Nov 16 19:08:48.993 INFO testing mpdrescher/latex-preprocessor against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 19:08:48.994 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 19:08:49.672 INFO [stdout] 2c7e1a090551b5b6bbf648709e7fd4602c8751f8aa6951ff9f14d0e45800de84
Nov 16 19:08:49.674 INFO running `"docker" "start" "-a" "2c7e1a090551b5b6bbf648709e7fd4602c8751f8aa6951ff9f14d0e45800de84"`
Nov 16 19:08:51.223 INFO [stderr] usermod: no changes
Nov 16 19:08:51.283 INFO [stderr]    Compiling latex-preprocessor v0.1.0 (/source)
Nov 16 19:08:51.563 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 16 19:08:51.563 INFO [stderr]    --> src/main.rs:181:44
Nov 16 19:08:51.563 INFO [stderr]     |
Nov 16 19:08:51.563 INFO [stderr] 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Nov 16 19:08:51.563 INFO [stderr]     |  ____________________________________________^
Nov 16 19:08:51.563 INFO [stderr] 182 | |         acc.push_str(prefix);
Nov 16 19:08:51.563 INFO [stderr] 183 | |         acc.push_str(&x);
Nov 16 19:08:51.563 INFO [stderr] 184 | |         acc.push_str(suffix); 
Nov 16 19:08:51.563 INFO [stderr] 185 | |         acc
Nov 16 19:08:51.563 INFO [stderr] 186 | |     }))
Nov 16 19:08:51.563 INFO [stderr]     | |______^
Nov 16 19:08:51.563 INFO [stderr]     |
Nov 16 19:08:51.563 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 16 19:08:51.563 INFO [stderr] help: remove these parentheses
Nov 16 19:08:51.563 INFO [stderr]     |
Nov 16 19:08:51.563 INFO [stderr] 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Nov 16 19:08:51.563 INFO [stderr] 182 |         acc.push_str(prefix);
Nov 16 19:08:51.563 INFO [stderr] 183 |         acc.push_str(&x);
Nov 16 19:08:51.563 INFO [stderr] 184 |         acc.push_str(suffix); 
Nov 16 19:08:51.563 INFO [stderr] 185 |         acc
Nov 16 19:08:51.563 INFO [stderr] 186 |     })
Nov 16 19:08:51.563 INFO [stderr]     |
Nov 16 19:08:51.563 INFO [stderr] 
Nov 16 19:08:52.856 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Nov 16 19:08:52.859 INFO [stderr] su: No module specific data is present
Nov 16 19:08:54.233 INFO running `"docker" "inspect" "2c7e1a090551b5b6bbf648709e7fd4602c8751f8aa6951ff9f14d0e45800de84"`
Nov 16 19:08:54.575 INFO running `"docker" "rm" "-f" "2c7e1a090551b5b6bbf648709e7fd4602c8751f8aa6951ff9f14d0e45800de84"`
Nov 16 19:08:54.975 INFO [stdout] 2c7e1a090551b5b6bbf648709e7fd4602c8751f8aa6951ff9f14d0e45800de84
Nov 16 19:08:54.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 19:08:55.440 INFO [stdout] 35a4e8da92efe268bce625bd442701cf57c41e4707f3bde44d16f587dad257ee
Nov 16 19:08:55.444 INFO running `"docker" "start" "-a" "35a4e8da92efe268bce625bd442701cf57c41e4707f3bde44d16f587dad257ee"`
Nov 16 19:08:57.079 INFO [stderr] usermod: no changes
Nov 16 19:08:57.151 INFO [stderr]    Compiling latex-preprocessor v0.1.0 (/source)
Nov 16 19:08:57.400 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 16 19:08:57.400 INFO [stderr]    --> src/main.rs:181:44
Nov 16 19:08:57.400 INFO [stderr]     |
Nov 16 19:08:57.400 INFO [stderr] 181 |       string.into_iter().fold(String::new(), (|mut acc, x| {
Nov 16 19:08:57.401 INFO [stderr]     |  ____________________________________________^
Nov 16 19:08:57.401 INFO [stderr] 182 | |         acc.push_str(prefix);
Nov 16 19:08:57.401 INFO [stderr] 183 | |         acc.push_str(&x);
Nov 16 19:08:57.402 INFO [stderr] 184 | |         acc.push_str(suffix); 
Nov 16 19:08:57.402 INFO [stderr] 185 | |         acc
Nov 16 19:08:57.402 INFO [stderr] 186 | |     }))
Nov 16 19:08:57.402 INFO [stderr]     | |______^
Nov 16 19:08:57.403 INFO [stderr]     |
Nov 16 19:08:57.403 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 16 19:08:57.403 INFO [stderr] help: remove these parentheses
Nov 16 19:08:57.404 INFO [stderr]     |
Nov 16 19:08:57.404 INFO [stderr] 181 |     string.into_iter().fold(String::new(), |mut acc, x| {
Nov 16 19:08:57.404 INFO [stderr] 182 |         acc.push_str(prefix);
Nov 16 19:08:57.404 INFO [stderr] 183 |         acc.push_str(&x);
Nov 16 19:08:57.405 INFO [stderr] 184 |         acc.push_str(suffix); 
Nov 16 19:08:57.405 INFO [stderr] 185 |         acc
Nov 16 19:08:57.405 INFO [stderr] 186 |     })
Nov 16 19:08:57.405 INFO [stderr]     |
Nov 16 19:08:57.406 INFO [stderr] 
Nov 16 19:08:57.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 16 19:08:57.995 INFO [stderr] su: No module specific data is present
Nov 16 19:08:59.300 INFO running `"docker" "inspect" "35a4e8da92efe268bce625bd442701cf57c41e4707f3bde44d16f587dad257ee"`
Nov 16 19:08:59.691 INFO running `"docker" "rm" "-f" "35a4e8da92efe268bce625bd442701cf57c41e4707f3bde44d16f587dad257ee"`
Nov 16 19:09:00.022 INFO [stdout] 35a4e8da92efe268bce625bd442701cf57c41e4707f3bde44d16f587dad257ee
Nov 16 19:09:00.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 19:09:00.475 INFO [stdout] 245767a386f92302214d7b17a10fcc4fe0abdfa054c8e48a0691874cdbd20609
Nov 16 19:09:00.480 INFO running `"docker" "start" "-a" "245767a386f92302214d7b17a10fcc4fe0abdfa054c8e48a0691874cdbd20609"`
Nov 16 19:09:02.256 INFO [stderr] usermod: no changes
Nov 16 19:09:02.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 19:09:02.371 INFO [stderr]      Running /target/debug/deps/latex_preprocessor-bf93fcc2d2f2603f
Nov 16 19:09:02.375 INFO [stderr] su: No module specific data is present
Nov 16 19:09:02.375 INFO [stdout] 
Nov 16 19:09:02.375 INFO [stdout] running 0 tests
Nov 16 19:09:02.375 INFO [stdout] 
Nov 16 19:09:02.375 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:09:02.375 INFO [stdout] 
Nov 16 19:09:03.593 INFO running `"docker" "inspect" "245767a386f92302214d7b17a10fcc4fe0abdfa054c8e48a0691874cdbd20609"`
Nov 16 19:09:03.871 INFO running `"docker" "rm" "-f" "245767a386f92302214d7b17a10fcc4fe0abdfa054c8e48a0691874cdbd20609"`
Nov 16 19:09:04.247 INFO [stdout] 245767a386f92302214d7b17a10fcc4fe0abdfa054c8e48a0691874cdbd20609