Aug 02 10:04:34.176 INFO checking fiveo-0.3.2 against 1.27.2+tmplazy for lazy_static-1
Aug 02 10:04:34.176 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:04:34.176 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:04:34.176 INFO running `"docker" "create" "-v" "/tmp/crater.WDoTHGXmFYIg:/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 10:04:34.428 INFO blam! 1f0f2e4b4fc850b1105bc3f4b19bdcd09f2b77a34381c7bcc5b040eb6f35b88a
Aug 02 10:04:34.430 INFO running `"docker" "start" "-a" "1f0f2e4b4fc850b1105bc3f4b19bdcd09f2b77a34381c7bcc5b040eb6f35b88a"`
Aug 02 10:04:35.633 INFO kablam!     Checking fiveo v0.3.2 (file:///source)
Aug 02 10:04:36.053 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:04:36.053 INFO kablam!  --> src/lib.rs:4:1
Aug 02 10:04:36.053 INFO kablam!   |
Aug 02 10:04:36.053 INFO kablam! 4 | #![feature(test)]
Aug 02 10:04:36.053 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:04:36.053 INFO kablam! 
Aug 02 10:04:36.054 INFO kablam! error: aborting due to previous error
Aug 02 10:04:36.054 INFO kablam! 
Aug 02 10:04:36.054 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:04:36.061 INFO kablam! error: Could not compile `fiveo`.
Aug 02 10:04:36.061 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:04:36.136 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:04:36.136 INFO kablam!  --> src/lib.rs:4:1
Aug 02 10:04:36.136 INFO kablam!   |
Aug 02 10:04:36.136 INFO kablam! 4 | #![feature(test)]
Aug 02 10:04:36.136 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:04:36.136 INFO kablam! 
Aug 02 10:04:36.137 INFO kablam! error: aborting due to previous error
Aug 02 10:04:36.137 INFO kablam! 
Aug 02 10:04:36.137 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:04:36.144 INFO kablam! error: Could not compile `fiveo`.
Aug 02 10:04:36.144 INFO kablam! 
Aug 02 10:04:36.144 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 10:04:36.145 INFO kablam! su: No module specific data is present
Aug 02 10:04:37.029 INFO running `"docker" "rm" "-f" "1f0f2e4b4fc850b1105bc3f4b19bdcd09f2b77a34381c7bcc5b040eb6f35b88a"`
Aug 02 10:04:37.112 INFO blam! 1f0f2e4b4fc850b1105bc3f4b19bdcd09f2b77a34381c7bcc5b040eb6f35b88a