Dec 05 10:46:05.737 INFO checking lpc82x-hal-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:46:05.738 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 10:46:06.164 INFO [stdout] 73a6c71510aefa8e44e7764424b2e6de6cc809b106b175dbe5806554b77cf9b4
Dec 05 10:46:06.166 INFO running `"docker" "start" "-a" "73a6c71510aefa8e44e7764424b2e6de6cc809b106b175dbe5806554b77cf9b4"`
Dec 05 10:46:07.951 INFO [stderr] usermod: no changes
Dec 05 10:46:08.175 INFO [stderr]    Compiling lpc82x v0.4.0
Dec 05 10:46:08.175 INFO [stderr]     Checking panic-abort v0.2.0
Dec 05 10:46:08.175 INFO [stderr]     Checking cortex-m-rt v0.5.7
Dec 05 10:46:08.271 INFO [stderr] error[E0557]: feature has been removed
Dec 05 10:46:08.271 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:22:12
Dec 05 10:46:08.271 INFO [stderr]    |
Dec 05 10:46:08.271 INFO [stderr] 22 | #![feature(panic_implementation)]
Dec 05 10:46:08.271 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:46:08.271 INFO [stderr]    |
Dec 05 10:46:08.271 INFO [stderr] note: subsumed by `#[panic_handler]`
Dec 05 10:46:08.271 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:22:12
Dec 05 10:46:08.271 INFO [stderr]    |
Dec 05 10:46:08.271 INFO [stderr] 22 | #![feature(panic_implementation)]
Dec 05 10:46:08.271 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:46:08.271 INFO [stderr] 
Dec 05 10:46:08.279 INFO [stderr] error[E0658]: The attribute `panic_implementation` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Dec 05 10:46:08.279 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:28:3
Dec 05 10:46:08.279 INFO [stderr]    |
Dec 05 10:46:08.279 INFO [stderr] 28 | #[panic_implementation]
Dec 05 10:46:08.279 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:46:08.279 INFO [stderr]    |
Dec 05 10:46:08.280 INFO [stderr]    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Dec 05 10:46:08.280 INFO [stderr] 
Dec 05 10:46:08.280 INFO [stderr] error: aborting due to 2 previous errors
Dec 05 10:46:08.280 INFO [stderr] 
Dec 05 10:46:08.280 INFO [stderr] Some errors occurred: E0557, E0658.
Dec 05 10:46:08.280 INFO [stderr] For more information about an error, try `rustc --explain E0557`.
Dec 05 10:46:08.290 INFO [stderr] error: Could not compile `panic-abort`.
Dec 05 10:46:08.291 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 10:46:09.503 INFO [stderr] error: build failed
Dec 05 10:46:09.505 INFO [stderr] su: No module specific data is present
Dec 05 10:46:10.130 INFO running `"docker" "inspect" "73a6c71510aefa8e44e7764424b2e6de6cc809b106b175dbe5806554b77cf9b4"`
Dec 05 10:46:10.411 INFO running `"docker" "rm" "-f" "73a6c71510aefa8e44e7764424b2e6de6cc809b106b175dbe5806554b77cf9b4"`
Dec 05 10:46:10.740 INFO [stdout] 73a6c71510aefa8e44e7764424b2e6de6cc809b106b175dbe5806554b77cf9b4