Dec 01 08:41:02.736 INFO testing mpdrescher/latex-preprocessor against 1.30.1 for beta-1.31-5
Dec 01 08:41:02.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:41:03.318 INFO [stdout] 6b4c639d74d6afc69955319c6113e7ebccdee0bce6aa92f3dd5f7c24706ab72c
Dec 01 08:41:03.327 INFO running `"docker" "start" "-a" "6b4c639d74d6afc69955319c6113e7ebccdee0bce6aa92f3dd5f7c24706ab72c"`
Dec 01 08:41:04.203 INFO [stderr] usermod: no changes
Dec 01 08:41:04.259 INFO [stderr]    Compiling latex-preprocessor v0.1.0 (/source)
Dec 01 08:41:04.579 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 01 08:41:04.579 INFO [stderr]    --> src/main.rs:181:44
Dec 01 08:41:04.579 INFO [stderr]     |
Dec 01 08:41:04.579 INFO [stderr] 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Dec 01 08:41:04.579 INFO [stderr]     |  ____________________________________________^
Dec 01 08:41:04.579 INFO [stderr] 182 | |         acc.push_str(prefix);
Dec 01 08:41:04.579 INFO [stderr] 183 | |         acc.push_str(&x);
Dec 01 08:41:04.579 INFO [stderr] 184 | |         acc.push_str(suffix); 
Dec 01 08:41:04.579 INFO [stderr] 185 | |         acc
Dec 01 08:41:04.579 INFO [stderr] 186 | |     }))
Dec 01 08:41:04.579 INFO [stderr]     | |______^
Dec 01 08:41:04.579 INFO [stderr]     |
Dec 01 08:41:04.579 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 08:41:04.579 INFO [stderr] help: remove these parentheses
Dec 01 08:41:04.579 INFO [stderr]     |
Dec 01 08:41:04.579 INFO [stderr] 181 |     string.into_iter().fold(String::new(), |mut acc, x|
Dec 01 08:41:04.579 INFO [stderr] 182 |      { acc.push_str(prefix); acc.push_str(&x); acc.push_str(suffix); acc })
Dec 01 08:41:04.579 INFO [stderr]     |
Dec 01 08:41:04.579 INFO [stderr] 
Dec 01 08:41:05.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 01 08:41:05.823 INFO [stderr] su: No module specific data is present
Dec 01 08:41:06.523 INFO running `"docker" "inspect" "6b4c639d74d6afc69955319c6113e7ebccdee0bce6aa92f3dd5f7c24706ab72c"`
Dec 01 08:41:06.783 INFO running `"docker" "rm" "-f" "6b4c639d74d6afc69955319c6113e7ebccdee0bce6aa92f3dd5f7c24706ab72c"`
Dec 01 08:41:07.103 INFO [stdout] 6b4c639d74d6afc69955319c6113e7ebccdee0bce6aa92f3dd5f7c24706ab72c
Dec 01 08:41:07.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:41:07.487 INFO [stdout] 78c4343afad46f0f9bff3e3957259b5de48cd7e02236d1753548fc492a05a7e2
Dec 01 08:41:07.493 INFO running `"docker" "start" "-a" "78c4343afad46f0f9bff3e3957259b5de48cd7e02236d1753548fc492a05a7e2"`
Dec 01 08:41:08.634 INFO [stderr] usermod: no changes
Dec 01 08:41:08.686 INFO [stderr]    Compiling latex-preprocessor v0.1.0 (/source)
Dec 01 08:41:09.087 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 01 08:41:09.087 INFO [stderr]    --> src/main.rs:181:44
Dec 01 08:41:09.087 INFO [stderr]     |
Dec 01 08:41:09.087 INFO [stderr] 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Dec 01 08:41:09.087 INFO [stderr]     |  ____________________________________________^
Dec 01 08:41:09.087 INFO [stderr] 182 | |         acc.push_str(prefix);
Dec 01 08:41:09.087 INFO [stderr] 183 | |         acc.push_str(&x);
Dec 01 08:41:09.087 INFO [stderr] 184 | |         acc.push_str(suffix); 
Dec 01 08:41:09.087 INFO [stderr] 185 | |         acc
Dec 01 08:41:09.087 INFO [stderr] 186 | |     }))
Dec 01 08:41:09.087 INFO [stderr]     | |______^
Dec 01 08:41:09.087 INFO [stderr]     |
Dec 01 08:41:09.087 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 08:41:09.087 INFO [stderr] help: remove these parentheses
Dec 01 08:41:09.087 INFO [stderr]     |
Dec 01 08:41:09.087 INFO [stderr] 181 |     string.into_iter().fold(String::new(), |mut acc, x|
Dec 01 08:41:09.087 INFO [stderr] 182 |      { acc.push_str(prefix); acc.push_str(&x); acc.push_str(suffix); acc })
Dec 01 08:41:09.087 INFO [stderr]     |
Dec 01 08:41:09.087 INFO [stderr] 
Dec 01 08:41:09.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 01 08:41:09.846 INFO [stderr] su: No module specific data is present
Dec 01 08:41:10.837 INFO running `"docker" "inspect" "78c4343afad46f0f9bff3e3957259b5de48cd7e02236d1753548fc492a05a7e2"`
Dec 01 08:41:11.155 INFO running `"docker" "rm" "-f" "78c4343afad46f0f9bff3e3957259b5de48cd7e02236d1753548fc492a05a7e2"`
Dec 01 08:41:11.540 INFO [stdout] 78c4343afad46f0f9bff3e3957259b5de48cd7e02236d1753548fc492a05a7e2
Dec 01 08:41:11.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:41:12.013 INFO [stdout] 27a419e55eb98f97b106a9066c9727bc6a9c88a4e42fdc3527ecebcfd31b9320
Dec 01 08:41:12.017 INFO running `"docker" "start" "-a" "27a419e55eb98f97b106a9066c9727bc6a9c88a4e42fdc3527ecebcfd31b9320"`
Dec 01 08:41:13.400 INFO [stderr] usermod: no changes
Dec 01 08:41:13.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 08:41:13.476 INFO [stderr]      Running /target/debug/deps/latex_preprocessor-db264117e955aed6
Dec 01 08:41:13.476 INFO [stdout] 
Dec 01 08:41:13.476 INFO [stderr] su: No module specific data is present
Dec 01 08:41:13.476 INFO [stdout] running 0 tests
Dec 01 08:41:13.476 INFO [stdout] 
Dec 01 08:41:13.476 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:41:13.476 INFO [stdout] 
Dec 01 08:41:14.107 INFO running `"docker" "inspect" "27a419e55eb98f97b106a9066c9727bc6a9c88a4e42fdc3527ecebcfd31b9320"`
Dec 01 08:41:14.379 INFO running `"docker" "rm" "-f" "27a419e55eb98f97b106a9066c9727bc6a9c88a4e42fdc3527ecebcfd31b9320"`
Dec 01 08:41:14.729 INFO [stdout] 27a419e55eb98f97b106a9066c9727bc6a9c88a4e42fdc3527ecebcfd31b9320
