Dec 18 10:12:56.504 INFO checking tmkms-prost-derive-0.0.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:12:56.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/tmkms-prost-derive/0.0.1:/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 10:12:57.092 INFO [stdout] 9e57bd8334edf86ff3f3b5b9a7f79a51cf8bc62839fc160aad9dc20a28fc4119
Dec 18 10:12:57.098 INFO running `"docker" "start" "-a" "9e57bd8334edf86ff3f3b5b9a7f79a51cf8bc62839fc160aad9dc20a28fc4119"`
Dec 18 10:12:58.478 INFO [stderr]     Checking syn v0.14.9
Dec 18 10:12:58.478 INFO [stderr]     Checking failure v0.1.3
Dec 18 10:13:02.448 INFO [stderr]     Checking tmkms-prost-derive v0.0.1 (/opt/crater/workdir)
Dec 18 10:13:03.796 INFO [stderr] warning: unused import: `std::fmt`
Dec 18 10:13:03.796 INFO [stderr]    --> src/lib.rs:582:9
Dec 18 10:13:03.796 INFO [stderr]     |
Dec 18 10:13:03.796 INFO [stderr] 582 |     use std::fmt;
Dec 18 10:13:03.796 INFO [stderr]     |         ^^^^^^^^
Dec 18 10:13:03.796 INFO [stderr]     |
Dec 18 10:13:03.796 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 10:13:03.796 INFO [stderr] 
Dec 18 10:13:03.796 INFO [stderr] warning: unused import: `std::error`
Dec 18 10:13:03.796 INFO [stderr]    --> src/lib.rs:584:9
Dec 18 10:13:03.796 INFO [stderr]     |
Dec 18 10:13:03.796 INFO [stderr] 584 |     use std::error;
Dec 18 10:13:03.796 INFO [stderr]     |         ^^^^^^^^^^
Dec 18 10:13:03.796 INFO [stderr] 
Dec 18 10:13:05.806 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.43s
Dec 18 10:13:07.104 INFO running `"docker" "inspect" "9e57bd8334edf86ff3f3b5b9a7f79a51cf8bc62839fc160aad9dc20a28fc4119"`
Dec 18 10:13:07.410 INFO running `"docker" "rm" "-f" "9e57bd8334edf86ff3f3b5b9a7f79a51cf8bc62839fc160aad9dc20a28fc4119"`
Dec 18 10:13:07.656 INFO [stdout] 9e57bd8334edf86ff3f3b5b9a7f79a51cf8bc62839fc160aad9dc20a28fc4119