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Building on c2-3.ocamllabs.io

(from ocaml/opam:debian-unstable@sha256:a59c08d2fe55bc0ee92a97b004206ab89a8dd5cacadd8528a0d0e9b978dcba1a)
Unable to find image 'ocaml/opam:debian-unstable@sha256:a59c08d2fe55bc0ee92a97b004206ab89a8dd5cacadd8528a0d0e9b978dcba1a' locally
docker.io/ocaml/opam@sha256:a59c08d2fe55bc0ee92a97b004206ab89a8dd5cacadd8528a0d0e9b978dcba1a: Pulling from ocaml/opam
d94e46e039c4: Pulling fs layer
d94e46e039c4: Verifying Checksum
d94e46e039c4: Download complete
d94e46e039c4: Pull complete
Digest: sha256:a59c08d2fe55bc0ee92a97b004206ab89a8dd5cacadd8528a0d0e9b978dcba1a
Status: Downloaded newer image for ocaml/opam@sha256:a59c08d2fe55bc0ee92a97b004206ab89a8dd5cacadd8528a0d0e9b978dcba1a
2022-11-02 11:26.38 ---> using "6615d3400d8dabf8928c82fbcb18e477501a38f64d3b1412a91a4e86499e265b" from cache

/: (user (uid 1000) (gid 1000))

/: (env OPAMPRECISETRACKING 1)

/: (env OPAMUTF8 never)

/: (env OPAMEXTERNALSOLVER builtin-0install)

/: (env OPAMCRITERIA +removed)

/: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2022-11-02 11:26.38 ---> using "c909a0ff168e383d01aa2cb84f3e6cbc7a0c470ffe3d07946f43f83d47cc9bfa" from cache

/: (run (network host)
        (shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q 94675aaefe68e1e4a4ad959d88dd65afa3a9ed3d"))
2022-11-02 11:26.38 ---> using "5315c90a66cfce3be1f8ac668b7f4445c317bfeb4b1de04fe278a4bdf33753ae" from cache

/: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
  - you won't be able to use mercurial repositories unless you install the hg command on your system.
  - you won't be able to use darcs repositories unless you install the darcs command on your system.


<><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised

User configuration:
  ~/.profile is already up-to-date.
[NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc.

2022-11-02 11:26.38 ---> using "f46d72ea67943cab7c832114e4ca486dbfd4f12ff8812515d1a06b3a229da8ee" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell "opam switch create --repositories=default '4.04' '4.04.2'"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "4.04.2"} | "ocaml-system" {= "4.04.2"}]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> retrieved ocaml-base-compiler.4.04.2  (https://github.com/ocaml/ocaml/archive/4.04.2.tar.gz)
-> installed ocaml-base-compiler.4.04.2
-> installed ocaml-config.1
-> installed ocaml.4.04.2
Done.
# Run eval $(opam env --switch=4.04) to update the current shell environment
2022-11-02 11:26.38 ---> using "054f98245e360a75f1257c404e28c78461ed9a69fa4b3fae505ad91c1d8e3ef6" from cache

/: (run (network host)
        (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [161 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-11-02-0803.40-F-2022-11-01-2004.36.pdiff [67.9 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-11-02-0803.40-F-2022-11-01-2004.36.pdiff [67.9 kB]
- Fetched 293 kB in 2s (172 kB/s)
- Reading package lists...
- 
2022-11-02 11:26.38 ---> using "45f564abc23d4361d1e51876a0e28da50f0693c592a334d4e7b2afb281fb8717" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell "opam install -y ocaml-secondary-compiler"))
The following actions will be performed:
=== install 1 package
  - install ocaml-secondary-compiler 4.08.1-1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved ocaml-secondary-compiler.4.08.1-1  (cached)
-> installed ocaml-secondary-compiler.4.08.1-1
Done.
# Run eval $(opam env) to update the current shell environment
2022-11-02 11:26.38 ---> using "729e66659cbdec4c882bef84a3f8264c9d628922c0dda4e084149a0406e55895" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell  "\
               \nopam remove -y \"afl-persistent.1.3\"\
               \nopam install -vy \"afl-persistent.1.3\"\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: \"afl-persistent.1.3\" | grep -q '\"debian-unstable\"'; then\
               \n        echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\
               \n        exit 69\
               \n    fi\
               \nfi\
               \n\
               \n\
               \nexit $res\
               \n"))
[NOTE] afl-persistent.1.3 is not installed.

Nothing to do.
The following actions will be performed:
=== install 1 package
  - install afl-persistent 1.3

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/3:
-> retrieved afl-persistent.1.3  (cached)
Processing  2/3: [afl-persistent: ./build.sh]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "./build.sh" (CWD=/home/opam/.opam/4.04/.opam-switch/build/afl-persistent.1.3)
- + dirname ./build.sh
- + cd .
- + rm -rf _build/
- + rm -f afl-persistent.config
- + mkdir _build
- + cd _build
- + ocamlc=ocamlc -g -bin-annot
- + ocamlopt=ocamlopt -g -bin-annot
- + echo print_string "hello"
- + ocamlopt -dcmm -c afl_check.ml
- + grep -q caml_afl
- + afl_always=false
- + ocamlopt -afl-instrument afl_check.ml -o test
- + [  = hello ]
- + ocamlopt -version
- + [ 4.04.2 = 4.04.0+afl ]
- + afl_available=false
- + cat
- + cp ../aflPersistent.mli .
- + [ false = true ]
- + cp ../aflPersistent-stub.ml aflPersistent.ml
- + ocamlc -g -bin-annot -c aflPersistent.mli
- + ocamlc -g -bin-annot -c aflPersistent.ml
- + ocamlc -g -bin-annot -a aflPersistent.cmo -o afl-persistent.cma
- + ocamlopt -g -bin-annot -c aflPersistent.ml
- + ocamlopt -g -bin-annot -a aflPersistent.cmx -o afl-persistent.cmxa
- + cp ../test.ml .
- + ocamlc unix.cma afl-persistent.cma test.ml -o test
- + ./test
- + ocamlopt unix.cmxa afl-persistent.cmxa test.ml -o test
- + ./test
-> compiled  afl-persistent.1.3
-> installed afl-persistent.1.3
Done.

<><> afl-persistent.1.3 installed successfully ><><><><><><><><><><><><><><><><>
=> afl-persistent is installed, but since AFL instrumentation is not available
   with this OCaml compiler, instrumented fuzzing with afl-fuzz won't work.

   To use instrumented fuzzing, switch to an OCaml version supporting AFL, such
   as 4.07.1+afl.
# Run eval $(opam env) to update the current shell environment
2022-11-02 11:26.51 ---> saved as "7fff260fcc6957a054cd98a7e8668f4e192e3898d281e11a750eae1736648fd3"
Job succeeded