2026-03-07 09:08.22: New job: Build using linux-riscv64 in
                                []
2026-03-07 09:08.22: Will push staging image to ocurrent/opam-staging:ubuntu-24.04-ocaml-5.2-riscv64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:35aefd3e61b5c86bab924062617016812d0934df47141c14c7d6c2c446c78c83
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 5.2 --packages=ocaml-base-compiler.5.2.1
RUN opam pin add -k version ocaml-base-compiler 5.2.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-03-07 09:08.22: Using cache hint "5.2.1-riscv64-ocurrent/opam-staging@sha256:35aefd3e61b5c86bab924062617016812d0934df47141c14c7d6c2c446c78c83"
2026-03-07 09:08.22: Waiting for resource in pool OCluster
2026-03-07 11:29.40: Waiting for worker…
2026-03-07 11:35.28: Got resource from pool OCluster
Building on riscv-bm-03.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: 663B 0.0s done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.7s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:35aefd3e61b5c86bab924062617016812d0934df47141c14c7d6c2c446c78c83
#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@sha256:35aefd3e61b5c86bab924062617016812d0934df47141c14c7d6c2c446c78c83
#6 CACHED

#7 [internal] load build context
#7 transferring context: 663B 0.0s done
#7 DONE 0.1s

#8 [2/8] RUN apt-get -y update
#8 0.900 Hit:1 http://ports.ubuntu.com/ubuntu-ports noble InRelease
#8 0.902 Get:2 http://ports.ubuntu.com/ubuntu-ports noble-updates InRelease [126 kB]
#8 1.016 Get:3 http://ports.ubuntu.com/ubuntu-ports noble-backports InRelease [126 kB]
#8 1.078 Get:4 http://ports.ubuntu.com/ubuntu-ports noble-security InRelease [126 kB]
#8 1.695 Get:5 http://ports.ubuntu.com/ubuntu-ports noble-updates/main riscv64 Packages [939 kB]
#8 1.923 Get:6 http://ports.ubuntu.com/ubuntu-ports noble-updates/universe riscv64 Packages [1523 kB]
#8 2.270 Get:7 http://ports.ubuntu.com/ubuntu-ports noble-security/main riscv64 Packages [608 kB]
#8 2.361 Get:8 http://ports.ubuntu.com/ubuntu-ports noble-security/universe riscv64 Packages [972 kB]
#8 3.020 Fetched 4420 kB in 2s (1984 kB/s)
#8 3.020 Reading package lists...
#8 DONE 7.8s

#9 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#9 0.529 Reading package lists...
#9 5.126 Building dependency tree...
#9 5.751 Reading state information...
#9 6.108 Calculating upgrade...
#9 7.653 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#9 DONE 7.7s

#10 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#10 0.569 Reading package lists...
#10 5.127 Building dependency tree...
#10 5.753 Reading state information...
#10 7.310 The following NEW packages will be installed:
#10 7.313   libzstd-dev
#10 7.523 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#10 7.523 Need to get 1777 kB of archives.
#10 7.523 After this operation, 14.4 MB of additional disk space will be used.
#10 7.523 Get:1 http://ports.ubuntu.com/ubuntu-ports noble-updates/main riscv64 libzstd-dev riscv64 1.5.5+dfsg2-2build1.1 [1777 kB]
#10 8.831 debconf: delaying package configuration, since apt-utils is not installed
#10 9.036 Fetched 1777 kB in 0s (4096 kB/s)
#10 9.151 Selecting previously unselected package libzstd-dev:riscv64.
#10 9.151 (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 ... 16249 files and directories currently installed.)
#10 9.371 Preparing to unpack .../libzstd-dev_1.5.5+dfsg2-2build1.1_riscv64.deb ...
#10 9.381 Unpacking libzstd-dev:riscv64 (1.5.5+dfsg2-2build1.1) ...
#10 10.12 Setting up libzstd-dev:riscv64 (1.5.5+dfsg2-2build1.1) ...
#10 DONE 10.4s

#11 [5/8] RUN opam switch create 5.2 --packages=ocaml-base-compiler.5.2.1
#11 16.69 
#11 16.69 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 17.12 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#11 17.50 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#11 17.86 [ocaml-base-compiler.5.2.1] downloaded from cache at https://opam.ocaml.org/cache
#11 21.98 [ocaml-base-compiler.5.2.1/ocaml-base-compiler.install] downloaded from https://opam.ocaml.org/cache
#11 21.98 
#11 21.98 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 23.76 -> installed base-bigarray.base
#11 23.77 -> installed base-threads.base
#11 23.77 -> installed base-unix.base
#11 23.78 -> installed ocaml-options-vanilla.1
#11 898.0 -> installed ocaml-base-compiler.5.2.1
#11 898.3 -> installed ocaml-config.3
#11 898.9 -> installed ocaml.5.2.1
#11 899.0 -> installed base-domains.base
#11 899.2 -> installed base-nnp.base
#11 901.9 Done.
#11 901.9 # Run eval $(opam env) to update the current shell environment
#11 DONE 906.5s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.2.1
#12 1.953 ocaml-base-compiler is now pinned to version 5.2.1
#12 1.953 
#12 17.58 No package build needed.
#12 17.58 Nothing to do.
#12 17.59 # Run eval $(opam env) to update the current shell environment
#12 DONE 17.8s

#13 [7/8] RUN opam install -y opam-depext
#13 18.85 The following actions will be performed:
#13 18.85   - install opam-depext 1.2.3
#13 18.86 
#13 18.86 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 19.35 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#13 19.44 
#13 19.44 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 25.48 -> installed opam-depext.1.2.3
#13 25.51 Done.
#13 25.51 # Run eval $(opam env) to update the current shell environment
#13 DONE 25.8s

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

#15 exporting to image
#15 exporting layers
#15 exporting layers 19.1s done
#15 writing image sha256:cdd9655d8297502ef686502f8c6cce0e44b421d1e17485125f3e6a8aaa03831b done
#15 DONE 19.1s

 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:cdd9655d8297502ef686502f8c6cce0e44b421d1e17485125f3e6a8aaa03831b" to "ocurrent/opam-staging:ubuntu-24.04-ocaml-5.2-riscv64" as user "ocurrentbuilder"
Login Succeeded
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ubuntu-24.04-ocaml-5.2-riscv64: digest: sha256:50f0c93c5c4e32ba1ec1ba5a2e33f438e82b2ba31c48c498919e1934a39ab604 size: 10341
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ubuntu-24.04-ocaml-5.2-riscv64: digest: sha256:50f0c93c5c4e32ba1ec1ba5a2e33f438e82b2ba31c48c498919e1934a39ab604 size: 10341
Job succeeded
2026-03-07 11:54.13: Job succeeded