Sep 04 19:02:39.209 INFO checking eeprom-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893 Sep 04 19:02:39.209 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets Sep 04 19:02:39.209 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 19:02:39.386 INFO blam! 66b102aa6612488df84477b392fd7eaf3f58161754dbf22564614e136eaf9218 Sep 04 19:02:39.388 INFO running `"docker" "start" "-a" "66b102aa6612488df84477b392fd7eaf3f58161754dbf22564614e136eaf9218"` Sep 04 19:02:40.235 INFO kablam! Checking stm32-hal v0.2.0 Sep 04 19:02:40.235 INFO kablam! Checking pretty_assertions v0.3.4 Sep 04 19:02:40.359 INFO kablam! error[E0635]: unknown feature `const_size_of` Sep 04 19:02:40.359 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32-hal-0.2.0/src/lib.rs:4:12 Sep 04 19:02:40.359 INFO kablam! | Sep 04 19:02:40.359 INFO kablam! 4 | #![feature(const_size_of)] Sep 04 19:02:40.359 INFO kablam! | ^^^^^^^^^^^^^ Sep 04 19:02:40.359 INFO kablam! Sep 04 19:02:40.361 INFO kablam! error: aborting due to previous error Sep 04 19:02:40.361 INFO kablam! Sep 04 19:02:40.361 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 04 19:02:40.366 INFO kablam! error: Could not compile `stm32-hal`. Sep 04 19:02:40.366 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 19:02:40.946 INFO kablam! error: build failed Sep 04 19:02:40.947 INFO kablam! su: No module specific data is present Sep 04 19:02:41.388 INFO running `"docker" "rm" "-f" "66b102aa6612488df84477b392fd7eaf3f58161754dbf22564614e136eaf9218"` Sep 04 19:02:41.523 INFO blam! 66b102aa6612488df84477b392fd7eaf3f58161754dbf22564614e136eaf9218