Aug 31 03:38:41.522 INFO checking niklasad1/nrf52dk-rs against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 03:38:41.522 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 03:38:41.522 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 03:38:41.778 INFO blam! 0a8f9b1574b8ffef6cd14f136637352ae06394562c24cdd9db3569f07ed3d3ba
Aug 31 03:38:41.780 INFO running `"docker" "start" "-a" "0a8f9b1574b8ffef6cd14f136637352ae06394562c24cdd9db3569f07ed3d3ba"`
Aug 31 03:38:42.683 INFO kablam!    Compiling cc v1.0.18
Aug 31 03:38:42.683 INFO kablam!     Checking vcell v0.1.0
Aug 31 03:38:42.687 INFO kablam!     Checking aligned v0.2.0
Aug 31 03:38:42.687 INFO kablam!     Checking bare-metal v0.2.0
Aug 31 03:38:42.687 INFO kablam!     Checking tock-registers v0.1.0
Aug 31 03:38:43.243 INFO kablam!     Checking volatile-register v0.2.0
Aug 31 03:38:49.604 INFO kablam!    Compiling cortex-m v0.5.2
Aug 31 03:38:51.713 INFO kablam!     Checking nrf52dk-rs v0.0.1 (file:///source)
Aug 31 03:38:52.166 INFO kablam! error[E0152]: duplicate lang item found: `start`.
Aug 31 03:38:52.166 INFO kablam!  --> src/lang_items.rs:3:1
Aug 31 03:38:52.166 INFO kablam!   |
Aug 31 03:38:52.166 INFO kablam! 3 | / extern "C" fn start<T>(main: fn() -> T, _argc: isize, _argv: *const *const u8) -> i32
Aug 31 03:38:52.166 INFO kablam! 4 | | where
Aug 31 03:38:52.166 INFO kablam! 5 | |     T: Termination,
Aug 31 03:38:52.166 INFO kablam! 6 | | {
Aug 31 03:38:52.166 INFO kablam! 7 | |     main();
Aug 31 03:38:52.166 INFO kablam! 8 | |     0
Aug 31 03:38:52.166 INFO kablam! 9 | | }
Aug 31 03:38:52.166 INFO kablam!   | |_^
Aug 31 03:38:52.166 INFO kablam!   |
Aug 31 03:38:52.166 INFO kablam!   = note: first defined in crate `std`.
Aug 31 03:38:52.166 INFO kablam! 
Aug 31 03:38:52.167 INFO kablam! error[E0152]: duplicate lang item found: `termination`.
Aug 31 03:38:52.167 INFO kablam!   --> src/lang_items.rs:12:1
Aug 31 03:38:52.168 INFO kablam!    |
Aug 31 03:38:52.168 INFO kablam! 12 | / pub trait Termination {
Aug 31 03:38:52.168 INFO kablam! 13 | |     fn report(self) -> i32;
Aug 31 03:38:52.168 INFO kablam! 14 | | }
Aug 31 03:38:52.168 INFO kablam!    | |_^
Aug 31 03:38:52.168 INFO kablam!    |
Aug 31 03:38:52.168 INFO kablam!    = note: first defined in crate `std`.
Aug 31 03:38:52.168 INFO kablam! 
Aug 31 03:38:52.259 INFO kablam! error: aborting due to 2 previous errors
Aug 31 03:38:52.259 INFO kablam! 
Aug 31 03:38:52.259 INFO kablam! For more information about this error, try `rustc --explain E0152`.
Aug 31 03:38:52.272 INFO kablam! error: Could not compile `nrf52dk-rs`.
Aug 31 03:38:52.272 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 03:38:53.227 INFO kablam! error: build failed
Aug 31 03:38:53.229 INFO kablam! su: No module specific data is present
Aug 31 03:38:53.718 INFO running `"docker" "rm" "-f" "0a8f9b1574b8ffef6cd14f136637352ae06394562c24cdd9db3569f07ed3d3ba"`
Aug 31 03:38:53.889 INFO blam! 0a8f9b1574b8ffef6cd14f136637352ae06394562c24cdd9db3569f07ed3d3ba