Sep 10 09:08:41.164 INFO checking stm32f042-0.5.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:08:41.164 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:08:41.164 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:08:41.443 INFO blam! 7505dd9fb6a4cf8970d54503a4e0a29e85e9336a9001f9b19e24232a99d29e56
Sep 10 09:08:41.445 INFO running `"docker" "start" "-a" "7505dd9fb6a4cf8970d54503a4e0a29e85e9336a9001f9b19e24232a99d29e56"`
Sep 10 09:08:42.778 INFO kablam! usermod: no changes
Sep 10 09:08:42.862 INFO kablam!    Compiling cortex-m v0.3.1
Sep 10 09:08:42.862 INFO kablam!    Compiling cortex-m v0.4.3
Sep 10 09:08:42.862 INFO kablam!    Compiling cortex-m-rt v0.4.0
Sep 10 09:08:42.862 INFO kablam!     Checking aligned v0.1.2
Sep 10 09:08:42.862 INFO kablam!     Checking bare-metal v0.1.3
Sep 10 09:08:42.862 INFO kablam!     Checking untagged-option v0.1.1
Sep 10 09:08:42.862 INFO kablam!     Checking panic-abort v0.1.1
Sep 10 09:08:43.190 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 09:08:43.190 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.1.1/src/lib.rs:25:1
Sep 10 09:08:43.190 INFO kablam!    |
Sep 10 09:08:43.190 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 10 09:08:43.190 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 09:08:43.190 INFO kablam! 
Sep 10 09:08:43.190 INFO kablam! error: aborting due to previous error
Sep 10 09:08:43.190 INFO kablam! 
Sep 10 09:08:43.190 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 09:08:43.226 INFO kablam! error: Could not compile `panic-abort`.
Sep 10 09:08:43.226 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 09:08:45.397 INFO kablam! error: build failed
Sep 10 09:08:45.399 INFO kablam! su: No module specific data is present
Sep 10 09:08:47.055 INFO running `"docker" "rm" "-f" "7505dd9fb6a4cf8970d54503a4e0a29e85e9336a9001f9b19e24232a99d29e56"`
Sep 10 09:08:47.181 INFO blam! 7505dd9fb6a4cf8970d54503a4e0a29e85e9336a9001f9b19e24232a99d29e56