Sep 14 19:30:58.022 INFO checking atsam4lc8c-0.1.1 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 19:30:58.023 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 19:30:58.023 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/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 19:30:58.455 INFO blam! 80aeac450bd1acd8b5ba23a431c6e242683d71355ca25ca243312827ac8aa4b7
Sep 14 19:30:58.457 INFO running `"docker" "start" "-a" "80aeac450bd1acd8b5ba23a431c6e242683d71355ca25ca243312827ac8aa4b7"`
Sep 14 19:31:00.469 INFO kablam! usermod: no changes
Sep 14 19:31:00.657 INFO kablam!    Compiling atsam4lc8c v0.1.1 (file:///source)
Sep 14 19:31:00.658 INFO kablam!     Checking cortex-m-log v0.2.0
Sep 14 19:31:00.658 INFO kablam!     Checking panic-semihosting v0.2.0
Sep 14 19:31:00.659 INFO kablam!    Compiling cortex-m-rt-macros v0.1.1
Sep 14 19:31:01.274 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 14 19:31:01.275 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-semihosting-0.2.0/src/lib.rs:67:1
Sep 14 19:31:01.275 INFO kablam!    |
Sep 14 19:31:01.275 INFO kablam! 67 | #[lang = "panic_fmt"]
Sep 14 19:31:01.275 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 14 19:31:01.275 INFO kablam! 
Sep 14 19:31:01.371 INFO kablam! error: aborting due to previous error
Sep 14 19:31:01.371 INFO kablam! 
Sep 14 19:31:01.371 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 14 19:31:01.383 INFO kablam! error: Could not compile `panic-semihosting`.
Sep 14 19:31:01.383 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 19:31:07.547 INFO kablam! error: build failed
Sep 14 19:31:07.547 INFO kablam! su: No module specific data is present
Sep 14 19:31:09.366 INFO running `"docker" "rm" "-f" "80aeac450bd1acd8b5ba23a431c6e242683d71355ca25ca243312827ac8aa4b7"`
Sep 14 19:31:09.688 INFO blam! 80aeac450bd1acd8b5ba23a431c6e242683d71355ca25ca243312827ac8aa4b7