[INFO] crate async-signal 0.1.0 is already in cache
[INFO] extracting crate async-signal 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/async-signal/0.1.0
[INFO] extracting crate async-signal 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/async-signal/0.1.0
[INFO] validating manifest of async-signal-0.1.0 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 async-signal-0.1.0 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 async-signal-0.1.0
[INFO] finished frobbing async-signal-0.1.0
[INFO] frobbed toml for async-signal-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/async-signal/0.1.0/Cargo.toml
[INFO] started frobbing async-signal-0.1.0
[INFO] finished frobbing async-signal-0.1.0
[INFO] frobbed toml for async-signal-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/async-signal/0.1.0/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 async-signal-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/async-signal/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 43e31a0742a07112189a49ab773793bf538f23fb05fca5d69a38be174adef3d3
[INFO] running `"docker" "start" "-a" "43e31a0742a07112189a49ab773793bf538f23fb05fca5d69a38be174adef3d3"`
[INFO] [stderr]    Compiling async-signal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "43e31a0742a07112189a49ab773793bf538f23fb05fca5d69a38be174adef3d3"`
[INFO] running `"docker" "rm" "-f" "43e31a0742a07112189a49ab773793bf538f23fb05fca5d69a38be174adef3d3"`
[INFO] [stdout] 43e31a0742a07112189a49ab773793bf538f23fb05fca5d69a38be174adef3d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/async-signal/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c8d0106acecd9715149d0a23090f166a7d8b78700b3da60e6973402ef11c7c16
[INFO] running `"docker" "start" "-a" "c8d0106acecd9715149d0a23090f166a7d8b78700b3da60e6973402ef11c7c16"`
[INFO] [stderr]    Compiling async-signal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "c8d0106acecd9715149d0a23090f166a7d8b78700b3da60e6973402ef11c7c16"`
[INFO] running `"docker" "rm" "-f" "c8d0106acecd9715149d0a23090f166a7d8b78700b3da60e6973402ef11c7c16"`
[INFO] [stdout] c8d0106acecd9715149d0a23090f166a7d8b78700b3da60e6973402ef11c7c16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/async-signal/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 493d601d615ca1626dbb8ba2d1aee94c7072e7935a4560ce6ae56cfa6c44893c
[INFO] running `"docker" "start" "-a" "493d601d615ca1626dbb8ba2d1aee94c7072e7935a4560ce6ae56cfa6c44893c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/async_signal-16fc0f5a5a2ecf53
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-signal
[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" "493d601d615ca1626dbb8ba2d1aee94c7072e7935a4560ce6ae56cfa6c44893c"`
[INFO] running `"docker" "rm" "-f" "493d601d615ca1626dbb8ba2d1aee94c7072e7935a4560ce6ae56cfa6c44893c"`
[INFO] [stdout] 493d601d615ca1626dbb8ba2d1aee94c7072e7935a4560ce6ae56cfa6c44893c