[INFO] fetching crate traitgraph-algo 0.10.1...
[INFO] testing traitgraph-algo-0.10.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate traitgraph-algo 0.10.1 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate traitgraph-algo 0.10.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate traitgraph-algo 0.10.1
[INFO] finished tweaking crates.io crate traitgraph-algo 0.10.1
[INFO] tweaked toml for crates.io crate traitgraph-algo 0.10.1 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 229a9a7349460e46a2ad3345a47f87ad07e519f89b0bdf491abf9b20ff27330a
[INFO] running `Command { std: "docker" "start" "-a" "229a9a7349460e46a2ad3345a47f87ad07e519f89b0bdf491abf9b20ff27330a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "229a9a7349460e46a2ad3345a47f87ad07e519f89b0bdf491abf9b20ff27330a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "229a9a7349460e46a2ad3345a47f87ad07e519f89b0bdf491abf9b20ff27330a", kill_on_drop: false }`
[INFO] [stdout] 229a9a7349460e46a2ad3345a47f87ad07e519f89b0bdf491abf9b20ff27330a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb4d714eb5c1184064d0735b5d791b51e70dfbc8dd83d4d5fefddb8d5b5dfdb3
[INFO] running `Command { std: "docker" "start" "-a" "fb4d714eb5c1184064d0735b5d791b51e70dfbc8dd83d4d5fefddb8d5b5dfdb3", 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] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling traitsequence v0.10.0
[INFO] [stderr]    Compiling bitvector v0.1.5
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling traitgraph v0.10.0
[INFO] [stderr]    Compiling traitgraph-algo v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "fb4d714eb5c1184064d0735b5d791b51e70dfbc8dd83d4d5fefddb8d5b5dfdb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb4d714eb5c1184064d0735b5d791b51e70dfbc8dd83d4d5fefddb8d5b5dfdb3", kill_on_drop: false }`
[INFO] [stdout] fb4d714eb5c1184064d0735b5d791b51e70dfbc8dd83d4d5fefddb8d5b5dfdb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f30c8a0028105caa035bb8861d05bdae139340c59d62e6b7213cc99d4c7de4e6
[INFO] running `Command { std: "docker" "start" "-a" "f30c8a0028105caa035bb8861d05bdae139340c59d62e6b7213cc99d4c7de4e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling traitgraph-algo v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.08s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/traitgraph_algo-890d0e5905aec5c5)
[INFO] running `Command { std: "docker" "inspect" "f30c8a0028105caa035bb8861d05bdae139340c59d62e6b7213cc99d4c7de4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30c8a0028105caa035bb8861d05bdae139340c59d62e6b7213cc99d4c7de4e6", kill_on_drop: false }`
[INFO] [stdout] f30c8a0028105caa035bb8861d05bdae139340c59d62e6b7213cc99d4c7de4e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03386992ca750a8f36b172ea819236018080dd89191b425a6f740ea32b8c3ee4
[INFO] running `Command { std: "docker" "start" "-a" "03386992ca750a8f36b172ea819236018080dd89191b425a6f740ea32b8c3ee4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/traitgraph_algo-890d0e5905aec5c5)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test components::tests::test_decompose_sccs_one_wc_with_two_sccs ... ok
[INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_multiple_wccs ... ok
[INFO] [stdout] test components::tests::test_decompose_sccs_scc ... ok
[INFO] [stdout] test components::tests::test_decompose_sccs_nearly_scc_reverse ... ok
[INFO] [stdout] test components::tests::test_decompose_sccs_multiple_wccs ... ok
[INFO] [stdout] test components::tests::test_decompose_sccs_empty_graph ... ok
[INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_empty_graph ... ok
[INFO] [stdout] test components::tests::test_decompose_sccs_nearly_scc ... ok
[INFO] [stdout] test components::tests::test_compute_strong_bridges ... ok
[INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_scc ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_nearly_scc_reverse ... ok
[INFO] [stdout] test components::tests::test_scc_check_multiple_wccs ... ok
[INFO] [stdout] test components::tests::test_scc_check_nearly_scc ... ok
[INFO] [stdout] test components::tests::test_scc_check_nearly_scc_reverse ... ok
[INFO] [stdout] test components::tests::test_scc_check_one_wc_with_two_sccs ... ok
[INFO] [stdout] test components::tests::test_scc_check_empty_graph ... ok
[INFO] [stdout] test components::tests::test_scc_check_scc ... ok
[INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_one_wc_with_two_sccs ... ok
[INFO] [stdout] test dijkstra::tests::test_dijkstra_simple ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_nearly_scc ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_multiple_wccs ... ok
[INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_nearly_scc ... ok
[INFO] [stderr]    Doc-tests traitgraph-algo
[INFO] [stdout] test dijkstra::tests::test_dijkstra_cycle ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_one_wc_with_two_sccs ... ok
[INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_nearly_scc_reverse ... ok
[INFO] [stdout] test traversal::univocal_traversal::tests::test_is_edge_self_bivalent_cycle ... ok
[INFO] [stdout] test traversal::univocal_traversal::tests::test_is_edge_self_bivalent_simple ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_empty_graph ... ok
[INFO] [stdout] test traversal::test::test_postorder_traversal_simple ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_scc ... ok
[INFO] [stdout] test predefined_graphs::tests::test_create_binary_tree_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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" "03386992ca750a8f36b172ea819236018080dd89191b425a6f740ea32b8c3ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03386992ca750a8f36b172ea819236018080dd89191b425a6f740ea32b8c3ee4", kill_on_drop: false }`
[INFO] [stdout] 03386992ca750a8f36b172ea819236018080dd89191b425a6f740ea32b8c3ee4