Aug 18 01:12:32.065 INFO checking cortex-m-rt-0.5.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 01:12:32.065 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 01:12:32.065 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 01:12:32.065 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 01:12:32.339 INFO blam! 609975fa2d0fb7ec37de043b0cf40ca17529010885a09966244f59f51ce0a400
Aug 18 01:12:32.342 INFO running `"docker" "start" "-a" "609975fa2d0fb7ec37de043b0cf40ca17529010885a09966244f59f51ce0a400"`
Aug 18 01:12:33.383 INFO kablam!     Checking r0 v0.2.2
Aug 18 01:12:33.384 INFO kablam!    Compiling cortex-m-semihosting v0.3.0
Aug 18 01:12:33.387 INFO kablam!    Compiling cortex-m-rt v0.5.1 (file:///source)
Aug 18 01:12:36.524 INFO kablam!     Checking panic-semihosting v0.2.0
Aug 18 01:12:36.980 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Aug 18 01:12:36.980 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-semihosting-0.2.0/src/lib.rs:67:1
Aug 18 01:12:36.981 INFO kablam!    |
Aug 18 01:12:36.981 INFO kablam! 67 | #[lang = "panic_fmt"]
Aug 18 01:12:36.981 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Aug 18 01:12:36.981 INFO kablam! 
Aug 18 01:12:36.981 INFO kablam! error: aborting due to previous error
Aug 18 01:12:36.981 INFO kablam! 
Aug 18 01:12:36.981 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Aug 18 01:12:36.987 INFO kablam! error: Could not compile `panic-semihosting`.
Aug 18 01:12:36.988 INFO kablam! 
Aug 18 01:12:36.988 INFO kablam! To learn more, run the command again with --verbose.
Aug 18 01:12:36.989 INFO kablam! su: No module specific data is present
Aug 18 01:12:37.631 INFO running `"docker" "rm" "-f" "609975fa2d0fb7ec37de043b0cf40ca17529010885a09966244f59f51ce0a400"`
Aug 18 01:12:37.834 INFO blam! 609975fa2d0fb7ec37de043b0cf40ca17529010885a09966244f59f51ce0a400