[INFO] fetching crate bcount 0.1.0...
[INFO] testing bcount-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate bcount 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate bcount 0.1.0 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 bcount 0.1.0
[INFO] finished tweaking crates.io crate bcount 0.1.0
[INFO] tweaked toml for crates.io crate bcount 0.1.0 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5db18069d931d165a22c0c470b22597d32088d2dd34339106d2ec38e45ab8371
[INFO] running `Command { std: "docker" "start" "-a" "5db18069d931d165a22c0c470b22597d32088d2dd34339106d2ec38e45ab8371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5db18069d931d165a22c0c470b22597d32088d2dd34339106d2ec38e45ab8371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db18069d931d165a22c0c470b22597d32088d2dd34339106d2ec38e45ab8371", kill_on_drop: false }`
[INFO] [stdout] 5db18069d931d165a22c0c470b22597d32088d2dd34339106d2ec38e45ab8371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 01a0eb3fb3178e044588596918102ad80ccac2ca75b21cb8df0a267bdb5b4534
[INFO] running `Command { std: "docker" "start" "-a" "01a0eb3fb3178e044588596918102ad80ccac2ca75b21cb8df0a267bdb5b4534", kill_on_drop: false }`
[INFO] [stderr]    Compiling bcount v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "01a0eb3fb3178e044588596918102ad80ccac2ca75b21cb8df0a267bdb5b4534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a0eb3fb3178e044588596918102ad80ccac2ca75b21cb8df0a267bdb5b4534", kill_on_drop: false }`
[INFO] [stdout] 01a0eb3fb3178e044588596918102ad80ccac2ca75b21cb8df0a267bdb5b4534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 849455a0ac27981c7a64449db974891ae8d3d9b0a804c9ed3d9158d5e0a02ef6
[INFO] running `Command { std: "docker" "start" "-a" "849455a0ac27981c7a64449db974891ae8d3d9b0a804c9ed3d9158d5e0a02ef6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bcount v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "849455a0ac27981c7a64449db974891ae8d3d9b0a804c9ed3d9158d5e0a02ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849455a0ac27981c7a64449db974891ae8d3d9b0a804c9ed3d9158d5e0a02ef6", kill_on_drop: false }`
[INFO] [stdout] 849455a0ac27981c7a64449db974891ae8d3d9b0a804c9ed3d9158d5e0a02ef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 45c71500f076713d0da97afc2f5ea3cde97b4dc35a723942d0fd0f62a3ada392
[INFO] running `Command { std: "docker" "start" "-a" "45c71500f076713d0da97afc2f5ea3cde97b4dc35a723942d0fd0f62a3ada392", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bcount-27501e22bab25e64)
[INFO] [stdout] test tests::count ... ok
[INFO] [stderr]    Doc-tests bcount
[INFO] [stdout] test tests::overflow ... ok
[INFO] [stdout] test tests::reset ... ok
[INFO] [stdout] test tests::non_mutable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45c71500f076713d0da97afc2f5ea3cde97b4dc35a723942d0fd0f62a3ada392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c71500f076713d0da97afc2f5ea3cde97b4dc35a723942d0fd0f62a3ada392", kill_on_drop: false }`
[INFO] [stdout] 45c71500f076713d0da97afc2f5ea3cde97b4dc35a723942d0fd0f62a3ada392