Dec 06 23:18:48.649 INFO testing serde_plugin-0.0.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 23:18:48.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 23:18:49.152 INFO [stdout] f50364de93f1245db4d0a0204aa2f53c1f82b12cb123553bd6ac6cd825f5b789
Dec 06 23:18:49.160 INFO running `"docker" "start" "-a" "f50364de93f1245db4d0a0204aa2f53c1f82b12cb123553bd6ac6cd825f5b789"`
Dec 06 23:18:50.376 INFO [stderr] usermod: no changes
Dec 06 23:18:50.464 INFO [stderr]    Compiling serde_plugin v0.0.0 (/source)
Dec 06 23:18:50.540 INFO [stderr] error: expected item, found `@`
Dec 06 23:18:50.540 INFO [stderr]  --> src/lib.rs:1:1
Dec 06 23:18:50.540 INFO [stderr]   |
Dec 06 23:18:50.540 INFO [stderr] 1 | @
Dec 06 23:18:50.540 INFO [stderr]   | ^ expected item
Dec 06 23:18:50.540 INFO [stderr] 
Dec 06 23:18:50.540 INFO [stderr] error: aborting due to previous error
Dec 06 23:18:50.540 INFO [stderr] 
Dec 06 23:18:50.540 INFO [stderr] error: Could not compile `serde_plugin`.
Dec 06 23:18:50.540 INFO [stderr] 
Dec 06 23:18:50.540 INFO [stderr] To learn more, run the command again with --verbose.
Dec 06 23:18:50.544 INFO [stderr] su: No module specific data is present
Dec 06 23:18:51.208 INFO running `"docker" "inspect" "f50364de93f1245db4d0a0204aa2f53c1f82b12cb123553bd6ac6cd825f5b789"`
Dec 06 23:18:51.506 INFO running `"docker" "rm" "-f" "f50364de93f1245db4d0a0204aa2f53c1f82b12cb123553bd6ac6cd825f5b789"`
Dec 06 23:18:51.878 INFO [stdout] f50364de93f1245db4d0a0204aa2f53c1f82b12cb123553bd6ac6cd825f5b789