2026-09-20 13:34.43: New job: Build using linux-ppc64 in
                                []
2026-09-20 13:34.43: Will push staging image to ocurrent/opam-staging:ubuntu-24.04-ocaml-4.14-ppc64le

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:df4b3492e0a48716f1795aa5c4721b496f9c721b7a46db2afca8ee8891f186b7
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.14 --packages=ocaml-base-compiler.4.14.4
RUN opam pin add -k version ocaml-base-compiler 4.14.4
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-09-20 13:34.43: Using cache hint "4.14.4-ppc64le-ocurrent/opam-staging@sha256:df4b3492e0a48716f1795aa5c4721b496f9c721b7a46db2afca8ee8891f186b7"
2026-09-20 13:34.43: Waiting for resource in pool OCluster
2026-09-20 13:34.43: Waiting for worker…
2026-09-20 13:34.43: 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 0.0s

#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:ecfaec9ed6d810b56388c508f4121597bfbba70d41a6dfeee4d8cad5f295fc32
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:df4b3492e0a48716f1795aa5c4721b496f9c721b7a46db2afca8ee8891f186b7
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 transferring context: 2B done
#5 DONE 0.2s

#6 [internal] load build context
#6 transferring context: 504B done
#6 DONE 0.1s

#7 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:df4b3492e0a48716f1795aa5c4721b496f9c721b7a46db2afca8ee8891f186b7
#7 resolve docker.io/ocurrent/opam-staging@sha256:df4b3492e0a48716f1795aa5c4721b496f9c721b7a46db2afca8ee8891f186b7
#7 resolve docker.io/ocurrent/opam-staging@sha256:df4b3492e0a48716f1795aa5c4721b496f9c721b7a46db2afca8ee8891f186b7 1.0s done
#7 DONE 2.6s

#8 [2/5] RUN opam switch create 4.14 --packages=ocaml-base-compiler.4.14.4
#8 1.431 
#8 1.431 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#8 1.431 Switch invariant: ["ocaml-base-compiler" {= "4.14.4"}]
#8 12.89 
#8 12.89 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 18.17 -> installed base-bigarray.base
#8 18.17 -> installed base-threads.base
#8 18.18 -> installed base-unix.base
#8 18.18 -> installed ocaml-options-vanilla.1
#8 18.38 -> retrieved ocaml-config.2  (2 extra sources)
#8 19.41 -> retrieved ocaml-base-compiler.4.14.4  (https://opam.ocaml.org/cache)
#8 172.7 -> installed ocaml-base-compiler.4.14.4
#8 172.7 -> installed ocaml-config.2
#8 172.8 -> installed ocaml.4.14.4
#8 173.3 Done.
#8 173.3 # Run eval $(opam env --switch=4.14) to update the current shell environment
#8 DONE 176.3s

#9 [3/5] RUN opam pin add -k version ocaml-base-compiler 4.14.4
#9 0.787 ocaml-base-compiler is now pinned to version 4.14.4
#9 0.787 
#9 10.58 No package build needed.
#9 10.58 Nothing to do.
#9 10.58 # Run eval $(opam env) to update the current shell environment
#9 DONE 10.7s

#10 [4/5] RUN opam install -y opam-depext
#10 11.19 The following actions will be performed:
#10 11.19   - install opam-depext 1.2.3
#10 11.19 
#10 11.19 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 11.46 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#10 17.53 -> installed opam-depext.1.2.3
#10 17.54 Done.
#10 17.54 
#10 17.54 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#10 17.54 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#10 17.54 # Run eval $(opam env) to update the current shell environment
#10 DONE 20.2s

#11 [5/5] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#11 DONE 0.1s

#12 exporting to image
#12 exporting layers
#12 exporting layers 4.4s done
#12 writing image sha256:47cb0950e774578f648e177b141d503e9fe77398830cac230d110e6176ce0a19 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 "sha256:47cb0950e774578f648e177b141d503e9fe77398830cac230d110e6176ce0a19" to "ocurrent/opam-staging:ubuntu-24.04-ocaml-4.14-ppc64le" as user "ocurrentbuilder"
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Job succeeded
2026-09-20 13:39.21: Job succeeded