Oct 31 18:14:27.683 INFO testing toumorokoshi/greyhawk-vm against beta-2018-10-30 for beta-1.31-1
Oct 31 18:14:27.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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"`
Oct 31 18:14:27.913 INFO blam! 2708a34f91bb1d10979aa9b88065ac7fa4abc9f26a2f8638c855c30705495ee6
Oct 31 18:14:27.915 INFO running `"docker" "start" "-a" "2708a34f91bb1d10979aa9b88065ac7fa4abc9f26a2f8638c855c30705495ee6"`
Oct 31 18:14:28.565 INFO kablam! usermod: no changes
Oct 31 18:14:28.607 INFO kablam!    Compiling lazy_static v0.1.16
Oct 31 18:14:28.607 INFO kablam!    Compiling yaml-rust v0.2.2
Oct 31 18:14:31.051 INFO kablam!    Compiling ghvm v0.0.1-alpha (/source)
Oct 31 18:14:31.198 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Oct 31 18:14:31.198 INFO kablam!  --> src/lib.rs:1:1
Oct 31 18:14:31.198 INFO kablam!   |
Oct 31 18:14:31.198 INFO kablam! 1 | #![feature(plugin, box_syntax, box_patterns)]
Oct 31 18:14:31.198 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:14:31.198 INFO kablam! 
Oct 31 18:14:31.198 INFO kablam! error: aborting due to previous error
Oct 31 18:14:31.198 INFO kablam! 
Oct 31 18:14:31.199 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 18:14:31.199 INFO kablam! error: Could not compile `ghvm`.
Oct 31 18:14:31.199 INFO kablam! 
Oct 31 18:14:31.199 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 18:14:31.210 INFO kablam! su: No module specific data is present
Oct 31 18:14:31.755 INFO running `"docker" "rm" "-f" "2708a34f91bb1d10979aa9b88065ac7fa4abc9f26a2f8638c855c30705495ee6"`
Oct 31 18:14:32.175 INFO blam! 2708a34f91bb1d10979aa9b88065ac7fa4abc9f26a2f8638c855c30705495ee6
