2026-06-06 07:09.09: New job: Build using linux-arm64 in
                                []
2026-06-06 07:09.09: Will push staging image to ocurrent/opam-staging:alpine-3.23-ocaml-5.2-no-flat-float-array-arm64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:fdf46d038b0a2df9a4e4ac2efaa3da09ed43ea4793a4ac7517525d2a1171eaf3
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 5.2 --packages=ocaml-variants.5.2.1+options,ocaml-options-only-no-flat-float-array
RUN opam pin add -k version ocaml-variants 5.2.1+options
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-06 07:09.09: Using cache hint "5.2.1+no-flat-float-array-arm64-ocurrent/opam-staging@sha256:fdf46d038b0a2df9a4e4ac2efaa3da09ed43ea4793a4ac7517525d2a1171eaf3"
2026-06-06 12:12.38: Waiting for worker…
2026-06-06 12:12.38: Got resource from pool OCluster
Building on molpadia.caelum.ci.dev
WARNING: experimental flag squash is removed with BuildKit. You should squash inside build using a multi-stage Dockerfile for efficiency.
#0 building with "default" instance using docker driver

#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 613B done
#1 DONE 0.0s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.6s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:87999aa3d42bdc6bea60565083ee17e86d1f3339802f543c0d03998580f9cb89
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:fdf46d038b0a2df9a4e4ac2efaa3da09ed43ea4793a4ac7517525d2a1171eaf3
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 transferring context: 2B done
#5 DONE 0.0s

#6 [internal] load build context
#6 transferring context: 613B done
#6 DONE 0.0s

#7 [1/7] FROM docker.io/ocurrent/opam-staging@sha256:fdf46d038b0a2df9a4e4ac2efaa3da09ed43ea4793a4ac7517525d2a1171eaf3
#7 resolve docker.io/ocurrent/opam-staging@sha256:fdf46d038b0a2df9a4e4ac2efaa3da09ed43ea4793a4ac7517525d2a1171eaf3
#7 resolve docker.io/ocurrent/opam-staging@sha256:fdf46d038b0a2df9a4e4ac2efaa3da09ed43ea4793a4ac7517525d2a1171eaf3 0.8s done
#7 CACHED

#8 [2/7] RUN apk update && apk upgrade
#8 4.740 v3.23.4-341-g3bb236994a2 [https://dl-cdn.alpinelinux.org/alpine/v3.23/main]
#8 4.740 v3.23.4-344-g94d46810a1b [https://dl-cdn.alpinelinux.org/alpine/v3.23/community]
#8 4.740 v20260127-10956-g2845bd977df [https://dl-cdn.alpinelinux.org/alpine/edge/main]
#8 4.740 v20260127-10955-g3ab4b051fb2 [https://dl-cdn.alpinelinux.org/alpine/edge/community]
#8 4.740 v20260127-10954-g9e7d6a9b063 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
#8 4.740 OK: 62957 distinct packages available
#8 5.425 (1/4) Upgrading libcurl (8.17.0-r1 -> 8.19.0-r0)
#8 5.487 (2/4) Upgrading curl (8.17.0-r1 -> 8.19.0-r0)
#8 5.504 (3/4) Upgrading rsync (3.4.2-r0 -> 3.4.3-r0)
#8 5.540 (4/4) Purging nghttp3 (1.13.1-r0)
#8 5.540 Executing busybox-1.37.0-r30.trigger
#8 5.560 OK: 318.1 MiB in 102 packages
#8 DONE 5.6s

#9 [3/7] RUN apk add zstd
#9 0.846 (1/1) Installing zstd (1.5.7-r2)
#9 0.900 Executing busybox-1.37.0-r30.trigger
#9 0.921 OK: 318.4 MiB in 103 packages
#9 DONE 1.0s

#10 [4/7] RUN opam switch create 5.2 --packages=ocaml-variants.5.2.1+options,ocaml-options-only-no-flat-float-array
#10 0.666 
#10 0.666 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#10 0.666 Switch invariant: [
#10 0.666   "ocaml-variants" {= "5.2.1+options"}
#10 0.666   "ocaml-options-only-no-flat-float-array"
#10 0.666 ]
#10 6.587 
#10 6.587 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 10.08 -> installed base-bigarray.base
#10 10.08 -> installed base-threads.base
#10 10.09 -> installed base-unix.base
#10 10.09 -> installed ocaml-option-no-flat-float-array.1
#10 10.09 -> installed ocaml-options-only-no-flat-float-array.1
#10 10.34 -> retrieved ocaml-config.3  (2 extra sources)
#10 11.96 -> retrieved ocaml-variants.5.2.1+options  (https://opam.ocaml.org/cache)
#10 119.0 -> installed ocaml-variants.5.2.1+options
#10 119.0 -> installed ocaml-config.3
#10 119.1 -> installed ocaml.5.2.1
#10 119.1 -> installed base-domains.base
#10 119.1 -> installed base-nnp.base
#10 119.5 Done.
#10 119.5 # Run eval $(opam env --switch=5.2) to update the current shell environment
#10 DONE 121.4s

#11 [5/7] RUN opam pin add -k version ocaml-variants 5.2.1+options
#11 0.628 ocaml-variants is now pinned to version 5.2.1+options
#11 0.628 
#11 6.717 No package build needed.
#11 6.717 Nothing to do.
#11 6.722 # Run eval $(opam env) to update the current shell environment
#11 DONE 6.8s

#12 [6/7] RUN opam install -y opam-depext
#12 6.890 The following actions will be performed:
#12 6.890   - install opam-depext 1.2.3
#12 6.890 
#12 6.890 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#12 7.145 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#12 11.28 -> installed opam-depext.1.2.3
#12 11.29 Done.
#12 11.29 
#12 11.29 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#12 11.29 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#12 11.30 # Run eval $(opam env) to update the current shell environment
#12 DONE 12.7s

#13 [7/7] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#13 DONE 0.0s

#14 exporting to image
#14 exporting layers
#14 exporting layers 2.8s done
#14 writing image sha256:accd008a12381e45217b286f3cf55c42a6a3cd1a5af2ab619e5b73cec7e2a23e done
#14 DONE 2.8s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 13)
Pushing "sha256:accd008a12381e45217b286f3cf55c42a6a3cd1a5af2ab619e5b73cec7e2a23e" to "ocurrent/opam-staging:alpine-3.23-ocaml-5.2-no-flat-float-array-arm64" as user "ocurrentbuilder"
Login Succeeded
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alpine-3.23-ocaml-5.2-no-flat-float-array-arm64: digest: sha256:eb4d877ffa8b8bde35a1c9fa6d6c8815256a1307c9547582265945b382789785 size: 9082
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alpine-3.23-ocaml-5.2-no-flat-float-array-arm64: digest: sha256:eb4d877ffa8b8bde35a1c9fa6d6c8815256a1307c9547582265945b382789785 size: 9082
Job succeeded
2026-06-06 12:17.14: Job succeeded