[INFO] fetching crate blossom 0.4.0... [INFO] testing blossom-0.4.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate blossom 0.4.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate blossom 0.4.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blossom 0.4.0 [INFO] finished tweaking crates.io crate blossom 0.4.0 [INFO] tweaked toml for crates.io crate blossom 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0773d3d951a9c7bfb46539efac6a342b7daceabbf5d0d290b65547db894df17f [INFO] running `Command { std: "docker" "start" "-a" "0773d3d951a9c7bfb46539efac6a342b7daceabbf5d0d290b65547db894df17f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0773d3d951a9c7bfb46539efac6a342b7daceabbf5d0d290b65547db894df17f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0773d3d951a9c7bfb46539efac6a342b7daceabbf5d0d290b65547db894df17f", kill_on_drop: false }` [INFO] [stdout] 0773d3d951a9c7bfb46539efac6a342b7daceabbf5d0d290b65547db894df17f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15f0eabfd61bfdf8576901c55c92d09687290abc0bd933a2c9c5e7fb8fed59c1 [INFO] running `Command { std: "docker" "start" "-a" "15f0eabfd61bfdf8576901c55c92d09687290abc0bd933a2c9c5e7fb8fed59c1", kill_on_drop: false }` [INFO] [stderr] Compiling blossom v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "15f0eabfd61bfdf8576901c55c92d09687290abc0bd933a2c9c5e7fb8fed59c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f0eabfd61bfdf8576901c55c92d09687290abc0bd933a2c9c5e7fb8fed59c1", kill_on_drop: false }` [INFO] [stdout] 15f0eabfd61bfdf8576901c55c92d09687290abc0bd933a2c9c5e7fb8fed59c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 100352bbacc60056627e446b4b7f9dd3e60351d387a91cd098b6032025eeef66 [INFO] running `Command { std: "docker" "start" "-a" "100352bbacc60056627e446b4b7f9dd3e60351d387a91cd098b6032025eeef66", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling blossom v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.17s [INFO] running `Command { std: "docker" "inspect" "100352bbacc60056627e446b4b7f9dd3e60351d387a91cd098b6032025eeef66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "100352bbacc60056627e446b4b7f9dd3e60351d387a91cd098b6032025eeef66", kill_on_drop: false }` [INFO] [stdout] 100352bbacc60056627e446b4b7f9dd3e60351d387a91cd098b6032025eeef66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 209c69448d494d31eece8d161ca9acb6a8c081027ecf2229cc3e1649b0b3b259 [INFO] running `Command { std: "docker" "start" "-a" "209c69448d494d31eece8d161ca9acb6a8c081027ecf2229cc3e1649b0b3b259", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/blossom-e8514b1fd9823885) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test connect::two_groups ... ok [INFO] [stdout] test graph::contract ... ok [INFO] [stdout] test graph::contract_take_edge_from_leaf ... ok [INFO] [stdout] test graph::find_augmenting_path_maybe_blossom1 ... ok [INFO] [stdout] test graph::find_augmenting_path_one ... ok [INFO] [stdout] test graph::find_augmenting_path_maybe_blossom2 ... ok [INFO] [stdout] test graph::find_augmenting_path_two ... ok [INFO] [stdout] test graph::find_match_four ... ok [INFO] [stdout] test graph::find_match_one ... ok [INFO] [stdout] test graph::lift_left ... ok [INFO] [stdout] test graph::find_match_two ... ok [INFO] [stdout] test graph::lift_order ... ok [INFO] [stdout] test graph::lift_right ... ok [INFO] [stdout] test graph::lift_root ... ok [INFO] [stdout] test weighted::find_match_sparse ... ok [INFO] [stdout] test weighted::find_match_dense ... ok [INFO] [stdout] test graph::bench::test_random_10 ... ok [INFO] [stdout] test graph::bench::test_random_12 ... ok [INFO] [stdout] test graph::bench::test_random_100 ... ok [INFO] [stdout] test graph::bench::test_random_1000 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.44s [INFO] [stdout] [INFO] [stderr] Doc-tests blossom [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/graph.rs - graph::AnnotatedGraph::new (line 38) ... ok [INFO] [stdout] test src/graph.rs - graph::AnnotatedGraph::maximum_matching (line 237) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "209c69448d494d31eece8d161ca9acb6a8c081027ecf2229cc3e1649b0b3b259", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "209c69448d494d31eece8d161ca9acb6a8c081027ecf2229cc3e1649b0b3b259", kill_on_drop: false }` [INFO] [stdout] 209c69448d494d31eece8d161ca9acb6a8c081027ecf2229cc3e1649b0b3b259