2026-03-16 10:07.46: New job: Build using linux-ppc64 in
                                []
2026-03-16 10:07.46: Will push staging image to ocurrent/opam-staging:debian-12-ocaml-4.12-ppc64le

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.12 --packages=ocaml-base-compiler.4.12.1
RUN opam pin add -k version ocaml-base-compiler 4.12.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-03-16 10:07.46: Using cache hint "4.12.1-ppc64le-ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c"
2026-03-16 10:07.46: Waiting for resource in pool OCluster
2026-03-16 10:38.23: Waiting for worker…
2026-03-16 10:39.11: Got resource from pool OCluster
Building on scyleia.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 0.1s

#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:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c
#4 DONE 0.0s

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

#6 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c
#6 resolve docker.io/ocurrent/opam-staging@sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c 0.1s done
#6 sha256:e11e544e4bd52be79039f75d2d487eaa50ad8516eeb2364bab6bd890c8892f6c 8.87kB / 8.87kB done
#6 sha256:411009c53362ad4c2c239f41eea921ed0361ddc0296a86fa2d10bcdbc380e66f 10.22kB / 10.22kB done
#6 sha256:803135c3e231ddae2646eaa8c7b8289ba8f54c4503053b8458a68642d8d9e37c 231B / 231B 0.8s done
#6 sha256:aed048bf927c3b14241889fcd5fa114b2522b7e6bd30acb6b9a9485cd13ef541 418B / 418B 1.4s done
#6 sha256:0ffb2737c4ce5e38b77eb0ad3997e9a53476cb53088ac993a2e6b261911752bc 236B / 236B 1.8s done
#6 sha256:3dff53c0b00611897126790aa3780cc6410cc33ede2e913ccdc69765a9f0f57e 1.74kB / 1.74kB 2.1s done
#6 sha256:23b4f0cbb66b027f8ed99076a252bb99945af4dabe856be6eb367703e0ffb8ef 181.50MB / 181.50MB 10.6s done
#6 sha256:568736cfefdea33b5f3cd838539f998575d7431d68695f49d97abf15d7c844b7 240.37MB / 240.37MB 12.3s done
#6 extracting sha256:568736cfefdea33b5f3cd838539f998575d7431d68695f49d97abf15d7c844b7 33.5s done
#6 extracting sha256:803135c3e231ddae2646eaa8c7b8289ba8f54c4503053b8458a68642d8d9e37c 0.0s done
#6 extracting sha256:23b4f0cbb66b027f8ed99076a252bb99945af4dabe856be6eb367703e0ffb8ef 14.1s done
#6 extracting sha256:aed048bf927c3b14241889fcd5fa114b2522b7e6bd30acb6b9a9485cd13ef541 0.0s done
#6 extracting sha256:0ffb2737c4ce5e38b77eb0ad3997e9a53476cb53088ac993a2e6b261911752bc 0.0s done
#6 extracting sha256:3dff53c0b00611897126790aa3780cc6410cc33ede2e913ccdc69765a9f0f57e 0.0s done
#6 DONE 64.4s

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

#8 [2/5] RUN opam switch create 4.12 --packages=ocaml-base-compiler.4.12.1
#8 3.798 
#8 3.798 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 3.918 [ocaml-config.2/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#8 4.039 [ocaml-config.2/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#8 4.114 [ocaml-base-compiler.4.12.1] downloaded from cache at https://opam.ocaml.org/cache
#8 5.021 [ocaml-base-compiler.4.12.1/alt-signal-stack.patch] downloaded from https://opam.ocaml.org/cache
#8 5.140 [ocaml-base-compiler.4.12.1/ocaml-base-compiler.install] downloaded from https://opam.ocaml.org/cache
#8 5.140 
#8 5.140 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 5.515 -> installed base-bigarray.base
#8 5.517 -> installed base-threads.base
#8 5.518 -> installed base-unix.base
#8 5.538 -> installed ocaml-options-vanilla.1
#8 124.4 -> installed ocaml-base-compiler.4.12.1
#8 124.5 -> installed ocaml-config.2
#8 124.6 -> installed ocaml.4.12.1
#8 125.0 Done.
#8 125.0 # Run eval $(opam env) to update the current shell environment
#8 DONE 125.1s

#9 [3/5] RUN opam pin add -k version ocaml-base-compiler 4.12.1
#9 1.087 ocaml-base-compiler is now pinned to version 4.12.1
#9 1.087 
#9 4.503 No package build needed.
#9 4.503 Nothing to do.
#9 4.504 # Run eval $(opam env) to update the current shell environment
#9 DONE 4.7s

#10 [4/5] RUN opam install -y opam-depext
#10 4.827 The following actions will be performed:
#10 4.827   - install opam-depext 1.2.3
#10 4.827 
#10 4.827 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 4.986 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#10 5.029 
#10 5.029 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 7.586 -> installed opam-depext.1.2.3
#10 7.625 Done.
#10 7.625 # Run eval $(opam env) to update the current shell environment
#10 DONE 7.8s

#11 [5/5] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#11 DONE 0.2s

#12 exporting to image
#12 exporting layers
#12 exporting layers 4.3s done
#12 writing image sha256:071b51ff6eb7aee91b1b39d3b2e4f01ed9d38d3502fcc1c38d8ebfc86df7fe1a 0.0s done
#12 DONE 4.4s

 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 "sha256:071b51ff6eb7aee91b1b39d3b2e4f01ed9d38d3502fcc1c38d8ebfc86df7fe1a" to "ocurrent/opam-staging:debian-12-ocaml-4.12-ppc64le" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
ebd6b0cebede: Preparing
dfdd8460058e: Preparing
c6b5b0c7ca5b: Preparing
44ecca71da89: Preparing
6bbe8bc014cb: Preparing
82caf08d770c: Preparing
beae26138957: Preparing
33ef1f7bad08: Preparing
559f5959d641: Preparing
5b437ec9e999: Preparing
dcf3e0927119: Preparing
e5641a52fdad: Preparing
9026a553d18b: Preparing
3b42b341db65: Preparing
22c061b744fc: Preparing
d24a53d3b5f2: Preparing
4caa72a37149: Preparing
827b53b43177: Preparing
2482c3f256b9: Preparing
6bee60c87086: Preparing
a6dbf493c94b: Preparing
42badb0e4807: Preparing
5f70bf18a086: Preparing
dfa12d471188: Preparing
f4d9bce8cab1: Preparing
fb82cb0a3473: Preparing
d27e9e3559b7: Preparing
51876f45a61b: Preparing
5fdee2d23d33: Preparing
2be797be43f5: Preparing
d2d830c0fcaa: Preparing
01be9d5a7332: Preparing
2b78a882baf2: Preparing
da388b395e1e: Preparing
d9edd1f8343e: Preparing
8a0586859d2d: Preparing
4e5bc2f7f7aa: Preparing
34b7f5867803: Preparing
a0675332f8d0: Preparing
8a018069eba2: Preparing
0cfdfe8d6878: Preparing
e9446603dca0: Preparing
c4d406b46a1f: Preparing
b4aaeeb52ba3: Preparing
8bb8cb9ee120: Preparing
dfa12d471188: Waiting
f4d9bce8cab1: Waiting
fb82cb0a3473: Waiting
d27e9e3559b7: Waiting
9026a553d18b: Waiting
3b42b341db65: Waiting
51876f45a61b: Waiting
5fdee2d23d33: Waiting
2be797be43f5: Waiting
d2d830c0fcaa: Waiting
01be9d5a7332: Waiting
22c061b744fc: Waiting
d9edd1f8343e: Waiting
d24a53d3b5f2: Waiting
8a0586859d2d: Waiting
2b78a882baf2: Waiting
da388b395e1e: Waiting
4e5bc2f7f7aa: Waiting
34b7f5867803: Waiting
a0675332f8d0: Waiting
c4d406b46a1f: Waiting
8a018069eba2: Waiting
0cfdfe8d6878: Waiting
b4aaeeb52ba3: Waiting
e9446603dca0: Waiting
8bb8cb9ee120: Waiting
4caa72a37149: Waiting
827b53b43177: Waiting
2482c3f256b9: Waiting
82caf08d770c: Waiting
beae26138957: Waiting
5b437ec9e999: Waiting
559f5959d641: Waiting
33ef1f7bad08: Waiting
dcf3e0927119: Waiting
6bee60c87086: Waiting
e5641a52fdad: Waiting
42badb0e4807: Waiting
a6dbf493c94b: Waiting
5f70bf18a086: Waiting
6bbe8bc014cb: Layer already exists
82caf08d770c: Layer already exists
beae26138957: Layer already exists
33ef1f7bad08: Layer already exists
559f5959d641: Layer already exists
5b437ec9e999: Layer already exists
dcf3e0927119: Layer already exists
e5641a52fdad: Layer already exists
c6b5b0c7ca5b: Pushed
3b42b341db65: Layer already exists
dfdd8460058e: Pushed
9026a553d18b: Layer already exists
d24a53d3b5f2: Layer already exists
ebd6b0cebede: Pushed
22c061b744fc: Layer already exists
827b53b43177: Layer already exists
2482c3f256b9: Layer already exists
6bee60c87086: Layer already exists
a6dbf493c94b: Layer already exists
42badb0e4807: Layer already exists
5f70bf18a086: Layer already exists
dfa12d471188: Layer already exists
4caa72a37149: Layer already exists
fb82cb0a3473: Layer already exists
d27e9e3559b7: Layer already exists
51876f45a61b: Layer already exists
f4d9bce8cab1: Layer already exists
2be797be43f5: Layer already exists
5fdee2d23d33: Layer already exists
01be9d5a7332: Layer already exists
da388b395e1e: Layer already exists
d2d830c0fcaa: Layer already exists
d9edd1f8343e: Layer already exists
2b78a882baf2: Layer already exists
8a0586859d2d: Layer already exists
4e5bc2f7f7aa: Layer already exists
a0675332f8d0: Layer already exists
0cfdfe8d6878: Layer already exists
34b7f5867803: Layer already exists
e9446603dca0: Layer already exists
8a018069eba2: Layer already exists
c4d406b46a1f: Layer already exists
b4aaeeb52ba3: Layer already exists
8bb8cb9ee120: Layer already exists
44ecca71da89: Pushed
debian-12-ocaml-4.12-ppc64le: digest: sha256:463921fbe86e73dc2da2f3a72cfad423748e4c57f82fbba138a28314d86a390f size: 9706
The push refers to repository [docker.io/ocurrent/opam-staging]
ebd6b0cebede: Preparing
dfdd8460058e: Preparing
c6b5b0c7ca5b: Preparing
44ecca71da89: Preparing
6bbe8bc014cb: Preparing
82caf08d770c: Preparing
beae26138957: Preparing
33ef1f7bad08: Preparing
559f5959d641: Preparing
5b437ec9e999: Preparing
dcf3e0927119: Preparing
e5641a52fdad: Preparing
9026a553d18b: Preparing
3b42b341db65: Preparing
22c061b744fc: Preparing
d24a53d3b5f2: Preparing
4caa72a37149: Preparing
827b53b43177: Preparing
2482c3f256b9: Preparing
6bee60c87086: Preparing
a6dbf493c94b: Preparing
42badb0e4807: Preparing
5f70bf18a086: Preparing
dfa12d471188: Preparing
f4d9bce8cab1: Preparing
fb82cb0a3473: Preparing
d27e9e3559b7: Preparing
51876f45a61b: Preparing
5fdee2d23d33: Preparing
2be797be43f5: Preparing
d2d830c0fcaa: Preparing
01be9d5a7332: Preparing
2b78a882baf2: Preparing
da388b395e1e: Preparing
d9edd1f8343e: Preparing
8a0586859d2d: Preparing
4e5bc2f7f7aa: Preparing
34b7f5867803: Preparing
a0675332f8d0: Preparing
8a018069eba2: Preparing
0cfdfe8d6878: Preparing
e9446603dca0: Preparing
c4d406b46a1f: Preparing
b4aaeeb52ba3: Preparing
8bb8cb9ee120: Preparing
dfa12d471188: Waiting
f4d9bce8cab1: Waiting
fb82cb0a3473: Waiting
d27e9e3559b7: Waiting
51876f45a61b: Waiting
5fdee2d23d33: Waiting
2be797be43f5: Waiting
d2d830c0fcaa: Waiting
01be9d5a7332: Waiting
2b78a882baf2: Waiting
da388b395e1e: Waiting
d9edd1f8343e: Waiting
8a0586859d2d: Waiting
4e5bc2f7f7aa: Waiting
34b7f5867803: Waiting
559f5959d641: Waiting
5b437ec9e999: Waiting
8bb8cb9ee120: Waiting
a0675332f8d0: Waiting
e9446603dca0: Waiting
dcf3e0927119: Waiting
3b42b341db65: Waiting
e5641a52fdad: Waiting
9026a553d18b: Waiting
c4d406b46a1f: Waiting
22c061b744fc: Waiting
827b53b43177: Waiting
d24a53d3b5f2: Waiting
b4aaeeb52ba3: Waiting
2482c3f256b9: Waiting
4caa72a37149: Waiting
42badb0e4807: Waiting
6bee60c87086: Waiting
a6dbf493c94b: Waiting
82caf08d770c: Waiting
33ef1f7bad08: Waiting
beae26138957: Waiting
0cfdfe8d6878: Waiting
ebd6b0cebede: Layer already exists
dfdd8460058e: Layer already exists
c6b5b0c7ca5b: Layer already exists
6bbe8bc014cb: Layer already exists
44ecca71da89: Layer already exists
82caf08d770c: Layer already exists
5b437ec9e999: Layer already exists
beae26138957: Layer already exists
559f5959d641: Layer already exists
33ef1f7bad08: Layer already exists
e5641a52fdad: Layer already exists
9026a553d18b: Layer already exists
dcf3e0927119: Layer already exists
4caa72a37149: Layer already exists
d24a53d3b5f2: Layer already exists
3b42b341db65: Layer already exists
827b53b43177: Layer already exists
2482c3f256b9: Layer already exists
6bee60c87086: Layer already exists
42badb0e4807: Layer already exists
f4d9bce8cab1: Layer already exists
dfa12d471188: Layer already exists
fb82cb0a3473: Layer already exists
5f70bf18a086: Layer already exists
a6dbf493c94b: Layer already exists
22c061b744fc: Layer already exists
d27e9e3559b7: Layer already exists
51876f45a61b: Layer already exists
5fdee2d23d33: Layer already exists
2be797be43f5: Layer already exists
d2d830c0fcaa: Layer already exists
01be9d5a7332: Layer already exists
2b78a882baf2: Layer already exists
da388b395e1e: Layer already exists
d9edd1f8343e: Layer already exists
8a0586859d2d: Layer already exists
4e5bc2f7f7aa: Layer already exists
34b7f5867803: Layer already exists
a0675332f8d0: Layer already exists
8a018069eba2: Layer already exists
0cfdfe8d6878: Layer already exists
e9446603dca0: Layer already exists
b4aaeeb52ba3: Layer already exists
c4d406b46a1f: Layer already exists
8bb8cb9ee120: Layer already exists
debian-12-ocaml-4.12-ppc64le: digest: sha256:463921fbe86e73dc2da2f3a72cfad423748e4c57f82fbba138a28314d86a390f size: 9706
Job succeeded
2026-03-16 11:02.46: Job succeeded