Aug 01 15:29:22.688 INFO checking peterhorne/gba against 1.27.2+tmplazy for lazy_static-1
Aug 01 15:29:22.688 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:29:22.688 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:29:22.689 INFO running `"docker" "create" "-v" "/tmp/crater.w2NiLKXiBwYs:/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 01 15:29:22.966 INFO blam! 67f035ecb7b91a59f73645eae1930167c4f0245dfcb0b08077b957538ac267d6
Aug 01 15:29:22.969 INFO running `"docker" "start" "-a" "67f035ecb7b91a59f73645eae1930167c4f0245dfcb0b08077b957538ac267d6"`
Aug 01 15:29:24.042 INFO kablam!     Blocking waiting for file lock on the git checkouts
Aug 01 15:29:33.525 INFO kablam!     Checking structopt v0.2.10
Aug 01 15:29:33.846 INFO kablam!     Checking gba v0.0.0 (file:///source)
Aug 01 15:29:34.347 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 15:29:34.347 INFO kablam!  --> src/main.rs:1:1
Aug 01 15:29:34.347 INFO kablam!   |
Aug 01 15:29:34.347 INFO kablam! 1 | #![feature(box_syntax)]
Aug 01 15:29:34.347 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:29:34.347 INFO kablam! 
Aug 01 15:29:34.361 INFO kablam! error: aborting due to previous error
Aug 01 15:29:34.362 INFO kablam! 
Aug 01 15:29:34.362 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 15:29:34.377 INFO kablam! error: Could not compile `gba`.
Aug 01 15:29:34.378 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 15:29:34.431 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 15:29:34.431 INFO kablam!  --> src/main.rs:1:1
Aug 01 15:29:34.431 INFO kablam!   |
Aug 01 15:29:34.431 INFO kablam! 1 | #![feature(box_syntax)]
Aug 01 15:29:34.431 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:29:34.431 INFO kablam! 
Aug 01 15:29:34.439 INFO kablam! error: aborting due to previous error
Aug 01 15:29:34.440 INFO kablam! 
Aug 01 15:29:34.440 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 15:29:34.455 INFO kablam! error: Could not compile `gba`.
Aug 01 15:29:34.455 INFO kablam! 
Aug 01 15:29:34.455 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 15:29:34.456 INFO kablam! su: No module specific data is present
Aug 01 15:29:35.071 INFO running `"docker" "rm" "-f" "67f035ecb7b91a59f73645eae1930167c4f0245dfcb0b08077b957538ac267d6"`
Aug 01 15:29:35.226 INFO blam! 67f035ecb7b91a59f73645eae1930167c4f0245dfcb0b08077b957538ac267d6