Sep 14 08:27:30.639 INFO checking stm32-hal-0.2.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 08:27:30.639 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 08:27:30.639 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 08:27:31.216 INFO blam! 01b00cbd49529f2209e40bd1205bce778080a4f0f3c2bf232dbd0fa8853cc61f
Sep 14 08:27:31.218 INFO running `"docker" "start" "-a" "01b00cbd49529f2209e40bd1205bce778080a4f0f3c2bf232dbd0fa8853cc61f"`
Sep 14 08:27:32.202 INFO kablam! usermod: no changes
Sep 14 08:27:32.240 INFO kablam!     Checking stm32-hal v0.2.0 (file:///source)
Sep 14 08:27:32.351 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 14 08:27:32.351 INFO kablam!  --> src/lib.rs:4:12
Sep 14 08:27:32.351 INFO kablam!   |
Sep 14 08:27:32.351 INFO kablam! 4 | #![feature(const_size_of)]
Sep 14 08:27:32.351 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 14 08:27:32.351 INFO kablam! 
Sep 14 08:27:32.352 INFO kablam! error: aborting due to previous error
Sep 14 08:27:32.352 INFO kablam! 
Sep 14 08:27:32.352 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 08:27:32.359 INFO kablam! error: Could not compile `stm32-hal`.
Sep 14 08:27:32.359 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 08:27:32.518 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 14 08:27:32.518 INFO kablam!  --> src/lib.rs:4:12
Sep 14 08:27:32.518 INFO kablam!   |
Sep 14 08:27:32.518 INFO kablam! 4 | #![feature(const_size_of)]
Sep 14 08:27:32.518 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 14 08:27:32.518 INFO kablam! 
Sep 14 08:27:32.527 INFO kablam! error: aborting due to previous error
Sep 14 08:27:32.527 INFO kablam! 
Sep 14 08:27:32.527 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 08:27:32.529 INFO kablam! error: Could not compile `stm32-hal`.
Sep 14 08:27:32.529 INFO kablam! 
Sep 14 08:27:32.529 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 08:27:32.530 INFO kablam! su: No module specific data is present
Sep 14 08:27:33.373 INFO running `"docker" "rm" "-f" "01b00cbd49529f2209e40bd1205bce778080a4f0f3c2bf232dbd0fa8853cc61f"`
Sep 14 08:27:33.505 INFO blam! 01b00cbd49529f2209e40bd1205bce778080a4f0f3c2bf232dbd0fa8853cc61f