Nov 02 04:02:56.681 INFO testing spin-0.4.9 against beta-2018-10-30 for beta-1.31-1
Nov 02 04:02:56.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:02:57.101 INFO blam! 85cda613b44b14d7b6ba71ff390847fbe98a22ed532463f7957d9be5f00a0910
Nov 02 04:02:57.107 INFO running `"docker" "start" "-a" "85cda613b44b14d7b6ba71ff390847fbe98a22ed532463f7957d9be5f00a0910"`
Nov 02 04:02:58.343 INFO kablam! usermod: no changes
Nov 02 04:02:58.387 INFO kablam!    Compiling spin v0.4.9 (/source)
Nov 02 04:02:58.449 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 04:02:58.449 INFO kablam!  --> src/lib.rs:6:35
Nov 02 04:02:58.449 INFO kablam!   |
Nov 02 04:02:58.449 INFO kablam! 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Nov 02 04:02:58.449 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^
Nov 02 04:02:58.449 INFO kablam! 
Nov 02 04:02:58.455 INFO kablam! error: aborting due to previous error
Nov 02 04:02:58.455 INFO kablam! 
Nov 02 04:02:58.455 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 04:02:58.455 INFO kablam! error: Could not compile `spin`.
Nov 02 04:02:58.455 INFO kablam! 
Nov 02 04:02:58.455 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 04:02:58.455 INFO kablam! su: No module specific data is present
Nov 02 04:02:59.009 INFO running `"docker" "rm" "-f" "85cda613b44b14d7b6ba71ff390847fbe98a22ed532463f7957d9be5f00a0910"`
Nov 02 04:02:59.339 INFO blam! 85cda613b44b14d7b6ba71ff390847fbe98a22ed532463f7957d9be5f00a0910
