Aug 11 15:38:48.377 INFO checking eeprom-0.1.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 15:38:48.377 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 15:38:48.377 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 15:38:48.377 INFO running `"docker" "create" "-v" "/tmp/crater.6VQJUteVVQgd:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 15:38:48.608 INFO blam! 14217b6bdca33afa9f2d8ddaed4dee653def5c8da0e824ff3f1d0445910799b4
Aug 11 15:38:48.609 INFO running `"docker" "start" "-a" "14217b6bdca33afa9f2d8ddaed4dee653def5c8da0e824ff3f1d0445910799b4"`
Aug 11 15:38:50.362 INFO kablam!     Checking stm32-hal v0.2.0
Aug 11 15:38:50.548 INFO kablam! error[E0635]: unknown feature `const_size_of`
Aug 11 15:38:50.548 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32-hal-0.2.0/src/lib.rs:4:12
Aug 11 15:38:50.548 INFO kablam!   |
Aug 11 15:38:50.548 INFO kablam! 4 | #![feature(const_size_of)]
Aug 11 15:38:50.548 INFO kablam!   |            ^^^^^^^^^^^^^
Aug 11 15:38:50.548 INFO kablam! 
Aug 11 15:38:50.551 INFO kablam! error: aborting due to previous error
Aug 11 15:38:50.551 INFO kablam! 
Aug 11 15:38:50.552 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 15:38:50.563 INFO kablam! error: Could not compile `stm32-hal`.
Aug 11 15:38:50.563 INFO kablam! 
Aug 11 15:38:50.563 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 15:38:50.563 INFO kablam! su: No module specific data is present
Aug 11 15:38:51.572 INFO running `"docker" "rm" "-f" "14217b6bdca33afa9f2d8ddaed4dee653def5c8da0e824ff3f1d0445910799b4"`
Aug 11 15:38:51.688 INFO blam! 14217b6bdca33afa9f2d8ddaed4dee653def5c8da0e824ff3f1d0445910799b4