Sep 20 04:45:39.219 INFO checking atsam4lc8c-0.1.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 04:45:39.219 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 04:45:39.220 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 04:45:39.387 INFO blam! 4ee824bd922fa110662602e91fbc1048d9cf4afaf798d930ae8e91ba09e229b0
Sep 20 04:45:39.391 INFO running `"docker" "start" "-a" "4ee824bd922fa110662602e91fbc1048d9cf4afaf798d930ae8e91ba09e229b0"`
Sep 20 04:45:39.925 INFO kablam! usermod: no changes
Sep 20 04:45:40.022 INFO kablam!    Compiling atsam4lc8c v0.1.1 (/source)
Sep 20 04:45:40.023 INFO kablam!    Compiling cortex-m-rt v0.6.3
Sep 20 04:45:40.024 INFO kablam!     Checking cortex-m-log v0.2.0
Sep 20 04:45:40.024 INFO kablam!     Checking panic-semihosting v0.2.0
Sep 20 04:45:40.024 INFO kablam!    Compiling cortex-m-rt-macros v0.1.1
Sep 20 04:45:40.251 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 20 04:45:40.252 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-semihosting-0.2.0/src/lib.rs:67:1
Sep 20 04:45:40.252 INFO kablam!    |
Sep 20 04:45:40.252 INFO kablam! 67 | #[lang = "panic_fmt"]
Sep 20 04:45:40.253 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 20 04:45:40.253 INFO kablam! 
Sep 20 04:45:40.271 INFO kablam! error: aborting due to previous error
Sep 20 04:45:40.271 INFO kablam! 
Sep 20 04:45:40.271 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 20 04:45:40.273 INFO kablam! error: Could not compile `panic-semihosting`.
Sep 20 04:45:40.274 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 04:45:44.366 INFO kablam! error: build failed
Sep 20 04:45:44.367 INFO kablam! su: No module specific data is present
Sep 20 04:45:45.257 INFO running `"docker" "rm" "-f" "4ee824bd922fa110662602e91fbc1048d9cf4afaf798d930ae8e91ba09e229b0"`
Sep 20 04:45:45.604 INFO blam! 4ee824bd922fa110662602e91fbc1048d9cf4afaf798d930ae8e91ba09e229b0