[INFO] fetching crate luka 0.4.0... [INFO] testing luka-0.4.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate luka 0.4.0 into /workspace/builds/worker-0-tc1/source [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-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate luka 0.4.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc7aac9f48364dbc5de519e4d03635e28c214bb8a04a3e5130234ffd434d6bb1 [INFO] running `Command { std: "docker" "start" "-a" "cc7aac9f48364dbc5de519e4d03635e28c214bb8a04a3e5130234ffd434d6bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc7aac9f48364dbc5de519e4d03635e28c214bb8a04a3e5130234ffd434d6bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc7aac9f48364dbc5de519e4d03635e28c214bb8a04a3e5130234ffd434d6bb1", kill_on_drop: false }` [INFO] [stdout] cc7aac9f48364dbc5de519e4d03635e28c214bb8a04a3e5130234ffd434d6bb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f462043ec3ea7c5e485fb67f93fd8d1b178b5968aadaa2e041445edf4359ae4 [INFO] running `Command { std: "docker" "start" "-a" "9f462043ec3ea7c5e485fb67f93fd8d1b178b5968aadaa2e041445edf4359ae4", kill_on_drop: false }` [INFO] [stderr] Compiling luka v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/connected_components.rs:128:60 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn find_strongly_connected_components_search(graph: &Graph) -> Result, GraphError> where T: Copy { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 128 | pub fn find_strongly_connected_components_search(graph: &Graph) -> Result, GraphError> where T: Copy { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/kruskal.rs:78:26 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn kruskal(graph: &Graph) -> Result>, GraphError> where T: PartialOrd + Copy { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 78 | pub fn kruskal(graph: &Graph) -> Result>, GraphError> where T: PartialOrd + Copy { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/floid.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn floid(graph: &Graph) -> Result, GraphError> where T: Default + Copy + Ord + PartialEq + Add { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 37 | pub fn floid(graph: &Graph) -> Result, GraphError> where T: Default + Copy + Ord + PartialEq + Add { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/find_bridges.rs:83:31 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn find_bridges(graph: &Graph) -> Result>, GraphError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 83 | pub fn find_bridges(graph: &Graph) -> Result>, GraphError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "9f462043ec3ea7c5e485fb67f93fd8d1b178b5968aadaa2e041445edf4359ae4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f462043ec3ea7c5e485fb67f93fd8d1b178b5968aadaa2e041445edf4359ae4", kill_on_drop: false }` [INFO] [stdout] 9f462043ec3ea7c5e485fb67f93fd8d1b178b5968aadaa2e041445edf4359ae4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a434ce7ab570bdd6464379b84099a8a30cebfd1847aee1f1f510255b96a526e9 [INFO] running `Command { std: "docker" "start" "-a" "a434ce7ab570bdd6464379b84099a8a30cebfd1847aee1f1f510255b96a526e9", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/connected_components.rs:128:60 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn find_strongly_connected_components_search(graph: &Graph) -> Result, GraphError> where T: Copy { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 128 | pub fn find_strongly_connected_components_search(graph: &Graph) -> Result, GraphError> where T: Copy { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/kruskal.rs:78:26 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn kruskal(graph: &Graph) -> Result>, GraphError> where T: PartialOrd + Copy { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 78 | pub fn kruskal(graph: &Graph) -> Result>, GraphError> where T: PartialOrd + Copy { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/floid.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn floid(graph: &Graph) -> Result, GraphError> where T: Default + Copy + Ord + PartialEq + Add { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 37 | pub fn floid(graph: &Graph) -> Result, GraphError> where T: Default + Copy + Ord + PartialEq + Add { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling luka v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/find_bridges.rs:83:31 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn find_bridges(graph: &Graph) -> Result>, GraphError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 83 | pub fn find_bridges(graph: &Graph) -> Result>, GraphError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/connected_components.rs:128:60 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn find_strongly_connected_components_search(graph: &Graph) -> Result, GraphError> where T: Copy { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 128 | pub fn find_strongly_connected_components_search(graph: &Graph) -> Result, GraphError> where T: Copy { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/kruskal.rs:78:26 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn kruskal(graph: &Graph) -> Result>, GraphError> where T: PartialOrd + Copy { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 78 | pub fn kruskal(graph: &Graph) -> Result>, GraphError> where T: PartialOrd + Copy { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/floid.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn floid(graph: &Graph) -> Result, GraphError> where T: Default + Copy + Ord + PartialEq + Add { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 37 | pub fn floid(graph: &Graph) -> Result, GraphError> where T: Default + Copy + Ord + PartialEq + Add { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algorithms/find_bridges.rs:83:31 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn find_bridges(graph: &Graph) -> Result>, GraphError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 83 | pub fn find_bridges(graph: &Graph) -> Result>, GraphError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `Command { std: "docker" "inspect" "a434ce7ab570bdd6464379b84099a8a30cebfd1847aee1f1f510255b96a526e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a434ce7ab570bdd6464379b84099a8a30cebfd1847aee1f1f510255b96a526e9", kill_on_drop: false }` [INFO] [stdout] a434ce7ab570bdd6464379b84099a8a30cebfd1847aee1f1f510255b96a526e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34db80a1e5367d9cde6efe02b7f792e99083776d573fdbd53b7c6931bf30ce3d [INFO] running `Command { std: "docker" "start" "-a" "34db80a1e5367d9cde6efe02b7f792e99083776d573fdbd53b7c6931bf30ce3d", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/algorithms/connected_components.rs:128:60 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn find_strongly_connected_components_search(graph: &Graph) -> Result, GraphError> where T: Copy { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 128 | pub fn find_strongly_connected_components_search(graph: &Graph) -> Result, GraphError> where T: Copy { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/algorithms/kruskal.rs:78:26 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn kruskal(graph: &Graph) -> Result>, GraphError> where T: PartialOrd + Copy { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 78 | pub fn kruskal(graph: &Graph) -> Result>, GraphError> where T: PartialOrd + Copy { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/algorithms/floid.rs:37:24 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn floid(graph: &Graph) -> Result, GraphError> where T: Default + Copy + Ord + PartialEq + Add { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 37 | pub fn floid(graph: &Graph) -> Result, GraphError> where T: Default + Copy + Ord + PartialEq + Add { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/algorithms/find_bridges.rs:83:31 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn find_bridges(graph: &Graph) -> Result>, GraphError> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 83 | pub fn find_bridges(graph: &Graph) -> Result>, GraphError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `luka` (lib) generated 4 warnings (run `cargo fix --lib -p luka` to apply 4 suggestions) [INFO] [stderr] warning: `luka` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/luka-e0f1c0ce0167fe88) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test algorithms::bfs::tests::test_bfs_algorithm ... ok [INFO] [stdout] test algorithms::bellman_ford::tests::test_bellman_ford ... ok [INFO] [stdout] test algorithms::dfs::tests::test_dfs_algorithm ... ok [INFO] [stdout] test algorithms::connected_components::tests::test_find_strongly_connected_components ... ok [INFO] [stdout] test algorithms::connected_components::tests::test_find_connected_components ... ok [INFO] [stdout] test algorithms::bfs::tests::test_bfs_with_visitor_algorithm ... ok [INFO] [stdout] test algorithms::dfs::tests::test_dfs_with_visitor_algorithm ... ok [INFO] [stdout] test algorithms::find_vertices_depths::tests::test_find_vertices_depths ... ok [INFO] [stdout] test algorithms::topological_sort::tests::test_topology_sort ... ok [INFO] [stdout] test dsu::tests::test_dsu ... ok [INFO] [stdout] test stack::test_stack ... ok [INFO] [stdout] test algorithms::kruskal::tests::test_kruskal ... ok [INFO] [stdout] test algorithms::find_subtrees_size::tests::test_find_subtrees_size ... ok [INFO] [stdout] test algorithms::floid::tests::test_floid ... ok [INFO] [stdout] test algorithms::find_bridges::tests::test_find_bridges ... ok [INFO] [stdout] test algorithms::find_cycle::tests::test_find_oriented_cycle ... ok [INFO] [stdout] test algorithms::lca::tests::test_lca ... ok [INFO] [stdout] test algorithms::find_cycle::tests::test_find_cycle ... ok [INFO] [stdout] test algorithms::bfs::tests::test_bfs_algorithm_panic - should panic ... ok [INFO] [stdout] test algorithms::bellman_ford::tests::test_bellman_ford_exists_cycle - should panic ... ok [INFO] [stdout] test algorithms::dfs::tests::test_dfs_algorithm_panic - should panic ... ok [INFO] [stdout] test algorithms::dijkstra::tests::test_dijkstra ... ok [INFO] [stdout] test algorithms::floid::tests::test_floid_exists_cycle_negative_weight - should panic ... ok [INFO] [stdout] test dsu::tests::test_dsu_panic - should panic ... ok [INFO] [stdout] test algorithms::lca::tests::test_lca_not_connected_graph - should panic ... ok [INFO] [stderr] Running tests/bellman_ford.rs (/opt/rustwide/target/debug/deps/bellman_ford-d8d5a2b304da3177) [INFO] [stdout] test algorithms::topological_sort::tests::test_exists_cycle_topology_sort - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [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] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/bfs.rs (/opt/rustwide/target/debug/deps/bfs-bc6ba881b666bacd) [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] [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 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/connected_components.rs (/opt/rustwide/target/debug/deps/connected_components-cc5c26cbfa922af0) [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 0.07s [INFO] [stdout] [INFO] [stderr] Running tests/cycle.rs (/opt/rustwide/target/debug/deps/cycle-a2eb6815dd1bf221) [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-3345ee3a42b6ccac) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test integration_test_dfs_algorithm ... ok [INFO] [stdout] test integration_test_dfs_with_visitor_lgorithm ... ok [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 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/dijkstra.rs (/opt/rustwide/target/debug/deps/dijkstra-4cda358ccc9efe01) [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-76b936dbce2329af) [INFO] [stdout] [INFO] [stdout] running 1 test [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/floid.rs (/opt/rustwide/target/debug/deps/floid-0bc9ec691788bd75) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_floid ... ok [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 0.04s [INFO] [stderr] Running tests/graph.rs (/opt/rustwide/target/debug/deps/graph-9986d0ea4fc2006d) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test integration_test_add_edge ... ok [INFO] [stdout] test integraion_test_invalid_add_edge ... ok [INFO] [stdout] test integration_test_invalid_add_edge_with_panic - should panic ... ok [INFO] [stderr] Running tests/kruskal.rs (/opt/rustwide/target/debug/deps/kruskal-7d85ad50dabd07af) [INFO] [stdout] [INFO] [stderr] Running tests/lca.rs (/opt/rustwide/target/debug/deps/lca-b1ac1168a565040f) [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_kruskal ... 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] [stderr] Running tests/substrees_size.rs (/opt/rustwide/target/debug/deps/substrees_size-3958bfb7d1361cf7) [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] [stderr] Running tests/topologic_sort.rs (/opt/rustwide/target/debug/deps/topologic_sort-121529a93d17fbeb) [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 2 tests [INFO] [stdout] test integration_test_topology_sort ... ok [INFO] [stderr] Running tests/vertices_depths.rs (/opt/rustwide/target/debug/deps/vertices_depths-d0db926bed51527a) [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 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_find_vertices_depths ... ok [INFO] [stderr] Doc-tests luka [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/algorithms/lca.rs - algorithms::lca::LCA (line 23) ... ok [INFO] [stdout] test src/algorithms/floid.rs - algorithms::floid::floid (line 22) ... ok [INFO] [stdout] test src/algorithms/find_cycle.rs - algorithms::find_cycle::find_cycle (line 69) ... ok [INFO] [stdout] test src/algorithms/find_cycle.rs - algorithms::find_cycle::find_oriented_cycle (line 105) ... 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/dijkstra.rs - algorithms::dijkstra::dijkstra (line 48) ... ok [INFO] [stdout] test src/algorithms/bellman_ford.rs - algorithms::bellman_ford::bellman_ford (line 22) ... ok [INFO] [stdout] test src/algorithms/dfs.rs - algorithms::dfs::dfs_with_visitor (line 155) ... ok [INFO] [stdout] test src/algorithms/bfs.rs - algorithms::bfs::bfs_with_visitor (line 82) ... ok [INFO] [stdout] test src/algorithms/find_bridges.rs - algorithms::find_bridges::find_bridges (line 54) ... ok [INFO] [stdout] test src/algorithms/kruskal.rs - algorithms::kruskal::kruskal (line 42) ... ok [INFO] [stdout] test src/algorithms/find_subtrees_size.rs - algorithms::find_subtrees_size::find_subtrees_size (line 45) ... ok [INFO] [stdout] test src/lib.rs - Graph::add_edge (line 85) ... ok [INFO] [stdout] test src/algorithms/find_vertices_depths.rs - algorithms::find_vertices_depths::find_vertices_depths (line 45) ... 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/dfs.rs - algorithms::dfs::dfs (line 28) ... ok [INFO] [stdout] test src/algorithms/topological_sort.rs - algorithms::topological_sort::topoligical_sort (line 27) ... ok [INFO] [stdout] test src/algorithms/connected_components.rs - algorithms::connected_components::find_connected_components (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "34db80a1e5367d9cde6efe02b7f792e99083776d573fdbd53b7c6931bf30ce3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34db80a1e5367d9cde6efe02b7f792e99083776d573fdbd53b7c6931bf30ce3d", kill_on_drop: false }` [INFO] [stdout] 34db80a1e5367d9cde6efe02b7f792e99083776d573fdbd53b7c6931bf30ce3d