Dec 01 05:33:35.799 INFO testing quartsize/acctsumm against 1.30.1 for beta-1.31-5
Dec 01 05:33:35.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05:33:36.197 INFO [stdout] 7ada249a09b4df85388e6ee502f3c0584b29d2eb80f7468a3c9666a7716bfa8f
Dec 01 05:33:36.205 INFO running `"docker" "start" "-a" "7ada249a09b4df85388e6ee502f3c0584b29d2eb80f7468a3c9666a7716bfa8f"`
Dec 01 05:33:37.407 INFO [stderr] usermod: no changes
Dec 01 05:33:37.561 INFO [stderr]    Compiling memchr v2.1.1
Dec 01 05:33:37.582 INFO [stderr]    Compiling failure v0.1.3
Dec 01 05:33:38.879 INFO [stderr]    Compiling pwd v1.3.0
Dec 01 05:33:40.359 INFO [stderr]    Compiling nom v4.1.1
Dec 01 05:33:43.399 INFO [stderr]    Compiling acctsumm v0.1.0 (/source)
Dec 01 05:33:43.457 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 05:33:43.457 INFO [stderr] 
Dec 01 05:33:43.460 INFO [stderr] error: Could not compile `acctsumm`.
Dec 01 05:33:43.461 INFO [stderr] 
Dec 01 05:33:43.461 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 05:33:43.462 INFO [stderr] su: No module specific data is present
Dec 01 05:33:44.342 INFO running `"docker" "inspect" "7ada249a09b4df85388e6ee502f3c0584b29d2eb80f7468a3c9666a7716bfa8f"`
Dec 01 05:33:44.475 INFO running `"docker" "rm" "-f" "7ada249a09b4df85388e6ee502f3c0584b29d2eb80f7468a3c9666a7716bfa8f"`
Dec 01 05:33:44.685 INFO [stdout] 7ada249a09b4df85388e6ee502f3c0584b29d2eb80f7468a3c9666a7716bfa8f
