Dec 13 10:35:17.362 INFO testing mikeyhew/brainfuck against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 10:35:17.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 10:35:17.919 INFO [stdout] e5f42905f803bafb0b3d5cb928dd64837f118951671aeb3c266e7490be7b1194
Dec 13 10:35:17.927 INFO running `"docker" "start" "-a" "e5f42905f803bafb0b3d5cb928dd64837f118951671aeb3c266e7490be7b1194"`
Dec 13 10:35:18.666 INFO [stderr] usermod: no changes
Dec 13 10:35:18.731 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Dec 13 10:35:18.938 INFO [stderr] warning: unused import: `std::mem`
Dec 13 10:35:18.938 INFO [stderr]  --> src/main.rs:2:5
Dec 13 10:35:18.938 INFO [stderr]   |
Dec 13 10:35:18.938 INFO [stderr] 2 | use std::mem;
Dec 13 10:35:18.938 INFO [stderr]   |     ^^^^^^^^
Dec 13 10:35:18.938 INFO [stderr]   |
Dec 13 10:35:18.938 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:35:18.938 INFO [stderr] 
Dec 13 10:35:18.938 INFO [stderr] warning: unused import: `std::char::from_u32`
Dec 13 10:35:18.938 INFO [stderr]  --> src/main.rs:5:5
Dec 13 10:35:18.938 INFO [stderr]   |
Dec 13 10:35:18.938 INFO [stderr] 5 | use std::char::from_u32;
Dec 13 10:35:18.938 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 10:35:18.938 INFO [stderr] 
Dec 13 10:35:19.025 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 10:35:19.025 INFO [stderr]    --> src/main.rs:142:21
Dec 13 10:35:19.025 INFO [stderr]     |
Dec 13 10:35:19.025 INFO [stderr] 142 |                     stdout.write(&byte);
Dec 13 10:35:19.025 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
Dec 13 10:35:19.025 INFO [stderr]     |
Dec 13 10:35:19.025 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 10:35:19.025 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 10:35:19.025 INFO [stderr] 
Dec 13 10:35:19.025 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 10:35:19.025 INFO [stderr]    --> src/main.rs:146:21
Dec 13 10:35:19.025 INFO [stderr]     |
Dec 13 10:35:19.025 INFO [stderr] 146 |                     stdin.read(&mut byte);
Dec 13 10:35:19.025 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:35:19.025 INFO [stderr]     |
Dec 13 10:35:19.025 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 10:35:19.025 INFO [stderr] 
Dec 13 10:35:19.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 13 10:35:19.744 INFO [stderr] su: No module specific data is present
Dec 13 10:35:20.871 INFO running `"docker" "inspect" "e5f42905f803bafb0b3d5cb928dd64837f118951671aeb3c266e7490be7b1194"`
Dec 13 10:35:21.121 INFO running `"docker" "rm" "-f" "e5f42905f803bafb0b3d5cb928dd64837f118951671aeb3c266e7490be7b1194"`
Dec 13 10:35:21.411 INFO [stdout] e5f42905f803bafb0b3d5cb928dd64837f118951671aeb3c266e7490be7b1194
Dec 13 10:35:21.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 10:35:21.824 INFO [stdout] 36b9b46554ce2cffbbaf793f4c2821e7cc1a9e570902df85968bdf0d343bd025
Dec 13 10:35:21.825 INFO running `"docker" "start" "-a" "36b9b46554ce2cffbbaf793f4c2821e7cc1a9e570902df85968bdf0d343bd025"`
Dec 13 10:35:22.353 INFO [stderr] usermod: no changes
Dec 13 10:35:22.370 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Dec 13 10:35:22.607 INFO [stderr] warning: unused import: `std::mem`
Dec 13 10:35:22.607 INFO [stderr]  --> src/main.rs:2:5
Dec 13 10:35:22.607 INFO [stderr]   |
Dec 13 10:35:22.607 INFO [stderr] 2 | use std::mem;
Dec 13 10:35:22.607 INFO [stderr]   |     ^^^^^^^^
Dec 13 10:35:22.607 INFO [stderr]   |
Dec 13 10:35:22.607 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:35:22.607 INFO [stderr] 
Dec 13 10:35:22.607 INFO [stderr] warning: unused import: `std::char::from_u32`
Dec 13 10:35:22.607 INFO [stderr]  --> src/main.rs:5:5
Dec 13 10:35:22.607 INFO [stderr]   |
Dec 13 10:35:22.607 INFO [stderr] 5 | use std::char::from_u32;
Dec 13 10:35:22.607 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 10:35:22.607 INFO [stderr] 
Dec 13 10:35:22.691 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 10:35:22.691 INFO [stderr]    --> src/main.rs:142:21
Dec 13 10:35:22.691 INFO [stderr]     |
Dec 13 10:35:22.691 INFO [stderr] 142 |                     stdout.write(&byte);
Dec 13 10:35:22.691 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
Dec 13 10:35:22.691 INFO [stderr]     |
Dec 13 10:35:22.691 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 10:35:22.691 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 10:35:22.691 INFO [stderr] 
Dec 13 10:35:22.693 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 10:35:22.693 INFO [stderr]    --> src/main.rs:146:21
Dec 13 10:35:22.693 INFO [stderr]     |
Dec 13 10:35:22.693 INFO [stderr] 146 |                     stdin.read(&mut byte);
Dec 13 10:35:22.693 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:35:22.693 INFO [stderr]     |
Dec 13 10:35:22.693 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 10:35:22.693 INFO [stderr] 
Dec 13 10:35:22.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 13 10:35:22.939 INFO [stderr] su: No module specific data is present
Dec 13 10:35:23.640 INFO running `"docker" "inspect" "36b9b46554ce2cffbbaf793f4c2821e7cc1a9e570902df85968bdf0d343bd025"`
Dec 13 10:35:23.851 INFO running `"docker" "rm" "-f" "36b9b46554ce2cffbbaf793f4c2821e7cc1a9e570902df85968bdf0d343bd025"`
Dec 13 10:35:24.130 INFO [stdout] 36b9b46554ce2cffbbaf793f4c2821e7cc1a9e570902df85968bdf0d343bd025
Dec 13 10:35:24.158 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 10:35:24.621 INFO [stdout] c5e456f1537bc457ec1f6690be46af3cf605dfd0d5c557a96434ab6d562c16ec
Dec 13 10:35:24.625 INFO running `"docker" "start" "-a" "c5e456f1537bc457ec1f6690be46af3cf605dfd0d5c557a96434ab6d562c16ec"`
Dec 13 10:35:25.667 INFO [stderr] usermod: no changes
Dec 13 10:35:25.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 10:35:25.697 INFO [stderr]      Running /target/debug/deps/brainfuck-e7469631a1ff532b
Dec 13 10:35:25.699 INFO [stdout] 
Dec 13 10:35:25.699 INFO [stdout] running 0 tests
Dec 13 10:35:25.699 INFO [stdout] 
Dec 13 10:35:25.699 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:35:25.699 INFO [stdout] 
Dec 13 10:35:25.701 INFO [stderr] su: No module specific data is present
Dec 13 10:35:26.134 INFO running `"docker" "inspect" "c5e456f1537bc457ec1f6690be46af3cf605dfd0d5c557a96434ab6d562c16ec"`
Dec 13 10:35:26.236 INFO running `"docker" "rm" "-f" "c5e456f1537bc457ec1f6690be46af3cf605dfd0d5c557a96434ab6d562c16ec"`
Dec 13 10:35:26.337 INFO [stdout] c5e456f1537bc457ec1f6690be46af3cf605dfd0d5c557a96434ab6d562c16ec