Nov 01 03:10:44.724 INFO testing mgdm/rrt against beta-2018-10-30 for beta-1.31-1
Nov 01 03:10:44.724 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 01 03:10:45.280 INFO blam! 7560266dc19655b2377720f851aafcfdb860d70f06dd41509d9f52945c7adeca
Nov 01 03:10:45.282 INFO running `"docker" "start" "-a" "7560266dc19655b2377720f851aafcfdb860d70f06dd41509d9f52945c7adeca"`
Nov 01 03:10:46.380 INFO kablam! usermod: no changes
Nov 01 03:10:46.503 INFO kablam!    Compiling quote v0.3.10
Nov 01 03:10:46.541 INFO kablam!    Compiling docopt v0.6.86
Nov 01 03:10:47.571 INFO kablam!    Compiling syn v0.10.5
Nov 01 03:10:51.805 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Nov 01 03:10:52.925 INFO kablam!    Compiling serde_codegen v0.8.21
Nov 01 03:10:55.524 INFO kablam!    Compiling serde_derive v0.8.21
Nov 01 03:10:56.659 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 01 03:10:56.659 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-0.8.21/src/lib.rs:1:1
Nov 01 03:10:56.659 INFO kablam!   |
Nov 01 03:10:56.659 INFO kablam! 1 | #![feature(proc_macro, proc_macro_lib)]
Nov 01 03:10:56.659 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:10:56.659 INFO kablam! 
Nov 01 03:10:56.659 INFO kablam! error: aborting due to previous error
Nov 01 03:10:56.659 INFO kablam! 
Nov 01 03:10:56.659 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 03:10:56.664 INFO kablam! error: Could not compile `serde_derive`.
Nov 01 03:10:56.664 INFO kablam! 
Nov 01 03:10:56.664 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 03:10:56.666 INFO kablam! su: No module specific data is present
Nov 01 03:10:57.166 INFO running `"docker" "rm" "-f" "7560266dc19655b2377720f851aafcfdb860d70f06dd41509d9f52945c7adeca"`
Nov 01 03:10:57.331 INFO blam! 7560266dc19655b2377720f851aafcfdb860d70f06dd41509d9f52945c7adeca
