Dec 01 05:20:25.239 INFO testing raniejade/yahmc against 1.30.1 for beta-1.31-5
Dec 01 05:20:25.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:20:25.799 INFO [stdout] 397d2fafaddc1dda31edbd572c5b51499a0d84b1fc4d82fb3078a6d2a52c9779
Dec 01 05:20:25.802 INFO running `"docker" "start" "-a" "397d2fafaddc1dda31edbd572c5b51499a0d84b1fc4d82fb3078a6d2a52c9779"`
Dec 01 05:20:27.222 INFO [stderr] usermod: no changes
Dec 01 05:20:27.374 INFO [stderr]    Compiling rlua v0.13.0
Dec 01 05:20:27.387 INFO [stderr]    Compiling simple_logger v0.5.0
Dec 01 05:20:27.387 INFO [stderr]    Compiling failure v0.1.1
Dec 01 05:20:38.155 INFO [stderr]    Compiling engine v0.1.0 (/source/engine)
Dec 01 05:20:38.624 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 05:20:38.625 INFO [stderr]  --> engine/src/lib.rs:1:1
Dec 01 05:20:38.625 INFO [stderr]   |
Dec 01 05:20:38.625 INFO [stderr] 1 | #![feature(pattern_parentheses)]
Dec 01 05:20:38.626 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:20:38.626 INFO [stderr] 
Dec 01 05:20:38.626 INFO [stderr] error: aborting due to previous error
Dec 01 05:20:38.626 INFO [stderr] 
Dec 01 05:20:38.627 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 05:20:38.643 INFO [stderr] error: Could not compile `engine`.
Dec 01 05:20:38.643 INFO [stderr] 
Dec 01 05:20:38.643 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 05:20:38.643 INFO [stderr] su: No module specific data is present
Dec 01 05:20:39.646 INFO running `"docker" "inspect" "397d2fafaddc1dda31edbd572c5b51499a0d84b1fc4d82fb3078a6d2a52c9779"`
Dec 01 05:20:40.051 INFO running `"docker" "rm" "-f" "397d2fafaddc1dda31edbd572c5b51499a0d84b1fc4d82fb3078a6d2a52c9779"`
Dec 01 05:20:40.377 INFO [stdout] 397d2fafaddc1dda31edbd572c5b51499a0d84b1fc4d82fb3078a6d2a52c9779
