Sep 17 11:58:23.746 INFO checking niklasad1/nrf52dk-rs against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 11:58:23.746 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 11:58:23.746 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/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 11:58:24.183 INFO blam! f45b4a53a167975644b502551e2a640d661ecb046e2df60a38dfd30befa18443 Sep 17 11:58:24.187 INFO running `"docker" "start" "-a" "f45b4a53a167975644b502551e2a640d661ecb046e2df60a38dfd30befa18443"` Sep 17 11:58:25.728 INFO kablam! usermod: no changes Sep 17 11:58:25.817 INFO kablam! Compiling cortex-m v0.5.6 Sep 17 11:58:25.817 INFO kablam! Checking vcell v0.1.0 Sep 17 11:58:25.827 INFO kablam! Checking bare-metal v0.2.3 Sep 17 11:58:25.831 INFO kablam! Checking aligned v0.2.0 Sep 17 11:58:25.831 INFO kablam! Checking tock-registers v0.1.0 Sep 17 11:58:26.486 INFO kablam! Checking volatile-register v0.2.0 Sep 17 11:58:29.532 INFO kablam! Checking nrf52dk-rs v0.2.0 (/source) Sep 17 11:58:30.055 INFO kablam! error[E0152]: duplicate lang item found: `start`. Sep 17 11:58:30.055 INFO kablam! --> src/lang_items.rs:3:1 Sep 17 11:58:30.055 INFO kablam! | Sep 17 11:58:30.055 INFO kablam! 3 | / extern "C" fn start(main: fn() -> T, _argc: isize, _argv: *const *const u8) -> i32 Sep 17 11:58:30.056 INFO kablam! 4 | | where Sep 17 11:58:30.056 INFO kablam! 5 | | T: Termination, Sep 17 11:58:30.056 INFO kablam! 6 | | { Sep 17 11:58:30.057 INFO kablam! 7 | | main(); Sep 17 11:58:30.057 INFO kablam! 8 | | 0 Sep 17 11:58:30.058 INFO kablam! 9 | | } Sep 17 11:58:30.058 INFO kablam! | |_^ Sep 17 11:58:30.058 INFO kablam! | Sep 17 11:58:30.059 INFO kablam! = note: first defined in crate `std`. Sep 17 11:58:30.059 INFO kablam! Sep 17 11:58:30.060 INFO kablam! error[E0152]: duplicate lang item found: `termination`. Sep 17 11:58:30.060 INFO kablam! --> src/lang_items.rs:12:1 Sep 17 11:58:30.060 INFO kablam! | Sep 17 11:58:30.061 INFO kablam! 12 | / pub trait Termination { Sep 17 11:58:30.061 INFO kablam! 13 | | fn report(self) -> i32; Sep 17 11:58:30.062 INFO kablam! 14 | | } Sep 17 11:58:30.062 INFO kablam! | |_^ Sep 17 11:58:30.062 INFO kablam! | Sep 17 11:58:30.063 INFO kablam! = note: first defined in crate `std`. Sep 17 11:58:30.063 INFO kablam! Sep 17 11:58:30.551 INFO kablam! error: aborting due to 2 previous errors Sep 17 11:58:30.551 INFO kablam! Sep 17 11:58:30.551 INFO kablam! For more information about this error, try `rustc --explain E0152`. Sep 17 11:58:30.566 INFO kablam! error: Could not compile `nrf52dk-rs`. Sep 17 11:58:30.566 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 17 11:58:30.946 INFO kablam! warning: the feature `panic_handler` has been stable since 1.30.0 and no longer requires an attribute to enable Sep 17 11:58:30.946 INFO kablam! --> src/lib.rs:15:79 Sep 17 11:58:30.946 INFO kablam! | Sep 17 11:58:30.946 INFO kablam! 15 | #![feature(asm, extern_prelude, lang_items, start, naked_functions, const_fn, panic_handler)] Sep 17 11:58:30.946 INFO kablam! | ^^^^^^^^^^^^^ Sep 17 11:58:30.946 INFO kablam! | Sep 17 11:58:30.946 INFO kablam! = note: #[warn(stable_features)] on by default Sep 17 11:58:30.946 INFO kablam! Sep 17 11:58:31.087 INFO kablam! error: build failed Sep 17 11:58:31.091 INFO kablam! su: No module specific data is present Sep 17 11:58:32.245 INFO running `"docker" "rm" "-f" "f45b4a53a167975644b502551e2a640d661ecb046e2df60a38dfd30befa18443"` Sep 17 11:58:32.627 INFO blam! f45b4a53a167975644b502551e2a640d661ecb046e2df60a38dfd30befa18443