Dec 18 13:50:55.855 INFO checking mrh-0.10.5 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 13:50:55.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/mrh/0.10.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 13:50:56.039 INFO [stdout] 5e344d4be8443e0a1e97295ecbaebbc20788cef08ddf890d04abc2a099ead72e Dec 18 13:50:56.042 INFO running `"docker" "start" "-a" "5e344d4be8443e0a1e97295ecbaebbc20788cef08ddf890d04abc2a099ead72e"` Dec 18 13:50:56.826 INFO [stderr] Checking git2 v0.7.5 Dec 18 13:51:00.690 INFO [stderr] Checking mrh v0.10.5 (/opt/crater/workdir) Dec 18 13:51:02.828 INFO [stderr] warning: unused `#[macro_use]` import Dec 18 13:51:02.828 INFO [stderr] --> src/main.rs:3:1 Dec 18 13:51:02.828 INFO [stderr] | Dec 18 13:51:02.828 INFO [stderr] 3 | #[macro_use] Dec 18 13:51:02.828 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 13:51:02.828 INFO [stderr] | Dec 18 13:51:02.828 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 13:51:02.828 INFO [stderr] Dec 18 13:51:02.856 INFO [stderr] warning: unused `#[macro_use]` import Dec 18 13:51:02.856 INFO [stderr] --> src/main.rs:3:1 Dec 18 13:51:02.856 INFO [stderr] | Dec 18 13:51:02.856 INFO [stderr] 3 | #[macro_use] Dec 18 13:51:02.856 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 13:51:02.856 INFO [stderr] | Dec 18 13:51:02.856 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 13:51:02.856 INFO [stderr] Dec 18 13:51:03.004 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.35s Dec 18 13:51:03.244 INFO running `"docker" "inspect" "5e344d4be8443e0a1e97295ecbaebbc20788cef08ddf890d04abc2a099ead72e"` Dec 18 13:51:03.358 INFO running `"docker" "rm" "-f" "5e344d4be8443e0a1e97295ecbaebbc20788cef08ddf890d04abc2a099ead72e"` Dec 18 13:51:03.427 INFO [stdout] 5e344d4be8443e0a1e97295ecbaebbc20788cef08ddf890d04abc2a099ead72e