Nov 01 14:31:48.526 INFO testing binshengliu/rforests against 1.30.0 for beta-1.31-1
Nov 01 14:31:48.531 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01 14:31:48.952 INFO blam! c9132204fdf98748e3e1fc18a95d8ed52216877f232d662854dd5b487ef7b397
Nov 01 14:31:48.954 INFO running `"docker" "start" "-a" "c9132204fdf98748e3e1fc18a95d8ed52216877f232d662854dd5b487ef7b397"`
Nov 01 14:31:50.085 INFO kablam! usermod: no changes
Nov 01 14:31:50.212 INFO kablam!    Compiling clap v2.27.0
Nov 01 14:32:16.363 INFO kablam!    Compiling rforests v0.1.0 (/source)
Nov 01 14:32:17.747 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 14:32:17.748 INFO kablam!  --> src/lib.rs:1:1
Nov 01 14:32:17.748 INFO kablam!   |
Nov 01 14:32:17.748 INFO kablam! 1 | #![feature(ord_max_min)]
Nov 01 14:32:17.748 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:32:17.748 INFO kablam! 
Nov 01 14:32:17.749 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 14:32:17.749 INFO kablam!  --> src/lib.rs:2:1
Nov 01 14:32:17.749 INFO kablam!   |
Nov 01 14:32:17.749 INFO kablam! 2 | #![feature(conservative_impl_trait)]
Nov 01 14:32:17.749 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:32:17.750 INFO kablam! 
Nov 01 14:32:17.750 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 14:32:17.750 INFO kablam!  --> src/lib.rs:3:1
Nov 01 14:32:17.751 INFO kablam!   |
Nov 01 14:32:17.751 INFO kablam! 3 | #![feature(unboxed_closures)]
Nov 01 14:32:17.751 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:32:17.751 INFO kablam! 
Nov 01 14:32:17.752 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 14:32:17.752 INFO kablam!  --> src/lib.rs:4:1
Nov 01 14:32:17.752 INFO kablam!   |
Nov 01 14:32:17.753 INFO kablam! 4 | #![feature(test)]
Nov 01 14:32:17.753 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 01 14:32:17.753 INFO kablam! 
Nov 01 14:32:17.754 INFO kablam! error: aborting due to 4 previous errors
Nov 01 14:32:17.754 INFO kablam! 
Nov 01 14:32:17.754 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 14:32:17.767 INFO kablam! error: Could not compile `rforests`.
Nov 01 14:32:17.771 INFO kablam! 
Nov 01 14:32:17.771 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 14:32:17.771 INFO kablam! su: No module specific data is present
Nov 01 14:32:18.407 INFO running `"docker" "rm" "-f" "c9132204fdf98748e3e1fc18a95d8ed52216877f232d662854dd5b487ef7b397"`
Nov 01 14:32:18.679 INFO blam! c9132204fdf98748e3e1fc18a95d8ed52216877f232d662854dd5b487ef7b397
