Nov 02 22:00:41.921 INFO testing dump-0.1.1 against beta-2018-10-30 for beta-1.31-1
Nov 02 22:00:41.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:00:42.076 INFO blam! 552d19a5748b0f243fc862785d30613d018074546d75ea18e66b9f8647448162
Nov 02 22:00:42.077 INFO running `"docker" "start" "-a" "552d19a5748b0f243fc862785d30613d018074546d75ea18e66b9f8647448162"`
Nov 02 22:00:42.567 INFO kablam! usermod: no changes
Nov 02 22:00:42.610 INFO kablam!    Compiling dump v0.1.1 (/source)
Nov 02 22:00:43.063 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 22:00:43.063 INFO kablam!  --> src/lib.rs:1:1
Nov 02 22:00:43.063 INFO kablam!   |
Nov 02 22:00:43.063 INFO kablam! 1 | #![feature(core_intrinsics)]
Nov 02 22:00:43.063 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:00:43.063 INFO kablam! 
Nov 02 22:00:43.063 INFO kablam! error: aborting due to previous error
Nov 02 22:00:43.063 INFO kablam! 
Nov 02 22:00:43.063 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 22:00:43.069 INFO kablam! error: Could not compile `dump`.
Nov 02 22:00:43.069 INFO kablam! 
Nov 02 22:00:43.069 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 22:00:43.069 INFO kablam! su: No module specific data is present
Nov 02 22:00:43.349 INFO running `"docker" "rm" "-f" "552d19a5748b0f243fc862785d30613d018074546d75ea18e66b9f8647448162"`
Nov 02 22:00:43.418 INFO blam! 552d19a5748b0f243fc862785d30613d018074546d75ea18e66b9f8647448162
