Dec 01 09:11:42.569 INFO testing mipli/sudoku against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 09:11:42.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 09:11:43.080 INFO [stdout] 23183d0dff712acfc632ed3d336fdbf245ffcef05c3b7a96fe2c3139811bae0d
Dec 01 09:11:43.082 INFO running `"docker" "start" "-a" "23183d0dff712acfc632ed3d336fdbf245ffcef05c3b7a96fe2c3139811bae0d"`
Dec 01 09:11:44.343 INFO [stderr] usermod: no changes
Dec 01 09:11:44.409 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 01 09:11:44.885 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 09:11:44.885 INFO [stderr]   --> src/lib.rs:25:1
Dec 01 09:11:44.885 INFO [stderr]    |
Dec 01 09:11:44.885 INFO [stderr] 25 | #![feature(test)]
Dec 01 09:11:44.885 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 01 09:11:44.885 INFO [stderr] 
Dec 01 09:11:44.885 INFO [stderr] error: aborting due to previous error
Dec 01 09:11:44.885 INFO [stderr] 
Dec 01 09:11:44.885 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 09:11:44.887 INFO [stderr] error: Could not compile `sudoku`.
Dec 01 09:11:44.887 INFO [stderr] 
Dec 01 09:11:44.887 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 09:11:44.887 INFO [stderr] su: No module specific data is present
Dec 01 09:11:45.699 INFO running `"docker" "inspect" "23183d0dff712acfc632ed3d336fdbf245ffcef05c3b7a96fe2c3139811bae0d"`
Dec 01 09:11:46.071 INFO running `"docker" "rm" "-f" "23183d0dff712acfc632ed3d336fdbf245ffcef05c3b7a96fe2c3139811bae0d"`
Dec 01 09:11:46.431 INFO [stdout] 23183d0dff712acfc632ed3d336fdbf245ffcef05c3b7a96fe2c3139811bae0d
