[INFO] crate widerwlock 0.5.0 is already in cache
[INFO] extracting crate widerwlock 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/widerwlock/0.5.0
[INFO] extracting crate widerwlock 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/widerwlock/0.5.0
[INFO] validating manifest of widerwlock-0.5.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of widerwlock-0.5.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing widerwlock-0.5.0
[INFO] finished frobbing widerwlock-0.5.0
[INFO] frobbed toml for widerwlock-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/widerwlock/0.5.0/Cargo.toml
[INFO] started frobbing widerwlock-0.5.0
[INFO] finished frobbing widerwlock-0.5.0
[INFO] frobbed toml for widerwlock-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/widerwlock/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing widerwlock-0.5.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/widerwlock/0.5.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] eb7906ff353e56c1eabc4bb6e24bfb0ce1191a58e4a66b4f2423eb06b88376fb
[INFO] running `"docker" "start" "-a" "eb7906ff353e56c1eabc4bb6e24bfb0ce1191a58e4a66b4f2423eb06b88376fb"`
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling widerwlock v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "eb7906ff353e56c1eabc4bb6e24bfb0ce1191a58e4a66b4f2423eb06b88376fb"`
[INFO] running `"docker" "rm" "-f" "eb7906ff353e56c1eabc4bb6e24bfb0ce1191a58e4a66b4f2423eb06b88376fb"`
[INFO] [stdout] eb7906ff353e56c1eabc4bb6e24bfb0ce1191a58e4a66b4f2423eb06b88376fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/widerwlock/0.5.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1cab9e8f85e6d9fdefa39216b48e71d48cc52eee8f028037e9ee41d2599b341f
[INFO] running `"docker" "start" "-a" "1cab9e8f85e6d9fdefa39216b48e71d48cc52eee8f028037e9ee41d2599b341f"`
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling xoshiro v0.0.4
[INFO] [stderr]    Compiling widerwlock v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `"docker" "inspect" "1cab9e8f85e6d9fdefa39216b48e71d48cc52eee8f028037e9ee41d2599b341f"`
[INFO] running `"docker" "rm" "-f" "1cab9e8f85e6d9fdefa39216b48e71d48cc52eee8f028037e9ee41d2599b341f"`
[INFO] [stdout] 1cab9e8f85e6d9fdefa39216b48e71d48cc52eee8f028037e9ee41d2599b341f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/widerwlock/0.5.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 239110a3de66ccde294e1d99a9ed59fc0a17d32de6053d92cd75c849710b5133
[INFO] running `"docker" "start" "-a" "239110a3de66ccde294e1d99a9ed59fc0a17d32de6053d92cd75c849710b5133"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/widerwlock-c1732875afe2409b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::write_lock_read_lock ... ok
[INFO] [stderr]    Doc-tests widerwlock
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "239110a3de66ccde294e1d99a9ed59fc0a17d32de6053d92cd75c849710b5133"`
[INFO] running `"docker" "rm" "-f" "239110a3de66ccde294e1d99a9ed59fc0a17d32de6053d92cd75c849710b5133"`
[INFO] [stdout] 239110a3de66ccde294e1d99a9ed59fc0a17d32de6053d92cd75c849710b5133