Dec 02 23:30:26.494 INFO testing oxcc-stm32f767-0.1.0 against 1.30.1 for beta-1.31-5
Dec 02 23:30:26.495 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 02 23:30:26.948 INFO [stdout] 7a7de7323f676c5dd5ca9d03199fa323528dbd13aaced0bde3a9c2778357045b
Dec 02 23:30:26.951 INFO running `"docker" "start" "-a" "7a7de7323f676c5dd5ca9d03199fa323528dbd13aaced0bde3a9c2778357045b"`
Dec 02 23:30:29.098 INFO [stderr] usermod: no changes
Dec 02 23:30:29.227 INFO [stderr]    Compiling oxcc-stm32f767 v0.1.0 (/source)
Dec 02 23:30:37.415 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 23:30:37.415 INFO [stderr]  --> src/lib.rs:2:1
Dec 02 23:30:37.415 INFO [stderr]   |
Dec 02 23:30:37.415 INFO [stderr] 2 | #![feature(const_fn)]
Dec 02 23:30:37.415 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:30:37.415 INFO [stderr] 
Dec 02 23:30:37.415 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 23:30:37.415 INFO [stderr]  --> src/lib.rs:3:1
Dec 02 23:30:37.415 INFO [stderr]   |
Dec 02 23:30:37.415 INFO [stderr] 3 | #![feature(try_from)]
Dec 02 23:30:37.415 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 23:30:37.415 INFO [stderr] 
Dec 02 23:30:38.107 INFO [stderr] error: aborting due to 2 previous errors
Dec 02 23:30:38.107 INFO [stderr] 
Dec 02 23:30:38.107 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 23:30:38.110 INFO [stderr] error: Could not compile `oxcc-stm32f767`.
Dec 02 23:30:38.110 INFO [stderr] 
Dec 02 23:30:38.110 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 23:30:38.111 INFO [stderr] su: No module specific data is present
Dec 02 23:30:38.854 INFO running `"docker" "inspect" "7a7de7323f676c5dd5ca9d03199fa323528dbd13aaced0bde3a9c2778357045b"`
Dec 02 23:30:39.116 INFO running `"docker" "rm" "-f" "7a7de7323f676c5dd5ca9d03199fa323528dbd13aaced0bde3a9c2778357045b"`
Dec 02 23:30:39.427 INFO [stdout] 7a7de7323f676c5dd5ca9d03199fa323528dbd13aaced0bde3a9c2778357045b