Sep 01 22:04:55.443 INFO checking eeprom-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 22:04:55.443 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 22:04:55.443 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 22:04:55.627 INFO blam! 44fcb6da057daee50d6bc5768e9212d797afe25e4a4cf1985f089026d86a06e5 Sep 01 22:04:55.629 INFO running `"docker" "start" "-a" "44fcb6da057daee50d6bc5768e9212d797afe25e4a4cf1985f089026d86a06e5"` Sep 01 22:04:56.379 INFO kablam! Checking stm32-hal v0.2.0 Sep 01 22:04:56.512 INFO kablam! error[E0635]: unknown feature `const_size_of` Sep 01 22:04:56.512 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32-hal-0.2.0/src/lib.rs:4:12 Sep 01 22:04:56.512 INFO kablam! | Sep 01 22:04:56.512 INFO kablam! 4 | #![feature(const_size_of)] Sep 01 22:04:56.512 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 22:04:56.513 INFO kablam! Sep 01 22:04:56.515 INFO kablam! error: aborting due to previous error Sep 01 22:04:56.516 INFO kablam! Sep 01 22:04:56.516 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 01 22:04:56.524 INFO kablam! error: Could not compile `stm32-hal`. Sep 01 22:04:56.524 INFO kablam! Sep 01 22:04:56.524 INFO kablam! To learn more, run the command again with --verbose. Sep 01 22:04:56.526 INFO kablam! su: No module specific data is present Sep 01 22:04:57.102 INFO running `"docker" "rm" "-f" "44fcb6da057daee50d6bc5768e9212d797afe25e4a4cf1985f089026d86a06e5"` Sep 01 22:04:57.213 INFO blam! 44fcb6da057daee50d6bc5768e9212d797afe25e4a4cf1985f089026d86a06e5