Sep 19 19:39:07.365 INFO checking stm32f042-0.5.3 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 19:39:07.365 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 19:39:07.365 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:39:07.564 INFO blam! 3ac21cf772c48ab79d0554054ed633cda34b449b2dc5ce87969e817d32d895ec
Sep 19 19:39:07.566 INFO running `"docker" "start" "-a" "3ac21cf772c48ab79d0554054ed633cda34b449b2dc5ce87969e817d32d895ec"`
Sep 19 19:39:09.027 INFO kablam! usermod: no changes
Sep 19 19:39:09.114 INFO kablam!    Compiling cortex-m v0.3.1
Sep 19 19:39:09.138 INFO kablam!     Checking bare-metal v0.1.3
Sep 19 19:39:09.138 INFO kablam!     Checking aligned v0.1.2
Sep 19 19:39:09.138 INFO kablam!    Compiling cortex-m v0.4.3
Sep 19 19:39:09.146 INFO kablam!    Compiling cortex-m-rt v0.4.0
Sep 19 19:39:09.146 INFO kablam!     Checking untagged-option v0.1.1
Sep 19 19:39:09.146 INFO kablam!     Checking panic-abort v0.1.1
Sep 19 19:39:09.726 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 19 19:39:09.726 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.1.1/src/lib.rs:25:1
Sep 19 19:39:09.726 INFO kablam!    |
Sep 19 19:39:09.726 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 19 19:39:09.726 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 19 19:39:09.726 INFO kablam! 
Sep 19 19:39:09.726 INFO kablam! error: aborting due to previous error
Sep 19 19:39:09.750 INFO kablam! 
Sep 19 19:39:09.750 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 19 19:39:09.766 INFO kablam! error: Could not compile `panic-abort`.
Sep 19 19:39:09.766 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 19:39:11.490 INFO kablam! error: build failed
Sep 19 19:39:11.490 INFO kablam! su: No module specific data is present
Sep 19 19:39:12.635 INFO running `"docker" "rm" "-f" "3ac21cf772c48ab79d0554054ed633cda34b449b2dc5ce87969e817d32d895ec"`
Sep 19 19:39:12.743 INFO blam! 3ac21cf772c48ab79d0554054ed633cda34b449b2dc5ce87969e817d32d895ec