Dec 18 10:18:16.193 INFO checking tic_tac_toe-0.1.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:18:16.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/tic_tac_toe/0.1.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:18:16.368 INFO [stdout] 0495cb26ba01f2b101719ee74854b70a46d618c2daacf93c267dff406e486531
Dec 18 10:18:16.370 INFO running `"docker" "start" "-a" "0495cb26ba01f2b101719ee74854b70a46d618c2daacf93c267dff406e486531"`
Dec 18 10:18:17.352 INFO [stderr]     Checking pistoncore-input v0.16.0
Dec 18 10:18:17.352 INFO [stderr]     Checking piston2d-graphics v0.20.1
Dec 18 10:18:17.389 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 18 10:18:17.389 INFO [stderr]     Checking rusttype v0.2.3
Dec 18 10:18:17.389 INFO [stderr]     Checking gfx_core v0.6.1
Dec 18 10:18:17.391 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 18 10:18:17.391 INFO [stderr]     Checking fs2 v0.2.5
Dec 18 10:18:17.391 INFO [stderr]    Compiling glutin v0.7.4
Dec 18 10:18:18.348 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 18 10:18:19.976 INFO [stderr]    Compiling glium v0.16.0
Dec 18 10:18:20.072 INFO [stderr]     Checking backtrace v0.2.3
Dec 18 10:18:27.439 INFO [stderr]     Checking png v0.6.2
Dec 18 10:18:27.445 INFO [stderr]     Checking memmap v0.4.0
Dec 18 10:18:27.447 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 18 10:18:27.463 INFO [stderr]     Checking pistoncore-window v0.25.0
Dec 18 10:18:28.036 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 18 10:18:28.128 INFO [stderr]    Compiling gl v0.6.5
Dec 18 10:18:28.192 INFO [stderr]     Checking pistoncore-event_loop v0.28.0
Dec 18 10:18:30.985 INFO [stderr]     Checking rayon-core v1.4.1
Dec 18 10:18:34.068 INFO [stderr]     Checking rayon v1.0.3
Dec 18 10:18:47.596 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 18 10:18:52.514 INFO [stderr]     Checking image v0.12.4
Dec 18 10:18:56.058 INFO [stderr]    Compiling libloading v0.3.4
Dec 18 10:18:59.080 INFO [stderr]     Checking dlib v0.3.1
Dec 18 10:18:59.520 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 18 10:19:00.018 INFO [stderr]     Checking wayland-client v0.7.8
Dec 18 10:19:01.704 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 18 10:19:01.706 INFO [stderr]     Checking wayland-window v0.4.4
Dec 18 10:19:03.055 INFO [stderr]     Checking winit v0.5.11
Dec 18 10:19:03.648 INFO [stderr]     Checking gfx v0.14.1
Dec 18 10:19:03.648 INFO [stderr]     Checking gfx_device_gl v0.13.1
Dec 18 10:19:05.661 INFO [stderr]     Checking pistoncore-glutin_window v0.34.1
Dec 18 10:19:05.661 INFO [stderr]     Checking pistoncore-glutin_window v0.35.1
Dec 18 10:19:07.853 INFO [stderr]     Checking piston-gfx_texture v0.21.1
Dec 18 10:19:07.853 INFO [stderr]     Checking piston-gfx_texture v0.22.1
Dec 18 10:19:09.300 INFO [stderr]     Checking piston2d-gfx_graphics v0.36.0
Dec 18 10:19:09.523 INFO [stderr]     Checking piston2d-gfx_graphics v0.38.0
Dec 18 10:19:11.943 INFO [stderr]     Checking piston_window v0.64.0
Dec 18 10:19:19.716 INFO [stderr]     Checking conrod v0.49.0
Dec 18 10:19:25.515 INFO [stderr]     Checking tic_tac_toe v0.1.3 (/opt/crater/workdir)
Dec 18 10:19:27.373 INFO [stderr] warning: unused variable: `q`
Dec 18 10:19:27.373 INFO [stderr]    --> src/ai.rs:132:6
Dec 18 10:19:27.373 INFO [stderr]     |
Dec 18 10:19:27.373 INFO [stderr] 132 |     for q in 0..9 {
Dec 18 10:19:27.373 INFO [stderr]     |         ^ help: consider using `_q` instead
Dec 18 10:19:27.373 INFO [stderr]     |
Dec 18 10:19:27.373 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:19:27.373 INFO [stderr] 
Dec 18 10:19:27.373 INFO [stderr] warning: unused variable: `windows`
Dec 18 10:19:27.373 INFO [stderr]  --> src/graphics/main_menu.rs:7:16
Dec 18 10:19:27.373 INFO [stderr]   |
Dec 18 10:19:27.373 INFO [stderr] 7 | pub fn update(    windows : &conrod::backend::piston::Window,
Dec 18 10:19:27.373 INFO [stderr]   |                   ^^^^^^^ help: consider using `_windows` instead
Dec 18 10:19:27.373 INFO [stderr] 
Dec 18 10:19:27.416 INFO [stderr] warning: unused variable: `q`
Dec 18 10:19:27.416 INFO [stderr]    --> src/ai.rs:132:6
Dec 18 10:19:27.416 INFO [stderr]     |
Dec 18 10:19:27.416 INFO [stderr] 132 |     for q in 0..9 {
Dec 18 10:19:27.416 INFO [stderr]     |         ^ help: consider using `_q` instead
Dec 18 10:19:27.416 INFO [stderr]     |
Dec 18 10:19:27.416 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:19:27.416 INFO [stderr] 
Dec 18 10:19:27.417 INFO [stderr] warning: unused variable: `windows`
Dec 18 10:19:27.417 INFO [stderr]  --> src/graphics/main_menu.rs:7:16
Dec 18 10:19:27.417 INFO [stderr]   |
Dec 18 10:19:27.417 INFO [stderr] 7 | pub fn update(    windows : &conrod::backend::piston::Window,
Dec 18 10:19:27.417 INFO [stderr]   |                   ^^^^^^^ help: consider using `_windows` instead
Dec 18 10:19:27.417 INFO [stderr] 
Dec 18 10:19:27.584 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
Dec 18 10:19:28.202 INFO running `"docker" "inspect" "0495cb26ba01f2b101719ee74854b70a46d618c2daacf93c267dff406e486531"`
Dec 18 10:19:28.624 INFO running `"docker" "rm" "-f" "0495cb26ba01f2b101719ee74854b70a46d618c2daacf93c267dff406e486531"`
Dec 18 10:19:29.028 INFO [stdout] 0495cb26ba01f2b101719ee74854b70a46d618c2daacf93c267dff406e486531