Nov 02 05:45:25.440 INFO testing savefile-derive-0.2.11 against 1.30.0 for beta-1.31-1
Nov 02 05:45:25.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:45:25.883 INFO blam! f0ab10b8229b53607b9f67e54e142d3da16d354a20d76a08716d1cae61ce29fd
Nov 02 05:45:25.891 INFO running `"docker" "start" "-a" "f0ab10b8229b53607b9f67e54e142d3da16d354a20d76a08716d1cae61ce29fd"`
Nov 02 05:45:27.046 INFO kablam! usermod: no changes
Nov 02 05:45:27.127 INFO kablam!    Compiling syn v0.14.9
Nov 02 05:45:38.721 INFO kablam!    Compiling savefile-derive v0.2.11 (/source)
Nov 02 05:45:41.839 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 05:45:41.840 INFO kablam!  --> src/lib.rs:1:1
Nov 02 05:45:41.841 INFO kablam!   |
Nov 02 05:45:41.841 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Nov 02 05:45:41.842 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:45:41.842 INFO kablam! 
Nov 02 05:45:41.855 INFO kablam! error: aborting due to previous error
Nov 02 05:45:41.855 INFO kablam! 
Nov 02 05:45:41.856 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 05:45:41.858 INFO kablam! error: Could not compile `savefile-derive`.
Nov 02 05:45:41.858 INFO kablam! 
Nov 02 05:45:41.858 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 05:45:41.860 INFO kablam! su: No module specific data is present
Nov 02 05:45:43.039 INFO running `"docker" "rm" "-f" "f0ab10b8229b53607b9f67e54e142d3da16d354a20d76a08716d1cae61ce29fd"`
Nov 02 05:45:43.390 INFO blam! f0ab10b8229b53607b9f67e54e142d3da16d354a20d76a08716d1cae61ce29fd
