2026-06-06 07:11.11: New job: Build using linux-ppc64 in
                                []
2026-06-06 07:11.11: Will push staging image to ocurrent/opam-staging:debian-13-ocaml-5.4-no-flat-float-array-ppc64le

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
USER root
RUN apt-get -y update
RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
USER opam
RUN opam switch create 5.4 --packages=ocaml-variants.5.4.1+options,ocaml-options-only-no-flat-float-array
RUN opam pin add -k version ocaml-variants 5.4.1+options
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-06 07:11.11: Using cache hint "5.4.1+no-flat-float-array-ppc64le-ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5"
2026-06-06 09:14.42: Waiting for worker…
2026-06-06 09:14.42: 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: 708B done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 1.0s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:87999aa3d42bdc6bea60565083ee17e86d1f3339802f543c0d03998580f9cb89
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B done
#5 DONE 0.3s

#6 [internal] load build context
#6 transferring context: 708B 0.0s done
#6 DONE 0.0s

#7 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5
#7 resolve docker.io/ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5
#7 resolve docker.io/ocurrent/opam-staging@sha256:4f695b9f779b2a6f245d1606d6166cfe6245369bb8ffb060b6eb4801dae347f5 0.9s done
#7 DONE 0.9s

#8 [2/8] RUN apt-get -y update
#8 CACHED

#9 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#9 CACHED

#10 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#10 CACHED

#11 [5/8] RUN opam switch create 5.4 --packages=ocaml-variants.5.4.1+options,ocaml-options-only-no-flat-float-array
#11 0.741 
#11 0.741 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#11 0.741 Switch invariant: [
#11 0.741   "ocaml-variants" {= "5.4.1+options"}
#11 0.741   "ocaml-options-only-no-flat-float-array"
#11 0.741 ]
#11 7.338 
#11 7.338 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 10.79 -> installed base-bigarray.base
#11 10.79 -> installed base-threads.base
#11 10.79 -> installed base-unix.base
#11 10.80 -> installed ocaml-option-bytecode-only.1
#11 10.81 -> installed ocaml-option-no-flat-float-array.1
#11 10.81 -> installed ocaml-options-only-no-flat-float-array.1+bytecode-only
#11 11.76 -> retrieved ocaml-config.3  (2 extra sources)
#11 12.19 -> retrieved ocaml-compiler.5.4.1  (https://opam.ocaml.org/cache)
#11 73.12 -> installed ocaml-compiler.5.4.1
#11 73.12 -> installed ocaml-variants.5.4.1+options
#11 73.14 -> installed ocaml-config.3
#11 73.29 -> installed ocaml.5.4.1
#11 73.29 -> installed base-domains.base
#11 73.29 -> installed base-effects.base
#11 73.30 -> installed base-nnp.base
#11 73.63 Done.
#11 73.63 # Run eval $(opam env --switch=5.4) to update the current shell environment
#11 DONE 75.5s

#12 [6/8] RUN opam pin add -k version ocaml-variants 5.4.1+options
#12 0.753 ocaml-variants is now pinned to version 5.4.1+options
#12 0.753 
#12 7.459 No package build needed.
#12 7.459 Nothing to do.
#12 7.459 # Run eval $(opam env) to update the current shell environment
#12 DONE 7.5s

#13 [7/8] RUN opam install -y opam-depext
#13 7.646 The following actions will be performed:
#13 7.646   - install opam-depext 1.2.3
#13 7.646 
#13 7.646 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 8.415 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#13 14.23 -> installed opam-depext.1.2.3
#13 14.27 Done.
#13 14.27 
#13 14.27 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#13 14.27 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#13 14.27 # Run eval $(opam env) to update the current shell environment
#13 DONE 16.1s

#14 [8/8] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#14 DONE 0.1s

#15 exporting to image
#15 exporting layers
#15 exporting layers 1.7s done
#15 writing image sha256:1aabe7aeb37125295202dabe7f3ef7d556bd69ab29b6c4407de117d667dab6f7 done
#15 DONE 1.7s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:1aabe7aeb37125295202dabe7f3ef7d556bd69ab29b6c4407de117d667dab6f7" to "ocurrent/opam-staging:debian-13-ocaml-5.4-no-flat-float-array-ppc64le" as user "ocurrentbuilder"
Login Succeeded
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debian-13-ocaml-5.4-no-flat-float-array-ppc64le: digest: sha256:83d1ae74975995be69941fa06eeac6a643e1ff7dcb4d0a15fea2b8f8f4cb46be size: 10125
Job succeeded
2026-06-06 09:18.06: Job succeeded