Dec 18 11:23:01.782 INFO checking serde_plugin-0.0.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:23:01.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/serde_plugin/0.0.0:/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 11:23:01.996 INFO [stdout] 634cc053a132325ba5a1eb5e8bf0c1f899b2e9e5776e171e80b49ee15cb73dfe
Dec 18 11:23:01.998 INFO running `"docker" "start" "-a" "634cc053a132325ba5a1eb5e8bf0c1f899b2e9e5776e171e80b49ee15cb73dfe"`
Dec 18 11:23:02.767 INFO [stderr]     Checking serde_plugin v0.0.0 (/opt/crater/workdir)
Dec 18 11:23:02.855 INFO [stderr] error: expected item, found `@`
Dec 18 11:23:02.855 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 11:23:02.855 INFO [stderr]   |
Dec 18 11:23:02.855 INFO [stderr] 1 | @
Dec 18 11:23:02.855 INFO [stderr]   | ^ expected item
Dec 18 11:23:02.855 INFO [stderr] 
Dec 18 11:23:02.855 INFO [stderr] error: aborting due to previous error
Dec 18 11:23:02.855 INFO [stderr] 
Dec 18 11:23:02.855 INFO [stderr] error: Could not compile `serde_plugin`.
Dec 18 11:23:02.855 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 11:23:02.855 INFO [stderr] error: expected item, found `@`
Dec 18 11:23:02.855 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 11:23:02.855 INFO [stderr]   |
Dec 18 11:23:02.855 INFO [stderr] 1 | @
Dec 18 11:23:02.855 INFO [stderr]   | ^ expected item
Dec 18 11:23:02.855 INFO [stderr] 
Dec 18 11:23:02.855 INFO [stderr] error: aborting due to previous error
Dec 18 11:23:02.855 INFO [stderr] 
Dec 18 11:23:02.857 INFO [stderr] error: Could not compile `serde_plugin`.
Dec 18 11:23:02.857 INFO [stderr] 
Dec 18 11:23:02.857 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 11:23:03.094 INFO running `"docker" "inspect" "634cc053a132325ba5a1eb5e8bf0c1f899b2e9e5776e171e80b49ee15cb73dfe"`
Dec 18 11:23:03.178 INFO running `"docker" "rm" "-f" "634cc053a132325ba5a1eb5e8bf0c1f899b2e9e5776e171e80b49ee15cb73dfe"`
Dec 18 11:23:03.249 INFO [stdout] 634cc053a132325ba5a1eb5e8bf0c1f899b2e9e5776e171e80b49ee15cb73dfe