Sep 21 10:04:08.336 INFO checking gemma_m0-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:04:08.336 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:04:08.336 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:04:08.465 INFO blam! 8e71395af6bf446fe0774143272b95e6a947dd7b2158f6ceb86fea1c4ec63799
Sep 21 10:04:08.467 INFO running `"docker" "start" "-a" "8e71395af6bf446fe0774143272b95e6a947dd7b2158f6ceb86fea1c4ec63799"`
Sep 21 10:04:09.950 INFO kablam! usermod: no changes
Sep 21 10:04:10.050 INFO kablam!    Compiling cortex-m-rt v0.4.0
Sep 21 10:04:10.051 INFO kablam!     Checking panic-abort v0.1.1
Sep 21 10:04:10.126 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 21 10:04:10.126 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.1.1/src/lib.rs:25:1
Sep 21 10:04:10.126 INFO kablam!    |
Sep 21 10:04:10.126 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 21 10:04:10.127 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 21 10:04:10.127 INFO kablam! 
Sep 21 10:04:10.127 INFO kablam! error: aborting due to previous error
Sep 21 10:04:10.127 INFO kablam! 
Sep 21 10:04:10.127 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 21 10:04:10.127 INFO kablam! error: Could not compile `panic-abort`.
Sep 21 10:04:10.127 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 10:04:10.620 INFO kablam! error: build failed
Sep 21 10:04:10.622 INFO kablam! su: No module specific data is present
Sep 21 10:04:11.315 INFO running `"docker" "rm" "-f" "8e71395af6bf446fe0774143272b95e6a947dd7b2158f6ceb86fea1c4ec63799"`
Sep 21 10:04:11.415 INFO blam! 8e71395af6bf446fe0774143272b95e6a947dd7b2158f6ceb86fea1c4ec63799