Nov 30 07:46:12.309 INFO checking aHeraud/brainfuck against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:46:12.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 07:46:12.612 INFO [stdout] 87c29e9cebfc6133bfee3813c725ae1df2122073cfef84e61c6d8f8a04bdfc6b
Nov 30 07:46:12.618 INFO running `"docker" "start" "-a" "87c29e9cebfc6133bfee3813c725ae1df2122073cfef84e61c6d8f8a04bdfc6b"`
Nov 30 07:46:13.070 INFO [stderr] usermod: no changes
Nov 30 07:46:13.158 INFO [stderr]     Checking bf v0.1.0 (/source)
Nov 30 07:46:14.012 INFO [stderr] warning: unused variable: `flags`
Nov 30 07:46:14.012 INFO [stderr]   --> src/jit/buffer.rs:21:7
Nov 30 07:46:14.012 INFO [stderr]    |
Nov 30 07:46:14.012 INFO [stderr] 21 |         let flags = if exec {
Nov 30 07:46:14.012 INFO [stderr]    |             ^^^^^ help: consider using `_flags` instead
Nov 30 07:46:14.012 INFO [stderr]    |
Nov 30 07:46:14.012 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 07:46:14.012 INFO [stderr] 
Nov 30 07:46:14.048 INFO [stderr] warning: method is never used: `len`
Nov 30 07:46:14.048 INFO [stderr]   --> src/jit/buffer.rs:69:2
Nov 30 07:46:14.048 INFO [stderr]    |
Nov 30 07:46:14.048 INFO [stderr] 69 |     pub fn len(&self) -> usize {
Nov 30 07:46:14.048 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:46:14.048 INFO [stderr]    |
Nov 30 07:46:14.048 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 07:46:14.048 INFO [stderr] 
Nov 30 07:46:14.162 INFO [stderr] warning: unused variable: `flags`
Nov 30 07:46:14.162 INFO [stderr]   --> src/jit/buffer.rs:21:7
Nov 30 07:46:14.162 INFO [stderr]    |
Nov 30 07:46:14.162 INFO [stderr] 21 |         let flags = if exec {
Nov 30 07:46:14.162 INFO [stderr]    |             ^^^^^ help: consider using `_flags` instead
Nov 30 07:46:14.162 INFO [stderr]    |
Nov 30 07:46:14.162 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 07:46:14.162 INFO [stderr] 
Nov 30 07:46:14.221 INFO [stderr] warning: method is never used: `len`
Nov 30 07:46:14.221 INFO [stderr]   --> src/jit/buffer.rs:69:2
Nov 30 07:46:14.221 INFO [stderr]    |
Nov 30 07:46:14.221 INFO [stderr] 69 |     pub fn len(&self) -> usize {
Nov 30 07:46:14.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:46:14.221 INFO [stderr]    |
Nov 30 07:46:14.221 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 07:46:14.221 INFO [stderr] 
Nov 30 07:46:14.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Nov 30 07:46:14.256 INFO [stderr] su: No module specific data is present
Nov 30 07:46:14.886 INFO running `"docker" "inspect" "87c29e9cebfc6133bfee3813c725ae1df2122073cfef84e61c6d8f8a04bdfc6b"`
Nov 30 07:46:15.022 INFO running `"docker" "rm" "-f" "87c29e9cebfc6133bfee3813c725ae1df2122073cfef84e61c6d8f8a04bdfc6b"`
Nov 30 07:46:15.178 INFO [stdout] 87c29e9cebfc6133bfee3813c725ae1df2122073cfef84e61c6d8f8a04bdfc6b