Aug 02 07:17:56.091 INFO checking hexbytes-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 07:17:56.091 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:17:56.091 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:17:56.091 INFO running `"docker" "create" "-v" "/tmp/crater.zpCb2BJst36z:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 02 07:17:56.223 INFO blam! e5462858c6f823a33c79a36391fb55eba796089d998aacdbba218c4d533df079
Aug 02 07:17:56.227 INFO running `"docker" "start" "-a" "e5462858c6f823a33c79a36391fb55eba796089d998aacdbba218c4d533df079"`
Aug 02 07:17:57.381 INFO kablam!     Checking hexbytes v0.1.0 (file:///source)
Aug 02 07:17:58.237 INFO kablam! error[E0432]: unresolved import `proc_macro::TokenNode`
Aug 02 07:17:58.237 INFO kablam!   --> src/lib.rs:19:31
Aug 02 07:17:58.237 INFO kablam!    |
Aug 02 07:17:58.237 INFO kablam! 19 | use proc_macro::{TokenStream, TokenNode};
Aug 02 07:17:58.237 INFO kablam!    |                               ^^^^^^^^^ no `TokenNode` in the root. Did you mean to use `TokenTree`?
Aug 02 07:17:58.237 INFO kablam! 
Aug 02 07:17:58.243 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:17:58.243 INFO kablam!   --> src/lib.rs:16:1
Aug 02 07:17:58.243 INFO kablam!    |
Aug 02 07:17:58.243 INFO kablam! 16 | #![feature(proc_macro)]
Aug 02 07:17:58.243 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:17:58.243 INFO kablam! 
Aug 02 07:17:58.243 INFO kablam! error: aborting due to 2 previous errors
Aug 02 07:17:58.243 INFO kablam! 
Aug 02 07:17:58.243 INFO kablam! Some errors occurred: E0432, E0554.
Aug 02 07:17:58.244 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 02 07:17:58.254 INFO kablam! error: Could not compile `hexbytes`.
Aug 02 07:17:58.254 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:17:58.283 INFO kablam! error[E0432]: unresolved import `proc_macro::TokenNode`
Aug 02 07:17:58.283 INFO kablam!   --> src/lib.rs:19:31
Aug 02 07:17:58.283 INFO kablam!    |
Aug 02 07:17:58.283 INFO kablam! 19 | use proc_macro::{TokenStream, TokenNode};
Aug 02 07:17:58.283 INFO kablam!    |                               ^^^^^^^^^ no `TokenNode` in the root. Did you mean to use `TokenTree`?
Aug 02 07:17:58.283 INFO kablam! 
Aug 02 07:17:58.288 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:17:58.288 INFO kablam!   --> src/lib.rs:16:1
Aug 02 07:17:58.288 INFO kablam!    |
Aug 02 07:17:58.288 INFO kablam! 16 | #![feature(proc_macro)]
Aug 02 07:17:58.288 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:17:58.288 INFO kablam! 
Aug 02 07:17:58.288 INFO kablam! error: aborting due to 2 previous errors
Aug 02 07:17:58.288 INFO kablam! 
Aug 02 07:17:58.288 INFO kablam! Some errors occurred: E0432, E0554.
Aug 02 07:17:58.288 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 02 07:17:58.295 INFO kablam! error: Could not compile `hexbytes`.
Aug 02 07:17:58.295 INFO kablam! 
Aug 02 07:17:58.295 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 07:17:58.296 INFO kablam! su: No module specific data is present
Aug 02 07:17:59.124 INFO running `"docker" "rm" "-f" "e5462858c6f823a33c79a36391fb55eba796089d998aacdbba218c4d533df079"`
Aug 02 07:17:59.251 INFO blam! e5462858c6f823a33c79a36391fb55eba796089d998aacdbba218c4d533df079