Nov 01 20:10:23.164 INFO testing Kethku/RustyRayTracer against 1.30.0 for beta-1.31-1
Nov 01 20:10:23.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 20:10:23.392 INFO blam! af4828ecf4e926884fa42b65d870676c1f4e5ee65f2b63a01bc3d833df419228
Nov 01 20:10:23.395 INFO running `"docker" "start" "-a" "af4828ecf4e926884fa42b65d870676c1f4e5ee65f2b63a01bc3d833df419228"`
Nov 01 20:10:23.829 INFO kablam! usermod: no changes
Nov 01 20:10:23.880 INFO kablam!    Compiling x11-dl v2.14.0
Nov 01 20:10:28.835 INFO kablam!    Compiling minifb v0.10.4
Nov 01 20:10:30.102 INFO kablam!    Compiling rusty_ray_tracer v0.1.0 (/source)
Nov 01 20:10:30.775 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 20:10:30.775 INFO kablam!  --> src/main.rs:1:1
Nov 01 20:10:30.775 INFO kablam!   |
Nov 01 20:10:30.775 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 01 20:10:30.775 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 20:10:30.775 INFO kablam! 
Nov 01 20:10:30.786 INFO kablam! error: aborting due to previous error
Nov 01 20:10:30.787 INFO kablam! 
Nov 01 20:10:30.787 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 20:10:30.794 INFO kablam! error: Could not compile `rusty_ray_tracer`.
Nov 01 20:10:30.795 INFO kablam! 
Nov 01 20:10:30.795 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 20:10:30.795 INFO kablam! su: No module specific data is present
Nov 01 20:10:31.677 INFO running `"docker" "rm" "-f" "af4828ecf4e926884fa42b65d870676c1f4e5ee65f2b63a01bc3d833df419228"`
Nov 01 20:10:31.975 INFO blam! af4828ecf4e926884fa42b65d870676c1f4e5ee65f2b63a01bc3d833df419228
