2026-01-09 19:37.37: New job: Build using linux-riscv64 in
                                []
2026-01-09 19:37.37: Will push staging image to ocurrent/opam-staging:ubuntu-25.04-ocaml-5.3-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:60e577d8f93f75a762a1cd3f9dfa4390f48b784663abd09dc71d56ae9605ce7b
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 5.3 --packages=ocaml-base-compiler.5.3.0
RUN opam pin add -k version ocaml-base-compiler 5.3.0
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-01-09 19:37.37: Using cache hint "5.3.0-riscv64-ocurrent/opam-staging@sha256:60e577d8f93f75a762a1cd3f9dfa4390f48b784663abd09dc71d56ae9605ce7b"
2026-01-09 19:37.37: Waiting for resource in pool OCluster
2026-01-12 12:21.25: Waiting for worker…
2026-01-12 14:12.27: Got resource from pool OCluster
Building on riscv-bm-04.sw.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: 30B 0.0s
#1 transferring dockerfile: 663B 0.0s done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 1.2s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:60e577d8f93f75a762a1cd3f9dfa4390f48b784663abd09dc71d56ae9605ce7b
#4 DONE 0.0s

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

#6 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:60e577d8f93f75a762a1cd3f9dfa4390f48b784663abd09dc71d56ae9605ce7b
#6 CACHED

#7 [internal] load build context
#7 transferring context: 663B 0.0s done
#7 DONE 0.2s

#8 [2/8] RUN apt-get -y update
#8 1.703 Hit:1 http://ports.ubuntu.com/ubuntu-ports plucky InRelease
#8 1.732 Get:2 http://ports.ubuntu.com/ubuntu-ports plucky-updates InRelease [126 kB]
#8 1.818 Get:3 http://ports.ubuntu.com/ubuntu-ports plucky-backports InRelease [126 kB]
#8 1.893 Get:4 http://ports.ubuntu.com/ubuntu-ports plucky-security InRelease [126 kB]
#8 2.094 Get:5 http://ports.ubuntu.com/ubuntu-ports plucky-updates/main riscv64 Packages [412 kB]
#8 2.223 Get:6 http://ports.ubuntu.com/ubuntu-ports plucky-updates/universe riscv64 Packages [283 kB]
#8 2.338 Get:7 http://ports.ubuntu.com/ubuntu-ports plucky-security/universe riscv64 Packages [203 kB]
#8 2.392 Get:8 http://ports.ubuntu.com/ubuntu-ports plucky-security/main riscv64 Packages [256 kB]
#8 2.620 Fetched 1533 kB in 1s (1520 kB/s)
#8 2.620 Reading package lists...
#8 DONE 7.2s

#9 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#9 0.640 Reading package lists...
#9 5.322 Building dependency tree...
#9 5.940 Reading state information...
#9 6.346 Calculating upgrade...
#9 8.041 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#9 DONE 8.1s

#10 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#10 0.658 Reading package lists...
#10 5.047 Building dependency tree...
#10 5.650 Reading state information...
#10 7.352 The following NEW packages will be installed:
#10 7.355   libzstd-dev
#10 7.701 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#10 7.701 Need to get 1668 kB of archives.
#10 7.701 After this operation, 14.7 MB of additional disk space will be used.
#10 7.701 Get:1 http://ports.ubuntu.com/ubuntu-ports plucky/main riscv64 libzstd-dev riscv64 1.5.6+dfsg-2 [1668 kB]
#10 13.75 Fetched 1668 kB in 1s (1991 kB/s)
#10 13.86 Selecting previously unselected package libzstd-dev:riscv64.
#10 13.86 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 16552 files and directories currently installed.)
#10 14.03 Preparing to unpack .../libzstd-dev_1.5.6+dfsg-2_riscv64.deb ...
#10 14.04 Unpacking libzstd-dev:riscv64 (1.5.6+dfsg-2) ...
#10 14.58 Setting up libzstd-dev:riscv64 (1.5.6+dfsg-2) ...
#10 DONE 14.9s

#11 [5/8] RUN opam switch create 5.3 --packages=ocaml-base-compiler.5.3.0
#11 18.63 
#11 18.63 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 19.10 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#11 19.35 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#11 19.69 [ocaml-compiler.5.3.0] downloaded from cache at https://opam.ocaml.org/cache
#11 23.89 [ocaml-compiler.5.3.0/ocaml-compiler.install] downloaded from https://opam.ocaml.org/cache
#11 23.89 
#11 23.89 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 25.75 -> installed base-bigarray.base
#11 25.76 -> installed base-threads.base
#11 25.77 -> installed base-unix.base
#11 25.77 -> installed ocaml-options-vanilla.1
#11 992.0 -> installed ocaml-compiler.5.3.0
#11 992.3 -> installed ocaml-base-compiler.5.3.0
#11 992.5 -> installed ocaml-config.3
#11 993.1 -> installed ocaml.5.3.0
#11 993.3 -> installed base-domains.base
#11 993.5 -> installed base-effects.base
#11 993.7 -> installed base-nnp.base
#11 996.4 Done.
#11 996.4 # Run eval $(opam env) to update the current shell environment
#11 DONE 999.2s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.3.0
#12 2.126 ocaml-base-compiler is now pinned to version 5.3.0
#12 2.126 
#12 18.61 No package build needed.
#12 18.61 Nothing to do.
#12 18.61 # Run eval $(opam env) to update the current shell environment
#12 DONE 18.8s

#13 [7/8] RUN opam install -y opam-depext
#13 20.23 The following actions will be performed:
#13 20.23   - install opam-depext 1.2.3
#13 20.23 
#13 20.23 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 20.63 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#13 20.72 
#13 20.72 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 27.23 -> installed opam-depext.1.2.3
#13 27.26 Done.
#13 27.26 # Run eval $(opam env) to update the current shell environment
#13 DONE 27.5s

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

#15 exporting to image
#15 exporting layers
#15 exporting layers 20.1s done
#15 writing image sha256:9ef11cc9bee2a82d4be8f7e90f71ba170e0305ce9c10af72c294350faa26087b 0.0s done
#15 DONE 20.2s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:9ef11cc9bee2a82d4be8f7e90f71ba170e0305ce9c10af72c294350faa26087b" to "ocurrent/opam-staging:ubuntu-25.04-ocaml-5.3-riscv64" as user "ocurrentbuilder"
Login Succeeded
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Job succeeded
2026-01-12 14:33.52: Job succeeded