[INFO] fetching crate timebomb 0.1.2...
[INFO] testing timebomb-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate timebomb 0.1.2 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate timebomb 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timebomb 0.1.2
[INFO] finished tweaking crates.io crate timebomb 0.1.2
[INFO] tweaked toml for crates.io crate timebomb 0.1.2 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b361df4361985e07da0c5a97b2fd41f356b5ae7292ddd95852be2cf9a1436f9f
[INFO] running `Command { std: "docker" "start" "-a" "b361df4361985e07da0c5a97b2fd41f356b5ae7292ddd95852be2cf9a1436f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b361df4361985e07da0c5a97b2fd41f356b5ae7292ddd95852be2cf9a1436f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b361df4361985e07da0c5a97b2fd41f356b5ae7292ddd95852be2cf9a1436f9f", kill_on_drop: false }`
[INFO] [stdout] b361df4361985e07da0c5a97b2fd41f356b5ae7292ddd95852be2cf9a1436f9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44740140bf8233f67edb5a24521f315c6cb2b37ec03be395a0daabfce2b8358e
[INFO] running `Command { std: "docker" "start" "-a" "44740140bf8233f67edb5a24521f315c6cb2b37ec03be395a0daabfce2b8358e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling atom v0.3.6
[INFO] [stderr]    Compiling time v0.3.2
[INFO] [stderr]    Compiling pulse v0.5.3
[INFO] [stderr]    Compiling timebomb v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "44740140bf8233f67edb5a24521f315c6cb2b37ec03be395a0daabfce2b8358e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44740140bf8233f67edb5a24521f315c6cb2b37ec03be395a0daabfce2b8358e", kill_on_drop: false }`
[INFO] [stdout] 44740140bf8233f67edb5a24521f315c6cb2b37ec03be395a0daabfce2b8358e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adf395c88cc1e6eda176f3acc6126685e407367c967e9de195bbf25b963ddac8
[INFO] running `Command { std: "docker" "start" "-a" "adf395c88cc1e6eda176f3acc6126685e407367c967e9de195bbf25b963ddac8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling timebomb v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "adf395c88cc1e6eda176f3acc6126685e407367c967e9de195bbf25b963ddac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf395c88cc1e6eda176f3acc6126685e407367c967e9de195bbf25b963ddac8", kill_on_drop: false }`
[INFO] [stdout] adf395c88cc1e6eda176f3acc6126685e407367c967e9de195bbf25b963ddac8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f9c1596d928d0ce2ac64acb294b82848ae2f905c6b504cfa72596527bca9f85
[INFO] running `Command { std: "docker" "start" "-a" "5f9c1596d928d0ce2ac64acb294b82848ae2f905c6b504cfa72596527bca9f85", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/timebomb-1dfc4462202b272a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test timeout_ms_no_timeout_ms ... ok
[INFO] [stdout] test child_panics - should panic ... ok
[INFO] [stdout] test timeout_ms_spin - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests timebomb
[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" "5f9c1596d928d0ce2ac64acb294b82848ae2f905c6b504cfa72596527bca9f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9c1596d928d0ce2ac64acb294b82848ae2f905c6b504cfa72596527bca9f85", kill_on_drop: false }`
[INFO] [stdout] 5f9c1596d928d0ce2ac64acb294b82848ae2f905c6b504cfa72596527bca9f85