Aug 02 14:16:13.491 INFO checking bear-0.2.0 against 1.27.2 for lazy_static-1
Aug 02 14:16:13.491 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:16:13.491 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:16:13.491 INFO running `"docker" "create" "-v" "/tmp/crater.qc9EdkjLv468:/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 14:16:13.706 INFO blam! 55eb40b8aa2124073833e3c6eca6a77fdc68d1af36d182ab880b78ad45e37d7d
Aug 02 14:16:13.708 INFO running `"docker" "start" "-a" "55eb40b8aa2124073833e3c6eca6a77fdc68d1af36d182ab880b78ad45e37d7d"`
Aug 02 14:16:14.765 INFO kablam!     Checking bear v0.2.0 (file:///source)
Aug 02 14:16:15.486 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:16:15.486 INFO kablam!   --> src/lib.rs:20:1
Aug 02 14:16:15.486 INFO kablam!    |
Aug 02 14:16:15.487 INFO kablam! 20 | #![feature(path, fs, io)]
Aug 02 14:16:15.487 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 14:16:15.487 INFO kablam! 
Aug 02 14:16:15.487 INFO kablam! error: aborting due to previous error
Aug 02 14:16:15.487 INFO kablam! 
Aug 02 14:16:15.487 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:16:15.497 INFO kablam! error: Could not compile `bear`.
Aug 02 14:16:15.497 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:16:15.598 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:16:15.598 INFO kablam!   --> src/lib.rs:20:1
Aug 02 14:16:15.598 INFO kablam!    |
Aug 02 14:16:15.598 INFO kablam! 20 | #![feature(path, fs, io)]
Aug 02 14:16:15.598 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 14:16:15.598 INFO kablam! 
Aug 02 14:16:15.599 INFO kablam! error: aborting due to previous error
Aug 02 14:16:15.599 INFO kablam! 
Aug 02 14:16:15.599 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:16:15.605 INFO kablam! error: Could not compile `bear`.
Aug 02 14:16:15.605 INFO kablam! 
Aug 02 14:16:15.605 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 14:16:15.607 INFO kablam! su: No module specific data is present
Aug 02 14:16:16.670 INFO running `"docker" "rm" "-f" "55eb40b8aa2124073833e3c6eca6a77fdc68d1af36d182ab880b78ad45e37d7d"`
Aug 02 14:16:16.790 INFO blam! 55eb40b8aa2124073833e3c6eca6a77fdc68d1af36d182ab880b78ad45e37d7d