Dec 01 02:28:38.467 INFO testing shuntaka9576/rustlib against 1.30.1 for beta-1.31-5
Dec 01 02:28:38.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 01 02:28:38.919 INFO [stdout] f51dab2241e0610ce93dec5f2c2f5d167928652dc700f344ad0144e4fcdab13d
Dec 01 02:28:38.925 INFO running `"docker" "start" "-a" "f51dab2241e0610ce93dec5f2c2f5d167928652dc700f344ad0144e4fcdab13d"`
Dec 01 02:28:40.012 INFO [stderr] usermod: no changes
Dec 01 02:28:40.078 INFO [stderr]    Compiling rustlib v0.1.0 (/source)
Dec 01 02:28:40.103 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 02:28:40.104 INFO [stderr] 
Dec 01 02:28:40.110 INFO [stderr] error: Could not compile `rustlib`.
Dec 01 02:28:40.110 INFO [stderr] 
Dec 01 02:28:40.110 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 02:28:40.115 INFO [stderr] su: No module specific data is present
Dec 01 02:28:40.632 INFO running `"docker" "inspect" "f51dab2241e0610ce93dec5f2c2f5d167928652dc700f344ad0144e4fcdab13d"`
Dec 01 02:28:41.031 INFO running `"docker" "rm" "-f" "f51dab2241e0610ce93dec5f2c2f5d167928652dc700f344ad0144e4fcdab13d"`
Dec 01 02:28:41.450 INFO [stdout] f51dab2241e0610ce93dec5f2c2f5d167928652dc700f344ad0144e4fcdab13d
