Nov 16 19:36:01.232 INFO testing mikeyhew/brainfuck against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 19:36:01.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 19:36:01.373 INFO [stdout] 3ee5f2ebdaefcfe01875c5bd0ecfb08fcd4ed660ec67f64b86a29f59ea064cea
Nov 16 19:36:01.382 INFO running `"docker" "start" "-a" "3ee5f2ebdaefcfe01875c5bd0ecfb08fcd4ed660ec67f64b86a29f59ea064cea"`
Nov 16 19:36:01.760 INFO [stderr] usermod: no changes
Nov 16 19:36:01.787 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Nov 16 19:36:01.919 INFO [stderr] warning: unused import: `std::mem`
Nov 16 19:36:01.919 INFO [stderr]  --> src/main.rs:2:5
Nov 16 19:36:01.919 INFO [stderr]   |
Nov 16 19:36:01.919 INFO [stderr] 2 | use std::mem;
Nov 16 19:36:01.919 INFO [stderr]   |     ^^^^^^^^
Nov 16 19:36:01.919 INFO [stderr]   |
Nov 16 19:36:01.919 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 19:36:01.919 INFO [stderr] 
Nov 16 19:36:01.919 INFO [stderr] warning: unused import: `std::char::from_u32`
Nov 16 19:36:01.919 INFO [stderr]  --> src/main.rs:5:5
Nov 16 19:36:01.919 INFO [stderr]   |
Nov 16 19:36:01.919 INFO [stderr] 5 | use std::char::from_u32;
Nov 16 19:36:01.919 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 16 19:36:01.919 INFO [stderr] 
Nov 16 19:36:02.000 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 19:36:02.000 INFO [stderr]    --> src/main.rs:142:21
Nov 16 19:36:02.000 INFO [stderr]     |
Nov 16 19:36:02.000 INFO [stderr] 142 |                     stdout.write(&byte);
Nov 16 19:36:02.000 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
Nov 16 19:36:02.000 INFO [stderr]     |
Nov 16 19:36:02.000 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 19:36:02.000 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 19:36:02.000 INFO [stderr] 
Nov 16 19:36:02.000 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 19:36:02.000 INFO [stderr]    --> src/main.rs:146:21
Nov 16 19:36:02.000 INFO [stderr]     |
Nov 16 19:36:02.000 INFO [stderr] 146 |                     stdin.read(&mut byte);
Nov 16 19:36:02.000 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:36:02.000 INFO [stderr]     |
Nov 16 19:36:02.000 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 19:36:02.000 INFO [stderr] 
Nov 16 19:36:02.359 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 16 19:36:02.359 INFO [stderr] su: No module specific data is present
Nov 16 19:36:02.593 INFO running `"docker" "inspect" "3ee5f2ebdaefcfe01875c5bd0ecfb08fcd4ed660ec67f64b86a29f59ea064cea"`
Nov 16 19:36:02.685 INFO running `"docker" "rm" "-f" "3ee5f2ebdaefcfe01875c5bd0ecfb08fcd4ed660ec67f64b86a29f59ea064cea"`
Nov 16 19:36:02.768 INFO [stdout] 3ee5f2ebdaefcfe01875c5bd0ecfb08fcd4ed660ec67f64b86a29f59ea064cea
Nov 16 19:36:02.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 19:36:02.928 INFO [stdout] cbd6fe8b5406821ed863a9ab41341b8dbca3ff7f3d1451d4a45a969f6e65e797
Nov 16 19:36:02.933 INFO running `"docker" "start" "-a" "cbd6fe8b5406821ed863a9ab41341b8dbca3ff7f3d1451d4a45a969f6e65e797"`
Nov 16 19:36:03.272 INFO [stderr] usermod: no changes
Nov 16 19:36:03.300 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Nov 16 19:36:03.503 INFO [stderr] warning: unused import: `std::mem`
Nov 16 19:36:03.503 INFO [stderr]  --> src/main.rs:2:5
Nov 16 19:36:03.503 INFO [stderr]   |
Nov 16 19:36:03.503 INFO [stderr] 2 | use std::mem;
Nov 16 19:36:03.503 INFO [stderr]   |     ^^^^^^^^
Nov 16 19:36:03.503 INFO [stderr]   |
Nov 16 19:36:03.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 19:36:03.503 INFO [stderr] 
Nov 16 19:36:03.503 INFO [stderr] warning: unused import: `std::char::from_u32`
Nov 16 19:36:03.503 INFO [stderr]  --> src/main.rs:5:5
Nov 16 19:36:03.503 INFO [stderr]   |
Nov 16 19:36:03.503 INFO [stderr] 5 | use std::char::from_u32;
Nov 16 19:36:03.503 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 16 19:36:03.503 INFO [stderr] 
Nov 16 19:36:03.586 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 19:36:03.586 INFO [stderr]    --> src/main.rs:142:21
Nov 16 19:36:03.586 INFO [stderr]     |
Nov 16 19:36:03.586 INFO [stderr] 142 |                     stdout.write(&byte);
Nov 16 19:36:03.586 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
Nov 16 19:36:03.586 INFO [stderr]     |
Nov 16 19:36:03.586 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 19:36:03.586 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 19:36:03.586 INFO [stderr] 
Nov 16 19:36:03.586 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 19:36:03.586 INFO [stderr]    --> src/main.rs:146:21
Nov 16 19:36:03.586 INFO [stderr]     |
Nov 16 19:36:03.586 INFO [stderr] 146 |                     stdin.read(&mut byte);
Nov 16 19:36:03.586 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:36:03.586 INFO [stderr]     |
Nov 16 19:36:03.586 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 19:36:03.586 INFO [stderr] 
Nov 16 19:36:03.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Nov 16 19:36:03.791 INFO [stderr] su: No module specific data is present
Nov 16 19:36:04.037 INFO running `"docker" "inspect" "cbd6fe8b5406821ed863a9ab41341b8dbca3ff7f3d1451d4a45a969f6e65e797"`
Nov 16 19:36:04.141 INFO running `"docker" "rm" "-f" "cbd6fe8b5406821ed863a9ab41341b8dbca3ff7f3d1451d4a45a969f6e65e797"`
Nov 16 19:36:04.242 INFO [stdout] cbd6fe8b5406821ed863a9ab41341b8dbca3ff7f3d1451d4a45a969f6e65e797
Nov 16 19:36:04.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 19:36:04.606 INFO [stdout] 79c118587f818226ca7b7c30391a185c92c3b53679c52712d587921dae61a4d2
Nov 16 19:36:04.608 INFO running `"docker" "start" "-a" "79c118587f818226ca7b7c30391a185c92c3b53679c52712d587921dae61a4d2"`
Nov 16 19:36:05.095 INFO [stderr] usermod: no changes
Nov 16 19:36:05.125 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 19:36:05.131 INFO [stderr]      Running /target/debug/deps/brainfuck-c77151425b9d4065
Nov 16 19:36:05.138 INFO [stdout] 
Nov 16 19:36:05.138 INFO [stdout] running 0 tests
Nov 16 19:36:05.138 INFO [stdout] 
Nov 16 19:36:05.138 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:36:05.138 INFO [stdout] 
Nov 16 19:36:05.141 INFO [stderr] su: No module specific data is present
Nov 16 19:36:05.552 INFO running `"docker" "inspect" "79c118587f818226ca7b7c30391a185c92c3b53679c52712d587921dae61a4d2"`
Nov 16 19:36:05.757 INFO running `"docker" "rm" "-f" "79c118587f818226ca7b7c30391a185c92c3b53679c52712d587921dae61a4d2"`
Nov 16 19:36:06.056 INFO [stdout] 79c118587f818226ca7b7c30391a185c92c3b53679c52712d587921dae61a4d2