Aug 02 12:13:35.327 INFO checking crc-1.5.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 12:13:35.327 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:13:35.327 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:13:35.327 INFO running `"docker" "create" "-v" "/tmp/crater.yCe1rGyhVCwL:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+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 02 12:13:35.602 INFO blam! 9b672b6f5f3437bd74ce0048d0cddc9339d81591813fb86220ce3a12b55c3e66
Aug 02 12:13:35.604 INFO running `"docker" "start" "-a" "9b672b6f5f3437bd74ce0048d0cddc9339d81591813fb86220ce3a12b55c3e66"`
Aug 02 12:13:36.885 INFO kablam!    Compiling crc-core v0.1.2
Aug 02 12:13:36.885 INFO kablam!     Checking build_const v0.2.1
Aug 02 12:13:37.957 INFO kablam!    Compiling crc v1.5.0 (file:///source)
Aug 02 12:13:41.466 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:13:41.466 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 12:13:41.466 INFO kablam!   |
Aug 02 12:13:41.466 INFO kablam! 1 | #![feature(test)]
Aug 02 12:13:41.466 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 12:13:41.470 INFO kablam! 
Aug 02 12:13:41.471 INFO kablam! error: aborting due to previous error
Aug 02 12:13:41.471 INFO kablam! 
Aug 02 12:13:41.472 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:13:41.481 INFO kablam! error: Could not compile `crc`.
Aug 02 12:13:41.481 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:13:42.238 INFO kablam! error: build failed
Aug 02 12:13:42.240 INFO kablam! su: No module specific data is present
Aug 02 12:13:43.214 INFO running `"docker" "rm" "-f" "9b672b6f5f3437bd74ce0048d0cddc9339d81591813fb86220ce3a12b55c3e66"`
Aug 02 12:13:43.384 INFO blam! 9b672b6f5f3437bd74ce0048d0cddc9339d81591813fb86220ce3a12b55c3e66