Dec 01 23:38:18.797 INFO testing ban-m/tetris-rs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 23:38:18.797 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 23:38:19.001 INFO [stdout] 02e1eb6b7aa27a645677e5f40799294529f4c4713286d6b940ff045b72796db2
Dec 01 23:38:19.004 INFO running `"docker" "start" "-a" "02e1eb6b7aa27a645677e5f40799294529f4c4713286d6b940ff045b72796db2"`
Dec 01 23:38:19.409 INFO [stderr] usermod: no changes
Dec 01 23:38:19.455 INFO [stderr]    Compiling termios v0.3.0
Dec 01 23:38:20.074 INFO [stderr]    Compiling metaltet v0.1.0 (/source)
Dec 01 23:38:20.491 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 23:38:20.491 INFO [stderr]  --> src/debug.rs:1:1
Dec 01 23:38:20.491 INFO [stderr]   |
Dec 01 23:38:20.491 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 01 23:38:20.491 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:38:20.491 INFO [stderr] 
Dec 01 23:38:20.491 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 23:38:20.491 INFO [stderr]  --> src/main.rs:1:1
Dec 01 23:38:20.491 INFO [stderr]   |
Dec 01 23:38:20.491 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 01 23:38:20.491 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:38:20.491 INFO [stderr] 
Dec 01 23:38:20.492 INFO [stderr] error: aborting due to previous error
Dec 01 23:38:20.492 INFO [stderr] 
Dec 01 23:38:20.492 INFO [stderr] error: aborting due to previous error
Dec 01 23:38:20.492 INFO [stderr] 
Dec 01 23:38:20.492 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 23:38:20.492 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 23:38:20.498 INFO [stderr] error: Could not compile `metaltet`.
Dec 01 23:38:20.498 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 23:38:20.499 INFO [stderr] error: Could not compile `metaltet`.
Dec 01 23:38:20.499 INFO [stderr] 
Dec 01 23:38:20.499 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 23:38:20.501 INFO [stderr] su: No module specific data is present
Dec 01 23:38:20.768 INFO running `"docker" "inspect" "02e1eb6b7aa27a645677e5f40799294529f4c4713286d6b940ff045b72796db2"`
Dec 01 23:38:20.867 INFO running `"docker" "rm" "-f" "02e1eb6b7aa27a645677e5f40799294529f4c4713286d6b940ff045b72796db2"`
Dec 01 23:38:20.957 INFO [stdout] 02e1eb6b7aa27a645677e5f40799294529f4c4713286d6b940ff045b72796db2
