Sep 14 16:12:15.630 INFO checking gemma_m0-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 16:12:15.630 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 16:12:15.630 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 16:12:15.901 INFO blam! 77d6f8b07c0e04ff223a6d6b368297fbc3df310f55d54076e8c151fe41b49959
Sep 14 16:12:15.901 INFO running `"docker" "start" "-a" "77d6f8b07c0e04ff223a6d6b368297fbc3df310f55d54076e8c151fe41b49959"`
Sep 14 16:12:16.811 INFO kablam! usermod: no changes
Sep 14 16:12:16.902 INFO kablam!    Compiling cortex-m-rt v0.4.0
Sep 14 16:12:16.903 INFO kablam!     Checking panic-abort v0.1.1
Sep 14 16:12:16.966 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 14 16:12:16.967 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.1.1/src/lib.rs:25:1
Sep 14 16:12:16.967 INFO kablam!    |
Sep 14 16:12:16.967 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 14 16:12:16.967 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 14 16:12:16.967 INFO kablam! 
Sep 14 16:12:16.967 INFO kablam! error: aborting due to previous error
Sep 14 16:12:16.967 INFO kablam! 
Sep 14 16:12:16.967 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 14 16:12:16.967 INFO kablam! error: Could not compile `panic-abort`.
Sep 14 16:12:16.967 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 16:12:17.585 INFO kablam! error: build failed
Sep 14 16:12:17.585 INFO kablam! su: No module specific data is present
Sep 14 16:12:18.288 INFO running `"docker" "rm" "-f" "77d6f8b07c0e04ff223a6d6b368297fbc3df310f55d54076e8c151fe41b49959"`
Sep 14 16:12:18.406 INFO blam! 77d6f8b07c0e04ff223a6d6b368297fbc3df310f55d54076e8c151fe41b49959