Nov 02 20:07:50.488 INFO testing futures-bufio-0.2.0 against beta-2018-10-30 for beta-1.31-1
Nov 02 20:07:50.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 20:07:50.680 INFO blam! c3de24fada643fde3392bd41a4e7a7898728bf54a34987c9ee6ebfd9377378b2
Nov 02 20:07:50.689 INFO running `"docker" "start" "-a" "c3de24fada643fde3392bd41a4e7a7898728bf54a34987c9ee6ebfd9377378b2"`
Nov 02 20:07:51.271 INFO kablam! usermod: no changes
Nov 02 20:07:51.319 INFO kablam!    Compiling futures-bufio v0.2.0 (/source)
Nov 02 20:07:51.875 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 20:07:51.875 INFO kablam!   --> src/lib.rs:10:1
Nov 02 20:07:51.875 INFO kablam!    |
Nov 02 20:07:51.876 INFO kablam! 10 | #![feature(conservative_impl_trait)]
Nov 02 20:07:51.876 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 20:07:51.876 INFO kablam! 
Nov 02 20:07:51.876 INFO kablam! error: aborting due to previous error
Nov 02 20:07:51.877 INFO kablam! 
Nov 02 20:07:51.877 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 20:07:51.879 INFO kablam! error: Could not compile `futures-bufio`.
Nov 02 20:07:51.879 INFO kablam! 
Nov 02 20:07:51.879 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 20:07:51.880 INFO kablam! su: No module specific data is present
Nov 02 20:07:52.172 INFO running `"docker" "rm" "-f" "c3de24fada643fde3392bd41a4e7a7898728bf54a34987c9ee6ebfd9377378b2"`
Nov 02 20:07:52.275 INFO blam! c3de24fada643fde3392bd41a4e7a7898728bf54a34987c9ee6ebfd9377378b2
