Sep 01 15:42:39.074 INFO checking emilio/tic-tac-minimax against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 15:42:39.074 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 15:42:39.074 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:42:39.306 INFO blam! c94d10ef595b6c6626249147c192af11611a3d37d3e1ab8e4212162d51dae1d6
Sep 01 15:42:39.308 INFO running `"docker" "start" "-a" "c94d10ef595b6c6626249147c192af11611a3d37d3e1ab8e4212162d51dae1d6"`
Sep 01 15:42:40.302 INFO kablam!    Compiling gio v0.1.3
Sep 01 15:42:40.310 INFO kablam!    Compiling cairo-rs v0.1.3
Sep 01 15:42:40.322 INFO kablam!    Compiling gdk-pixbuf v0.1.3
Sep 01 15:42:40.350 INFO kablam!    Compiling gdk v0.5.3
Sep 01 15:42:40.370 INFO kablam!    Compiling gtk v0.1.3
Sep 01 15:42:40.382 INFO kablam!    Compiling glib-sys v0.3.4
Sep 01 15:42:40.398 INFO kablam!    Compiling gobject-sys v0.3.4
Sep 01 15:42:40.427 INFO kablam!    Compiling gio-sys v0.3.4
Sep 01 15:42:42.963 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.4
Sep 01 15:42:42.965 INFO kablam!    Compiling pango-sys v0.3.4
Sep 01 15:42:42.995 INFO kablam!    Compiling cairo-sys-rs v0.3.4
Sep 01 15:42:42.996 INFO kablam!    Compiling atk-sys v0.3.4
Sep 01 15:42:43.228 INFO kablam!    Compiling gdk-sys v0.3.4
Sep 01 15:42:44.551 INFO kablam!    Compiling gtk-sys v0.3.4
Sep 01 15:42:53.176 INFO kablam!     Checking glib v0.1.3
Sep 01 15:42:58.242 INFO kablam!     Checking pango v0.1.3
Sep 01 15:43:52.065 INFO kablam!     Checking tic-tac-minimax v0.1.0 (file:///source)
Sep 01 15:43:52.772 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:43:52.772 INFO kablam!   --> src/minimax.rs:91:13
Sep 01 15:43:52.772 INFO kablam!    |
Sep 01 15:43:52.772 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 01 15:43:52.772 INFO kablam!    |             ----^^^^^^^^^
Sep 01 15:43:52.772 INFO kablam!    |             |
Sep 01 15:43:52.772 INFO kablam!    |             help: remove this `mut`
Sep 01 15:43:52.772 INFO kablam!    |
Sep 01 15:43:52.772 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 15:43:52.772 INFO kablam! 
Sep 01 15:43:52.829 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:43:52.829 INFO kablam!   --> src/minimax.rs:91:13
Sep 01 15:43:52.829 INFO kablam!    |
Sep 01 15:43:52.829 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 01 15:43:52.829 INFO kablam!    |             ----^^^^^^^^^
Sep 01 15:43:52.829 INFO kablam!    |             |
Sep 01 15:43:52.829 INFO kablam!    |             help: remove this `mut`
Sep 01 15:43:52.829 INFO kablam!    |
Sep 01 15:43:52.829 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 15:43:52.829 INFO kablam! 
Sep 01 15:43:52.898 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
Sep 01 15:43:52.904 INFO kablam! su: No module specific data is present
Sep 01 15:43:53.270 INFO running `"docker" "rm" "-f" "c94d10ef595b6c6626249147c192af11611a3d37d3e1ab8e4212162d51dae1d6"`
Sep 01 15:43:53.363 INFO blam! c94d10ef595b6c6626249147c192af11611a3d37d3e1ab8e4212162d51dae1d6