Dec 11 22:03:54.772 INFO checking backuitist/smart-runner against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:03:54.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 22:03:55.136 INFO [stdout] 4ed11b7608a5aafda582b4efd33138419578b8be938e6d5c989b0ef07a6d3e1d
Dec 11 22:03:55.138 INFO running `"docker" "start" "-a" "4ed11b7608a5aafda582b4efd33138419578b8be938e6d5c989b0ef07a6d3e1d"`
Dec 11 22:03:56.835 INFO [stderr] usermod: no changes
Dec 11 22:03:57.016 INFO [stderr]     Checking smart-runner v0.1.0 (/source)
Dec 11 22:03:57.016 INFO [stderr]     Checking hamcrest v0.1.5
Dec 11 22:03:57.998 INFO [stderr] warning: unused import: `Placeholders`
Dec 11 22:03:57.998 INFO [stderr]  --> src/suggestion.rs:3:34
Dec 11 22:03:57.998 INFO [stderr]   |
Dec 11 22:03:57.998 INFO [stderr] 3 | use command::{Command, Commands, Placeholders};
Dec 11 22:03:57.998 INFO [stderr]   |                                  ^^^^^^^^^^^^
Dec 11 22:03:57.998 INFO [stderr]   |
Dec 11 22:03:57.998 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:03:57.998 INFO [stderr] 
Dec 11 22:03:58.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:03:58.332 INFO [stderr]    --> src/screen.rs:242:5
Dec 11 22:03:58.332 INFO [stderr]     |
Dec 11 22:03:58.332 INFO [stderr] 242 |     write!(colorized, "{}{}{}", color::Fg(color), msg, color::Fg(color::Reset));
Dec 11 22:03:58.332 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:03:58.332 INFO [stderr]     |
Dec 11 22:03:58.332 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 22:03:58.332 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:03:58.332 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 11 22:03:58.332 INFO [stderr] 
Dec 11 22:04:00.840 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:04:00.840 INFO [stderr]    --> src/screen.rs:242:5
Dec 11 22:04:00.840 INFO [stderr]     |
Dec 11 22:04:00.840 INFO [stderr] 242 |     write!(colorized, "{}{}{}", color::Fg(color), msg, color::Fg(color::Reset));
Dec 11 22:04:00.840 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:04:00.840 INFO [stderr]     |
Dec 11 22:04:00.840 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 22:04:00.840 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:04:00.840 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 11 22:04:00.840 INFO [stderr] 
Dec 11 22:04:00.855 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
Dec 11 22:04:00.864 INFO [stderr] su: No module specific data is present
Dec 11 22:04:01.638 INFO running `"docker" "inspect" "4ed11b7608a5aafda582b4efd33138419578b8be938e6d5c989b0ef07a6d3e1d"`
Dec 11 22:04:01.907 INFO running `"docker" "rm" "-f" "4ed11b7608a5aafda582b4efd33138419578b8be938e6d5c989b0ef07a6d3e1d"`
Dec 11 22:04:02.146 INFO [stdout] 4ed11b7608a5aafda582b4efd33138419578b8be938e6d5c989b0ef07a6d3e1d