Nov 01 20:23:42.265 INFO testing JosephFerano/rust_os against beta-2018-10-30 for beta-1.31-1
Nov 01 20:23:42.266 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"`
Nov 01 20:23:42.823 INFO blam! 9037e5e8cdb531c43315ebcaf874c81ad544d230788ebee942ba5a6ea8e099af
Nov 01 20:23:42.826 INFO running `"docker" "start" "-a" "9037e5e8cdb531c43315ebcaf874c81ad544d230788ebee942ba5a6ea8e099af"`
Nov 01 20:23:44.455 INFO kablam! usermod: no changes
Nov 01 20:23:44.543 INFO kablam!    Compiling volatile v0.2.4
Nov 01 20:23:44.547 INFO kablam!    Compiling multiboot2 v0.7.1
Nov 01 20:23:45.471 INFO kablam!    Compiling first_os v0.1.0 (/source)
Nov 01 20:23:45.599 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 01 20:23:45.599 INFO kablam!  --> src/lib.rs:1:1
Nov 01 20:23:45.599 INFO kablam!   |
Nov 01 20:23:45.599 INFO kablam! 1 | #![feature(lang_items)]
Nov 01 20:23:45.599 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 20:23:45.599 INFO kablam! 
Nov 01 20:23:45.599 INFO kablam! error: aborting due to previous error
Nov 01 20:23:45.599 INFO kablam! 
Nov 01 20:23:45.599 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 20:23:45.603 INFO kablam! error: Could not compile `first_os`.
Nov 01 20:23:45.604 INFO kablam! 
Nov 01 20:23:45.604 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 20:23:45.604 INFO kablam! su: No module specific data is present
Nov 01 20:23:46.295 INFO running `"docker" "rm" "-f" "9037e5e8cdb531c43315ebcaf874c81ad544d230788ebee942ba5a6ea8e099af"`
Nov 01 20:23:46.715 INFO blam! 9037e5e8cdb531c43315ebcaf874c81ad544d230788ebee942ba5a6ea8e099af
