Dec 11 23:24:01.739 INFO checking aHeraud/brainfuck against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:24:01.739 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 23:24:02.224 INFO [stdout] 26700a5475b71d0729794714d3efa4a77dd49c17f807054af06b3681309a14ce
Dec 11 23:24:02.227 INFO running `"docker" "start" "-a" "26700a5475b71d0729794714d3efa4a77dd49c17f807054af06b3681309a14ce"`
Dec 11 23:24:03.584 INFO [stderr] usermod: no changes
Dec 11 23:24:03.680 INFO [stderr]     Checking bf v0.1.0 (/source)
Dec 11 23:24:04.648 INFO [stderr] warning: unused variable: `flags`
Dec 11 23:24:04.648 INFO [stderr]   --> src/jit/buffer.rs:21:7
Dec 11 23:24:04.648 INFO [stderr]    |
Dec 11 23:24:04.648 INFO [stderr] 21 |         let flags = if exec {
Dec 11 23:24:04.648 INFO [stderr]    |             ^^^^^ help: consider using `_flags` instead
Dec 11 23:24:04.648 INFO [stderr]    |
Dec 11 23:24:04.648 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 23:24:04.648 INFO [stderr] 
Dec 11 23:24:04.692 INFO [stderr] warning: method is never used: `len`
Dec 11 23:24:04.692 INFO [stderr]   --> src/jit/buffer.rs:69:2
Dec 11 23:24:04.692 INFO [stderr]    |
Dec 11 23:24:04.692 INFO [stderr] 69 |     pub fn len(&self) -> usize {
Dec 11 23:24:04.692 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:24:04.692 INFO [stderr]    |
Dec 11 23:24:04.692 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 23:24:04.692 INFO [stderr] 
Dec 11 23:24:04.984 INFO [stderr] warning: unused variable: `flags`
Dec 11 23:24:04.984 INFO [stderr]   --> src/jit/buffer.rs:21:7
Dec 11 23:24:04.984 INFO [stderr]    |
Dec 11 23:24:04.984 INFO [stderr] 21 |         let flags = if exec {
Dec 11 23:24:04.984 INFO [stderr]    |             ^^^^^ help: consider using `_flags` instead
Dec 11 23:24:04.984 INFO [stderr]    |
Dec 11 23:24:04.984 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 23:24:04.984 INFO [stderr] 
Dec 11 23:24:05.026 INFO [stderr] warning: method is never used: `len`
Dec 11 23:24:05.026 INFO [stderr]   --> src/jit/buffer.rs:69:2
Dec 11 23:24:05.026 INFO [stderr]    |
Dec 11 23:24:05.026 INFO [stderr] 69 |     pub fn len(&self) -> usize {
Dec 11 23:24:05.026 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:24:05.026 INFO [stderr]    |
Dec 11 23:24:05.026 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 23:24:05.026 INFO [stderr] 
Dec 11 23:24:05.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 11 23:24:05.072 INFO [stderr] su: No module specific data is present
Dec 11 23:24:05.674 INFO running `"docker" "inspect" "26700a5475b71d0729794714d3efa4a77dd49c17f807054af06b3681309a14ce"`
Dec 11 23:24:06.060 INFO running `"docker" "rm" "-f" "26700a5475b71d0729794714d3efa4a77dd49c17f807054af06b3681309a14ce"`
Dec 11 23:24:06.354 INFO [stdout] 26700a5475b71d0729794714d3efa4a77dd49c17f807054af06b3681309a14ce