Dec 02 01:09:20.105 INFO testing alexandercampbell/rust-cc against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 01:09:20.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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"`
Dec 02 01:09:20.691 INFO [stdout] 940844f583f3a94a615558d8573a900a0c2aef06297310d3c480f51bdae4645e
Dec 02 01:09:20.693 INFO running `"docker" "start" "-a" "940844f583f3a94a615558d8573a900a0c2aef06297310d3c480f51bdae4645e"`
Dec 02 01:09:23.131 INFO [stderr] usermod: no changes
Dec 02 01:09:23.238 INFO [stderr]    Compiling rust-cc v0.1.0 (/source)
Dec 02 01:09:23.779 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 01:09:23.779 INFO [stderr]   --> src/lib.rs:16:1
Dec 02 01:09:23.780 INFO [stderr]    |
Dec 02 01:09:23.780 INFO [stderr] 16 | #![feature(box_syntax)]
Dec 02 01:09:23.780 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:09:23.781 INFO [stderr] 
Dec 02 01:09:23.785 INFO [stderr] error: aborting due to previous error
Dec 02 01:09:23.785 INFO [stderr] 
Dec 02 01:09:23.785 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 01:09:23.786 INFO [stderr] error: Could not compile `rust-cc`.
Dec 02 01:09:23.787 INFO [stderr] 
Dec 02 01:09:23.787 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 01:09:23.788 INFO [stderr] su: No module specific data is present
Dec 02 01:09:25.367 INFO running `"docker" "inspect" "940844f583f3a94a615558d8573a900a0c2aef06297310d3c480f51bdae4645e"`
Dec 02 01:09:25.791 INFO running `"docker" "rm" "-f" "940844f583f3a94a615558d8573a900a0c2aef06297310d3c480f51bdae4645e"`
Dec 02 01:09:26.071 INFO [stdout] 940844f583f3a94a615558d8573a900a0c2aef06297310d3c480f51bdae4645e
