Sep 04 21:52:24.641 INFO checking eeprom-0.1.0 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 21:52:24.641 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 21:52:24.641 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 21:52:24.807 INFO blam! 53db4a27a0a543001cf3593f41c610fa3639453cc1f70ba2e03f3f5ef12c4fac
Sep 04 21:52:24.809 INFO running `"docker" "start" "-a" "53db4a27a0a543001cf3593f41c610fa3639453cc1f70ba2e03f3f5ef12c4fac"`
Sep 04 21:52:25.379 INFO kablam!     Checking stm32-hal v0.2.0
Sep 04 21:52:25.379 INFO kablam!     Checking pretty_assertions v0.3.4
Sep 04 21:52:25.483 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 04 21:52:25.483 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32-hal-0.2.0/src/lib.rs:4:12
Sep 04 21:52:25.483 INFO kablam!   |
Sep 04 21:52:25.483 INFO kablam! 4 | #![feature(const_size_of)]
Sep 04 21:52:25.483 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 04 21:52:25.483 INFO kablam! 
Sep 04 21:52:25.485 INFO kablam! error: aborting due to previous error
Sep 04 21:52:25.485 INFO kablam! 
Sep 04 21:52:25.485 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 21:52:25.491 INFO kablam! error: Could not compile `stm32-hal`.
Sep 04 21:52:25.492 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 21:52:26.094 INFO kablam! error: build failed
Sep 04 21:52:26.096 INFO kablam! su: No module specific data is present
Sep 04 21:52:26.665 INFO running `"docker" "rm" "-f" "53db4a27a0a543001cf3593f41c610fa3639453cc1f70ba2e03f3f5ef12c4fac"`
Sep 04 21:52:26.786 INFO blam! 53db4a27a0a543001cf3593f41c610fa3639453cc1f70ba2e03f3f5ef12c4fac