[INFO] fetching crate luka 0.4.0... [INFO] testing luka-0.4.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate luka 0.4.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate luka 0.4.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate luka 0.4.0 [INFO] finished tweaking crates.io crate luka 0.4.0 [INFO] tweaked toml for crates.io crate luka 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84501f55a9a4496697967448abca1a00695b8d2416cd15037eccacc65b1d23f5 [INFO] running `Command { std: "docker" "start" "-a" "84501f55a9a4496697967448abca1a00695b8d2416cd15037eccacc65b1d23f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84501f55a9a4496697967448abca1a00695b8d2416cd15037eccacc65b1d23f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84501f55a9a4496697967448abca1a00695b8d2416cd15037eccacc65b1d23f5", kill_on_drop: false }` [INFO] [stdout] 84501f55a9a4496697967448abca1a00695b8d2416cd15037eccacc65b1d23f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 227e1c98562675941dbbe91beaa8f1cf08f4015ac60d1ac6924b42253bf2644d [INFO] running `Command { std: "docker" "start" "-a" "227e1c98562675941dbbe91beaa8f1cf08f4015ac60d1ac6924b42253bf2644d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling luka v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.70s [INFO] running `Command { std: "docker" "inspect" "227e1c98562675941dbbe91beaa8f1cf08f4015ac60d1ac6924b42253bf2644d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "227e1c98562675941dbbe91beaa8f1cf08f4015ac60d1ac6924b42253bf2644d", kill_on_drop: false }` [INFO] [stdout] 227e1c98562675941dbbe91beaa8f1cf08f4015ac60d1ac6924b42253bf2644d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bee69c8a657b29ea8e780151b0d61d0ed2ce9d0dde8e1de02ddb3f68d6ecf3b [INFO] running `Command { std: "docker" "start" "-a" "3bee69c8a657b29ea8e780151b0d61d0ed2ce9d0dde8e1de02ddb3f68d6ecf3b", kill_on_drop: false }` [INFO] [stderr] Compiling luka v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "3bee69c8a657b29ea8e780151b0d61d0ed2ce9d0dde8e1de02ddb3f68d6ecf3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bee69c8a657b29ea8e780151b0d61d0ed2ce9d0dde8e1de02ddb3f68d6ecf3b", kill_on_drop: false }` [INFO] [stdout] 3bee69c8a657b29ea8e780151b0d61d0ed2ce9d0dde8e1de02ddb3f68d6ecf3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 678e8bc51f5914c60aa105d9c19e2dcb7c826a6bf03c991f5fe1ff7f3f41291d [INFO] running `Command { std: "docker" "start" "-a" "678e8bc51f5914c60aa105d9c19e2dcb7c826a6bf03c991f5fe1ff7f3f41291d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/luka-76250d40204b1442) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test algorithms::bellman_ford::tests::test_bellman_ford ... ok [INFO] [stdout] test algorithms::bfs::tests::test_bfs_algorithm ... ok [INFO] [stdout] test algorithms::bfs::tests::test_bfs_with_visitor_algorithm ... ok [INFO] [stdout] test algorithms::find_bridges::tests::test_find_bridges ... ok [INFO] [stdout] test algorithms::find_cycle::tests::test_find_cycle ... ok [INFO] [stdout] test algorithms::find_cycle::tests::test_find_oriented_cycle ... ok [INFO] [stdout] test algorithms::find_vertices_depths::tests::test_find_vertices_depths ... ok [INFO] [stdout] test algorithms::kruskal::tests::test_kruskal ... ok [INFO] [stdout] test algorithms::lca::tests::test_lca ... ok [INFO] [stdout] test algorithms::dfs::tests::test_dfs_algorithm ... ok [INFO] [stdout] test algorithms::dfs::tests::test_dfs_with_visitor_algorithm ... ok [INFO] [stdout] test algorithms::connected_components::tests::test_find_connected_components ... ok [INFO] [stdout] test algorithms::dijkstra::tests::test_dijkstra ... ok [INFO] [stdout] test algorithms::floid::tests::test_floid ... ok [INFO] [stdout] test algorithms::connected_components::tests::test_find_strongly_connected_components ... ok [INFO] [stdout] test algorithms::find_subtrees_size::tests::test_find_subtrees_size ... ok [INFO] [stdout] test algorithms::topological_sort::tests::test_topology_sort ... ok [INFO] [stdout] test algorithms::bfs::tests::test_bfs_algorithm_panic - should panic ... ok [INFO] [stdout] test algorithms::topological_sort::tests::test_exists_cycle_topology_sort - should panic ... ok [INFO] [stdout] test algorithms::floid::tests::test_floid_exists_cycle_negative_weight - should panic ... ok [INFO] [stdout] test algorithms::dfs::tests::test_dfs_algorithm_panic - should panic ... ok [INFO] [stdout] test algorithms::lca::tests::test_lca_not_connected_graph - should panic ... ok [INFO] [stdout] test algorithms::bellman_ford::tests::test_bellman_ford_exists_cycle - should panic ... ok [INFO] [stdout] test dsu::tests::test_dsu ... ok [INFO] [stdout] test stack::test_stack ... ok [INFO] [stdout] test dsu::tests::test_dsu_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] Running tests/bellman_ford.rs (/opt/rustwide/target/debug/deps/bellman_ford-763a2687beef0675) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_bellman_ford ... ok [INFO] [stdout] test test_bellman_ford_exists_cycle - should panic ... ok [INFO] [stderr] Running tests/bfs.rs (/opt/rustwide/target/debug/deps/bfs-6637b1ed909a5976) [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test integration_test_bfs_algorithm ... ok [INFO] [stdout] test integration_test_bfs_with_visitor_algorithm ... ok [INFO] [stderr] Running tests/connected_components.rs (/opt/rustwide/target/debug/deps/connected_components-ff3ec75a63a93a9f) [INFO] [stdout] test integration_test_bfs_algorithm_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test integration_test_find_strongly_connected_components ... ok [INFO] [stdout] test integration_test_find_connected_components ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/cycle.rs (/opt/rustwide/target/debug/deps/cycle-3a4b40c86f1f3cdf) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test integration_test_find_cycle ... ok [INFO] [stdout] test test_find_oriented_cycle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/dfs.rs (/opt/rustwide/target/debug/deps/dfs-a267d106f98d3609) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test integration_test_dfs_with_visitor_lgorithm ... ok [INFO] [stdout] test integration_test_dfs_algorithm ... ok [INFO] [stderr] Running tests/dijkstra.rs (/opt/rustwide/target/debug/deps/dijkstra-88f6bdb23a6d0bc3) [INFO] [stdout] test integration_test_dfs_algorithm_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test integration_test_dijkstra ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/find_bridges.rs (/opt/rustwide/target/debug/deps/find_bridges-f5f79fb51434e962) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/floid.rs (/opt/rustwide/target/debug/deps/floid-68f4a3ba98bce40f) [INFO] [stdout] test test_find_bridges ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_floid ... ok [INFO] [stderr] Running tests/graph.rs (/opt/rustwide/target/debug/deps/graph-d44e8706f32040b9) [INFO] [stdout] test test_floid_exists_cycle_negative_weight - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test integraion_test_invalid_add_edge ... ok [INFO] [stdout] test integration_test_add_edge ... ok [INFO] [stdout] test integration_test_invalid_add_edge_with_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/kruskal.rs (/opt/rustwide/target/debug/deps/kruskal-de23537b8c7efa95) [INFO] [stdout] [INFO] [stderr] Running tests/lca.rs (/opt/rustwide/target/debug/deps/lca-b7a02880be2dd6d6) [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/substrees_size.rs (/opt/rustwide/target/debug/deps/substrees_size-934f04d998e6a293) [INFO] [stdout] test test_kruskal ... ok [INFO] [stderr] Running tests/topologic_sort.rs (/opt/rustwide/target/debug/deps/topologic_sort-e0996281a9d2c98f) [INFO] [stdout] [INFO] [stderr] Running tests/vertices_depths.rs (/opt/rustwide/target/debug/deps/vertices_depths-cae547cb518533cc) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests luka [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_lca ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_find_subtrees_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test integration_test_topology_sort ... ok [INFO] [stdout] test integration_test_exists_cycle_topology_sort - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_find_vertices_depths ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/algorithms/bfs.rs - algorithms::bfs::bfs (line 8) ... ok [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] test src/lib.rs - Graph::new (line 71) ... ok [INFO] [stdout] test src/algorithms/bfs.rs - algorithms::bfs::bfs_with_visitor (line 82) ... ok [INFO] [stdout] test src/algorithms/dfs.rs - algorithms::dfs::dfs (line 28) ... ok [INFO] [stdout] test src/algorithms/find_cycle.rs - algorithms::find_cycle::find_cycle (line 69) ... ok [INFO] [stdout] test src/algorithms/topological_sort.rs - algorithms::topological_sort::topoligical_sort (line 27) ... ok [INFO] [stdout] test src/algorithms/find_cycle.rs - algorithms::find_cycle::find_oriented_cycle (line 105) ... ok [INFO] [stdout] test src/algorithms/kruskal.rs - algorithms::kruskal::kruskal (line 42) ... ok [INFO] [stdout] test src/algorithms/connected_components.rs - algorithms::connected_components::find_connected_components (line 21) ... ok [INFO] [stdout] test src/algorithms/find_bridges.rs - algorithms::find_bridges::find_bridges (line 54) ... ok [INFO] [stdout] test src/algorithms/find_subtrees_size.rs - algorithms::find_subtrees_size::find_subtrees_size (line 45) ... ok [INFO] [stdout] test src/algorithms/bellman_ford.rs - algorithms::bellman_ford::bellman_ford (line 22) ... ok [INFO] [stdout] test src/algorithms/dijkstra.rs - algorithms::dijkstra::dijkstra (line 48) ... ok [INFO] [stdout] test src/algorithms/dfs.rs - algorithms::dfs::dfs_with_visitor (line 155) ... ok [INFO] [stdout] test src/lib.rs - Graph::add_edge (line 85) ... ok [INFO] [stdout] test src/algorithms/connected_components.rs - algorithms::connected_components::find_strongly_connected_components_search (line 99) ... ok [INFO] [stdout] test src/algorithms/find_vertices_depths.rs - algorithms::find_vertices_depths::find_vertices_depths (line 45) ... ok [INFO] [stdout] test src/algorithms/lca.rs - algorithms::lca::LCA (line 23) ... ok [INFO] [stdout] test src/algorithms/floid.rs - algorithms::floid::floid (line 22) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "678e8bc51f5914c60aa105d9c19e2dcb7c826a6bf03c991f5fe1ff7f3f41291d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "678e8bc51f5914c60aa105d9c19e2dcb7c826a6bf03c991f5fe1ff7f3f41291d", kill_on_drop: false }` [INFO] [stdout] 678e8bc51f5914c60aa105d9c19e2dcb7c826a6bf03c991f5fe1ff7f3f41291d