Aug 01 15:05:39.621 INFO checking rustbridge/rustbridge-cli against 1.27.2+tmplazy for lazy_static-1
Aug 01 15:05:39.621 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:05:39.621 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:05:39.621 INFO running `"docker" "create" "-v" "/tmp/crater.VtjXd8v1WxNu:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 15:05:39.896 INFO blam! 88b99c9dfcc9ea4bfc489ecdc55ffdd57fb0ff3663547d7fed6df06d76819cdc
Aug 01 15:05:39.897 INFO running `"docker" "start" "-a" "88b99c9dfcc9ea4bfc489ecdc55ffdd57fb0ff3663547d7fed6df06d76819cdc"`
Aug 01 15:05:41.183 INFO kablam!     Checking data-encoding v2.1.1
Aug 01 15:05:41.185 INFO kablam!    Compiling crossbeam-deque v0.2.0
Aug 01 15:05:41.186 INFO kablam!    Compiling structopt-derive v0.2.10
Aug 01 15:05:41.193 INFO kablam!     Checking rayon v0.9.0
Aug 01 15:05:43.890 INFO kablam!    Compiling rayon-core v1.4.1
Aug 01 15:05:56.382 INFO kablam!    Compiling rayon v0.8.2
Aug 01 15:05:59.158 INFO kablam!     Checking structopt v0.2.10
Aug 01 15:06:03.646 INFO kablam!     Checking quicli v0.2.0
Aug 01 15:06:07.579 INFO kablam!    Compiling ring v0.12.1
Aug 01 15:06:21.016 INFO kablam!     Checking rustbridge-cli v0.1.0 (file:///source)
Aug 01 15:06:22.302 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 15:06:22.302 INFO kablam!  --> src/main.rs:1:1
Aug 01 15:06:22.302 INFO kablam!   |
Aug 01 15:06:22.302 INFO kablam! 1 | #![feature(plugin, decl_macro, custom_derive)]
Aug 01 15:06:22.302 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:06:22.312 INFO kablam! 
Aug 01 15:06:22.314 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 15:06:22.314 INFO kablam!  --> src/main.rs:1:1
Aug 01 15:06:22.314 INFO kablam!   |
Aug 01 15:06:22.314 INFO kablam! 1 | #![feature(plugin, decl_macro, custom_derive)]
Aug 01 15:06:22.314 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:06:22.314 INFO kablam! 
Aug 01 15:06:22.318 INFO kablam! error: aborting due to previous error
Aug 01 15:06:22.318 INFO kablam! 
Aug 01 15:06:22.318 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 15:06:22.326 INFO kablam! error: aborting due to previous error
Aug 01 15:06:22.326 INFO kablam! 
Aug 01 15:06:22.326 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 15:06:22.342 INFO kablam! error: Could not compile `rustbridge-cli`.
Aug 01 15:06:22.342 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 15:06:22.364 INFO kablam! error: Could not compile `rustbridge-cli`.
Aug 01 15:06:22.364 INFO kablam! 
Aug 01 15:06:22.364 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 15:06:22.370 INFO kablam! su: No module specific data is present
Aug 01 15:06:23.343 INFO running `"docker" "rm" "-f" "88b99c9dfcc9ea4bfc489ecdc55ffdd57fb0ff3663547d7fed6df06d76819cdc"`
Aug 01 15:06:23.514 INFO blam! 88b99c9dfcc9ea4bfc489ecdc55ffdd57fb0ff3663547d7fed6df06d76819cdc