[INFO] crate exit-future 0.1.4 is already in cache
[INFO] extracting crate exit-future 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/exit-future/0.1.4
[INFO] extracting crate exit-future 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exit-future/0.1.4
[INFO] validating manifest of exit-future-0.1.4 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 exit-future-0.1.4 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 exit-future-0.1.4
[INFO] finished frobbing exit-future-0.1.4
[INFO] frobbed toml for exit-future-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/exit-future/0.1.4/Cargo.toml
[INFO] started frobbing exit-future-0.1.4
[INFO] finished frobbing exit-future-0.1.4
[INFO] frobbed toml for exit-future-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exit-future/0.1.4/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 exit-future-0.1.4 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/exit-future/0.1.4:/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] 30ec380117d80f25c2dfa914be403e4a1aab69206127d9a436fd93ad5e5ee443
[INFO] running `"docker" "start" "-a" "30ec380117d80f25c2dfa914be403e4a1aab69206127d9a436fd93ad5e5ee443"`
[INFO] [stderr]    Compiling exit-future v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "30ec380117d80f25c2dfa914be403e4a1aab69206127d9a436fd93ad5e5ee443"`
[INFO] running `"docker" "rm" "-f" "30ec380117d80f25c2dfa914be403e4a1aab69206127d9a436fd93ad5e5ee443"`
[INFO] [stdout] 30ec380117d80f25c2dfa914be403e4a1aab69206127d9a436fd93ad5e5ee443
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/exit-future/0.1.4:/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] ffca3a12652dd6968e03c547b73a71716eb0463765f227cfd0573f137ac2c377
[INFO] running `"docker" "start" "-a" "ffca3a12652dd6968e03c547b73a71716eb0463765f227cfd0573f137ac2c377"`
[INFO] [stderr]    Compiling exit-future v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "ffca3a12652dd6968e03c547b73a71716eb0463765f227cfd0573f137ac2c377"`
[INFO] running `"docker" "rm" "-f" "ffca3a12652dd6968e03c547b73a71716eb0463765f227cfd0573f137ac2c377"`
[INFO] [stdout] ffca3a12652dd6968e03c547b73a71716eb0463765f227cfd0573f137ac2c377
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/exit-future/0.1.4:/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] 4264e1d70074af0d9c2827907e829994714bc182a9a0213e555386628542579e
[INFO] running `"docker" "start" "-a" "4264e1d70074af0d9c2827907e829994714bc182a9a0213e555386628542579e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exit_future-f68341bfee36870e
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::exit_signal_are_send_and_sync ... ok
[INFO] [stdout] test tests::work_until ... ok
[INFO] [stdout] test tests::clone_works ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::works_from_other_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests exit-future
[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" "4264e1d70074af0d9c2827907e829994714bc182a9a0213e555386628542579e"`
[INFO] running `"docker" "rm" "-f" "4264e1d70074af0d9c2827907e829994714bc182a9a0213e555386628542579e"`
[INFO] [stdout] 4264e1d70074af0d9c2827907e829994714bc182a9a0213e555386628542579e