Dec 01 14:17:10.298 INFO testing jasonwilliams/boa against 1.30.1 for beta-1.31-5
Dec 01 14:17:10.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:17:10.720 INFO [stdout] 7270eaf71cb33a6829601292146df7cf8d8c215ce492ca31054e48ffb95c12bc
Dec 01 14:17:10.722 INFO running `"docker" "start" "-a" "7270eaf71cb33a6829601292146df7cf8d8c215ce492ca31054e48ffb95c12bc"`
Dec 01 14:17:11.817 INFO [stderr] usermod: no changes
Dec 01 14:17:11.949 INFO [stderr]    Compiling gc v0.3.2
Dec 01 14:17:11.975 INFO [stderr]    Compiling gc_derive v0.3.2
Dec 01 14:17:15.882 INFO [stderr]    Compiling Boa v0.1.5 (/source)
Dec 01 14:17:15.900 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 14:17:15.900 INFO [stderr] 
Dec 01 14:17:15.919 INFO [stderr] error: Could not compile `Boa`.
Dec 01 14:17:15.919 INFO [stderr] 
Dec 01 14:17:15.919 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 14:17:15.920 INFO [stderr] su: No module specific data is present
Dec 01 14:17:16.481 INFO running `"docker" "inspect" "7270eaf71cb33a6829601292146df7cf8d8c215ce492ca31054e48ffb95c12bc"`
Dec 01 14:17:16.734 INFO running `"docker" "rm" "-f" "7270eaf71cb33a6829601292146df7cf8d8c215ce492ca31054e48ffb95c12bc"`
Dec 01 14:17:17.027 INFO [stdout] 7270eaf71cb33a6829601292146df7cf8d8c215ce492ca31054e48ffb95c12bc
