(for PR #21050)

2022-04-07 12:56.07: New job: test conf-python-3.9.0.0, using opam 2.1
                              from https://github.com/ocaml/opam-repository.git#refs/pull/21050/head (408cb884f1855ff33d5c4b904ad54843ed97f9c6)
                              on ubuntu-20.04-ocaml-4.14/amd64

To reproduce locally:

git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/21050/head" && git reset --hard 408cb884
git fetch origin master
git merge 4d72a962379797389a56c9429260f356d6033ac7
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-20.04-ocaml-4.14@sha256:6cbe99dbf68d8d88c361e3386646048502e4b3ed9c55d6b2e66879e9b0dbd797
USER 1000:1000
WORKDIR /home/opam
RUN for pkg in $(opam pin list --short); do opam pin remove "$pkg"; done
RUN opam repository remove -a multicore || true
RUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam
RUN opam init --reinit -ni
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMSOLVERTIMEOUT="500"
ENV OPAMPRECISETRACKING="1"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam pin add -k version -yn conf-python-3.9.0.0 9.0.0
RUN opam update --depexts
RUN opam remove conf-python-3.9.0.0 && opam install --deps-only conf-python-3.9.0.0 && opam install -v conf-python-3.9.0.0; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"ubuntu-20.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    done; \
    exit 1
RUN opam update --depexts
RUN opam remove conf-python-3.9.0.0 && opam install --deps-only --with-test conf-python-3.9.0.0 && opam install -v --with-test conf-python-3.9.0.0; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"ubuntu-20.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    done; \
    exit 1

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

2022-04-07 12:56.07: Using cache hint "ocaml/opam:ubuntu-20.04-ocaml-4.14@sha256:6cbe99dbf68d8d88c361e3386646048502e4b3ed9c55d6b2e66879e9b0dbd797-conf-python-3.9.0.0-408cb884f1855ff33d5c4b904ad54843ed97f9c6"
2022-04-07 12:56.07: Using OBuilder spec:
((from ocaml/opam:ubuntu-20.04-ocaml-4.14@sha256:6cbe99dbf68d8d88c361e3386646048502e4b3ed9c55d6b2e66879e9b0dbd797)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "for pkg in $(opam pin list --short); do opam pin remove \"$pkg\"; done"))
 (run (shell "opam repository remove -a multicore || true"))
 (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
 (run (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (env OPAMDOWNLOADJOBS 1)
 (env OPAMERRLOGLEN 0)
 (env OPAMSOLVERTIMEOUT 500)
 (env OPAMPRECISETRACKING 1)
 (run (shell "rm -rf opam-repository/"))
 (copy (src .) (dst opam-repository/))
 (run (shell "opam repository set-url --strict default opam-repository/"))
 (run (shell "opam pin add -k version -yn conf-python-3.9.0.0 9.0.0"))
 (run (network host)
      (shell "opam update --depexts"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam remove conf-python-3.9.0.0 && opam install --deps-only conf-python-3.9.0.0 && opam install -v conf-python-3.9.0.0;\
             \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        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-20.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n        done;\
             \n        exit 1"))
 (run (network host)
      (shell "opam update --depexts"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam remove conf-python-3.9.0.0 && opam install --deps-only --with-test conf-python-3.9.0.0 && opam install -v --with-test conf-python-3.9.0.0;\
             \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        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-20.04\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n        done;\
             \n        exit 1"))
)

2022-04-07 12:56.07: Waiting for resource in pool OCluster
2022-04-07 13:20.40: Waiting for worker...
2022-04-07 13:22.01: Got resource from pool OCluster
Building on x86-bm-12.ocamllabs.io
All commits already cached
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HEAD is now at 4d72a96237 Merge pull request #21082 from zoggy/opam-publish-chamo.3.0
Merge made by the 'recursive' strategy.
 .../conf-python-3.9.0.0/files/test.py              |  1 +
 packages/conf-python-3/conf-python-3.9.0.0/opam    | 33 ++++++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 packages/conf-python-3/conf-python-3.9.0.0/files/test.py
 create mode 100644 packages/conf-python-3/conf-python-3.9.0.0/opam

(from ocaml/opam:ubuntu-20.04-ocaml-4.14@sha256:6cbe99dbf68d8d88c361e3386646048502e4b3ed9c55d6b2e66879e9b0dbd797)
2022-04-07 13:22.13 ---> using "142d2c387f14e901ae22aae5489e1f0de52a10283befdb374a21c95e8225daa8" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "for pkg in $(opam pin list --short); do opam pin remove \"$pkg\"; done"))
Ok, ocaml-base-compiler is no longer pinned to https://github.com/ocaml/ocaml/archive/4.14.0.tar.gz (version 4.14.0)
Already up-to-date.
Nothing to do.
# Run eval $(opam env) to update the current shell environment
2022-04-07 13:22.13 ---> using "55ea221dba78e40b2cd8f83c1b00631149ca7b8a7826e5eca4113325cfa4d91b" from cache

/home/opam: (run (shell "opam repository remove -a multicore || true"))
[WARNING] No configured repositories by these names found: multicore
2022-04-07 13:22.13 ---> using "71cf99b0670bced90506a0b6cc93e24452c4a3bb4ede13bf882d5ea8815256ce" from cache

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
2022-04-07 13:22.13 ---> using "cdf0866914c3f77381cbe6f4d75ffc9b07ae1ecde737d059d95528e438a97dc2" from cache

/home/opam: (run (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 development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.1, 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] synchronised from file:///home/opam/opam-repository
2022-04-07 13:22.13 ---> using "a92cbb3d7c882c7b1e4a32f44e4b5428e52db720c84c2e64f87d30fa3be2dd1c" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMSOLVERTIMEOUT 500)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (run (shell "rm -rf opam-repository/"))
2022-04-07 13:22.13 ---> using "b5b3ebdbb09560426fba7941c84192e2b78f000e814a9088bfc63c39b99dac70" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2022-04-07 13:22.20 ---> saved as "e0977d2b447c7a92bfe8759615a69eb9b7a56fade6c1475692f5a7e36193b8ce"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2022-04-07 13:22.47 ---> saved as "f39987b4a84e337871d312c84bdf78d5428fe702f7407511a8e93e1b3f2bd665"

/home/opam: (run (shell "opam pin add -k version -yn conf-python-3.9.0.0 9.0.0"))
conf-python-3 is now pinned to version 9.0.0
2022-04-07 13:22.52 ---> saved as "5bc22ccdafd218f6cfc8d9b25c3db648661bdbd832ecdeeee58682f0314c3e15"

/home/opam: (run (network host)
                 (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
- Hit:2 http://archive.ubuntu.com/ubuntu focal InRelease
- Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB]
- Get:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease [108 kB]
- Get:5 http://archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages [1178 kB]
- Get:6 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages [1728 kB]
- Get:7 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [1150 kB]
- Get:8 http://archive.ubuntu.com/ubuntu focal-updates/multiverse amd64 Packages [30.3 kB]
- Get:9 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [2144 kB]
- Get:10 http://archive.ubuntu.com/ubuntu focal-backports/universe amd64 Packages [26.0 kB]
- Get:11 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages [864 kB]
- Get:12 http://security.ubuntu.com/ubuntu focal-security/restricted amd64 Packages [1104 kB]
- Fetched 8561 kB in 2s (4300 kB/s)
- Reading package lists...
- 
2022-04-07 13:22.58 ---> saved as "233b595fee38cf122e4a6aa804444b7377b63c4de302ef56e033c665d786963e"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam remove conf-python-3.9.0.0 && opam install --deps-only conf-python-3.9.0.0 && opam install -v conf-python-3.9.0.0;\
                        \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        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-20.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n        done;\
                        \n        exit 1"))
[NOTE] conf-python-3.9.0.0 is not installed.

Nothing to do.
Nothing to do.
# Run eval $(opam env) to update the current shell environment
The following actions will be performed:
  - install conf-python-3 9.0.0*

The following system packages will first need to be installed:
    python3

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
Let opam run your package manager to install the required system packages?
(answer 'n' for other options) [Y/n] y
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "python3"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libpython3.8-minimal:amd64.
- (Reading database ... 
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- Unpacking libpython3.8-minimal:amd64 (3.8.10-0ubuntu1~20.04.4) ...
- Selecting previously unselected package python3.8-minimal.
- Preparing to unpack .../python3.8-minimal_3.8.10-0ubuntu1~20.04.4_amd64.deb ...
- Unpacking python3.8-minimal (3.8.10-0ubuntu1~20.04.4) ...
- Setting up libpython3.8-minimal:amd64 (3.8.10-0ubuntu1~20.04.4) ...
- Setting up python3.8-minimal (3.8.10-0ubuntu1~20.04.4) ...
- Selecting previously unselected package python3-minimal.
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- Unpacking python3-minimal (3.8.2-0ubuntu2) ...
- Selecting previously unselected package mime-support.
- Preparing to unpack .../1-mime-support_3.64ubuntu1_all.deb ...
- Unpacking mime-support (3.64ubuntu1) ...
- Selecting previously unselected package libmpdec2:amd64.
- Preparing to unpack .../2-libmpdec2_2.4.2-3_amd64.deb ...
- Unpacking libmpdec2:amd64 (2.4.2-3) ...
- Selecting previously unselected package libpython3.8-stdlib:amd64.
- Preparing to unpack .../3-libpython3.8-stdlib_3.8.10-0ubuntu1~20.04.4_amd64.deb ...
- Unpacking libpython3.8-stdlib:amd64 (3.8.10-0ubuntu1~20.04.4) ...
- Selecting previously unselected package python3.8.
- Preparing to unpack .../4-python3.8_3.8.10-0ubuntu1~20.04.4_amd64.deb ...
- Unpacking python3.8 (3.8.10-0ubuntu1~20.04.4) ...
- Selecting previously unselected package libpython3-stdlib:amd64.
- Preparing to unpack .../5-libpython3-stdlib_3.8.2-0ubuntu2_amd64.deb ...
- Unpacking libpython3-stdlib:amd64 (3.8.2-0ubuntu2) ...
- Setting up python3-minimal (3.8.2-0ubuntu2) ...
- Selecting previously unselected package python3.
- (Reading database ... 
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(Reading database ... 15375 files and directories currently installed.)
- Preparing to unpack .../python3_3.8.2-0ubuntu2_amd64.deb ...
- Unpacking python3 (3.8.2-0ubuntu2) ...
- Selecting previously unselected package libmagic-mgc.
- Preparing to unpack .../libmagic-mgc_1%3a5.38-4_amd64.deb ...
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- Selecting previously unselected package libmagic1:amd64.
- Preparing to unpack .../libmagic1_1%3a5.38-4_amd64.deb ...
- Unpacking libmagic1:amd64 (1:5.38-4) ...
- Selecting previously unselected package file.
- Preparing to unpack .../file_1%3a5.38-4_amd64.deb ...
- Unpacking file (1:5.38-4) ...
- Setting up mime-support (3.64ubuntu1) ...
- Setting up libmagic-mgc (1:5.38-4) ...
- Setting up libmagic1:amd64 (1:5.38-4) ...
- Setting up file (1:5.38-4) ...
- Setting up libmpdec2:amd64 (2.4.2-3) ...
- Setting up libpython3.8-stdlib:amd64 (3.8.10-0ubuntu1~20.04.4) ...
- Setting up python3.8 (3.8.10-0ubuntu1~20.04.4) ...
- Setting up libpython3-stdlib:amd64 (3.8.2-0ubuntu2) ...
- Setting up python3 (3.8.2-0ubuntu2) ...
- running python rtupdate hooks for python3.8...
- running python post-rtupdate hooks for python3.8...
- Processing triggers for libc-bin (2.31-0ubuntu9.7) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/3: [conf-python-3: python3 test.py]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "python3" "test.py" (CWD=/home/opam/.opam/4.14/.opam-switch/build/conf-python-3.9.0.0)
- python-3 OK
-> compiled  conf-python-3.9.0.0
-> installed conf-python-3.9.0.0
Done.
# Run eval $(opam env) to update the current shell environment
2022-04-07 13:23.42 ---> saved as "a81966e107cef7399c626ff71164ec5020a4483b73ce54ed7cf651f0f94627ca"

/home/opam: (run (network host)
                 (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://security.ubuntu.com/ubuntu focal-security InRelease
- Hit:2 http://archive.ubuntu.com/ubuntu focal InRelease
- Hit:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease
- Hit:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease
- Reading package lists...
- 
2022-04-07 13:23.50 ---> saved as "8f9311aa717988adcd5c39f9bab132886670cb96f89ad779ba9a81cb3f30f20c"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam remove conf-python-3.9.0.0 && opam install --deps-only --with-test conf-python-3.9.0.0 && opam install -v --with-test conf-python-3.9.0.0;\
                        \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        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-20.04\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n        done;\
                        \n        exit 1"))
The following actions will be performed:
  - remove conf-python-3 9.0.0*

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   conf-python-3.9.0.0
Done.
# Run eval $(opam env) to update the current shell environment
Nothing to do.
# Run eval $(opam env) to update the current shell environment
The following actions will be performed:
  - install conf-python-3 9.0.0*

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/3: [conf-python-3: python3 test.py]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "python3" "test.py" (CWD=/home/opam/.opam/4.14/.opam-switch/build/conf-python-3.9.0.0)
- python-3 OK
-> compiled  conf-python-3.9.0.0
-> installed conf-python-3.9.0.0
Done.
# Run eval $(opam env) to update the current shell environment
2022-04-07 13:24.36 ---> saved as "1cf0502388dc083bb8ce41e3125d0b4f47c1d4ed2864ff00df70b1ba3ed45272"
Job succeeded
2022-04-07 13:25.11: Job succeeded