Oct 12 11:50:07.267 INFO checking tptb/brainfuck against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 11:50:07.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 12 11:50:07.672 INFO blam! 9a5179377314de491dd0a29ff9805f86c1d924aa9b2d7e0918d17838b005f8d7 Oct 12 11:50:07.684 INFO running `"docker" "start" "-a" "9a5179377314de491dd0a29ff9805f86c1d924aa9b2d7e0918d17838b005f8d7"` Oct 12 11:50:09.039 INFO kablam! usermod: no changes Oct 12 11:50:09.120 INFO kablam! Checking brainfuck v1.0.0 (/source) Oct 12 11:50:09.644 INFO kablam! warning: method is never used: `new` Oct 12 11:50:09.644 INFO kablam! --> src/main.rs:24:5 Oct 12 11:50:09.644 INFO kablam! | Oct 12 11:50:09.644 INFO kablam! 24 | fn new() -> StringInputOutput { Oct 12 11:50:09.644 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:50:09.644 INFO kablam! | Oct 12 11:50:09.644 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 11:50:09.644 INFO kablam! Oct 12 11:50:09.689 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.61s Oct 12 11:50:09.691 INFO kablam! su: No module specific data is present Oct 12 11:50:10.734 INFO running `"docker" "rm" "-f" "9a5179377314de491dd0a29ff9805f86c1d924aa9b2d7e0918d17838b005f8d7"` Oct 12 11:50:11.104 INFO blam! 9a5179377314de491dd0a29ff9805f86c1d924aa9b2d7e0918d17838b005f8d7