Dec 02 20:21:37.580 INFO testing rexsgdata-0.5.1 against 1.30.1 for beta-1.31-5
Dec 02 20:21:37.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 20:21:37.879 INFO [stdout] 358ef86562b23e748cf1be1e03aa29bd0ecb8e3977353178bf64bd0392a10e44
Dec 02 20:21:37.884 INFO running `"docker" "start" "-a" "358ef86562b23e748cf1be1e03aa29bd0ecb8e3977353178bf64bd0392a10e44"`
Dec 02 20:21:38.568 INFO [stderr] usermod: no changes
Dec 02 20:21:38.656 INFO [stderr]    Compiling rexsgdata v0.5.1 (/source)
Dec 02 20:21:38.705 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 02 20:21:38.705 INFO [stderr] 
Dec 02 20:21:38.729 INFO [stderr] error: Could not compile `rexsgdata`.
Dec 02 20:21:38.729 INFO [stderr] 
Dec 02 20:21:38.729 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 20:21:38.731 INFO [stderr] su: No module specific data is present
Dec 02 20:21:39.399 INFO running `"docker" "inspect" "358ef86562b23e748cf1be1e03aa29bd0ecb8e3977353178bf64bd0392a10e44"`
Dec 02 20:21:39.655 INFO running `"docker" "rm" "-f" "358ef86562b23e748cf1be1e03aa29bd0ecb8e3977353178bf64bd0392a10e44"`
Dec 02 20:21:39.912 INFO [stdout] 358ef86562b23e748cf1be1e03aa29bd0ecb8e3977353178bf64bd0392a10e44