Dec 01 20:20:48.167 INFO testing danreeves/battery-status against 1.30.1 for beta-1.31-5
Dec 01 20:20:48.167 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 20:20:48.540 INFO [stdout] 9bec540985090b4250078fdaf952e09f556b66ab0cdcbf22b0e744c9859d73d0
Dec 01 20:20:48.543 INFO running `"docker" "start" "-a" "9bec540985090b4250078fdaf952e09f556b66ab0cdcbf22b0e744c9859d73d0"`
Dec 01 20:20:49.723 INFO [stderr] usermod: no changes
Dec 01 20:20:49.895 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 01 20:20:55.903 INFO [stderr]    Compiling structopt v0.2.10
Dec 01 20:20:56.923 INFO [stderr]    Compiling battery-status v0.1.0 (/source)
Dec 01 20:20:56.979 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 20:20:56.979 INFO [stderr] 
Dec 01 20:20:56.979 INFO [stderr] error: Could not compile `battery-status`.
Dec 01 20:20:56.979 INFO [stderr] 
Dec 01 20:20:56.979 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 20:20:56.983 INFO [stderr] su: No module specific data is present
Dec 01 20:20:57.537 INFO running `"docker" "inspect" "9bec540985090b4250078fdaf952e09f556b66ab0cdcbf22b0e744c9859d73d0"`
Dec 01 20:20:57.628 INFO running `"docker" "rm" "-f" "9bec540985090b4250078fdaf952e09f556b66ab0cdcbf22b0e744c9859d73d0"`
Dec 01 20:20:57.748 INFO [stdout] 9bec540985090b4250078fdaf952e09f556b66ab0cdcbf22b0e744c9859d73d0
