Aug 02 10:16:54.580 INFO checking fera-graph-0.1.1 against 1.27.2 for lazy_static-1
Aug 02 10:16:54.580 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:16:54.580 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:16:54.580 INFO running `"docker" "create" "-v" "/tmp/crater.ohyNDME7f1NM:/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 10:16:54.787 INFO blam! 601c377b8bfa3edb5c0e06480ee8b13e67316025d0e59a490ff3297fa6d7a77e
Aug 02 10:16:54.788 INFO running `"docker" "start" "-a" "601c377b8bfa3edb5c0e06480ee8b13e67316025d0e59a490ff3297fa6d7a77e"`
Aug 02 10:16:56.039 INFO kablam!     Checking fera-fun v0.1.0
Aug 02 10:16:56.039 INFO kablam!     Checking fera-unionfind v0.1.0
Aug 02 10:16:56.041 INFO kablam!     Checking fera-optional v0.1.1
Aug 02 10:16:56.910 INFO kablam!     Checking fera-graph v0.1.1 (file:///source)
Aug 02 10:17:10.207 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:17:10.207 INFO kablam!  --> benches/traverse.rs:5:1
Aug 02 10:17:10.207 INFO kablam!   |
Aug 02 10:17:10.207 INFO kablam! 5 | #![feature(test)]
Aug 02 10:17:10.208 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:17:10.212 INFO kablam! 
Aug 02 10:17:10.213 INFO kablam! error: aborting due to previous error
Aug 02 10:17:10.213 INFO kablam! 
Aug 02 10:17:10.213 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:17:10.226 INFO kablam! error: Could not compile `fera-graph`.
Aug 02 10:17:10.226 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:17:10.682 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:17:10.682 INFO kablam!  --> benches/paths.rs:5:1
Aug 02 10:17:10.682 INFO kablam!   |
Aug 02 10:17:10.682 INFO kablam! 5 | #![feature(test)]
Aug 02 10:17:10.682 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:17:10.682 INFO kablam! 
Aug 02 10:17:10.682 INFO kablam! error: aborting due to previous error
Aug 02 10:17:10.682 INFO kablam! 
Aug 02 10:17:10.682 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:17:10.685 INFO kablam! error: Could not compile `fera-graph`.
Aug 02 10:17:10.685 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:17:11.298 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:17:11.298 INFO kablam!  --> benches/some.rs:5:1
Aug 02 10:17:11.298 INFO kablam!   |
Aug 02 10:17:11.298 INFO kablam! 5 | #![feature(test)]
Aug 02 10:17:11.298 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:17:11.298 INFO kablam! 
Aug 02 10:17:11.298 INFO kablam! error: aborting due to previous error
Aug 02 10:17:11.298 INFO kablam! 
Aug 02 10:17:11.298 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:17:11.305 INFO kablam! error: Could not compile `fera-graph`.
Aug 02 10:17:11.305 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:17:12.584 INFO kablam! error: build failed
Aug 02 10:17:12.586 INFO kablam! su: No module specific data is present
Aug 02 10:17:13.286 INFO running `"docker" "rm" "-f" "601c377b8bfa3edb5c0e06480ee8b13e67316025d0e59a490ff3297fa6d7a77e"`
Aug 02 10:17:13.456 INFO blam! 601c377b8bfa3edb5c0e06480ee8b13e67316025d0e59a490ff3297fa6d7a77e