2026-06-06 07:05.35: New job: Build using linux-arm64 in
                                []
2026-06-06 07:05.35: Will push staging image to ocurrent/opam-staging:debian-12-ocaml-4.11-arm64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:4c0fb9ad2ff8a28756c417c3f6aa3bc2b3876b8824301f2b0f45395965ae2f47
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.11 --packages=ocaml-base-compiler.4.11.2
RUN opam pin add -k version ocaml-base-compiler 4.11.2
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-06 07:05.35: Using cache hint "4.11.2-arm64-ocurrent/opam-staging@sha256:4c0fb9ad2ff8a28756c417c3f6aa3bc2b3876b8824301f2b0f45395965ae2f47"
2026-06-06 11:19.20: Waiting for worker…
2026-06-06 11:19.20: Got resource from pool OCluster
Building on ainia.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: 504B 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@sha256:4c0fb9ad2ff8a28756c417c3f6aa3bc2b3876b8824301f2b0f45395965ae2f47
#4 DONE 1.1s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B done
#5 DONE 0.1s

#6 [internal] load build context
#6 transferring context: 504B done
#6 DONE 0.0s

#7 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:4c0fb9ad2ff8a28756c417c3f6aa3bc2b3876b8824301f2b0f45395965ae2f47
#7 resolve docker.io/ocurrent/opam-staging@sha256:4c0fb9ad2ff8a28756c417c3f6aa3bc2b3876b8824301f2b0f45395965ae2f47 done
#7 sha256:162e14d4c69f183d3830cbff02eee8012e8d682e7d55667e2d184cd6b4ef1e4c 9.99kB / 9.99kB done
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 0B / 216.68MB 0.1s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 0B / 185.36MB 0.1s
#7 sha256:2717490049b598bd2285d8c743e8fba40199f7fb7d50d8211801ac56634827ad 0B / 233B 0.2s
#7 sha256:4c0fb9ad2ff8a28756c417c3f6aa3bc2b3876b8824301f2b0f45395965ae2f47 8.66kB / 8.66kB done
#7 sha256:2717490049b598bd2285d8c743e8fba40199f7fb7d50d8211801ac56634827ad 233B / 233B 0.4s done
#7 sha256:bce0155d6f67c53fb37de717166da5a838b01595fa2d48a74fc6a0bb4bc079ca 674B / 674B 0.5s done
#7 sha256:20e5fc3cc9b4b2b16a8da982eabcb16ff252fd63c861ea08e2361e16c6716fb7 0B / 93B 0.6s
#7 sha256:a54b910903db2ad4caa00fa82cb611a185fc99cafb144fd0b56d0667986392f0 0B / 1.68kB 1.0s
#7 sha256:20e5fc3cc9b4b2b16a8da982eabcb16ff252fd63c861ea08e2361e16c6716fb7 93B / 93B 0.9s done
#7 sha256:a54b910903db2ad4caa00fa82cb611a185fc99cafb144fd0b56d0667986392f0 1.68kB / 1.68kB 1.3s done
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 12.58MB / 216.68MB 2.4s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 24.12MB / 216.68MB 3.9s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 35.65MB / 216.68MB 4.8s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 6.29MB / 185.36MB 5.2s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 48.23MB / 216.68MB 6.3s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 60.82MB / 216.68MB 7.6s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 15.73MB / 185.36MB 7.9s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 72.35MB / 216.68MB 8.6s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 85.98MB / 216.68MB 9.4s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 25.17MB / 185.36MB 9.8s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 100.66MB / 216.68MB 10.0s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 120.59MB / 216.68MB 10.4s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 36.70MB / 185.36MB 10.4s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 138.41MB / 216.68MB 10.8s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 47.19MB / 185.36MB 10.9s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 149.95MB / 216.68MB 11.1s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 164.63MB / 216.68MB 11.5s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 58.72MB / 185.36MB 11.5s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 176.16MB / 216.68MB 11.8s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 68.16MB / 185.36MB 11.8s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 193.99MB / 216.68MB 12.2s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 78.64MB / 185.36MB 12.2s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 207.62MB / 216.68MB 12.5s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 91.23MB / 185.36MB 12.7s
#7 sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 216.68MB / 216.68MB 12.8s done
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 110.10MB / 185.36MB 13.0s
#7 extracting sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 124.78MB / 185.36MB 13.2s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 138.41MB / 185.36MB 13.4s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 153.09MB / 185.36MB 13.6s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 166.72MB / 185.36MB 14.0s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 176.16MB / 185.36MB 14.6s
#7 sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 185.36MB / 185.36MB 16.1s done
#7 extracting sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 6.1s
#7 extracting sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 13.8s
#7 extracting sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 19.1s
#7 extracting sha256:b982cf2a0cdf10b55ce5660ef6a86582f15acee4e57a4ba757f8c6e9dcfdb74e 20.2s done
#7 extracting sha256:2717490049b598bd2285d8c743e8fba40199f7fb7d50d8211801ac56634827ad
#7 extracting sha256:2717490049b598bd2285d8c743e8fba40199f7fb7d50d8211801ac56634827ad done
#7 extracting sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 0.1s
#7 extracting sha256:764a10fa516faaac0013f54cb796878786e353cdff7434661f83027ea0c81e4e 0.7s done
#7 extracting sha256:bce0155d6f67c53fb37de717166da5a838b01595fa2d48a74fc6a0bb4bc079ca done
#7 extracting sha256:20e5fc3cc9b4b2b16a8da982eabcb16ff252fd63c861ea08e2361e16c6716fb7 done
#7 extracting sha256:a54b910903db2ad4caa00fa82cb611a185fc99cafb144fd0b56d0667986392f0 done
#7 DONE 35.8s

#8 [2/5] RUN opam switch create 4.11 --packages=ocaml-base-compiler.4.11.2
#8 0.786 
#8 0.786 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#8 0.786 Switch invariant: ["ocaml-base-compiler" {= "4.11.2"}]
#8 6.511 
#8 6.511 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 9.119 -> installed base-bigarray.base
#8 9.121 -> installed base-threads.base
#8 9.122 -> installed base-unix.base
#8 9.251 -> retrieved ocaml-config.1  (2 extra sources)
#8 9.874 -> retrieved ocaml-base-compiler.4.11.2  (https://opam.ocaml.org/cache)
#8 102.4 -> installed ocaml-base-compiler.4.11.2
#8 102.4 -> installed ocaml-config.1
#8 102.4 -> installed ocaml.4.11.2
#8 102.8 Done.
#8 102.8 # Run eval $(opam env --switch=4.11) to update the current shell environment
#8 DONE 104.5s

#9 [3/5] RUN opam pin add -k version ocaml-base-compiler 4.11.2
#9 0.544 ocaml-base-compiler is now pinned to version 4.11.2
#9 0.544 
#9 6.308 No package build needed.
#9 6.308 Nothing to do.
#9 6.308 # Run eval $(opam env) to update the current shell environment
#9 DONE 6.3s

#10 [4/5] RUN opam install -y opam-depext
#10 6.510 The following actions will be performed:
#10 6.510   - install opam-depext 1.2.3
#10 6.510 
#10 6.510 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 6.753 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#10 9.850 -> installed opam-depext.1.2.3
#10 9.859 Done.
#10 9.859 
#10 9.859 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#10 9.859 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#10 9.859 # Run eval $(opam env) to update the current shell environment
#10 DONE 11.2s

#11 [5/5] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#11 DONE 0.0s

#12 exporting to image
#12 exporting layers
#12 exporting layers 2.3s done
#12 writing image sha256:a302dc895b5d7d3180d1364313243360fd9086d9136cc01541ef3a54a59adadf done
#12 DONE 2.3s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 9)
Pushing "sha256:a302dc895b5d7d3180d1364313243360fd9086d9136cc01541ef3a54a59adadf" to "ocurrent/opam-staging:debian-12-ocaml-4.11-arm64" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
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debian-12-ocaml-4.11-arm64: digest: sha256:0e7827932b724fae9a3984e0dc7b20ab7d2e20ffb831686d081740c33ad41974 size: 9499
The push refers to repository [docker.io/ocurrent/opam-staging]
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debian-12-ocaml-4.11-arm64: digest: sha256:0e7827932b724fae9a3984e0dc7b20ab7d2e20ffb831686d081740c33ad41974 size: 9499
Job succeeded
2026-06-06 11:23.10: Job succeeded