Dec 18 14:15:12.965 INFO checking lpc82x-hal-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:15:12.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/lpc82x-hal/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:15:13.349 INFO [stdout] e423bf037767cf69c275971f52332f1e49106b161370498fec0b30e81541cef5
Dec 18 14:15:13.351 INFO running `"docker" "start" "-a" "e423bf037767cf69c275971f52332f1e49106b161370498fec0b30e81541cef5"`
Dec 18 14:15:14.603 INFO [stderr]    Compiling cortex-m-rt v0.6.7
Dec 18 14:15:14.603 INFO [stderr]    Compiling lpc82x v0.4.0
Dec 18 14:15:14.604 INFO [stderr]     Checking panic-abort v0.2.0
Dec 18 14:15:14.744 INFO [stderr] error[E0557]: feature has been removed
Dec 18 14:15:14.744 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:22:12
Dec 18 14:15:14.744 INFO [stderr]    |
Dec 18 14:15:14.744 INFO [stderr] 22 | #![feature(panic_implementation)]
Dec 18 14:15:14.744 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:15:14.744 INFO [stderr]    |
Dec 18 14:15:14.744 INFO [stderr] note: subsumed by `#[panic_handler]`
Dec 18 14:15:14.744 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:22:12
Dec 18 14:15:14.744 INFO [stderr]    |
Dec 18 14:15:14.744 INFO [stderr] 22 | #![feature(panic_implementation)]
Dec 18 14:15:14.744 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:15:14.744 INFO [stderr] 
Dec 18 14:15:14.793 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 18 14:15:14.793 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:28:3
Dec 18 14:15:14.793 INFO [stderr]    |
Dec 18 14:15:14.793 INFO [stderr] 28 | #[panic_implementation]
Dec 18 14:15:14.793 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:15:14.796 INFO [stderr]    |
Dec 18 14:15:14.796 INFO [stderr]    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Dec 18 14:15:14.796 INFO [stderr] 
Dec 18 14:15:14.796 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 14:15:14.796 INFO [stderr] 
Dec 18 14:15:14.796 INFO [stderr] Some errors occurred: E0557, E0658.
Dec 18 14:15:14.796 INFO [stderr] For more information about an error, try `rustc --explain E0557`.
Dec 18 14:15:14.812 INFO [stderr] error: Could not compile `panic-abort`.
Dec 18 14:15:14.812 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 14:15:15.460 INFO [stderr] error: build failed
Dec 18 14:15:15.862 INFO running `"docker" "inspect" "e423bf037767cf69c275971f52332f1e49106b161370498fec0b30e81541cef5"`
Dec 18 14:15:16.052 INFO running `"docker" "rm" "-f" "e423bf037767cf69c275971f52332f1e49106b161370498fec0b30e81541cef5"`
Dec 18 14:15:16.352 INFO [stdout] e423bf037767cf69c275971f52332f1e49106b161370498fec0b30e81541cef5