2026-02-03 06:44.48: New job: test MisterDA/ocaml-crunch https://github.com/MisterDA/ocaml-crunch.git#refs/heads/main (f935901cd9715126be398830e6c49c4dfcea3e45) (linux-x86_64:ubuntu-25.10-5.4_opam-2.5) Base: ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:eab03cfc154e050134afb9324bfc335dd0f5cb340f1eb8b13fc682ed6f42164d Opam project build To reproduce locally: git clone --recursive "https://github.com/MisterDA/ocaml-crunch.git" -b "main" && cd "ocaml-crunch" && git reset --hard f935901c cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:eab03cfc154e050134afb9324bfc335dd0f5cb340f1eb8b13fc682ed6f42164d # ubuntu-25.10-5.4_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e f34b61248bf2b41a5b1430c0f5fbf47ce08e7fb1 || git fetch origin master) && git reset -q --hard f34b61248bf2b41a5b1430c0f5fbf47ce08e7fb1 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 crunch.opam ./ RUN opam pin add -yn crunch.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 lwt.6.1.0 mirage-kv.6.1.1 mirage-kv-mem.4.0.1 mirage-ptime.5.2.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ptime.1.2.0 topkg.1.1.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y crunch.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-02-03 06:44.48: Using cache hint "MisterDA/ocaml-crunch-ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:eab03cfc154e050134afb9324bfc335dd0f5cb340f1eb8b13fc682ed6f42164d-ubuntu-25.10-5.4_opam-2.5-a4e5f960ff8d92806013956c20173e41" 2026-02-03 06:44.48: Using OBuilder spec: ((from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:eab03cfc154e050134afb9324bfc335dd0f5cb340f1eb8b13fc682ed6f42164d) (comment ubuntu-25.10-5.4_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e f34b61248bf2b41a5b1430c0f5fbf47ce08e7fb1 || git fetch origin master) && git reset -q --hard f34b61248bf2b41a5b1430c0f5fbf47ce08e7fb1 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src crunch.opam) (dst ./)) (run (network host) (shell "opam pin add -yn crunch.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 lwt.6.1.0 mirage-kv.6.1.1 mirage-kv-mem.4.0.1 mirage-ptime.5.2.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ptime.1.2.0 topkg.1.1.1") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y crunch.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /src)) (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2026-02-03 06:44.48: Waiting for resource in pool OCluster 2026-02-03 07:32.33: Waiting for worker… 2026-02-03 07:37.48: Got resource from pool OCluster Building on laodoke.caelum.ci.dev All commits already cached HEAD is now at f935901 opam: pinned -> dev (from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:eab03cfc154e050134afb9324bfc335dd0f5cb340f1eb8b13fc682ed6f42164d) Unable to find image 'ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:eab03cfc154e050134afb9324bfc335dd0f5cb340f1eb8b13fc682ed6f42164d' locally docker.io/ocaml/opam@sha256:eab03cfc154e050134afb9324bfc335dd0f5cb340f1eb8b13fc682ed6f42164d: Pulling from ocaml/opam 16c195d4c5e9: Already exists ea8d6f284f52: Already exists a590f1caf60c: Already exists 95a0aba17fe6: Already exists 24604fb30e30: Already exists bb7bc1b8d84e: Already exists b52bcdd4741a: Already exists 8c668707afec: Already exists c4692dd3f67a: Already exists 5eaf747da0d4: Already exists dacd9c5006da: Already exists f4da334a65ba: Already exists ac7668965f73: Already exists 34d1263af20a: Already exists a86b2aea8581: Already exists 32d4d471ed96: Already exists b77ed416f3dc: Already exists b77ed416f3dc: Already exists d1055a5d5025: Already exists 202c9ab5b2cc: Already exists 5c7364b10079: Already exists f1b0581b7244: Already exists 4f4fb700ef54: Already exists 9fa3330063e0: Already exists 2713ff50a5c7: Already exists 42b31df89324: Already exists cccb2a33229d: Already exists f9eb1b0ba386: Already exists cfa1b801ea0b: Already exists 731be0d7062d: Already exists 75483806616d: Already exists 61d580994fd0: Already exists 369979efbe7c: Already exists 3dcb2f554fbb: Already exists e1eaa3dbc066: Already exists bb45476b0f8e: Already exists 530fce115371: Already exists fb7cddf53135: Already exists fd3c4ec2a132: Already exists 809886565a24: Already exists b7adeb70e5d2: Already exists 93d6b25a0f2c: Pulling fs layer b7f94c26092e: Pulling fs layer 2f3c581aea92: Pulling fs layer 7c0e80be0075: Pulling fs layer 75b2f1ee103f: Pulling fs layer 5b17a385367e: Pulling fs layer d4ded4b7f699: Pulling fs layer 93d6b25a0f2c: Waiting b7f94c26092e: Waiting 2f3c581aea92: Waiting 7c0e80be0075: Waiting 75b2f1ee103f: Waiting 5b17a385367e: Waiting d4ded4b7f699: Waiting 93d6b25a0f2c: Verifying Checksum 93d6b25a0f2c: Download complete 93d6b25a0f2c: Pull complete b7f94c26092e: Verifying Checksum b7f94c26092e: Download complete b7f94c26092e: Pull complete 2f3c581aea92: Verifying Checksum 2f3c581aea92: Download complete 2f3c581aea92: Pull complete 5b17a385367e: Verifying Checksum 5b17a385367e: Download complete 75b2f1ee103f: Download complete d4ded4b7f699: Verifying Checksum 7c0e80be0075: Verifying Checksum 7c0e80be0075: Download complete 7c0e80be0075: Pull complete 75b2f1ee103f: Pull complete 5b17a385367e: Pull complete d4ded4b7f699: Pull complete Digest: sha256:eab03cfc154e050134afb9324bfc335dd0f5cb340f1eb8b13fc682ed6f42164d Status: Downloaded newer image for ocaml/opam@sha256:eab03cfc154e050134afb9324bfc335dd0f5cb340f1eb8b13fc682ed6f42164d 2026-02-03 07:37.49 ---> using "af32c03474fe19e80e592c8693340c8ce6655469affb5fd3412b6c6978beb304" from cache /: (comment ubuntu-25.10-5.4_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-02-03 07:37.49 ---> using "48ca1be731ec09fa9fcf51eb3c760bbe808657f16675c4adc3c7616d0ca1628a" from cache /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then 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 2026-02-03 07:37.49 ---> using "54834730e5f1ef7889eb8abe62f024973502919b990d0be6ecd40fc47d38fbbf" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-90-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-02-03 07:37.49 ---> using "3e6a607d767caf9a7be377c7cbb1abf80ab9aacf5c9cbcdd190a786907db7f65" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-02-03 07:37.49 ---> using "1203abad3b4e5797f4c1fa2491ba5736556317f6d5986a0b7b75b6407db4b5a4" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e f34b61248bf2b41a5b1430c0f5fbf47ce08e7fb1 || git fetch origin master) && git reset -q --hard f34b61248bf2b41a5b1430c0f5fbf47ce08e7fb1 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD a6b2f19780..d01aee6c25 master -> origin/master f34b61248b Merge pull request #29295 from raphael-proust/opam-publish-lwt.6.1.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-02-03 07:37.49 ---> using "9e4f9109a61fb77cc7cedc15bb217d32fe47a4d021664b02b0ac22e76e08c80e" from cache /src: (copy (src crunch.opam) (dst ./)) 2026-02-03 07:37.49 ---> saved as "f16b0d7bb866d2990fc128c5e4ae06bcbd4d6ac834cdc5602043fdb91dbc9f8e" /src: (run (network host) (shell "opam pin add -yn crunch.dev './'")) [crunch.dev] synchronised (file:///src) crunch is now pinned to file:///src (version dev) 2026-02-03 07:37.53 ---> saved as "ccb903d0e70e148cccd889f0d049b33c83bfeed31ac2617c6e552c720ff2d773" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-02-03 07:37.54 ---> saved as "558cc0daa3ba35c09223462c41c6dd28f159b640341dbf4e863d610b0c9a45c3" /src: (env DEPS "base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 fmt.0.11.0 lwt.6.1.0 mirage-kv.6.1.1 mirage-kv-mem.4.0.1 mirage-ptime.5.2.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ptime.1.2.0 topkg.1.1.1") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y crunch.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://security.ubuntu.com/ubuntu questing-security InRelease [136 kB] - Get:2 http://security.ubuntu.com/ubuntu questing-security/restricted amd64 Packages [157 kB] - Get:3 http://security.ubuntu.com/ubuntu questing-security/main amd64 Packages [187 kB] - Get:4 http://security.ubuntu.com/ubuntu questing-security/universe amd64 Packages [126 kB] - Get:5 http://security.ubuntu.com/ubuntu questing-security/multiverse amd64 Packages [2714 B] - Hit:6 http://archive.ubuntu.com/ubuntu questing InRelease - Get:7 http://archive.ubuntu.com/ubuntu questing-updates InRelease [136 kB] - Get:8 http://archive.ubuntu.com/ubuntu questing-backports InRelease [133 kB] - Get:9 http://archive.ubuntu.com/ubuntu questing-updates/main amd64 Packages [334 kB] - Get:10 http://archive.ubuntu.com/ubuntu questing-updates/multiverse amd64 Packages [3223 B] - Get:11 http://archive.ubuntu.com/ubuntu questing-updates/universe amd64 Packages [207 kB] - Get:12 http://archive.ubuntu.com/ubuntu questing-updates/restricted amd64 Packages [181 kB] - Fetched 1602 kB in 1s (2979 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [crunch.dev] synchronised (file:///src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). # To update the current shell environment, run: eval $(opam env) 2026-02-03 07:38.18 ---> saved as "7865eb78570708d04993f0b2129ee51829c6a1c5de3ccaa1b34cb0f9a9df0204" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following actions will be performed: === install 17 packages - install base-bytes base - install cmdliner 2.1.0 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.21.0 - install dune-configurator 3.21.0 - install fmt 0.11.0 - install lwt 6.1.0 - install mirage-kv 6.1.1 - install mirage-kv-mem 4.0.1 - install mirage-ptime 5.2.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 - install optint 0.3.0 - install ptime 1.2.0 - install topkg 1.1.1 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved cmdliner.2.1.0 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved mirage-kv.6.1.1 (cached) -> retrieved mirage-kv-mem.4.0.1 (cached) -> retrieved mirage-ptime.5.2.0 (cached) -> retrieved lwt.6.1.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved optint.0.3.0 (cached) -> retrieved ptime.1.2.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved dune.3.21.0, dune-configurator.3.21.0 (cached) -> installed cmdliner.2.1.0 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.1.1 -> installed fmt.0.11.0 -> installed ptime.1.2.0 -> installed dune.3.21.0 -> installed mirage-ptime.5.2.0 -> installed csexp.1.5.2 -> installed cppo.1.8.0 -> installed optint.0.3.0 -> installed ocplib-endian.1.2 -> installed dune-configurator.3.21.0 -> installed lwt.6.1.0 -> installed mirage-kv.6.1.1 -> installed mirage-kv-mem.4.0.1 Done. # To update the current shell environment, run: eval $(opam env) 2026-02-03 07:41.34 ---> saved as "b1a49427076edc8911aa7de80113acc471684f74d002ce4f9a100539ab7d19e3" /src: (copy (src .) (dst /src)) 2026-02-03 07:41.34 ---> saved as "0873de1dfcf29e96327d71715d9284db1cd859515d42e682715e0b35ef40e68d" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/test && ../../install/default/bin/ocaml-crunch --mode=lwt -o t1.ml t1) Generating t1.ml Generating t1.mli (cd _build/default/test && ../../install/default/bin/ocaml-crunch --mode=plain -o t1_plain.ml t1) Generating t1_plain.ml Skipping generation of .mli (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I test/.consumer.eobjs/byte -I /home/opam/.opam/5.4/lib/bytes -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/lwt/unix -I /home/opam/.opam/5.4/lib/mirage-kv -I /home/opam/.opam/5.4/lib/mirage-kv-mem -I /home/opam/.opam/5.4/lib/mirage-ptime/unix -I /home/opam/.opam/5.4/lib/ocaml/threads -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/ocplib-endian -I /home/opam/.opam/5.4/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.4/lib/optint -I /home/opam/.opam/5.4/lib/ptime -I /home/opam/.opam/5.4/lib/ptime/clock -cmi-file test/.consumer.eobjs/byte/dune__exe__T1.cmi -no-alias-deps -opaque -open Dune__exe -o test/.consumer.eobjs/byte/dune__exe__T1.cmo -c -impl test/t1.ml) File "test/t1.ml", line 42, characters 8-26: 42 | include Mirage_kv_mem.Make (C) ^^^^^^^^^^^^^^^^^^ Error: Unbound module Mirage_kv_mem.Make (cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I test/.consumer.eobjs/byte -I test/.consumer.eobjs/native -I /home/opam/.opam/5.4/lib/bytes -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/lwt/unix -I /home/opam/.opam/5.4/lib/mirage-kv -I /home/opam/.opam/5.4/lib/mirage-kv-mem -I /home/opam/.opam/5.4/lib/mirage-ptime/unix -I /home/opam/.opam/5.4/lib/ocaml/threads -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/ocplib-endian -I /home/opam/.opam/5.4/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.4/lib/optint -I /home/opam/.opam/5.4/lib/ptime -I /home/opam/.opam/5.4/lib/ptime/clock -cmi-file test/.consumer.eobjs/byte/dune__exe__T1.cmi -no-alias-deps -opaque -open Dune__exe -o test/.consumer.eobjs/native/dune__exe__T1.cmx -c -impl test/t1.ml) File "test/t1.ml", line 42, characters 8-26: 42 | include Mirage_kv_mem.Make (C) ^^^^^^^^^^^^^^^^^^ Error: Unbound module Mirage_kv_mem.Make "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-02-03 07:41.36: Job failed: Failed: Build failed