2026-04-28 15:56.12: New job: test mirage/mirage-skeleton https://github.com/mirage/mirage-skeleton.git#refs/pull/418/head (f9338d16f88fcd1767241f4d99779c280c235379) (linux-x86_64:(lint-fmt)) Base: ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c ocamlformat version: version 0.27.0 (from opam) To reproduce locally: git clone --recursive "https://github.com/mirage/mirage-skeleton.git" && cd "mirage-skeleton" && git fetch origin "refs/pull/418/head" && git reset --hard f9338d16 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c USER 1000:1000 RUN cd ~/opam-repository && (git cat-file -e 9a427a5cdc1d87c781d8e9febed953e2fd5640c2 || git fetch origin master) && git reset -q --hard 9a427a5cdc1d87c781d8e9febed953e2fd5640c2 && git log --no-decorate -n1 --oneline && opam update -u RUN opam depext -i dune WORKDIR /src RUN opam depext -i ocamlformat=0.27.0 COPY --chown=1000:1000 . /src/ RUN opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2) END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-04-28 15:56.12: Using cache hint "mirage/mirage-skeleton-ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c-debian-13-4.08_opam-2.5-ocamlformat-9a427a5cdc1d87c781d8e9febed953e2fd5640c2" 2026-04-28 15:56.12: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c) (user (uid 1000) (gid 1000)) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 9a427a5cdc1d87c781d8e9febed953e2fd5640c2 || git fetch origin master) && git reset -q --hard 9a427a5cdc1d87c781d8e9febed953e2fd5640c2 && git log --no-decorate -n1 --oneline && opam update -u")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam depext -i dune")) (workdir /src) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam depext -i ocamlformat=0.27.0")) (copy (src .) (dst /src/)) (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)")) ) 2026-04-28 15:56.12: Waiting for resource in pool OCluster 2026-04-28 16:06.24: Waiting for worker… 2026-04-28 16:09.25: Got resource from pool OCluster Building on eumache.caelum.ci.dev All commits already cached HEAD is now at f9338d1 Pass dhcp to resolver_dns (from ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c) Unable to find image 'ocaml/opam:debian-13-ocaml-4.08@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c' locally docker.io/ocaml/opam@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c: Pulling from ocaml/opam a7730063fcfe: Already exists 1a27fd2181de: Already exists c29591c91388: Already exists 356a64daa753: Already exists ac02f8f2062b: Already exists aaa2f390e4c8: Already exists b668811757f6: Already exists 32fd4e1a774f: Already exists b1d486fb8fdf: Already exists cf8a2024f299: Already exists 8c4a5dac67c3: Already exists 6adfe24d7b40: Already exists dccd6e3c0589: Already exists 2ee4bcb55cd4: Already exists 2dc3b58478d7: Already exists daf15e5c44c6: Already exists 564e978a8088: Already exists 564e978a8088: Already exists 25a652a8c456: Already exists b3bfea7bff3f: Already exists a00f2937f570: Already exists 78bd1737ebff: Already exists 4f4fb700ef54: Already exists 4291a055edd7: Already exists 3c2b2836d59a: Already exists 7b3e96544a52: Already exists c72503effb14: Already exists bca08df11a10: Already exists 2ab0829b2daf: Already exists 1d246d4da211: Already exists a09cb4870027: Already exists 2ce07b4fe7c0: Already exists 6b96f28d505e: Already exists b6ad36bba9bf: Already exists 56d62791a0f9: Already exists 4d60780055d1: Already exists 43f57a7c44cb: Already exists f21057dc4e85: Already exists e0d2ca1300ed: Already exists 9da2f7598f8e: Already exists cb569bb28593: Already exists b32c9abef0bb: Pulling fs layer dd7da3e42740: Pulling fs layer 06223904e4d3: Pulling fs layer b18a38618cf8: Pulling fs layer b18a38618cf8: Waiting dd7da3e42740: Verifying Checksum dd7da3e42740: Download complete 06223904e4d3: Verifying Checksum 06223904e4d3: Download complete b18a38618cf8: Verifying Checksum b18a38618cf8: Download complete b32c9abef0bb: Verifying Checksum b32c9abef0bb: Download complete b32c9abef0bb: Pull complete dd7da3e42740: Pull complete 06223904e4d3: Pull complete b18a38618cf8: Pull complete Digest: sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c Status: Downloaded newer image for ocaml/opam@sha256:3cbf0e68d3a718b80b9a2ab282b68bb62badcbc072fa014a5564516c5f70e74c 2026-04-28 16:09.25 ---> using "228e5ba11f0bea08c69266bb98d12a75785691261b07b0808652a307a04e14b2" from cache /: (user (uid 1000) (gid 1000)) /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 9a427a5cdc1d87c781d8e9febed953e2fd5640c2 || git fetch origin master) && git reset -q --hard 9a427a5cdc1d87c781d8e9febed953e2fd5640c2 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 42844088d7..0d8fa4e278 master -> origin/master 9a427a5cdc Merge pull request #29742 from nmatschke/opam-publish-base.v0.14.4 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised default (at git+file:///home/opam/opam-repository): [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html) Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # Run eval $(opam env) to update the current shell environment 2026-04-28 16:09.25 ---> using "55207f8077d4ca8ea777cfe81c5bb0b4cfe243a94bc9f38e3494087a2b0a025d" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam depext -i dune")) # Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian # No extra OS packages requirements found. # All required OS packages found. # Now letting opam install the packages The following actions will be performed: - install dune 3.22.2 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><> [dune.3.22.2] found in cache <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed dune.3.22.2 Done. # Run eval $(opam env) to update the current shell environment 2026-04-28 16:09.25 ---> using "205191a7b54ce074267c88bea92111408bb60945a5ee017f331e2ec05331c341" from cache /: (workdir /src) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam depext -i ocamlformat=0.27.0")) # Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian # No extra OS packages requirements found. # All required OS packages found. # Now letting opam install the packages The following actions will be performed: - install dune-build-info 3.22.2 [required by ocamlformat-lib] - install sexplib0 v0.14.0 [required by base] - install cmdliner 1.3.0 [required by ocamlformat] - install ocamlbuild 0.16.1 [required by fpath, astring, uuseg] - install either 1.0.0 [required by ocamlformat-lib] - install menhirLib 20260209 [required by ocamlformat-lib] - install ocaml-version 4.1.0 [required by ocamlformat-lib] - install csexp 1.5.2 [required by ocamlformat] - install menhirSdk 20260209 [required by ocamlformat-lib] - install menhirGLR 20260209 [required by menhir] - install camlp-streams 5.0.1 [required by ocamlformat-lib] - install seq base [required by re] - install fix 20250919 [required by ocamlformat-lib] - install ocamlfind 1.9.8 [required by ocp-indent, astring, fpath, uuseg] - install menhirCST 20260209 [required by menhir] - install dune-configurator 3.22.2 [required by base] - install re 1.11.0 [required by ocamlformat] - install topkg 1.1.1 [required by fpath, astring, uuseg] - install ocp-indent 1.9.0 [required by ocamlformat-lib] - install menhir 20260209 [required by ocamlformat-lib] - install base v0.14.4 [required by ocamlformat-lib] - install uutf 1.0.4 [required by ocamlformat-lib] - install astring 0.8.5 [required by ocamlformat-lib] - install stdio v0.14.0 [required by ocamlformat-lib] - install uucp 15.0.0 [required by uuseg] - install fpath 0.7.3 [required by ocamlformat-lib] - install uuseg 15.0.0 [required by ocamlformat-lib] - install ocamlformat-lib 0.27.0 [required by ocamlformat] - install ocamlformat 0.27.0 ===== 29 to install ===== <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><> [astring.0.8.5] found in cache [base.v0.14.4] found in cache [camlp-streams.5.0.1] found in cache [cmdliner.1.3.0] found in cache [csexp.1.5.2] found in cache [dune-build-info.3.22.2] found in cache [dune-configurator.3.22.2] found in cache [either.1.0.0] found in cache [fix.20250919] found in cache [fpath.0.7.3] found in cache [menhir.20260209] found in cache [menhirCST.20260209] found in cache [menhirGLR.20260209] found in cache [menhirLib.20260209] found in cache [menhirSdk.20260209] found in cache [ocaml-version.4.1.0] found in cache [ocamlbuild.0.16.1] found in cache [ocamlfind.1.9.8] found in cache [ocamlformat.0.27.0] found in cache [ocamlformat-lib.0.27.0] found in cache [ocp-indent.1.9.0] found in cache [re.1.11.0] found in cache [sexplib0.v0.14.0] found in cache [stdio.v0.14.0] found in cache [topkg.1.1.1] found in cache [uucp.15.0.0] found in cache [uuseg.15.0.0] found in cache [uutf.1.0.4] found in cache <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed seq.base -> installed camlp-streams.5.0.1 -> installed csexp.1.5.2 -> installed dune-build-info.3.22.2 -> installed either.1.0.0 -> installed fix.20250919 -> installed cmdliner.1.3.0 -> installed menhirCST.20260209 -> installed menhirGLR.20260209 -> installed menhirLib.20260209 -> installed menhirSdk.20260209 -> installed ocaml-version.4.1.0 -> installed re.1.11.0 -> installed sexplib0.v0.14.0 -> installed dune-configurator.3.22.2 -> installed ocamlfind.1.9.8 -> installed ocp-indent.1.9.0 -> installed ocamlbuild.0.16.1 -> installed base.v0.14.4 -> installed menhir.20260209 -> installed topkg.1.1.1 -> installed stdio.v0.14.0 -> installed uutf.1.0.4 -> installed astring.0.8.5 -> installed fpath.0.7.3 -> installed uucp.15.0.0 -> installed uuseg.15.0.0 -> installed ocamlformat-lib.0.27.0 -> installed ocamlformat.0.27.0 Done. <><> ocp-indent.1.9.0 installed successfully ><><><><><><><><><><><><><><><><><> => This package requires additional configuration for use in editors. Install package 'user-setup', or manually: * for Emacs, add these lines to ~/.emacs: (add-to-list 'load-path "/home/opam/.opam/4.08/share/emacs/site-lisp") (require 'ocp-indent) * for Vim, add this line to ~/.vimrc: set rtp^="/home/opam/.opam/4.08/share/ocp-indent/vim" # Run eval $(opam env) to update the current shell environment 2026-04-28 16:09.25 ---> using "473946d5216ed9bdef4762b42f3b754a46d559635a619e468f947f522610302c" from cache /src: (copy (src .) (dst /src/)) 2026-04-28 16:09.25 ---> saved as "0a512d2a2cb13c57e3f0237967abda26ee62228562994c6c0908cf8414a4db91" /src: (run (shell "opam exec -- dune build @fmt --ignore-promoted-rules || (echo \"dune build @fmt failed\"; exit 2)")) File "applications/dns/config.ml", line 1, characters 0-0: diff --git a/_build/default/applications/dns/config.ml b/_build/default/applications/dns/.formatted/config.ml index 022e0a5..af7a6f0 100644 --- a/_build/default/applications/dns/config.ml +++ b/_build/default/applications/dns/.formatted/config.ml @@ -3,8 +3,15 @@ open Mirage let unikernel = main "Unikernel.Make" (dns_client @-> job) let dhcp_requests = make_dhcp_requests () -let stackv4v6, lease = generic_stackv4v6_with_lease ~dhcp_requests default_network + +let stackv4v6, lease = + generic_stackv4v6_with_lease ~dhcp_requests default_network + let happy_eyeballs = generic_happy_eyeballs stackv4v6 let () = - register "resolve" [ unikernel $ generic_dns_client ~dhcp:(dhcp_requests, lease) stackv4v6 happy_eyeballs ] + register "resolve" + [ + unikernel + $ generic_dns_client ~dhcp:(dhcp_requests, lease) stackv4v6 happy_eyeballs; + ] File "applications/http/config.ml", line 1, characters 0-0: diff --git a/_build/default/applications/http/config.ml b/_build/default/applications/http/.formatted/config.ml index c5ea531..31312b4 100644 --- a/_build/default/applications/http/config.ml +++ b/_build/default/applications/http/.formatted/config.ml @@ -27,7 +27,10 @@ let conn = impl ~connect "Connect.Make" (tcpv4v6 @-> mimic @-> conn) let dhcp_requests = make_dhcp_requests () -let stackv4v6, lease = generic_stackv4v6_with_lease ~dhcp_requests default_network + +let stackv4v6, lease = + generic_stackv4v6_with_lease ~dhcp_requests default_network + let tcpv4v6 = tcpv4v6_of_stackv4v6 stackv4v6 let he = generic_happy_eyeballs stackv4v6 let dns = generic_dns_client ~dhcp:(dhcp_requests, lease) stackv4v6 he File "device-usage/http-fetch/config.ml", line 1, characters 0-0: diff --git a/_build/default/device-usage/http-fetch/config.ml b/_build/default/device-usage/http-fetch/.formatted/config.ml index d19f484..fca05a6 100644 --- a/_build/default/device-usage/http-fetch/config.ml +++ b/_build/default/device-usage/http-fetch/.formatted/config.ml @@ -7,7 +7,9 @@ let client = let () = let dhcp_requests = make_dhcp_requests () in - let stack, lease = generic_stackv4v6_with_lease ~dhcp_requests default_network in + let stack, lease = + generic_stackv4v6_with_lease ~dhcp_requests default_network + in let res_dns = resolver_dns ~dhcp:(dhcp_requests, lease) stack in let conduit = conduit_direct ~tls:true stack in let job = [ client $ cohttp_client res_dns conduit ] in File "applications/git/config.ml", line 1, characters 0-0: diff --git a/_build/default/applications/git/config.ml b/_build/default/applications/git/.formatted/config.ml index f121205..34ac8af 100644 --- a/_build/default/applications/git/config.ml +++ b/_build/default/applications/git/.formatted/config.ml @@ -53,9 +53,15 @@ let mimic stackv4v6 happy_eyeballs dns_client = merge_git_clients mhttp (merge_git_clients mtcp mssh) let dhcp_requests = make_dhcp_requests () -let stackv4v6, lease = generic_stackv4v6_with_lease ~dhcp_requests default_network + +let stackv4v6, lease = + generic_stackv4v6_with_lease ~dhcp_requests default_network + let happy_eyeballs = generic_happy_eyeballs stackv4v6 -let dns_client = generic_dns_client ~dhcp:(dhcp_requests, lease) stackv4v6 happy_eyeballs + +let dns_client = + generic_dns_client ~dhcp:(dhcp_requests, lease) stackv4v6 happy_eyeballs + let git = git_impl None $ sha1 let mimic = mimic stackv4v6 happy_eyeballs dns_client let () = register "minigit" [ minigit $ git $ mimic ] dune build @fmt failed "/usr/bin/env" "bash" "-c" "opam exec -- dune build @fmt --ignore-promoted-rules || (echo "dune build @fmt failed"; exit 2)" failed with exit status 2 2026-04-28 16:09.26: Job failed: Failed: Build failed