[INFO] cloning repository mechiru/rust-graceful-shutdown [INFO] running `"git" "clone" "--bare" "git://github.com/mechiru/rust-graceful-shutdown.git" "work/cache/sources/gh/mechiru/rust-graceful-shutdown"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mechiru/rust-graceful-shutdown'... [INFO] running `"git" "clone" "work/cache/sources/gh/mechiru/rust-graceful-shutdown" "work/ex/beta-1.37-6/sources/1.36.0/gh/mechiru/rust-graceful-shutdown"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mechiru/rust-graceful-shutdown'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mechiru/rust-graceful-shutdown" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mechiru/rust-graceful-shutdown"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mechiru/rust-graceful-shutdown'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5a14bed10ac67c57564b10255a2d7a1aa6e47e85 [INFO] sha for GitHub repo mechiru/rust-graceful-shutdown: 5a14bed10ac67c57564b10255a2d7a1aa6e47e85 [INFO] validating manifest of mechiru/rust-graceful-shutdown on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mechiru/rust-graceful-shutdown on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mechiru/rust-graceful-shutdown [INFO] finished frobbing mechiru/rust-graceful-shutdown [INFO] frobbed toml for mechiru/rust-graceful-shutdown written to work/ex/beta-1.37-6/sources/1.36.0/gh/mechiru/rust-graceful-shutdown/Cargo.toml [INFO] started frobbing mechiru/rust-graceful-shutdown [INFO] finished frobbing mechiru/rust-graceful-shutdown [INFO] frobbed toml for mechiru/rust-graceful-shutdown written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mechiru/rust-graceful-shutdown/Cargo.toml [INFO] crate mechiru/rust-graceful-shutdown already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mechiru/rust-graceful-shutdown against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mechiru/rust-graceful-shutdown:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] adaf586095c7bd0c3eb49a38be3842496157c52e70e9305dc1de7cc6a4912f4b [INFO] running `"docker" "start" "-a" "adaf586095c7bd0c3eb49a38be3842496157c52e70e9305dc1de7cc6a4912f4b"` [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling signal-hook v0.1.10 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling rust-graceful-shutdown v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.91s [INFO] running `"docker" "inspect" "adaf586095c7bd0c3eb49a38be3842496157c52e70e9305dc1de7cc6a4912f4b"` [INFO] running `"docker" "rm" "-f" "adaf586095c7bd0c3eb49a38be3842496157c52e70e9305dc1de7cc6a4912f4b"` [INFO] [stdout] adaf586095c7bd0c3eb49a38be3842496157c52e70e9305dc1de7cc6a4912f4b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mechiru/rust-graceful-shutdown:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 311ac6e7993d28deba2d2dcd14637a15fbfd3ab373a196362387f62c45b69e4b [INFO] running `"docker" "start" "-a" "311ac6e7993d28deba2d2dcd14637a15fbfd3ab373a196362387f62c45b69e4b"` [INFO] [stderr] Compiling rust-graceful-shutdown v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "311ac6e7993d28deba2d2dcd14637a15fbfd3ab373a196362387f62c45b69e4b"` [INFO] running `"docker" "rm" "-f" "311ac6e7993d28deba2d2dcd14637a15fbfd3ab373a196362387f62c45b69e4b"` [INFO] [stdout] 311ac6e7993d28deba2d2dcd14637a15fbfd3ab373a196362387f62c45b69e4b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mechiru/rust-graceful-shutdown:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] d61c80d49975591a822c0242e366b69a003238614fa6678774692c36ab91fc38 [INFO] running `"docker" "start" "-a" "d61c80d49975591a822c0242e366b69a003238614fa6678774692c36ab91fc38"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_graceful_shutdown-786365b13364bffa [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "d61c80d49975591a822c0242e366b69a003238614fa6678774692c36ab91fc38"` [INFO] running `"docker" "rm" "-f" "d61c80d49975591a822c0242e366b69a003238614fa6678774692c36ab91fc38"` [INFO] [stdout] d61c80d49975591a822c0242e366b69a003238614fa6678774692c36ab91fc38