Dec 03 01:32:16.439 INFO testing mmap-safe-0.0.2 against 1.30.1 for beta-1.31-5
Dec 03 01:32:16.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 01:32:16.856 INFO [stdout] 721e834025da443dc2a1d70b15bd495692b58960a0f555b420b1ce2a1cfb23c5
Dec 03 01:32:16.858 INFO running `"docker" "start" "-a" "721e834025da443dc2a1d70b15bd495692b58960a0f555b420b1ce2a1cfb23c5"`
Dec 03 01:32:18.215 INFO [stderr] usermod: no changes
Dec 03 01:32:18.327 INFO [stderr]    Compiling mmap-safe v0.0.2 (/source)
Dec 03 01:32:18.379 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 03 01:32:18.379 INFO [stderr] 
Dec 03 01:32:18.399 INFO [stderr] error: Could not compile `mmap-safe`.
Dec 03 01:32:18.399 INFO [stderr] 
Dec 03 01:32:18.399 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 01:32:18.399 INFO [stderr] su: No module specific data is present
Dec 03 01:32:19.007 INFO running `"docker" "inspect" "721e834025da443dc2a1d70b15bd495692b58960a0f555b420b1ce2a1cfb23c5"`
Dec 03 01:32:19.209 INFO running `"docker" "rm" "-f" "721e834025da443dc2a1d70b15bd495692b58960a0f555b420b1ce2a1cfb23c5"`
Dec 03 01:32:19.525 INFO [stdout] 721e834025da443dc2a1d70b15bd495692b58960a0f555b420b1ce2a1cfb23c5
