Sep 04 02:05:47.208 INFO checking stm32-hal-0.2.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 02:05:47.208 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 02:05:47.209 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:05:47.401 INFO blam! c51cb5b62bdda54c4f3a78511e7b0d2a873f666697e928358b7fe93e612a875f
Sep 04 02:05:47.403 INFO running `"docker" "start" "-a" "c51cb5b62bdda54c4f3a78511e7b0d2a873f666697e928358b7fe93e612a875f"`
Sep 04 02:05:48.191 INFO kablam!     Checking stm32-hal v0.2.0 (file:///source)
Sep 04 02:05:48.357 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 04 02:05:48.358 INFO kablam!  --> src/lib.rs:4:12
Sep 04 02:05:48.358 INFO kablam!   |
Sep 04 02:05:48.358 INFO kablam! 4 | #![feature(const_size_of)]
Sep 04 02:05:48.358 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 04 02:05:48.358 INFO kablam! 
Sep 04 02:05:48.360 INFO kablam! error: aborting due to previous error
Sep 04 02:05:48.361 INFO kablam! 
Sep 04 02:05:48.361 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 02:05:48.367 INFO kablam! error: Could not compile `stm32-hal`.
Sep 04 02:05:48.368 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 02:05:48.691 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 04 02:05:48.691 INFO kablam!  --> src/lib.rs:4:12
Sep 04 02:05:48.691 INFO kablam!   |
Sep 04 02:05:48.691 INFO kablam! 4 | #![feature(const_size_of)]
Sep 04 02:05:48.691 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 04 02:05:48.691 INFO kablam! 
Sep 04 02:05:48.698 INFO kablam! error: aborting due to previous error
Sep 04 02:05:48.698 INFO kablam! 
Sep 04 02:05:48.698 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 02:05:48.708 INFO kablam! error: Could not compile `stm32-hal`.
Sep 04 02:05:48.708 INFO kablam! 
Sep 04 02:05:48.708 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 02:05:48.710 INFO kablam! su: No module specific data is present
Sep 04 02:05:49.152 INFO running `"docker" "rm" "-f" "c51cb5b62bdda54c4f3a78511e7b0d2a873f666697e928358b7fe93e612a875f"`
Sep 04 02:05:49.288 INFO blam! c51cb5b62bdda54c4f3a78511e7b0d2a873f666697e928358b7fe93e612a875f