Sep 21 06:25:17.097 INFO checking nrf51822-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:25:17.097 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:25:17.098 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:25:17.399 INFO blam! f2a9c11d29b811cbdca61ff0c3badb7bf62b8d02443556f9d0128e8f278d6a74
Sep 21 06:25:17.401 INFO running `"docker" "start" "-a" "f2a9c11d29b811cbdca61ff0c3badb7bf62b8d02443556f9d0128e8f278d6a74"`
Sep 21 06:25:18.853 INFO kablam! usermod: no changes
Sep 21 06:25:19.034 INFO kablam!    Compiling cortex-m-rt v0.4.0
Sep 21 06:25:19.038 INFO kablam!     Checking r0 v0.2.2
Sep 21 06:25:20.296 INFO kablam!     Checking nrf51822 v0.1.2 (/source)
Sep 21 06:25:21.322 INFO kablam! error[E0557]: feature has been removed
Sep 21 06:25:21.322 INFO kablam!  --> src/lib.rs:2:37
Sep 21 06:25:21.322 INFO kablam!   |
Sep 21 06:25:21.322 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 21 06:25:21.322 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 21 06:25:21.322 INFO kablam!   |
Sep 21 06:25:21.322 INFO kablam! note: subsumed by `pub use`
Sep 21 06:25:21.322 INFO kablam!  --> src/lib.rs:2:37
Sep 21 06:25:21.322 INFO kablam!   |
Sep 21 06:25:21.322 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 21 06:25:21.322 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 21 06:25:21.322 INFO kablam! 
Sep 21 06:25:21.364 INFO kablam! error[E0557]: feature has been removed
Sep 21 06:25:21.364 INFO kablam!  --> src/lib.rs:2:37
Sep 21 06:25:21.364 INFO kablam!   |
Sep 21 06:25:21.364 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 21 06:25:21.364 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 21 06:25:21.364 INFO kablam!   |
Sep 21 06:25:21.364 INFO kablam! note: subsumed by `pub use`
Sep 21 06:25:21.364 INFO kablam!  --> src/lib.rs:2:37
Sep 21 06:25:21.364 INFO kablam!   |
Sep 21 06:25:21.364 INFO kablam! 2 | #![cfg_attr(feature = "rt", feature(macro_reexport))]
Sep 21 06:25:21.364 INFO kablam!   |                                     ^^^^^^^^^^^^^^
Sep 21 06:25:21.364 INFO kablam! 
Sep 21 06:25:22.294 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 21 06:25:22.294 INFO kablam!   --> src/lib.rs:14:3
Sep 21 06:25:22.294 INFO kablam!    |
Sep 21 06:25:22.294 INFO kablam! 14 | #[macro_reexport(default_handler, exception)]
Sep 21 06:25:22.294 INFO kablam!    |   ^^^^^^^^^^^^^^
Sep 21 06:25:22.294 INFO kablam!    |
Sep 21 06:25:22.294 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 21 06:25:22.294 INFO kablam! 
Sep 21 06:25:22.370 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 21 06:25:22.370 INFO kablam!   --> src/lib.rs:14:3
Sep 21 06:25:22.370 INFO kablam!    |
Sep 21 06:25:22.370 INFO kablam! 14 | #[macro_reexport(default_handler, exception)]
Sep 21 06:25:22.370 INFO kablam!    |   ^^^^^^^^^^^^^^
Sep 21 06:25:22.370 INFO kablam!    |
Sep 21 06:25:22.370 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 21 06:25:22.370 INFO kablam! 
Sep 21 06:25:22.618 INFO kablam! error: aborting due to 2 previous errors
Sep 21 06:25:22.618 INFO kablam! 
Sep 21 06:25:22.618 INFO kablam! Some errors occurred: E0557, E0658.
Sep 21 06:25:22.618 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 21 06:25:22.618 INFO kablam! error: Could not compile `nrf51822`.
Sep 21 06:25:22.618 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 06:25:22.686 INFO kablam! error: aborting due to 2 previous errors
Sep 21 06:25:22.686 INFO kablam! 
Sep 21 06:25:22.686 INFO kablam! Some errors occurred: E0557, E0658.
Sep 21 06:25:22.686 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Sep 21 06:25:22.708 INFO kablam! error: Could not compile `nrf51822`.
Sep 21 06:25:22.708 INFO kablam! 
Sep 21 06:25:22.708 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 06:25:22.708 INFO kablam! su: No module specific data is present
Sep 21 06:25:23.972 INFO running `"docker" "rm" "-f" "f2a9c11d29b811cbdca61ff0c3badb7bf62b8d02443556f9d0128e8f278d6a74"`
Sep 21 06:25:24.092 INFO blam! f2a9c11d29b811cbdca61ff0c3badb7bf62b8d02443556f9d0128e8f278d6a74