Dec 03 15:16:57.805 INFO testing contrail-collections-0.1.2 against 1.30.1 for beta-1.31-5
Dec 03 15:16:57.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03 15:16:58.171 INFO [stdout] 0dad337bdb6b56c56226536a86e6a2b417a101dc9e37af32af98df9c5529aeff
Dec 03 15:16:58.173 INFO running `"docker" "start" "-a" "0dad337bdb6b56c56226536a86e6a2b417a101dc9e37af32af98df9c5529aeff"`
Dec 03 15:16:58.949 INFO [stderr] usermod: no changes
Dec 03 15:16:59.006 INFO [stderr]    Compiling contrail-derive v0.0.3
Dec 03 15:17:04.162 INFO [stderr]    Compiling contrail v0.1.5
Dec 03 15:17:05.066 INFO [stderr]    Compiling contrail-collections v0.1.2 (/source)
Dec 03 15:17:05.084 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 03 15:17:05.084 INFO [stderr] 
Dec 03 15:17:05.088 INFO [stderr] error: Could not compile `contrail-collections`.
Dec 03 15:17:05.088 INFO [stderr] 
Dec 03 15:17:05.088 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 15:17:05.091 INFO [stderr] su: No module specific data is present
Dec 03 15:17:05.494 INFO running `"docker" "inspect" "0dad337bdb6b56c56226536a86e6a2b417a101dc9e37af32af98df9c5529aeff"`
Dec 03 15:17:05.581 INFO running `"docker" "rm" "-f" "0dad337bdb6b56c56226536a86e6a2b417a101dc9e37af32af98df9c5529aeff"`
Dec 03 15:17:05.711 INFO [stdout] 0dad337bdb6b56c56226536a86e6a2b417a101dc9e37af32af98df9c5529aeff
