Aug 02 09:38:31.903 INFO checking fuel_line-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:38:31.903 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:38:31.903 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:38:31.903 INFO running `"docker" "create" "-v" "/tmp/crater.IyTjyEEDMGkw:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+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 09:38:32.118 INFO blam! 72b6a12751fcfc391311e5c5115a7a96678b0936bf365d44cbe421cb8f690fd3
Aug 02 09:38:32.120 INFO running `"docker" "start" "-a" "72b6a12751fcfc391311e5c5115a7a96678b0936bf365d44cbe421cb8f690fd3"`
Aug 02 09:38:33.312 INFO kablam!    Compiling fuel_line_derive v0.1.0
Aug 02 09:38:34.793 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:38:34.793 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/fuel_line_derive-0.1.0/src/lib.rs:1:1
Aug 02 09:38:34.794 INFO kablam!   |
Aug 02 09:38:34.794 INFO kablam! 1 | #![feature(proc_macro)]
Aug 02 09:38:34.794 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 09:38:34.794 INFO kablam! 
Aug 02 09:38:34.794 INFO kablam! error: aborting due to previous error
Aug 02 09:38:34.794 INFO kablam! 
Aug 02 09:38:34.794 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:38:34.818 INFO kablam! error: Could not compile `fuel_line_derive`.
Aug 02 09:38:34.818 INFO kablam! 
Aug 02 09:38:34.818 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 09:38:34.820 INFO kablam! su: No module specific data is present
Aug 02 09:38:35.439 INFO running `"docker" "rm" "-f" "72b6a12751fcfc391311e5c5115a7a96678b0936bf365d44cbe421cb8f690fd3"`
Aug 02 09:38:35.562 INFO blam! 72b6a12751fcfc391311e5c5115a7a96678b0936bf365d44cbe421cb8f690fd3