Nov 02 04:34:49.575 INFO testing slog-config-0.4.0 against beta-2018-10-30 for beta-1.31-1
Nov 02 04:34:49.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04:34:49.897 INFO blam! 79345752685f03c4a461770d0b8a714f9ec2b1d77917b40ed07e9c4386c78889
Nov 02 04:34:49.904 INFO running `"docker" "start" "-a" "79345752685f03c4a461770d0b8a714f9ec2b1d77917b40ed07e9c4386c78889"`
Nov 02 04:34:51.162 INFO kablam! usermod: no changes
Nov 02 04:34:51.283 INFO kablam! warning: Package `toml v0.4.8` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future.
Nov 02 04:34:51.307 INFO kablam!    Compiling toml v0.4.8
Nov 02 04:34:51.307 INFO kablam!    Compiling slog-json v2.2.0
Nov 02 04:34:56.314 INFO kablam!    Compiling slog-config v0.4.0 (/source)
Nov 02 04:34:57.488 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 04:34:57.488 INFO kablam!  --> src/lib.rs:6:1
Nov 02 04:34:57.488 INFO kablam!   |
Nov 02 04:34:57.488 INFO kablam! 6 | #![feature(custom_derive)]
Nov 02 04:34:57.488 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 04:34:57.488 INFO kablam! 
Nov 02 04:34:57.488 INFO kablam! error: aborting due to previous error
Nov 02 04:34:57.488 INFO kablam! 
Nov 02 04:34:57.488 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 04:34:57.496 INFO kablam! error: Could not compile `slog-config`.
Nov 02 04:34:57.496 INFO kablam! 
Nov 02 04:34:57.496 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 04:34:57.497 INFO kablam! su: No module specific data is present
Nov 02 04:34:58.007 INFO running `"docker" "rm" "-f" "79345752685f03c4a461770d0b8a714f9ec2b1d77917b40ed07e9c4386c78889"`
Nov 02 04:34:58.182 INFO blam! 79345752685f03c4a461770d0b8a714f9ec2b1d77917b40ed07e9c4386c78889
