[INFO] crate async-compression 0.1.0-alpha.4 is already in cache
[INFO] testing async-compression-0.1.0-alpha.4 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate async-compression 0.1.0-alpha.4 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate async-compression 0.1.0-alpha.4 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-compression 0.1.0-alpha.4
[INFO] finished tweaking crates.io crate async-compression 0.1.0-alpha.4
[INFO] tweaked toml for crates.io crate async-compression 0.1.0-alpha.4 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] d320223e1b5cdfc6f05492428fd447b382d2249694a045ec881e7b79f1e132b9
[INFO] running `"docker" "start" "-a" "d320223e1b5cdfc6f05492428fd447b382d2249694a045ec881e7b79f1e132b9"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling zstd-sys v1.4.13+zstd.1.4.3
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling pin-project v0.3.5
[INFO] [stderr]    Compiling zstd-safe v1.4.13+zstd.1.4.3
[INFO] [stderr]    Compiling zstd v0.4.28+zstd.1.4.3
[INFO] [stderr]    Compiling async-compression v0.1.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.33s
[INFO] running `"docker" "inspect" "d320223e1b5cdfc6f05492428fd447b382d2249694a045ec881e7b79f1e132b9"`
[INFO] running `"docker" "rm" "-f" "d320223e1b5cdfc6f05492428fd447b382d2249694a045ec881e7b79f1e132b9"`
[INFO] [stdout] d320223e1b5cdfc6f05492428fd447b382d2249694a045ec881e7b79f1e132b9
[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] 07836a97a65958f80c9e6e02183c8c54e66827d467ea6ad7f859139a496d4063
[INFO] running `"docker" "start" "-a" "07836a97a65958f80c9e6e02183c8c54e66827d467ea6ad7f859139a496d4063"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling proptest-derive v0.1.2
[INFO] [stderr]    Compiling futures-test-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling async-compression v0.1.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.37s
[INFO] running `"docker" "inspect" "07836a97a65958f80c9e6e02183c8c54e66827d467ea6ad7f859139a496d4063"`
[INFO] running `"docker" "rm" "-f" "07836a97a65958f80c9e6e02183c8c54e66827d467ea6ad7f859139a496d4063"`
[INFO] [stdout] 07836a97a65958f80c9e6e02183c8c54e66827d467ea6ad7f859139a496d4063
[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] 81f67603ed3a75df6df134300503accf7fa3c413f50ca63522f0da1a5fa9f045
[INFO] running `"docker" "start" "-a" "81f67603ed3a75df6df134300503accf7fa3c413f50ca63522f0da1a5fa9f045"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_compression-3187d72976a6c465
[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]      Running /opt/rustwide/target/debug/deps/brotli-ef80cb3742ea81de
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test brotli::stream::compress::empty ... ok
[INFO] [stdout] test brotli::stream::compress::empty_chunk ... ok
[INFO] [stdout] test brotli::stream::compress::short ... ok
[INFO] [stdout] test brotli::stream::decompress::empty ... ok
[INFO] [stdout] test brotli::stream::decompress::short ... ok
[INFO] [stdout] test brotli::stream::decompress::long ... ok
[INFO] [stdout] test brotli::stream::compress::long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deflate-90c35799f7029d44
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test deflate::bufread::compress::short ... ok
[INFO] [stdout] test deflate::bufread::compress::empty ... ok
[INFO] [stdout] test deflate::bufread::compress::empty_chunk ... ok
[INFO] [stdout] test deflate::stream::compress::empty ... ok
[INFO] [stdout] test deflate::stream::decompress::empty ... ok
[INFO] [stdout] test deflate::stream::compress::empty_chunk ... ok
[INFO] [stdout] test deflate::stream::compress::short ... ok
[INFO] [stdout] test deflate::stream::decompress::short ... ok
[INFO] [stdout] test deflate::stream::decompress::long ... ok
[INFO] [stdout] test deflate::bufread::compress::long ... ok
[INFO] [stdout] test deflate::stream::compress::long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gzip-cc0c0ac83a8c5b72
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test gzip::stream::compress::empty ... ok
[INFO] [stdout] test gzip::stream::decompress::empty ... ok
[INFO] [stdout] test gzip::stream::compress::short ... ok
[INFO] [stdout] test gzip::stream::compress::empty_chunk ... ok
[INFO] [stdout] test gzip::stream::decompress::short ... ok
[INFO] [stdout] test gzip_stream_decompress_single_chunk ... ok
[INFO] [stdout] test gzip_stream_decompress_split_mixed ... ok
[INFO] [stdout] test gzip_stream_decompress_segmented ... ok
[INFO] [stdout] test gzip_stream_decompress_split ... ok
[INFO] [stdout] test gzip::stream::decompress::long ... ok
[INFO] [stdout] test gzip::stream::compress::long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/proptest-e47ef6eff16926da
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test brotli::stream::decompress ... ok
[INFO] [stdout] test deflate::stream::decompress ... ok
[INFO] [stdout] test gzip::stream::decompress ... ok
[INFO] [stdout] test zlib::stream::decompress ... ok
[INFO] [stdout] test zlib::bufread::compress ... ok
[INFO] [stdout] test brotli::stream::compress ... ok
[INFO] [stdout] test zlib::stream::compress ... ok
[INFO] [stdout] test deflate::stream::compress ... ok
[INFO] [stdout] test deflate::bufread::compress ... ok
[INFO] [stdout] test gzip::stream::compress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zlib-969af69b9fca0f3c
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test zlib::bufread::compress::empty ... ok
[INFO] [stdout] test zlib::stream::decompress::short ... ok
[INFO] [stdout] test zlib::bufread::compress::empty_chunk ... ok
[INFO] [stdout] test zlib::bufread::compress::short ... ok
[INFO] [stdout] test zlib::stream::compress::empty ... ok
[INFO] [stdout] test zlib::stream::compress::empty_chunk ... ok
[INFO] [stdout] test zlib::stream::compress::short ... ok
[INFO] [stdout] test zlib::stream::decompress::empty ... ok
[INFO] [stdout] test zlib::stream::decompress::long ... ok
[INFO] [stdout] test zlib::bufread::compress::long ... ok
[INFO] [stdout] test zlib::stream::compress::long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zstd-e7e63de807a7e98b
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test zstd::stream::compress::empty_chunk ... ok
[INFO] [stdout] test zstd::stream::decompress::empty ... ok
[INFO] [stdout] test zstd::stream::decompress::short ... ok
[INFO] [stdout] test zstd::stream::compress::empty ... ok
[INFO] [stdout] test zstd::stream::compress::short ... ok
[INFO] [stdout] test zstd::stream::decompress::long ... ok
[INFO] [stdout] test zstd::stream::compress::long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-compression
[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" "81f67603ed3a75df6df134300503accf7fa3c413f50ca63522f0da1a5fa9f045"`
[INFO] running `"docker" "rm" "-f" "81f67603ed3a75df6df134300503accf7fa3c413f50ca63522f0da1a5fa9f045"`
[INFO] [stdout] 81f67603ed3a75df6df134300503accf7fa3c413f50ca63522f0da1a5fa9f045