Sep 20 22:48:30.882 INFO checking emilio/tic-tac-minimax against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 22:48:30.882 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 22:48:30.882 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 22:48:31.146 INFO blam! d58bc55970cb03e50c0ecbd845bda546c0d407d640073880524bed907e5400fa
Sep 20 22:48:31.149 INFO running `"docker" "start" "-a" "d58bc55970cb03e50c0ecbd845bda546c0d407d640073880524bed907e5400fa"`
Sep 20 22:48:32.517 INFO kablam! usermod: no changes
Sep 20 22:48:32.650 INFO kablam!     Checking libc v0.2.23
Sep 20 22:48:32.650 INFO kablam!     Checking bitflags v0.8.2
Sep 20 22:48:32.650 INFO kablam!    Compiling cairo-rs v0.1.3
Sep 20 22:48:32.670 INFO kablam!    Compiling gio v0.1.3
Sep 20 22:48:32.670 INFO kablam!    Compiling gdk-pixbuf v0.1.3
Sep 20 22:48:32.670 INFO kablam!     Checking bitflags v0.5.0
Sep 20 22:48:32.670 INFO kablam!    Compiling gdk v0.5.3
Sep 20 22:48:32.670 INFO kablam!    Compiling gtk v0.1.3
Sep 20 22:48:33.130 INFO kablam!    Compiling glib-sys v0.3.4
Sep 20 22:48:33.450 INFO kablam!    Compiling gobject-sys v0.3.4
Sep 20 22:48:34.722 INFO kablam!    Compiling gio-sys v0.3.4
Sep 20 22:48:34.934 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.4
Sep 20 22:48:35.694 INFO kablam!    Compiling pango-sys v0.3.4
Sep 20 22:48:36.222 INFO kablam!    Compiling cairo-sys-rs v0.3.4
Sep 20 22:48:36.290 INFO kablam!    Compiling atk-sys v0.3.4
Sep 20 22:48:36.786 INFO kablam!    Compiling gdk-sys v0.3.4
Sep 20 22:48:38.687 INFO kablam!    Compiling gtk-sys v0.3.4
Sep 20 22:48:44.967 INFO kablam!     Checking glib v0.1.3
Sep 20 22:48:48.831 INFO kablam!     Checking pango v0.1.3
Sep 20 22:49:21.478 INFO kablam!     Checking tic-tac-minimax v0.1.0 (/source)
Sep 20 22:49:22.126 INFO kablam! warning: variable does not need to be mutable
Sep 20 22:49:22.126 INFO kablam!   --> src/minimax.rs:91:13
Sep 20 22:49:22.126 INFO kablam!    |
Sep 20 22:49:22.126 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 20 22:49:22.126 INFO kablam!    |             ----^^^^^^^^^
Sep 20 22:49:22.126 INFO kablam!    |             |
Sep 20 22:49:22.126 INFO kablam!    |             help: remove this `mut`
Sep 20 22:49:22.126 INFO kablam!    |
Sep 20 22:49:22.126 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 22:49:22.126 INFO kablam! 
Sep 20 22:49:22.138 INFO kablam! warning: variable does not need to be mutable
Sep 20 22:49:22.138 INFO kablam!   --> src/minimax.rs:91:13
Sep 20 22:49:22.138 INFO kablam!    |
Sep 20 22:49:22.138 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 20 22:49:22.138 INFO kablam!    |             ----^^^^^^^^^
Sep 20 22:49:22.138 INFO kablam!    |             |
Sep 20 22:49:22.138 INFO kablam!    |             help: remove this `mut`
Sep 20 22:49:22.138 INFO kablam!    |
Sep 20 22:49:22.138 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 22:49:22.138 INFO kablam! 
Sep 20 22:49:22.192 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 49.65s
Sep 20 22:49:22.197 INFO kablam! su: No module specific data is present
Sep 20 22:49:23.265 INFO running `"docker" "rm" "-f" "d58bc55970cb03e50c0ecbd845bda546c0d407d640073880524bed907e5400fa"`
Sep 20 22:49:23.421 INFO blam! d58bc55970cb03e50c0ecbd845bda546c0d407d640073880524bed907e5400fa