Dec 01 22:25:06.607 INFO testing burrows-labs/irc against 1.30.1 for beta-1.31-5
Dec 01 22:25:06.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 22:25:07.229 INFO [stdout] 75671df703017ab72460bbdc4d71ed2c92055f84d97492bfaa536f4fe4d0896c
Dec 01 22:25:07.231 INFO running `"docker" "start" "-a" "75671df703017ab72460bbdc4d71ed2c92055f84d97492bfaa536f4fe4d0896c"`
Dec 01 22:25:08.608 INFO [stderr] usermod: no changes
Dec 01 22:25:08.775 INFO [stderr]    Compiling memchr v2.1.0
Dec 01 22:25:10.430 INFO [stderr]    Compiling nom v4.1.1
Dec 01 22:25:13.323 INFO [stderr]    Compiling rerk v0.1.0 (/source)
Dec 01 22:25:13.358 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 22:25:13.358 INFO [stderr] 
Dec 01 22:25:13.371 INFO [stderr] error: Could not compile `rerk`.
Dec 01 22:25:13.371 INFO [stderr] 
Dec 01 22:25:13.371 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 22:25:13.371 INFO [stderr] su: No module specific data is present
Dec 01 22:25:14.055 INFO running `"docker" "inspect" "75671df703017ab72460bbdc4d71ed2c92055f84d97492bfaa536f4fe4d0896c"`
Dec 01 22:25:14.475 INFO running `"docker" "rm" "-f" "75671df703017ab72460bbdc4d71ed2c92055f84d97492bfaa536f4fe4d0896c"`
Dec 01 22:25:14.799 INFO [stdout] 75671df703017ab72460bbdc4d71ed2c92055f84d97492bfaa536f4fe4d0896c
