Aug 30 19:00:26.775 INFO checking eeprom-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699 Aug 30 19:00:26.775 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets Aug 30 19:00:26.775 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 19:00:26.945 INFO blam! cd715e59feb67e68fedb78c70b310e47c21d2f87ff7a9c3b1a5874f3f694ae4d Aug 30 19:00:26.947 INFO running `"docker" "start" "-a" "cd715e59feb67e68fedb78c70b310e47c21d2f87ff7a9c3b1a5874f3f694ae4d"` Aug 30 19:00:27.574 INFO kablam! Checking stm32-hal v0.2.0 Aug 30 19:00:27.698 INFO kablam! error[E0635]: unknown feature `const_size_of` Aug 30 19:00:27.698 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32-hal-0.2.0/src/lib.rs:4:12 Aug 30 19:00:27.698 INFO kablam! | Aug 30 19:00:27.698 INFO kablam! 4 | #![feature(const_size_of)] Aug 30 19:00:27.698 INFO kablam! | ^^^^^^^^^^^^^ Aug 30 19:00:27.698 INFO kablam! Aug 30 19:00:27.700 INFO kablam! error: aborting due to previous error Aug 30 19:00:27.700 INFO kablam! Aug 30 19:00:27.700 INFO kablam! For more information about this error, try `rustc --explain E0635`. Aug 30 19:00:27.705 INFO kablam! error: Could not compile `stm32-hal`. Aug 30 19:00:27.705 INFO kablam! Aug 30 19:00:27.705 INFO kablam! To learn more, run the command again with --verbose. Aug 30 19:00:27.707 INFO kablam! su: No module specific data is present Aug 30 19:00:28.110 INFO running `"docker" "rm" "-f" "cd715e59feb67e68fedb78c70b310e47c21d2f87ff7a9c3b1a5874f3f694ae4d"` Aug 30 19:00:28.219 INFO blam! cd715e59feb67e68fedb78c70b310e47c21d2f87ff7a9c3b1a5874f3f694ae4d