Nov 01 15:29:28.060 INFO testing archer884/function_composition against beta-2018-10-30 for beta-1.31-1
Nov 01 15:29:28.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 01 15:29:28.443 INFO blam! e03341490f2b38245b1d2e5c61a2d127f25b84b3b7ebb4df15d124a7b10560aa
Nov 01 15:29:28.449 INFO running `"docker" "start" "-a" "e03341490f2b38245b1d2e5c61a2d127f25b84b3b7ebb4df15d124a7b10560aa"`
Nov 01 15:29:29.440 INFO kablam! usermod: no changes
Nov 01 15:29:29.527 INFO kablam!    Compiling function_composition v0.1.0 (/source)
Nov 01 15:29:29.993 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 01 15:29:29.993 INFO kablam!  --> src/main.rs:1:1
Nov 01 15:29:29.993 INFO kablam!   |
Nov 01 15:29:29.993 INFO kablam! 1 | #![feature(box_syntax)]
Nov 01 15:29:29.993 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:29:29.993 INFO kablam! 
Nov 01 15:29:30.007 INFO kablam! error: aborting due to previous error
Nov 01 15:29:30.007 INFO kablam! 
Nov 01 15:29:30.007 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 15:29:30.007 INFO kablam! error: Could not compile `function_composition`.
Nov 01 15:29:30.007 INFO kablam! 
Nov 01 15:29:30.007 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 15:29:30.007 INFO kablam! su: No module specific data is present
Nov 01 15:29:30.611 INFO running `"docker" "rm" "-f" "e03341490f2b38245b1d2e5c61a2d127f25b84b3b7ebb4df15d124a7b10560aa"`
Nov 01 15:29:30.875 INFO blam! e03341490f2b38245b1d2e5c61a2d127f25b84b3b7ebb4df15d124a7b10560aa
