[INFO] fetching crate rs-graph 0.20.1... [INFO] testing rs-graph-0.20.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate rs-graph 0.20.1 into /workspace/builds/worker-118/source [INFO] validating manifest of crates.io crate rs-graph 0.20.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rs-graph 0.20.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rs-graph 0.20.1 [INFO] tweaked toml for crates.io crate rs-graph 0.20.1 written to /workspace/builds/worker-118/source/Cargo.toml [INFO] crate crates.io crate rs-graph 0.20.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b6426344b3684ae937afd23c78901556184a2682a5b07b82ea4e5e37f8296f4 [INFO] running `Command { std: "docker" "start" "-a" "5b6426344b3684ae937afd23c78901556184a2682a5b07b82ea4e5e37f8296f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b6426344b3684ae937afd23c78901556184a2682a5b07b82ea4e5e37f8296f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b6426344b3684ae937afd23c78901556184a2682a5b07b82ea4e5e37f8296f4", kill_on_drop: false }` [INFO] [stdout] 5b6426344b3684ae937afd23c78901556184a2682a5b07b82ea4e5e37f8296f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c30ac0d20e2dcc4094a71120cb77ddaf9f687b1b126ad7e70795aa49aa9b18c [INFO] running `Command { std: "docker" "start" "-a" "9c30ac0d20e2dcc4094a71120cb77ddaf9f687b1b126ad7e70795aa49aa9b18c", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rs-graph v0.20.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.93s [INFO] running `Command { std: "docker" "inspect" "9c30ac0d20e2dcc4094a71120cb77ddaf9f687b1b126ad7e70795aa49aa9b18c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c30ac0d20e2dcc4094a71120cb77ddaf9f687b1b126ad7e70795aa49aa9b18c", kill_on_drop: false }` [INFO] [stdout] 9c30ac0d20e2dcc4094a71120cb77ddaf9f687b1b126ad7e70795aa49aa9b18c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 027e9fdb84d374e6a0d1611e1cbc7dfd85331ecc1dc6fc21f80280a062fb54dd [INFO] running `Command { std: "docker" "start" "-a" "027e9fdb84d374e6a0d1611e1cbc7dfd85331ecc1dc6fc21f80280a062fb54dd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling const_fn v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling rustop v1.1.1 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling ordered-float v2.2.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling rs-graph v0.20.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.60s [INFO] running `Command { std: "docker" "inspect" "027e9fdb84d374e6a0d1611e1cbc7dfd85331ecc1dc6fc21f80280a062fb54dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "027e9fdb84d374e6a0d1611e1cbc7dfd85331ecc1dc6fc21f80280a062fb54dd", kill_on_drop: false }` [INFO] [stdout] 027e9fdb84d374e6a0d1611e1cbc7dfd85331ecc1dc6fc21f80280a062fb54dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5f19b7d992dec89eaed17d4d7b2192cb5982571e657d968c547f29e2f41ea2dd [INFO] running `Command { std: "docker" "start" "-a" "5f19b7d992dec89eaed17d4d7b2192cb5982571e657d968c547f29e2f41ea2dd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rs_graph-52391d63ff33069a) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test adapters::reversedigraph::tests::test_vec ... ok [INFO] [stdout] test algorithms::tests::test_complement ... ok [INFO] [stdout] test classes::tests::test_complete ... ok [INFO] [stdout] test branching::tests::test_branching1 ... ok [INFO] [stdout] test classes::tests::test_path ... ok [INFO] [stdout] test linkedlistgraph::tests::test_edge_vec ... ok [INFO] [stdout] test linkedlistgraph::tests::test_attrs ... ok [INFO] [stdout] test classes::tests::test_star ... ok [INFO] [stdout] test maxflow::pushrelabel::tests::test_pushrelabel ... ok [INFO] [stdout] test classes::tests::test_hypercube ... ok [INFO] [stdout] test adapters::network::tests::test_network ... ok [INFO] [stdout] test linkedlistgraph::tests::test_digraph ... ok [INFO] [stdout] test string::tests::test_ascii ... ok [INFO] [stdout] test linkedlistgraph::tests::test_graph ... ok [INFO] [stdout] test classes::tests::test_complete_bipartite ... ok [INFO] [stdout] test search::biastar::test_biastar ... ok [INFO] [stdout] test branching::tests::test_branching2 ... ok [INFO] [stdout] test classes::tests::test_cycle ... ok [INFO] [stdout] test string::tests::test_ascii_directed ... ok [INFO] [stdout] test string::tests::test_ascii_with_weights ... ok [INFO] [stdout] test search::biastar::test_biastar_correct ... ok [INFO] [stdout] test vec::tests::test_iter ... ok [INFO] [stdout] test vec::tests::test_map ... ok [INFO] [stdout] test vecgraph::tests::test_edge_vec ... ok [INFO] [stdout] test vecgraph::tests::test_graph ... ok [INFO] [stdout] test vecgraph::tests::test_digraph ... ok [INFO] [stdout] test string::tests::test_deterministic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests rs-graph [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test src/attributed.rs - attributed (line 27) ... ok [INFO] [stdout] test src/maxflow/edmondskarp.rs - maxflow::edmondskarp (line 22) ... FAILED [INFO] [stdout] test src/mst/kruskal.rs - mst::kruskal::kruskal (line 33) ... FAILED [INFO] [stdout] test src/shortestpath/dijkstra.rs - shortestpath::dijkstra (line 29) ... FAILED [INFO] [stdout] test src/shortestpath/bidijkstra.rs - shortestpath::bidijkstra (line 30) ... FAILED [INFO] [stdout] test src/maxflow/dinic.rs - maxflow::dinic (line 61) ... FAILED [INFO] [stdout] test src/maxflow/dinic.rs - maxflow::dinic (line 21) ... FAILED [INFO] [stdout] test src/string.rs - string::from_ascii (line 83) ... FAILED [INFO] [stdout] test src/maxflow/pushrelabel.rs - maxflow::pushrelabel (line 25) ... FAILED [INFO] [stdout] test src/vec.rs - vec::NodeVec (line 275) ... ok [INFO] [stdout] test src/shortestpath/moorebellmanford.rs - shortestpath::moorebellmanford::directed (line 32) ... ok [INFO] [stdout] test src/adapters/network.rs - adapters::network::Network (line 61) ... ok [INFO] [stdout] test src/builder.rs - builder::Buildable::new_with (line 102) ... ok [INFO] [stdout] test src/adapters/reversedigraph.rs - adapters::reversedigraph::ReverseDigraph (line 32) ... ok [INFO] [stdout] test src/classes.rs - classes::grid (line 131) ... ok [INFO] [stdout] test src/attributed.rs - attributed::Attributed (line 152) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::inverse (line 114) ... ok [INFO] [stdout] test src/filtered.rs - filtered (line 21) ... ok [INFO] [stdout] test src/adapters/network.rs - adapters::network (line 28) ... ok [INFO] [stdout] test src/search/bfs.rs - search::bfs::start_with_data (line 88) ... ok [INFO] [stdout] test src/vec.rs - vec::NodeVec (line 287) ... ok [INFO] [stdout] test src/adjacencies.rs - adjacencies (line 34) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::subgraph (line 283) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::inverse (line 87) ... ok [INFO] [stdout] test src/shortestpath/floydwarshall.rs - shortestpath::floydwarshall::directed (line 84) ... ok [INFO] [stdout] test src/search/dfs.rs - search::dfs (line 22) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::components (line 197) ... ok [INFO] [stdout] test src/vec.rs - vec::EdgeVec (line 316) ... ok [INFO] [stdout] test src/search.rs - search::path_from_incomings (line 50) ... ok [INFO] [stdout] test src/search/bfs.rs - search::bfs (line 22) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::is_connected (line 147) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::complement (line 31) ... ok [INFO] [stdout] test src/vec.rs - vec::EdgeVec (line 304) ... ok [INFO] [stdout] test src/search/dfs.rs - search::dfs::start_with_data (line 92) ... ok [INFO] [stdout] test src/string.rs - string::from_ascii (line 107) ... ok [INFO] [stdout] test src/mst/prim.rs - mst::prim::prim (line 41) ... ok [INFO] [stdout] test src/search/astar.rs - search::astar (line 37) ... ok [INFO] [stdout] test src/search/biastar.rs - search::biastar (line 37) ... ok [INFO] [stdout] test src/maxflow/edmondskarp.rs - maxflow::edmondskarp (line 62) ... ok [INFO] [stdout] test src/maxflow/pushrelabel.rs - maxflow::pushrelabel (line 65) ... ok [INFO] [stdout] test src/mst/worstout.rs - mst::worstout::worstout (line 33) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/maxflow/edmondskarp.rs - maxflow::edmondskarp (line 22) stdout ---- [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/maxflow/edmondskarp.rs:52:27 [INFO] [stdout] | [INFO] [stdout] 33 | assert!(g.edges().all(|e| flow[e] >= 0 && flow[e] <= upper[e.index()])); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/mst/kruskal.rs - mst::kruskal::kruskal (line 33) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/shortestpath/dijkstra.rs - shortestpath::dijkstra (line 29) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/shortestpath/bidijkstra.rs - shortestpath::bidijkstra (line 30) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/maxflow/dinic.rs - maxflow::dinic (line 61) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/maxflow/dinic.rs - maxflow::dinic (line 21) stdout ---- [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/maxflow/dinic.rs:51:27 [INFO] [stdout] | [INFO] [stdout] 33 | assert!(g.edges().all(|e| flow[e] >= 0 && flow[e] <= upper[e.index()])); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/string.rs - string::from_ascii (line 83) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/maxflow/pushrelabel.rs - maxflow::pushrelabel (line 25) stdout ---- [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/maxflow/pushrelabel.rs:55:27 [INFO] [stdout] | [INFO] [stdout] 33 | assert!(g.edges().all(|e| flow[e] >= 0 && flow[e] <= upper[e.index()])); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/maxflow/dinic.rs - maxflow::dinic (line 21) [INFO] [stdout] src/maxflow/dinic.rs - maxflow::dinic (line 61) [INFO] [stdout] src/maxflow/edmondskarp.rs - maxflow::edmondskarp (line 22) [INFO] [stdout] src/maxflow/pushrelabel.rs - maxflow::pushrelabel (line 25) [INFO] [stdout] src/mst/kruskal.rs - mst::kruskal::kruskal (line 33) [INFO] [stdout] src/shortestpath/bidijkstra.rs - shortestpath::bidijkstra (line 30) [INFO] [stdout] src/shortestpath/dijkstra.rs - shortestpath::dijkstra (line 29) [INFO] [stdout] src/string.rs - string::from_ascii (line 83) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 33 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.82s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "5f19b7d992dec89eaed17d4d7b2192cb5982571e657d968c547f29e2f41ea2dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f19b7d992dec89eaed17d4d7b2192cb5982571e657d968c547f29e2f41ea2dd", kill_on_drop: false }` [INFO] [stdout] 5f19b7d992dec89eaed17d4d7b2192cb5982571e657d968c547f29e2f41ea2dd