Sep 06 03:11:58.864 INFO checking nrf51822-0.1.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 03:11:58.864 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 03:11:58.864 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:11:59.474 INFO blam! 80a861b7d53ece57a2e2635dd51a524db10adfafad2b6bb8da1b398b5ab3e24b
Sep 06 03:11:59.476 INFO running `"docker" "start" "-a" "80a861b7d53ece57a2e2635dd51a524db10adfafad2b6bb8da1b398b5ab3e24b"`
Sep 06 03:12:00.869 INFO kablam! usermod: no changes
Sep 06 03:12:01.014 INFO kablam!    Compiling cortex-m-rt v0.4.0
Sep 06 03:12:02.366 INFO kablam!     Checking nrf51822 v0.1.2 (file:///source)
Sep 06 03:12:03.306 INFO kablam! error[E0557]: feature has been removed
Sep 06 03:12:03.306 INFO kablam!  --> src/lib.rs:2:37
Sep 06 03:12:03.306 INFO kablam!   |
Sep 06 03:12:03.306 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 06 03:12:03.306 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 06 03:12:03.306 INFO kablam!   |
Sep 06 03:12:03.306 INFO kablam! note: subsumed by `pub use`
Sep 06 03:12:03.306 INFO kablam!  --> src/lib.rs:2:37
Sep 06 03:12:03.306 INFO kablam!   |
Sep 06 03:12:03.306 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 06 03:12:03.306 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 06 03:12:03.306 INFO kablam! 
Sep 06 03:12:03.349 INFO kablam! error[E0557]: feature has been removed
Sep 06 03:12:03.349 INFO kablam!  --> src/lib.rs:2:37
Sep 06 03:12:03.349 INFO kablam!   |
Sep 06 03:12:03.349 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 06 03:12:03.349 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 06 03:12:03.349 INFO kablam!   |
Sep 06 03:12:03.349 INFO kablam! note: subsumed by `pub use`
Sep 06 03:12:03.349 INFO kablam!  --> src/lib.rs:2:37
Sep 06 03:12:03.349 INFO kablam!   |
Sep 06 03:12:03.349 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 06 03:12:03.349 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 06 03:12:03.349 INFO kablam! 
Sep 06 03:12:04.129 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 06 03:12:04.129 INFO kablam!   --> src/lib.rs:14:3
Sep 06 03:12:04.129 INFO kablam!    |
Sep 06 03:12:04.129 INFO kablam! 14 | #[macro_reexport(default_handler, exception)]
Sep 06 03:12:04.129 INFO kablam!    |   ^^^^^^^^^^^^^^
Sep 06 03:12:04.129 INFO kablam!    |
Sep 06 03:12:04.129 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 03:12:04.129 INFO kablam! 
Sep 06 03:12:04.291 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 06 03:12:04.291 INFO kablam!   --> src/lib.rs:14:3
Sep 06 03:12:04.291 INFO kablam!    |
Sep 06 03:12:04.291 INFO kablam! 14 | #[macro_reexport(default_handler, exception)]
Sep 06 03:12:04.291 INFO kablam!    |   ^^^^^^^^^^^^^^
Sep 06 03:12:04.302 INFO kablam!    |
Sep 06 03:12:04.302 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 03:12:04.302 INFO kablam! 
Sep 06 03:12:04.461 INFO kablam! error: aborting due to 2 previous errors
Sep 06 03:12:04.462 INFO kablam! 
Sep 06 03:12:04.462 INFO kablam! Some errors occurred: E0557, E0658.
Sep 06 03:12:04.462 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 06 03:12:04.486 INFO kablam! error: Could not compile `nrf51822`.
Sep 06 03:12:04.487 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 03:12:04.528 INFO kablam! error: aborting due to 2 previous errors
Sep 06 03:12:04.528 INFO kablam! 
Sep 06 03:12:04.528 INFO kablam! Some errors occurred: E0557, E0658.
Sep 06 03:12:04.528 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 06 03:12:04.539 INFO kablam! error: Could not compile `nrf51822`.
Sep 06 03:12:04.539 INFO kablam! 
Sep 06 03:12:04.539 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 03:12:04.541 INFO kablam! su: No module specific data is present
Sep 06 03:12:05.877 INFO running `"docker" "rm" "-f" "80a861b7d53ece57a2e2635dd51a524db10adfafad2b6bb8da1b398b5ab3e24b"`
Sep 06 03:12:05.998 INFO blam! 80a861b7d53ece57a2e2635dd51a524db10adfafad2b6bb8da1b398b5ab3e24b