[INFO] fetching crate libflate 0.1.25... [INFO] extracting crate libflate 0.1.25 into work/ex/beta-1.37-6/sources/1.36.0/reg/libflate/0.1.25 [INFO] extracting crate libflate 0.1.25 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libflate/0.1.25 [INFO] validating manifest of libflate-0.1.25 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 libflate-0.1.25 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 libflate-0.1.25 [INFO] finished frobbing libflate-0.1.25 [INFO] frobbed toml for libflate-0.1.25 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libflate/0.1.25/Cargo.toml [INFO] started frobbing libflate-0.1.25 [INFO] finished frobbing libflate-0.1.25 [INFO] frobbed toml for libflate-0.1.25 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libflate/0.1.25/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 libflate-0.1.25 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libflate/0.1.25:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] c31c3f202f8f57e2d6297e70a4454bae1a48a19e16e0c9e58005170916931a48 [INFO] running `"docker" "start" "-a" "c31c3f202f8f57e2d6297e70a4454bae1a48a19e16e0c9e58005170916931a48"` [INFO] [stderr] Compiling libflate v0.1.25 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `"docker" "inspect" "c31c3f202f8f57e2d6297e70a4454bae1a48a19e16e0c9e58005170916931a48"` [INFO] running `"docker" "rm" "-f" "c31c3f202f8f57e2d6297e70a4454bae1a48a19e16e0c9e58005170916931a48"` [INFO] [stdout] c31c3f202f8f57e2d6297e70a4454bae1a48a19e16e0c9e58005170916931a48 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libflate/0.1.25:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b4f62c4e32656564be901a996eebb89881a1a3fb2de3f0e095c666547d8eeda0 [INFO] running `"docker" "start" "-a" "b4f62c4e32656564be901a996eebb89881a1a3fb2de3f0e095c666547d8eeda0"` [INFO] [stderr] Compiling libflate v0.1.25 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.75s [INFO] running `"docker" "inspect" "b4f62c4e32656564be901a996eebb89881a1a3fb2de3f0e095c666547d8eeda0"` [INFO] running `"docker" "rm" "-f" "b4f62c4e32656564be901a996eebb89881a1a3fb2de3f0e095c666547d8eeda0"` [INFO] [stdout] b4f62c4e32656564be901a996eebb89881a1a3fb2de3f0e095c666547d8eeda0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libflate/0.1.25:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] b4070942da88038933d874c0ea57ffa14e2d971784eb34f893e189785aa1f3cf [INFO] running `"docker" "start" "-a" "b4070942da88038933d874c0ea57ffa14e2d971784eb34f893e189785aa1f3cf"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/libflate-248749531ce9a5ed [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test checksum::test::adler32_works ... ok [INFO] [stdout] test checksum::test::crc32_works ... ok [INFO] [stdout] test bit::test::writer_works ... ok [INFO] [stdout] test gzip::test::encode_works ... ok [INFO] [stdout] test bit::test::reader_works ... ok [INFO] [stdout] test gzip::test::extra_field ... ok [INFO] [stdout] test gzip::test::encode_with_extra_field ... ok [INFO] [stdout] test gzip::test::issue_15_2 ... ok [INFO] [stdout] test gzip::test::multi_decode_works ... ok [INFO] [stdout] test gzip::test::issue_15_3 ... ok [INFO] [stdout] test huffman::test::it_works ... ok [INFO] [stdout] test deflate::decode::test::test_issues_3 ... ok [INFO] [stdout] test lz77::default::tests::issue21 ... ok [INFO] [stdout] test gzip::test::encoder_auto_finish_works ... ok [INFO] [stdout] test deflate::decode::test::it_works ... ok [INFO] [stdout] test non_blocking::deflate::decode::test::non_compressed_non_blocking_io_works ... ok [INFO] [stdout] test non_blocking::deflate::decode::test::non_blocking_io_works ... ok [INFO] [stdout] test non_blocking::zlib::test::decode_works ... ok [INFO] [stdout] test gzip::test::issue_15_1 ... ok [INFO] [stdout] test non_blocking::deflate::decode::test::it_works ... ok [INFO] [stdout] test non_blocking::zlib::test::raw_encode_works ... ok [INFO] [stdout] test non_blocking::zlib::test::default_encode_works ... ok [INFO] [stdout] test non_blocking::zlib::test::best_speed_encode_works ... ok [INFO] [stdout] test non_blocking::gzip::test::decode_works_noncompressed_block_offset_sync ... ok [INFO] [stdout] test non_blocking::gzip::test::encode_works ... ok [INFO] [stdout] test zlib::test::best_speed_encode_works ... ok [INFO] [stdout] test zlib::test::decode_works ... ok [INFO] [stdout] test zlib::test::default_encode_works ... ok [INFO] [stdout] test non_blocking::zlib::test::test_issue_2 ... ok [INFO] [stdout] test zlib::test::test_issues_16 ... ok [INFO] [stdout] test zlib::test::raw_encode_works ... ok [INFO] [stdout] test zlib::test::encoder_auto_finish_works ... ok [INFO] [stdout] test zlib::test::test_issue_2 ... ok [INFO] [stdout] test non_blocking::deflate::decode::test::non_blocking_io_for_large_text_works ... ok [INFO] [stdout] test deflate::test::encode_and_decode_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests libflate [INFO] [stdout] [INFO] [stdout] running 73 tests [INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions::no_compression (line 72) ... ok [INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions::block_size (line 89) ... ok [INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions::fixed_huffman_codes (line 103) ... ok [INFO] [stdout] test src/deflate/decode.rs - deflate::decode::Decoder::into_inner (line 62) ... ok [INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions::with_lz77 (line 54) ... ok [INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions::new (line 33) ... ok [INFO] [stdout] test src/deflate/decode.rs - deflate::decode::Decoder::new (line 29) ... ok [INFO] [stdout] test src/finish.rs - finish::Finish::as_result (line 72) ... ok [INFO] [stdout] test src/deflate/encode.rs - deflate::encode::Encoder::finish (line 194) ... ok [INFO] [stdout] test src/deflate/encode.rs - deflate::encode::Encoder::with_options (line 172) ... ok [INFO] [stdout] test src/finish.rs - finish::Finish::into_result (line 52) ... ok [INFO] [stdout] test src/deflate/encode.rs - deflate::encode::Encoder::new (line 147) ... ok [INFO] [stdout] test src/finish.rs - finish::AutoFinish::new (line 106) ... ok [INFO] [stdout] test src/finish.rs - finish::Finish::new (line 18) ... ok [INFO] [stdout] test src/deflate/mod.rs - deflate (line 6) ... ok [INFO] [stdout] test src/finish.rs - finish::Finish::unwrap (line 36) ... ok [INFO] [stdout] test src/finish.rs - finish::AutoFinishUnchecked::new (line 168) ... ok [INFO] [stdout] test src/gzip.rs - gzip::Decoder::header (line 931) ... ok [INFO] [stdout] test src/gzip.rs - gzip::EncodeOptions::block_size (line 712) ... ok [INFO] [stdout] test src/gzip.rs - gzip::EncodeOptions::no_compression (line 679) ... ok [INFO] [stdout] test src/gzip.rs - gzip::EncodeOptions::header (line 695) ... ok [INFO] [stdout] test src/gzip.rs - gzip::Decoder::into_inner (line 958) ... ok [INFO] [stdout] test src/gzip.rs - gzip::EncodeOptions::fixed_huffman_codes (line 726) ... ok [INFO] [stdout] test src/gzip.rs - gzip::EncodeOptions::with_lz77 (line 660) ... ok [INFO] [stdout] test src/gzip.rs - gzip::Decoder::new (line 909) ... ok [INFO] [stdout] test src/gzip.rs - gzip (line 6) ... ok [INFO] [stdout] test src/gzip.rs - gzip::EncodeOptions::new (line 643) ... ok [INFO] [stdout] test src/gzip.rs - gzip::Encoder::header (line 802) ... ok [INFO] [stdout] test src/gzip.rs - gzip::Encoder::finish (line 815) ... ok [INFO] [stdout] test src/gzip.rs - gzip::Encoder::with_options (line 776) ... ok [INFO] [stdout] test src/gzip.rs - gzip::HeaderBuilder::filename (line 243) ... ok [INFO] [stdout] test src/gzip.rs - gzip::HeaderBuilder::comment (line 258) ... ok [INFO] [stdout] test src/gzip.rs - gzip::HeaderBuilder::modification_time (line 172) ... ok [INFO] [stdout] test src/gzip.rs - gzip::HeaderBuilder::extra_field (line 227) ... ok [INFO] [stdout] test src/gzip.rs - gzip::Encoder::new (line 754) ... ok [INFO] [stdout] test src/gzip.rs - gzip::Encoder::finish (line 830) ... ok [INFO] [stdout] test src/gzip.rs - gzip::HeaderBuilder::text (line 199) ... ok [INFO] [stdout] test src/gzip.rs - gzip::HeaderBuilder::os (line 185) ... ok [INFO] [stdout] test src/gzip.rs - gzip::HeaderBuilder::new (line 134) ... ok [INFO] [stdout] test src/gzip.rs - gzip::HeaderBuilder::verify (line 213) ... ok [INFO] [stdout] test src/gzip.rs - gzip::MultiDecoder::into_inner (line 1093) ... ok [INFO] [stdout] test src/lz77/default.rs - lz77::default::DefaultLz77Encoder::new (line 18) ... ok [INFO] [stdout] test src/gzip.rs - gzip::MultiDecoder::header (line 1060) ... ok [INFO] [stdout] test src/lz77/mod.rs - lz77::NoCompressionLz77Encoder::new (line 99) ... ok [INFO] [stdout] test src/non_blocking/deflate/decode.rs - non_blocking::deflate::decode::Decoder::into_inner (line 58) ... ok [INFO] [stdout] test src/lz77/default.rs - lz77::default::DefaultLz77Encoder::with_window_size (line 38) ... ok [INFO] [stdout] test src/gzip.rs - gzip::MultiDecoder::new (line 1029) ... ok [INFO] [stdout] test src/non_blocking/deflate/decode.rs - non_blocking::deflate::decode::Decoder::new (line 25) ... ok [INFO] [stdout] test src/non_blocking/gzip.rs - non_blocking::gzip::Decoder::into_inner (line 106) ... ok [INFO] [stdout] test src/non_blocking/deflate/mod.rs - non_blocking::deflate (line 6) ... ok [INFO] [stdout] test src/non_blocking/zlib.rs - non_blocking::zlib::Decoder::header (line 70) ... ok [INFO] [stdout] test src/non_blocking/gzip.rs - non_blocking::gzip::Decoder::header (line 69) ... ok [INFO] [stdout] test src/non_blocking/gzip.rs - non_blocking::gzip::Decoder::new (line 43) ... ok [INFO] [stdout] test src/non_blocking/zlib.rs - non_blocking::zlib::Decoder::into_inner (line 107) ... ok [INFO] [stdout] test src/non_blocking/zlib.rs - non_blocking::zlib::Decoder::new (line 45) ... ok [INFO] [stdout] test src/non_blocking/zlib.rs - non_blocking::zlib (line 6) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Decoder::into_inner (line 332) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Decoder::header (line 305) ... ok [INFO] [stdout] test src/zlib.rs - zlib::EncodeOptions::block_size (line 451) ... ok [INFO] [stdout] test src/zlib.rs - zlib::EncodeOptions::fixed_huffman_codes (line 465) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Decoder::new (line 279) ... ok [INFO] [stdout] test src/non_blocking/gzip.rs - non_blocking::gzip (line 6) ... ok [INFO] [stdout] test src/zlib.rs - zlib::EncodeOptions::no_compression (line 433) ... ok [INFO] [stdout] test src/zlib.rs - zlib::EncodeOptions::with_lz77 (line 416) ... ok [INFO] [stdout] test src/zlib.rs - zlib::EncodeOptions::new (line 399) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Encoder::header (line 542) ... ok [INFO] [stdout] test src/zlib.rs - zlib (line 6) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Lz77WindowSize::to_u16 (line 158) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Lz77WindowSize::from_u16 (line 126) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Encoder::with_options (line 518) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Encoder::new (line 493) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Encoder::finish (line 572) ... ok [INFO] [stdout] test src/zlib.rs - zlib::Encoder::finish (line 555) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b4070942da88038933d874c0ea57ffa14e2d971784eb34f893e189785aa1f3cf"` [INFO] running `"docker" "rm" "-f" "b4070942da88038933d874c0ea57ffa14e2d971784eb34f893e189785aa1f3cf"` [INFO] [stdout] b4070942da88038933d874c0ea57ffa14e2d971784eb34f893e189785aa1f3cf