[INFO] crate futures-sink-preview 0.3.0-alpha.18 is already in cache
[INFO] testing futures-sink-preview-0.3.0-alpha.18 against 1.38.0 for beta-1.39-1
[INFO] extracting crate futures-sink-preview 0.3.0-alpha.18 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate futures-sink-preview 0.3.0-alpha.18 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate futures-sink-preview 0.3.0-alpha.18
[INFO] finished tweaking crates.io crate futures-sink-preview 0.3.0-alpha.18
[INFO] tweaked toml for crates.io crate futures-sink-preview 0.3.0-alpha.18 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 0d40cf4ccf92cb367afd85a46f8f409e6e4c76bc5e933d39dd2e4404fd7b56d2
[INFO] running `"docker" "start" "-a" "0d40cf4ccf92cb367afd85a46f8f409e6e4c76bc5e933d39dd2e4404fd7b56d2"`
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "0d40cf4ccf92cb367afd85a46f8f409e6e4c76bc5e933d39dd2e4404fd7b56d2"`
[INFO] running `"docker" "rm" "-f" "0d40cf4ccf92cb367afd85a46f8f409e6e4c76bc5e933d39dd2e4404fd7b56d2"`
[INFO] [stdout] 0d40cf4ccf92cb367afd85a46f8f409e6e4c76bc5e933d39dd2e4404fd7b56d2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4c9e8a25b3b2ceaa125e491396cb70c9b2586d0dc4706f7fd923876f233ab900
[INFO] running `"docker" "start" "-a" "4c9e8a25b3b2ceaa125e491396cb70c9b2586d0dc4706f7fd923876f233ab900"`
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "4c9e8a25b3b2ceaa125e491396cb70c9b2586d0dc4706f7fd923876f233ab900"`
[INFO] running `"docker" "rm" "-f" "4c9e8a25b3b2ceaa125e491396cb70c9b2586d0dc4706f7fd923876f233ab900"`
[INFO] [stdout] 4c9e8a25b3b2ceaa125e491396cb70c9b2586d0dc4706f7fd923876f233ab900
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 196cfd340e2816b3cb55e236253649b5901f64206fc04e7ebbbf2f3d454b3d59
[INFO] running `"docker" "start" "-a" "196cfd340e2816b3cb55e236253649b5901f64206fc04e7ebbbf2f3d454b3d59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/futures_sink-0eb40ce9168fdef7
[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 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] running `"docker" "inspect" "196cfd340e2816b3cb55e236253649b5901f64206fc04e7ebbbf2f3d454b3d59"`
[INFO] running `"docker" "rm" "-f" "196cfd340e2816b3cb55e236253649b5901f64206fc04e7ebbbf2f3d454b3d59"`
[INFO] [stdout] 196cfd340e2816b3cb55e236253649b5901f64206fc04e7ebbbf2f3d454b3d59