Aug 02 10:23:26.798 INFO checking fastblur-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 10:23:26.798 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:23:26.798 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:23:26.798 INFO running `"docker" "create" "-v" "/tmp/crater.a4Er8aX4x67D:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 10:23:26.979 INFO blam! ad84341442e9b59d486df945c87f761fc7219e9dec60c21b7219b62fc682581c
Aug 02 10:23:26.981 INFO running `"docker" "start" "-a" "ad84341442e9b59d486df945c87f761fc7219e9dec60c21b7219b62fc682581c"`
Aug 02 10:23:28.453 INFO kablam!     Checking fastblur v0.1.0 (file:///source)
Aug 02 10:23:28.777 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:23:28.777 INFO kablam!   --> src/lib.rs:24:1
Aug 02 10:23:28.777 INFO kablam!    |
Aug 02 10:23:28.777 INFO kablam! 24 | #![feature(test)]
Aug 02 10:23:28.777 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 02 10:23:28.777 INFO kablam! 
Aug 02 10:23:28.777 INFO kablam! error: aborting due to previous error
Aug 02 10:23:28.777 INFO kablam! 
Aug 02 10:23:28.777 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:23:28.782 INFO kablam! error: Could not compile `fastblur`.
Aug 02 10:23:28.782 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:23:29.484 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:23:29.484 INFO kablam!   --> src/lib.rs:24:1
Aug 02 10:23:29.484 INFO kablam!    |
Aug 02 10:23:29.484 INFO kablam! 24 | #![feature(test)]
Aug 02 10:23:29.484 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 02 10:23:29.484 INFO kablam! 
Aug 02 10:23:29.485 INFO kablam! error: aborting due to previous error
Aug 02 10:23:29.485 INFO kablam! 
Aug 02 10:23:29.485 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:23:29.492 INFO kablam! error: Could not compile `fastblur`.
Aug 02 10:23:29.492 INFO kablam! 
Aug 02 10:23:29.493 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 10:23:29.494 INFO kablam! su: No module specific data is present
Aug 02 10:23:30.432 INFO running `"docker" "rm" "-f" "ad84341442e9b59d486df945c87f761fc7219e9dec60c21b7219b62fc682581c"`
Aug 02 10:23:30.549 INFO blam! ad84341442e9b59d486df945c87f761fc7219e9dec60c21b7219b62fc682581c