Nov 02 07:39:20.192 INFO testing rls-data-0.18.1 against beta-2018-10-30 for beta-1.31-1
Nov 02 07:39:20.192 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 07:39:20.726 INFO blam! 49f9985cfb35c2108301e2dff62b234038b6ee6b417dc2901401e17cdaa67bab
Nov 02 07:39:20.729 INFO running `"docker" "start" "-a" "49f9985cfb35c2108301e2dff62b234038b6ee6b417dc2901401e17cdaa67bab"`
Nov 02 07:39:22.439 INFO kablam! usermod: no changes
Nov 02 07:39:22.495 INFO kablam!    Compiling rls-span v0.4.0
Nov 02 07:39:23.105 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 07:39:23.106 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rls-span-0.4.0/src/lib.rs:12:1
Nov 02 07:39:23.106 INFO kablam!    |
Nov 02 07:39:23.111 INFO kablam! 12 | #![feature(proc_macro)]
Nov 02 07:39:23.111 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 07:39:23.111 INFO kablam! 
Nov 02 07:39:23.111 INFO kablam! error: aborting due to previous error
Nov 02 07:39:23.111 INFO kablam! 
Nov 02 07:39:23.111 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 07:39:23.120 INFO kablam! error: Could not compile `rls-span`.
Nov 02 07:39:23.120 INFO kablam! 
Nov 02 07:39:23.120 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 07:39:23.122 INFO kablam! su: No module specific data is present
Nov 02 07:39:23.887 INFO running `"docker" "rm" "-f" "49f9985cfb35c2108301e2dff62b234038b6ee6b417dc2901401e17cdaa67bab"`
Nov 02 07:39:24.211 INFO blam! 49f9985cfb35c2108301e2dff62b234038b6ee6b417dc2901401e17cdaa67bab
