Sep 02 15:41:58.079 INFO checking eeprom-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 02 15:41:58.080 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 02 15:41:58.080 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 15:41:58.250 INFO blam! d43400edab2622d454f8c5cb0e989180e315fd85f63a93888d4324af240f8ae3 Sep 02 15:41:58.251 INFO running `"docker" "start" "-a" "d43400edab2622d454f8c5cb0e989180e315fd85f63a93888d4324af240f8ae3"` Sep 02 15:41:58.860 INFO kablam! Checking stm32-hal v0.2.0 Sep 02 15:41:58.973 INFO kablam! error[E0635]: unknown feature `const_size_of` Sep 02 15:41:58.974 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32-hal-0.2.0/src/lib.rs:4:12 Sep 02 15:41:58.974 INFO kablam! | Sep 02 15:41:58.974 INFO kablam! 4 | #![feature(const_size_of)] Sep 02 15:41:58.974 INFO kablam! | ^^^^^^^^^^^^^ Sep 02 15:41:58.974 INFO kablam! Sep 02 15:41:58.975 INFO kablam! error: aborting due to previous error Sep 02 15:41:58.975 INFO kablam! Sep 02 15:41:58.975 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 02 15:41:58.981 INFO kablam! error: Could not compile `stm32-hal`. Sep 02 15:41:58.981 INFO kablam! Sep 02 15:41:58.981 INFO kablam! To learn more, run the command again with --verbose. Sep 02 15:41:58.982 INFO kablam! su: No module specific data is present Sep 02 15:41:59.313 INFO running `"docker" "rm" "-f" "d43400edab2622d454f8c5cb0e989180e315fd85f63a93888d4324af240f8ae3"` Sep 02 15:41:59.424 INFO blam! d43400edab2622d454f8c5cb0e989180e315fd85f63a93888d4324af240f8ae3