Aug 01 20:49:34.778 INFO checking tarpc-0.12.0 against 1.27.2 for lazy_static-1
Aug 01 20:49:34.778 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:49:34.778 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:49:34.779 INFO running `"docker" "create" "-v" "/tmp/crater.IUEAbHXSDrXq:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 20:49:35.014 INFO blam! fd8164c6362417f3b150ef1aca2a0a15b38ba3a42814bdcef6af67e515172fea
Aug 01 20:49:35.015 INFO running `"docker" "start" "-a" "fd8164c6362417f3b150ef1aca2a0a15b38ba3a42814bdcef6af67e515172fea"`
Aug 01 20:49:36.172 INFO kablam!    Compiling tarpc-plugins v0.4.0
Aug 01 20:49:37.252 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:49:37.252 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:1:1
Aug 01 20:49:37.252 INFO kablam!   |
Aug 01 20:49:37.252 INFO kablam! 1 | #![feature(plugin_registrar, rustc_private)]
Aug 01 20:49:37.252 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:49:37.252 INFO kablam! 
Aug 01 20:49:37.252 INFO kablam! error: aborting due to previous error
Aug 01 20:49:37.252 INFO kablam! 
Aug 01 20:49:37.253 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:49:37.277 INFO kablam! error: Could not compile `tarpc-plugins`.
Aug 01 20:49:37.277 INFO kablam! 
Aug 01 20:49:37.277 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:49:37.279 INFO kablam! su: No module specific data is present
Aug 01 20:49:37.734 INFO running `"docker" "rm" "-f" "fd8164c6362417f3b150ef1aca2a0a15b38ba3a42814bdcef6af67e515172fea"`
Aug 01 20:49:37.890 INFO blam! fd8164c6362417f3b150ef1aca2a0a15b38ba3a42814bdcef6af67e515172fea