Aug 01 17:14:18.000 INFO checking bitsparrow/bitsparrow-derive against 1.27.2 for lazy_static-1
Aug 01 17:14:18.001 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:14:18.001 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:14:18.001 INFO running `"docker" "create" "-v" "/tmp/crater.iM7NFv31AgnX:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 01 17:14:18.250 INFO blam! 7b246ff46ddb9450783360d8daf76a7ce2f00932f31441b7923d8756823cb392
Aug 01 17:14:18.253 INFO running `"docker" "start" "-a" "7b246ff46ddb9450783360d8daf76a7ce2f00932f31441b7923d8756823cb392"`
Aug 01 17:14:19.129 INFO kablam!     Checking unicode-xid v0.0.4
Aug 01 17:14:19.129 INFO kablam!     Checking serde v0.9.15
Aug 01 17:14:19.129 INFO kablam!     Checking quote v0.3.15
Aug 01 17:14:19.129 INFO kablam!     Checking byteorder v1.2.4
Aug 01 17:14:19.129 INFO kablam!     Checking bitsparrow v2.0.0-rc4
Aug 01 17:14:19.137 INFO kablam!    Compiling bitsparrow-derive v2.0.0-rc4 (file:///source)
Aug 01 17:14:21.040 INFO kablam!     Checking synom v0.11.3
Aug 01 17:14:24.662 INFO kablam!     Checking syn v0.11.11
Aug 01 17:14:51.415 INFO kablam!     Checking serde-bench v0.0.5
Aug 01 17:14:53.198 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:14:53.198 INFO kablam!  --> benches/lib.rs:1:1
Aug 01 17:14:53.198 INFO kablam!   |
Aug 01 17:14:53.198 INFO kablam! 1 | #![feature(test)]
Aug 01 17:14:53.198 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 17:14:53.198 INFO kablam! 
Aug 01 17:14:53.199 INFO kablam! error: aborting due to previous error
Aug 01 17:14:53.199 INFO kablam! 
Aug 01 17:14:53.199 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:14:53.222 INFO kablam! error: Could not compile `bitsparrow-derive`.
Aug 01 17:14:53.223 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 17:14:54.210 INFO kablam! error: build failed
Aug 01 17:14:54.220 INFO kablam! su: No module specific data is present
Aug 01 17:14:54.727 INFO running `"docker" "rm" "-f" "7b246ff46ddb9450783360d8daf76a7ce2f00932f31441b7923d8756823cb392"`
Aug 01 17:14:54.889 INFO blam! 7b246ff46ddb9450783360d8daf76a7ce2f00932f31441b7923d8756823cb392