Dec 02 04:55:19.305 INFO testing NieDzejkob/clippy_mvce against 1.30.1 for beta-1.31-5
Dec 02 04:55:19.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 04:55:19.605 INFO [stdout] b503042a9205b6eedaac07a6199f42b91af757e4b88cef827cb4312c65ac6c67
Dec 02 04:55:19.607 INFO running `"docker" "start" "-a" "b503042a9205b6eedaac07a6199f42b91af757e4b88cef827cb4312c65ac6c67"`
Dec 02 04:55:20.654 INFO [stderr] usermod: no changes
Dec 02 04:55:20.743 INFO [stderr]    Compiling syn v0.15.15
Dec 02 04:55:31.685 INFO [stderr]    Compiling num-derive v0.2.3
Dec 02 04:55:39.192 INFO [stderr]    Compiling clippy_mvce v0.1.0 (/source)
Dec 02 04:55:39.206 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 02 04:55:39.210 INFO [stderr] 
Dec 02 04:55:39.210 INFO [stderr] error: Could not compile `clippy_mvce`.
Dec 02 04:55:39.210 INFO [stderr] 
Dec 02 04:55:39.210 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 04:55:39.210 INFO [stderr] su: No module specific data is present
Dec 02 04:55:39.481 INFO running `"docker" "inspect" "b503042a9205b6eedaac07a6199f42b91af757e4b88cef827cb4312c65ac6c67"`
Dec 02 04:55:39.560 INFO running `"docker" "rm" "-f" "b503042a9205b6eedaac07a6199f42b91af757e4b88cef827cb4312c65ac6c67"`
Dec 02 04:55:39.686 INFO [stdout] b503042a9205b6eedaac07a6199f42b91af757e4b88cef827cb4312c65ac6c67
