2026-03-14 10:35.22: New job: Build using linux-x86_64 in
                                []
2026-03-14 10:35.22: Will push staging image to ocurrent/opam-staging:archlinux-ocaml-4.10-amd64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:e2d5c7fd29a81b9b316fc549e1280c287a7fe785ead7f7aad4bd68c8ef872ead
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 4.10 --packages=ocaml-base-compiler.4.10.2
RUN opam pin add -k version ocaml-base-compiler 4.10.2
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-03-14 10:35.22: Using cache hint "4.10.2-amd64-ocurrent/opam-staging@sha256:e2d5c7fd29a81b9b316fc549e1280c287a7fe785ead7f7aad4bd68c8ef872ead"
2026-03-14 10:35.22: Waiting for resource in pool OCluster
2026-03-14 11:47.29: Waiting for worker…
2026-03-14 11:47.43: Got resource from pool OCluster
Building on phoebe
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 0.3s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:e2d5c7fd29a81b9b316fc549e1280c287a7fe785ead7f7aad4bd68c8ef872ead
#4 DONE 3.1s

#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:e2d5c7fd29a81b9b316fc549e1280c287a7fe785ead7f7aad4bd68c8ef872ead
#7 resolve docker.io/ocurrent/opam-staging@sha256:e2d5c7fd29a81b9b316fc549e1280c287a7fe785ead7f7aad4bd68c8ef872ead done
#7 sha256:e2d5c7fd29a81b9b316fc549e1280c287a7fe785ead7f7aad4bd68c8ef872ead 531B / 531B done
#7 sha256:8e80e3d3c90bbc24a047e3741470fbd318cfe3248e6c1499113fd43fbf33ec75 10.78kB / 10.78kB done
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 0B / 517.47MB 300.6s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 26.21MB / 517.47MB 303.0s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 55.57MB / 517.47MB 306.0s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 82.84MB / 517.47MB 308.8s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 109.05MB / 517.47MB 312.5s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 132.12MB / 517.47MB 317.6s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 136.31MB / 517.47MB 322.7s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 154.14MB / 517.47MB 327.8s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 182.45MB / 517.47MB 329.6s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 208.67MB / 517.47MB 331.2s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 235.93MB / 517.47MB 333.2s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 263.19MB / 517.47MB 335.6s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 290.46MB / 517.47MB 339.3s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 316.67MB / 517.47MB 342.7s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 343.93MB / 517.47MB 345.7s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 372.24MB / 517.47MB 349.2s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 399.51MB / 517.47MB 352.1s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 425.72MB / 517.47MB 354.9s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 451.94MB / 517.47MB 356.6s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 478.15MB / 517.47MB 358.0s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 504.37MB / 517.47MB 359.2s
#7 sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 517.47MB / 517.47MB 360.3s done
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 6.3s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 11.6s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 18.9s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 35.7s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 51.3s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 63.6s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 68.7s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 73.8s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 89.6s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 104.5s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 111.3s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 117.0s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 124.4s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 130.8s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 135.8s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 141.0s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 146.0s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 151.1s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 156.2s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 161.4s
#7 extracting sha256:467b34926cb4e8a9899e7539035aaa58d5f998607951a64d16ce70ccf5e06f80 162.2s done
#7 DONE 529.4s

#8 [2/6] RUN opam repo add ocaml-patches-overlay git+https://github.com/ocurrent/opam-repository#patches --set-default
#8 53.56 [ocaml-patches-overlay] Initialised
#8 53.56 ocaml-patches-overlay (at git+https://github.com/ocurrent/opam-repository#patches): 
#8 53.56     [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)
#8 53.56 
#8 DONE 56.1s

#9 [3/6] RUN opam switch create 4.10 --packages=ocaml-base-compiler.4.10.2
#9 8.545 
#9 8.545 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 8.797 [ocaml-config.1/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#9 8.961 [ocaml-base-compiler.4.10.2] downloaded from cache at https://opam.ocaml.org/cache
#9 9.072 [ocaml-config.1/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#9 10.99 [ocaml-base-compiler.4.10.2/alt-signal-stack.patch] downloaded from https://opam.ocaml.org/cache
#9 11.63 [ocaml-base-compiler.4.10.2/fix-gcc15.patch] downloaded from https://github.com/ocaml-opam/ocaml/commit/0ee9747a16a45ad2eeef36ae39cef2580b4a9253.patch?full_index=1
#9 11.93 [ocaml-base-compiler.4.10.2/ocaml-base-compiler.install] downloaded from https://opam.ocaml.org/cache
#9 11.93 
#9 11.93 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 12.55 ∗ installed base-bigarray.base
#9 12.56 ∗ installed base-threads.base
#9 12.56 ∗ installed base-unix.base
#9 192.8 ∗ installed ocaml-base-compiler.4.10.2
#9 192.9 ∗ installed ocaml-config.1
#9 193.0 ∗ installed ocaml.4.10.2
#9 193.4 Done.
#9 193.4 # Run eval $(opam env) to update the current shell environment
#9 DONE 200.8s

#10 [4/6] RUN opam pin add -k version ocaml-base-compiler 4.10.2
#10 0.894 ocaml-base-compiler is now pinned to version 4.10.2
#10 0.894 
#10 4.292 No package build needed.
#10 4.292 Nothing to do.
#10 4.303 # Run eval $(opam env) to update the current shell environment
#10 DONE 4.4s

#11 [5/6] RUN opam install -y opam-depext
#11 4.732 The following actions will be performed:
#11 4.732   ∗ install opam-depext 1.2.3
#11 4.732 
#11 4.732 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 4.977 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#11 5.018 
#11 5.018 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 6.913 ∗ installed opam-depext.1.2.3
#11 6.927 Done.
#11 6.936 # Run eval $(opam env) to update the current shell environment
#11 DONE 7.0s

#12 [6/6] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#12 DONE 0.1s

#13 exporting to image
#13 exporting layers
#13 exporting layers 3.6s done
#13 writing image sha256:f8085fe360290aeee0cec563d16d5e9154d0a334bc3ccf23492806ff96d4ffdb done
#13 DONE 3.6s

 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:f8085fe360290aeee0cec563d16d5e9154d0a334bc3ccf23492806ff96d4ffdb" to "ocurrent/opam-staging:archlinux-ocaml-4.10-amd64" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
1f781b6cc9d7: Preparing
4ab1a1f00275: Preparing
207cdc9a2180: Preparing
521976c71647: Preparing
4203596251ce: Preparing
9b2f76e28cf9: Preparing
9b2f76e28cf9: Waiting
207cdc9a2180: Pushed
1f781b6cc9d7: Pushed
4ab1a1f00275: Pushed
9b2f76e28cf9: Layer already exists
4203596251ce: Pushed
521976c71647: Pushed
archlinux-ocaml-4.10-amd64: digest: sha256:7b5d1c9117a791e3208d86405db74477c671c81b49a0f38f65c28e81e647d981 size: 1581
The push refers to repository [docker.io/ocurrent/opam-staging]
1f781b6cc9d7: Preparing
4ab1a1f00275: Preparing
207cdc9a2180: Preparing
521976c71647: Preparing
4203596251ce: Preparing
9b2f76e28cf9: Preparing
9b2f76e28cf9: Waiting
1f781b6cc9d7: Layer already exists
521976c71647: Layer already exists
207cdc9a2180: Layer already exists
4ab1a1f00275: Layer already exists
4203596251ce: Layer already exists
9b2f76e28cf9: Layer already exists
archlinux-ocaml-4.10-amd64: digest: sha256:7b5d1c9117a791e3208d86405db74477c671c81b49a0f38f65c28e81e647d981 size: 1581
Job succeeded
2026-03-14 12:40.18: Job succeeded