Building on doris.caelum.ci.dev (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam 67d782890fa0: Pulling fs layer 67d782890fa0: Verifying Checksum 67d782890fa0: Download complete 67d782890fa0: Pull complete Digest: sha256:f95f89879cdedf718c3bc0bd75279248897ab332e434605f8ab0f32b62fd9ab4 Status: Downloaded newer image for ocaml/opam:debian-unstable 2024-02-07 14:25.57 ---> 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")) 2024-02-07 14:25.57 ---> 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 e587a9437d8bb41f7c0fda20b186c5c0d5178307")) 2024-02-07 14:25.57 ---> using "ba4ab7a29ffbb7242a0f4a23f5d47ab4641ccdfb0e44130f467a231865081ad1" 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. 2024-02-07 14:25.57 ---> using "3ee1eaa848e0a3884e82cc07c535ab5dc8f986c3607c006421763988fa5c48fb" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.10' '4.10.2'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.10.2"} | "ocaml-system" {= "4.10.2"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.10.2 (cached) -> installed ocaml-base-compiler.4.10.2 -> installed ocaml-config.1 -> installed ocaml.4.10.2 Done. # Run eval $(opam env --switch=4.10) to update the current shell environment 2024-02-07 14:25.57 ---> using "0c2892179d982ca3635a8cf5bd154290ae326a812f7c421f4778e0d4d1a1f558" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [198 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-02-07-0807.59-F-2024-02-02-1408.05.pdiff [256 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2024-02-07-0807.59-F-2024-02-02-1408.05.pdiff [256 kB] - Fetched 518 kB in 1s (366 kB/s) - Reading package lists... 2024-02-07 14:25.57 ---> using "2c995944a3292331cfc91624e0978abac4ca40f2aaa4fad49521c8102a9808b4" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"conf-flex.2\"\ \nopam install -vy \"conf-flex.2\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"conf-flex.2\" | 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] conf-flex.2 is not installed. Nothing to do. The following actions will be performed: === install 1 package - install conf-flex 2 The following system packages will first need to be installed: flex <><> 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" "flex" - debconf: delaying package configuration, since apt-utils is not installed - Selecting previously unselected package m4. - (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 ... 19832 files and directories currently installed.) - Preparing to unpack .../archives/m4_1.4.19-4_amd64.deb ... - Unpacking m4 (1.4.19-4) ... - Selecting previously unselected package flex. - Preparing to unpack .../flex_2.6.4-8.2+b2_amd64.deb ... - Unpacking flex (2.6.4-8.2+b2) ... - Selecting previously unselected package libfl2:amd64. - Preparing to unpack .../libfl2_2.6.4-8.2+b2_amd64.deb ... - Unpacking libfl2:amd64 (2.6.4-8.2+b2) ... - Selecting previously unselected package libfl-dev:amd64. - Preparing to unpack .../libfl-dev_2.6.4-8.2+b2_amd64.deb ... - Unpacking libfl-dev:amd64 (2.6.4-8.2+b2) ... - Setting up m4 (1.4.19-4) ... - Setting up libfl2:amd64 (2.6.4-8.2+b2) ... - Setting up flex (2.6.4-8.2+b2) ... - Setting up libfl-dev:amd64 (2.6.4-8.2+b2) ... - Processing triggers for libc-bin (2.37-15) ... <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 2/3: [conf-flex: flex] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "flex" "--version" (CWD=/home/opam/.opam/4.10/.opam-switch/build/conf-flex.2) - flex 2.6.4 -> compiled conf-flex.2 -> installed conf-flex.2 Done. # Run eval $(opam env) to update the current shell environment 2024-02-07 14:26.09 ---> saved as "989e1becf056674c1fde3f4984ed64ae4021d36689135e8ed8e96ad1f83c5aa8" Job succeeded