvm.21-shared/opam                  | 77 ++++++++++++++++++++++
 packages/llvm/llvm.21-static/opam                  | 76 +++++++++++++++++++++
 8 files changed, 458 insertions(+)
 create mode 100644 packages/conf-llvm-shared/conf-llvm-shared.20/opam
 create mode 100644 packages/conf-llvm-shared/conf-llvm-shared.21/opam
 create mode 100644 packages/conf-llvm-static/conf-llvm-static.20/opam
 create mode 100644 packages/conf-llvm-static/conf-llvm-static.21/opam
 create mode 100644 packages/llvm/llvm.20-shared/opam
 create mode 100644 packages/llvm/llvm.20-static/opam
 create mode 100644 packages/llvm/llvm.21-shared/opam
 create mode 100644 packages/llvm/llvm.21-static/opam

(from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a)
Unable to find image 'ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a' locally
docker.io/ocaml/opam@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a: Pulling from ocaml/opam
f15139285886: Pulling fs layer
e26e66956cae: Pulling fs layer
4f306c750b46: Pulling fs layer
64a5fffbf9a8: Pulling fs layer
a9eebe3bfaa5: Pulling fs layer
cd6d6efc698e: Pulling fs layer
1c52eabf99a5: Pulling fs layer
6dba008e5679: Pulling fs layer
545d0085ef13: Pulling fs layer
99d323f6bd84: Pulling fs layer
97c031156f7c: Pulling fs layer
7b892960bda0: Pulling fs layer
abd2a9ec6058: Pulling fs layer
f196396876f0: Pulling fs layer
856e08924826: Pulling fs layer
8720d3a4cc0f: Pulling fs layer
8940fadae2ce: Pulling fs layer
4dc679ba40df: Pulling fs layer
3fd598e72267: Pulling fs layer
7ecaacef770a: Pulling fs layer
47b714601c25: Pulling fs layer
4f4fb700ef54: Pulling fs layer
455dd0e0479e: Pulling fs layer
a764d6948501: Pulling fs layer
6dba008e5679: Waiting
545d0085ef13: Waiting
99d323f6bd84: Waiting
97c031156f7c: Waiting
7b892960bda0: Waiting
abd2a9ec6058: Waiting
f196396876f0: Waiting
856e08924826: Waiting
8720d3a4cc0f: Waiting
8940fadae2ce: Waiting
4dc679ba40df: Waiting
493fe9266dda: Pulling fs layer
70955fafa2f5: Pulling fs layer
1e16acd42720: Pulling fs layer
4e3b6938a987: Pulling fs layer
1616bc88dc28: Pulling fs layer
401d508e1750: Pulling fs layer
3fd598e72267: Waiting
7ecaacef770a: Waiting
47b714601c25: Waiting
4f4fb700ef54: Waiting
455dd0e0479e: Waiting
a764d6948501: Waiting
493fe9266dda: Waiting
70955fafa2f5: Waiting
64a5fffbf9a8: Waiting
a9eebe3bfaa5: Waiting
cd6d6efc698e: Waiting
1c52eabf99a5: Waiting
1e16acd42720: Waiting
4e3b6938a987: Waiting
1616bc88dc28: Waiting
c1b51755e60f: Pulling fs layer
401d508e1750: Waiting
747d1610b3fa: Pulling fs layer
e3e5146135cb: Pulling fs layer
47ab3074de7b: Pulling fs layer
c46cf4c06617: Pulling fs layer
8bab6f036e35: Pulling fs layer
475cee104833: Pulling fs layer
7c66ac26df77: Pulling fs layer
9e8824b5cb32: Pulling fs layer
cdc5f47365b3: Pulling fs layer
dbaef435216b: Pulling fs layer
12ad1212bea3: Pulling fs layer
5486e3c8de0e: Pulling fs layer
55602d6ce890: Pulling fs layer
50d0252d0db2: Pulling fs layer
acd7a13449c9: Pulling fs layer
d691cc1e6162: Pulling fs layer
c1b51755e60f: Waiting
747d1610b3fa: Waiting
e3e5146135cb: Waiting
47ab3074de7b: Waiting
c46cf4c06617: Waiting
8bab6f036e35: Waiting
475cee104833: Waiting
7c66ac26df77: Waiting
9e8824b5cb32: Waiting
cdc5f47365b3: Waiting
dbaef435216b: Waiting
12ad1212bea3: Waiting
5486e3c8de0e: Waiting
55602d6ce890: Waiting
50d0252d0db2: Waiting
acd7a13449c9: Waiting
d691cc1e6162: Waiting
e26e66956cae: Download complete
4f306c750b46: Verifying Checksum
4f306c750b46: Download complete
a9eebe3bfaa5: Verifying Checksum
a9eebe3bfaa5: Download complete
64a5fffbf9a8: Verifying Checksum
64a5fffbf9a8: Download complete
f15139285886: Verifying Checksum
f15139285886: Download complete
6dba008e5679: Verifying Checksum
6dba008e5679: Download complete
1c52eabf99a5: Verifying Checksum
1c52eabf99a5: Download complete
545d0085ef13: Verifying Checksum
545d0085ef13: Download complete
99d323f6bd84: Verifying Checksum
99d323f6bd84: Download complete
97c031156f7c: Verifying Checksum
97c031156f7c: Download complete
f15139285886: Pull complete
e26e66956cae: Pull complete
4f306c750b46: Pull complete
abd2a9ec6058: Verifying Checksum
abd2a9ec6058: Download complete
7b892960bda0: Verifying Checksum
7b892960bda0: Download complete
856e08924826: Verifying Checksum
856e08924826: Download complete
8720d3a4cc0f: Verifying Checksum
8720d3a4cc0f: Download complete
8940fadae2ce: Verifying Checksum
8940fadae2ce: Download complete
f196396876f0: Download complete
4dc679ba40df: Verifying Checksum
4dc679ba40df: Download complete
64a5fffbf9a8: Pull complete
a9eebe3bfaa5: Pull complete
3fd598e72267: Verifying Checksum
3fd598e72267: Download complete
47b714601c25: Verifying Checksum
47b714601c25: Download complete
7ecaacef770a: Verifying Checksum
7ecaacef770a: Download complete
4f4fb700ef54: Verifying Checksum
4f4fb700ef54: Download complete
cd6d6efc698e: Verifying Checksum
cd6d6efc698e: Download complete
a764d6948501: Verifying Checksum
a764d6948501: Download complete
493fe9266dda: Verifying Checksum
493fe9266dda: Download complete
455dd0e0479e: Verifying Checksum
455dd0e0479e: Download complete
70955fafa2f5: Verifying Checksum
70955fafa2f5: Download complete
1e16acd42720: Verifying Checksum
1e16acd42720: Download complete
4e3b6938a987: Verifying Checksum
4e3b6938a987: Download complete
1616bc88dc28: Download complete
401d508e1750: Verifying Checksum
401d508e1750: Download complete
c1b51755e60f: Verifying Checksum
c1b51755e60f: Download complete
e3e5146135cb: Verifying Checksum
e3e5146135cb: Download complete
747d1610b3fa: Verifying Checksum
747d1610b3fa: Download complete
47ab3074de7b: Download complete
8bab6f036e35: Verifying Checksum
8bab6f036e35: Download complete
7c66ac26df77: Verifying Checksum
7c66ac26df77: Download complete
9e8824b5cb32: Verifying Checksum
9e8824b5cb32: Download complete
cdc5f47365b3: Download complete
475cee104833: Download complete
12ad1212bea3: Verifying Checksum
12ad1212bea3: Download complete
dbaef435216b: Verifying Checksum
dbaef435216b: Download complete
c46cf4c06617: Verifying Checksum
c46cf4c06617: Download complete
50d0252d0db2: Verifying Checksum
50d0252d0db2: Download complete
5486e3c8de0e: Download complete
acd7a13449c9: Verifying Checksum
acd7a13449c9: Download complete
d691cc1e6162: Verifying Checksum
d691cc1e6162: Download complete
cd6d6efc698e: Pull complete
1c52eabf99a5: Pull complete
6dba008e5679: Pull complete
545d0085ef13: Pull complete
99d323f6bd84: Pull complete
97c031156f7c: Pull complete
7b892960bda0: Pull complete
55602d6ce890: Verifying Checksum
55602d6ce890: Download complete
abd2a9ec6058: Pull complete
f196396876f0: Pull complete
856e08924826: Pull complete
8720d3a4cc0f: Pull complete
8940fadae2ce: Pull complete
4dc679ba40df: Pull complete
3fd598e72267: Pull complete
7ecaacef770a: Pull complete
47b714601c25: Pull complete
4f4fb700ef54: Pull complete
455dd0e0479e: Pull complete
a764d6948501: Pull complete
493fe9266dda: Pull complete
70955fafa2f5: Pull complete
1e16acd42720: Pull complete
4e3b6938a987: Pull complete
1616bc88dc28: Pull complete
401d508e1750: Pull complete
c1b51755e60f: Pull complete
747d1610b3fa: Pull complete
e3e5146135cb: Pull complete
47ab3074de7b: Pull complete
c46cf4c06617: Pull complete
8bab6f036e35: Pull complete
475cee104833: Pull complete
7c66ac26df77: Pull complete
9e8824b5cb32: Pull complete
cdc5f47365b3: Pull complete
dbaef435216b: Pull complete
12ad1212bea3: Pull complete
5486e3c8de0e: Pull complete
55602d6ce890: Pull complete
50d0252d0db2: Pull complete
acd7a13449c9: Pull complete
d691cc1e6162: Pull complete
Digest: sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a
Status: Downloaded newer image for ocaml/opam@sha256:20cfe0b35a2232fcb56c341e470708e5a88be8670d8773c9eb443df68e8d639a
2026-01-31 15:58.01 ---> using "da5b432da8439e2e1820afecf9f63a502791989c129b99f95dd532f06b564e82" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-31 15:58.01 ---> using "49b1910a58c3f01d38ef8d81d7f33cf1c83053919ebd503d00a5824894f3faea" 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
2026-01-31 15:58.01 ---> using "793f4b8d5f71080a5a639a82d901f7e536473ebbcb50f4c84348b8d347aeea1e" 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=riscv64 os=linux os-distribution=ubuntu os-version=24.04
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 3
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0
2026-01-31 15:58.01 ---> using "2a9e3284deaefddd24d69d9c2c404e93d91f6bfe3c64927066af666425aec6cf" 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/"))
2026-01-31 15:58.01 ---> using "c8189e463c9de00c307dd3069a791d8fb77128f43f3b3f9fb1c863060ae22610" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-31 15:58.28 ---> saved as "7a65c21fc6109fad7e2fa34ff168aeea2cae2e6f85725d97ac7085e3150b5adb"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-31 16:00.08 ---> saved as "58010abb2c98730a430b75ee9afe32b805923eb79f1099d48215695a0ac3f3b2"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://ports.ubuntu.com/ubuntu-ports noble InRelease
- Get:2 http://ports.ubuntu.com/ubuntu-ports noble-updates InRelease [126 kB]
- Get:3 http://ports.ubuntu.com/ubuntu-ports noble-backports InRelease [126 kB]
- Get:4 http://ports.ubuntu.com/ubuntu-ports noble-security InRelease [126 kB]
- Get:5 http://ports.ubuntu.com/ubuntu-ports noble-updates/main riscv64 Packages [915 kB]
- Get:6 http://ports.ubuntu.com/ubuntu-ports noble-updates/universe riscv64 Packages [1489 kB]
- Get:7 http://ports.ubuntu.com/ubuntu-ports noble-security/universe riscv64 Packages [932 kB]
- Get:8 http://ports.ubuntu.com/ubuntu-ports noble-security/restricted riscv64 Packages [8717 B]
- Get:9 http://ports.ubuntu.com/ubuntu-ports noble-security/main riscv64 Packages [588 kB]
- Fetched 4310 kB in 8s (513 kB/s)
- Reading package lists...
- 
2026-01-31 16:00.23 ---> saved as "435d4dd2a0199242d047c4d153e0291e5278008e991ca46661f07f8a4c488683"

/home/opam: (run (shell "opam pin add -k version -yn llvm.21-shared 21-shared"))
llvm is now pinned to version 21-shared
2026-01-31 16:00.25 ---> saved as "c25e20c661bb1ebfc012d7b91af1729357cd2713eecd71fa9598799461472541"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall llvm.21-shared;\
                        \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 \"\\\"ubuntu-24.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'llvm.21-shared' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
llvm.21-shared is not installed. Install it? [Y/n] y
  * Missing dependency:
    - llvm = 21-shared -> conf-llvm-shared >= 21
    depends on the unavailable system package 'llvm-21-dev'. Use `--no-depexts' to attempt installation anyway, or it is possible that a depext package name in the opam file is incorrect.

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall llvm.21-shared;
        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 "\"ubuntu-24.04\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'llvm.21-shared' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-01-31 16:01.35: Job failed: Failed: Build failed
2026-01-31 16:01.35: Log analysis:
2026-01-31 16:01.35: >>> 
No solution found, exiting
 (score = 100)
2026-01-31 16:01.35: [SKIP] Package not available