Oct 21 13:08:06.851 INFO checking teozkr/rsbf against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:08:06.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 13:08:07.112 INFO blam! 8ffe71db74683525f9c8b7529233ffd388100e9484e77bcb7dba610d6a590dbf
Oct 21 13:08:07.114 INFO running `"docker" "start" "-a" "8ffe71db74683525f9c8b7529233ffd388100e9484e77bcb7dba610d6a590dbf"`
Oct 21 13:08:07.872 INFO kablam! usermod: no changes
Oct 21 13:08:07.948 INFO kablam!     Checking rsbf v0.1.0 (/source)
Oct 21 13:08:08.136 INFO kablam! warning: unused import: `std::io`
Oct 21 13:08:08.136 INFO kablam!    --> src/bf/interp.rs:116:13
Oct 21 13:08:08.136 INFO kablam!     |
Oct 21 13:08:08.136 INFO kablam! 116 |         use std::io;
Oct 21 13:08:08.136 INFO kablam!     |             ^^^^^^^
Oct 21 13:08:08.136 INFO kablam!     |
Oct 21 13:08:08.136 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 21 13:08:08.136 INFO kablam! 
Oct 21 13:08:08.776 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 21 13:08:08.778 INFO kablam! su: No module specific data is present
Oct 21 13:08:09.400 INFO running `"docker" "rm" "-f" "8ffe71db74683525f9c8b7529233ffd388100e9484e77bcb7dba610d6a590dbf"`
Oct 21 13:08:09.873 INFO blam! 8ffe71db74683525f9c8b7529233ffd388100e9484e77bcb7dba610d6a590dbf