2026-06-25 14:40.46: New job: test joelburget/monaco-ocaml https://github.com/joelburget/monaco-ocaml.git#refs/heads/main (b30eb6ff95294a8886dc9eda78ae4f8aa19b9e2d) (linux-x86_64:ubuntu-25.04-5.5_opam-2.5) Base: ocaml/opam:ubuntu-25.04-ocaml-5.5@sha256:0125753c4a6b74a6affb5097456fbd742e4b8494845887381b1c7791060b5226 Opam project build To reproduce locally: git clone --recursive "https://github.com/joelburget/monaco-ocaml.git" -b "main" && cd "monaco-ocaml" && git reset --hard b30eb6ff cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-25.04-ocaml-5.5@sha256:0125753c4a6b74a6affb5097456fbd742e4b8494845887381b1c7791060b5226 # ubuntu-25.04-5.5_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 cd ~/opam-repository && (git cat-file -e 5ab226379cbc20f7c98d3404992c2a9396c8e382 || git fetch origin master) && git reset -q --hard 5ab226379cbc20f7c98d3404992c2a9396c8e382 && git log --no-decorate -n1 --oneline RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN opam update -u COPY --chown=1000:1000 require.opam monarch.opam monaco.opam ./ RUN opam pin add -yn require.dev './' && \ opam pin add -yn monarch.dev './' && \ opam pin add -yn monaco.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base brr.0.0.8 cmdliner.2.1.1 compiler-cloning.enabled dune.3.23.1 either.1.0.0 gen.1.1 js_of_ocaml-compiler.6.4.0 js_of_ocaml-toplevel.6.4.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.38.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y require.dev monarch.dev monaco.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 2026-06-25 14:40.46: Using cache hint "joelburget/monaco-ocaml-ocaml/opam:ubuntu-25.04-ocaml-5.5@sha256:0125753c4a6b74a6affb5097456fbd742e4b8494845887381b1c7791060b5226-ubuntu-25.04-5.5_opam-2.5-3441a8ac69d4cd5151f2a5e58f299012" 2026-06-25 14:40.46: Using OBuilder spec: ((from ocaml/opam:ubuntu-25.04-ocaml-5.5@sha256:0125753c4a6b74a6affb5097456fbd742e4b8494845887381b1c7791060b5226) (comment ubuntu-25.04-5.5_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 (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5ab226379cbc20f7c98d3404992c2a9396c8e382 || git fetch origin master) && git reset -q --hard 5ab226379cbc20f7c98d3404992c2a9396c8e382 && git log --no-decorate -n1 --oneline")) (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 "opam update -u")) (copy (src require.opam monarch.opam monaco.opam) (dst ./)) (run (network host) (shell "opam pin add -yn require.dev './' && \ \nopam pin add -yn monarch.dev './' && \ \nopam pin add -yn monaco.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base brr.0.0.8 cmdliner.2.1.1 compiler-cloning.enabled dune.3.23.1 either.1.0.0 gen.1.1 js_of_ocaml-compiler.6.4.0 js_of_ocaml-toplevel.6.4.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.38.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 yojson.3.0.0") (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 require.dev monarch.dev monaco.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")) ) 2026-06-25 14:40.46: Waiting for resource in pool OCluster 2026-06-25 15:20.30: Connecting to build cluster… 2026-06-25 16:08.24: Waiting for worker… 2026-06-25 16:11.37: Got resource from pool OCluster Building on asteria.caelum.ci.dev All commits already cached HEAD is now at b30eb6f Add ISC license. (from ocaml/opam:ubuntu-25.04-ocaml-5.5@sha256:0125753c4a6b74a6affb5097456fbd742e4b8494845887381b1c7791060b5226) Unable to find image 'ocaml/opam:ubuntu-25.04-ocaml-5.5@sha256:0125753c4a6b74a6affb5097456fbd742e4b8494845887381b1c7791060b5226' locally docker.io/ocaml/opam@sha256:0125753c4a6b74a6affb5097456fbd742e4b8494845887381b1c7791060b5226: Pulling from ocaml/opam c62190a9ab61: Already exists 788eac603774: Already exists d8838e8760f7: Already exists 044df817fdc9: Already exists 679d83783049: Already exists 69f94498388b: Already exists 3085e8aba705: Already exists a0a4f3094d9c: Already exists 6fb066609bd0: Already exists 708e838a777f: Already exists f34688a32906: Already exists 46da1cacb563: Already exists 45efe9200020: Already exists 5b99139b364f: Already exists 4ad48f1dba7c: Already exists c925d71eaef6: Already exists c925d71eaef6: Already exists b2ad08e9de6b: Already exists 83c2841cf9f5: Already exists 44173c57952f: Already exists d79d03e7cdd0: Already exists 4f4fb700ef54: Already exists f3c441c54279: Already exists ed883348341c: Already exists b291b02a5330: Already exists 1511b666e5bc: Already exists dfb1789db5aa: Already exists 816b597ba46a: Already exists 076e5216fa61: Already exists 7244f8145d6e: Already exists b20b8e4b141e: Already exists a06501a832ff: Already exists a2ae49da3e1c: Already exists 526fd91a9227: Already exists 9a80c0ecdf11: Already exists 0c8157bed317: Already exists 1a1c034aab17: Already exists e52c710f93d5: Already exists 4f4fb700ef54: Already exists a4296119a3b7: Already exists 9185ab7b79b7: Pulling fs layer bf4590c0a8e8: Pulling fs layer af67198b7db5: Pulling fs layer 9196245c6a3d: Pulling fs layer 9185ab7b79b7: Waiting af67198b7db5: Waiting bf4590c0a8e8: Waiting 337a7d4f05ad: Pulling fs layer 337a7d4f05ad: Waiting 9196245c6a3d: Waiting abe485c5d1f9: Pulling fs layer 48a7a7b953fa: Pulling fs layer 48a7a7b953fa: Waiting abe485c5d1f9: Waiting 9185ab7b79b7: Verifying Checksum 9185ab7b79b7: Download complete 9185ab7b79b7: Pull complete bf4590c0a8e8: Verifying Checksum bf4590c0a8e8: Download complete bf4590c0a8e8: Pull complete af67198b7db5: Verifying Checksum af67198b7db5: Download complete af67198b7db5: Pull complete 9196245c6a3d: Verifying Checksum 9196245c6a3d: Download complete 337a7d4f05ad: Download complete abe485c5d1f9: Download complete 48a7a7b953fa: Verifying Checksum 48a7a7b953fa: Download complete 9196245c6a3d: Pull complete 337a7d4f05ad: Pull complete abe485c5d1f9: Pull complete 48a7a7b953fa: Pull complete Digest: sha256:0125753c4a6b74a6affb5097456fbd742e4b8494845887381b1c7791060b5226 Status: Downloaded newer image for ocaml/opam@sha256:0125753c4a6b74a6affb5097456fbd742e4b8494845887381b1c7791060b5226 2026-06-25 16:23.53 ---> using "dae608bd2fc2d5dea9b7a44329e6ee38f69b4a715a2d97f1247251ece8c4043b" from cache /: (comment ubuntu-25.04-5.5_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")) 2026-06-25 16:23.54 ---> using "0c1701a7e64905ae6af6d9eeb52b97439303b37ae71f2089e20f6a709259cc27" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5ab226379cbc20f7c98d3404992c2a9396c8e382 || git fetch origin master) && git reset -q --hard 5ab226379cbc20f7c98d3404992c2a9396c8e382 && git log --no-decorate -n1 --oneline")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD b85f65c75d..ceed23f9d3 master -> origin/master 5ab226379c Merge pull request #30088 from hhugo/release-js_of_ocaml-6.4.0 2026-06-25 16:23.54 ---> using "147ee2fbedc2d8027c1a23aa8959924fbe345b2f99ceef9faf38dd58d0246e1d" 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 2.1 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y [NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using: opam option jobs=1 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository 2026-06-25 16:23.54 ---> using "34e069adb7431a6715e8d63e1eb654ebc2c9aaea1968f5e1f4a52f31aede5df3" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 7.0.0-22-generic The OCaml toplevel, version 5.5.0 2.5.1 2026-06-25 16:23.54 ---> using "d25a6347637a95c0ffb7afb5a441b16ce33bc6ff1d432ed2b7e057fce9b3cd3d" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-06-25 16:23.54 ---> using "fdcc120fe07b2a090f5a0735cbd0b5d08b7c169c696d00c9c01f1388c926ae88" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///home/opam/opam-repository The following actions will be performed: === recompile 7 packages - recompile base-domains base [uses ocaml] - recompile base-effects base [uses ocaml] - recompile base-nnp base [uses base-domains] - recompile ocaml 5.5.0 [uses ocaml-base-compiler] - recompile ocaml-base-compiler 5.5.0 (pinned) [uses ocaml-compiler] - recompile ocaml-compiler 5.5.0 [upstream or system changes] - recompile opam-depext 1.2.3 [uses ocaml] === install 1 package - install compiler-cloning enabled [required by ocaml-compiler] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml.5.5.0 (cached) -> removed base-effects.base -> removed base-nnp.base -> removed base-domains.base -> installed compiler-cloning.enabled -> retrieved ocaml-compiler.5.5.0 (cached) -> retrieved opam-depext.1.2.3 (cached) -> removed opam-depext.1.2.3 -> removed ocaml.5.5.0 -> removed ocaml-base-compiler.5.5.0 -> removed ocaml-compiler.5.5.0 -> installed ocaml-compiler.5.5.0 -> installed ocaml-base-compiler.5.5.0 -> installed ocaml.5.5.0 -> installed base-domains.base -> installed base-effects.base -> installed base-nnp.base -> installed opam-depext.1.2.3 Done. <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><> => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead <><> ocaml-compiler.5.5.0 installed successfully ><><><><><><><><><><><><><><><> => This switch had to be compiled from sources, but future switches with the 🐌 same compiler version and configuration should assemble instantly. # To update the current shell environment, run: eval $(opam env) 2026-06-25 16:23.54 ---> using "c339558b0bad23fff0b9592a054ec57167f6dcdd98acce47336f05c5742dbba0" from cache /src: (copy (src require.opam monarch.opam monaco.opam) (dst ./)) 2026-06-25 16:23.58 ---> saved as "fb1280b5c2a6f954e80de5afdb745f06333af6addaeecff340fd6032d78181f2" /src: (run (network host) (shell "opam pin add -yn require.dev './' && \ \nopam pin add -yn monarch.dev './' && \ \nopam pin add -yn monaco.dev './'")) [NOTE] Package require does not exist in opam repositories registered in the current switch. [require.dev] synchronised (file:///src) [WARNING] Failed checks on require package definition from source at file:///src: warning 35: Missing field 'homepage' warning 36: Missing field 'bug-reports' require is now pinned to file:///src (version dev) [NOTE] Package monarch does not exist in opam repositories registered in the current switch. [monarch.dev] synchronised (file:///src) [WARNING] Failed checks on monarch package definition from source at file:///src: warning 35: Missing field 'homepage' warning 36: Missing field 'bug-reports' monarch is now pinned to file:///src (version dev) [NOTE] Package monaco does not exist in opam repositories registered in the current switch. [monaco.dev] synchronised (file:///src) [WARNING] Failed checks on monaco package definition from source at file:///src: warning 35: Missing field 'homepage' warning 36: Missing field 'bug-reports' monaco is now pinned to file:///src (version dev) 2026-06-25 16:24.07 ---> saved as "ea3899ed5da0baed7dc4f5eefadf76694e8c26bbda0457d9c78cb89a5690e625" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-06-25 16:24.10 ---> saved as "a006c5279df6e46bc43f20b7625007f0c8931bff533dd17b12c2cdfe28fab61f" /src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base brr.0.0.8 cmdliner.2.1.1 compiler-cloning.enabled dune.3.23.1 either.1.0.0 gen.1.1 js_of_ocaml-compiler.6.4.0 js_of_ocaml-toplevel.6.4.0 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.38.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 yojson.3.0.0") /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 require.dev monarch.dev monaco.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://security.ubuntu.com/ubuntu plucky-security InRelease - Hit:2 http://archive.ubuntu.com/ubuntu plucky InRelease - Hit:3 http://archive.ubuntu.com/ubuntu plucky-updates InRelease - Hit:4 http://archive.ubuntu.com/ubuntu plucky-backports InRelease - Reading package lists... <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [monaco.dev] synchronised (file:///src) [monarch.dev] synchronised (file:///src) [require.dev] synchronised (file:///src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-compiler is already installed (current version is 5.5.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0). [NOTE] Package ocaml is already installed (current version is 5.5.0). [NOTE] Package compiler-cloning is already installed (current version is enabled). [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) 2026-06-25 16:24.24 ---> saved as "c37996b35d851215ab3053246c3dfcad17bae1e9fc7dd851e2dba9213d45b181" /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-compiler is already installed (current version is 5.5.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0). [NOTE] Package ocaml is already installed (current version is 5.5.0). [NOTE] Package compiler-cloning is already installed (current version is enabled). [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 23 packages - install brr 0.0.8 - install cmdliner 2.1.1 - install dune 3.23.1 - install either 1.0.0 - install gen 1.1 - install js_of_ocaml-compiler 6.4.0 - install js_of_ocaml-toplevel 6.4.0 - install menhir 20260209 - install menhirCST 20260209 - install menhirGLR 20260209 - install menhirLib 20260209 - install menhirSdk 20260209 - install ocaml-compiler-libs v0.17.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ppx_derivers 1.2.1 - install ppxlib 0.38.0 - install sedlex 3.7 - install seq base - install sexplib0 v0.17.0 - install stdlib-shims 0.3.0 - install topkg 1.1.1 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved brr.0.0.8 (cached) -> retrieved cmdliner.2.1.1 (cached) -> retrieved either.1.0.0 (cached) -> retrieved gen.1.1 (cached) -> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209 (cached) -> retrieved dune.3.23.1 (cached) -> retrieved js_of_ocaml-compiler.6.4.0, js_of_ocaml-toplevel.6.4.0 (cached) -> retrieved ocaml-compiler-libs.v0.17.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved seq.base (cached) -> retrieved sedlex.3.7 (cached) -> retrieved sexplib0.v0.17.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved ppxlib.0.38.0 (cached) -> installed cmdliner.2.1.1 -> installed seq.base -> retrieved yojson.3.0.0 (cached) -> installed ocamlfind.1.9.8 -> installed ocamlbuild.0.16.1 -> installed topkg.1.1.1 -> installed dune.3.23.1 -> installed either.1.0.0 -> installed menhirCST.20260209 -> installed ppx_derivers.1.2.1 -> installed menhirGLR.20260209 -> installed gen.1.1 -> installed menhirLib.20260209 -> installed stdlib-shims.0.3.0 -> installed menhirSdk.20260209 -> installed sexplib0.v0.17.0 -> installed ocaml-compiler-libs.v0.17.0 -> installed yojson.3.0.0 -> installed menhir.20260209 -> installed ppxlib.0.38.0 -> installed sedlex.3.7 -> installed js_of_ocaml-compiler.6.4.0 -> installed js_of_ocaml-toplevel.6.4.0 -> installed brr.0.0.8 Done. # To update the current shell environment, run: eval $(opam env) 2026-06-25 16:25.48 ---> saved as "03f7a7b44076e5eca02eb37e19c71a97b87fea459d69e5368514a9bc85d6691c" /src: (copy (src .) (dst /src)) 2026-06-25 16:30.54 ---> saved as "5085ccf268f5f90c136741d3fa4bb1001037be428ebbfb328c7032e692f1326d" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-06-25 16:30.59 ---> saved as "ca9158afbf578599a27c8c3a460e9a94c0a8d637930ba76cb7db89b4e52e6773" Job succeeded 2026-06-25 16:31.14: Job succeeded