Nov 02 21:29:27.049 INFO testing enum-unitary-0.3.4 against 1.30.0 for beta-1.31-1
Nov 02 21:29:27.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/1.30.0:/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 +1.30.0 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 21:29:27.645 INFO blam! 26ad59c922872322d0f75655597cf5004e063c48ad1c50d440589ad839c81122
Nov 02 21:29:27.649 INFO running `"docker" "start" "-a" "26ad59c922872322d0f75655597cf5004e063c48ad1c50d440589ad839c81122"`
Nov 02 21:29:28.275 INFO kablam! usermod: no changes
Nov 02 21:29:28.326 INFO kablam!    Compiling enum_derive v0.1.7
Nov 02 21:29:28.332 INFO kablam!    Compiling macro-attr v0.2.0
Nov 02 21:29:29.039 INFO kablam!    Compiling enum-unitary v0.3.4 (/source)
Nov 02 21:29:29.637 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 21:29:29.637 INFO kablam!   --> src/lib.rs:20:1
Nov 02 21:29:29.637 INFO kablam!    |
Nov 02 21:29:29.638 INFO kablam! 20 | #![feature(use_extern_macros)]
Nov 02 21:29:29.638 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:29:29.638 INFO kablam! 
Nov 02 21:29:29.639 INFO kablam! error: aborting due to previous error
Nov 02 21:29:29.639 INFO kablam! 
Nov 02 21:29:29.639 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 21:29:29.640 INFO kablam! error: Could not compile `enum-unitary`.
Nov 02 21:29:29.640 INFO kablam! 
Nov 02 21:29:29.640 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 21:29:29.641 INFO kablam! su: No module specific data is present
Nov 02 21:29:30.121 INFO running `"docker" "rm" "-f" "26ad59c922872322d0f75655597cf5004e063c48ad1c50d440589ad839c81122"`
Nov 02 21:29:30.381 INFO blam! 26ad59c922872322d0f75655597cf5004e063c48ad1c50d440589ad839c81122
