Nov 02 08:08:09.268 INFO testing referent-0.1.1 against beta-2018-10-30 for beta-1.31-1
Nov 02 08:08:09.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 08:08:09.696 INFO blam! f8c8c82462df8f053af0ac4cfae1a794eecb8754bbe9771ad083d255ef90388c
Nov 02 08:08:09.698 INFO running `"docker" "start" "-a" "f8c8c82462df8f053af0ac4cfae1a794eecb8754bbe9771ad083d255ef90388c"`
Nov 02 08:08:11.387 INFO kablam! usermod: no changes
Nov 02 08:08:11.415 INFO kablam!    Compiling referent v0.1.1 (/source)
Nov 02 08:08:11.491 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 08:08:11.491 INFO kablam!  --> src/lib.rs:2:34
Nov 02 08:08:11.491 INFO kablam!   |
Nov 02 08:08:11.491 INFO kablam! 2 | #![cfg_attr(feature = "nightly", feature(raw))]
Nov 02 08:08:11.491 INFO kablam!   |                                  ^^^^^^^^^^^^
Nov 02 08:08:11.491 INFO kablam! 
Nov 02 08:08:11.491 INFO kablam! error: aborting due to previous error
Nov 02 08:08:11.491 INFO kablam! 
Nov 02 08:08:11.491 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 08:08:11.495 INFO kablam! error: Could not compile `referent`.
Nov 02 08:08:11.496 INFO kablam! 
Nov 02 08:08:11.496 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 08:08:11.497 INFO kablam! su: No module specific data is present
Nov 02 08:08:12.316 INFO running `"docker" "rm" "-f" "f8c8c82462df8f053af0ac4cfae1a794eecb8754bbe9771ad083d255ef90388c"`
Nov 02 08:08:12.595 INFO blam! f8c8c82462df8f053af0ac4cfae1a794eecb8754bbe9771ad083d255ef90388c
