Aug 02 09:12:31.203 INFO checking gfx_smaa-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:12:31.204 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:12:31.204 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:12:31.204 INFO running `"docker" "create" "-v" "/tmp/crater.HAI0XfIUg1iX:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+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 09:12:31.413 INFO blam! 9b6e4def4729125b8d735e44e0c2c933fe6e27cf5bfe36c475eba136028f7e18
Aug 02 09:12:31.415 INFO running `"docker" "start" "-a" "9b6e4def4729125b8d735e44e0c2c933fe6e27cf5bfe36c475eba136028f7e18"`
Aug 02 09:12:33.075 INFO kablam!     Checking pistoncore-window v0.30.0
Aug 02 09:12:33.075 INFO kablam!     Checking gfx_smaa v0.1.0 (file:///source)
Aug 02 09:12:33.077 INFO kablam!     Checking piston-gfx_texture v0.31.0
Aug 02 09:12:34.296 INFO kablam!     Checking pistoncore-event_loop v0.35.0
Aug 02 09:12:34.299 INFO kablam!     Checking pistoncore-glutin_window v0.43.0
Aug 02 09:12:35.371 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:12:35.371 INFO kablam!   --> src/lib.rs:37:1
Aug 02 09:12:35.371 INFO kablam!    |
Aug 02 09:12:35.371 INFO kablam! 37 | #![feature(nll)]
Aug 02 09:12:35.371 INFO kablam!    | ^^^^^^^^^^^^^^^^
Aug 02 09:12:35.371 INFO kablam! 
Aug 02 09:12:35.413 INFO kablam! error: aborting due to previous error
Aug 02 09:12:35.413 INFO kablam! 
Aug 02 09:12:35.414 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:12:35.431 INFO kablam! error: Could not compile `gfx_smaa`.
Aug 02 09:12:35.436 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 09:12:38.526 INFO kablam! error: build failed
Aug 02 09:12:38.528 INFO kablam! su: No module specific data is present
Aug 02 09:12:39.950 INFO running `"docker" "rm" "-f" "9b6e4def4729125b8d735e44e0c2c933fe6e27cf5bfe36c475eba136028f7e18"`
Aug 02 09:12:40.114 INFO blam! 9b6e4def4729125b8d735e44e0c2c933fe6e27cf5bfe36c475eba136028f7e18