Nov 01 12:06:33.534 INFO testing darkwater/um against 1.30.0 for beta-1.31-1
Nov 01 12:06:33.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/1.30.0:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 12:06:33.939 INFO blam! d1606d0935c970a8777c98cddacc8832662721c723fdce4fac4fc63b3e474b46
Nov 01 12:06:33.941 INFO running `"docker" "start" "-a" "d1606d0935c970a8777c98cddacc8832662721c723fdce4fac4fc63b3e474b46"`
Nov 01 12:06:36.263 INFO kablam! usermod: no changes
Nov 01 12:06:36.492 INFO kablam!    Compiling bytes v0.4.6
Nov 01 12:06:36.503 INFO kablam!    Compiling tokio-threadpool v0.1.1
Nov 01 12:06:38.965 INFO kablam!    Compiling tokio-io v0.1.6
Nov 01 12:06:41.735 INFO kablam!    Compiling tokio-reactor v0.1.1
Nov 01 12:06:43.739 INFO kablam!    Compiling tokio-tcp v0.1.0
Nov 01 12:06:43.739 INFO kablam!    Compiling tokio-udp v0.1.0
Nov 01 12:06:45.915 INFO kablam!    Compiling tokio v0.1.4
Nov 01 12:06:48.147 INFO kablam!    Compiling um v0.1.0 (/source)
Nov 01 12:06:49.467 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 12:06:49.467 INFO kablam!  --> src/main.rs:1:1
Nov 01 12:06:49.467 INFO kablam!   |
Nov 01 12:06:49.467 INFO kablam! 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)]
Nov 01 12:06:49.467 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:06:49.467 INFO kablam! 
Nov 01 12:06:49.467 INFO kablam! error: aborting due to previous error
Nov 01 12:06:49.467 INFO kablam! 
Nov 01 12:06:49.467 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 12:06:49.475 INFO kablam! error: Could not compile `um`.
Nov 01 12:06:49.475 INFO kablam! 
Nov 01 12:06:49.475 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 12:06:49.476 INFO kablam! su: No module specific data is present
Nov 01 12:06:50.801 INFO running `"docker" "rm" "-f" "d1606d0935c970a8777c98cddacc8832662721c723fdce4fac4fc63b3e474b46"`
Nov 01 12:06:51.073 INFO blam! d1606d0935c970a8777c98cddacc8832662721c723fdce4fac4fc63b3e474b46
