Dec 02 08:30:34.874 INFO testing DMWhittington/d20_helper against 1.30.1 for beta-1.31-5
Dec 02 08:30:34.874 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 02 08:30:35.411 INFO [stdout] e54c131c271f31caba5099314703b6c053e2100c51f87c01374fbe996bbad7ec
Dec 02 08:30:35.419 INFO running `"docker" "start" "-a" "e54c131c271f31caba5099314703b6c053e2100c51f87c01374fbe996bbad7ec"`
Dec 02 08:30:37.001 INFO [stderr] usermod: no changes
Dec 02 08:30:37.079 INFO [stderr]    Compiling d20_system v0.1.0 (/source)
Dec 02 08:30:37.131 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 02 08:30:37.131 INFO [stderr] 
Dec 02 08:30:37.135 INFO [stderr] error: Could not compile `d20_system`.
Dec 02 08:30:37.135 INFO [stderr] 
Dec 02 08:30:37.135 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 08:30:37.135 INFO [stderr] su: No module specific data is present
Dec 02 08:30:37.871 INFO running `"docker" "inspect" "e54c131c271f31caba5099314703b6c053e2100c51f87c01374fbe996bbad7ec"`
Dec 02 08:30:38.216 INFO running `"docker" "rm" "-f" "e54c131c271f31caba5099314703b6c053e2100c51f87c01374fbe996bbad7ec"`
Dec 02 08:30:38.556 INFO [stdout] e54c131c271f31caba5099314703b6c053e2100c51f87c01374fbe996bbad7ec
