[INFO] fetching crate tokamak 0.1.0...
[INFO] testing tokamak-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate tokamak 0.1.0 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate tokamak 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 tokamak 0.1.0
[INFO] finished tweaking crates.io crate tokamak 0.1.0
[INFO] tweaked toml for crates.io crate tokamak 0.1.0 written to /workspace/builds/worker-77/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 06c2164c5ee50528184abe76d0fc8ec74cd5d12ce7b136156146072d294b6966
[INFO] running `Command { std: "docker" "start" "-a" "06c2164c5ee50528184abe76d0fc8ec74cd5d12ce7b136156146072d294b6966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06c2164c5ee50528184abe76d0fc8ec74cd5d12ce7b136156146072d294b6966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06c2164c5ee50528184abe76d0fc8ec74cd5d12ce7b136156146072d294b6966", kill_on_drop: false }`
[INFO] [stdout] 06c2164c5ee50528184abe76d0fc8ec74cd5d12ce7b136156146072d294b6966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 665ea87ee47e58324a5d666045231788c0b20d94a1fd37f2e6f39ac8cbb35ef5
[INFO] running `Command { std: "docker" "start" "-a" "665ea87ee47e58324a5d666045231788c0b20d94a1fd37f2e6f39ac8cbb35ef5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tokamak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "665ea87ee47e58324a5d666045231788c0b20d94a1fd37f2e6f39ac8cbb35ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665ea87ee47e58324a5d666045231788c0b20d94a1fd37f2e6f39ac8cbb35ef5", kill_on_drop: false }`
[INFO] [stdout] 665ea87ee47e58324a5d666045231788c0b20d94a1fd37f2e6f39ac8cbb35ef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 81448924334b9834359dd34cb247609316a00013084978213d54064df562f95a
[INFO] running `Command { std: "docker" "start" "-a" "81448924334b9834359dd34cb247609316a00013084978213d54064df562f95a", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokamak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "81448924334b9834359dd34cb247609316a00013084978213d54064df562f95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81448924334b9834359dd34cb247609316a00013084978213d54064df562f95a", kill_on_drop: false }`
[INFO] [stdout] 81448924334b9834359dd34cb247609316a00013084978213d54064df562f95a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 8a3bac94eb7b4b968808f004c73f1bdf8faa749e308f6a2a0ae3c6014429b038
[INFO] running `Command { std: "docker" "start" "-a" "8a3bac94eb7b4b968808f004c73f1bdf8faa749e308f6a2a0ae3c6014429b038", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokamak-d1c27725eb374d31)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokamak
[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" "8a3bac94eb7b4b968808f004c73f1bdf8faa749e308f6a2a0ae3c6014429b038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3bac94eb7b4b968808f004c73f1bdf8faa749e308f6a2a0ae3c6014429b038", kill_on_drop: false }`
[INFO] [stdout] 8a3bac94eb7b4b968808f004c73f1bdf8faa749e308f6a2a0ae3c6014429b038