Aug 02 07:36:01.617 INFO checking gst-0.1.3 against 1.27.2 for lazy_static-1
Aug 02 07:36:01.617 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:36:01.617 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:36:01.617 INFO running `"docker" "create" "-v" "/tmp/crater.IxuBNKO7QyzC:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 07:36:01.894 INFO blam! aafc8d83692701fe81e62d7aea2d2882696fb2c5c85cce3f1162d365a91e6c6e
Aug 02 07:36:01.896 INFO running `"docker" "start" "-a" "aafc8d83692701fe81e62d7aea2d2882696fb2c5c85cce3f1162d365a91e6c6e"`
Aug 02 07:36:02.834 INFO kablam!     Checking ordered-float v0.0.2
Aug 02 07:36:03.948 INFO kablam!     Checking gst v0.1.3 (file:///source)
Aug 02 07:36:06.198 INFO kablam! warning: unused variable: `v`
Aug 02 07:36:06.198 INFO kablam!    --> src/rtree.rs:367:13
Aug 02 07:36:06.198 INFO kablam!     |
Aug 02 07:36:06.198 INFO kablam! 367 |         let v = vec![
Aug 02 07:36:06.198 INFO kablam!     |             ^ help: consider using `_v` instead
Aug 02 07:36:06.198 INFO kablam!     |
Aug 02 07:36:06.198 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 02 07:36:06.198 INFO kablam! 
Aug 02 07:36:06.198 INFO kablam! warning: unused variable: `v`
Aug 02 07:36:06.198 INFO kablam!    --> src/rtree.rs:378:13
Aug 02 07:36:06.198 INFO kablam!     |
Aug 02 07:36:06.198 INFO kablam! 378 |         let v = vec![
Aug 02 07:36:06.198 INFO kablam!     |             ^ help: consider using `_v` instead
Aug 02 07:36:06.198 INFO kablam! 
Aug 02 07:36:07.000 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:36:07.000 INFO kablam!  --> benches/rtreebad.rs:1:1
Aug 02 07:36:07.000 INFO kablam!   |
Aug 02 07:36:07.000 INFO kablam! 1 | #![feature(test)]
Aug 02 07:36:07.000 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 07:36:07.000 INFO kablam! 
Aug 02 07:36:07.001 INFO kablam! error: aborting due to previous error
Aug 02 07:36:07.001 INFO kablam! 
Aug 02 07:36:07.001 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:36:07.016 INFO kablam! error: Could not compile `gst`.
Aug 02 07:36:07.016 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:36:07.170 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:36:07.170 INFO kablam!  --> benches/rtree.rs:1:1
Aug 02 07:36:07.170 INFO kablam!   |
Aug 02 07:36:07.170 INFO kablam! 1 | #![feature(test)]
Aug 02 07:36:07.170 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 07:36:07.170 INFO kablam! 
Aug 02 07:36:07.170 INFO kablam! error: aborting due to previous error
Aug 02 07:36:07.170 INFO kablam! 
Aug 02 07:36:07.170 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:36:07.180 INFO kablam! error: Could not compile `gst`.
Aug 02 07:36:07.180 INFO kablam! 
Aug 02 07:36:07.181 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 07:36:07.183 INFO kablam! su: No module specific data is present
Aug 02 07:36:07.861 INFO running `"docker" "rm" "-f" "aafc8d83692701fe81e62d7aea2d2882696fb2c5c85cce3f1162d365a91e6c6e"`
Aug 02 07:36:07.949 INFO blam! aafc8d83692701fe81e62d7aea2d2882696fb2c5c85cce3f1162d365a91e6c6e