2026-01-09 18:42.09: New job: Build using linux-arm64 in
                                []
2026-01-09 18:42.09: Will push staging image to ocurrent/opam-staging:alpine-3.22-ocaml-5.1-arm64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
USER root
RUN apk update && apk upgrade
RUN apk add zstd
USER opam
RUN opam switch create 5.1 --packages=ocaml-base-compiler.5.1.1
RUN opam pin add -k version ocaml-base-compiler 5.1.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-01-09 18:42.09: Using cache hint "5.1.1-arm64-ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6"
2026-01-09 18:42.09: Waiting for resource in pool OCluster
2026-01-10 02:03.31: Waiting for worker…
2026-01-10 02:05.09: Got resource from pool OCluster
Building on molpadia.caelum.ci.dev
#1 [internal] load build definition from Dockerfile
#1 sha256:d54e8fc49d5d439c9906361aa23633db4a936f686d3a6a35d30ad61251540aae
#1 transferring dockerfile: 568B done
#1 DONE 0.2s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 sha256:8d3e54df0f62607d8ba237b8482161b4f3a374f33a62ab2ee35ddc545abfff1d
#2 DONE 0.3s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:b6afd42430b15f2d2a4c5a02b919e98a525b785b1aaff16747d2f623364e39b6
#3 sha256:af7cd8303c7f6833bd9c7654e78133e6d9f8fe5b555ddfc8ce27b673ff639e7c
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6
#4 sha256:e8a33c9b50b5e596b4da073d3f6d5310047e44d5f05ddbc011ff87cd3c7f7e25
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 sha256:f260834d692f5a49ec0bf4ff1d398c65893b3f054ce247c00c14aed8a061207b
#5 transferring context:
#5 transferring context: 2B done
#5 DONE 0.2s

#13 [1/7] FROM docker.io/ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6
#13 sha256:4fc3447545c2c898e6fc93fd7b1958368f5c323bc3505994f01208a16e359b8f
#13 CACHED

#7 [internal] load build context
#7 sha256:098eec6f45401e013feca38e4e8d2cc5d3c47527132469498e6b476e4918d1f4
#7 transferring context: 568B done
#7 DONE 0.2s

#12 [2/7] RUN apk update && apk upgrade
#12 sha256:ac14f4cac826e2fc43663be623c5befa0734033639e11225f8ba2516c4494755
#12 0.310 fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/main/aarch64/APKINDEX.tar.gz
#12 0.451 fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/community/aarch64/APKINDEX.tar.gz
#12 0.663 fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/aarch64/APKINDEX.tar.gz
#12 0.723 fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/aarch64/APKINDEX.tar.gz
#12 0.973 fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/aarch64/APKINDEX.tar.gz
#12 1.369 v3.22.2-336-g51b5b1242c1 [https://dl-cdn.alpinelinux.org/alpine/v3.22/main]
#12 1.369 v3.22.2-336-g51b5b1242c1 [https://dl-cdn.alpinelinux.org/alpine/v3.22/community]
#12 1.369 v20251224-872-g590a2680eb8 [https://dl-cdn.alpinelinux.org/alpine/edge/main]
#12 1.369 v20251224-878-ga4fdbf3481f [https://dl-cdn.alpinelinux.org/alpine/edge/community]
#12 1.369 v20251224-875-ge1e486b05ff [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
#12 1.369 OK: 61293 distinct packages available
#12 2.198 (1/5) Upgrading busybox (1.37.0-r19 -> 1.37.0-r20)
#12 2.250 Executing busybox-1.37.0-r20.post-upgrade
#12 2.392 (2/5) Upgrading busybox-binsh (1.37.0-r19 -> 1.37.0-r20)
#12 2.395 (3/5) Upgrading ssl_client (1.37.0-r19 -> 1.37.0-r20)
#12 2.399 (4/5) Upgrading c-ares (1.34.5-r0 -> 1.34.6-r0)
#12 2.408 (5/5) Upgrading rsync (3.4.1-r0 -> 3.4.1-r1)
#12 2.422 Executing busybox-1.37.0-r20.trigger
#12 2.432 OK: 302 MiB in 102 packages
#12 DONE 2.8s

#11 [3/7] RUN apk add zstd
#11 sha256:b02d0fa0c3d3e0a502cc66952583bd1504a0fe10d47b6a816954b0736556a3c6
#11 0.977 (1/1) Installing zstd (1.5.7-r0)
#11 1.017 Executing busybox-1.37.0-r20.trigger
#11 1.033 OK: 303 MiB in 103 packages
#11 DONE 1.3s

#10 [4/7] RUN opam switch create 5.1 --packages=ocaml-base-compiler.5.1.1
#10 sha256:6733b583276982e2b9e9fbc7828e33199a3fb816cb3c09a53c4eec2c6a9d196e
#10 3.731 
#10 3.731 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 3.797 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#10 3.922 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#10 4.406 [ocaml-base-compiler.5.1.1] downloaded from cache at https://opam.ocaml.org/cache
#10 5.133 [ocaml-base-compiler.5.1.1/ocaml-base-compiler.install] downloaded from https://opam.ocaml.org/cache
#10 5.133 
#10 5.133 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 5.444 -> installed base-bigarray.base
#10 5.445 -> installed base-threads.base
#10 5.446 -> installed base-unix.base
#10 5.447 -> installed ocaml-options-vanilla.1
#10 91.89 -> installed ocaml-base-compiler.5.1.1
#10 91.96 -> installed ocaml-config.3
#10 92.07 -> installed ocaml.5.1.1
#10 92.11 -> installed base-domains.base
#10 92.13 -> installed base-nnp.base
#10 92.46 Done.
#10 92.47 # Run eval $(opam env) to update the current shell environment
#10 DONE 92.9s

#9 [5/7] RUN opam pin add -k version ocaml-base-compiler 5.1.1
#9 sha256:4409075f860946b556edcbe9a9660a71320993ae603527b028455a0c9f0e18d4
#9 0.630 ocaml-base-compiler is now pinned to version 5.1.1
#9 0.630 
#9 3.890 No package build needed.
#9 3.890 Nothing to do.
#9 3.898 # Run eval $(opam env) to update the current shell environment
#9 DONE 4.0s

#8 [6/7] RUN opam install -y opam-depext
#8 sha256:084b4f3fc3e07616fbffe8f012878588fcc79821423f6e0e18070f0d4f7c802d
#8 4.223 The following actions will be performed:
#8 4.223   - install opam-depext 1.2.3
#8 4.223 
#8 4.223 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 4.451 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#8 4.481 
#8 4.481 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 6.189 -> installed opam-depext.1.2.3
#8 6.197 Done.
#8 6.205 # Run eval $(opam env) to update the current shell environment
#8 DONE 6.3s

#6 [7/7] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#6 sha256:11a79b1d83da4129d80e3abe7d4dea51a5ae62ead33affb3ede8dbc2ffc8d325
#6 DONE 0.1s

#14 exporting to image
#14 sha256:8817c7365009a7c3d320de767d87970877202cb16a7e025533f3a51dd0746f1a
#14 exporting layers
#14 exporting layers 1.9s done
#14 writing image sha256:c0ff6c6fb9d7dd0d886e46a5a749fc6e0117ab4a4885e16e24702014b1ff5460 done
#14 DONE 1.9s
Pushing "sha256:02d51bf2f08c9a19be805e2c77a5eded064fa57f4cb1a4ac459130b14a7ba80e" to "ocurrent/opam-staging:alpine-3.22-ocaml-5.1-arm64" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
0cea53c8f942: Preparing
0cea53c8f942: Pushed
alpine-3.22-ocaml-5.1-arm64: digest: sha256:f57d8322631cb5746a52990e2d225ee363febc8605e5cd2d2d363a6cb780dd41 size: 531
The push refers to repository [docker.io/ocurrent/opam-staging]
0cea53c8f942: Preparing
0cea53c8f942: Layer already exists
alpine-3.22-ocaml-5.1-arm64: digest: sha256:f57d8322631cb5746a52990e2d225ee363febc8605e5cd2d2d363a6cb780dd41 size: 531
Job succeeded
2026-01-10 02:10.50: Job succeeded