Building on x86-bm-c7.sw.ocaml.org (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam b2bc7517a124: Pulling fs layer b2bc7517a124: Verifying Checksum b2bc7517a124: Download complete b2bc7517a124: Pull complete Digest: sha256:89df21cca807fa87b4b2f289b786c2274be7311ffc6c6f947386d1042094600a Status: Downloaded newer image for ocaml/opam:debian-unstable 2025-05-23 14:14.21 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache /: (user (uid 1000) (gid 1000)) /: (env OPAMPRECISETRACKING 1) /: (env OPAMUTF8 never) /: (env OPAMEXTERNALSOLVER builtin-0install) /: (env OPAMCRITERIA +removed) /: (env CI true) /: (env OPAM_HEALTH_CHECK_CI true) /: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam")) 2025-05-23 14:14.21 ---> using "40df4fa4cdfc68a5fa7a326047e82a7adc5df52b8059d4a7b745bdd50aad56e7" 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 d4d1aa63ab7830b868cb8cbd85e076c699d8eb06")) 2025-05-23 14:14.21 ---> using "9dd08d1070d43bd32b9bd541b7c80c489e99c8b764fe1cf09cf53dcf45faae9d" 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. 2025-05-23 14:14.21 ---> using "d921eb389f66f97f3cd81fad6e72bfcbf285b9f49ad655f05bd4f22ef863e39d" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.14' '4.14.2'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.14.2"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-config.2 (cached) -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> installed ocaml-options-vanilla.1 -> retrieved ocaml-base-compiler.4.14.2 (cached) -> installed ocaml-base-compiler.4.14.2 -> installed ocaml-config.2 -> installed ocaml.4.14.2 Done. # To update the current shell environment, run: eval $(opam env --switch=4.14) 2025-05-23 14:14.21 ---> using "a18a0c02cfeef5213719a03e285506f4d704a6aad5dd28beb60486e20b9a87bc" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [208 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-05-22-2015.53-F-2025-05-18-2007.08.pdiff [127 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-05-22-2015.53-F-2025-05-18-2007.08.pdiff [127 kB] - Fetched 399 kB in 4s (108 kB/s) - Reading package lists... - 2025-05-23 14:14.21 ---> using "0993aec241ec05275dccd143eb723afb8f24e45ae330f72845d3c7ab2897797b" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam remove -y logical.0.3.0\ \nopam install -vy logical.0.3.0\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: logical.0.3.0 | 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")) Nothing to do. [NOTE] logical.0.3.0 is not installed. The following actions will be performed: === install 6 packages - install base v0.16.4 [required by logical] - install csexp 1.5.2 [required by dune-configurator] - install dune 3.19.0 [required by logical] - install dune-configurator 3.19.0 [required by base] - install logical 0.3.0 - install sexplib0 v0.16.0 [required by base] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 1/17: [base.v0.16.4: extract] Processing 2/17: [base.v0.16.4: extract] [csexp.1.5.2: extract] Processing 3/17: [base.v0.16.4: extract] [csexp.1.5.2: extract] [dune.3.19.0, dune-configurator.3.19.0: extract] -> retrieved base.v0.16.4 (cached) Processing 3/17: [csexp.1.5.2: extract] [dune.3.19.0, dune-configurator.3.19.0: extract] Processing 4/17: [csexp.1.5.2: extract] [dune.3.19.0, dune-configurator.3.19.0: extract] [logical.0.3.0: extract] -> retrieved csexp.1.5.2 (cached) Processing 4/17: [dune.3.19.0, dune-configurator.3.19.0: extract] [logical.0.3.0: extract] Processing 5/17: [dune.3.19.0, dune-configurator.3.19.0: extract] [logical.0.3.0: extract] [sexplib0.v0.16.0: extract] -> retrieved logical.0.3.0 (cached) Processing 5/17: [dune.3.19.0, dune-configurator.3.19.0: extract] [sexplib0.v0.16.0: extract] -> retrieved sexplib0.v0.16.0 (cached) Processing 5/17: [dune.3.19.0, dune-configurator.3.19.0: extract] -> retrieved dune.3.19.0, dune-configurator.3.19.0 (cached) Processing 6/17: [dune: ocaml 31] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "boot/bootstrap.ml" "-j" "31" (CWD=/home/opam/.opam/4.14/.opam-switch/build/dune.3.19.0) - ocamlc -output-complete-exe -w -24 -g -o .duneboot.exe -I boot unix.cma boot/libs.ml boot/duneboot.ml - ./.duneboot.exe -j 31 - Processing 6/17: [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" "31" (CWD=/home/opam/.opam/4.14/.opam-switch/build/dune.3.19.0) -> compiled dune.3.19.0 -> installed dune.3.19.0 Processing 8/17: [csexp: dune build] Processing 9/17: [csexp: dune build] [sexplib0: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "csexp" "-j" "31" "@install" (CWD=/home/opam/.opam/4.14/.opam-switch/build/csexp.1.5.2) -> compiled csexp.1.5.2 Processing 9/17: [sexplib0: dune build] -> installed csexp.1.5.2 Processing 10/17: [sexplib0: dune build] Processing 11/17: [dune-configurator: rm] [sexplib0: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "sexplib0" "-j" "31" (CWD=/home/opam/.opam/4.14/.opam-switch/build/sexplib0.v0.16.0) -> compiled sexplib0.v0.16.0 Processing 11/17: [dune-configurator: rm] -> installed sexplib0.v0.16.0 Processing 12/17: [dune-configurator: rm] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "rm" "-rf" "vendor/csexp" (CWD=/home/opam/.opam/4.14/.opam-switch/build/dune-configurator.3.19.0) + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "rm" "-rf" "vendor/pp" (CWD=/home/opam/.opam/4.14/.opam-switch/build/dune-configurator.3.19.0) Processing 12/17: [dune-configurator: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "dune-configurator" "-j" "31" "@install" (CWD=/home/opam/.opam/4.14/.opam-switch/build/dune-configurator.3.19.0) -> compiled dune-configurator.3.19.0 -> installed dune-configurator.3.19.0 Processing 14/17: [base: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "base" "-j" "31" (CWD=/home/opam/.opam/4.14/.opam-switch/build/base.v0.16.4) -> compiled base.v0.16.4 -> installed base.v0.16.4 Processing 16/17: [logical: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "logical" "-j" "31" (CWD=/home/opam/.opam/4.14/.opam-switch/build/logical.0.3.0) - (cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w -40 -g -bin-annot -I bin/.example.eobjs/byte -I /home/opam/.opam/4.14/lib/base -I /home/opam/.opam/4.14/lib/base/base_internalhash_types -I /home/opam/.opam/4.14/lib/base/caml -I /home/opam/.opam/4.14/lib/base/shadow_stdlib -I /home/opam/.opam/4.14/lib/sexplib0 -I lib/.logical.objs/byte -no-alias-deps -o bin/.example.eobjs/byte/lovers.cmo -c -impl bin/lovers.ml) - File "bin/lovers.ml", line 28, characters 57-77: - 28 | let _ = Base.Sequence.exists friendzoned_state_stream ~f:Base.Option.is_empty |> Printf.printf "Has been friendzoned: %B \n" - ^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Base.Option.is_empty - [since 2019-07] Use [is_none] instead - (cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w -40 -g -I bin/.example.eobjs/byte -I bin/.example.eobjs/native -I /home/opam/.opam/4.14/lib/base -I /home/opam/.opam/4.14/lib/base/base_internalhash_types -I /home/opam/.opam/4.14/lib/base/caml -I /home/opam/.opam/4.14/lib/base/shadow_stdlib -I /home/opam/.opam/4.14/lib/sexplib0 -I lib/.logical.objs/byte -I lib/.logical.objs/native -intf-suffix .ml -no-alias-deps -o bin/.example.eobjs/native/lovers.cmx -c -impl bin/lovers.ml) - File "bin/lovers.ml", line 28, characters 57-77: - 28 | let _ = Base.Sequence.exists friendzoned_state_stream ~f:Base.Option.is_empty |> Printf.printf "Has been friendzoned: %B \n" - ^^^^^^^^^^^^^^^^^^^^ - Alert deprecated: Base.Option.is_empty - [since 2019-07] Use [is_none] instead -> compiled logical.0.3.0 -> installed logical.0.3.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-05-23 14:15.19 ---> saved as "abbeca836d0cfa5566510188a7fdf666f7d1c8c1ba6c2ce9e79b79c4fbab451b" Job succeeded