Oct 31 19:54:16.497 INFO checking teozkr/rsbf against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 19:54:16.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 19:54:16.741 INFO blam! abac8810e2dccf7f516c2dd2052b8543b17b0029066eafd0d4f3255b2af88c03
Oct 31 19:54:16.746 INFO running `"docker" "start" "-a" "abac8810e2dccf7f516c2dd2052b8543b17b0029066eafd0d4f3255b2af88c03"`
Oct 31 19:54:17.352 INFO kablam! usermod: no changes
Oct 31 19:54:17.421 INFO kablam!     Checking rsbf v0.1.0 (/source)
Oct 31 19:54:17.800 INFO kablam! warning: unused import: `std::io`
Oct 31 19:54:17.800 INFO kablam!    --> src/bf/interp.rs:116:13
Oct 31 19:54:17.800 INFO kablam!     |
Oct 31 19:54:17.800 INFO kablam! 116 |         use std::io;
Oct 31 19:54:17.800 INFO kablam!     |             ^^^^^^^
Oct 31 19:54:17.800 INFO kablam!     |
Oct 31 19:54:17.800 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 31 19:54:17.800 INFO kablam! 
Oct 31 19:54:18.631 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Oct 31 19:54:18.634 INFO kablam! su: No module specific data is present
Oct 31 19:54:19.137 INFO running `"docker" "rm" "-f" "abac8810e2dccf7f516c2dd2052b8543b17b0029066eafd0d4f3255b2af88c03"`
Oct 31 19:54:19.254 INFO blam! abac8810e2dccf7f516c2dd2052b8543b17b0029066eafd0d4f3255b2af88c03