Dec 04 16:02:55.080 INFO checking kayellpeee/bear_metal against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:02:55.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 16:02:55.532 INFO [stdout] 84f4e3a82c3c44dcacdd67208f800f97652521600cab76469a7eeb0be702ac12
Dec 04 16:02:55.535 INFO running `"docker" "start" "-a" "84f4e3a82c3c44dcacdd67208f800f97652521600cab76469a7eeb0be702ac12"`
Dec 04 16:02:57.039 INFO [stderr] usermod: no changes
Dec 04 16:02:57.096 INFO [stderr]     Checking bear_metal v0.1.0 (/source)
Dec 04 16:02:57.475 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 16:02:57.475 INFO [stderr]  --> src/main.rs:4:1
Dec 04 16:02:57.475 INFO [stderr]   |
Dec 04 16:02:57.475 INFO [stderr] 4 | #[macro_use]
Dec 04 16:02:57.475 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 16:02:57.475 INFO [stderr]   |
Dec 04 16:02:57.475 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:02:57.475 INFO [stderr] 
Dec 04 16:02:57.508 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 04 16:02:57.508 INFO [stderr]  --> src/main.rs:2:19
Dec 04 16:02:57.508 INFO [stderr]   |
Dec 04 16:02:57.508 INFO [stderr] 2 | #![feature(start, core)]
Dec 04 16:02:57.508 INFO [stderr]   |                   ^^^^
Dec 04 16:02:57.508 INFO [stderr]   |
Dec 04 16:02:57.508 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 16:02:57.508 INFO [stderr] 
Dec 04 16:02:57.598 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 16:02:57.598 INFO [stderr]  --> src/main.rs:4:1
Dec 04 16:02:57.598 INFO [stderr]   |
Dec 04 16:02:57.598 INFO [stderr] 4 | #[macro_use]
Dec 04 16:02:57.598 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 16:02:57.598 INFO [stderr]   |
Dec 04 16:02:57.598 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:02:57.598 INFO [stderr] 
Dec 04 16:02:57.630 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 04 16:02:57.630 INFO [stderr]  --> src/main.rs:2:19
Dec 04 16:02:57.630 INFO [stderr]   |
Dec 04 16:02:57.630 INFO [stderr] 2 | #![feature(start, core)]
Dec 04 16:02:57.630 INFO [stderr]   |                   ^^^^
Dec 04 16:02:57.630 INFO [stderr]   |
Dec 04 16:02:57.630 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 16:02:57.630 INFO [stderr] 
Dec 04 16:02:57.658 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 04 16:02:57.669 INFO [stderr] su: No module specific data is present
Dec 04 16:02:58.494 INFO running `"docker" "inspect" "84f4e3a82c3c44dcacdd67208f800f97652521600cab76469a7eeb0be702ac12"`
Dec 04 16:02:58.870 INFO running `"docker" "rm" "-f" "84f4e3a82c3c44dcacdd67208f800f97652521600cab76469a7eeb0be702ac12"`
Dec 04 16:02:59.203 INFO [stdout] 84f4e3a82c3c44dcacdd67208f800f97652521600cab76469a7eeb0be702ac12