Aug 31 22:53:25.223 INFO checking emilio/tic-tac-minimax against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 22:53:25.223 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 22:53:25.223 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 22:53:25.456 INFO blam! 37527cafb1094b53d7b4b787b929d335751f2c3aefb121546ef6f9ffc71c065b
Aug 31 22:53:25.456 INFO running `"docker" "start" "-a" "37527cafb1094b53d7b4b787b929d335751f2c3aefb121546ef6f9ffc71c065b"`
Aug 31 22:53:26.369 INFO kablam!    Compiling cairo-rs v0.1.3
Aug 31 22:53:26.376 INFO kablam!    Compiling gio v0.1.3
Aug 31 22:53:26.377 INFO kablam!    Compiling gdk-pixbuf v0.1.3
Aug 31 22:53:26.384 INFO kablam!    Compiling gdk v0.5.3
Aug 31 22:53:26.385 INFO kablam!    Compiling gtk v0.1.3
Aug 31 22:53:26.385 INFO kablam!    Compiling gio-sys v0.3.4
Aug 31 22:53:26.385 INFO kablam!    Compiling cairo-sys-rs v0.3.4
Aug 31 22:53:26.385 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.4
Aug 31 22:53:28.558 INFO kablam!    Compiling pango-sys v0.3.4
Aug 31 22:53:28.650 INFO kablam!    Compiling gdk-sys v0.3.4
Aug 31 22:53:28.652 INFO kablam!    Compiling gtk-sys v0.3.4
Aug 31 22:53:33.393 INFO kablam!     Checking pango v0.1.3
Aug 31 22:54:25.516 INFO kablam!     Checking tic-tac-minimax v0.1.0 (file:///source)
Aug 31 22:54:26.578 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:54:26.578 INFO kablam!   --> src/minimax.rs:91:13
Aug 31 22:54:26.578 INFO kablam!    |
Aug 31 22:54:26.578 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Aug 31 22:54:26.578 INFO kablam!    |             ----^^^^^^^^^
Aug 31 22:54:26.578 INFO kablam!    |             |
Aug 31 22:54:26.578 INFO kablam!    |             help: remove this `mut`
Aug 31 22:54:26.579 INFO kablam!    |
Aug 31 22:54:26.579 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 22:54:26.579 INFO kablam! 
Aug 31 22:54:26.614 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:54:26.614 INFO kablam!   --> src/minimax.rs:91:13
Aug 31 22:54:26.614 INFO kablam!    |
Aug 31 22:54:26.614 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Aug 31 22:54:26.614 INFO kablam!    |             ----^^^^^^^^^
Aug 31 22:54:26.614 INFO kablam!    |             |
Aug 31 22:54:26.614 INFO kablam!    |             help: remove this `mut`
Aug 31 22:54:26.614 INFO kablam!    |
Aug 31 22:54:26.614 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 22:54:26.614 INFO kablam! 
Aug 31 22:54:26.703 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Aug 31 22:54:26.708 INFO kablam! su: No module specific data is present
Aug 31 22:54:27.241 INFO running `"docker" "rm" "-f" "37527cafb1094b53d7b4b787b929d335751f2c3aefb121546ef6f9ffc71c065b"`
Aug 31 22:54:27.373 INFO blam! 37527cafb1094b53d7b4b787b929d335751f2c3aefb121546ef6f9ffc71c065b