Sep 05 18:57:04.309 INFO checking emilio/tic-tac-minimax against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 18:57:04.309 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 18:57:04.309 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:57:04.669 INFO blam! 61859e77e693be4e4e6ac1e29583749a535d2bc38bd4e50c0ea7984035ec7929
Sep 05 18:57:04.670 INFO running `"docker" "start" "-a" "61859e77e693be4e4e6ac1e29583749a535d2bc38bd4e50c0ea7984035ec7929"`
Sep 05 18:57:06.409 INFO kablam! usermod: no changes
Sep 05 18:57:06.540 INFO kablam!    Compiling cairo-rs v0.1.3
Sep 05 18:57:06.542 INFO kablam!    Compiling gdk-pixbuf v0.1.3
Sep 05 18:57:06.542 INFO kablam!    Compiling gio v0.1.3
Sep 05 18:57:06.543 INFO kablam!     Checking c_vec v1.2.1
Sep 05 18:57:06.545 INFO kablam!    Compiling gdk v0.5.3
Sep 05 18:57:06.545 INFO kablam!    Compiling gtk v0.1.3
Sep 05 18:57:06.546 INFO kablam!    Compiling glib-sys v0.3.4
Sep 05 18:57:06.546 INFO kablam!    Compiling gobject-sys v0.3.4
Sep 05 18:57:07.850 INFO kablam!    Compiling gio-sys v0.3.4
Sep 05 18:57:08.370 INFO kablam!    Compiling cairo-sys-rs v0.3.4
Sep 05 18:57:08.744 INFO kablam!    Compiling pango-sys v0.3.4
Sep 05 18:57:09.002 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.4
Sep 05 18:57:09.615 INFO kablam!    Compiling atk-sys v0.3.4
Sep 05 18:57:09.750 INFO kablam!    Compiling gdk-sys v0.3.4
Sep 05 18:57:10.406 INFO kablam!    Compiling gtk-sys v0.3.4
Sep 05 18:57:16.138 INFO kablam!     Checking glib v0.1.3
Sep 05 18:57:19.377 INFO kablam!     Checking pango v0.1.3
Sep 05 18:57:50.941 INFO kablam!     Checking tic-tac-minimax v0.1.0 (file:///source)
Sep 05 18:57:51.894 INFO kablam! warning: variable does not need to be mutable
Sep 05 18:57:51.894 INFO kablam!   --> src/minimax.rs:91:13
Sep 05 18:57:51.894 INFO kablam!    |
Sep 05 18:57:51.894 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 05 18:57:51.894 INFO kablam!    |             ----^^^^^^^^^
Sep 05 18:57:51.894 INFO kablam!    |             |
Sep 05 18:57:51.894 INFO kablam!    |             help: remove this `mut`
Sep 05 18:57:51.894 INFO kablam!    |
Sep 05 18:57:51.894 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 18:57:51.894 INFO kablam! 
Sep 05 18:57:52.102 INFO kablam! warning: variable does not need to be mutable
Sep 05 18:57:52.102 INFO kablam!   --> src/minimax.rs:91:13
Sep 05 18:57:52.102 INFO kablam!    |
Sep 05 18:57:52.102 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 05 18:57:52.102 INFO kablam!    |             ----^^^^^^^^^
Sep 05 18:57:52.102 INFO kablam!    |             |
Sep 05 18:57:52.102 INFO kablam!    |             help: remove this `mut`
Sep 05 18:57:52.102 INFO kablam!    |
Sep 05 18:57:52.102 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 18:57:52.102 INFO kablam! 
Sep 05 18:57:52.166 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 45.73s
Sep 05 18:57:52.175 INFO kablam! su: No module specific data is present
Sep 05 18:57:53.335 INFO running `"docker" "rm" "-f" "61859e77e693be4e4e6ac1e29583749a535d2bc38bd4e50c0ea7984035ec7929"`
Sep 05 18:57:53.607 INFO blam! 61859e77e693be4e4e6ac1e29583749a535d2bc38bd4e50c0ea7984035ec7929