Dec 02 02:09:07.968 INFO testing Woyten/math-util against 1.30.1 for beta-1.31-5
Dec 02 02:09:07.968 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 02:09:08.340 INFO [stdout] cbc6dac49bf230f2fd2843ae4c9bfb4fcf00606d402456afa1a6f2087a26ebbc
Dec 02 02:09:08.342 INFO running `"docker" "start" "-a" "cbc6dac49bf230f2fd2843ae4c9bfb4fcf00606d402456afa1a6f2087a26ebbc"`
Dec 02 02:09:09.731 INFO [stderr] usermod: no changes
Dec 02 02:09:09.904 INFO [stderr]    Compiling rand v0.5.5
Dec 02 02:09:09.904 INFO [stderr]    Compiling num-complex v0.2.1
Dec 02 02:09:09.904 INFO [stderr]    Compiling approx v0.3.0
Dec 02 02:09:09.914 INFO [stderr]    Compiling rustfft v2.1.0
Dec 02 02:09:09.924 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 02 02:09:15.057 INFO [stderr]    Compiling alga v0.7.2
Dec 02 02:09:17.808 INFO [stderr]    Compiling rayon v1.0.3
Dec 02 02:09:27.163 INFO [stderr]    Compiling nalgebra v0.16.8
Dec 02 02:10:03.647 INFO [stderr]    Compiling math-util v0.1.0 (/source)
Dec 02 02:10:03.676 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 02 02:10:03.676 INFO [stderr] 
Dec 02 02:10:03.678 INFO [stderr] error: Could not compile `math-util`.
Dec 02 02:10:03.678 INFO [stderr] 
Dec 02 02:10:03.678 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 02:10:03.683 INFO [stderr] su: No module specific data is present
Dec 02 02:10:04.440 INFO running `"docker" "inspect" "cbc6dac49bf230f2fd2843ae4c9bfb4fcf00606d402456afa1a6f2087a26ebbc"`
Dec 02 02:10:04.687 INFO running `"docker" "rm" "-f" "cbc6dac49bf230f2fd2843ae4c9bfb4fcf00606d402456afa1a6f2087a26ebbc"`
Dec 02 02:10:05.233 INFO [stdout] cbc6dac49bf230f2fd2843ae4c9bfb4fcf00606d402456afa1a6f2087a26ebbc
