Nov 09 08:34:34.130 INFO checking mpdrescher/latex-preprocessor against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 08:34:34.131 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 08:34:34.652 INFO blam! b81a4499802618eaa0c7e4e71440e41a04befcbc43a817d2d183611579ec47fb
Nov 09 08:34:34.654 INFO running `"docker" "start" "-a" "b81a4499802618eaa0c7e4e71440e41a04befcbc43a817d2d183611579ec47fb"`
Nov 09 08:34:36.598 INFO kablam! usermod: no changes
Nov 09 08:34:36.652 INFO kablam!     Checking latex-preprocessor v0.1.0 (/source)
Nov 09 08:34:36.930 INFO kablam! warning: unnecessary parentheses around method argument
Nov 09 08:34:36.930 INFO kablam!    --> src/main.rs:181:44
Nov 09 08:34:36.935 INFO kablam!     |
Nov 09 08:34:36.936 INFO kablam! 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Nov 09 08:34:36.936 INFO kablam!     |  ____________________________________________^
Nov 09 08:34:36.937 INFO kablam! 182 | |         acc.push_str(prefix);
Nov 09 08:34:36.937 INFO kablam! 183 | |         acc.push_str(&x);
Nov 09 08:34:36.938 INFO kablam! 184 | |         acc.push_str(suffix); 
Nov 09 08:34:36.938 INFO kablam! 185 | |         acc
Nov 09 08:34:36.938 INFO kablam! 186 | |     }))
Nov 09 08:34:36.938 INFO kablam!     | |______^
Nov 09 08:34:36.943 INFO kablam!     |
Nov 09 08:34:36.943 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 09 08:34:36.943 INFO kablam! help: remove these parentheses
Nov 09 08:34:36.944 INFO kablam!     |
Nov 09 08:34:36.944 INFO kablam! 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Nov 09 08:34:36.944 INFO kablam! 182 |         acc.push_str(prefix);
Nov 09 08:34:36.944 INFO kablam! 183 |         acc.push_str(&x);
Nov 09 08:34:36.944 INFO kablam! 184 |         acc.push_str(suffix); 
Nov 09 08:34:36.945 INFO kablam! 185 |         acc
Nov 09 08:34:36.945 INFO kablam! 186 |     })
Nov 09 08:34:36.945 INFO kablam!     |
Nov 09 08:34:36.945 INFO kablam! 
Nov 09 08:34:37.169 INFO kablam! warning: unnecessary parentheses around method argument
Nov 09 08:34:37.170 INFO kablam!    --> src/main.rs:181:44
Nov 09 08:34:37.171 INFO kablam!     |
Nov 09 08:34:37.171 INFO kablam! 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Nov 09 08:34:37.171 INFO kablam!     |  ____________________________________________^
Nov 09 08:34:37.171 INFO kablam! 182 | |         acc.push_str(prefix);
Nov 09 08:34:37.172 INFO kablam! 183 | |         acc.push_str(&x);
Nov 09 08:34:37.172 INFO kablam! 184 | |         acc.push_str(suffix); 
Nov 09 08:34:37.172 INFO kablam! 185 | |         acc
Nov 09 08:34:37.172 INFO kablam! 186 | |     }))
Nov 09 08:34:37.173 INFO kablam!     | |______^
Nov 09 08:34:37.173 INFO kablam!     |
Nov 09 08:34:37.173 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 09 08:34:37.174 INFO kablam! help: remove these parentheses
Nov 09 08:34:37.174 INFO kablam!     |
Nov 09 08:34:37.174 INFO kablam! 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Nov 09 08:34:37.174 INFO kablam! 182 |         acc.push_str(prefix);
Nov 09 08:34:37.175 INFO kablam! 183 |         acc.push_str(&x);
Nov 09 08:34:37.175 INFO kablam! 184 |         acc.push_str(suffix); 
Nov 09 08:34:37.175 INFO kablam! 185 |         acc
Nov 09 08:34:37.175 INFO kablam! 186 |     })
Nov 09 08:34:37.176 INFO kablam!     |
Nov 09 08:34:37.176 INFO kablam! 
Nov 09 08:34:37.432 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 09 08:34:37.443 INFO kablam! su: No module specific data is present
Nov 09 08:34:38.663 INFO running `"docker" "rm" "-f" "b81a4499802618eaa0c7e4e71440e41a04befcbc43a817d2d183611579ec47fb"`
Nov 09 08:34:39.019 INFO blam! b81a4499802618eaa0c7e4e71440e41a04befcbc43a817d2d183611579ec47fb