Nov 02 12:33:22.691 INFO testing mcs-0.1.1 against beta-2018-10-30 for beta-1.31-1
Nov 02 12:33:22.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12:33:22.992 INFO blam! c7af9a95120256f6c8d543b976b939d2694b33ad425f224bf2c125bff9538517
Nov 02 12:33:22.994 INFO running `"docker" "start" "-a" "c7af9a95120256f6c8d543b976b939d2694b33ad425f224bf2c125bff9538517"`
Nov 02 12:33:23.648 INFO kablam! usermod: no changes
Nov 02 12:33:23.676 INFO kablam!    Compiling mcs v0.1.1 (/source)
Nov 02 12:33:23.741 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 12:33:23.741 INFO kablam!  --> src/lib.rs:1:35
Nov 02 12:33:23.741 INFO kablam!   |
Nov 02 12:33:23.741 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Nov 02 12:33:23.741 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:33:23.741 INFO kablam! 
Nov 02 12:33:23.743 INFO kablam! error: aborting due to previous error
Nov 02 12:33:23.743 INFO kablam! 
Nov 02 12:33:23.743 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 12:33:23.745 INFO kablam! error: Could not compile `mcs`.
Nov 02 12:33:23.745 INFO kablam! 
Nov 02 12:33:23.745 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 12:33:23.747 INFO kablam! su: No module specific data is present
Nov 02 12:33:24.069 INFO running `"docker" "rm" "-f" "c7af9a95120256f6c8d543b976b939d2694b33ad425f224bf2c125bff9538517"`
Nov 02 12:33:24.168 INFO blam! c7af9a95120256f6c8d543b976b939d2694b33ad425f224bf2c125bff9538517
