Oct 27 00:16:34.092 INFO checking mpdrescher/latex-preprocessor against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 00:16:34.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 00:16:34.476 INFO blam! 5ec7c71d2bdfbc02478fbf6d1f78b9461311f4763c2e255f4604becea61c4e06
Oct 27 00:16:34.479 INFO running `"docker" "start" "-a" "5ec7c71d2bdfbc02478fbf6d1f78b9461311f4763c2e255f4604becea61c4e06"`
Oct 27 00:16:36.554 INFO kablam! usermod: no changes
Oct 27 00:16:36.627 INFO kablam!     Checking latex-preprocessor v0.1.0 (/source)
Oct 27 00:16:37.187 INFO kablam! warning: unnecessary parentheses around method argument
Oct 27 00:16:37.187 INFO kablam!    --> src/main.rs:181:44
Oct 27 00:16:37.188 INFO kablam!     |
Oct 27 00:16:37.188 INFO kablam! 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Oct 27 00:16:37.188 INFO kablam!     |  ____________________________________________^
Oct 27 00:16:37.188 INFO kablam! 182 | |         acc.push_str(prefix);
Oct 27 00:16:37.188 INFO kablam! 183 | |         acc.push_str(&x);
Oct 27 00:16:37.188 INFO kablam! 184 | |         acc.push_str(suffix); 
Oct 27 00:16:37.188 INFO kablam! 185 | |         acc
Oct 27 00:16:37.188 INFO kablam! 186 | |     }))
Oct 27 00:16:37.188 INFO kablam!     | |______^
Oct 27 00:16:37.188 INFO kablam!     |
Oct 27 00:16:37.188 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 00:16:37.188 INFO kablam! help: remove these parentheses
Oct 27 00:16:37.188 INFO kablam!     |
Oct 27 00:16:37.188 INFO kablam! 181 |     string.into_iter().fold(String::new(), |mut acc, x|
Oct 27 00:16:37.188 INFO kablam! 182 |      { acc.push_str(prefix); acc.push_str(&x); acc.push_str(suffix); acc })
Oct 27 00:16:37.188 INFO kablam!     |
Oct 27 00:16:37.188 INFO kablam! 
Oct 27 00:16:37.251 INFO kablam! warning: unnecessary parentheses around method argument
Oct 27 00:16:37.251 INFO kablam!    --> src/main.rs:181:44
Oct 27 00:16:37.251 INFO kablam!     |
Oct 27 00:16:37.251 INFO kablam! 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Oct 27 00:16:37.251 INFO kablam!     |  ____________________________________________^
Oct 27 00:16:37.251 INFO kablam! 182 | |         acc.push_str(prefix);
Oct 27 00:16:37.251 INFO kablam! 183 | |         acc.push_str(&x);
Oct 27 00:16:37.251 INFO kablam! 184 | |         acc.push_str(suffix); 
Oct 27 00:16:37.251 INFO kablam! 185 | |         acc
Oct 27 00:16:37.253 INFO kablam! 186 | |     }))
Oct 27 00:16:37.253 INFO kablam!     | |______^
Oct 27 00:16:37.253 INFO kablam!     |
Oct 27 00:16:37.254 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 00:16:37.254 INFO kablam! help: remove these parentheses
Oct 27 00:16:37.254 INFO kablam!     |
Oct 27 00:16:37.254 INFO kablam! 181 |     string.into_iter().fold(String::new(), |mut acc, x|
Oct 27 00:16:37.255 INFO kablam! 182 |      { acc.push_str(prefix); acc.push_str(&x); acc.push_str(suffix); acc })
Oct 27 00:16:37.255 INFO kablam!     |
Oct 27 00:16:37.255 INFO kablam! 
Oct 27 00:16:37.451 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Oct 27 00:16:37.454 INFO kablam! su: No module specific data is present
Oct 27 00:16:39.031 INFO running `"docker" "rm" "-f" "5ec7c71d2bdfbc02478fbf6d1f78b9461311f4763c2e255f4604becea61c4e06"`
Oct 27 00:16:39.316 INFO blam! 5ec7c71d2bdfbc02478fbf6d1f78b9461311f4763c2e255f4604becea61c4e06