Nov 02 21:03:10.331 INFO testing expression-0.3.3 against beta-2018-10-30 for beta-1.31-1
Nov 02 21:03:10.332 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 21:03:10.792 INFO blam! 00fe31888483f8fd804a0580834e6c1689e06bb9ce7cddf2157f6c7594f68b9d
Nov 02 21:03:10.794 INFO running `"docker" "start" "-a" "00fe31888483f8fd804a0580834e6c1689e06bb9ce7cddf2157f6c7594f68b9d"`
Nov 02 21:03:12.776 INFO kablam! usermod: no changes
Nov 02 21:03:12.895 INFO kablam!    Compiling asexp v0.3.1
Nov 02 21:03:15.143 INFO kablam!    Compiling expression v0.3.3 (/source)
Nov 02 21:03:15.802 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 21:03:15.802 INFO kablam!  --> src/lib.rs:1:1
Nov 02 21:03:15.802 INFO kablam!   |
Nov 02 21:03:15.802 INFO kablam! 1 | #![feature(box_syntax)]
Nov 02 21:03:15.802 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:03:15.802 INFO kablam! 
Nov 02 21:03:15.802 INFO kablam! error: aborting due to previous error
Nov 02 21:03:15.802 INFO kablam! 
Nov 02 21:03:15.802 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 21:03:15.804 INFO kablam! error: Could not compile `expression`.
Nov 02 21:03:15.805 INFO kablam! 
Nov 02 21:03:15.805 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 21:03:15.813 INFO kablam! su: No module specific data is present
Nov 02 21:03:16.387 INFO running `"docker" "rm" "-f" "00fe31888483f8fd804a0580834e6c1689e06bb9ce7cddf2157f6c7594f68b9d"`
Nov 02 21:03:16.540 INFO blam! 00fe31888483f8fd804a0580834e6c1689e06bb9ce7cddf2157f6c7594f68b9d
