Aug 01 20:21:29.613 INFO checking tld-1.14.0 against 1.27.2 for lazy_static-1
Aug 01 20:21:29.613 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:21:29.613 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:21:29.613 INFO running `"docker" "create" "-v" "/tmp/crater.R2LaO8uTYpqt:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 20:21:29.850 INFO blam! 28d2c96f6a94ec1c98bb249ae6af2efe9fc9eb03510e665870fe92a416f0607f
Aug 01 20:21:29.853 INFO running `"docker" "start" "-a" "28d2c96f6a94ec1c98bb249ae6af2efe9fc9eb03510e665870fe92a416f0607f"`
Aug 01 20:21:30.759 INFO kablam!    Compiling phf_macros v0.7.22
Aug 01 20:21:32.011 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:21:32.011 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/phf_macros-0.7.22/src/lib.rs:34:1
Aug 01 20:21:32.011 INFO kablam!    |
Aug 01 20:21:32.011 INFO kablam! 34 | #![feature(plugin_registrar, quote, rustc_private)]
Aug 01 20:21:32.011 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:21:32.011 INFO kablam! 
Aug 01 20:21:32.020 INFO kablam! error: aborting due to previous error
Aug 01 20:21:32.021 INFO kablam! 
Aug 01 20:21:32.021 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:21:32.041 INFO kablam! error: Could not compile `phf_macros`.
Aug 01 20:21:32.041 INFO kablam! 
Aug 01 20:21:32.041 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:21:32.043 INFO kablam! su: No module specific data is present
Aug 01 20:21:32.702 INFO running `"docker" "rm" "-f" "28d2c96f6a94ec1c98bb249ae6af2efe9fc9eb03510e665870fe92a416f0607f"`
Aug 01 20:21:32.887 INFO blam! 28d2c96f6a94ec1c98bb249ae6af2efe9fc9eb03510e665870fe92a416f0607f