Sep 05 18:57:05.882 INFO checking emilio/tic-tac-minimax against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 18:57:05.882 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 18:57:05.882 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:57:06.292 INFO blam! 0e1fc3aedaa402049a58695cd358684c98004030192bb141593212c04b073fe7
Sep 05 18:57:06.293 INFO running `"docker" "start" "-a" "0e1fc3aedaa402049a58695cd358684c98004030192bb141593212c04b073fe7"`
Sep 05 18:57:08.189 INFO kablam! usermod: no changes
Sep 05 18:57:08.386 INFO kablam!    Compiling cairo-rs v0.1.3
Sep 05 18:57:08.386 INFO kablam!    Compiling gio v0.1.3
Sep 05 18:57:08.386 INFO kablam!    Compiling gdk-pixbuf v0.1.3
Sep 05 18:57:08.449 INFO kablam!    Compiling gdk v0.5.3
Sep 05 18:57:08.450 INFO kablam!    Compiling gtk v0.1.3
Sep 05 18:57:08.450 INFO kablam!    Compiling glib-sys v0.3.4
Sep 05 18:57:08.450 INFO kablam!    Compiling gobject-sys v0.3.4
Sep 05 18:57:08.450 INFO kablam!    Compiling gio-sys v0.3.4
Sep 05 18:57:11.238 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.4
Sep 05 18:57:11.258 INFO kablam!    Compiling cairo-sys-rs v0.3.4
Sep 05 18:57:11.411 INFO kablam!    Compiling pango-sys v0.3.4
Sep 05 18:57:11.449 INFO kablam!    Compiling gdk-sys v0.3.4
Sep 05 18:57:11.721 INFO kablam!    Compiling atk-sys v0.3.4
Sep 05 18:57:12.486 INFO kablam!    Compiling gtk-sys v0.3.4
Sep 05 18:57:18.018 INFO kablam!     Checking glib v0.1.3
Sep 05 18:57:20.873 INFO kablam!     Checking pango v0.1.3
Sep 05 18:57:50.433 INFO kablam!     Checking tic-tac-minimax v0.1.0 (file:///source)
Sep 05 18:57:51.155 INFO kablam! warning: variable does not need to be mutable
Sep 05 18:57:51.155 INFO kablam!   --> src/minimax.rs:91:13
Sep 05 18:57:51.155 INFO kablam!    |
Sep 05 18:57:51.155 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 05 18:57:51.155 INFO kablam!    |             ----^^^^^^^^^
Sep 05 18:57:51.155 INFO kablam!    |             |
Sep 05 18:57:51.155 INFO kablam!    |             help: remove this `mut`
Sep 05 18:57:51.155 INFO kablam!    |
Sep 05 18:57:51.155 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 18:57:51.155 INFO kablam! 
Sep 05 18:57:51.451 INFO kablam! warning: variable does not need to be mutable
Sep 05 18:57:51.451 INFO kablam!   --> src/minimax.rs:91:13
Sep 05 18:57:51.451 INFO kablam!    |
Sep 05 18:57:51.451 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 05 18:57:51.451 INFO kablam!    |             ----^^^^^^^^^
Sep 05 18:57:51.451 INFO kablam!    |             |
Sep 05 18:57:51.451 INFO kablam!    |             help: remove this `mut`
Sep 05 18:57:51.451 INFO kablam!    |
Sep 05 18:57:51.451 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 18:57:51.451 INFO kablam! 
Sep 05 18:57:51.520 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 43.30s
Sep 05 18:57:51.530 INFO kablam! su: No module specific data is present
Sep 05 18:57:53.197 INFO running `"docker" "rm" "-f" "0e1fc3aedaa402049a58695cd358684c98004030192bb141593212c04b073fe7"`
Sep 05 18:57:53.497 INFO blam! 0e1fc3aedaa402049a58695cd358684c98004030192bb141593212c04b073fe7