[INFO] crate do-async 0.0.0 is already in cache
[INFO] extracting crate do-async 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/do-async/0.0.0
[INFO] extracting crate do-async 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/do-async/0.0.0
[INFO] validating manifest of do-async-0.0.0 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 do-async-0.0.0 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 do-async-0.0.0
[INFO] finished frobbing do-async-0.0.0
[INFO] frobbed toml for do-async-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/do-async/0.0.0/Cargo.toml
[INFO] started frobbing do-async-0.0.0
[INFO] finished frobbing do-async-0.0.0
[INFO] frobbed toml for do-async-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/do-async/0.0.0/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 do-async-0.0.0 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-1/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/do-async/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 60e7b90d13199fcfd2fc28f0b35618f26e6a857a70ea15ea0084c05252fea33c
[INFO] running `"docker" "start" "-a" "60e7b90d13199fcfd2fc28f0b35618f26e6a857a70ea15ea0084c05252fea33c"`
[INFO] [stderr]    Compiling do-async v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `"docker" "inspect" "60e7b90d13199fcfd2fc28f0b35618f26e6a857a70ea15ea0084c05252fea33c"`
[INFO] running `"docker" "rm" "-f" "60e7b90d13199fcfd2fc28f0b35618f26e6a857a70ea15ea0084c05252fea33c"`
[INFO] [stdout] 60e7b90d13199fcfd2fc28f0b35618f26e6a857a70ea15ea0084c05252fea33c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/do-async/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b6fff4f0158f7222711663220d60b9acae1a0b1aa1355a643f0c28f40efcccde
[INFO] running `"docker" "start" "-a" "b6fff4f0158f7222711663220d60b9acae1a0b1aa1355a643f0c28f40efcccde"`
[INFO] [stderr]    Compiling do-async v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "b6fff4f0158f7222711663220d60b9acae1a0b1aa1355a643f0c28f40efcccde"`
[INFO] running `"docker" "rm" "-f" "b6fff4f0158f7222711663220d60b9acae1a0b1aa1355a643f0c28f40efcccde"`
[INFO] [stdout] b6fff4f0158f7222711663220d60b9acae1a0b1aa1355a643f0c28f40efcccde
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/do-async/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b39be93176bf828a5cf1adefff2277baf62a9d9c4adbb0800b35587a2d939539
[INFO] running `"docker" "start" "-a" "b39be93176bf828a5cf1adefff2277baf62a9d9c4adbb0800b35587a2d939539"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/do_async-b919160e6a116e67
[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 do-async
[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" "b39be93176bf828a5cf1adefff2277baf62a9d9c4adbb0800b35587a2d939539"`
[INFO] running `"docker" "rm" "-f" "b39be93176bf828a5cf1adefff2277baf62a9d9c4adbb0800b35587a2d939539"`
[INFO] [stdout] b39be93176bf828a5cf1adefff2277baf62a9d9c4adbb0800b35587a2d939539