[INFO] fetching crate async-traits 0.0.0...
[INFO] extracting crate async-traits 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/async-traits/0.0.0
[INFO] extracting crate async-traits 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-traits/0.0.0
[INFO] validating manifest of async-traits-0.0.0 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 async-traits-0.0.0 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 async-traits-0.0.0
[INFO] finished frobbing async-traits-0.0.0
[INFO] frobbed toml for async-traits-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/async-traits/0.0.0/Cargo.toml
[INFO] started frobbing async-traits-0.0.0
[INFO] finished frobbing async-traits-0.0.0
[INFO] frobbed toml for async-traits-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-traits/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 async-traits-0.0.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-traits/0.0.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 25e186eb7ca580b1d38d5ec5912b4674b7fd71ba0f9b15b677fd2c638b0712d1
[INFO] running `"docker" "start" "-a" "25e186eb7ca580b1d38d5ec5912b4674b7fd71ba0f9b15b677fd2c638b0712d1"`
[INFO] [stderr]    Compiling async-traits v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `"docker" "inspect" "25e186eb7ca580b1d38d5ec5912b4674b7fd71ba0f9b15b677fd2c638b0712d1"`
[INFO] running `"docker" "rm" "-f" "25e186eb7ca580b1d38d5ec5912b4674b7fd71ba0f9b15b677fd2c638b0712d1"`
[INFO] [stdout] 25e186eb7ca580b1d38d5ec5912b4674b7fd71ba0f9b15b677fd2c638b0712d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-traits/0.0.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3d999898975fed8c95807d4436746fc6c2c4a37a1eb04c90e1c0a9817e62b19d
[INFO] running `"docker" "start" "-a" "3d999898975fed8c95807d4436746fc6c2c4a37a1eb04c90e1c0a9817e62b19d"`
[INFO] [stderr]    Compiling async-traits v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "3d999898975fed8c95807d4436746fc6c2c4a37a1eb04c90e1c0a9817e62b19d"`
[INFO] running `"docker" "rm" "-f" "3d999898975fed8c95807d4436746fc6c2c4a37a1eb04c90e1c0a9817e62b19d"`
[INFO] [stdout] 3d999898975fed8c95807d4436746fc6c2c4a37a1eb04c90e1c0a9817e62b19d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-traits/0.0.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 027c54faf60bbb69ee5ff7eaccb80fb18e60e6e060ce35618a793598015f088f
[INFO] running `"docker" "start" "-a" "027c54faf60bbb69ee5ff7eaccb80fb18e60e6e060ce35618a793598015f088f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/async_traits-7dd8b8598018f973
[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] [stderr]    Doc-tests async-traits
[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" "027c54faf60bbb69ee5ff7eaccb80fb18e60e6e060ce35618a793598015f088f"`
[INFO] running `"docker" "rm" "-f" "027c54faf60bbb69ee5ff7eaccb80fb18e60e6e060ce35618a793598015f088f"`
[INFO] [stdout] 027c54faf60bbb69ee5ff7eaccb80fb18e60e6e060ce35618a793598015f088f