Aug 30 04:00:19.949 INFO checking rx_gtk-0.1.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 04:00:19.949 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 04:00:19.950 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:00:20.202 INFO blam! fdb4fb570b0af485233cb8a795ff98f610de956e77f0baab5bb4d663c8280673
Aug 30 04:00:20.204 INFO running `"docker" "start" "-a" "fdb4fb570b0af485233cb8a795ff98f610de956e77f0baab5bb4d663c8280673"`
Aug 30 04:00:21.163 INFO kablam!     Checking rxrs v0.1.0-alpha3
Aug 30 04:00:21.164 INFO kablam!    Compiling glib-sys v0.6.0
Aug 30 04:00:21.164 INFO kablam!    Compiling gobject-sys v0.6.0
Aug 30 04:00:21.164 INFO kablam!    Compiling gio-sys v0.6.0
Aug 30 04:00:21.164 INFO kablam!    Compiling cairo-sys-rs v0.6.0
Aug 30 04:00:21.171 INFO kablam!    Compiling pango-sys v0.6.0
Aug 30 04:00:21.171 INFO kablam!    Compiling gdk-pixbuf-sys v0.6.0
Aug 30 04:00:21.171 INFO kablam!    Compiling atk-sys v0.6.0
Aug 30 04:00:24.446 INFO kablam!    Compiling gdk-sys v0.6.0
Aug 30 04:00:24.739 INFO kablam!    Compiling gtk-sys v0.6.0
Aug 30 04:00:25.631 INFO kablam!    Compiling cairo-rs v0.4.1
Aug 30 04:00:25.745 INFO kablam!    Compiling gio v0.4.1
Aug 30 04:00:25.835 INFO kablam!    Compiling gdk-pixbuf v0.4.0
Aug 30 04:00:27.491 INFO kablam!    Compiling gdk v0.8.0
Aug 30 04:00:27.679 INFO kablam!    Compiling gtk v0.4.1
Aug 30 04:00:29.176 INFO kablam! error[E0635]: unknown feature `nested_impl_trait`
Aug 30 04:00:29.176 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rxrs-0.1.0-alpha3/src/lib.rs:12:12
Aug 30 04:00:29.176 INFO kablam!    |
Aug 30 04:00:29.176 INFO kablam! 12 | #![feature(nested_impl_trait)]
Aug 30 04:00:29.176 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Aug 30 04:00:29.176 INFO kablam! 
Aug 30 04:00:29.303 INFO kablam! error: aborting due to previous error
Aug 30 04:00:29.303 INFO kablam! 
Aug 30 04:00:29.303 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 04:00:29.311 INFO kablam! error: Could not compile `rxrs`.
Aug 30 04:00:29.311 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 04:00:30.941 INFO kablam! error: build failed
Aug 30 04:00:30.943 INFO kablam! su: No module specific data is present
Aug 30 04:00:31.318 INFO running `"docker" "rm" "-f" "fdb4fb570b0af485233cb8a795ff98f610de956e77f0baab5bb4d663c8280673"`
Aug 30 04:00:31.443 INFO blam! fdb4fb570b0af485233cb8a795ff98f610de956e77f0baab5bb4d663c8280673