Nov 02 14:33:04.039 INFO testing jam_derive-0.0.1 against beta-2018-10-30 for beta-1.31-1
Nov 02 14:33:04.039 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 14:33:04.465 INFO blam! 0bda4ee0e7a0213c9f8e0f6377932623be3fbc7e7c20263bf87b0702d44b92d6
Nov 02 14:33:04.471 INFO running `"docker" "start" "-a" "0bda4ee0e7a0213c9f8e0f6377932623be3fbc7e7c20263bf87b0702d44b92d6"`
Nov 02 14:33:05.215 INFO kablam! usermod: no changes
Nov 02 14:33:05.275 INFO kablam!    Compiling jam_derive v0.0.1 (/source)
Nov 02 14:33:08.339 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 14:33:08.339 INFO kablam!   --> src/lib.rs:34:1
Nov 02 14:33:08.339 INFO kablam!    |
Nov 02 14:33:08.339 INFO kablam! 34 | #![feature(proc_macro, proc_macro_lib)]
Nov 02 14:33:08.339 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 14:33:08.339 INFO kablam! 
Nov 02 14:33:08.339 INFO kablam! error: aborting due to previous error
Nov 02 14:33:08.339 INFO kablam! 
Nov 02 14:33:08.339 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 14:33:08.347 INFO kablam! error: Could not compile `jam_derive`.
Nov 02 14:33:08.347 INFO kablam! 
Nov 02 14:33:08.347 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 14:33:08.350 INFO kablam! su: No module specific data is present
Nov 02 14:33:09.257 INFO running `"docker" "rm" "-f" "0bda4ee0e7a0213c9f8e0f6377932623be3fbc7e7c20263bf87b0702d44b92d6"`
Nov 02 14:33:09.519 INFO blam! 0bda4ee0e7a0213c9f8e0f6377932623be3fbc7e7c20263bf87b0702d44b92d6
