Nov 02 08:35:52.142 INFO testing ramp-0.5.0 against beta-2018-10-30 for beta-1.31-1
Nov 02 08:35:52.143 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 08:35:52.571 INFO blam! 387753c337e85379ac37fdc1566493e5e1150a086990ee632093d74e564c4461
Nov 02 08:35:52.579 INFO running `"docker" "start" "-a" "387753c337e85379ac37fdc1566493e5e1150a086990ee632093d74e564c4461"`
Nov 02 08:35:53.117 INFO kablam! usermod: no changes
Nov 02 08:35:53.201 INFO kablam!    Compiling ramp v0.5.0 (/source)
Nov 02 08:35:55.915 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 08:35:55.915 INFO kablam!   --> src/lib.rs:18:1
Nov 02 08:35:55.915 INFO kablam!    |
Nov 02 08:35:55.915 INFO kablam! 18 | #![feature(core_intrinsics, asm, allocator_api)]
Nov 02 08:35:55.915 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:35:55.915 INFO kablam! 
Nov 02 08:35:55.915 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 08:35:55.915 INFO kablam!   --> src/lib.rs:19:1
Nov 02 08:35:55.915 INFO kablam!    |
Nov 02 08:35:55.915 INFO kablam! 19 | #![feature(step_trait, ptr_internals, alloc, raw_vec_internals)]
Nov 02 08:35:55.915 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:35:55.915 INFO kablam! 
Nov 02 08:35:55.926 INFO kablam! error: aborting due to 2 previous errors
Nov 02 08:35:55.926 INFO kablam! 
Nov 02 08:35:55.926 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 08:35:55.934 INFO kablam! error: Could not compile `ramp`.
Nov 02 08:35:55.934 INFO kablam! 
Nov 02 08:35:55.934 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 08:35:55.936 INFO kablam! su: No module specific data is present
Nov 02 08:35:56.735 INFO running `"docker" "rm" "-f" "387753c337e85379ac37fdc1566493e5e1150a086990ee632093d74e564c4461"`
Nov 02 08:35:57.071 INFO blam! 387753c337e85379ac37fdc1566493e5e1150a086990ee632093d74e564c4461
