Nov 02 22:04:56.332 INFO testing driverkit-0.2.0 against 1.30.0 for beta-1.31-1
Nov 02 22:04:56.332 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 02 22:04:56.607 INFO blam! 833f253424d9c67b272a8c66f4039139d0d9d7472a1db77961d9b5842bd62e0e
Nov 02 22:04:56.612 INFO running `"docker" "start" "-a" "833f253424d9c67b272a8c66f4039139d0d9d7472a1db77961d9b5842bd62e0e"`
Nov 02 22:04:57.015 INFO kablam! usermod: no changes
Nov 02 22:04:57.095 INFO kablam!    Compiling x86 v0.11.0
Nov 02 22:04:57.501 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 22:04:57.501 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.11.0/src/lib.rs:2:1
Nov 02 22:04:57.501 INFO kablam!   |
Nov 02 22:04:57.501 INFO kablam! 2 | #![feature(const_fn)]
Nov 02 22:04:57.501 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:04:57.501 INFO kablam! 
Nov 02 22:04:57.502 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 22:04:57.502 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.11.0/src/lib.rs:3:1
Nov 02 22:04:57.502 INFO kablam!   |
Nov 02 22:04:57.502 INFO kablam! 3 | #![feature(asm)]
Nov 02 22:04:57.502 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 02 22:04:57.502 INFO kablam! 
Nov 02 22:04:57.521 INFO kablam! error: aborting due to 2 previous errors
Nov 02 22:04:57.521 INFO kablam! 
Nov 02 22:04:57.521 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 22:04:57.527 INFO kablam! error: Could not compile `x86`.
Nov 02 22:04:57.528 INFO kablam! 
Nov 02 22:04:57.528 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 22:04:57.529 INFO kablam! su: No module specific data is present
Nov 02 22:04:58.124 INFO running `"docker" "rm" "-f" "833f253424d9c67b272a8c66f4039139d0d9d7472a1db77961d9b5842bd62e0e"`
Nov 02 22:04:58.243 INFO blam! 833f253424d9c67b272a8c66f4039139d0d9d7472a1db77961d9b5842bd62e0e
