Aug 02 12:58:47.869 INFO checking cheddar-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 12:58:47.869 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:58:47.869 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:58:47.869 INFO running `"docker" "create" "-v" "/tmp/crater.7bsOs66he5J1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+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 12:58:48.122 INFO blam! 7d1ab9ad5625a44fff93f2d9a00ebad97c4dd8d6a9eb3a599d6b65fe536c8936
Aug 02 12:58:48.124 INFO running `"docker" "start" "-a" "7d1ab9ad5625a44fff93f2d9a00ebad97c4dd8d6a9eb3a599d6b65fe536c8936"`
Aug 02 12:58:49.318 INFO kablam!     Checking any-cache v0.2.3
Aug 02 12:58:49.322 INFO kablam!     Checking nom v3.2.1
Aug 02 12:58:50.469 INFO kablam!     Checking warmy v0.7.3
Aug 02 12:58:56.807 INFO kablam!     Checking glsl v0.9.1
Aug 02 12:59:19.262 INFO kablam!     Checking cheddar v0.1.0 (file:///source)
Aug 02 12:59:21.374 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:59:21.374 INFO kablam!    --> src/lib.rs:257:1
Aug 02 12:59:21.374 INFO kablam!     |
Aug 02 12:59:21.374 INFO kablam! 257 | #![feature(box_syntax)]
Aug 02 12:59:21.374 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:59:21.380 INFO kablam! 
Aug 02 12:59:21.381 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:59:21.381 INFO kablam!    --> src/lib.rs:258:1
Aug 02 12:59:21.381 INFO kablam!     |
Aug 02 12:59:21.381 INFO kablam! 258 | #![feature(box_patterns)]
Aug 02 12:59:21.381 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:59:21.381 INFO kablam! 
Aug 02 12:59:21.392 INFO kablam! error: aborting due to 2 previous errors
Aug 02 12:59:21.400 INFO kablam! 
Aug 02 12:59:21.401 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:59:21.416 INFO kablam! error: Could not compile `cheddar`.
Aug 02 12:59:21.416 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:59:22.065 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:59:22.065 INFO kablam!    --> src/lib.rs:257:1
Aug 02 12:59:22.065 INFO kablam!     |
Aug 02 12:59:22.065 INFO kablam! 257 | #![feature(box_syntax)]
Aug 02 12:59:22.065 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:59:22.065 INFO kablam! 
Aug 02 12:59:22.065 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:59:22.065 INFO kablam!    --> src/lib.rs:258:1
Aug 02 12:59:22.065 INFO kablam!     |
Aug 02 12:59:22.065 INFO kablam! 258 | #![feature(box_patterns)]
Aug 02 12:59:22.065 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:59:22.065 INFO kablam! 
Aug 02 12:59:22.077 INFO kablam! error: aborting due to 2 previous errors
Aug 02 12:59:22.077 INFO kablam! 
Aug 02 12:59:22.078 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:59:22.092 INFO kablam! error: Could not compile `cheddar`.
Aug 02 12:59:22.092 INFO kablam! 
Aug 02 12:59:22.092 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 12:59:22.095 INFO kablam! su: No module specific data is present
Aug 02 12:59:23.300 INFO running `"docker" "rm" "-f" "7d1ab9ad5625a44fff93f2d9a00ebad97c4dd8d6a9eb3a599d6b65fe536c8936"`
Aug 02 12:59:23.544 INFO blam! 7d1ab9ad5625a44fff93f2d9a00ebad97c4dd8d6a9eb3a599d6b65fe536c8936