Sep 19 13:49:20.053 INFO checking emilio/tic-tac-minimax against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 13:49:20.054 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 13:49:20.054 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:49:20.455 INFO blam! 67956902aabbc2d82c1afb6263ae8f8a5d5b1db06bd968c449cec008857bb981
Sep 19 13:49:20.457 INFO running `"docker" "start" "-a" "67956902aabbc2d82c1afb6263ae8f8a5d5b1db06bd968c449cec008857bb981"`
Sep 19 13:49:21.875 INFO kablam! usermod: no changes
Sep 19 13:49:22.042 INFO kablam!     Checking bitflags v0.5.0
Sep 19 13:49:22.042 INFO kablam!    Compiling gio v0.1.3
Sep 19 13:49:22.042 INFO kablam!    Compiling cairo-rs v0.1.3
Sep 19 13:49:22.042 INFO kablam!    Compiling gdk-pixbuf v0.1.3
Sep 19 13:49:22.059 INFO kablam!     Checking c_vec v1.2.1
Sep 19 13:49:22.059 INFO kablam!    Compiling gdk v0.5.3
Sep 19 13:49:22.059 INFO kablam!    Compiling gtk v0.1.3
Sep 19 13:49:22.059 INFO kablam!    Compiling glib-sys v0.3.4
Sep 19 13:49:22.815 INFO kablam!    Compiling gobject-sys v0.3.4
Sep 19 13:49:23.899 INFO kablam!    Compiling gio-sys v0.3.4
Sep 19 13:49:25.394 INFO kablam!    Compiling pango-sys v0.3.4
Sep 19 13:49:25.659 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.4
Sep 19 13:49:25.876 INFO kablam!    Compiling cairo-sys-rs v0.3.4
Sep 19 13:49:25.939 INFO kablam!    Compiling atk-sys v0.3.4
Sep 19 13:49:26.087 INFO kablam!    Compiling gdk-sys v0.3.4
Sep 19 13:49:28.481 INFO kablam!    Compiling gtk-sys v0.3.4
Sep 19 13:49:34.760 INFO kablam!     Checking glib v0.1.3
Sep 19 13:49:38.035 INFO kablam!     Checking pango v0.1.3
Sep 19 13:50:08.358 INFO kablam!     Checking tic-tac-minimax v0.1.0 (/source)
Sep 19 13:50:09.011 INFO kablam! warning: variable does not need to be mutable
Sep 19 13:50:09.023 INFO kablam!   --> src/minimax.rs:91:13
Sep 19 13:50:09.023 INFO kablam!    |
Sep 19 13:50:09.023 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 19 13:50:09.023 INFO kablam!    |             ----^^^^^^^^^
Sep 19 13:50:09.023 INFO kablam!    |             |
Sep 19 13:50:09.023 INFO kablam!    |             help: remove this `mut`
Sep 19 13:50:09.023 INFO kablam!    |
Sep 19 13:50:09.023 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 13:50:09.023 INFO kablam! 
Sep 19 13:50:09.031 INFO kablam! warning: variable does not need to be mutable
Sep 19 13:50:09.031 INFO kablam!   --> src/minimax.rs:91:13
Sep 19 13:50:09.034 INFO kablam!    |
Sep 19 13:50:09.034 INFO kablam! 91 |         let mut new_state = &mut current_state.ensure_children()[index];
Sep 19 13:50:09.035 INFO kablam!    |             ----^^^^^^^^^
Sep 19 13:50:09.035 INFO kablam!    |             |
Sep 19 13:50:09.035 INFO kablam!    |             help: remove this `mut`
Sep 19 13:50:09.035 INFO kablam!    |
Sep 19 13:50:09.035 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 13:50:09.035 INFO kablam! 
Sep 19 13:50:09.108 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.19s
Sep 19 13:50:09.108 INFO kablam! su: No module specific data is present
Sep 19 13:50:10.417 INFO running `"docker" "rm" "-f" "67956902aabbc2d82c1afb6263ae8f8a5d5b1db06bd968c449cec008857bb981"`
Sep 19 13:50:10.655 INFO blam! 67956902aabbc2d82c1afb6263ae8f8a5d5b1db06bd968c449cec008857bb981