Sep 05 23:28:48.568 INFO checking stm32-hal-0.2.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 23:28:48.568 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 23:28:48.568 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 23:28:48.935 INFO blam! 4fe31aec352e8c473b94d329b2b732b269fe8bf5855e96b917c81984358c0e2d
Sep 05 23:28:48.937 INFO running `"docker" "start" "-a" "4fe31aec352e8c473b94d329b2b732b269fe8bf5855e96b917c81984358c0e2d"`
Sep 05 23:28:50.330 INFO kablam! usermod: no changes
Sep 05 23:28:50.404 INFO kablam!     Checking stm32-hal v0.2.0 (file:///source)
Sep 05 23:28:50.574 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 05 23:28:50.574 INFO kablam!  --> src/lib.rs:4:12
Sep 05 23:28:50.574 INFO kablam!   |
Sep 05 23:28:50.574 INFO kablam! 4 | #![feature(const_size_of)]
Sep 05 23:28:50.574 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 05 23:28:50.574 INFO kablam! 
Sep 05 23:28:50.582 INFO kablam! error: aborting due to previous error
Sep 05 23:28:50.582 INFO kablam! 
Sep 05 23:28:50.582 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 05 23:28:50.591 INFO kablam! error: Could not compile `stm32-hal`.
Sep 05 23:28:50.591 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 23:28:50.768 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 05 23:28:50.768 INFO kablam!  --> src/lib.rs:4:12
Sep 05 23:28:50.768 INFO kablam!   |
Sep 05 23:28:50.768 INFO kablam! 4 | #![feature(const_size_of)]
Sep 05 23:28:50.768 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 05 23:28:50.768 INFO kablam! 
Sep 05 23:28:50.772 INFO kablam! error: aborting due to previous error
Sep 05 23:28:50.772 INFO kablam! 
Sep 05 23:28:50.772 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 05 23:28:50.780 INFO kablam! error: Could not compile `stm32-hal`.
Sep 05 23:28:50.781 INFO kablam! 
Sep 05 23:28:50.781 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 23:28:50.782 INFO kablam! su: No module specific data is present
Sep 05 23:28:51.519 INFO running `"docker" "rm" "-f" "4fe31aec352e8c473b94d329b2b732b269fe8bf5855e96b917c81984358c0e2d"`
Sep 05 23:28:51.627 INFO blam! 4fe31aec352e8c473b94d329b2b732b269fe8bf5855e96b917c81984358c0e2d