[INFO] crate async-bench 0.1.0 is already in cache
[INFO] testing async-bench-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate async-bench 0.1.0 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate async-bench 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate async-bench 0.1.0
[INFO] finished tweaking crates.io crate async-bench 0.1.0
[INFO] tweaked toml for crates.io crate async-bench 0.1.0 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 5cfd9a708a5a90f6dfd0d72ceaf53e5dc27a151f456909313b668a54f9053aec
[INFO] running `"docker" "start" "-a" "5cfd9a708a5a90f6dfd0d72ceaf53e5dc27a151f456909313b668a54f9053aec"`
[INFO] [stderr]    Compiling async-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "5cfd9a708a5a90f6dfd0d72ceaf53e5dc27a151f456909313b668a54f9053aec"`
[INFO] running `"docker" "rm" "-f" "5cfd9a708a5a90f6dfd0d72ceaf53e5dc27a151f456909313b668a54f9053aec"`
[INFO] [stdout] 5cfd9a708a5a90f6dfd0d72ceaf53e5dc27a151f456909313b668a54f9053aec
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0e8d3aa43247a6865835558c4229d8d650ebb36fe013cbd85ca0b4501e59d4dd
[INFO] running `"docker" "start" "-a" "0e8d3aa43247a6865835558c4229d8d650ebb36fe013cbd85ca0b4501e59d4dd"`
[INFO] [stderr]    Compiling async-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "0e8d3aa43247a6865835558c4229d8d650ebb36fe013cbd85ca0b4501e59d4dd"`
[INFO] running `"docker" "rm" "-f" "0e8d3aa43247a6865835558c4229d8d650ebb36fe013cbd85ca0b4501e59d4dd"`
[INFO] [stdout] 0e8d3aa43247a6865835558c4229d8d650ebb36fe013cbd85ca0b4501e59d4dd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 64e5f317a12689fd1ae5d20a7d7f8683e0f42be1c71bfe96eee4f6d58ac07a91
[INFO] running `"docker" "start" "-a" "64e5f317a12689fd1ae5d20a7d7f8683e0f42be1c71bfe96eee4f6d58ac07a91"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_bench-314a91a6fe820524
[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-bench
[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" "64e5f317a12689fd1ae5d20a7d7f8683e0f42be1c71bfe96eee4f6d58ac07a91"`
[INFO] running `"docker" "rm" "-f" "64e5f317a12689fd1ae5d20a7d7f8683e0f42be1c71bfe96eee4f6d58ac07a91"`
[INFO] [stdout] 64e5f317a12689fd1ae5d20a7d7f8683e0f42be1c71bfe96eee4f6d58ac07a91