[INFO] fetching crate graph-algorithms-rs 0.1.10...
[INFO] testing graph-algorithms-rs-0.1.10 against 1.90.0 for beta-1.91-3
[INFO] extracting crate graph-algorithms-rs 0.1.10 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate graph-algorithms-rs 0.1.10
[INFO] finished tweaking crates.io crate graph-algorithms-rs 0.1.10
[INFO] tweaked toml for crates.io crate graph-algorithms-rs 0.1.10 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate graph-algorithms-rs 0.1.10 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate graph-algorithms-rs 0.1.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13cff11151d3e750869bb5feb4af1758311f2d58ebdf3cb9a85b499f74f93bf0
[INFO] running `Command { std: "docker" "start" "-a" "13cff11151d3e750869bb5feb4af1758311f2d58ebdf3cb9a85b499f74f93bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13cff11151d3e750869bb5feb4af1758311f2d58ebdf3cb9a85b499f74f93bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13cff11151d3e750869bb5feb4af1758311f2d58ebdf3cb9a85b499f74f93bf0", kill_on_drop: false }`
[INFO] [stdout] 13cff11151d3e750869bb5feb4af1758311f2d58ebdf3cb9a85b499f74f93bf0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e2725a2f90184e1350777c77d25eeeee4cee70858ce7522e40df337552e8131
[INFO] running `Command { std: "docker" "start" "-a" "1e2725a2f90184e1350777c77d25eeeee4cee70858ce7522e40df337552e8131", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph-algorithms-rs v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "1e2725a2f90184e1350777c77d25eeeee4cee70858ce7522e40df337552e8131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e2725a2f90184e1350777c77d25eeeee4cee70858ce7522e40df337552e8131", kill_on_drop: false }`
[INFO] [stdout] 1e2725a2f90184e1350777c77d25eeeee4cee70858ce7522e40df337552e8131
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 298a71b0f471c0aa95d93ecec72e0d5905ecf237d5300d4ac748bec6798ba7dd
[INFO] running `Command { std: "docker" "start" "-a" "298a71b0f471c0aa95d93ecec72e0d5905ecf237d5300d4ac748bec6798ba7dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph-algorithms-rs v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "298a71b0f471c0aa95d93ecec72e0d5905ecf237d5300d4ac748bec6798ba7dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "298a71b0f471c0aa95d93ecec72e0d5905ecf237d5300d4ac748bec6798ba7dd", kill_on_drop: false }`
[INFO] [stdout] 298a71b0f471c0aa95d93ecec72e0d5905ecf237d5300d4ac748bec6798ba7dd
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09ebae2864e2eacaf6c50dff45f492134506c20ecdb91238beea5149727a148c
[INFO] running `Command { std: "docker" "start" "-a" "09ebae2864e2eacaf6c50dff45f492134506c20ecdb91238beea5149727a148c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graph_algorithms-1538121347ec54ec)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test bellman_ford::tests::test_missing_start_node ... ok
[INFO] [stdout] test bellman_ford::tests::test_run ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_disconnected_graph ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_early_exit_no_updates ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_early_exit_with_no_negative_cycle ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_graph_with_negative_edge ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_graph_with_no_edges ... ok
[INFO] [stdout] test bellman_ford::tests::test_new ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_simple_graph_no_negative_edges ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_graph_with_negative_weight_cycle ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_run_from_different_start_node ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_single_node_graph ... ok
[INFO] [stdout] test dijkstra::tests::test_missing_start_node ... ok
[INFO] [stdout] test dijkstra::tests::test_new ... ok
[INFO] [stdout] test dijkstra::tests::test_run ... ok
[INFO] [stdout] test dijkstra::tests::test_run_disconnected_graph ... ok
[INFO] [stdout] test dijkstra::tests::test_run_graph_with_cycle ... ok
[INFO] [stdout] test dijkstra::tests::test_run_graph_with_isolated_node ... ok
[INFO] [stdout] test dijkstra::tests::test_run_graph_with_multiple_shortest_paths ... ok
[INFO] [stdout] test dijkstra::tests::test_run_large_weights ... ok
[INFO] [stdout] test dijkstra::tests::test_run_multiple_edges_to_same_node ... ok
[INFO] [stdout] test dijkstra::tests::test_run_multiple_paths ... ok
[INFO] [stdout] test dijkstra::tests::test_run_no_edges ... ok
[INFO] [stdout] test dijkstra::tests::test_run_single_node_graph ... ok
[INFO] [stdout] test dijkstra::tests::test_run_two_node_graph ... ok
[INFO] [stdout] test floyd_warshall::tests::test_new ... ok
[INFO] [stdout] test floyd_warshall::tests::test_run ... ok
[INFO] [stdout] test floyd_warshall::tests::test_run_complete_graph ... ok
[INFO] [stdout] test floyd_warshall::tests::test_run_disconnected_nodes ... ok
[INFO] [stdout] test floyd_warshall::tests::test_run_single_node ... ok
[INFO] [stdout] test floyd_warshall::tests::test_run_two_nodes_one_edge ... ok
[INFO] [stdout] test floyd_warshall::tests::test_run_zero_weight_cycle ... ok
[INFO] [stdout] test floyd_warshall::tests::test_run_negative_weights_without_cycle ... ok
[INFO] [stdout] test dijkstra::tests::test_run_simple_path ... ok
[INFO] [stdout] test tests::test_graph_error ... ok
[INFO] [stdout] test bellman_ford::tests::test_run_early_exit_with_negative_cycle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graph_algorithms
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09ebae2864e2eacaf6c50dff45f492134506c20ecdb91238beea5149727a148c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ebae2864e2eacaf6c50dff45f492134506c20ecdb91238beea5149727a148c", kill_on_drop: false }`
[INFO] [stdout] 09ebae2864e2eacaf6c50dff45f492134506c20ecdb91238beea5149727a148c