Sep 04 13:55:31.166 INFO checking metro_m0-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 13:55:31.166 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 13:55:31.166 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:55:31.374 INFO blam! 7f872ec34258f85c01d49cfc01c6ce97f9a15161478bee72e5ccb72b7327b6ff
Sep 04 13:55:31.377 INFO running `"docker" "start" "-a" "7f872ec34258f85c01d49cfc01c6ce97f9a15161478bee72e5ccb72b7327b6ff"`
Sep 04 13:55:32.230 INFO kablam!    Compiling cortex-m-rtfm v0.3.4
Sep 04 13:55:32.233 INFO kablam!     Checking rtfm-core v0.2.0
Sep 04 13:55:32.233 INFO kablam!     Checking panic-abort v0.1.1
Sep 04 13:55:32.233 INFO kablam!    Compiling cortex-m-semihosting v0.2.1
Sep 04 13:55:32.234 INFO kablam!     Checking sx1509 v0.2.0
Sep 04 13:55:32.234 INFO kablam!     Checking atsamd21e18a v0.2.0
Sep 04 13:55:32.237 INFO kablam!     Checking atsamd21g18a v0.2.1
Sep 04 13:55:32.238 INFO kablam!    Compiling synstructure v0.9.0
Sep 04 13:55:32.549 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 04 13:55:32.549 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.1.1/src/lib.rs:25:1
Sep 04 13:55:32.549 INFO kablam!    |
Sep 04 13:55:32.549 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 04 13:55:32.550 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 04 13:55:32.550 INFO kablam! 
Sep 04 13:55:32.551 INFO kablam! error: aborting due to previous error
Sep 04 13:55:32.551 INFO kablam! 
Sep 04 13:55:32.551 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 04 13:55:32.568 INFO kablam! error: Could not compile `panic-abort`.
Sep 04 13:55:32.568 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 13:56:15.738 INFO kablam! error: build failed
Sep 04 13:56:15.740 INFO kablam! su: No module specific data is present
Sep 04 13:56:16.239 INFO running `"docker" "rm" "-f" "7f872ec34258f85c01d49cfc01c6ce97f9a15161478bee72e5ccb72b7327b6ff"`
Sep 04 13:56:16.384 INFO blam! 7f872ec34258f85c01d49cfc01c6ce97f9a15161478bee72e5ccb72b7327b6ff