Nov 01 00:35:12.935 INFO checking mpdrescher/latex-preprocessor against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 00:35:12.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 00:35:13.386 INFO blam! 94f2ab50616d60f44a937b34accb5799547a848d4afe7e132afe7adaf47e6efd
Nov 01 00:35:13.396 INFO running `"docker" "start" "-a" "94f2ab50616d60f44a937b34accb5799547a848d4afe7e132afe7adaf47e6efd"`
Nov 01 00:35:15.453 INFO kablam! usermod: no changes
Nov 01 00:35:15.497 INFO kablam!     Checking latex-preprocessor v0.1.0 (/source)
Nov 01 00:35:16.056 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 00:35:16.056 INFO kablam!    --> src/main.rs:181:44
Nov 01 00:35:16.056 INFO kablam!     |
Nov 01 00:35:16.056 INFO kablam! 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Nov 01 00:35:16.056 INFO kablam!     |  ____________________________________________^
Nov 01 00:35:16.056 INFO kablam! 182 | |         acc.push_str(prefix);
Nov 01 00:35:16.056 INFO kablam! 183 | |         acc.push_str(&x);
Nov 01 00:35:16.056 INFO kablam! 184 | |         acc.push_str(suffix); 
Nov 01 00:35:16.056 INFO kablam! 185 | |         acc
Nov 01 00:35:16.056 INFO kablam! 186 | |     }))
Nov 01 00:35:16.056 INFO kablam!     | |______^
Nov 01 00:35:16.056 INFO kablam!     |
Nov 01 00:35:16.056 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 00:35:16.056 INFO kablam! help: remove these parentheses
Nov 01 00:35:16.056 INFO kablam!     |
Nov 01 00:35:16.056 INFO kablam! 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Nov 01 00:35:16.056 INFO kablam! 182 |         acc.push_str(prefix);
Nov 01 00:35:16.056 INFO kablam! 183 |         acc.push_str(&x);
Nov 01 00:35:16.057 INFO kablam! 184 |         acc.push_str(suffix); 
Nov 01 00:35:16.057 INFO kablam! 185 |         acc
Nov 01 00:35:16.057 INFO kablam! 186 |     })
Nov 01 00:35:16.057 INFO kablam!     |
Nov 01 00:35:16.057 INFO kablam! 
Nov 01 00:35:16.144 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 00:35:16.144 INFO kablam!    --> src/main.rs:181:44
Nov 01 00:35:16.144 INFO kablam!     |
Nov 01 00:35:16.144 INFO kablam! 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Nov 01 00:35:16.144 INFO kablam!     |  ____________________________________________^
Nov 01 00:35:16.144 INFO kablam! 182 | |         acc.push_str(prefix);
Nov 01 00:35:16.144 INFO kablam! 183 | |         acc.push_str(&x);
Nov 01 00:35:16.144 INFO kablam! 184 | |         acc.push_str(suffix); 
Nov 01 00:35:16.144 INFO kablam! 185 | |         acc
Nov 01 00:35:16.144 INFO kablam! 186 | |     }))
Nov 01 00:35:16.144 INFO kablam!     | |______^
Nov 01 00:35:16.144 INFO kablam!     |
Nov 01 00:35:16.144 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 00:35:16.144 INFO kablam! help: remove these parentheses
Nov 01 00:35:16.144 INFO kablam!     |
Nov 01 00:35:16.144 INFO kablam! 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Nov 01 00:35:16.144 INFO kablam! 182 |         acc.push_str(prefix);
Nov 01 00:35:16.144 INFO kablam! 183 |         acc.push_str(&x);
Nov 01 00:35:16.145 INFO kablam! 184 |         acc.push_str(suffix); 
Nov 01 00:35:16.145 INFO kablam! 185 |         acc
Nov 01 00:35:16.145 INFO kablam! 186 |     })
Nov 01 00:35:16.145 INFO kablam!     |
Nov 01 00:35:16.145 INFO kablam! 
Nov 01 00:35:16.440 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 01 00:35:16.440 INFO kablam! su: No module specific data is present
Nov 01 00:35:17.323 INFO running `"docker" "rm" "-f" "94f2ab50616d60f44a937b34accb5799547a848d4afe7e132afe7adaf47e6efd"`
Nov 01 00:35:17.688 INFO blam! 94f2ab50616d60f44a937b34accb5799547a848d4afe7e132afe7adaf47e6efd