Aug 02 10:52:52.117 INFO checking emerald-core-0.9.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 10:52:52.117 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:52:52.117 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:52:52.117 INFO running `"docker" "create" "-v" "/tmp/crater.EArq9WiE8ix6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+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 02 10:52:52.346 INFO blam! 80fefc1794ac31dbbe17ceb5b7e5bca897b8b2ed0b6c5c414317da88083f07b3
Aug 02 10:52:52.346 INFO running `"docker" "start" "-a" "80fefc1794ac31dbbe17ceb5b7e5bca897b8b2ed0b6c5c414317da88083f07b3"`
Aug 02 10:52:53.608 INFO kablam!    Compiling rust-scrypt v0.1.0
Aug 02 10:52:53.609 INFO kablam!     Checking uuid v0.5.1
Aug 02 10:52:53.613 INFO kablam!     Checking tokio-proto v0.1.1
Aug 02 10:52:53.614 INFO kablam!     Checking jsonrpc-server-utils v7.1.1
Aug 02 10:53:02.087 INFO kablam!     Checking hyper v0.11.27
Aug 02 10:53:14.066 INFO kablam!     Checking jsonrpc-http-server v7.1.1
Aug 02 10:53:17.877 INFO kablam!     Checking emerald-core v0.9.1 (file:///source)
Aug 02 10:53:41.053 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:53:41.053 INFO kablam!  --> benches/crypto_benches.rs:1:1
Aug 02 10:53:41.053 INFO kablam!   |
Aug 02 10:53:41.053 INFO kablam! 1 | #![feature(test)]
Aug 02 10:53:41.053 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:53:41.054 INFO kablam! 
Aug 02 10:53:41.054 INFO kablam! error: aborting due to previous error
Aug 02 10:53:41.055 INFO kablam! 
Aug 02 10:53:41.055 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:53:41.072 INFO kablam! error: Could not compile `emerald-core`.
Aug 02 10:53:41.072 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:53:41.211 INFO kablam! error: build failed
Aug 02 10:53:41.213 INFO kablam! su: No module specific data is present
Aug 02 10:53:41.941 INFO running `"docker" "rm" "-f" "80fefc1794ac31dbbe17ceb5b7e5bca897b8b2ed0b6c5c414317da88083f07b3"`
Aug 02 10:53:42.100 INFO blam! 80fefc1794ac31dbbe17ceb5b7e5bca897b8b2ed0b6c5c414317da88083f07b3