Nov 02 03:35:23.717 INFO testing streaming_algorithms-0.1.0 against beta-2018-10-30 for beta-1.31-1
Nov 02 03:35:23.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:35:23.932 INFO blam! 491e4c23417a9fa28b3c69805b83d2688025ac2ada53f2630dfdb32c9f6cc3be
Nov 02 03:35:23.934 INFO running `"docker" "start" "-a" "491e4c23417a9fa28b3c69805b83d2688025ac2ada53f2630dfdb32c9f6cc3be"`
Nov 02 03:35:24.488 INFO kablam! usermod: no changes
Nov 02 03:35:24.567 INFO kablam!    Compiling twox-hash v1.1.1
Nov 02 03:35:25.564 INFO kablam!    Compiling streaming_algorithms v0.1.0 (/source)
Nov 02 03:35:26.492 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 03:35:26.493 INFO kablam!   --> src/lib.rs:19:1
Nov 02 03:35:26.493 INFO kablam!    |
Nov 02 03:35:26.493 INFO kablam! 19 | #![feature(nll, tool_lints, non_modrs_mods)]
Nov 02 03:35:26.493 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:35:26.493 INFO kablam! 
Nov 02 03:35:26.498 INFO kablam! error: aborting due to previous error
Nov 02 03:35:26.498 INFO kablam! 
Nov 02 03:35:26.498 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:35:26.505 INFO kablam! error: Could not compile `streaming_algorithms`.
Nov 02 03:35:26.505 INFO kablam! 
Nov 02 03:35:26.505 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 03:35:26.507 INFO kablam! su: No module specific data is present
Nov 02 03:35:26.915 INFO running `"docker" "rm" "-f" "491e4c23417a9fa28b3c69805b83d2688025ac2ada53f2630dfdb32c9f6cc3be"`
Nov 02 03:35:27.067 INFO blam! 491e4c23417a9fa28b3c69805b83d2688025ac2ada53f2630dfdb32c9f6cc3be
