Jul 12 02:37:18.589 INFO checking panic-semihosting-0.3.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 02:37:18.589 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 02:37:18.589 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 02:37:18.589 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:37:18.795 INFO blam! 6f8c52bcb679fddbdeba7cdae2a60bce29e5e9871f4cf3f967eece6120a038cb
Jul 12 02:37:18.797 INFO running `"docker" "start" "-a" "6f8c52bcb679fddbdeba7cdae2a60bce29e5e9871f4cf3f967eece6120a038cb"`
Jul 12 02:37:19.690 INFO kablam!    Compiling cortex-m-semihosting v0.3.0
Jul 12 02:37:20.941 INFO kablam!     Checking panic-semihosting v0.3.0 (file:///source)
Jul 12 02:37:21.392 INFO kablam! error[E0152]: duplicate lang item found: `panic_impl`.
Jul 12 02:37:21.392 INFO kablam!   --> src/lib.rs:72:1
Jul 12 02:37:21.392 INFO kablam!    |
Jul 12 02:37:21.392 INFO kablam! 72 | / fn panic(info: &PanicInfo) -> ! {
Jul 12 02:37:21.392 INFO kablam! 73 | |     interrupt::disable();
Jul 12 02:37:21.392 INFO kablam! 74 | |
Jul 12 02:37:21.392 INFO kablam! 75 | |     if let Ok(mut hstdout) = hio::hstdout() {
Jul 12 02:37:21.392 INFO kablam! ...  |
Jul 12 02:37:21.392 INFO kablam! 82 | |     loop {}
Jul 12 02:37:21.392 INFO kablam! 83 | | }
Jul 12 02:37:21.392 INFO kablam!    | |_^
Jul 12 02:37:21.392 INFO kablam!    |
Jul 12 02:37:21.392 INFO kablam!    = note: first defined in crate `std`.
Jul 12 02:37:21.392 INFO kablam! 
Jul 12 02:37:21.393 INFO kablam! error: aborting due to previous error
Jul 12 02:37:21.393 INFO kablam! 
Jul 12 02:37:21.393 INFO kablam! For more information about this error, try `rustc --explain E0152`.
Jul 12 02:37:21.399 INFO kablam! error: Could not compile `panic-semihosting`.
Jul 12 02:37:21.399 INFO kablam! 
Jul 12 02:37:21.399 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 02:37:21.401 INFO kablam! su: No module specific data is present
Jul 12 02:37:21.884 INFO running `"docker" "rm" "-f" "6f8c52bcb679fddbdeba7cdae2a60bce29e5e9871f4cf3f967eece6120a038cb"`
Jul 12 02:37:22.029 INFO blam! 6f8c52bcb679fddbdeba7cdae2a60bce29e5e9871f4cf3f967eece6120a038cb