[INFO] fetching crate traitgraph-algo 0.7.1... [INFO] testing traitgraph-algo-0.7.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate traitgraph-algo 0.7.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate traitgraph-algo 0.7.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate traitgraph-algo 0.7.1 [INFO] finished tweaking crates.io crate traitgraph-algo 0.7.1 [INFO] tweaked toml for crates.io crate traitgraph-algo 0.7.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08ed5f11d634dc92cbf29a994bd0086c90dcca439c95b30a90ad0ceba99fd76f [INFO] running `Command { std: "docker" "start" "-a" "08ed5f11d634dc92cbf29a994bd0086c90dcca439c95b30a90ad0ceba99fd76f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08ed5f11d634dc92cbf29a994bd0086c90dcca439c95b30a90ad0ceba99fd76f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08ed5f11d634dc92cbf29a994bd0086c90dcca439c95b30a90ad0ceba99fd76f", kill_on_drop: false }` [INFO] [stdout] 08ed5f11d634dc92cbf29a994bd0086c90dcca439c95b30a90ad0ceba99fd76f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3692a78e44042fb8ff2332ecfdd4e8c22b4000d041fe77311cdca45c27663b08 [INFO] running `Command { std: "docker" "start" "-a" "3692a78e44042fb8ff2332ecfdd4e8c22b4000d041fe77311cdca45c27663b08", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling bitvector v0.1.5 [INFO] [stderr] Compiling traitsequence v0.6.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling traitgraph v0.7.0 [INFO] [stderr] Compiling traitgraph-algo v0.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.97s [INFO] running `Command { std: "docker" "inspect" "3692a78e44042fb8ff2332ecfdd4e8c22b4000d041fe77311cdca45c27663b08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3692a78e44042fb8ff2332ecfdd4e8c22b4000d041fe77311cdca45c27663b08", kill_on_drop: false }` [INFO] [stdout] 3692a78e44042fb8ff2332ecfdd4e8c22b4000d041fe77311cdca45c27663b08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7b463e06ae76da702a7d094d496073c318431142ca9f2e644ffc491351318f4 [INFO] running `Command { std: "docker" "start" "-a" "a7b463e06ae76da702a7d094d496073c318431142ca9f2e644ffc491351318f4", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling traitgraph-algo v0.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.92s [INFO] running `Command { std: "docker" "inspect" "a7b463e06ae76da702a7d094d496073c318431142ca9f2e644ffc491351318f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7b463e06ae76da702a7d094d496073c318431142ca9f2e644ffc491351318f4", kill_on_drop: false }` [INFO] [stdout] a7b463e06ae76da702a7d094d496073c318431142ca9f2e644ffc491351318f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9a8035c9297dcffe34f9821b87939da8eddad5a4cec3a74327d2cb526b8ceba2 [INFO] running `Command { std: "docker" "start" "-a" "9a8035c9297dcffe34f9821b87939da8eddad5a4cec3a74327d2cb526b8ceba2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/traitgraph_algo-bba629f2d50951c8) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test components::tests::test_decompose_sccs_empty_graph ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_multiple_wccs ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_nearly_scc ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_scc ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_empty_graph ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_one_wc_with_two_sccs ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_nearly_scc_reverse ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_multiple_wccs ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_nearly_scc ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_nearly_scc_reverse ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_one_wc_with_two_sccs ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_scc ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_empty_graph ... ok [INFO] [stdout] test components::tests::test_compute_strong_bridges ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_multiple_wccs ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_nearly_scc ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_nearly_scc_reverse ... ok [INFO] [stdout] test components::tests::test_scc_check_empty_graph ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_scc ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_one_wc_with_two_sccs ... 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_scc ... ok [INFO] [stdout] test dijkstra::tests::test_dijkstra_cycle ... ok [INFO] [stdout] test dijkstra::tests::test_dijkstra_simple ... ok [INFO] [stdout] test predefined_graphs::tests::test_create_binary_tree_2 ... ok [INFO] [stdout] test traversal::test::test_postorder_traversal_simple ... 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] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests traitgraph-algo [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" "9a8035c9297dcffe34f9821b87939da8eddad5a4cec3a74327d2cb526b8ceba2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a8035c9297dcffe34f9821b87939da8eddad5a4cec3a74327d2cb526b8ceba2", kill_on_drop: false }` [INFO] [stdout] 9a8035c9297dcffe34f9821b87939da8eddad5a4cec3a74327d2cb526b8ceba2