Building on bremusa.ocamllabs.io (from ocaml/opam:debian-unstable) 2025-06-20 07:43.33 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache /: (user (uid 1000) (gid 1000)) /: (env OPAMPRECISETRACKING 1) /: (env OPAMUTF8 never) /: (env OPAMEXTERNALSOLVER builtin-0install) /: (env OPAMCRITERIA +removed) /: (env CI true) /: (env OPAM_HEALTH_CHECK_CI true) /: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam")) 2025-06-20 07:43.33 ---> using "40df4fa4cdfc68a5fa7a326047e82a7adc5df52b8059d4a7b745bdd50aad56e7" 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 85c0ae7c3d35162c6ab6387e823d02d11bb7c212")) 2025-06-20 07:43.33 ---> using "b84eca2a00483a6b2c6df2ffab4d6d94655aed06a514ded91e77432786de54f2" 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. 2025-06-20 07:43.33 ---> using "cdf15c30c809691a58c51fa61dd7a0eeb40101a920b892cc27caec109d66fec4" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '5.0' '5.0.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "5.0.0"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-config.3 (cached) -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> installed ocaml-options-vanilla.1 -> retrieved ocaml-base-compiler.5.0.0 (cached) -> installed ocaml-base-compiler.5.0.0 -> installed ocaml-config.3 -> installed ocaml.5.0.0 -> installed base-domains.base -> installed base-nnp.base Done. # To update the current shell environment, run: eval $(opam env --switch=5.0) 2025-06-20 07:43.33 ---> using "bb9a6a05f2b4050e138bd351a5967d8789fb702c3a7f6a6daeeade9ff7299c2d" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [208 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-19-1404.47-F-2025-06-14-1435.52.pdiff [161 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-19-1404.47-F-2025-06-14-1435.52.pdiff [161 kB] - Fetched 433 kB in 4s (99.4 kB/s) - Reading package lists... - 2025-06-20 07:43.33 ---> using "7b5326c457bb707140bbb7ed0e6cd28fa5915c2fdce4ef541a81deda0dcd8e86" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam remove -y liblinear.2.47\ \nopam install -vy liblinear.2.47\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: liblinear.2.47 | 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")) [NOTE] liblinear.2.47 is not installed. Nothing to do. The following actions will be performed: === install 3 packages - install conf-g++ 1.0 [required by liblinear] - install conf-gcc 1.0 [required by liblinear] - install liblinear 2.47 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 3/9: [liblinear.2.47: extract] Processing 4/9: [liblinear.2.47: extract] [conf-g++: g++] Processing 5/9: [liblinear.2.47: extract] [conf-g++: g++] [conf-gcc: gcc] -> retrieved liblinear.2.47 (cached) Processing 5/9: [conf-g++: g++] [conf-gcc: gcc] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "g++" "--version" (CWD=/home/opam/.opam/5.0/.opam-switch/build/conf-g++.1.0) - g++ (Debian 14.2.0-19) 14.2.0 - Copyright (C) 2024 Free Software Foundation, Inc. - This is free software; see the source for copying conditions. There is NO - warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -> compiled conf-g++.1.0 Processing 5/9: [conf-gcc: gcc] -> installed conf-g++.1.0 Processing 6/9: [conf-gcc: gcc] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "gcc" "--version" (CWD=/home/opam/.opam/5.0/.opam-switch/build/conf-gcc.1.0) - gcc (Debian 14.2.0-19) 14.2.0 - Copyright (C) 2024 Free Software Foundation, Inc. - This is free software; see the source for copying conditions. There is NO - warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -> compiled conf-gcc.1.0 -> installed conf-gcc.1.0 Processing 8/9: [liblinear: make] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "make" (CWD=/home/opam/.opam/5.0/.opam-switch/build/liblinear.2.47) - g++ -Wall -Wconversion -O3 -fPIC -c -o newton.o newton.cpp - g++ -Wall -Wconversion -O3 -fPIC -c -o linear.o linear.cpp - make -C blas OPTFLAGS='-Wall -Wconversion -O3 -fPIC' CC='cc'; - make[1]: Entering directory '/home/opam/.opam/5.0/.opam-switch/build/liblinear.2.47/blas' - cc -Wall -Wconversion -O3 -fPIC -c dnrm2.c - cc -Wall -Wconversion -O3 -fPIC -c daxpy.c - cc -Wall -Wconversion -O3 -fPIC -c ddot.c - cc -Wall -Wconversion -O3 -fPIC -c dscal.c - ar rcv blas.a dnrm2.o daxpy.o ddot.o dscal.o - a - dnrm2.o - a - daxpy.o - a - ddot.o - a - dscal.o - ranlib blas.a - make[1]: Leaving directory '/home/opam/.opam/5.0/.opam-switch/build/liblinear.2.47/blas' - g++ -Wall -Wconversion -O3 -fPIC -o train train.c newton.o linear.o blas/blas.a - g++ -Wall -Wconversion -O3 -fPIC -o predict predict.c newton.o linear.o blas/blas.a -> compiled liblinear.2.47 Processing 9/9: [liblinear: cp train] + /home/opam/.opam/opam-init/hooks/sandbox.sh "install" "cp" "train" "/home/opam/.opam/5.0/bin/liblinear_train" (CWD=/home/opam/.opam/5.0/.opam-switch/build/liblinear.2.47) Processing 9/9: [liblinear: cp predict] + /home/opam/.opam/opam-init/hooks/sandbox.sh "install" "cp" "predict" "/home/opam/.opam/5.0/bin/liblinear_predict" (CWD=/home/opam/.opam/5.0/.opam-switch/build/liblinear.2.47) -> installed liblinear.2.47 Done. # To update the current shell environment, run: eval $(opam env) 2025-06-20 07:43.55 ---> saved as "52f845ee2355dd4ac26ab5bd4c539292949da9f18e9d2fd1fdc9bf8183bfec39" Job succeeded