Sep 10 09:08:36.396 INFO checking stm32f042-0.5.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 09:08:36.396 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 09:08:36.396 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 09:08:36.636 INFO blam! 5f8a9c80dfcfef6edfb79dab93ef4514e449663da5d7959c7e0f4afaf6d9ee2c Sep 10 09:08:36.639 INFO running `"docker" "start" "-a" "5f8a9c80dfcfef6edfb79dab93ef4514e449663da5d7959c7e0f4afaf6d9ee2c"` Sep 10 09:08:38.130 INFO kablam! usermod: no changes Sep 10 09:08:38.230 INFO kablam! Compiling cortex-m v0.3.1 Sep 10 09:08:38.242 INFO kablam! Checking aligned v0.1.2 Sep 10 09:08:38.242 INFO kablam! Compiling cortex-m v0.4.3 Sep 10 09:08:38.242 INFO kablam! Compiling cortex-m-rt v0.4.0 Sep 10 09:08:38.242 INFO kablam! Checking bare-metal v0.1.3 Sep 10 09:08:38.242 INFO kablam! Checking untagged-option v0.1.1 Sep 10 09:08:38.242 INFO kablam! Checking panic-abort v0.1.1 Sep 10 09:08:38.583 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Sep 10 09:08:38.583 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.1.1/src/lib.rs:25:1 Sep 10 09:08:38.583 INFO kablam! | Sep 10 09:08:38.583 INFO kablam! 25 | #[lang = "panic_fmt"] Sep 10 09:08:38.583 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Sep 10 09:08:38.583 INFO kablam! Sep 10 09:08:38.584 INFO kablam! error: aborting due to previous error Sep 10 09:08:38.584 INFO kablam! Sep 10 09:08:38.584 INFO kablam! For more information about this error, try `rustc --explain E0522`. Sep 10 09:08:38.646 INFO kablam! error: Could not compile `panic-abort`. Sep 10 09:08:38.646 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 09:08:40.323 INFO kablam! error: build failed Sep 10 09:08:40.330 INFO kablam! su: No module specific data is present Sep 10 09:08:41.613 INFO running `"docker" "rm" "-f" "5f8a9c80dfcfef6edfb79dab93ef4514e449663da5d7959c7e0f4afaf6d9ee2c"` Sep 10 09:08:41.734 INFO blam! 5f8a9c80dfcfef6edfb79dab93ef4514e449663da5d7959c7e0f4afaf6d9ee2c