Building on bremusa.ocamllabs.io
(from ocaml/opam:debian-unstable)
2025-10-20 15:37.09 ---> 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"))
2025-10-20 15:37.09 ---> 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 5bf570252bd9fee71938b828ca0b86573c1e3355"))
2025-10-20 15:37.09 ---> using "5d9060f4a091feeded40d31aa9202099f5985b23d65db7fc416d6b6624552bb7" 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.
2025-10-20 15:37.09 ---> using "7dfd67279a0b6c96fe3527b7ac492da4aa9f97941af43ad023e8984d8100dde1" from cache
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
(network host)
(shell "opam switch create --repositories=default '5.3-opam' '5.3.0'"))
<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "5.3.0"}]
<><> 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-compiler.5.3.0 (cached)
-> installed ocaml-compiler.5.3.0
-> installed ocaml-base-compiler.5.3.0
-> installed ocaml-config.3
-> installed ocaml.5.3.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
Done.
# To update the current shell environment, run: eval $(opam env --switch=5.3-opam)
2025-10-20 15:37.09 ---> using "9ffbd8737131e8580a7020d72085731a70e38df60deef230fec516f1cd6898df" from cache
/: (run (network host)
(shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [207 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Err:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index
- Couldn't find the start of the patch series
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Ign:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages [10.2 MB]
- Fetched 10.5 MB in 2s (4470 kB/s)
- Reading package lists...
-
2025-10-20 15:37.09 ---> using "7b511f01af1ff6051c4d6b8856ac36a2a419ee6042db9f64d0e9cb36455e167c" from cache
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
(network host)
(shell "opam pin add -k version dune $(opam show -f version dune)"))
dune is now pinned to version 3.20.2
The following actions will be performed:
=== install 1 package
- install dune 3.20.2 (pinned)
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.20.2 (cached)
-> installed dune.3.20.2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-10-20 15:37.09 ---> using "5e0202fe51159b3d5f4d609c9549391f26061f6a05adcbf57b419d3a8880df4a" from cache
/: (env DUNE_CACHE enabled)
/: (env DUNE_CACHE_TRANSPORT direct)
/: (env DUNE_CACHE_DUPLICATION copy)
/: (run (cache (opam-archives (target /home/opam/.opam/download-cache)) (opam-dune-cache (target /home/opam/.cache/dune)))
(network host)
(shell "opam remove -y optiml-transport.0.0.1\
\nopam install -vy optiml-transport.0.0.1\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: optiml-transport.0.0.1 | 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] optiml-transport.0.0.1 is not installed.
Nothing to do.
The following actions will be performed:
=== install 1 package
- install optiml-transport 0.0.1
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/3: [optiml-transport.0.0.1: http]
Processing 1/3: [optiml-transport.0.0.1: extract]
-> retrieved optiml-transport.0.0.1 (https://github.com/igarnier/optiml-transport/archive/0.0.1.tar.gz)
Processing 2/3: [optiml-transport: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "optiml-transport" "-j" "71" "@install" (CWD=/home/opam/.opam/5.3-opam/.opam-switch/build/optiml-transport.0.0.1)
- (cd _build/default/lib && /usr/bin/gcc -x c++ -std=gnu++11 -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/5.3-opam/lib/ocaml -o EMD_wrapper.o -c EMD_wrapper.cpp)
- EMD_wrapper.cpp: In function 'problem_type_t EMD_wrap(int, int, double*, double*, double*, double*, double*, double*, double*, int)':
- EMD_wrapper.cpp:97:23: warning: comparison of integer expressions of different signedness: 'uint64_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
- 97 | for (uint64_t i=0; i<n1; i++) {
- | ~^~~
- EMD_wrapper.cpp:108:23: warning: comparison of integer expressions of different signedness: 'uint64_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
- 108 | for (uint64_t i=0; i<n2; i++) {
- | ~^~~
- In file included from full_bipartitegraph.h:28,
- from network_simplex_simple.h:67,
- from EMD.h:44,
- from EMD_wrapper.cpp:49:
- core.h:85:25: warning: typedef 'Node' locally defined but not used [-Wunused-local-typedefs]
- 85 | typedef Digraph::Node Node; \
- | ^~~~
- EMD_wrapper.cpp:65:3: note: in expansion of macro 'DIGRAPH_TYPEDEFS'
- 65 | DIGRAPH_TYPEDEFS(FullBipartiteDigraph);
- | ^~~~~~~~~~~~~~~~
- EMD_wrapper.cpp: In function 'value transport_stub_native(value, value, value, value, value, value, value, value)':
- EMD_wrapper.cpp:161:7: warning: unused variable 'maxit' [-Wunused-variable]
- 161 | int maxit = Int_val(max_iter);
- | ^~~~~
- network_simplex_simple.h: In instantiation of 'lemon::NetworkSimplexSimple<GR, V, C, NodesType, ArcsType>::NetworkSimplexSimple(const GR&, bool, int, ArcsType, uint64_t) [with GR = lemon::FullBipartiteDigraph; V = double; C = double; NodesType = unsigned int; ArcsType = long int; uint64_t = long unsigned int]':
- EMD_wrapper.cpp:92:104: required from here
- 92 | NetworkSimplexSimple<Digraph,double,double, node_id_type> net(di, true, (int) (n + m), n * m, maxIter);
- | ^
- network_simplex_simple.h:523:18: warning: 'lemon::NetworkSimplexSimple<lemon::FullBipartiteDigraph, double, double, unsigned int>::_init_nb_arcs' will be initialized after [-Wreorder]
- 523 | ArcsType _init_nb_arcs;
- | ^~~~~~~~~~~~~
- network_simplex_simple.h:365:21: warning: 'const lemon::NetworkSimplexSimple<lemon::FullBipartiteDigraph, double, double, unsigned int>::Value lemon::NetworkSimplexSimple<lemon::FullBipartiteDigraph, double, double, unsigned int>::MAX' [-Wreorder]
- 365 | const Value MAX;
- | ^~~
- network_simplex_simple.h:236:9: warning: when initialized here [-Wreorder]
- 236 | NetworkSimplexSimple(const GR& graph, bool arc_mixing, int nbnodes, ArcsType nb_arcs, uint64_t maxiters) :
- | ^~~~~~~~~~~~~~~~~~~~
- network_simplex_simple.h: In instantiation of 'bool lemon::NetworkSimplexSimple<GR, V, C, NodesType, ArcsType>::initialPivots() [with GR = lemon::FullBipartiteDigraph; V = double; C = double; NodesType = unsigned int; ArcsType = long int]':
- network_simplex_simple.h:1428:18: required from 'lemon::NetworkSimplexSimple<GR, V, C, NodesType, ArcsType>::ProblemType lemon::NetworkSimplexSimple<GR, V, C, NodesType, ArcsType>::start() [with PivotRuleImpl = lemon::NetworkSimplexSimple<lemon::FullBipartiteDigraph, double, double, unsigned int>::BlockSearchPivotRule; GR = lemon::FullBipartiteDigraph; V = double; C = double; NodesType = unsigned int; ArcsType = long int]'
- 1428 | if (!initialPivots()) return UNBOUNDED;
- | ^~~~~~~~~~~~~
- network_simplex_simple.h:1419:47: required from 'lemon::NetworkSimplexSimple<GR, V, C, NodesType, ArcsType>::ProblemType lemon::NetworkSimplexSimple<GR, V, C, NodesType, ArcsType>::start() [with GR = lemon::FullBipartiteDigraph; V = double; C = double; NodesType = unsigned int; ArcsType = long int]'
- 1419 | return start<BlockSearchPivotRule>();
- | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
- network_simplex_simple.h:700:25: required from 'lemon::NetworkSimplexSimple<GR, V, C, NodesType, ArcsType>::ProblemType lemon::NetworkSimplexSimple<GR, V, C, NodesType, ArcsType>::run() [with GR = lemon::FullBipartiteDigraph; V = double; C = double; NodesType = unsigned int; ArcsType = long int]'
- 700 | return start();
- | ~~~~~^~
- EMD_wrapper.cpp:131:18: required from here
- 131 | int ret=net.run();
- | ~~~~~~~^~
- network_simplex_simple.h:1362:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
- 1362 | for (int i = 0; i != demand_nodes.size(); ++i) {
- | ~~^~~~~~~~~~~~~~~~~~~~~~
- network_simplex_simple.h:1400:36: warning: comparison of integer expressions of different signedness: 'long int' and 'std::vector<long int, std::allocator<long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
- 1400 | for (ArcsType i = 0; i != arc_vector.size(); ++i) {
- | ~~^~~~~~~~~~~~~~~~~~~~
-> compiled optiml-transport.0.0.1
-> installed optiml-transport.0.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2025-10-20 15:37.18 ---> saved as "3b984b52b851e8c63731c94b71ebba53a9ea103701d6bdbe756fdd00d17899a6"
Job succeeded
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