Nov 02 04:40:06.796 INFO testing slab_allocator-0.3.5 against beta-2018-10-30 for beta-1.31-1
Nov 02 04:40:06.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 04:40:07.321 INFO blam! a7f7061746ad6c74be41c41fe6aa5a634c43cbd3611eaf6f0e93ff7c1de90c51
Nov 02 04:40:07.323 INFO running `"docker" "start" "-a" "a7f7061746ad6c74be41c41fe6aa5a634c43cbd3611eaf6f0e93ff7c1de90c51"`
Nov 02 04:40:08.966 INFO kablam! usermod: no changes
Nov 02 04:40:09.019 INFO kablam!    Compiling spin v0.4.10
Nov 02 04:40:09.210 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 04:40:09.210 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.10/src/lib.rs:6:35
Nov 02 04:40:09.211 INFO kablam!   |
Nov 02 04:40:09.211 INFO kablam! 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Nov 02 04:40:09.211 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^
Nov 02 04:40:09.212 INFO kablam! 
Nov 02 04:40:09.212 INFO kablam! error: aborting due to previous error
Nov 02 04:40:09.212 INFO kablam! 
Nov 02 04:40:09.213 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 04:40:09.215 INFO kablam! error: Could not compile `spin`.
Nov 02 04:40:09.215 INFO kablam! 
Nov 02 04:40:09.216 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 04:40:09.217 INFO kablam! su: No module specific data is present
Nov 02 04:40:10.228 INFO running `"docker" "rm" "-f" "a7f7061746ad6c74be41c41fe6aa5a634c43cbd3611eaf6f0e93ff7c1de90c51"`
Nov 02 04:40:10.469 INFO blam! a7f7061746ad6c74be41c41fe6aa5a634c43cbd3611eaf6f0e93ff7c1de90c51
