[INFO] crate async-io 0.1.0 is already in cache
[INFO] extracting crate async-io 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/async-io/0.1.0
[INFO] extracting crate async-io 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-io/0.1.0
[INFO] validating manifest of async-io-0.1.0 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-io-0.1.0 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-io-0.1.0
[INFO] finished frobbing async-io-0.1.0
[INFO] frobbed toml for async-io-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/async-io/0.1.0/Cargo.toml
[INFO] started frobbing async-io-0.1.0
[INFO] finished frobbing async-io-0.1.0
[INFO] frobbed toml for async-io-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/async-io/0.1.0/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-io-0.1.0 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/async-io/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6bd191a86c6bb5568d3997182def9cc905392815561d6c46d4773879b4b47d4b
[INFO] running `"docker" "start" "-a" "6bd191a86c6bb5568d3997182def9cc905392815561d6c46d4773879b4b47d4b"`
[INFO] [stderr]    Compiling async-io v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `"docker" "inspect" "6bd191a86c6bb5568d3997182def9cc905392815561d6c46d4773879b4b47d4b"`
[INFO] running `"docker" "rm" "-f" "6bd191a86c6bb5568d3997182def9cc905392815561d6c46d4773879b4b47d4b"`
[INFO] [stdout] 6bd191a86c6bb5568d3997182def9cc905392815561d6c46d4773879b4b47d4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/async-io/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7f1d6e2f32b5a120f54dc347551836ce1315aa95a328457c61fc1b64999c699c
[INFO] running `"docker" "start" "-a" "7f1d6e2f32b5a120f54dc347551836ce1315aa95a328457c61fc1b64999c699c"`
[INFO] [stderr]    Compiling async-io v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "7f1d6e2f32b5a120f54dc347551836ce1315aa95a328457c61fc1b64999c699c"`
[INFO] running `"docker" "rm" "-f" "7f1d6e2f32b5a120f54dc347551836ce1315aa95a328457c61fc1b64999c699c"`
[INFO] [stdout] 7f1d6e2f32b5a120f54dc347551836ce1315aa95a328457c61fc1b64999c699c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/async-io/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 7aafd7cc2ead883fbcbf1ca6e80916074559ef7836acb0734cd78a10db996ba5
[INFO] running `"docker" "start" "-a" "7aafd7cc2ead883fbcbf1ca6e80916074559ef7836acb0734cd78a10db996ba5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/async_io-51e0225d75c1fc54
[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-io
[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" "7aafd7cc2ead883fbcbf1ca6e80916074559ef7836acb0734cd78a10db996ba5"`
[INFO] running `"docker" "rm" "-f" "7aafd7cc2ead883fbcbf1ca6e80916074559ef7836acb0734cd78a10db996ba5"`
[INFO] [stdout] 7aafd7cc2ead883fbcbf1ca6e80916074559ef7836acb0734cd78a10db996ba5