Aug 10 18:30:22.270 INFO checking niklasad1/nrf52dk-rs against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 10 18:30:22.270 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 18:30:22.270 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 18:30:22.270 INFO running `"docker" "create" "-v" "/tmp/crater.qVvhrI4chkxN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 18:30:22.543 INFO blam! 86be40d88a1fa079ca89881115b4660dc1cb880839e932e961f858f0fc3f9017
Aug 10 18:30:22.545 INFO running `"docker" "start" "-a" "86be40d88a1fa079ca89881115b4660dc1cb880839e932e961f858f0fc3f9017"`
Aug 10 18:30:23.736 INFO kablam!    Compiling cc v1.0.18
Aug 10 18:30:23.736 INFO kablam!     Checking vcell v0.1.0
Aug 10 18:30:23.737 INFO kablam!     Checking bare-metal v0.2.1
Aug 10 18:30:23.737 INFO kablam!     Checking aligned v0.2.0
Aug 10 18:30:23.739 INFO kablam!     Checking tock-registers v0.1.0
Aug 10 18:30:24.871 INFO kablam!     Checking volatile-register v0.2.0
Aug 10 18:30:36.323 INFO kablam!    Compiling cortex-m v0.5.3
Aug 10 18:30:39.357 INFO kablam!     Checking nrf52dk-rs v0.0.1 (file:///source)
Aug 10 18:30:40.196 INFO kablam! error[E0152]: duplicate lang item found: `start`.
Aug 10 18:30:40.196 INFO kablam!  --> src/lang_items.rs:3:1
Aug 10 18:30:40.196 INFO kablam!   |
Aug 10 18:30:40.196 INFO kablam! 3 | / extern "C" fn start<T>(main: fn() -> T, _argc: isize, _argv: *const *const u8) -> i32
Aug 10 18:30:40.196 INFO kablam! 4 | | where
Aug 10 18:30:40.196 INFO kablam! 5 | |     T: Termination,
Aug 10 18:30:40.196 INFO kablam! 6 | | {
Aug 10 18:30:40.196 INFO kablam! 7 | |     main();
Aug 10 18:30:40.196 INFO kablam! 8 | |     0
Aug 10 18:30:40.196 INFO kablam! 9 | | }
Aug 10 18:30:40.196 INFO kablam!   | |_^
Aug 10 18:30:40.196 INFO kablam!   |
Aug 10 18:30:40.196 INFO kablam!   = note: first defined in crate `std`.
Aug 10 18:30:40.196 INFO kablam! 
Aug 10 18:30:40.197 INFO kablam! error[E0152]: duplicate lang item found: `termination`.
Aug 10 18:30:40.197 INFO kablam!   --> src/lang_items.rs:12:1
Aug 10 18:30:40.197 INFO kablam!    |
Aug 10 18:30:40.197 INFO kablam! 12 | / pub trait Termination {
Aug 10 18:30:40.197 INFO kablam! 13 | |     fn report(self) -> i32;
Aug 10 18:30:40.197 INFO kablam! 14 | | }
Aug 10 18:30:40.197 INFO kablam!    | |_^
Aug 10 18:30:40.197 INFO kablam!    |
Aug 10 18:30:40.197 INFO kablam!    = note: first defined in crate `std`.
Aug 10 18:30:40.197 INFO kablam! 
Aug 10 18:30:40.366 INFO kablam! error: aborting due to 2 previous errors
Aug 10 18:30:40.367 INFO kablam! 
Aug 10 18:30:40.367 INFO kablam! For more information about this error, try `rustc --explain E0152`.
Aug 10 18:30:40.374 INFO kablam! error: Could not compile `nrf52dk-rs`.
Aug 10 18:30:40.374 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 10 18:30:41.438 INFO kablam! error: build failed
Aug 10 18:30:41.439 INFO kablam! su: No module specific data is present
Aug 10 18:30:42.102 INFO running `"docker" "rm" "-f" "86be40d88a1fa079ca89881115b4660dc1cb880839e932e961f858f0fc3f9017"`
Aug 10 18:30:42.272 INFO blam! 86be40d88a1fa079ca89881115b4660dc1cb880839e932e961f858f0fc3f9017