Aug 01 17:48:39.937 INFO checking Marwes/haskell-compiler against 1.27.2 for lazy_static-1
Aug 01 17:48:39.937 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:48:39.937 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:48:39.937 INFO running `"docker" "create" "-v" "/tmp/crater.MIM5erohGc1g:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 01 17:48:40.243 INFO blam! ba92e438d7f4a7787f07ddf260e61af249c38308da665f9f4150096c03d1bc2f
Aug 01 17:48:40.245 INFO running `"docker" "start" "-a" "ba92e438d7f4a7787f07ddf260e61af249c38308da665f9f4150096c03d1bc2f"`
Aug 01 17:48:41.173 INFO kablam!     Checking haskell-compiler v0.0.1 (file:///source)
Aug 01 17:48:42.678 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:48:42.678 INFO kablam!  --> src/main.rs:2:1
Aug 01 17:48:42.678 INFO kablam!   |
Aug 01 17:48:42.678 INFO kablam! 2 | #![feature(box_syntax)]
Aug 01 17:48:42.678 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:48:42.678 INFO kablam! 
Aug 01 17:48:42.772 INFO kablam! error: aborting due to previous error
Aug 01 17:48:42.776 INFO kablam! 
Aug 01 17:48:42.777 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:48:42.800 INFO kablam! error: Could not compile `haskell-compiler`.
Aug 01 17:48:42.802 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 17:48:43.083 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:48:43.083 INFO kablam!  --> src/main.rs:2:1
Aug 01 17:48:43.083 INFO kablam!   |
Aug 01 17:48:43.083 INFO kablam! 2 | #![feature(box_syntax)]
Aug 01 17:48:43.083 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 17:48:43.083 INFO kablam! 
Aug 01 17:48:43.083 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:48:43.083 INFO kablam!  --> src/main.rs:3:19
Aug 01 17:48:43.083 INFO kablam!   |
Aug 01 17:48:43.083 INFO kablam! 3 | #![cfg_attr(test, feature(test))]
Aug 01 17:48:43.083 INFO kablam!   |                   ^^^^^^^^^^^^^^
Aug 01 17:48:43.083 INFO kablam! 
Aug 01 17:48:43.145 INFO kablam! error: aborting due to 2 previous errors
Aug 01 17:48:43.145 INFO kablam! 
Aug 01 17:48:43.145 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:48:43.156 INFO kablam! error: Could not compile `haskell-compiler`.
Aug 01 17:48:43.156 INFO kablam! 
Aug 01 17:48:43.156 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 17:48:43.158 INFO kablam! su: No module specific data is present
Aug 01 17:48:43.777 INFO running `"docker" "rm" "-f" "ba92e438d7f4a7787f07ddf260e61af249c38308da665f9f4150096c03d1bc2f"`
Aug 01 17:48:43.986 INFO blam! ba92e438d7f4a7787f07ddf260e61af249c38308da665f9f4150096c03d1bc2f