Aug 30 01:40:31.340 INFO checking stm32f042-0.5.3 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699 Aug 30 01:40:31.340 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets Aug 30 01:40:31.340 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 01:40:31.517 INFO blam! 6901121a42a7e981e3cb459bd45427b7733113c0fc2ab69c95da77805748310f Aug 30 01:40:31.518 INFO running `"docker" "start" "-a" "6901121a42a7e981e3cb459bd45427b7733113c0fc2ab69c95da77805748310f"` Aug 30 01:40:32.105 INFO kablam! Checking vcell v0.1.0 Aug 30 01:40:32.105 INFO kablam! Compiling cortex-m v0.3.1 Aug 30 01:40:32.105 INFO kablam! Checking aligned v0.1.2 Aug 30 01:40:32.105 INFO kablam! Compiling cortex-m-rt v0.4.0 Aug 30 01:40:32.105 INFO kablam! Checking bare-metal v0.1.3 Aug 30 01:40:32.105 INFO kablam! Compiling cortex-m v0.4.3 Aug 30 01:40:32.106 INFO kablam! Checking untagged-option v0.1.1 Aug 30 01:40:32.106 INFO kablam! Checking r0 v0.2.2 Aug 30 01:40:32.307 INFO kablam! Checking panic-abort v0.1.1 Aug 30 01:40:32.351 INFO kablam! Checking volatile-register v0.2.0 Aug 30 01:40:32.443 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Aug 30 01:40:32.443 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.1.1/src/lib.rs:25:1 Aug 30 01:40:32.443 INFO kablam! | Aug 30 01:40:32.443 INFO kablam! 25 | #[lang = "panic_fmt"] Aug 30 01:40:32.443 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Aug 30 01:40:32.443 INFO kablam! Aug 30 01:40:32.444 INFO kablam! error: aborting due to previous error Aug 30 01:40:32.444 INFO kablam! Aug 30 01:40:32.445 INFO kablam! For more information about this error, try `rustc --explain E0522`. Aug 30 01:40:32.459 INFO kablam! error: Could not compile `panic-abort`. Aug 30 01:40:32.460 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 30 01:40:33.725 INFO kablam! error: build failed Aug 30 01:40:33.727 INFO kablam! su: No module specific data is present Aug 30 01:40:34.117 INFO running `"docker" "rm" "-f" "6901121a42a7e981e3cb459bd45427b7733113c0fc2ab69c95da77805748310f"` Aug 30 01:40:34.235 INFO blam! 6901121a42a7e981e3cb459bd45427b7733113c0fc2ab69c95da77805748310f