Nov 01 22:28:07.917 INFO testing BlockCat/rust-sudoku-solver against 1.30.0 for beta-1.31-1
Nov 01 22:28:07.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 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 22:28:08.421 INFO blam! b15686ad2971e5756dc2acbe3354fa0abe1731d39d257b84eb75fedec7e0b88f
Nov 01 22:28:08.421 INFO running `"docker" "start" "-a" "b15686ad2971e5756dc2acbe3354fa0abe1731d39d257b84eb75fedec7e0b88f"`
Nov 01 22:28:09.197 INFO kablam! usermod: no changes
Nov 01 22:28:09.259 INFO kablam!    Compiling stacker v0.1.2
Nov 01 22:28:11.023 INFO kablam!    Compiling sudokusolver v0.1.0 (/source)
Nov 01 22:28:11.460 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 22:28:11.460 INFO kablam!  --> src/lib.rs:1:1
Nov 01 22:28:11.460 INFO kablam!   |
Nov 01 22:28:11.460 INFO kablam! 1 | #![feature(vec_remove_item)]
Nov 01 22:28:11.460 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:28:11.460 INFO kablam! 
Nov 01 22:28:11.460 INFO kablam! error: aborting due to previous error
Nov 01 22:28:11.460 INFO kablam! 
Nov 01 22:28:11.460 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 22:28:11.460 INFO kablam! error: Could not compile `sudokusolver`.
Nov 01 22:28:11.460 INFO kablam! 
Nov 01 22:28:11.460 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 22:28:11.460 INFO kablam! su: No module specific data is present
Nov 01 22:28:11.825 INFO running `"docker" "rm" "-f" "b15686ad2971e5756dc2acbe3354fa0abe1731d39d257b84eb75fedec7e0b88f"`
Nov 01 22:28:11.959 INFO blam! b15686ad2971e5756dc2acbe3354fa0abe1731d39d257b84eb75fedec7e0b88f
