Build:
  1. 0
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-flambda-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-variants.5.1.1+options,ocaml-options-only-flambda
RUN opam pin add -k version ocaml-variants 5.1.1+options
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+flambda-arm64-ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6"
2026-01-09 18:42.09: Waiting for resource in pool OCluster
2026-01-10 02:05.09: Waiting for worker…
2026-01-10 02:05.29: Got resource from pool OCluster
Building on kydoime.caelum.ci.dev
#1 [internal] load build definition from Dockerfile
#1 sha256:77f7b41a01443b130afea37e704c917c216c3e54469dc591126a342513b21d01
#1 transferring dockerfile: 601B done
#1 DONE 0.0s

#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 sha256:10cd87c9d18c16dd241e7591e72af285458f2bd29f0f25fef588ee506e376236
#5 transferring context: 2B done
#5 DONE 0.0s

#13 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:251bfe50ea065e631287c19d002efff37b482fba04f2ac6816cd0582e7f1eed6
#13 sha256:4fc3447545c2c898e6fc93fd7b1958368f5c323bc3505994f01208a16e359b8f
#13 CACHED

#7 [internal] load build context
#7 sha256:e8c0b4a69b444bc35e5b911db49aa7aeed117801ad24bd83b3d105a1191d4347
#7 transferring context: 601B done
#7 DONE 0.0s

#12 [2/7] RUN apk update && apk upgrade
#12 sha256:ac14f4cac826e2fc43663be623c5befa0734033639e11225f8ba2516c4494755
#12 0.297 fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/main/aarch64/APKINDEX.tar.gz
#12 0.472 fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/community/aarch64/APKINDEX.tar.gz
#12 0.779 fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/aarch64/APKINDEX.tar.gz
#12 0.855 fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/aarch64/APKINDEX.tar.gz
#12 1.155 fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/aarch64/APKINDEX.tar.gz
#12 1.794 v3.22.2-336-g51b5b1242c1 [https://dl-cdn.alpinelinux.org/alpine/v3.22/main]
#12 1.794 v3.22.2-336-g51b5b1242c1 [https://dl-cdn.alpinelinux.org/alpine/v3.22/community]
#12 1.794 v20251224-872-g590a2680eb8 [https://dl-cdn.alpinelinux.org/alpine/edge/main]
#12 1.794 v20251224-878-ga4fdbf3481f [https://dl-cdn.alpinelinux.org/alpine/edge/community]
#12 1.794 v20251224-875-ge1e486b05ff [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
#12 1.794 OK: 61293 distinct packages available
#12 4.065 (1/5) Upgrading busybox (1.37.0-r19 -> 1.37.0-r20)
#12 4.170 Executing busybox-1.37.0-r20.post-upgrade
#12 4.380 (2/5) Upgrading busybox-binsh (1.37.0-r19 -> 1.37.0-r20)
#12 4.398 (3/5) Upgrading ssl_client (1.37.0-r19 -> 1.37.0-r20)
#12 4.408 (4/5) Upgrading c-ares (1.34.5-r0 -> 1.34.6-r0)
#12 4.427 (5/5) Upgrading rsync (3.4.1-r0 -> 3.4.1-r1)
#12 4.450 Executing busybox-1.37.0-r20.trigger
#12 4.465 OK: 302 MiB in 102 packages
#12 DONE 5.2s

#11 [3/7] RUN apk add zstd
#11 sha256:b02d0fa0c3d3e0a502cc66952583bd1504a0fe10d47b6a816954b0736556a3c6
#11 1.492 (1/1) Installing zstd (1.5.7-r0)
#11 1.625 Executing busybox-1.37.0-r20.trigger
#11 1.655 OK: 303 MiB in 103 packages
#11 DONE 4.0s

#10 [4/7] RUN opam switch create 5.1 --packages=ocaml-variants.5.1.1+options,ocaml-options-only-flambda
#10 sha256:f28b5b2d33a29b53ec894260235e8f28f254520ad5a917942998f291ac0c6afb
#10 4.478 
#10 4.478 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 4.557 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#10 4.687 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#10 4.968 [ocaml-variants.5.1.1+options] downloaded from cache at https://opam.ocaml.org/cache
#10 5.649 [ocaml-variants.5.1.1+options/ocaml-variants.install] downloaded from https://opam.ocaml.org/cache
#10 5.740 [ocaml-variants.5.1.1+options/zstd-detection.patch] downloaded from https://opam.ocaml.org/cache
#10 5.740 
#10 5.740 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 5.742 -> installed base-bigarray.base
#10 5.743 -> installed base-threads.base
#10 5.745 -> installed base-unix.base
#10 5.746 -> installed ocaml-option-flambda.1
#10 6.031 -> installed ocaml-options-only-flambda.1
#10 142.8 -> installed ocaml-variants.5.1.1+options
#10 143.0 -> installed ocaml-config.3
#10 143.1 -> installed ocaml.5.1.1
#10 143.1 -> installed base-domains.base
#10 143.1 -> installed base-nnp.base
#10 143.5 Done.
#10 143.5 # Run eval $(opam env) to update the current shell environment
#10 DONE 143.8s

#9 [5/7] RUN opam pin add -k version ocaml-variants 5.1.1+options
#9 sha256:b90db418fce05fe63cece630892638fc54823b0f59f229db4aa3695985158307
#9 0.687 ocaml-variants is now pinned to version 5.1.1+options
#9 0.687 
#9 4.041 No package build needed.
#9 4.041 Nothing to do.
#9 4.049 # Run eval $(opam env) to update the current shell environment
#9 DONE 4.3s

#8 [6/7] RUN opam install -y opam-depext
#8 sha256:9266c6438ba4abecddfd372819f48810d9c97a4b2b1d2b91140a1f318beeddb2
#8 4.290 The following actions will be performed:
#8 4.290   - install opam-depext 1.2.3
#8 4.291 
#8 4.291 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 4.412 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#8 4.446 
#8 4.446 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 6.327 -> installed opam-depext.1.2.3
#8 6.334 Done.
#8 6.339 # Run eval $(opam env) to update the current shell environment
#8 DONE 7.4s

#6 [7/7] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#6 sha256:d8834280cee6bf14c724a1b96c9191d640b2adbff66d88fdb4b804fb2f4f650b
#6 DONE 0.1s

#14 exporting to image
#14 sha256:37ca1566feeffb983e321161097581fabdd74293ac2458e337bb3105f421e610
#14 exporting layers
#14 exporting layers 2.3s done
#14 writing image sha256:9c607f752c8ccb8e6aeb4d4044f66639a00c57eed27a5aad5bdcceb5f69afc7c done
#14 DONE 2.3s
Pushing "sha256:7e5c24c740a76bf3ac3d43a1276b832d857217255bc8d586493fc100dcba94df" to "ocurrent/opam-staging:alpine-3.22-ocaml-5.1-flambda-arm64" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
4860d5d4fee7: Preparing
4860d5d4fee7: Pushed
alpine-3.22-ocaml-5.1-flambda-arm64: digest: sha256:b967e32a40f78ea5da3f05bbbcb0690cf3d05ba9ce930abc9060aa8d7195ac87 size: 531
The push refers to repository [docker.io/ocurrent/opam-staging]
4860d5d4fee7: Preparing
4860d5d4fee7: Layer already exists
alpine-3.22-ocaml-5.1-flambda-arm64: digest: sha256:b967e32a40f78ea5da3f05bbbcb0690cf3d05ba9ce930abc9060aa8d7195ac87 size: 531
Job succeeded
2026-01-10 02:31.10: Job succeeded