Aug 02 10:26:53.483 INFO checking eytzinger-1.0.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 10:26:53.483 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:26:53.483 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:26:53.483 INFO running `"docker" "create" "-v" "/tmp/crater.621UaecmIA9S:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 10:26:53.746 INFO blam! 6eb2f00a42e97971e4d46229e5dd34bc8d05ddd131729524e3dec4ecad08db5e
Aug 02 10:26:53.748 INFO running `"docker" "start" "-a" "6eb2f00a42e97971e4d46229e5dd34bc8d05ddd131729524e3dec4ecad08db5e"`
Aug 02 10:26:54.840 INFO kablam!     Checking eytzinger v1.0.1 (file:///source)
Aug 02 10:26:57.219 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:26:57.219 INFO kablam!   --> benches/eytzinger.rs:10:1
Aug 02 10:26:57.219 INFO kablam!    |
Aug 02 10:26:57.219 INFO kablam! 10 | #![feature(test)]
Aug 02 10:26:57.220 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 02 10:26:57.230 INFO kablam! 
Aug 02 10:26:57.231 INFO kablam! error: aborting due to previous error
Aug 02 10:26:57.231 INFO kablam! 
Aug 02 10:26:57.231 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:26:57.256 INFO kablam! error: Could not compile `eytzinger`.
Aug 02 10:26:57.256 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:26:57.622 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:26:57.622 INFO kablam!   --> benches/standard.rs:10:1
Aug 02 10:26:57.622 INFO kablam!    |
Aug 02 10:26:57.622 INFO kablam! 10 | #![feature(test)]
Aug 02 10:26:57.622 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 02 10:26:57.622 INFO kablam! 
Aug 02 10:26:57.622 INFO kablam! error: aborting due to previous error
Aug 02 10:26:57.622 INFO kablam! 
Aug 02 10:26:57.622 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:26:57.644 INFO kablam! error: Could not compile `eytzinger`.
Aug 02 10:26:57.644 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:26:57.871 INFO kablam! error: build failed
Aug 02 10:26:57.873 INFO kablam! su: No module specific data is present
Aug 02 10:26:58.468 INFO running `"docker" "rm" "-f" "6eb2f00a42e97971e4d46229e5dd34bc8d05ddd131729524e3dec4ecad08db5e"`
Aug 02 10:26:58.629 INFO blam! 6eb2f00a42e97971e4d46229e5dd34bc8d05ddd131729524e3dec4ecad08db5e