Aug 01 18:43:13.974 INFO checking wifilocation-0.3.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 18:43:13.974 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:43:13.974 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:43:13.974 INFO running `"docker" "create" "-v" "/tmp/crater.5VMk003tXTNS:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 18:43:14.787 INFO blam! e54b894a3b838535df52c6c9cbdef8184ad4092ed176f450aa5fc3512956920d
Aug 01 18:43:14.796 INFO running `"docker" "start" "-a" "e54b894a3b838535df52c6c9cbdef8184ad4092ed176f450aa5fc3512956920d"`
Aug 01 18:43:15.947 INFO kablam!     Checking wifiscanner v0.3.6
Aug 01 18:43:16.721 INFO kablam!     Checking wifilocation v0.3.0 (file:///source)
Aug 01 18:43:17.807 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 18:43:17.807 INFO kablam!  --> src/lib.rs:1:1
Aug 01 18:43:17.807 INFO kablam!   |
Aug 01 18:43:17.807 INFO kablam! 1 | #![feature(proc_macro)]
Aug 01 18:43:17.807 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 18:43:17.807 INFO kablam! 
Aug 01 18:43:17.808 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 18:43:17.808 INFO kablam!  --> src/lib.rs:1:1
Aug 01 18:43:17.808 INFO kablam!   |
Aug 01 18:43:17.808 INFO kablam! 1 | #![feature(proc_macro)]
Aug 01 18:43:17.808 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 18:43:17.808 INFO kablam! 
Aug 01 18:43:17.809 INFO kablam! error: aborting due to previous error
Aug 01 18:43:17.809 INFO kablam! 
Aug 01 18:43:17.809 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 18:43:17.810 INFO kablam! error: aborting due to previous error
Aug 01 18:43:17.810 INFO kablam! 
Aug 01 18:43:17.811 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 18:43:17.828 INFO kablam! error: Could not compile `wifilocation`.
Aug 01 18:43:17.828 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 18:43:17.839 INFO kablam! error: Could not compile `wifilocation`.
Aug 01 18:43:17.839 INFO kablam! 
Aug 01 18:43:17.839 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 18:43:17.846 INFO kablam! su: No module specific data is present
Aug 01 18:43:18.312 INFO running `"docker" "rm" "-f" "e54b894a3b838535df52c6c9cbdef8184ad4092ed176f450aa5fc3512956920d"`
Aug 01 18:43:18.442 INFO blam! e54b894a3b838535df52c6c9cbdef8184ad4092ed176f450aa5fc3512956920d