Dec 04 23:18:03.715 INFO checking aHeraud/brainfuck against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:18:03.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 23:18:03.907 INFO [stdout] d6eed243c969783f3e89d7395722a9200f0f73ae3af856ae84489eda448db3d3
Dec 04 23:18:03.909 INFO running `"docker" "start" "-a" "d6eed243c969783f3e89d7395722a9200f0f73ae3af856ae84489eda448db3d3"`
Dec 04 23:18:04.867 INFO [stderr] usermod: no changes
Dec 04 23:18:04.975 INFO [stderr]     Checking bf v0.1.0 (/source)
Dec 04 23:18:05.996 INFO [stderr] warning: unused variable: `flags`
Dec 04 23:18:05.996 INFO [stderr]   --> src/jit/buffer.rs:21:7
Dec 04 23:18:05.996 INFO [stderr]    |
Dec 04 23:18:05.996 INFO [stderr] 21 |         let flags = if exec {
Dec 04 23:18:05.996 INFO [stderr]    |             ^^^^^ help: consider using `_flags` instead
Dec 04 23:18:05.996 INFO [stderr]    |
Dec 04 23:18:05.996 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:18:05.996 INFO [stderr] 
Dec 04 23:18:06.035 INFO [stderr] warning: method is never used: `len`
Dec 04 23:18:06.035 INFO [stderr]   --> src/jit/buffer.rs:69:2
Dec 04 23:18:06.035 INFO [stderr]    |
Dec 04 23:18:06.035 INFO [stderr] 69 |     pub fn len(&self) -> usize {
Dec 04 23:18:06.035 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:18:06.035 INFO [stderr]    |
Dec 04 23:18:06.035 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:18:06.035 INFO [stderr] 
Dec 04 23:18:06.181 INFO [stderr] warning: unused variable: `flags`
Dec 04 23:18:06.181 INFO [stderr]   --> src/jit/buffer.rs:21:7
Dec 04 23:18:06.181 INFO [stderr]    |
Dec 04 23:18:06.181 INFO [stderr] 21 |         let flags = if exec {
Dec 04 23:18:06.181 INFO [stderr]    |             ^^^^^ help: consider using `_flags` instead
Dec 04 23:18:06.181 INFO [stderr]    |
Dec 04 23:18:06.183 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:18:06.183 INFO [stderr] 
Dec 04 23:18:06.234 INFO [stderr] warning: method is never used: `len`
Dec 04 23:18:06.234 INFO [stderr]   --> src/jit/buffer.rs:69:2
Dec 04 23:18:06.234 INFO [stderr]    |
Dec 04 23:18:06.234 INFO [stderr] 69 |     pub fn len(&self) -> usize {
Dec 04 23:18:06.234 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:18:06.234 INFO [stderr]    |
Dec 04 23:18:06.234 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:18:06.234 INFO [stderr] 
Dec 04 23:18:06.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 04 23:18:06.259 INFO [stderr] su: No module specific data is present
Dec 04 23:18:06.538 INFO running `"docker" "inspect" "d6eed243c969783f3e89d7395722a9200f0f73ae3af856ae84489eda448db3d3"`
Dec 04 23:18:06.855 INFO running `"docker" "rm" "-f" "d6eed243c969783f3e89d7395722a9200f0f73ae3af856ae84489eda448db3d3"`
Dec 04 23:18:07.129 INFO [stdout] d6eed243c969783f3e89d7395722a9200f0f73ae3af856ae84489eda448db3d3