Sep 17 20:43:37.060 INFO checking nrf51822-0.1.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:43:37.060 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:43:37.060 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:43:37.566 INFO blam! b17781ca45a141e1d1033607311d31b327fc10a7b7349ec7d5de0dc6d70bf294
Sep 17 20:43:37.578 INFO running `"docker" "start" "-a" "b17781ca45a141e1d1033607311d31b327fc10a7b7349ec7d5de0dc6d70bf294"`
Sep 17 20:43:38.475 INFO kablam! usermod: no changes
Sep 17 20:43:38.597 INFO kablam!    Compiling cortex-m-rt v0.4.0
Sep 17 20:43:39.851 INFO kablam!     Checking nrf51822 v0.1.2 (/source)
Sep 17 20:43:40.869 INFO kablam! error[E0557]: feature has been removed
Sep 17 20:43:40.869 INFO kablam!  --> src/lib.rs:2:37
Sep 17 20:43:40.870 INFO kablam!   |
Sep 17 20:43:40.870 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 17 20:43:40.870 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 17 20:43:40.871 INFO kablam!   |
Sep 17 20:43:40.871 INFO kablam! note: subsumed by `pub use`
Sep 17 20:43:40.871 INFO kablam!  --> src/lib.rs:2:37
Sep 17 20:43:40.872 INFO kablam!   |
Sep 17 20:43:40.872 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 17 20:43:40.872 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 17 20:43:40.873 INFO kablam! 
Sep 17 20:43:41.011 INFO kablam! error[E0557]: feature has been removed
Sep 17 20:43:41.011 INFO kablam!  --> src/lib.rs:2:37
Sep 17 20:43:41.011 INFO kablam!   |
Sep 17 20:43:41.011 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 17 20:43:41.011 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 17 20:43:41.011 INFO kablam!   |
Sep 17 20:43:41.011 INFO kablam! note: subsumed by `pub use`
Sep 17 20:43:41.011 INFO kablam!  --> src/lib.rs:2:37
Sep 17 20:43:41.011 INFO kablam!   |
Sep 17 20:43:41.011 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 17 20:43:41.011 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 17 20:43:41.011 INFO kablam! 
Sep 17 20:43:41.899 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)
Sep 17 20:43:41.899 INFO kablam!   --> src/lib.rs:14:3
Sep 17 20:43:41.899 INFO kablam!    |
Sep 17 20:43:41.899 INFO kablam! 14 | #[macro_reexport(default_handler, exception)]
Sep 17 20:43:41.899 INFO kablam!    |   ^^^^^^^^^^^^^^
Sep 17 20:43:41.899 INFO kablam!    |
Sep 17 20:43:41.899 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 17 20:43:41.899 INFO kablam! 
Sep 17 20:43:42.055 INFO kablam! error: aborting due to 2 previous errors
Sep 17 20:43:42.055 INFO kablam! 
Sep 17 20:43:42.055 INFO kablam! Some errors occurred: E0557, E0658.
Sep 17 20:43:42.055 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 17 20:43:42.065 INFO kablam! error: Could not compile `nrf51822`.
Sep 17 20:43:42.065 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 20:43:42.155 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)
Sep 17 20:43:42.155 INFO kablam!   --> src/lib.rs:14:3
Sep 17 20:43:42.155 INFO kablam!    |
Sep 17 20:43:42.155 INFO kablam! 14 | #[macro_reexport(default_handler, exception)]
Sep 17 20:43:42.155 INFO kablam!    |   ^^^^^^^^^^^^^^
Sep 17 20:43:42.155 INFO kablam!    |
Sep 17 20:43:42.155 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 17 20:43:42.155 INFO kablam! 
Sep 17 20:43:42.343 INFO kablam! error: aborting due to 2 previous errors
Sep 17 20:43:42.343 INFO kablam! 
Sep 17 20:43:42.343 INFO kablam! Some errors occurred: E0557, E0658.
Sep 17 20:43:42.343 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 17 20:43:42.363 INFO kablam! error: Could not compile `nrf51822`.
Sep 17 20:43:42.363 INFO kablam! 
Sep 17 20:43:42.363 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 20:43:42.365 INFO kablam! su: No module specific data is present
Sep 17 20:43:43.760 INFO running `"docker" "rm" "-f" "b17781ca45a141e1d1033607311d31b327fc10a7b7349ec7d5de0dc6d70bf294"`
Sep 17 20:43:44.119 INFO blam! b17781ca45a141e1d1033607311d31b327fc10a7b7349ec7d5de0dc6d70bf294