Aug 01 20:20:16.220 INFO checking tlv_parser-0.4.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 20:20:16.220 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:20:16.220 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:20:16.220 INFO running `"docker" "create" "-v" "/tmp/crater.hehOV6q9o6ww:/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 01 20:20:16.535 INFO blam! f8f5071b291e4a40d04e6a76a6e5bbd7397960c3433a51dbc737873e8405b8f3
Aug 01 20:20:16.537 INFO running `"docker" "start" "-a" "f8f5071b291e4a40d04e6a76a6e5bbd7397960c3433a51dbc737873e8405b8f3"`
Aug 01 20:20:17.876 INFO kablam!     Checking byteorder v1.2.4
Aug 01 20:20:17.877 INFO kablam!     Checking failure v0.1.2
Aug 01 20:20:19.159 INFO kablam!     Checking tlv_parser v0.4.0 (file:///source)
Aug 01 20:20:20.014 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:20:20.014 INFO kablam!  --> src/lib.rs:4:1
Aug 01 20:20:20.014 INFO kablam!   |
Aug 01 20:20:20.014 INFO kablam! 4 | #![feature(exact_size_is_empty)]
Aug 01 20:20:20.014 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:20:20.014 INFO kablam! 
Aug 01 20:20:20.016 INFO kablam! error: aborting due to previous error
Aug 01 20:20:20.016 INFO kablam! 
Aug 01 20:20:20.016 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:20:20.028 INFO kablam! error: Could not compile `tlv_parser`.
Aug 01 20:20:20.052 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:20:20.102 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:20:20.102 INFO kablam!  --> src/lib.rs:4:1
Aug 01 20:20:20.102 INFO kablam!   |
Aug 01 20:20:20.102 INFO kablam! 4 | #![feature(exact_size_is_empty)]
Aug 01 20:20:20.102 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:20:20.102 INFO kablam! 
Aug 01 20:20:20.104 INFO kablam! error: aborting due to previous error
Aug 01 20:20:20.104 INFO kablam! 
Aug 01 20:20:20.105 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:20:20.116 INFO kablam! error: Could not compile `tlv_parser`.
Aug 01 20:20:20.116 INFO kablam! 
Aug 01 20:20:20.116 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:20:20.119 INFO kablam! su: No module specific data is present
Aug 01 20:20:20.716 INFO running `"docker" "rm" "-f" "f8f5071b291e4a40d04e6a76a6e5bbd7397960c3433a51dbc737873e8405b8f3"`
Aug 01 20:20:20.881 INFO blam! f8f5071b291e4a40d04e6a76a6e5bbd7397960c3433a51dbc737873e8405b8f3