[INFO] fetching crate crossbeam-stack 0.0.0...
[INFO] testing crossbeam-stack-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate crossbeam-stack 0.0.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate crossbeam-stack 0.0.0 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 crossbeam-stack 0.0.0
[INFO] finished tweaking crates.io crate crossbeam-stack 0.0.0
[INFO] tweaked toml for crates.io crate crossbeam-stack 0.0.0 written to /workspace/builds/worker-106/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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 36767227b0f640c3ad91ce1b812abaa5917ad35d5c2e16791b5bcc8c3884f606
[INFO] running `Command { std: "docker" "start" "-a" "36767227b0f640c3ad91ce1b812abaa5917ad35d5c2e16791b5bcc8c3884f606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36767227b0f640c3ad91ce1b812abaa5917ad35d5c2e16791b5bcc8c3884f606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36767227b0f640c3ad91ce1b812abaa5917ad35d5c2e16791b5bcc8c3884f606", kill_on_drop: false }`
[INFO] [stdout] 36767227b0f640c3ad91ce1b812abaa5917ad35d5c2e16791b5bcc8c3884f606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 701bdd3cfd732181b417482b96ebcef97a73c2222120a6d516de5122883f1b18
[INFO] running `Command { std: "docker" "start" "-a" "701bdd3cfd732181b417482b96ebcef97a73c2222120a6d516de5122883f1b18", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-stack v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "701bdd3cfd732181b417482b96ebcef97a73c2222120a6d516de5122883f1b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701bdd3cfd732181b417482b96ebcef97a73c2222120a6d516de5122883f1b18", kill_on_drop: false }`
[INFO] [stdout] 701bdd3cfd732181b417482b96ebcef97a73c2222120a6d516de5122883f1b18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] f0d7b5adbc1ea16ac55f08cdc3b2ddc4a3f6e2c9aeb8b76c651b18e31e160985
[INFO] running `Command { std: "docker" "start" "-a" "f0d7b5adbc1ea16ac55f08cdc3b2ddc4a3f6e2c9aeb8b76c651b18e31e160985", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-stack v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "f0d7b5adbc1ea16ac55f08cdc3b2ddc4a3f6e2c9aeb8b76c651b18e31e160985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d7b5adbc1ea16ac55f08cdc3b2ddc4a3f6e2c9aeb8b76c651b18e31e160985", kill_on_drop: false }`
[INFO] [stdout] f0d7b5adbc1ea16ac55f08cdc3b2ddc4a3f6e2c9aeb8b76c651b18e31e160985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 74aa9c78536f9c0d8473c21bfc0c7fee85b350ea68e2ac4c0ac43006888956e6
[INFO] running `Command { std: "docker" "start" "-a" "74aa9c78536f9c0d8473c21bfc0c7fee85b350ea68e2ac4c0ac43006888956e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crossbeam_stack-d46f6c3af58987dc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crossbeam-stack
[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 0.01s
[INFO] [stdout] 
[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" "74aa9c78536f9c0d8473c21bfc0c7fee85b350ea68e2ac4c0ac43006888956e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74aa9c78536f9c0d8473c21bfc0c7fee85b350ea68e2ac4c0ac43006888956e6", kill_on_drop: false }`
[INFO] [stdout] 74aa9c78536f9c0d8473c21bfc0c7fee85b350ea68e2ac4c0ac43006888956e6