Nov 01 09:11:25.420 INFO testing gibfahn/clippy-panic against beta-2018-10-30 for beta-1.31-1
Nov 01 09:11:25.422 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 01 09:11:25.916 INFO blam! dce7251e9fe50c916a275d7ed6ef1b942c169e9ea12ccfd073327cf28e704cbc
Nov 01 09:11:25.918 INFO running `"docker" "start" "-a" "dce7251e9fe50c916a275d7ed6ef1b942c169e9ea12ccfd073327cf28e704cbc"`
Nov 01 09:11:27.843 INFO kablam! usermod: no changes
Nov 01 09:11:27.927 INFO kablam!    Compiling rust-crypto v0.2.36
Nov 01 09:11:38.522 INFO kablam!    Compiling clippy_panic v0.1.0 (/source)
Nov 01 09:11:38.819 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 01 09:11:38.819 INFO kablam!  --> src/main.rs:1:1
Nov 01 09:11:38.820 INFO kablam!   |
Nov 01 09:11:38.820 INFO kablam! 1 | #![feature(rustc_private)]
Nov 01 09:11:38.820 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:11:38.820 INFO kablam! 
Nov 01 09:11:38.821 INFO kablam! error: aborting due to previous error
Nov 01 09:11:38.821 INFO kablam! 
Nov 01 09:11:38.821 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 09:11:38.822 INFO kablam! error: Could not compile `clippy_panic`.
Nov 01 09:11:38.822 INFO kablam! 
Nov 01 09:11:38.822 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 09:11:38.822 INFO kablam! su: No module specific data is present
Nov 01 09:11:39.375 INFO running `"docker" "rm" "-f" "dce7251e9fe50c916a275d7ed6ef1b942c169e9ea12ccfd073327cf28e704cbc"`
Nov 01 09:11:39.625 INFO blam! dce7251e9fe50c916a275d7ed6ef1b942c169e9ea12ccfd073327cf28e704cbc
