Nov 28 00:19:46.973 INFO checking mpdrescher/latex-preprocessor against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 00:19:46.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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"`
Nov 28 00:19:50.348 INFO [stdout] 592d1bf85ede6ad03c8c982e1f9819156ddb525b17cc7238dd4366611115755b
Nov 28 00:19:50.350 INFO running `"docker" "start" "-a" "592d1bf85ede6ad03c8c982e1f9819156ddb525b17cc7238dd4366611115755b"`
Nov 28 00:19:51.430 INFO [stderr] usermod: no changes
Nov 28 00:19:51.472 INFO [stderr]     Checking latex-preprocessor v0.1.0 (/source)
Nov 28 00:19:51.663 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 00:19:51.663 INFO [stderr]    --> src/main.rs:181:44
Nov 28 00:19:51.663 INFO [stderr]     |
Nov 28 00:19:51.663 INFO [stderr] 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Nov 28 00:19:51.663 INFO [stderr]     |  ____________________________________________^
Nov 28 00:19:51.663 INFO [stderr] 182 | |         acc.push_str(prefix);
Nov 28 00:19:51.664 INFO [stderr] 183 | |         acc.push_str(&x);
Nov 28 00:19:51.665 INFO [stderr] 184 | |         acc.push_str(suffix); 
Nov 28 00:19:51.665 INFO [stderr] 185 | |         acc
Nov 28 00:19:51.665 INFO [stderr] 186 | |     }))
Nov 28 00:19:51.665 INFO [stderr]     | |______^
Nov 28 00:19:51.665 INFO [stderr]     |
Nov 28 00:19:51.665 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 00:19:51.665 INFO [stderr] help: remove these parentheses
Nov 28 00:19:51.665 INFO [stderr]     |
Nov 28 00:19:51.665 INFO [stderr] 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Nov 28 00:19:51.665 INFO [stderr] 182 |         acc.push_str(prefix);
Nov 28 00:19:51.665 INFO [stderr] 183 |         acc.push_str(&x);
Nov 28 00:19:51.665 INFO [stderr] 184 |         acc.push_str(suffix); 
Nov 28 00:19:51.665 INFO [stderr] 185 |         acc
Nov 28 00:19:51.665 INFO [stderr] 186 |     })
Nov 28 00:19:51.665 INFO [stderr]     |
Nov 28 00:19:51.665 INFO [stderr] 
Nov 28 00:19:51.724 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 00:19:51.724 INFO [stderr]    --> src/main.rs:181:44
Nov 28 00:19:51.724 INFO [stderr]     |
Nov 28 00:19:51.724 INFO [stderr] 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Nov 28 00:19:51.724 INFO [stderr]     |  ____________________________________________^
Nov 28 00:19:51.724 INFO [stderr] 182 | |         acc.push_str(prefix);
Nov 28 00:19:51.724 INFO [stderr] 183 | |         acc.push_str(&x);
Nov 28 00:19:51.724 INFO [stderr] 184 | |         acc.push_str(suffix); 
Nov 28 00:19:51.724 INFO [stderr] 185 | |         acc
Nov 28 00:19:51.724 INFO [stderr] 186 | |     }))
Nov 28 00:19:51.724 INFO [stderr]     | |______^
Nov 28 00:19:51.724 INFO [stderr]     |
Nov 28 00:19:51.724 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 00:19:51.724 INFO [stderr] help: remove these parentheses
Nov 28 00:19:51.724 INFO [stderr]     |
Nov 28 00:19:51.724 INFO [stderr] 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Nov 28 00:19:51.724 INFO [stderr] 182 |         acc.push_str(prefix);
Nov 28 00:19:51.724 INFO [stderr] 183 |         acc.push_str(&x);
Nov 28 00:19:51.725 INFO [stderr] 184 |         acc.push_str(suffix); 
Nov 28 00:19:51.725 INFO [stderr] 185 |         acc
Nov 28 00:19:51.725 INFO [stderr] 186 |     })
Nov 28 00:19:51.725 INFO [stderr]     |
Nov 28 00:19:51.725 INFO [stderr] 
Nov 28 00:19:51.849 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Nov 28 00:19:51.851 INFO [stderr] su: No module specific data is present
Nov 28 00:19:53.087 INFO running `"docker" "inspect" "592d1bf85ede6ad03c8c982e1f9819156ddb525b17cc7238dd4366611115755b"`
Nov 28 00:19:53.163 INFO running `"docker" "rm" "-f" "592d1bf85ede6ad03c8c982e1f9819156ddb525b17cc7238dd4366611115755b"`
Nov 28 00:19:53.288 INFO [stdout] 592d1bf85ede6ad03c8c982e1f9819156ddb525b17cc7238dd4366611115755b