Nov 01 02:01:23.633 INFO testing nakakura/tokio_udp_sendrecv_example against beta-2018-10-30 for beta-1.31-1
Nov 01 02:01:23.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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 02:01:24.059 INFO blam! cf70e3fe45536683cd5d7fc9c354ef7d51227e4529e5fafa6f2c4de75746648a
Nov 01 02:01:24.061 INFO running `"docker" "start" "-a" "cf70e3fe45536683cd5d7fc9c354ef7d51227e4529e5fafa6f2c4de75746648a"`
Nov 01 02:01:25.831 INFO kablam! usermod: no changes
Nov 01 02:01:26.003 INFO kablam!    Compiling bytes v0.4.7
Nov 01 02:01:26.003 INFO kablam!    Compiling mio v0.6.14
Nov 01 02:01:26.003 INFO kablam!    Compiling tokio-threadpool v0.1.3
Nov 01 02:01:29.399 INFO kablam!    Compiling tokio-io v0.1.6
Nov 01 02:01:31.975 INFO kablam!    Compiling tokio-reactor v0.1.1
Nov 01 02:01:32.492 INFO kablam!    Compiling tokio-fs v0.1.0
Nov 01 02:01:34.647 INFO kablam!    Compiling tokio-udp v0.1.0
Nov 01 02:01:34.649 INFO kablam!    Compiling tokio-tcp v0.1.0
Nov 01 02:01:36.211 INFO kablam!    Compiling tokio v0.1.6
Nov 01 02:01:38.603 INFO kablam!    Compiling udp_sendrecv_tokio v0.1.0 (/source)
Nov 01 02:01:39.315 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 01 02:01:39.316 INFO kablam!  --> src/main.rs:1:1
Nov 01 02:01:39.316 INFO kablam!   |
Nov 01 02:01:39.317 INFO kablam! 1 | #![feature(drain_filter)]
Nov 01 02:01:39.317 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:39.317 INFO kablam! 
Nov 01 02:01:39.318 INFO kablam! error: aborting due to previous error
Nov 01 02:01:39.318 INFO kablam! 
Nov 01 02:01:39.318 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 02:01:39.319 INFO kablam! error: Could not compile `udp_sendrecv_tokio`.
Nov 01 02:01:39.319 INFO kablam! 
Nov 01 02:01:39.319 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 02:01:39.319 INFO kablam! su: No module specific data is present
Nov 01 02:01:39.855 INFO running `"docker" "rm" "-f" "cf70e3fe45536683cd5d7fc9c354ef7d51227e4529e5fafa6f2c4de75746648a"`
Nov 01 02:01:40.135 INFO blam! cf70e3fe45536683cd5d7fc9c354ef7d51227e4529e5fafa6f2c4de75746648a
