Sep 10 13:30:29.194 INFO checking orbclient_window_shortcuts-0.1.5 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 13:30:29.194 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 13:30:29.194 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:30:29.411 INFO blam! 8a11a21623203522754f01ec56b13631b35944532f0d29185c33a3ec1fb7636e
Sep 10 13:30:29.413 INFO running `"docker" "start" "-a" "8a11a21623203522754f01ec56b13631b35944532f0d29185c33a3ec1fb7636e"`
Sep 10 13:30:30.398 INFO kablam! usermod: no changes
Sep 10 13:30:30.493 INFO kablam!     Checking orbclient v0.3.16
Sep 10 13:30:31.675 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 10 13:30:31.675 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/orbclient-0.3.16/src/lib.rs:6:75
Sep 10 13:30:31.675 INFO kablam!   |
Sep 10 13:30:31.675 INFO kablam! 6 | #![cfg_attr(all(not(feature="no_std"), not(target_os = "redox")), feature(const_ptr_null_mut))]
Sep 10 13:30:31.675 INFO kablam!   |                                                                           ^^^^^^^^^^^^^^^^^^
Sep 10 13:30:31.675 INFO kablam! 
Sep 10 13:30:31.702 INFO kablam! error: aborting due to previous error
Sep 10 13:30:31.702 INFO kablam! 
Sep 10 13:30:31.702 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 13:30:31.711 INFO kablam! error: Could not compile `orbclient`.
Sep 10 13:30:31.711 INFO kablam! 
Sep 10 13:30:31.711 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 13:30:31.712 INFO kablam! su: No module specific data is present
Sep 10 13:30:32.472 INFO running `"docker" "rm" "-f" "8a11a21623203522754f01ec56b13631b35944532f0d29185c33a3ec1fb7636e"`
Sep 10 13:30:32.564 INFO blam! 8a11a21623203522754f01ec56b13631b35944532f0d29185c33a3ec1fb7636e