Sep 19 20:51:51.943 INFO checking rx_gtk-0.1.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 20:51:51.943 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 20:51:51.944 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:51:52.136 INFO blam! 5a473f625c2ab7e0bea46a61602bf868f8d8b0d6388572c5785290a80ddf5b5b
Sep 19 20:51:52.138 INFO running `"docker" "start" "-a" "5a473f625c2ab7e0bea46a61602bf868f8d8b0d6388572c5785290a80ddf5b5b"`
Sep 19 20:51:53.213 INFO kablam! usermod: no changes
Sep 19 20:51:53.426 INFO kablam!    Compiling gio v0.5.0
Sep 19 20:51:53.426 INFO kablam!     Checking fragile v0.3.0
Sep 19 20:51:53.426 INFO kablam!    Compiling gdk-pixbuf v0.5.0
Sep 19 20:51:53.439 INFO kablam!    Compiling cairo-rs v0.5.0
Sep 19 20:51:53.458 INFO kablam!    Compiling gdk v0.9.0
Sep 19 20:51:53.495 INFO kablam!    Compiling gtk v0.5.0
Sep 19 20:51:53.495 INFO kablam!     Checking rxrs v0.1.0-alpha3
Sep 19 20:51:53.495 INFO kablam!    Compiling glib-sys v0.7.0
Sep 19 20:51:56.354 INFO kablam!    Compiling gobject-sys v0.7.0
Sep 19 20:51:56.426 INFO kablam!    Compiling gio-sys v0.7.0
Sep 19 20:51:56.438 INFO kablam!    Compiling pango-sys v0.7.0
Sep 19 20:51:56.558 INFO kablam!    Compiling cairo-sys-rs v0.7.0
Sep 19 20:51:56.856 INFO kablam!    Compiling gdk-pixbuf-sys v0.7.0
Sep 19 20:51:57.603 INFO kablam!    Compiling atk-sys v0.7.0
Sep 19 20:51:59.650 INFO kablam!    Compiling gdk-sys v0.7.0
Sep 19 20:52:00.306 INFO kablam!    Compiling gtk-sys v0.7.0
Sep 19 20:52:02.622 INFO kablam! error[E0635]: unknown feature `nested_impl_trait`
Sep 19 20:52:02.622 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rxrs-0.1.0-alpha3/src/lib.rs:12:12
Sep 19 20:52:02.622 INFO kablam!    |
Sep 19 20:52:02.622 INFO kablam! 12 | #![feature(nested_impl_trait)]
Sep 19 20:52:02.622 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 19 20:52:02.630 INFO kablam! 
Sep 19 20:52:02.770 INFO kablam! error: aborting due to previous error
Sep 19 20:52:02.770 INFO kablam! 
Sep 19 20:52:02.770 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 20:52:02.782 INFO kablam! error: Could not compile `rxrs`.
Sep 19 20:52:02.782 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 20:52:03.542 INFO kablam! error: build failed
Sep 19 20:52:03.546 INFO kablam! su: No module specific data is present
Sep 19 20:52:04.373 INFO running `"docker" "rm" "-f" "5a473f625c2ab7e0bea46a61602bf868f8d8b0d6388572c5785290a80ddf5b5b"`
Sep 19 20:52:04.511 INFO blam! 5a473f625c2ab7e0bea46a61602bf868f8d8b0d6388572c5785290a80ddf5b5b