Dec 18 12:25:30.379 INFO checking relm-derive-0.15.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:25:30.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/relm-derive/0.15.0:/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 12:25:30.761 INFO [stdout] 16737aa05787ec40fa405cbd2248e9056785674c3db804062e5f8030f2066730
Dec 18 12:25:30.763 INFO running `"docker" "start" "-a" "16737aa05787ec40fa405cbd2248e9056785674c3db804062e5f8030f2066730"`
Dec 18 12:25:31.929 INFO [stderr]     Checking syn v0.14.9
Dec 18 12:25:40.351 INFO [stderr]     Checking relm-gen-widget v0.15.0
Dec 18 12:25:41.839 INFO [stderr]     Checking relm-derive-common v0.15.0
Dec 18 12:25:42.276 INFO [stderr]     Checking relm-derive v0.15.0 (/opt/crater/workdir)
Dec 18 12:25:42.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.74s
Dec 18 12:25:42.938 INFO running `"docker" "inspect" "16737aa05787ec40fa405cbd2248e9056785674c3db804062e5f8030f2066730"`
Dec 18 12:25:43.042 INFO running `"docker" "rm" "-f" "16737aa05787ec40fa405cbd2248e9056785674c3db804062e5f8030f2066730"`
Dec 18 12:25:43.165 INFO [stdout] 16737aa05787ec40fa405cbd2248e9056785674c3db804062e5f8030f2066730