Dec 13 10:05:19.388 INFO testing mpdrescher/latex-preprocessor against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 10:05:19.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 10:05:19.936 INFO [stdout] 8fcf34e750d4fe39fca357645b15f7f4c220bb2adf5272c243a922dd22633ce6
Dec 13 10:05:19.941 INFO running `"docker" "start" "-a" "8fcf34e750d4fe39fca357645b15f7f4c220bb2adf5272c243a922dd22633ce6"`
Dec 13 10:05:21.571 INFO [stderr] usermod: no changes
Dec 13 10:05:21.671 INFO [stderr]    Compiling latex-preprocessor v0.1.0 (/source)
Dec 13 10:05:22.034 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 13 10:05:22.034 INFO [stderr]    --> src/main.rs:181:44
Dec 13 10:05:22.034 INFO [stderr]     |
Dec 13 10:05:22.034 INFO [stderr] 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Dec 13 10:05:22.034 INFO [stderr]     |  ____________________________________________^
Dec 13 10:05:22.034 INFO [stderr] 182 | |         acc.push_str(prefix);
Dec 13 10:05:22.034 INFO [stderr] 183 | |         acc.push_str(&x);
Dec 13 10:05:22.034 INFO [stderr] 184 | |         acc.push_str(suffix); 
Dec 13 10:05:22.034 INFO [stderr] 185 | |         acc
Dec 13 10:05:22.034 INFO [stderr] 186 | |     }))
Dec 13 10:05:22.034 INFO [stderr]     | |______^
Dec 13 10:05:22.034 INFO [stderr]     |
Dec 13 10:05:22.034 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 10:05:22.034 INFO [stderr] help: remove these parentheses
Dec 13 10:05:22.034 INFO [stderr]     |
Dec 13 10:05:22.034 INFO [stderr] 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Dec 13 10:05:22.034 INFO [stderr] 182 |         acc.push_str(prefix);
Dec 13 10:05:22.034 INFO [stderr] 183 |         acc.push_str(&x);
Dec 13 10:05:22.034 INFO [stderr] 184 |         acc.push_str(suffix); 
Dec 13 10:05:22.035 INFO [stderr] 185 |         acc
Dec 13 10:05:22.035 INFO [stderr] 186 |     })
Dec 13 10:05:22.035 INFO [stderr]     |
Dec 13 10:05:22.035 INFO [stderr] 
Dec 13 10:05:23.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Dec 13 10:05:23.271 INFO [stderr] su: No module specific data is present
Dec 13 10:05:24.241 INFO running `"docker" "inspect" "8fcf34e750d4fe39fca357645b15f7f4c220bb2adf5272c243a922dd22633ce6"`
Dec 13 10:05:24.590 INFO running `"docker" "rm" "-f" "8fcf34e750d4fe39fca357645b15f7f4c220bb2adf5272c243a922dd22633ce6"`
Dec 13 10:05:24.983 INFO [stdout] 8fcf34e750d4fe39fca357645b15f7f4c220bb2adf5272c243a922dd22633ce6
Dec 13 10:05:24.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 10:05:25.584 INFO [stdout] 691e49553541ff432b9247e2788fdd919f34ee1a46bf43a2ec382401f85dfab0
Dec 13 10:05:25.586 INFO running `"docker" "start" "-a" "691e49553541ff432b9247e2788fdd919f34ee1a46bf43a2ec382401f85dfab0"`
Dec 13 10:05:27.171 INFO [stderr] usermod: no changes
Dec 13 10:05:27.231 INFO [stderr]    Compiling latex-preprocessor v0.1.0 (/source)
Dec 13 10:05:27.775 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 13 10:05:27.775 INFO [stderr]    --> src/main.rs:181:44
Dec 13 10:05:27.775 INFO [stderr]     |
Dec 13 10:05:27.775 INFO [stderr] 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Dec 13 10:05:27.775 INFO [stderr]     |  ____________________________________________^
Dec 13 10:05:27.775 INFO [stderr] 182 | |         acc.push_str(prefix);
Dec 13 10:05:27.775 INFO [stderr] 183 | |         acc.push_str(&x);
Dec 13 10:05:27.775 INFO [stderr] 184 | |         acc.push_str(suffix); 
Dec 13 10:05:27.775 INFO [stderr] 185 | |         acc
Dec 13 10:05:27.775 INFO [stderr] 186 | |     }))
Dec 13 10:05:27.775 INFO [stderr]     | |______^
Dec 13 10:05:27.775 INFO [stderr]     |
Dec 13 10:05:27.775 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 10:05:27.775 INFO [stderr] help: remove these parentheses
Dec 13 10:05:27.775 INFO [stderr]     |
Dec 13 10:05:27.775 INFO [stderr] 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Dec 13 10:05:27.775 INFO [stderr] 182 |         acc.push_str(prefix);
Dec 13 10:05:27.775 INFO [stderr] 183 |         acc.push_str(&x);
Dec 13 10:05:27.775 INFO [stderr] 184 |         acc.push_str(suffix); 
Dec 13 10:05:27.775 INFO [stderr] 185 |         acc
Dec 13 10:05:27.775 INFO [stderr] 186 |     })
Dec 13 10:05:27.775 INFO [stderr]     |
Dec 13 10:05:27.775 INFO [stderr] 
Dec 13 10:05:28.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 13 10:05:28.437 INFO [stderr] su: No module specific data is present
Dec 13 10:05:29.243 INFO running `"docker" "inspect" "691e49553541ff432b9247e2788fdd919f34ee1a46bf43a2ec382401f85dfab0"`
Dec 13 10:05:29.527 INFO running `"docker" "rm" "-f" "691e49553541ff432b9247e2788fdd919f34ee1a46bf43a2ec382401f85dfab0"`
Dec 13 10:05:29.810 INFO [stdout] 691e49553541ff432b9247e2788fdd919f34ee1a46bf43a2ec382401f85dfab0
Dec 13 10:05:29.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 10:05:30.401 INFO [stdout] 591e48248e912a2dec54bca9ce47bc11a85ce6b1996ae4a89715503f46da3208
Dec 13 10:05:30.403 INFO running `"docker" "start" "-a" "591e48248e912a2dec54bca9ce47bc11a85ce6b1996ae4a89715503f46da3208"`
Dec 13 10:05:31.664 INFO [stderr] usermod: no changes
Dec 13 10:05:31.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 10:05:31.731 INFO [stderr]      Running /target/debug/deps/latex_preprocessor-965d87b0b1999bf6
Dec 13 10:05:31.751 INFO [stdout] 
Dec 13 10:05:31.751 INFO [stdout] running 0 tests
Dec 13 10:05:31.751 INFO [stdout] 
Dec 13 10:05:31.751 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:05:31.751 INFO [stdout] 
Dec 13 10:05:31.753 INFO [stderr] su: No module specific data is present
Dec 13 10:05:32.376 INFO running `"docker" "inspect" "591e48248e912a2dec54bca9ce47bc11a85ce6b1996ae4a89715503f46da3208"`
Dec 13 10:05:32.673 INFO running `"docker" "rm" "-f" "591e48248e912a2dec54bca9ce47bc11a85ce6b1996ae4a89715503f46da3208"`
Dec 13 10:05:32.955 INFO [stdout] 591e48248e912a2dec54bca9ce47bc11a85ce6b1996ae4a89715503f46da3208