Jul 12 03:18:45.984 INFO checking nrf51822-0.1.2 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 03:18:45.984 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 03:18:45.984 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 03:18:45.984 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 03:18:46.259 INFO blam! 283e8cdfe6bb6e62ff093fbed6b6123b7b535f503744e47bfbf008874da385cb
Jul 12 03:18:46.261 INFO running `"docker" "start" "-a" "283e8cdfe6bb6e62ff093fbed6b6123b7b535f503744e47bfbf008874da385cb"`
Jul 12 03:18:47.253 INFO kablam!    Compiling cortex-m-rt v0.4.0
Jul 12 03:18:47.266 INFO kablam!     Checking r0 v0.2.2
Jul 12 03:18:49.701 INFO kablam!     Checking nrf51822 v0.1.2 (file:///source)
Jul 12 03:18:51.684 INFO kablam! error[E0557]: feature has been removed
Jul 12 03:18:51.684 INFO kablam!  --> src/lib.rs:2:37
Jul 12 03:18:51.684 INFO kablam!   |
Jul 12 03:18:51.684 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Jul 12 03:18:51.684 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Jul 12 03:18:51.698 INFO kablam!   |
Jul 12 03:18:51.699 INFO kablam! note: subsumed by `#![feature(use_extern_macros)]` and `pub use`
Jul 12 03:18:51.699 INFO kablam!  --> src/lib.rs:2:37
Jul 12 03:18:51.699 INFO kablam!   |
Jul 12 03:18:51.699 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Jul 12 03:18:51.699 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Jul 12 03:18:51.700 INFO kablam! 
Jul 12 03:18:51.712 INFO kablam! error[E0557]: feature has been removed
Jul 12 03:18:51.712 INFO kablam!  --> src/lib.rs:2:37
Jul 12 03:18:51.712 INFO kablam!   |
Jul 12 03:18:51.712 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Jul 12 03:18:51.712 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Jul 12 03:18:51.712 INFO kablam!   |
Jul 12 03:18:51.712 INFO kablam! note: subsumed by `#![feature(use_extern_macros)]` and `pub use`
Jul 12 03:18:51.712 INFO kablam!  --> src/lib.rs:2:37
Jul 12 03:18:51.713 INFO kablam!   |
Jul 12 03:18:51.713 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Jul 12 03:18:51.713 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Jul 12 03:18:51.713 INFO kablam! 
Jul 12 03:18:55.052 INFO kablam! error[E0658]: The attribute `macro_reexport` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Jul 12 03:18:55.052 INFO kablam!   --> src/lib.rs:14:1
Jul 12 03:18:55.052 INFO kablam!    |
Jul 12 03:18:55.052 INFO kablam! 14 | #[macro_reexport(default_handler, exception)]
Jul 12 03:18:55.052 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:18:55.052 INFO kablam!    |
Jul 12 03:18:55.052 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Jul 12 03:18:55.052 INFO kablam! 
Jul 12 03:18:55.798 INFO kablam! error: aborting due to 2 previous errors
Jul 12 03:18:55.798 INFO kablam! 
Jul 12 03:18:55.799 INFO kablam! Some errors occurred: E0557, E0658.
Jul 12 03:18:55.799 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Jul 12 03:18:55.810 INFO kablam! error[E0658]: The attribute `macro_reexport` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Jul 12 03:18:55.810 INFO kablam!   --> src/lib.rs:14:1
Jul 12 03:18:55.810 INFO kablam!    |
Jul 12 03:18:55.810 INFO kablam! 14 | #[macro_reexport(default_handler, exception)]
Jul 12 03:18:55.811 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:18:55.811 INFO kablam!    |
Jul 12 03:18:55.811 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Jul 12 03:18:55.811 INFO kablam! 
Jul 12 03:18:55.847 INFO kablam! error: Could not compile `nrf51822`.
Jul 12 03:18:55.848 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 03:18:56.654 INFO kablam! error: aborting due to 2 previous errors
Jul 12 03:18:56.654 INFO kablam! 
Jul 12 03:18:56.655 INFO kablam! Some errors occurred: E0557, E0658.
Jul 12 03:18:56.655 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Jul 12 03:18:56.684 INFO kablam! error: Could not compile `nrf51822`.
Jul 12 03:18:56.684 INFO kablam! 
Jul 12 03:18:56.684 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 03:18:56.686 INFO kablam! su: No module specific data is present
Jul 12 03:18:57.255 INFO running `"docker" "rm" "-f" "283e8cdfe6bb6e62ff093fbed6b6123b7b535f503744e47bfbf008874da385cb"`
Jul 12 03:18:57.446 INFO blam! 283e8cdfe6bb6e62ff093fbed6b6123b7b535f503744e47bfbf008874da385cb