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-4.14-arm64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:fdf46d038b0a2df9a4e4ac2efaa3da09ed43ea4793a4ac7517525d2a1171eaf3
RUN opam repo add ocaml-patches-overlay git+https://github.com/ocurrent/opam-repository#patches --set-default
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.14 --packages=ocaml-base-compiler.4.14.3
RUN opam pin add -k version ocaml-base-compiler 4.14.3
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 "4.14.3-arm64-ocurrent/opam-staging@sha256:fdf46d038b0a2df9a4e4ac2efaa3da09ed43ea4793a4ac7517525d2a1171eaf3"
2026-06-06 11:43.28: Waiting for worker…
2026-06-06 11:43.28: 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: 614B done
#1 DONE 0.0s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.5s

#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: 614B done
#6 DONE 0.0s

#7 [1/6] 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 DONE 0.8s

#8 [2/6] RUN opam repo add ocaml-patches-overlay git+https://github.com/ocurrent/opam-repository#patches --set-default
#8 67.85 [ocaml-patches-overlay] Initialised
#8 DONE 74.9s

#9 [3/6] RUN opam switch create 4.14 --packages=ocaml-base-compiler.4.14.3
#9 0.635 
#9 0.635 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#9 0.635 Switch invariant: ["ocaml-base-compiler" {= "4.14.3"}]
#9 7.301 
#9 7.301 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 10.84 -> installed base-bigarray.base
#9 10.84 -> installed base-threads.base
#9 10.84 -> installed base-unix.base
#9 10.84 -> installed ocaml-options-vanilla.1
#9 11.14 -> retrieved ocaml-config.2  (2 extra sources)
#9 12.46 -> retrieved ocaml-base-compiler.4.14.3  (https://opam.ocaml.org/cache)
#9 102.4 -> installed ocaml-base-compiler.4.14.3
#9 102.4 -> installed ocaml-config.2
#9 102.5 -> installed ocaml.4.14.3
#9 102.9 Done.
#9 102.9 # Run eval $(opam env --switch=4.14) to update the current shell environment
#9 DONE 104.7s

#10 [4/6] RUN opam pin add -k version ocaml-base-compiler 4.14.3
#10 0.702 ocaml-base-compiler is now pinned to version 4.14.3
#10 0.702 
#10 7.163 No package build needed.
#10 7.163 Nothing to do.
#10 7.170 # Run eval $(opam env) to update the current shell environment
#10 DONE 7.2s

#11 [5/6] RUN opam install -y opam-depext
#11 7.335 The following actions will be performed:
#11 7.335   - install opam-depext 1.2.3
#11 7.335 
#11 7.335 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 7.593 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#11 11.78 -> installed opam-depext.1.2.3
#11 11.79 Done.
#11 11.79 
#11 11.79 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#11 11.79 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#11 11.80 # Run eval $(opam env) to update the current shell environment
#11 DONE 13.2s

#12 [6/6] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#12 DONE 0.0s

#13 exporting to image
#13 exporting layers
#13 exporting layers 2.9s done
#13 writing image sha256:d494e949c10b682075924d8d88cc58ebc71cd381662eaba4b0dada69a13ec703 done
#13 DONE 2.9s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 10)
Pushing "sha256:d494e949c10b682075924d8d88cc58ebc71cd381662eaba4b0dada69a13ec703" to "ocurrent/opam-staging:alpine-3.23-ocaml-4.14-arm64" as user "ocurrentbuilder"
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alpine-3.23-ocaml-4.14-arm64: digest: sha256:be773d7f7a39a351d3fcce74ab8b0a393b3ca9249e2b5edd1dc5ec5c03a8f72b size: 8874
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alpine-3.23-ocaml-4.14-arm64: digest: sha256:be773d7f7a39a351d3fcce74ab8b0a393b3ca9249e2b5edd1dc5ec5c03a8f72b size: 8874
Job succeeded
2026-06-06 11:48.21: Job succeeded