Dec 03 01:01:51.071 INFO testing mwatch-sdk-core-0.1.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 01:01:51.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03 01:01:51.395 INFO [stdout] c94d0ee59a92af4e691512a066dc820161c3c4e1c98868e710490599e158d5c3
Dec 03 01:01:51.403 INFO running `"docker" "start" "-a" "c94d0ee59a92af4e691512a066dc820161c3c4e1c98868e710490599e158d5c3"`
Dec 03 01:01:52.409 INFO [stderr] usermod: no changes
Dec 03 01:01:52.535 INFO [stderr]    Compiling embedded-graphics v0.4.4
Dec 03 01:01:52.543 INFO [stderr]    Compiling stm32l4 v0.3.2
Dec 03 01:01:53.579 INFO [stderr]    Compiling ssd1351 v0.1.5
Dec 03 01:02:44.429 INFO [stderr]    Compiling stm32l432xx-hal v0.2.7
Dec 03 01:02:45.526 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 01:02:45.527 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32l432xx-hal-0.2.7/src/lib.rs:6:1
Dec 03 01:02:45.527 INFO [stderr]   |
Dec 03 01:02:45.527 INFO [stderr] 6 | #![feature(unsize)]
Dec 03 01:02:45.527 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 03 01:02:45.527 INFO [stderr] 
Dec 03 01:02:45.547 INFO [stderr] error: aborting due to previous error
Dec 03 01:02:45.547 INFO [stderr] 
Dec 03 01:02:45.547 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 01:02:45.558 INFO [stderr] error: Could not compile `stm32l432xx-hal`.
Dec 03 01:02:45.559 INFO [stderr] 
Dec 03 01:02:45.559 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 01:02:45.562 INFO [stderr] su: No module specific data is present
Dec 03 01:02:46.356 INFO running `"docker" "inspect" "c94d0ee59a92af4e691512a066dc820161c3c4e1c98868e710490599e158d5c3"`
Dec 03 01:02:46.635 INFO running `"docker" "rm" "-f" "c94d0ee59a92af4e691512a066dc820161c3c4e1c98868e710490599e158d5c3"`
Dec 03 01:02:46.897 INFO [stdout] c94d0ee59a92af4e691512a066dc820161c3c4e1c98868e710490599e158d5c3