Oct 31 15:31:31.102 INFO testing yu-i9/mini_python against beta-2018-10-30 for beta-1.31-1
Oct 31 15:31:31.103 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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"`
Oct 31 15:31:31.659 INFO blam! d81d5eab862c41279ae604bdb701709f2028dd93a6f521aca865903f07d19da4
Oct 31 15:31:31.662 INFO running `"docker" "start" "-a" "d81d5eab862c41279ae604bdb701709f2028dd93a6f521aca865903f07d19da4"`
Oct 31 15:31:33.207 INFO kablam! usermod: no changes
Oct 31 15:31:33.299 INFO kablam!    Compiling mini_python v0.1.0 (/source)
Oct 31 15:31:33.615 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Oct 31 15:31:33.615 INFO kablam!  --> src/core/mod.rs:1:1
Oct 31 15:31:33.615 INFO kablam!   |
Oct 31 15:31:33.615 INFO kablam! 1 | #![feature(arbitrary_self_types)]
Oct 31 15:31:33.615 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:31:33.615 INFO kablam! 
Oct 31 15:31:33.615 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Oct 31 15:31:33.615 INFO kablam!  --> src/core/mod.rs:2:1
Oct 31 15:31:33.615 INFO kablam!   |
Oct 31 15:31:33.615 INFO kablam! 2 | #![feature(iterator_find_map)]
Oct 31 15:31:33.615 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 15:31:33.615 INFO kablam! 
Oct 31 15:31:33.623 INFO kablam! error: aborting due to 2 previous errors
Oct 31 15:31:33.623 INFO kablam! 
Oct 31 15:31:33.623 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 15:31:33.635 INFO kablam! error: Could not compile `mini_python`.
Oct 31 15:31:33.635 INFO kablam! 
Oct 31 15:31:33.635 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 15:31:33.635 INFO kablam! su: No module specific data is present
Oct 31 15:31:34.922 INFO running `"docker" "rm" "-f" "d81d5eab862c41279ae604bdb701709f2028dd93a6f521aca865903f07d19da4"`
Oct 31 15:31:35.279 INFO blam! d81d5eab862c41279ae604bdb701709f2028dd93a6f521aca865903f07d19da4
