Nov 02 07:51:06.147 INFO testing rexsgdata-0.3.4 against 1.30.0 for beta-1.31-1
Nov 02 07:51:06.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02 07:51:06.410 INFO blam! e6fb2fe098c080163204e0e23eadd08d78a611145047afdc311f57f7ca48a390
Nov 02 07:51:06.418 INFO running `"docker" "start" "-a" "e6fb2fe098c080163204e0e23eadd08d78a611145047afdc311f57f7ca48a390"`
Nov 02 07:51:07.022 INFO kablam! usermod: no changes
Nov 02 07:51:07.098 INFO kablam!    Compiling rexsgdata v0.3.4 (/source)
Nov 02 07:51:07.763 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 07:51:07.763 INFO kablam!   --> src/lib.rs:15:1
Nov 02 07:51:07.763 INFO kablam!    |
Nov 02 07:51:07.763 INFO kablam! 15 | #![feature(tool_lints)]
Nov 02 07:51:07.763 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 07:51:07.763 INFO kablam! 
Nov 02 07:51:07.763 INFO kablam! error: aborting due to previous error
Nov 02 07:51:07.763 INFO kablam! 
Nov 02 07:51:07.763 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 07:51:07.771 INFO kablam! error: Could not compile `rexsgdata`.
Nov 02 07:51:07.771 INFO kablam! 
Nov 02 07:51:07.771 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 07:51:07.771 INFO kablam! su: No module specific data is present
Nov 02 07:51:08.099 INFO running `"docker" "rm" "-f" "e6fb2fe098c080163204e0e23eadd08d78a611145047afdc311f57f7ca48a390"`
Nov 02 07:51:08.299 INFO blam! e6fb2fe098c080163204e0e23eadd08d78a611145047afdc311f57f7ca48a390
