Nov 02 02:45:47.597 INFO testing tftp_server-0.0.2 against beta-2018-10-30 for beta-1.31-1
Nov 02 02:45:47.597 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 02:45:48.123 INFO blam! f7a95dc9ee3c3e114ee1a5975eaa1f157277ac231bf19f91f086db7f0b8c7857
Nov 02 02:45:48.151 INFO running `"docker" "start" "-a" "f7a95dc9ee3c3e114ee1a5975eaa1f157277ac231bf19f91f086db7f0b8c7857"`
Nov 02 02:45:49.305 INFO kablam! usermod: no changes
Nov 02 02:45:49.408 INFO kablam!    Compiling tftp_server v0.0.2 (/source)
Nov 02 02:45:50.639 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 02:45:50.640 INFO kablam!  --> src/lib.rs:1:1
Nov 02 02:45:50.640 INFO kablam!   |
Nov 02 02:45:50.640 INFO kablam! 1 | #![feature(question_mark)]
Nov 02 02:45:50.640 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 02:45:50.640 INFO kablam! 
Nov 02 02:45:50.640 INFO kablam! error: aborting due to previous error
Nov 02 02:45:50.640 INFO kablam! 
Nov 02 02:45:50.640 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 02:45:50.645 INFO kablam! error: Could not compile `tftp_server`.
Nov 02 02:45:50.645 INFO kablam! 
Nov 02 02:45:50.645 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 02:45:50.651 INFO kablam! su: No module specific data is present
Nov 02 02:45:50.886 INFO running `"docker" "rm" "-f" "f7a95dc9ee3c3e114ee1a5975eaa1f157277ac231bf19f91f086db7f0b8c7857"`
Nov 02 02:45:50.982 INFO blam! f7a95dc9ee3c3e114ee1a5975eaa1f157277ac231bf19f91f086db7f0b8c7857
