[INFO] crate deflate 0.7.19 is already in cache [INFO] extracting crate deflate 0.7.19 into work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/deflate/0.7.19 [INFO] extracting crate deflate 0.7.19 into work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/deflate/0.7.19 [INFO] validating manifest of deflate-0.7.19 on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of deflate-0.7.19 on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing deflate-0.7.19 [INFO] finished frobbing deflate-0.7.19 [INFO] frobbed toml for deflate-0.7.19 written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/deflate/0.7.19/Cargo.toml [INFO] started frobbing deflate-0.7.19 [INFO] finished frobbing deflate-0.7.19 [INFO] frobbed toml for deflate-0.7.19 written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/deflate/0.7.19/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking deflate-0.7.19 against try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff for pr-57617 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-5/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/deflate/0.7.19:/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=forbid" "-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" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 68d7a5ae6392d91ef3ac99ad96ca121b99ad411fc753c3042ee98e9e5852e228 [INFO] running `"docker" "start" "-a" "68d7a5ae6392d91ef3ac99ad96ca121b99ad411fc753c3042ee98e9e5852e228"` [INFO] [stderr] Checking deflate v0.7.19 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/matching.rs:211:31 [INFO] [stderr] | [INFO] [stderr] 211 | let max_length = cmp::min((data.len() - position), MAX_MATCH); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Default` found for type `flate2::Compression` in the current scope [INFO] [stderr] --> benches/bench.rs:79:48 [INFO] [stderr] | [INFO] [stderr] 79 | deflate_bytes_flate2_zlib(Compression::Default, &test_data) [INFO] [stderr] | -------------^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | associated item not found in `flate2::Compression` [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Best` found for type `flate2::Compression` in the current scope [INFO] [stderr] --> benches/bench.rs:86:54 [INFO] [stderr] | [INFO] [stderr] 86 | b.iter(|| deflate_bytes_flate2_zlib(Compression::Best, &test_data)); [INFO] [stderr] | -------------^^^^ [INFO] [stderr] | | [INFO] [stderr] | associated item not found in `flate2::Compression` [INFO] [stderr] | [INFO] [stderr] = help: did you mean `best`? [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Fast` found for type `flate2::Compression` in the current scope [INFO] [stderr] --> benches/bench.rs:92:54 [INFO] [stderr] | [INFO] [stderr] 92 | b.iter(|| deflate_bytes_flate2_zlib(Compression::Fast, &test_data)); [INFO] [stderr] | -------------^^^^ [INFO] [stderr] | | [INFO] [stderr] | associated item not found in `flate2::Compression` [INFO] [stderr] | [INFO] [stderr] = help: did you mean `fast`? [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Fast` found for type `flate2::Compression` in the current scope [INFO] [stderr] --> benches/bench.rs:116:65 [INFO] [stderr] | [INFO] [stderr] 116 | b.iter(|| write::DeflateEncoder::new(Dummy {}, Compression::Fast)); [INFO] [stderr] | -------------^^^^ [INFO] [stderr] | | [INFO] [stderr] | associated item not found in `flate2::Compression` [INFO] [stderr] | [INFO] [stderr] = help: did you mean `fast`? [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `deflate`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/output_writer.rs:147:13 [INFO] [stderr] | [INFO] [stderr] 147 | get_length_code(i) < w.frequencies.len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/output_writer.rs:151:13 [INFO] [stderr] | [INFO] [stderr] 151 | get_distance_code(i) < w.distance_frequencies.len() as u8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "68d7a5ae6392d91ef3ac99ad96ca121b99ad411fc753c3042ee98e9e5852e228"` [INFO] running `"docker" "rm" "-f" "68d7a5ae6392d91ef3ac99ad96ca121b99ad411fc753c3042ee98e9e5852e228"` [INFO] [stdout] 68d7a5ae6392d91ef3ac99ad96ca121b99ad411fc753c3042ee98e9e5852e228