[INFO] fetching crate breakout 0.2.1...
[INFO] testing breakout-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate breakout 0.2.1 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate breakout 0.2.1 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 breakout 0.2.1
[INFO] finished tweaking crates.io crate breakout 0.2.1
[INFO] tweaked toml for crates.io crate breakout 0.2.1 written to /workspace/builds/worker-16/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 4fa5d2b226a6ad4a0543dcf88355ce448cffca3bad57b8465cfe7f68a8b681aa
[INFO] running `Command { std: "docker" "start" "-a" "4fa5d2b226a6ad4a0543dcf88355ce448cffca3bad57b8465cfe7f68a8b681aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fa5d2b226a6ad4a0543dcf88355ce448cffca3bad57b8465cfe7f68a8b681aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa5d2b226a6ad4a0543dcf88355ce448cffca3bad57b8465cfe7f68a8b681aa", kill_on_drop: false }`
[INFO] [stdout] 4fa5d2b226a6ad4a0543dcf88355ce448cffca3bad57b8465cfe7f68a8b681aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 63d0d9cf0d8127006f0da2015750220e4eecab948772d58c0287981f2a72c060
[INFO] running `Command { std: "docker" "start" "-a" "63d0d9cf0d8127006f0da2015750220e4eecab948772d58c0287981f2a72c060", kill_on_drop: false }`
[INFO] [stderr]    Compiling breakout v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "63d0d9cf0d8127006f0da2015750220e4eecab948772d58c0287981f2a72c060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d0d9cf0d8127006f0da2015750220e4eecab948772d58c0287981f2a72c060", kill_on_drop: false }`
[INFO] [stdout] 63d0d9cf0d8127006f0da2015750220e4eecab948772d58c0287981f2a72c060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] bb1c1432886a2b4302f4f73d46ecf90700b2023d3714bf889288db0452e5b611
[INFO] running `Command { std: "docker" "start" "-a" "bb1c1432886a2b4302f4f73d46ecf90700b2023d3714bf889288db0452e5b611", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling breakout v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "bb1c1432886a2b4302f4f73d46ecf90700b2023d3714bf889288db0452e5b611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1c1432886a2b4302f4f73d46ecf90700b2023d3714bf889288db0452e5b611", kill_on_drop: false }`
[INFO] [stdout] bb1c1432886a2b4302f4f73d46ecf90700b2023d3714bf889288db0452e5b611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 5cc2c9652f6572a831222db250126dc95a1099eb1d9fbd832a92f0e3c5163e71
[INFO] running `Command { std: "docker" "start" "-a" "5cc2c9652f6572a831222db250126dc95a1099eb1d9fbd832a92f0e3c5163e71", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/breakout-a69fa24597410755)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test amoc::tests::test_bad_alpha ... ok
[INFO] [stdout] test amoc::tests::test_constant ... ok
[INFO] [stdout] test amoc::tests::test_empty ... ok
[INFO] [stdout] test amoc::tests::test_amoc ... ok
[INFO] [stdout] test amoc::tests::test_bad_min_size ... ok
[INFO] [stdout] test amoc::tests::test_simple ... ok
[INFO] [stdout] test multi::tests::test_bad_degree ... ok
[INFO] [stdout] test multi::tests::test_bad_min_size ... ok
[INFO] [stdout] test multi::tests::test_beta_percent ... ok
[INFO] [stdout] test amoc::tests::test_almost_constant ... ok
[INFO] [stdout] test multi::tests::test_constant ... ok
[INFO] [stdout] test amoc::tests::test_tail ... ok
[INFO] [stdout] test multi::tests::test_empty ... ok
[INFO] [stdout] test multiset::tests::test_works ... ok
[INFO] [stdout] test multi::tests::test_simple ... ok
[INFO] [stdout] test multi::tests::test_multi ... ok
[INFO] [stdout] test multi::tests::test_percent ... ok
[INFO] [stdout] test multi::tests::test_almost_constant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests breakout
[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" "5cc2c9652f6572a831222db250126dc95a1099eb1d9fbd832a92f0e3c5163e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc2c9652f6572a831222db250126dc95a1099eb1d9fbd832a92f0e3c5163e71", kill_on_drop: false }`
[INFO] [stdout] 5cc2c9652f6572a831222db250126dc95a1099eb1d9fbd832a92f0e3c5163e71