Dec 01 00:36:50.644 INFO testing svartalf/rust-advent-of-code-2017 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 00:36:50.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 00:36:51.325 INFO [stdout] 2e69d51817ffbd2bdef8b96455946efb80e8db7585a9af90b49d5b6ab7b8106a
Dec 01 00:36:51.335 INFO running `"docker" "start" "-a" "2e69d51817ffbd2bdef8b96455946efb80e8db7585a9af90b49d5b6ab7b8106a"`
Dec 01 00:36:52.432 INFO [stderr] usermod: no changes
Dec 01 00:36:52.471 INFO [stderr]    Compiling aoc2017 v0.1.0 (/source)
Dec 01 00:36:52.659 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 00:36:52.659 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 00:36:52.659 INFO [stderr]   |
Dec 01 00:36:52.659 INFO [stderr] 1 | #![feature(test)]
Dec 01 00:36:52.659 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 01 00:36:52.659 INFO [stderr] 
Dec 01 00:36:52.659 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 00:36:52.659 INFO [stderr]  --> src/lib.rs:2:1
Dec 01 00:36:52.659 INFO [stderr]   |
Dec 01 00:36:52.659 INFO [stderr] 2 | #![feature(try_trait)]
Dec 01 00:36:52.659 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:36:52.659 INFO [stderr] 
Dec 01 00:36:52.659 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 00:36:52.659 INFO [stderr] 
Dec 01 00:36:52.659 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 00:36:52.672 INFO [stderr] error: Could not compile `aoc2017`.
Dec 01 00:36:52.672 INFO [stderr] 
Dec 01 00:36:52.672 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 00:36:52.674 INFO [stderr] su: No module specific data is present
Dec 01 00:36:53.202 INFO running `"docker" "inspect" "2e69d51817ffbd2bdef8b96455946efb80e8db7585a9af90b49d5b6ab7b8106a"`
Dec 01 00:36:53.316 INFO running `"docker" "rm" "-f" "2e69d51817ffbd2bdef8b96455946efb80e8db7585a9af90b49d5b6ab7b8106a"`
Dec 01 00:36:53.487 INFO [stdout] 2e69d51817ffbd2bdef8b96455946efb80e8db7585a9af90b49d5b6ab7b8106a
