Nov 25 10:45:04.595 INFO testing jens1o/rust-php-interpreter against 1.30.1 for beta-1.31-4 Nov 25 10:45:04.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-4/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-4/1.30.1:/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"` Nov 25 10:45:04.761 INFO [stdout] 3017f9129a66c256b36bd2c8f3e6bcc9ad18d40f19b54efb4288922ad4b3ec79 Nov 25 10:45:04.763 INFO running `"docker" "start" "-a" "3017f9129a66c256b36bd2c8f3e6bcc9ad18d40f19b54efb4288922ad4b3ec79"` Nov 25 10:45:05.168 INFO [stderr] usermod: no changes Nov 25 10:45:05.202 INFO [stderr] Compiling rust-php-interpreter v0.1.0 (/source) Nov 25 10:45:05.219 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc. Nov 25 10:45:05.219 INFO [stderr] Nov 25 10:45:05.219 INFO [stderr] error: Could not compile `rust-php-interpreter`. Nov 25 10:45:05.219 INFO [stderr] Nov 25 10:45:05.219 INFO [stderr] To learn more, run the command again with --verbose. Nov 25 10:45:05.220 INFO [stderr] su: No module specific data is present Nov 25 10:45:05.537 INFO running `"docker" "inspect" "3017f9129a66c256b36bd2c8f3e6bcc9ad18d40f19b54efb4288922ad4b3ec79"` Nov 25 10:45:05.630 INFO running `"docker" "rm" "-f" "3017f9129a66c256b36bd2c8f3e6bcc9ad18d40f19b54efb4288922ad4b3ec79"` Nov 25 10:45:05.724 INFO [stdout] 3017f9129a66c256b36bd2c8f3e6bcc9ad18d40f19b54efb4288922ad4b3ec79