Sep 10 18:39:58.962 INFO checking gemma_m0-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 18:39:58.962 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 18:39:58.962 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:39:59.104 INFO blam! 46e4d5adfe7cd253dab0af2516f565dc9cc747d49a6c5ae7da0a4f132e1b7150
Sep 10 18:39:59.106 INFO running `"docker" "start" "-a" "46e4d5adfe7cd253dab0af2516f565dc9cc747d49a6c5ae7da0a4f132e1b7150"`
Sep 10 18:39:59.907 INFO kablam! usermod: no changes
Sep 10 18:40:00.009 INFO kablam!    Compiling cortex-m-rt v0.4.0
Sep 10 18:40:00.009 INFO kablam!     Checking panic-abort v0.1.1
Sep 10 18:40:00.110 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 18:40:00.110 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.1.1/src/lib.rs:25:1
Sep 10 18:40:00.110 INFO kablam!    |
Sep 10 18:40:00.110 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 10 18:40:00.110 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 18:40:00.110 INFO kablam! 
Sep 10 18:40:00.110 INFO kablam! error: aborting due to previous error
Sep 10 18:40:00.110 INFO kablam! 
Sep 10 18:40:00.110 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 18:40:00.118 INFO kablam! error: Could not compile `panic-abort`.
Sep 10 18:40:00.118 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 18:40:00.894 INFO kablam! error: build failed
Sep 10 18:40:00.894 INFO kablam! su: No module specific data is present
Sep 10 18:40:01.770 INFO running `"docker" "rm" "-f" "46e4d5adfe7cd253dab0af2516f565dc9cc747d49a6c5ae7da0a4f132e1b7150"`
Sep 10 18:40:01.889 INFO blam! 46e4d5adfe7cd253dab0af2516f565dc9cc747d49a6c5ae7da0a4f132e1b7150