Nov 30 07:46:12.840 INFO checking aHeraud/brainfuck against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:46:12.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 07:46:13.013 INFO [stdout] ad84d3cfc0166af194b0ee92b1430e5539cf69f48b15f485a29b0ce8e54f1756
Nov 30 07:46:13.018 INFO running `"docker" "start" "-a" "ad84d3cfc0166af194b0ee92b1430e5539cf69f48b15f485a29b0ce8e54f1756"`
Nov 30 07:46:13.866 INFO [stderr] usermod: no changes
Nov 30 07:46:13.931 INFO [stderr]     Checking bf v0.1.0 (/source)
Nov 30 07:46:14.688 INFO [stderr] warning: unused variable: `flags`
Nov 30 07:46:14.688 INFO [stderr]   --> src/jit/buffer.rs:21:7
Nov 30 07:46:14.688 INFO [stderr]    |
Nov 30 07:46:14.688 INFO [stderr] 21 |         let flags = if exec {
Nov 30 07:46:14.688 INFO [stderr]    |             ^^^^^ help: consider using `_flags` instead
Nov 30 07:46:14.688 INFO [stderr]    |
Nov 30 07:46:14.688 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 07:46:14.688 INFO [stderr] 
Nov 30 07:46:14.728 INFO [stderr] warning: method is never used: `len`
Nov 30 07:46:14.728 INFO [stderr]   --> src/jit/buffer.rs:69:2
Nov 30 07:46:14.728 INFO [stderr]    |
Nov 30 07:46:14.728 INFO [stderr] 69 |     pub fn len(&self) -> usize {
Nov 30 07:46:14.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:46:14.728 INFO [stderr]    |
Nov 30 07:46:14.728 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 07:46:14.728 INFO [stderr] 
Nov 30 07:46:14.875 INFO [stderr] warning: unused variable: `flags`
Nov 30 07:46:14.875 INFO [stderr]   --> src/jit/buffer.rs:21:7
Nov 30 07:46:14.875 INFO [stderr]    |
Nov 30 07:46:14.875 INFO [stderr] 21 |         let flags = if exec {
Nov 30 07:46:14.875 INFO [stderr]    |             ^^^^^ help: consider using `_flags` instead
Nov 30 07:46:14.875 INFO [stderr]    |
Nov 30 07:46:14.875 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 07:46:14.875 INFO [stderr] 
Nov 30 07:46:14.930 INFO [stderr] warning: method is never used: `len`
Nov 30 07:46:14.930 INFO [stderr]   --> src/jit/buffer.rs:69:2
Nov 30 07:46:14.930 INFO [stderr]    |
Nov 30 07:46:14.930 INFO [stderr] 69 |     pub fn len(&self) -> usize {
Nov 30 07:46:14.930 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:46:14.930 INFO [stderr]    |
Nov 30 07:46:14.930 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 07:46:14.930 INFO [stderr] 
Nov 30 07:46:14.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 30 07:46:14.947 INFO [stderr] su: No module specific data is present
Nov 30 07:46:15.222 INFO running `"docker" "inspect" "ad84d3cfc0166af194b0ee92b1430e5539cf69f48b15f485a29b0ce8e54f1756"`
Nov 30 07:46:15.330 INFO running `"docker" "rm" "-f" "ad84d3cfc0166af194b0ee92b1430e5539cf69f48b15f485a29b0ce8e54f1756"`
Nov 30 07:46:15.447 INFO [stdout] ad84d3cfc0166af194b0ee92b1430e5539cf69f48b15f485a29b0ce8e54f1756