Nov 01 07:28:45.216 INFO testing jacobgardner/chessAI against 1.30.0 for beta-1.31-1
Nov 01 07:28:45.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07:28:45.613 INFO blam! af7a2894ea2c97013aac733d9c5d749231d6dc4dace1f50e352daef1baf6db1e
Nov 01 07:28:45.617 INFO running `"docker" "start" "-a" "af7a2894ea2c97013aac733d9c5d749231d6dc4dace1f50e352daef1baf6db1e"`
Nov 01 07:28:47.415 INFO kablam! usermod: no changes
Nov 01 07:28:47.559 INFO kablam!    Compiling num-complex v0.2.0
Nov 01 07:28:47.563 INFO kablam!    Compiling syn v0.14.5
Nov 01 07:28:47.563 INFO kablam!    Compiling num-bigint v0.2.0
Nov 01 07:28:47.563 INFO kablam!    Compiling num-iter v0.1.37
Nov 01 07:28:54.614 INFO kablam!    Compiling num-rational v0.2.1
Nov 01 07:28:57.695 INFO kablam!    Compiling num v0.2.0
Nov 01 07:29:04.695 INFO kablam!    Compiling synstructure v0.9.0
Nov 01 07:29:04.700 INFO kablam!    Compiling num-derive v0.2.2
Nov 01 07:29:10.295 INFO kablam!    Compiling failure_derive v0.1.2
Nov 01 07:29:12.747 INFO kablam!    Compiling failure v0.1.2
Nov 01 07:29:13.523 INFO kablam!    Compiling chess v0.1.0 (/source)
Nov 01 07:29:14.327 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 07:29:14.327 INFO kablam!  --> src/main.rs:1:1
Nov 01 07:29:14.327 INFO kablam!   |
Nov 01 07:29:14.327 INFO kablam! 1 | #![feature(generators, generator_trait)]
Nov 01 07:29:14.327 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:29:14.327 INFO kablam! 
Nov 01 07:29:14.327 INFO kablam! error: aborting due to previous error
Nov 01 07:29:14.327 INFO kablam! 
Nov 01 07:29:14.327 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 07:29:14.338 INFO kablam! error: Could not compile `chess`.
Nov 01 07:29:14.338 INFO kablam! 
Nov 01 07:29:14.338 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 07:29:14.339 INFO kablam! su: No module specific data is present
Nov 01 07:29:14.867 INFO running `"docker" "rm" "-f" "af7a2894ea2c97013aac733d9c5d749231d6dc4dace1f50e352daef1baf6db1e"`
Nov 01 07:29:14.983 INFO blam! af7a2894ea2c97013aac733d9c5d749231d6dc4dace1f50e352daef1baf6db1e
