Building on x86-bm-c2.sw.ocaml.org (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam Digest: sha256:a708df2d96414c61dc47c9f06e6c2d22e9a6350ad772417bd0e7a3550e440e73 Status: Downloaded newer image for ocaml/opam:debian-unstable 2024-08-04 17:19.03 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache /: (user (uid 1000) (gid 1000)) /: (env OPAMPRECISETRACKING 1) /: (env OPAMUTF8 never) /: (env OPAMEXTERNALSOLVER builtin-0install) /: (env OPAMCRITERIA +removed) /: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam")) 2024-08-04 17:19.03 ---> using "65c3237f501f7c75f3828458ecf2342bc41c98aaef8c6a7fd82bf46a58cb258c" from cache /: (run (network host) (shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q fe8dffac61bbab376897c0f4e7cc5b7b8c4eecc1")) 2024-08-04 17:19.03 ---> using "828e9194b01b44f44dbe3a17fa70d9df857e6edbfbc28830335e417ee457f303" from cache /: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository")) 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. <><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><> [default] Initialised User configuration: ~/.profile is already up-to-date. [NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc. 2024-08-04 17:19.03 ---> using "e4c5e8d9ee051813ad71799bcfd0cce33f59a36ff0befb5e5fbb9434b383bc16" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '5.2' '5.2.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "5.2.0"} | "ocaml-system" {= "5.2.0"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-config.3 (cached) -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> installed host-arch-x86_64.1 -> installed host-system-other.1 -> installed ocaml-options-vanilla.1 -> retrieved ocaml-base-compiler.5.2.0 (cached) -> installed ocaml-base-compiler.5.2.0 -> installed ocaml-config.3 -> installed ocaml.5.2.0 -> installed base-domains.base -> installed base-nnp.base Done. # Run eval $(opam env --switch=5.2) to update the current shell environment 2024-08-04 17:19.03 ---> using "44557c519dcb0a98d2187ae082639613b6affcc04630a7fbe43979079c9518ed" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [198 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-08-04-1414.55-F-2024-07-29-1441.34.pdiff [496 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-08-04-1414.55-F-2024-07-29-1441.34.pdiff [496 kB] - Fetched 758 kB in 3s (233 kB/s) - Reading package lists... - 2024-08-04 17:19.03 ---> using "60e429f741cfa5b2c6876c6bc2125784d8047ba9ce99c12c9c2fbe936bb2acdb" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"backoff.0.1.0\"\ \nopam install -vy \"backoff.0.1.0\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"backoff.0.1.0\" | grep -q '\"debian-unstable\"'; then\ \n echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\ \n exit 69\ \n fi\ \nfi\ \n\ \n\ \nexit $res\ \n")) [NOTE] backoff.0.1.0 is not installed. Nothing to do. The following actions will be performed: === install 2 packages - install backoff 0.1.0 - install dune 3.16.0 [required by backoff] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 1/6: [backoff.0.1.0: extract] Processing 2/6: [backoff.0.1.0: extract] [dune.3.16.0: extract] -> retrieved backoff.0.1.0 (cached) Processing 2/6: [dune.3.16.0: extract] -> retrieved dune.3.16.0 (cached) Processing 3/6: [dune: ocaml 39] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "boot/bootstrap.ml" "-j" "39" (CWD=/home/opam/.opam/5.2/.opam-switch/build/dune.3.16.0) - ocamlc -output-complete-exe -w -24 -g -o .duneboot.exe -I boot -I +unix unix.cma boot/libs.ml boot/duneboot.ml - ./.duneboot.exe -j 39 - cd _boot && /home/opam/.opam/5.2/bin/ocamlopt.opt -c -g -no-alias-deps -w -49-6 -alert -unstable -I +unix -I +threads stdune.ml - File "otherlibs/stdune/src/stdune.ml", line 1, characters 4-9: - Warning 53 [misplaced-attribute]: the "alert" attribute cannot appear in this context - Processing 3/6: [dune: ./_boot/dune.exe build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "./_boot/dune.exe" "build" "dune.install" "--release" "--profile" "dune-bootstrap" "-j" "39" (CWD=/home/opam/.opam/5.2/.opam-switch/build/dune.3.16.0) -> compiled dune.3.16.0 -> installed dune.3.16.0 Processing 5/6: [backoff: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "backoff" "-j" "39" "@install" (CWD=/home/opam/.opam/5.2/.opam-switch/build/backoff.0.1.0) -> compiled backoff.0.1.0 -> installed backoff.0.1.0 Done. # Run eval $(opam env) to update the current shell environment 2024-08-04 17:20.13 ---> saved as "ec4958d642826b10c81a3b53ff5e2290af2318c67aa962fb257a10b813d2ca18" Job succeeded