Dec 01 14:42:39.520 INFO testing jD91mZM2/generic-turing-machine against 1.30.1 for beta-1.31-5
Dec 01 14:42:39.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14:42:40.004 INFO [stdout] ee2b469a26aaacfbaec48aef69edf33bdf04406ba02760742b91834da9da5a3b
Dec 01 14:42:40.008 INFO running `"docker" "start" "-a" "ee2b469a26aaacfbaec48aef69edf33bdf04406ba02760742b91834da9da5a3b"`
Dec 01 14:42:41.104 INFO [stderr] usermod: no changes
Dec 01 14:42:41.337 INFO [stderr]    Compiling utf8parse v0.1.1
Dec 01 14:42:41.340 INFO [stderr]    Compiling nix v0.11.0
Dec 01 14:42:41.343 INFO [stderr]    Compiling rowan v0.1.1
Dec 01 14:42:41.343 INFO [stderr]    Compiling failure v0.1.3
Dec 01 14:42:51.686 INFO [stderr]    Compiling rustyline v2.1.0
Dec 01 14:42:55.292 INFO [stderr]    Compiling generic-turing-machine v0.1.0 (/source)
Dec 01 14:42:55.319 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 14:42:55.319 INFO [stderr] 
Dec 01 14:42:55.327 INFO [stderr] error: Could not compile `generic-turing-machine`.
Dec 01 14:42:55.327 INFO [stderr] 
Dec 01 14:42:55.327 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 14:42:55.335 INFO [stderr] su: No module specific data is present
Dec 01 14:42:55.891 INFO running `"docker" "inspect" "ee2b469a26aaacfbaec48aef69edf33bdf04406ba02760742b91834da9da5a3b"`
Dec 01 14:42:56.051 INFO running `"docker" "rm" "-f" "ee2b469a26aaacfbaec48aef69edf33bdf04406ba02760742b91834da9da5a3b"`
Dec 01 14:42:56.243 INFO [stdout] ee2b469a26aaacfbaec48aef69edf33bdf04406ba02760742b91834da9da5a3b