[INFO] crate deflate 0.7.19 is already in cache [INFO] extracting crate deflate 0.7.19 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/deflate/0.7.19 [INFO] extracting crate deflate 0.7.19 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/deflate/0.7.19 [INFO] validating manifest of deflate-0.7.19 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of deflate-0.7.19 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-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-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/deflate/0.7.19/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking deflate-0.7.19 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-7/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4878290f4463543cca0950d736d2573cd4242509f468a17557c141e742a062ff [INFO] running `"docker" "start" "-a" "4878290f4463543cca0950d736d2573cd4242509f468a17557c141e742a062ff"` [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] warning: the item `Write` is imported redundantly [INFO] [stderr] --> benches/bench.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::Write; [INFO] [stderr] | -------------- the item `Write` is already imported here [INFO] [stderr] ... [INFO] [stderr] 68 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] 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] | ^^^^^^^ 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] | help: there is a method with a similar name: `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] | help: there is a method with a similar name: `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] | help: there is a method with a similar name: `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" "4878290f4463543cca0950d736d2573cd4242509f468a17557c141e742a062ff"` [INFO] running `"docker" "rm" "-f" "4878290f4463543cca0950d736d2573cd4242509f468a17557c141e742a062ff"` [INFO] [stdout] 4878290f4463543cca0950d736d2573cd4242509f468a17557c141e742a062ff