Dec 02 22:13:50.112 INFO testing port-0.0.0 against 1.30.1 for beta-1.31-5
Dec 02 22:13:50.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:13:50.415 INFO [stdout] 9b58d1e06bc6459cdcc7c851a0bbeabb531452ad2814736f5e99f9f54c0c4adf
Dec 02 22:13:50.417 INFO running `"docker" "start" "-a" "9b58d1e06bc6459cdcc7c851a0bbeabb531452ad2814736f5e99f9f54c0c4adf"`
Dec 02 22:13:51.331 INFO [stderr] usermod: no changes
Dec 02 22:13:51.363 INFO [stderr]    Compiling port v0.0.0 (/source)
Dec 02 22:13:51.431 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 02 22:13:51.431 INFO [stderr] 
Dec 02 22:13:51.435 INFO [stderr] error: Could not compile `port`.
Dec 02 22:13:51.435 INFO [stderr] 
Dec 02 22:13:51.435 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 22:13:51.439 INFO [stderr] su: No module specific data is present
Dec 02 22:13:51.847 INFO running `"docker" "inspect" "9b58d1e06bc6459cdcc7c851a0bbeabb531452ad2814736f5e99f9f54c0c4adf"`
Dec 02 22:13:52.183 INFO running `"docker" "rm" "-f" "9b58d1e06bc6459cdcc7c851a0bbeabb531452ad2814736f5e99f9f54c0c4adf"`
Dec 02 22:13:52.420 INFO [stdout] 9b58d1e06bc6459cdcc7c851a0bbeabb531452ad2814736f5e99f9f54c0c4adf
