Aug 11 15:51:16.660 INFO checking drone-stm32-macros-0.8.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 15:51:16.660 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 15:51:16.660 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 15:51:16.661 INFO running `"docker" "create" "-v" "/tmp/crater.1unk8c8McFgx:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 15:51:16.931 INFO blam! ababbfa20c7597ab3a1dccf2f43b3fee74c1267bffd97ac1c59087e6786d42f3
Aug 11 15:51:16.933 INFO running `"docker" "start" "-a" "ababbfa20c7597ab3a1dccf2f43b3fee74c1267bffd97ac1c59087e6786d42f3"`
Aug 11 15:51:18.094 INFO kablam!     Checking regex-syntax v0.6.2
Aug 11 15:51:18.101 INFO kablam!     Checking syn v0.14.7
Aug 11 15:51:30.977 INFO kablam!     Checking regex v1.0.2
Aug 11 15:51:35.958 INFO kablam!     Checking Inflector v0.11.3
Aug 11 15:51:35.958 INFO kablam!     Checking drone-macros-core v0.8.2
Aug 11 15:51:37.882 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 11 15:51:37.882 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-macros-core-0.8.2/src/lib.rs:43:19
Aug 11 15:51:37.882 INFO kablam!    |
Aug 11 15:51:37.882 INFO kablam! 43 |   span.unstable().error(err).emit();
Aug 11 15:51:37.882 INFO kablam!    |                   ^^^^^
Aug 11 15:51:37.882 INFO kablam!    |
Aug 11 15:51:37.882 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 11 15:51:37.882 INFO kablam! 
Aug 11 15:51:37.885 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 11 15:51:37.885 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-macros-core-0.8.2/src/lib.rs:43:30
Aug 11 15:51:37.885 INFO kablam!    |
Aug 11 15:51:37.885 INFO kablam! 43 |   span.unstable().error(err).emit();
Aug 11 15:51:37.885 INFO kablam!    |                              ^^^^
Aug 11 15:51:37.886 INFO kablam!    |
Aug 11 15:51:37.886 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 11 15:51:37.886 INFO kablam! 
Aug 11 15:51:37.932 INFO kablam! error: aborting due to 2 previous errors
Aug 11 15:51:37.932 INFO kablam! 
Aug 11 15:51:37.932 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 11 15:51:37.942 INFO kablam! error: Could not compile `drone-macros-core`.
Aug 11 15:51:37.942 INFO kablam! 
Aug 11 15:51:37.942 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 15:51:37.943 INFO kablam! su: No module specific data is present
Aug 11 15:51:38.509 INFO running `"docker" "rm" "-f" "ababbfa20c7597ab3a1dccf2f43b3fee74c1267bffd97ac1c59087e6786d42f3"`
Aug 11 15:51:38.610 INFO blam! ababbfa20c7597ab3a1dccf2f43b3fee74c1267bffd97ac1c59087e6786d42f3