Sep 19 17:39:27.798 INFO checking stm32-hal-0.2.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 17:39:27.798 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 17:39:27.798 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:39:28.176 INFO blam! 200668c3cbffc62ce835a8af74c9bca03157c8afd964bcb15d1c8d9a8631b20d
Sep 19 17:39:28.178 INFO running `"docker" "start" "-a" "200668c3cbffc62ce835a8af74c9bca03157c8afd964bcb15d1c8d9a8631b20d"`
Sep 19 17:39:30.151 INFO kablam! usermod: no changes
Sep 19 17:39:30.225 INFO kablam!     Checking stm32-hal v0.2.0 (/source)
Sep 19 17:39:30.451 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 19 17:39:30.452 INFO kablam!  --> src/lib.rs:4:12
Sep 19 17:39:30.452 INFO kablam!   |
Sep 19 17:39:30.453 INFO kablam! 4 | #![feature(const_size_of)]
Sep 19 17:39:30.453 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 19 17:39:30.454 INFO kablam! 
Sep 19 17:39:30.454 INFO kablam! error: aborting due to previous error
Sep 19 17:39:30.454 INFO kablam! 
Sep 19 17:39:30.455 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 17:39:30.462 INFO kablam! error: Could not compile `stm32-hal`.
Sep 19 17:39:30.463 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 17:39:30.672 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 19 17:39:30.673 INFO kablam!  --> src/lib.rs:4:12
Sep 19 17:39:30.673 INFO kablam!   |
Sep 19 17:39:30.674 INFO kablam! 4 | #![feature(const_size_of)]
Sep 19 17:39:30.674 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 19 17:39:30.674 INFO kablam! 
Sep 19 17:39:30.676 INFO kablam! error: aborting due to previous error
Sep 19 17:39:30.677 INFO kablam! 
Sep 19 17:39:30.677 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 17:39:30.685 INFO kablam! error: Could not compile `stm32-hal`.
Sep 19 17:39:30.685 INFO kablam! 
Sep 19 17:39:30.685 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 17:39:30.687 INFO kablam! su: No module specific data is present
Sep 19 17:39:31.288 INFO running `"docker" "rm" "-f" "200668c3cbffc62ce835a8af74c9bca03157c8afd964bcb15d1c8d9a8631b20d"`
Sep 19 17:39:31.373 INFO blam! 200668c3cbffc62ce835a8af74c9bca03157c8afd964bcb15d1c8d9a8631b20d