Nov 02 14:38:27.395 INFO testing is_prime-1.0.5 against beta-2018-10-30 for beta-1.31-1
Nov 02 14:38:27.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02 14:38:27.584 INFO blam! 936ffa37c508452498bd8a1b1cb1ddad19822da9c63a3819a66675aa7adbbbaa
Nov 02 14:38:27.589 INFO running `"docker" "start" "-a" "936ffa37c508452498bd8a1b1cb1ddad19822da9c63a3819a66675aa7adbbbaa"`
Nov 02 14:38:28.008 INFO kablam! usermod: no changes
Nov 02 14:38:28.076 INFO kablam!    Compiling ramp v0.5.1
Nov 02 14:38:30.810 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 14:38:30.810 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.1/src/lib.rs:18:1
Nov 02 14:38:30.810 INFO kablam!    |
Nov 02 14:38:30.810 INFO kablam! 18 | #![feature(core_intrinsics, asm, allocator_api)]
Nov 02 14:38:30.810 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:38:30.810 INFO kablam! 
Nov 02 14:38:30.810 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 14:38:30.810 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.1/src/lib.rs:19:1
Nov 02 14:38:30.810 INFO kablam!    |
Nov 02 14:38:30.810 INFO kablam! 19 | #![feature(step_trait, ptr_internals, alloc, raw_vec_internals)]
Nov 02 14:38:30.810 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:38:30.810 INFO kablam! 
Nov 02 14:38:30.823 INFO kablam! error: aborting due to 2 previous errors
Nov 02 14:38:30.823 INFO kablam! 
Nov 02 14:38:30.823 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 14:38:30.829 INFO kablam! error: Could not compile `ramp`.
Nov 02 14:38:30.829 INFO kablam! 
Nov 02 14:38:30.829 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 14:38:30.830 INFO kablam! su: No module specific data is present
Nov 02 14:38:31.083 INFO running `"docker" "rm" "-f" "936ffa37c508452498bd8a1b1cb1ddad19822da9c63a3819a66675aa7adbbbaa"`
Nov 02 14:38:31.223 INFO blam! 936ffa37c508452498bd8a1b1cb1ddad19822da9c63a3819a66675aa7adbbbaa
