[INFO] fetching crate graceful-shutdown 0.1.0...
[INFO] testing graceful-shutdown-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate graceful-shutdown 0.1.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate graceful-shutdown 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graceful-shutdown 0.1.0
[INFO] finished tweaking crates.io crate graceful-shutdown 0.1.0
[INFO] tweaked toml for crates.io crate graceful-shutdown 0.1.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 180fb1480975a0d7da0f3f089db1b13a2edcf871ad1b504a035c80ddc20903c2
[INFO] running `Command { std: "docker" "start" "-a" "180fb1480975a0d7da0f3f089db1b13a2edcf871ad1b504a035c80ddc20903c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "180fb1480975a0d7da0f3f089db1b13a2edcf871ad1b504a035c80ddc20903c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "180fb1480975a0d7da0f3f089db1b13a2edcf871ad1b504a035c80ddc20903c2", kill_on_drop: false }`
[INFO] [stdout] 180fb1480975a0d7da0f3f089db1b13a2edcf871ad1b504a035c80ddc20903c2
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 534059bbc1c22098db1dc77f7c79af2dd6fc1edbff8a8997801be6d207bd6a35
[INFO] running `Command { std: "docker" "start" "-a" "534059bbc1c22098db1dc77f7c79af2dd6fc1edbff8a8997801be6d207bd6a35", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling graceful-shutdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "534059bbc1c22098db1dc77f7c79af2dd6fc1edbff8a8997801be6d207bd6a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534059bbc1c22098db1dc77f7c79af2dd6fc1edbff8a8997801be6d207bd6a35", kill_on_drop: false }`
[INFO] [stdout] 534059bbc1c22098db1dc77f7c79af2dd6fc1edbff8a8997801be6d207bd6a35
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4205310513ab0c32319ee010e6f45bcfbea73c9e57b632321adf59d3a2a70435
[INFO] running `Command { std: "docker" "start" "-a" "4205310513ab0c32319ee010e6f45bcfbea73c9e57b632321adf59d3a2a70435", kill_on_drop: false }`
[INFO] [stderr]    Compiling graceful-shutdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/graceful_shutdown-f378b6e6ed65e9fd)
[INFO] running `Command { std: "docker" "inspect" "4205310513ab0c32319ee010e6f45bcfbea73c9e57b632321adf59d3a2a70435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4205310513ab0c32319ee010e6f45bcfbea73c9e57b632321adf59d3a2a70435", kill_on_drop: false }`
[INFO] [stdout] 4205310513ab0c32319ee010e6f45bcfbea73c9e57b632321adf59d3a2a70435
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e077b9519499c66a95d27e6b5e9e5548b207f79b9656f7ceb473f3613abdd14
[INFO] running `Command { std: "docker" "start" "-a" "6e077b9519499c66a95d27e6b5e9e5548b207f79b9656f7ceb473f3613abdd14", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graceful_shutdown-f378b6e6ed65e9fd)
[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] [stderr]    Doc-tests graceful-shutdown
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Shutdown::with_terminator (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e077b9519499c66a95d27e6b5e9e5548b207f79b9656f7ceb473f3613abdd14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e077b9519499c66a95d27e6b5e9e5548b207f79b9656f7ceb473f3613abdd14", kill_on_drop: false }`
[INFO] [stdout] 6e077b9519499c66a95d27e6b5e9e5548b207f79b9656f7ceb473f3613abdd14