Oct 27 17:40:49.066 INFO checking pvm-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 17:40:49.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/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 27 17:40:49.548 INFO blam! 849c3aa4baf4bba65dedba295b847aac988648b66938ec12b83d5b96b9cd8014
Oct 27 17:40:49.551 INFO running `"docker" "start" "-a" "849c3aa4baf4bba65dedba295b847aac988648b66938ec12b83d5b96b9cd8014"`
Oct 27 17:40:50.867 INFO kablam! usermod: no changes
Oct 27 17:40:50.947 INFO kablam!     Checking pvm v0.1.0 (/source)
Oct 27 17:40:53.411 INFO kablam! warning: unused import: `std::io`
Oct 27 17:40:53.411 INFO kablam!  --> tests/calculator1.rs:5:5
Oct 27 17:40:53.411 INFO kablam!   |
Oct 27 17:40:53.411 INFO kablam! 5 | use std::io;
Oct 27 17:40:53.411 INFO kablam!   |     ^^^^^^^
Oct 27 17:40:53.411 INFO kablam!   |
Oct 27 17:40:53.411 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 17:40:53.411 INFO kablam! 
Oct 27 17:40:53.628 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Oct 27 17:40:53.631 INFO kablam! su: No module specific data is present
Oct 27 17:40:54.435 INFO running `"docker" "rm" "-f" "849c3aa4baf4bba65dedba295b847aac988648b66938ec12b83d5b96b9cd8014"`
Oct 27 17:40:54.767 INFO blam! 849c3aa4baf4bba65dedba295b847aac988648b66938ec12b83d5b96b9cd8014