Build:
- 0
2026-08-24 09:20.06: New job: Build Dockerfile using linux-x86_64 in
[https://github.com/ocaml-opam/opam2web.git#refs/pull/252/head (2789afbdf591efed9a722f28b3c9b04880dfa735)]
2026-08-24 09:20.06: Using cache hint "https://github.com/ocaml-opam/opam2web.git-Dockerfile"
2026-08-24 09:20.06: Waiting for resource in pool OCluster
2026-08-24 09:20.06: Waiting for worker…
2026-08-24 09:20.06: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
Submodule path 'content/doc': checked out 'e54731062f4cb140f96c56fad47cdcc5c1d70cf7'
HEAD is now at 2789afb lowercase opam where appropriate
Synchronising submodule url for 'content/doc'
Cleared directory 'content/doc'
Submodule 'content/doc' (https://github.com/ocaml/opam.wiki.git) unregistered for path 'content/doc'
Submodule 'content/doc' (https://github.com/ocaml/opam.wiki.git) registered for path 'content/doc'
Submodule path 'content/doc': checked out '13a77b2bc576763bfa469ca3ef6f139402b7357b'
#0 building with "default" instance using docker driver
#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 3.32kB done
#1 DONE 0.0s
#2 resolve image config for docker-image://docker.io/docker/dockerfile:1.3
#2 DONE 0.7s
#3 docker-image://docker.io/docker/dockerfile:1.3@sha256:42399d4635eddd7a9b8a24be879d2f9a930d0ed040a61324cfdf59ef1357b3b2
#3 CACHED
#4 [internal] load .dockerignore
#4 transferring context: 53B done
#4 DONE 0.0s
#5 [internal] load metadata for docker.io/ocaml/opam:alpine-3.20-ocaml-4.14
#5 ...
#6 [internal] load metadata for docker.io/ocaml/opam:archive
#6 DONE 0.5s
#5 [internal] load metadata for docker.io/ocaml/opam:alpine-3.20-ocaml-4.14
#5 DONE 0.5s
#7 [stage-2 1/13] FROM docker.io/ocaml/opam:archive@sha256:22da8ec5bf6b2376e6e04bba98e5d786e3c891a59458b689e38f32ee3b06cb17
#7 DONE 0.0s
#8 [build-opam-doc 1/15] FROM docker.io/ocaml/opam:alpine-3.20-ocaml-4.14@sha256:f92b268390a2ea23f1e5a779f5cf75454639ec00650fa9def72c458bec72ddf4
#8 DONE 0.0s
#9 [build-opam-doc 7/15] RUN git clone https://github.com/ocaml/opam /home/opam/opam && git -C /home/opam/opam checkout d19550d47c850d88fcca7db66ebb6ce9aa6db3cc
#9 CACHED
#10 [build-opam-doc 2/15] RUN sudo apk add cgit groff
#10 CACHED
#11 [build-opam-doc 3/15] RUN sudo mkdir -p /usr/local/bin && echo -e '#!/bin/sh\n set -euo pipefail\n echo\n echo\n echo "<!DOCTYPE html>"\n echo "<HTML><HEAD><TITLE>$(basename $2 .1) manpage</TITLE></HEAD><BODY>"\n /usr/lib/cgit/filters/html-converters/man2html <$2\n echo "</BODY></HTML>"\n' | sudo tee /usr/local/bin/man2html && sudo chmod a+x /usr/local/bin/man2html
#11 CACHED
#12 [build-opam-doc 4/15] RUN sudo mv /usr/bin/opam-2.3 /usr/bin/opam && opam update
#12 CACHED
#13 [build-opam-doc 5/15] RUN opam option --global 'archive-mirrors+="https://opam.ocaml.org/cache"'
#13 CACHED
#14 [build-opam-doc 6/15] RUN opam install odoc
#14 CACHED
#15 [build-opam-doc 8/15] WORKDIR /home/opam/opam
#15 CACHED
#16 [internal] load build context
#16 transferring context: 1.16MB 0.0s done
#16 DONE 0.1s
#17 [build-opam-doc 9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make
#17 ...
#18 [build-opam2web 2/14] RUN sudo apk add g++ gmp-dev
#18 CACHED
#19 [build-opam2web 3/14] COPY --chown=opam:opam . /home/opam/opam2web
#19 CACHED
#20 [build-opam2web 4/14] WORKDIR /home/opam/opam2web
#20 CACHED
#21 [build-opam2web 5/14] RUN sudo mkdir -p /opt/opam2web && sudo chown opam:opam /opt/opam2web
#21 CACHED
#22 [build-opam2web 6/14] RUN sudo mv /usr/bin/opam-2.3 /usr/bin/opam && opam update
#22 CACHED
#17 [build-opam-doc 9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make
#17 0.330 checking for ocamlc... ocamlc
#17 0.338 OCaml version is 4.14.2
#17 0.345 OCaml library path is /home/opam/.opam/4.14/lib/ocaml
#17 0.345 checking for ocamlopt... ocamlopt
#17 0.353 checking for ocamlc.opt... ocamlc.opt
#17 0.360 checking for ocamlopt.opt... ocamlopt.opt
#17 0.368 checking for ocaml... ocaml
#17 0.369 checking for ocamldep... ocamldep
#17 0.369 checking for ocamldep.opt... ocamldep.opt
#17 0.376 checking for ocamlmktop... ocamlmktop
#17 0.376 checking for ocamlmklib... ocamlmklib
#17 0.377 checking for ocamldoc... ocamldoc
#17 0.377 checking for ocamldoc.opt... ocamldoc.opt
#17 0.389 checking for ocamlbuild... ocamlbuild
#17 0.389 checking OCaml Sys.os_type... Unix
#17 0.426 checking for gawk... no
#17 0.427 checking for mawk... no
#17 0.427 checking for nawk... no
#17 0.428 checking for awk... awk
#17 0.436 checking for compiler type... cc
#17 0.756 checking for compiler architecture... amd64
#17 1.124 checking for compiler system... linux
#17 1.422 checking for compiler target... x86_64-pc-linux-musl
#17 1.751 checking for gcc... gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64
#17 1.797 checking whether the C compiler works... yes
#17 1.846 checking for C compiler default output file name... a.out
#17 1.849 checking for suffix of executables...
#17 1.906 checking whether we are cross compiling... no
#17 1.958 checking for suffix of object files... o
#17 1.997 checking whether the compiler supports GNU C... yes
#17 2.034 checking whether gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 accepts -g... yes
#17 2.071 checking for gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 option to enable C11 features... none needed
#17 2.160 checking for ocamlobjinfo... ocamlobjinfo
#17 2.160 checking for ocamlfind... ocamlfind
#17 2.172 checking for curl... curl
#17 2.173 checking for dune... dune
#17 2.174 checking for patch... patch
#17 2.174 checking for bunzip2... bunzip2
#17 2.185 checking for linking method... shared
#17 2.185
#17 2.185 checking for OCaml findlib package unix... found
#17 2.188 checking for OCaml findlib package re 1.10.0 or later... found 1.12.0
#17 2.199 checking for OCaml findlib package base64 3.1.0 or later... no
#17 2.202 checking for OCaml findlib package ocamlgraph 1.8.8 or later... no
#17 2.204 checking for OCaml findlib package cudf 0.7 or later... no
#17 2.207 checking for OCaml findlib package dose3.common 6.1 or later... no
#17 2.209 checking for OCaml findlib package dose3.algo 6.1 or later... no
#17 2.213 checking for OCaml findlib package opam-file-format 2.1.4 or later... no
#17 2.215 checking for OCaml findlib package spdx_licenses 1.4.0 or later... no
#17 2.218 checking for OCaml findlib package opam-0install-cudf 0.5.0 or later... no
#17 2.220 checking for OCaml findlib package jsonm 1.0.2 or later... no
#17 2.222 checking for OCaml findlib package uutf 1.0.3 or later... found 1.0.3
#17 2.232 checking for OCaml findlib package sha 1.13 or later... no
#17 2.235 checking for OCaml findlib package swhid_core 0.1 or later... no
#17 2.237 checking for OCaml findlib package patch 3.0.0 or later... no
#17 2.240 checking for OCaml findlib package tar 3.3.0 or later... no
#17 2.242 checking for OCaml findlib package checkseum 0.5.2 or later... no
#17 2.244 checking for OCaml findlib package decompress 1.5.1 or later... no
#17 2.248 checking for OCaml findlib package mccs 1.1+17 or later... no
#17 2.251
#17 2.275 configure: creating ./config.status
#17 2.411 config.status: creating Makefile.config
#17 2.428 config.status: creating src/ocaml-flags-configure.sexp
#17 2.447 config.status: creating src/core/c-flags.sexp
#17 2.470
#17 2.472 Opam will be built WITHOUT its default built-in solver
#17 2.472
#17 2.472 Executables will be installed in /usr/local/bin
#17 2.472 Manual pages will be installed in /usr/local/share/man
#17 2.472
#17 2.472 Downloading vendored source dependencies...
#17 2.485 * Downloading cppo...
#17 2.989 * Downloading base64...
#17 3.410 * Downloading extlib...
#17 3.812 * Downloading re...
#17 4.283 * Downloading ocamlgraph...
#17 4.831 * Downloading cudf...
#17 5.321 * Downloading dose3...
#17 5.899 * Downloading opam-file-format...
#17 6.300 * Downloading stdlib-shims...
#17 6.681 * Downloading spdx_licenses...
#17 7.251 * Downloading opam-0install-cudf...
#17 7.628 * Downloading 0install-solver...
#17 8.110 * Downloading uutf...
#17 8.342 * Downloading jsonm...
#17 8.515 * Downloading sha...
#17 8.932 * Downloading swhid_core...
#17 9.533 * Downloading menhir...
#17 ...
#23 [build-opam2web 7/14] RUN opam repo set-url default git+https://github.com/ocaml/opam-repository.git#e294804227880414b52e781d7f705e19f7d8dced
#23 ...
#17 [build-opam-doc 9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make
#17 10.24 * Downloading patch...
#17 10.62 * Downloading checkseum...
#17 11.02 * Downloading optint...
#17 11.44 * Downloading decompress...
#17 11.84 * Downloading tar...
#17 12.14 * Downloading dune-local...
#17 12.55 done
#17 12.55 Extracting vendored source dependencies in src_ext/... done
#17 14.64 make -j -C src_ext lib-ext
#17 14.64 make[1]: Entering directory '/home/opam/opam/src_ext'
#17 14.65 NOTE: make lib-ext is no longer required
#17 14.65 make[1]: Leaving directory '/home/opam/opam/src_ext'
#17 14.74 dune build --profile=release --root . --promote-install-files -- opam-installer.install opam.install
#17 14.79 File "src_ext/dune-local/dune-project", line 1, characters 11-15:
#17 14.79 1 | (lang dune 3.20)
#17 14.79 ^^^^
#17 14.79 Error: Version 3.20 of the dune language is not supported.
#17 14.79 Supported versions of this extension in version 3.20 of the dune language:
#17 14.79 - 1.0 to 1.12
#17 14.79 - 2.0 to 2.9
#17 14.79 - 3.0 to 3.17
#17 14.83 make: *** [Makefile:147: build-opam] Error 1
#17 ERROR: process "/bin/sh -c opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make" did not complete successfully: exit code: 2
#23 [build-opam2web 7/14] RUN opam repo set-url default git+https://github.com/ocaml/opam-repository.git#e294804227880414b52e781d7f705e19f7d8dced
#23 CANCELED
------
> [build-opam-doc 9/15] RUN opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make:
14.74 dune build --profile=release --root . --promote-install-files -- opam-installer.install opam.install
14.79 File "src_ext/dune-local/dune-project", line 1, characters 11-15:
14.79 1 | (lang dune 3.20)
14.79 ^^^^
14.79 Error: Version 3.20 of the dune language is not supported.
14.79 Supported versions of this extension in version 3.20 of the dune language:
14.79 - 1.0 to 1.12
14.79 - 2.0 to 2.9
14.79 - 3.0 to 3.17
14.83 make: *** [Makefile:147: build-opam] Error 1
------
ERROR: failed to build: failed to solve: process "/bin/sh -c opam exec -- ./configure --with-vendored-deps --without-mccs && opam exec -- make lib-ext && opam exec -- make" did not complete successfully: exit code: 2
docker-build failed with exit-code 1
2026-08-24 09:20.29: Job failed: Failed: Build failed