Aug 17 09:19:28.719 INFO checking stm32h7xx-0.2.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 09:19:28.719 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 09:19:28.719 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 09:19:28.719 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 09:19:29.002 INFO blam! 133d85156d6333351c3e3356f4beabcf007263b7324974384e76be2c69391ad9
Aug 17 09:19:29.004 INFO running `"docker" "start" "-a" "133d85156d6333351c3e3356f4beabcf007263b7324974384e76be2c69391ad9"`
Aug 17 09:19:30.081 INFO kablam!    Compiling cc v1.0.18
Aug 17 09:19:30.087 INFO kablam!     Checking vcell v0.1.0
Aug 17 09:19:30.087 INFO kablam!    Compiling stm32h7 v0.2.2
Aug 17 09:19:30.116 INFO kablam!     Checking bare-metal v0.2.1
Aug 17 09:19:30.119 INFO kablam!     Checking volatile-register v0.1.2
Aug 17 09:19:30.128 INFO kablam!     Checking aligned v0.2.0
Aug 17 09:19:30.131 INFO kablam!     Checking r0 v0.2.2
Aug 17 09:19:30.134 INFO kablam!     Checking linked_list_allocator v0.6.3
Aug 17 09:19:30.819 INFO kablam!    Compiling stm32h7xx v0.2.0 (file:///source)
Aug 17 09:19:31.117 INFO kablam!     Checking cortex-m v0.1.7
Aug 17 09:19:31.288 INFO kablam!     Checking volatile-register v0.2.0
Aug 17 09:19:33.153 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Aug 17 09:19:33.153 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.1.7/src/lib.rs:16:12
Aug 17 09:19:33.153 INFO kablam!    |
Aug 17 09:19:33.153 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Aug 17 09:19:33.153 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Aug 17 09:19:33.153 INFO kablam! 
Aug 17 09:19:33.250 INFO kablam! error: aborting due to previous error
Aug 17 09:19:33.250 INFO kablam! 
Aug 17 09:19:33.250 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 17 09:19:33.269 INFO kablam! error: Could not compile `cortex-m`.
Aug 17 09:19:33.271 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 09:19:42.297 INFO kablam! error: build failed
Aug 17 09:19:42.299 INFO kablam! su: No module specific data is present
Aug 17 09:19:42.799 INFO running `"docker" "rm" "-f" "133d85156d6333351c3e3356f4beabcf007263b7324974384e76be2c69391ad9"`
Aug 17 09:19:42.976 INFO blam! 133d85156d6333351c3e3356f4beabcf007263b7324974384e76be2c69391ad9