Sep 20 22:48:32.666 INFO checking emilio/tic-tac-minimax against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 22:48:32.666 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 22:48:32.666 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 22:48:32.901 INFO blam! 572565b7ecc9324c547b4756e5741a23b597ede8b574d5017053de5fb6c9fc03
Sep 20 22:48:32.903 INFO running `"docker" "start" "-a" "572565b7ecc9324c547b4756e5741a23b597ede8b574d5017053de5fb6c9fc03"`
Sep 20 22:48:34.303 INFO kablam! usermod: no changes
Sep 20 22:48:34.462 INFO kablam!    Compiling gio v0.1.3
Sep 20 22:48:34.478 INFO kablam!    Compiling cairo-rs v0.1.3
Sep 20 22:48:34.486 INFO kablam!    Compiling gdk-pixbuf v0.1.3
Sep 20 22:48:34.486 INFO kablam!     Checking bitflags v0.5.0
Sep 20 22:48:34.490 INFO kablam!    Compiling gdk v0.5.3
Sep 20 22:48:34.490 INFO kablam!    Compiling gtk v0.1.3
Sep 20 22:48:34.490 INFO kablam!    Compiling glib-sys v0.3.4
Sep 20 22:48:34.490 INFO kablam!    Compiling gobject-sys v0.3.4
Sep 20 22:48:35.446 INFO kablam!    Compiling gio-sys v0.3.4
Sep 20 22:48:37.276 INFO kablam!    Compiling cairo-sys-rs v0.3.4
Sep 20 22:48:37.398 INFO kablam!    Compiling pango-sys v0.3.4
Sep 20 22:48:38.130 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.4
Sep 20 22:48:38.130 INFO kablam!    Compiling gdk-sys v0.3.4
Sep 20 22:48:38.130 INFO kablam!    Compiling atk-sys v0.3.4
Sep 20 22:48:39.253 INFO kablam!    Compiling gtk-sys v0.3.4
Sep 20 22:48:45.589 INFO kablam!     Checking glib v0.1.3
Sep 20 22:48:49.322 INFO kablam!     Checking pango v0.1.3
Sep 20 22:49:21.246 INFO kablam!     Checking tic-tac-minimax v0.1.0 (/source)
Sep 20 22:49:21.862 INFO kablam! warning: variable does not need to be mutable
Sep 20 22:49:21.862 INFO kablam!   --> src/minimax.rs:91:13
Sep 20 22:49:21.862 INFO kablam!    |
Sep 20 22:49:21.862 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 20 22:49:21.862 INFO kablam!    |             ----^^^^^^^^^
Sep 20 22:49:21.862 INFO kablam!    |             |
Sep 20 22:49:21.862 INFO kablam!    |             help: remove this `mut`
Sep 20 22:49:21.862 INFO kablam!    |
Sep 20 22:49:21.862 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 22:49:21.862 INFO kablam! 
Sep 20 22:49:22.190 INFO kablam! warning: variable does not need to be mutable
Sep 20 22:49:22.190 INFO kablam!   --> src/minimax.rs:91:13
Sep 20 22:49:22.190 INFO kablam!    |
Sep 20 22:49:22.190 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 20 22:49:22.190 INFO kablam!    |             ----^^^^^^^^^
Sep 20 22:49:22.190 INFO kablam!    |             |
Sep 20 22:49:22.190 INFO kablam!    |             help: remove this `mut`
Sep 20 22:49:22.190 INFO kablam!    |
Sep 20 22:49:22.190 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 22:49:22.190 INFO kablam! 
Sep 20 22:49:22.246 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.92s
Sep 20 22:49:22.258 INFO kablam! su: No module specific data is present
Sep 20 22:49:23.182 INFO running `"docker" "rm" "-f" "572565b7ecc9324c547b4756e5741a23b597ede8b574d5017053de5fb6c9fc03"`
Sep 20 22:49:23.314 INFO blam! 572565b7ecc9324c547b4756e5741a23b597ede8b574d5017053de5fb6c9fc03