Dec 01 09:21:33.666 INFO testing michaelgruenewald/brainrust against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 09:21:33.666 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 09:21:34.182 INFO [stdout] 3de4454ff06772fb389f35b4a7213910ba3346b4ceca9c59c427c3ead125604f
Dec 01 09:21:34.188 INFO running `"docker" "start" "-a" "3de4454ff06772fb389f35b4a7213910ba3346b4ceca9c59c427c3ead125604f"`
Dec 01 09:21:35.903 INFO [stderr] usermod: no changes
Dec 01 09:21:35.959 INFO [stderr]    Compiling brain_rust v0.0.1 (/source)
Dec 01 09:21:36.311 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 09:21:36.311 INFO [stderr]  --> src/main.rs:1:1
Dec 01 09:21:36.311 INFO [stderr]   |
Dec 01 09:21:36.311 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 01 09:21:36.311 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:21:36.311 INFO [stderr] 
Dec 01 09:21:36.311 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 09:21:36.311 INFO [stderr]  --> src/main.rs:2:1
Dec 01 09:21:36.311 INFO [stderr]   |
Dec 01 09:21:36.311 INFO [stderr] 2 | #![feature(nll)]
Dec 01 09:21:36.311 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 01 09:21:36.311 INFO [stderr] 
Dec 01 09:21:36.311 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 09:21:36.311 INFO [stderr] 
Dec 01 09:21:36.311 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 09:21:36.319 INFO [stderr] error: Could not compile `brain_rust`.
Dec 01 09:21:36.319 INFO [stderr] 
Dec 01 09:21:36.319 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 09:21:36.319 INFO [stderr] su: No module specific data is present
Dec 01 09:21:37.656 INFO running `"docker" "inspect" "3de4454ff06772fb389f35b4a7213910ba3346b4ceca9c59c427c3ead125604f"`
Dec 01 09:21:38.060 INFO running `"docker" "rm" "-f" "3de4454ff06772fb389f35b4a7213910ba3346b4ceca9c59c427c3ead125604f"`
Dec 01 09:21:38.415 INFO [stdout] 3de4454ff06772fb389f35b4a7213910ba3346b4ceca9c59c427c3ead125604f
