Aug 01 16:06:21.253 INFO checking llogiq/flamer against 1.27.2+tmplazy for lazy_static-1
Aug 01 16:06:21.253 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:06:21.253 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:06:21.253 INFO running `"docker" "create" "-v" "/tmp/crater.H23xD3WxfEeO:/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 16:06:21.497 INFO blam! 4fe1f31490f7c9baf441b6f549cd08f8ad5d412d8372ae01d52e2115d4782e80
Aug 01 16:06:21.497 INFO running `"docker" "start" "-a" "4fe1f31490f7c9baf441b6f549cd08f8ad5d412d8372ae01d52e2115d4782e80"`
Aug 01 16:06:22.413 INFO kablam!     Checking itoa v0.4.2
Aug 01 16:06:22.413 INFO kablam!     Checking dtoa v0.4.3
Aug 01 16:06:22.413 INFO kablam!     Checking lazy_static v0.2.11
Aug 01 16:06:22.414 INFO kablam!    Compiling thread-id v3.3.0
Aug 01 16:06:22.425 INFO kablam!     Checking serde v1.0.70
Aug 01 16:06:23.970 INFO kablam!    Compiling flame v0.2.2
Aug 01 16:06:30.976 INFO kablam!    Compiling flamer v0.2.5 (file:///source)
Aug 01 16:06:31.949 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 16:06:31.949 INFO kablam!  --> src/lib.rs:1:1
Aug 01 16:06:31.949 INFO kablam!   |
Aug 01 16:06:31.949 INFO kablam! 1 | #![feature(plugin_registrar, rustc_private, custom_attribute)]
Aug 01 16:06:31.949 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 16:06:31.949 INFO kablam! 
Aug 01 16:06:31.949 INFO kablam! error: aborting due to previous error
Aug 01 16:06:31.949 INFO kablam! 
Aug 01 16:06:31.949 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 16:06:31.966 INFO kablam! error: Could not compile `flamer`.
Aug 01 16:06:31.966 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 16:06:51.792 INFO kablam! error: build failed
Aug 01 16:06:51.794 INFO kablam! su: No module specific data is present
Aug 01 16:06:52.360 INFO running `"docker" "rm" "-f" "4fe1f31490f7c9baf441b6f549cd08f8ad5d412d8372ae01d52e2115d4782e80"`
Aug 01 16:06:52.515 INFO blam! 4fe1f31490f7c9baf441b6f549cd08f8ad5d412d8372ae01d52e2115d4782e80