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Building on x86-bm-7.ocamllabs.io

(from ocaml/opam:debian-unstable)
WARNING: Error loading config file: .dockercfg: $HOME is not defined
Unable to find image 'ocaml/opam:debian-unstable' locally
debian-unstable: Pulling from ocaml/opam
Digest: sha256:a32e554d37007cabaf12da2261dad1c6890fb793357d4499f39865f3c85d81ab
Status: Downloaded newer image for ocaml/opam:debian-unstable
2021-08-01 05:11.08 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" 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-2.1 /usr/bin/opam"))
2021-08-01 05:11.08 ---> using "4d29eb3e0b7cd69a97ed90837671d5ca38aa41e2fb94346298af500378eca6fa" from cache

/: (run (network host)
        (shell "rm -rf ~/opam-repository && git clone -q 'git://github.com/ocaml/opam-repository.git' ~/opam-repository && git -C ~/opam-repository checkout -q dc616c8e8f4fbb597c8d985759c011843bd8d228"))
2021-08-01 05:11.08 ---> using "f3b349b4832fe4ba25cc9f1ea64f48876b564abfb61bc999b750f08d4ef74287" 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.

2021-08-01 05:11.08 ---> using "8588e75136f02e0c6d2464bfebbd09a8842c0ffae7e348ed5944f9bde1f9567c" from cache

/: (run (network host)
        (shell "git clone -q 'git://github.com/ocaml/ocaml-beta-repository.git' ~/'beta' && git -C ~/'beta' checkout -q 79aeeadd813bdae424ab53f882f08bee0a4e0b89"))
2021-08-01 05:11.08 ---> using "c60bafa2b18ea3b22658dc9b9f1043626ddc2c26a64489ff51b7ee1bb702a75a" from cache

/: (run (shell "opam repository add --dont-select 'beta' ~/'beta'"))
[beta] Initialised
2021-08-01 05:11.08 ---> using "272307276676ee47575394483d05ff426dbc1b5a2bbbf953ba050dc7a88c600a" from cache

/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
        (network host)
        (shell "opam switch create --repositories=beta,default 4.02.3"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "4.02.3"} | "ocaml-system" {= "4.02.3"}]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> retrieved ocaml-base-compiler.4.02.3  (cached)
-> installed ocaml-base-compiler.4.02.3
-> installed ocaml-config.1
-> installed ocaml.4.02.3
-> installed base-ocamlbuild.base
Done.
# Run eval $(opam env --switch=4.02.3) to update the current shell environment
2021-08-01 05:11.08 ---> using "879cb788a7487d6b47b05b9fb7c341239ba0634a7fa8b56a082d5049f021c3da" from cache

/: (run (network host)
        (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [165 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-2021-07-31-2001.47-F-2021-07-22-2001.46.pdiff [62.6 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2021-07-31-2001.47-F-2021-07-22-2001.46.pdiff [62.6 kB]
- Fetched 291 kB in 3s (107 kB/s)
- Reading package lists...
- 
2021-08-01 05:11.08 ---> using "64131b13db0ba750a1f6e413859ab0f68253f63040d636c31bf989c3d5208702" 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 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
2021-08-01 05:11.08 ---> using "a8e4827e70853ef0f298d0b5d499c9b34f6089b99443534e856a4eddcd78743b" 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"))
Nothing to do.
[NOTE] afl-persistent.1.3 is not installed.

The following actions will be performed:
  - remove  ocaml-secondary-compiler 4.08.1-1
  - install afl-persistent           1.3
===== 1 to install | 1 to remove =====

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   ocaml-secondary-compiler.4.08.1-1
Processing  2/4:
-> retrieved afl-persistent.1.3  (cached)
Processing  3/4: [afl-persistent: ./build.sh]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "./build.sh" (CWD=/home/opam/.opam/4.02.3/.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
- + [ 4.02.3 = 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
2021-08-01 05:11.24 ---> saved as "7776166e17b60c237992bc2107b361ebf9766209cc50cfe3898d02d976d4ce6d"
Job succeeded