Dec 18 11:22:26.260 INFO checking serde_tagged-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:22:26.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/serde_tagged/0.2.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:22:26.443 INFO [stdout] e36141b092e41af25b0284f1709aa7f0d56ba37a2c5c1b528b89bbe484a8aaec
Dec 18 11:22:26.445 INFO running `"docker" "start" "-a" "e36141b092e41af25b0284f1709aa7f0d56ba37a2c5c1b528b89bbe484a8aaec"`
Dec 18 11:22:27.646 INFO [stderr]     Checking erased-serde v0.3.6
Dec 18 11:22:27.646 INFO [stderr]     Checking serde_bytes v0.10.4
Dec 18 11:22:27.646 INFO [stderr]     Checking serde-value v0.5.3
Dec 18 11:22:29.776 INFO [stderr]     Checking serde_tagged v0.2.0 (/opt/crater/workdir)
Dec 18 11:22:39.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.68s
Dec 18 11:22:40.246 INFO running `"docker" "inspect" "e36141b092e41af25b0284f1709aa7f0d56ba37a2c5c1b528b89bbe484a8aaec"`
Dec 18 11:22:40.678 INFO running `"docker" "rm" "-f" "e36141b092e41af25b0284f1709aa7f0d56ba37a2c5c1b528b89bbe484a8aaec"`
Dec 18 11:22:40.968 INFO [stdout] e36141b092e41af25b0284f1709aa7f0d56ba37a2c5c1b528b89bbe484a8aaec