Aug 30 11:14:10.415 INFO checking metro_m0-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 11:14:10.415 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 11:14:10.415 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:14:10.662 INFO blam! 0c409b95506453d747fa4dbab9fa0c3bb58d1bd8afe03d2a584f791e85a5aa54
Aug 30 11:14:10.663 INFO running `"docker" "start" "-a" "0c409b95506453d747fa4dbab9fa0c3bb58d1bd8afe03d2a584f791e85a5aa54"`
Aug 30 11:14:11.520 INFO kablam!    Compiling cortex-m-rtfm v0.3.4
Aug 30 11:14:11.520 INFO kablam!     Checking rtfm-core v0.2.0
Aug 30 11:14:11.525 INFO kablam!     Checking panic-abort v0.1.1
Aug 30 11:14:11.537 INFO kablam!    Compiling cortex-m-semihosting v0.2.1
Aug 30 11:14:11.559 INFO kablam!     Checking sx1509 v0.2.0
Aug 30 11:14:11.559 INFO kablam!     Checking atsamd21g18a v0.2.1
Aug 30 11:14:11.559 INFO kablam!     Checking atsamd21e18a v0.2.0
Aug 30 11:14:11.560 INFO kablam!    Compiling synstructure v0.9.0
Aug 30 11:14:11.810 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Aug 30 11:14:11.810 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.1.1/src/lib.rs:25:1
Aug 30 11:14:11.810 INFO kablam!    |
Aug 30 11:14:11.810 INFO kablam! 25 | #[lang = "panic_fmt"]
Aug 30 11:14:11.810 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Aug 30 11:14:11.810 INFO kablam! 
Aug 30 11:14:11.811 INFO kablam! error: aborting due to previous error
Aug 30 11:14:11.811 INFO kablam! 
Aug 30 11:14:11.811 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Aug 30 11:14:11.825 INFO kablam! error: Could not compile `panic-abort`.
Aug 30 11:14:11.825 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 11:14:54.403 INFO kablam! error: build failed
Aug 30 11:14:54.405 INFO kablam! su: No module specific data is present
Aug 30 11:14:54.926 INFO running `"docker" "rm" "-f" "0c409b95506453d747fa4dbab9fa0c3bb58d1bd8afe03d2a584f791e85a5aa54"`
Aug 30 11:14:55.080 INFO blam! 0c409b95506453d747fa4dbab9fa0c3bb58d1bd8afe03d2a584f791e85a5aa54