Dec 18 16:50:13.458 INFO checking elastic_derive-0.20.10 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 16:50:13.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/elastic_derive/0.20.10:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 16:50:13.850 INFO [stdout] 667155235bcf77d4ca3c1bcb58c11255683d257832520ef097a096a653b7cacf Dec 18 16:50:13.856 INFO running `"docker" "start" "-a" "667155235bcf77d4ca3c1bcb58c11255683d257832520ef097a096a653b7cacf"` Dec 18 16:50:15.037 INFO [stderr] Checking syn v0.11.11 Dec 18 16:50:18.994 INFO [stderr] Checking serde_derive_internals v0.15.1 Dec 18 16:50:19.540 INFO [stderr] Checking elastic_types_derive_internals v0.20.10 Dec 18 16:50:20.252 INFO [stderr] Checking elastic_derive v0.20.10 (/opt/crater/workdir) Dec 18 16:50:20.804 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.82s Dec 18 16:50:21.051 INFO running `"docker" "inspect" "667155235bcf77d4ca3c1bcb58c11255683d257832520ef097a096a653b7cacf"` Dec 18 16:50:21.148 INFO running `"docker" "rm" "-f" "667155235bcf77d4ca3c1bcb58c11255683d257832520ef097a096a653b7cacf"` Dec 18 16:50:21.233 INFO [stdout] 667155235bcf77d4ca3c1bcb58c11255683d257832520ef097a096a653b7cacf