[INFO] crate system_shutdown 3.0.0 is already in cache
[INFO] testing system_shutdown-3.0.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate system_shutdown 3.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate system_shutdown 3.0.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate system_shutdown 3.0.0
[INFO] finished tweaking crates.io crate system_shutdown 3.0.0
[INFO] tweaked toml for crates.io crate system_shutdown 3.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate system_shutdown 3.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e8acda4922e86e65da5b725fb1dbb87eb942bae600910353e048c16532e950b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3e8acda4922e86e65da5b725fb1dbb87eb942bae600910353e048c16532e950b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e8acda4922e86e65da5b725fb1dbb87eb942bae600910353e048c16532e950b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e8acda4922e86e65da5b725fb1dbb87eb942bae600910353e048c16532e950b", kill_on_drop: false }`
[INFO] [stdout] 3e8acda4922e86e65da5b725fb1dbb87eb942bae600910353e048c16532e950b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72d4bd1db754a39d457f1fe61aaeb346f88c8206cc0c7a80500319ee64dc726a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "72d4bd1db754a39d457f1fe61aaeb346f88c8206cc0c7a80500319ee64dc726a", kill_on_drop: false }`
[INFO] [stderr]    Compiling system_shutdown v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "72d4bd1db754a39d457f1fe61aaeb346f88c8206cc0c7a80500319ee64dc726a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d4bd1db754a39d457f1fe61aaeb346f88c8206cc0c7a80500319ee64dc726a", kill_on_drop: false }`
[INFO] [stdout] 72d4bd1db754a39d457f1fe61aaeb346f88c8206cc0c7a80500319ee64dc726a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] df9f292bf8d250d4fe60df0b3592519e4c2d7ce024d85b38a074bd826d0cdc22
[INFO] running `Command { std: "docker" "start" "-a" "df9f292bf8d250d4fe60df0b3592519e4c2d7ce024d85b38a074bd826d0cdc22", kill_on_drop: false }`
[INFO] [stderr]    Compiling system_shutdown v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "df9f292bf8d250d4fe60df0b3592519e4c2d7ce024d85b38a074bd826d0cdc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9f292bf8d250d4fe60df0b3592519e4c2d7ce024d85b38a074bd826d0cdc22", kill_on_drop: false }`
[INFO] [stdout] df9f292bf8d250d4fe60df0b3592519e4c2d7ce024d85b38a074bd826d0cdc22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59f8ca5fa565961963fdf414ec308c381cd11d55409cfb149756a8bcb6adf8bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "59f8ca5fa565961963fdf414ec308c381cd11d55409cfb149756a8bcb6adf8bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/system_shutdown-0b0a8e67f34a726a
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests system_shutdown
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59f8ca5fa565961963fdf414ec308c381cd11d55409cfb149756a8bcb6adf8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f8ca5fa565961963fdf414ec308c381cd11d55409cfb149756a8bcb6adf8bb", kill_on_drop: false }`
[INFO] [stdout] 59f8ca5fa565961963fdf414ec308c381cd11d55409cfb149756a8bcb6adf8bb