Dec 07 04:13:23.661 INFO testing png_encode_mini-0.1.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 04:13:23.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 04:13:24.118 INFO [stdout] 174a8921887e32b5a103bcc58a8cd8476e4f356295e2ecdb915c5b80b5675d78
Dec 07 04:13:24.119 INFO running `"docker" "start" "-a" "174a8921887e32b5a103bcc58a8cd8476e4f356295e2ecdb915c5b80b5675d78"`
Dec 07 04:13:25.397 INFO [stderr] usermod: no changes
Dec 07 04:13:25.434 INFO [stderr]    Compiling png_encode_mini v0.1.2 (/source)
Dec 07 04:13:25.838 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 07 04:13:25.838 INFO [stderr]    --> src/lib.rs:211:29
Dec 07 04:13:25.838 INFO [stderr]     |
Dec 07 04:13:25.839 INFO [stderr] 211 |             raw_data.extend((&image[(span as usize)..(span + width_byte_4) as usize]));
Dec 07 04:13:25.839 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 04:13:25.839 INFO [stderr]     |
Dec 07 04:13:25.839 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 04:13:25.839 INFO [stderr] 
Dec 07 04:13:26.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 07 04:13:26.055 INFO [stderr] su: No module specific data is present
Dec 07 04:13:26.353 INFO running `"docker" "inspect" "174a8921887e32b5a103bcc58a8cd8476e4f356295e2ecdb915c5b80b5675d78"`
Dec 07 04:13:26.478 INFO running `"docker" "rm" "-f" "174a8921887e32b5a103bcc58a8cd8476e4f356295e2ecdb915c5b80b5675d78"`
Dec 07 04:13:26.654 INFO [stdout] 174a8921887e32b5a103bcc58a8cd8476e4f356295e2ecdb915c5b80b5675d78
Dec 07 04:13:26.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 04:13:26.956 INFO [stdout] b9c3e57bfce13df076854f65f9d9c24080c5c8c9cc66146e8f5ac853f9bc8f32
Dec 07 04:13:26.958 INFO running `"docker" "start" "-a" "b9c3e57bfce13df076854f65f9d9c24080c5c8c9cc66146e8f5ac853f9bc8f32"`
Dec 07 04:13:27.715 INFO [stderr] usermod: no changes
Dec 07 04:13:27.756 INFO [stderr]    Compiling png_encode_mini v0.1.2 (/source)
Dec 07 04:13:28.310 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 07 04:13:28.311 INFO [stderr]    --> src/lib.rs:211:29
Dec 07 04:13:28.311 INFO [stderr]     |
Dec 07 04:13:28.311 INFO [stderr] 211 |             raw_data.extend((&image[(span as usize)..(span + width_byte_4) as usize]));
Dec 07 04:13:28.311 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 04:13:28.312 INFO [stderr]     |
Dec 07 04:13:28.312 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 04:13:28.312 INFO [stderr] 
Dec 07 04:13:29.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 07 04:13:29.064 INFO [stderr] su: No module specific data is present
Dec 07 04:13:29.444 INFO running `"docker" "inspect" "b9c3e57bfce13df076854f65f9d9c24080c5c8c9cc66146e8f5ac853f9bc8f32"`
Dec 07 04:13:29.527 INFO running `"docker" "rm" "-f" "b9c3e57bfce13df076854f65f9d9c24080c5c8c9cc66146e8f5ac853f9bc8f32"`
Dec 07 04:13:29.612 INFO [stdout] b9c3e57bfce13df076854f65f9d9c24080c5c8c9cc66146e8f5ac853f9bc8f32