Dec 04 11:51:08.856 INFO checking rchaser53/macro-playground against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 11:51:08.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 11:51:09.191 INFO [stdout] 23669ccb091d09d60f307730ea3669f751d4027b1aa6be9a3bcde542d6ca22c4
Dec 04 11:51:09.199 INFO running `"docker" "start" "-a" "23669ccb091d09d60f307730ea3669f751d4027b1aa6be9a3bcde542d6ca22c4"`
Dec 04 11:51:10.802 INFO [stderr] usermod: no changes
Dec 04 11:51:10.867 INFO [stderr]     Checking macro-playground v0.1.0 (/source)
Dec 04 11:51:11.219 INFO [stderr] warning: unused import: `std::error::Error`
Dec 04 11:51:11.219 INFO [stderr]  --> src/main.rs:5:5
Dec 04 11:51:11.219 INFO [stderr]   |
Dec 04 11:51:11.219 INFO [stderr] 5 | use std::error::Error;
Dec 04 11:51:11.219 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 11:51:11.219 INFO [stderr]   |
Dec 04 11:51:11.219 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:51:11.219 INFO [stderr] 
Dec 04 11:51:11.383 INFO [stderr] warning: unused import: `std::error::Error`
Dec 04 11:51:11.383 INFO [stderr]  --> src/main.rs:5:5
Dec 04 11:51:11.383 INFO [stderr]   |
Dec 04 11:51:11.383 INFO [stderr] 5 | use std::error::Error;
Dec 04 11:51:11.383 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 11:51:11.383 INFO [stderr]   |
Dec 04 11:51:11.383 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:51:11.383 INFO [stderr] 
Dec 04 11:51:11.465 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 04 11:51:11.468 INFO [stderr] su: No module specific data is present
Dec 04 11:51:12.588 INFO running `"docker" "inspect" "23669ccb091d09d60f307730ea3669f751d4027b1aa6be9a3bcde542d6ca22c4"`
Dec 04 11:51:12.954 INFO running `"docker" "rm" "-f" "23669ccb091d09d60f307730ea3669f751d4027b1aa6be9a3bcde542d6ca22c4"`
Dec 04 11:51:13.191 INFO [stdout] 23669ccb091d09d60f307730ea3669f751d4027b1aa6be9a3bcde542d6ca22c4