Nov 01 16:58:29.384 INFO testing WojciechKarpiel/bloatkill against 1.30.0 for beta-1.31-1
Nov 01 16:58:29.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16:58:29.627 INFO blam! 670d517e1c4df47081f4cb307f70c86f4c14b1f1efac1df37b4aa121041c293e
Nov 01 16:58:29.635 INFO running `"docker" "start" "-a" "670d517e1c4df47081f4cb307f70c86f4c14b1f1efac1df37b4aa121041c293e"`
Nov 01 16:58:30.036 INFO kablam! usermod: no changes
Nov 01 16:58:30.075 INFO kablam!    Compiling bloatkill v0.1.0 (/source)
Nov 01 16:58:30.451 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 16:58:30.451 INFO kablam!  --> src/main.rs:1:1
Nov 01 16:58:30.451 INFO kablam!   |
Nov 01 16:58:30.451 INFO kablam! 1 | #![feature(libc)]
Nov 01 16:58:30.451 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 01 16:58:30.451 INFO kablam! 
Nov 01 16:58:30.451 INFO kablam! error: aborting due to previous error
Nov 01 16:58:30.451 INFO kablam! 
Nov 01 16:58:30.451 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 16:58:30.456 INFO kablam! error: Could not compile `bloatkill`.
Nov 01 16:58:30.456 INFO kablam! 
Nov 01 16:58:30.456 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 16:58:30.457 INFO kablam! su: No module specific data is present
Nov 01 16:58:30.829 INFO running `"docker" "rm" "-f" "670d517e1c4df47081f4cb307f70c86f4c14b1f1efac1df37b4aa121041c293e"`
Nov 01 16:58:30.929 INFO blam! 670d517e1c4df47081f4cb307f70c86f4c14b1f1efac1df37b4aa121041c293e
