Dec 13 00:49:51.776 INFO testing teaearlgraycold/BrainFuck against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 00:49:51.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:49:52.154 INFO [stdout] 624c24a0dd76eb9cb451ba1d745c94083597d23066cfb5b5d63544705a61bc9d
Dec 13 00:49:52.155 INFO running `"docker" "start" "-a" "624c24a0dd76eb9cb451ba1d745c94083597d23066cfb5b5d63544705a61bc9d"`
Dec 13 00:49:53.377 INFO [stderr] usermod: no changes
Dec 13 00:49:53.503 INFO [stderr]    Compiling fucker v0.1.0 (/source)
Dec 13 00:49:53.859 INFO [stderr] warning: unused variable: `file_size`
Dec 13 00:49:53.859 INFO [stderr]   --> src/main.rs:23:9
Dec 13 00:49:53.859 INFO [stderr]    |
Dec 13 00:49:53.859 INFO [stderr] 23 |     let file_size = file.read_to_string(&mut buffer)?;
Dec 13 00:49:53.859 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_file_size` instead
Dec 13 00:49:53.859 INFO [stderr]    |
Dec 13 00:49:53.859 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 00:49:53.859 INFO [stderr] 
Dec 13 00:49:53.895 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:49:53.895 INFO [stderr]    --> src/fucker.rs:124:21
Dec 13 00:49:53.895 INFO [stderr]     |
Dec 13 00:49:53.895 INFO [stderr] 124 |                     std::io::stdout().flush();
Dec 13 00:49:53.895 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:49:53.895 INFO [stderr]     |
Dec 13 00:49:53.895 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 00:49:53.895 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:49:53.895 INFO [stderr] 
Dec 13 00:49:54.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 13 00:49:54.830 INFO [stderr] su: No module specific data is present
Dec 13 00:49:55.915 INFO running `"docker" "inspect" "624c24a0dd76eb9cb451ba1d745c94083597d23066cfb5b5d63544705a61bc9d"`
Dec 13 00:49:56.221 INFO running `"docker" "rm" "-f" "624c24a0dd76eb9cb451ba1d745c94083597d23066cfb5b5d63544705a61bc9d"`
Dec 13 00:49:56.647 INFO [stdout] 624c24a0dd76eb9cb451ba1d745c94083597d23066cfb5b5d63544705a61bc9d
Dec 13 00:49:56.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:49:57.112 INFO [stdout] 4b42125d805accc1b58a7161d9ee5af7bdbb117766335f0d6b5c515bed0c05fa
Dec 13 00:49:57.114 INFO running `"docker" "start" "-a" "4b42125d805accc1b58a7161d9ee5af7bdbb117766335f0d6b5c515bed0c05fa"`
Dec 13 00:49:58.598 INFO [stderr] usermod: no changes
Dec 13 00:49:58.695 INFO [stderr]    Compiling fucker v0.1.0 (/source)
Dec 13 00:49:59.071 INFO [stderr] warning: unused variable: `file_size`
Dec 13 00:49:59.071 INFO [stderr]   --> src/main.rs:23:9
Dec 13 00:49:59.071 INFO [stderr]    |
Dec 13 00:49:59.071 INFO [stderr] 23 |     let file_size = file.read_to_string(&mut buffer)?;
Dec 13 00:49:59.071 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_file_size` instead
Dec 13 00:49:59.071 INFO [stderr]    |
Dec 13 00:49:59.071 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 00:49:59.071 INFO [stderr] 
Dec 13 00:49:59.097 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:49:59.097 INFO [stderr]    --> src/fucker.rs:124:21
Dec 13 00:49:59.097 INFO [stderr]     |
Dec 13 00:49:59.097 INFO [stderr] 124 |                     std::io::stdout().flush();
Dec 13 00:49:59.097 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:49:59.097 INFO [stderr]     |
Dec 13 00:49:59.097 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 00:49:59.097 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:49:59.097 INFO [stderr] 
Dec 13 00:49:59.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 13 00:49:59.455 INFO [stderr] su: No module specific data is present
Dec 13 00:50:00.195 INFO running `"docker" "inspect" "4b42125d805accc1b58a7161d9ee5af7bdbb117766335f0d6b5c515bed0c05fa"`
Dec 13 00:50:00.489 INFO running `"docker" "rm" "-f" "4b42125d805accc1b58a7161d9ee5af7bdbb117766335f0d6b5c515bed0c05fa"`
Dec 13 00:50:00.819 INFO [stdout] 4b42125d805accc1b58a7161d9ee5af7bdbb117766335f0d6b5c515bed0c05fa
Dec 13 00:50:00.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:50:01.342 INFO [stdout] 4f622acce3e65a0996b612fbb1023cde8f11494e6c61b4e9a7df5320735e9254
Dec 13 00:50:01.347 INFO running `"docker" "start" "-a" "4f622acce3e65a0996b612fbb1023cde8f11494e6c61b4e9a7df5320735e9254"`
Dec 13 00:50:02.675 INFO [stderr] usermod: no changes
Dec 13 00:50:02.735 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 00:50:02.744 INFO [stderr]      Running /target/debug/deps/fucker-d200b643f8f73046
Dec 13 00:50:02.744 INFO [stderr] su: No module specific data is present
Dec 13 00:50:02.744 INFO [stdout] 
Dec 13 00:50:02.744 INFO [stdout] running 0 tests
Dec 13 00:50:02.744 INFO [stdout] 
Dec 13 00:50:02.744 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 00:50:02.744 INFO [stdout] 
Dec 13 00:50:04.023 INFO running `"docker" "inspect" "4f622acce3e65a0996b612fbb1023cde8f11494e6c61b4e9a7df5320735e9254"`
Dec 13 00:50:04.341 INFO running `"docker" "rm" "-f" "4f622acce3e65a0996b612fbb1023cde8f11494e6c61b4e9a7df5320735e9254"`
Dec 13 00:50:04.655 INFO [stdout] 4f622acce3e65a0996b612fbb1023cde8f11494e6c61b4e9a7df5320735e9254