[INFO] crate futures-sink 0.2.1 is already in cache
[INFO] extracting crate futures-sink 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/futures-sink/0.2.1
[INFO] extracting crate futures-sink 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-sink/0.2.1
[INFO] validating manifest of futures-sink-0.2.1 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 futures-sink-0.2.1 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 futures-sink-0.2.1
[INFO] finished frobbing futures-sink-0.2.1
[INFO] frobbed toml for futures-sink-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/futures-sink/0.2.1/Cargo.toml
[INFO] started frobbing futures-sink-0.2.1
[INFO] finished frobbing futures-sink-0.2.1
[INFO] frobbed toml for futures-sink-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-sink/0.2.1/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 futures-sink-0.2.1 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-1/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/futures-sink/0.2.1:/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] 29035618a0b5a640553d844cc4a534a05a3d794e7aa185a726548043ac8bb88a
[INFO] running `"docker" "start" "-a" "29035618a0b5a640553d844cc4a534a05a3d794e7aa185a726548043ac8bb88a"`
[INFO] [stderr]    Compiling futures-core v0.2.1
[INFO] [stderr]    Compiling futures-channel v0.2.1
[INFO] [stderr]    Compiling futures-sink v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "29035618a0b5a640553d844cc4a534a05a3d794e7aa185a726548043ac8bb88a"`
[INFO] running `"docker" "rm" "-f" "29035618a0b5a640553d844cc4a534a05a3d794e7aa185a726548043ac8bb88a"`
[INFO] [stdout] 29035618a0b5a640553d844cc4a534a05a3d794e7aa185a726548043ac8bb88a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/futures-sink/0.2.1:/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] ff38b145b2e1633cf5cc49547598de7fef9c99d06b2a692e403d85df808e5b8e
[INFO] running `"docker" "start" "-a" "ff38b145b2e1633cf5cc49547598de7fef9c99d06b2a692e403d85df808e5b8e"`
[INFO] [stderr]    Compiling futures-sink v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "ff38b145b2e1633cf5cc49547598de7fef9c99d06b2a692e403d85df808e5b8e"`
[INFO] running `"docker" "rm" "-f" "ff38b145b2e1633cf5cc49547598de7fef9c99d06b2a692e403d85df808e5b8e"`
[INFO] [stdout] ff38b145b2e1633cf5cc49547598de7fef9c99d06b2a692e403d85df808e5b8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/futures-sink/0.2.1:/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] 6893f6f9ab2c8d652678de4723f73609cca27d03b8b1e2675b521d6621c8c8b6
[INFO] running `"docker" "start" "-a" "6893f6f9ab2c8d652678de4723f73609cca27d03b8b1e2675b521d6621c8c8b6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_sink-276a422ae4d52112
[INFO] [stderr]    Doc-tests futures-sink
[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] [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" "6893f6f9ab2c8d652678de4723f73609cca27d03b8b1e2675b521d6621c8c8b6"`
[INFO] running `"docker" "rm" "-f" "6893f6f9ab2c8d652678de4723f73609cca27d03b8b1e2675b521d6621c8c8b6"`
[INFO] [stdout] 6893f6f9ab2c8d652678de4723f73609cca27d03b8b1e2675b521d6621c8c8b6