Sep 21 05:58:44.564 INFO checking panic-semihosting-0.5.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 05:58:44.564 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 05:58:44.564 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:58:45.248 INFO blam! 91515edfea509b467c32750d9893226e7496415d59d0b0e97c719399077c6a98
Sep 21 05:58:45.249 INFO running `"docker" "start" "-a" "91515edfea509b467c32750d9893226e7496415d59d0b0e97c719399077c6a98"`
Sep 21 05:58:45.856 INFO kablam! usermod: no changes
Sep 21 05:58:45.908 INFO kablam!    Compiling cortex-m-semihosting v0.3.1
Sep 21 05:58:46.539 INFO kablam!     Checking panic-semihosting v0.5.0 (/source)
Sep 21 05:58:46.834 INFO kablam! error[E0152]: duplicate lang item found: `panic_impl`.
Sep 21 05:58:46.834 INFO kablam!   --> src/lib.rs:63:1
Sep 21 05:58:46.834 INFO kablam!    |
Sep 21 05:58:46.834 INFO kablam! 63 | / fn panic(info: &PanicInfo) -> ! {
Sep 21 05:58:46.834 INFO kablam! 64 | |     interrupt::disable();
Sep 21 05:58:46.834 INFO kablam! 65 | |
Sep 21 05:58:46.834 INFO kablam! 66 | |     if let Ok(mut hstdout) = hio::hstdout() {
Sep 21 05:58:46.834 INFO kablam! ...  |
Sep 21 05:58:46.834 INFO kablam! 73 | |     loop {}
Sep 21 05:58:46.834 INFO kablam! 74 | | }
Sep 21 05:58:46.834 INFO kablam!    | |_^
Sep 21 05:58:46.834 INFO kablam!    |
Sep 21 05:58:46.834 INFO kablam!    = note: first defined in crate `std`.
Sep 21 05:58:46.834 INFO kablam! 
Sep 21 05:58:46.845 INFO kablam! error: aborting due to previous error
Sep 21 05:58:46.845 INFO kablam! 
Sep 21 05:58:46.845 INFO kablam! For more information about this error, try `rustc --explain E0152`.
Sep 21 05:58:46.852 INFO kablam! error: Could not compile `panic-semihosting`.
Sep 21 05:58:46.852 INFO kablam! 
Sep 21 05:58:46.852 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 05:58:46.853 INFO kablam! su: No module specific data is present
Sep 21 05:58:47.671 INFO running `"docker" "rm" "-f" "91515edfea509b467c32750d9893226e7496415d59d0b0e97c719399077c6a98"`
Sep 21 05:58:47.727 INFO blam! 91515edfea509b467c32750d9893226e7496415d59d0b0e97c719399077c6a98