Aug 02 06:17:35.515 INFO checking jmespath-0.2.0 against 1.27.2 for lazy_static-1
Aug 02 06:17:35.515 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:17:35.515 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:17:35.515 INFO running `"docker" "create" "-v" "/tmp/crater.krsaCwb8R4f2:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 06:17:35.771 INFO blam! 16f1434adcb24162b65f314e8bafe10c01f837d66e0d5b6ce3313b4d6ef8069d
Aug 02 06:17:35.773 INFO running `"docker" "start" "-a" "16f1434adcb24162b65f314e8bafe10c01f837d66e0d5b6ce3313b4d6ef8069d"`
Aug 02 06:17:37.123 INFO kablam!    Compiling unidecode v0.3.0
Aug 02 06:17:44.057 INFO kablam!    Compiling slug v0.1.3
Aug 02 06:17:45.382 INFO kablam!    Compiling jmespath v0.2.0 (file:///source)
Aug 02 06:17:54.909 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:17:54.909 INFO kablam!  --> benches/generated.rs:4:1
Aug 02 06:17:54.909 INFO kablam!   |
Aug 02 06:17:54.909 INFO kablam! 4 | #![feature(test)]
Aug 02 06:17:54.909 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 06:17:54.909 INFO kablam! 
Aug 02 06:17:54.910 INFO kablam! error: aborting due to previous error
Aug 02 06:17:54.910 INFO kablam! 
Aug 02 06:17:54.911 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:17:54.919 INFO kablam! error: Could not compile `jmespath`.
Aug 02 06:17:54.919 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:17:59.174 INFO kablam! error: build failed
Aug 02 06:17:59.175 INFO kablam! su: No module specific data is present
Aug 02 06:17:59.826 INFO running `"docker" "rm" "-f" "16f1434adcb24162b65f314e8bafe10c01f837d66e0d5b6ce3313b4d6ef8069d"`
Aug 02 06:18:00.049 INFO blam! 16f1434adcb24162b65f314e8bafe10c01f837d66e0d5b6ce3313b4d6ef8069d