Dec 02 09:40:14.040 INFO testing AlexanderThaller/language_colors against 1.30.1 for beta-1.31-5
Dec 02 09:40:14.040 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 02 09:40:14.474 INFO [stdout] 142374a716a51f40aed2f576ab08a98fa749ef79b3333d915b26655e54a38939
Dec 02 09:40:14.476 INFO running `"docker" "start" "-a" "142374a716a51f40aed2f576ab08a98fa749ef79b3333d915b26655e54a38939"`
Dec 02 09:40:16.631 INFO [stderr] usermod: no changes
Dec 02 09:40:17.019 INFO [stderr]    Compiling tokio v0.1.11
Dec 02 09:40:21.932 INFO [stderr]    Compiling hyper v0.12.14
Dec 02 09:40:32.111 INFO [stderr]    Compiling hyper-tls v0.3.1
Dec 02 09:40:36.219 INFO [stderr]    Compiling reqwest v0.9.5
Dec 02 09:40:48.015 INFO [stderr]    Compiling language_colors v0.1.0 (/source)
Dec 02 09:40:48.047 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 02 09:40:48.047 INFO [stderr] 
Dec 02 09:40:48.064 INFO [stderr] error: Could not compile `language_colors`.
Dec 02 09:40:48.064 INFO [stderr] 
Dec 02 09:40:48.064 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 09:40:48.073 INFO [stderr] su: No module specific data is present
Dec 02 09:40:48.525 INFO running `"docker" "inspect" "142374a716a51f40aed2f576ab08a98fa749ef79b3333d915b26655e54a38939"`
Dec 02 09:40:48.789 INFO running `"docker" "rm" "-f" "142374a716a51f40aed2f576ab08a98fa749ef79b3333d915b26655e54a38939"`
Dec 02 09:40:49.063 INFO [stdout] 142374a716a51f40aed2f576ab08a98fa749ef79b3333d915b26655e54a38939
