Sep 10 09:09:22.197 INFO checking stm32-hal-0.2.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:09:22.197 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:09:22.197 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:09:22.397 INFO blam! ec38a11a461a3db23762d4dd1b6701d1d83f9db36c0857056075125d10eeee24
Sep 10 09:09:22.399 INFO running `"docker" "start" "-a" "ec38a11a461a3db23762d4dd1b6701d1d83f9db36c0857056075125d10eeee24"`
Sep 10 09:09:23.636 INFO kablam! usermod: no changes
Sep 10 09:09:23.698 INFO kablam!     Checking stm32-hal v0.2.0 (file:///source)
Sep 10 09:09:23.822 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 10 09:09:23.822 INFO kablam!  --> src/lib.rs:4:12
Sep 10 09:09:23.822 INFO kablam!   |
Sep 10 09:09:23.822 INFO kablam! 4 | #![feature(const_size_of)]
Sep 10 09:09:23.822 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 10 09:09:23.822 INFO kablam! 
Sep 10 09:09:23.822 INFO kablam! error: aborting due to previous error
Sep 10 09:09:23.822 INFO kablam! 
Sep 10 09:09:23.822 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 09:09:23.828 INFO kablam! error: Could not compile `stm32-hal`.
Sep 10 09:09:23.828 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 09:09:24.114 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 10 09:09:24.114 INFO kablam!  --> src/lib.rs:4:12
Sep 10 09:09:24.114 INFO kablam!   |
Sep 10 09:09:24.114 INFO kablam! 4 | #![feature(const_size_of)]
Sep 10 09:09:24.114 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 10 09:09:24.114 INFO kablam! 
Sep 10 09:09:24.114 INFO kablam! error: aborting due to previous error
Sep 10 09:09:24.114 INFO kablam! 
Sep 10 09:09:24.114 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 09:09:24.123 INFO kablam! error: Could not compile `stm32-hal`.
Sep 10 09:09:24.123 INFO kablam! 
Sep 10 09:09:24.123 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 09:09:24.124 INFO kablam! su: No module specific data is present
Sep 10 09:09:25.162 INFO running `"docker" "rm" "-f" "ec38a11a461a3db23762d4dd1b6701d1d83f9db36c0857056075125d10eeee24"`
Sep 10 09:09:25.377 INFO blam! ec38a11a461a3db23762d4dd1b6701d1d83f9db36c0857056075125d10eeee24