Aug 02 14:36:08.134 INFO checking async-byteorder-0.3.0 against 1.27.2 for lazy_static-1
Aug 02 14:36:08.134 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:36:08.134 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 14:36:08.134 INFO running `"docker" "create" "-v" "/tmp/crater.2MvWQkQ7HNbJ:/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 14:36:08.381 INFO blam! add941265aedcd5cd6f2b002b082a318002c0cff7e3ac9b40b5f1e4abcbe2dc3
Aug 02 14:36:08.382 INFO running `"docker" "start" "-a" "add941265aedcd5cd6f2b002b082a318002c0cff7e3ac9b40b5f1e4abcbe2dc3"`
Aug 02 14:36:09.671 INFO kablam!     Checking futures-core v0.2.1
Aug 02 14:36:10.610 INFO kablam!     Checking futures-channel v0.2.1
Aug 02 14:36:10.610 INFO kablam!     Checking futures-io v0.2.1
Aug 02 14:36:11.693 INFO kablam!     Checking atm-io-utils v0.2.5
Aug 02 14:36:11.693 INFO kablam!     Checking async-codec v0.3.0
Aug 02 14:36:11.693 INFO kablam!     Checking async-ringbuffer v0.3.1
Aug 02 14:36:11.911 INFO kablam!     Checking futures-sink v0.2.1
Aug 02 14:36:12.882 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 14:36:12.882 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/async-ringbuffer-0.3.1/src/lib.rs:4:1
Aug 02 14:36:12.882 INFO kablam!   |
Aug 02 14:36:12.882 INFO kablam! 4 | #![feature(offset_to)]
Aug 02 14:36:12.882 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Aug 02 14:36:12.882 INFO kablam! 
Aug 02 14:36:12.883 INFO kablam! error: aborting due to previous error
Aug 02 14:36:12.883 INFO kablam! 
Aug 02 14:36:12.883 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 14:36:12.909 INFO kablam! error: Could not compile `async-ringbuffer`.
Aug 02 14:36:12.909 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 14:36:14.793 INFO kablam! error: build failed
Aug 02 14:36:14.803 INFO kablam! su: No module specific data is present
Aug 02 14:36:15.391 INFO running `"docker" "rm" "-f" "add941265aedcd5cd6f2b002b082a318002c0cff7e3ac9b40b5f1e4abcbe2dc3"`
Aug 02 14:36:15.597 INFO blam! add941265aedcd5cd6f2b002b082a318002c0cff7e3ac9b40b5f1e4abcbe2dc3