Dec 19 20:09:50.958 INFO checking axelmagn/angicourt against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:09:50.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/axelmagn/angicourt:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:09:51.528 INFO [stdout] a6d82a0fd990104491cf18c0cdd1aca84b05a672aca34e3dcd3016b2af564988
Dec 19 20:09:51.534 INFO running `"docker" "start" "-a" "a6d82a0fd990104491cf18c0cdd1aca84b05a672aca34e3dcd3016b2af564988"`
Dec 19 20:09:53.243 INFO [stderr]    Compiling serde v0.9.7
Dec 19 20:09:53.252 INFO [stderr]    Compiling gl_generator v0.5.2
Dec 19 20:09:53.256 INFO [stderr]     Checking pistoncore-window v0.26.2
Dec 19 20:09:53.256 INFO [stderr]    Compiling target_build_utils v0.3.0
Dec 19 20:09:53.256 INFO [stderr]     Checking image v0.12.3
Dec 19 20:09:54.388 INFO [stderr]     Checking pistoncore-event_loop v0.31.3
Dec 19 20:09:55.705 INFO [stderr]     Checking piston v0.31.3
Dec 19 20:09:59.736 INFO [stderr]    Compiling glutin v0.7.4
Dec 19 20:09:59.736 INFO [stderr]    Compiling gl v0.6.1
Dec 19 20:09:59.736 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 19 20:10:12.081 INFO [stderr]     Checking piston-gfx_texture v0.22.0
Dec 19 20:10:15.176 INFO [stderr]     Checking piston2d-gfx_graphics v0.38.0
Dec 19 20:10:27.409 INFO [stderr]    Compiling serde_json v0.9.6
Dec 19 20:10:33.917 INFO [stderr]     Checking gfx_device_gl v0.13.0
Dec 19 20:10:37.197 INFO [stderr]    Compiling libloading v0.3.2
Dec 19 20:10:39.245 INFO [stderr]     Checking dlib v0.3.1
Dec 19 20:10:39.559 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 19 20:10:39.998 INFO [stderr]     Checking wayland-client v0.7.8
Dec 19 20:10:41.315 INFO [stderr]     Checking wayland-window v0.4.4
Dec 19 20:10:41.315 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 19 20:10:42.288 INFO [stderr]     Checking winit v0.5.11
Dec 19 20:10:44.910 INFO [stderr]     Checking pistoncore-glutin_window v0.35.0
Dec 19 20:10:45.598 INFO [stderr]     Checking piston_window v0.64.0
Dec 19 20:10:46.488 INFO [stderr]     Checking angicourt v0.1.0 (/opt/crater/workdir)
Dec 19 20:10:47.467 INFO [stderr] warning: unused import: `UpdateArgs`
Dec 19 20:10:47.468 INFO [stderr]  --> src/rect.rs:3:33
Dec 19 20:10:47.468 INFO [stderr]   |
Dec 19 20:10:47.468 INFO [stderr] 3 | use piston_window::{RenderArgs, UpdateArgs};
Dec 19 20:10:47.468 INFO [stderr]   |                                 ^^^^^^^^^^
Dec 19 20:10:47.469 INFO [stderr]   |
Dec 19 20:10:47.469 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:10:47.469 INFO [stderr] 
Dec 19 20:10:47.470 INFO [stderr] warning: unused imports: `multiply`, `translate`
Dec 19 20:10:47.470 INFO [stderr]  --> src/simple_map.rs:4:34
Dec 19 20:10:47.470 INFO [stderr]   |
Dec 19 20:10:47.471 INFO [stderr] 4 | use piston_window::math::{Vec2d, translate, multiply};
Dec 19 20:10:47.471 INFO [stderr]   |                                  ^^^^^^^^^  ^^^^^^^^
Dec 19 20:10:47.471 INFO [stderr] 
Dec 19 20:10:47.476 INFO [stderr] warning: unused import: `thread_rng`
Dec 19 20:10:47.477 INFO [stderr]  --> src/simple_map.rs:9:12
Dec 19 20:10:47.477 INFO [stderr]   |
Dec 19 20:10:47.477 INFO [stderr] 9 | use rand::{thread_rng, Rng, SeedableRng, StdRng};
Dec 19 20:10:47.478 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 20:10:47.478 INFO [stderr] 
Dec 19 20:10:47.609 INFO [stderr] warning: unused variable: `args`
Dec 19 20:10:47.609 INFO [stderr]   --> src/rect.rs:17:22
Dec 19 20:10:47.609 INFO [stderr]    |
Dec 19 20:10:47.609 INFO [stderr] 17 |     fn render(&self, args: RenderArgs, context: Context, graphics: &mut G2d) -> RenderResult {
Dec 19 20:10:47.609 INFO [stderr]    |                      ^^^^ help: consider using `_args` instead
Dec 19 20:10:47.610 INFO [stderr]    |
Dec 19 20:10:47.610 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:10:47.610 INFO [stderr] 
Dec 19 20:10:47.610 INFO [stderr] warning: unused variable: `args`
Dec 19 20:10:47.610 INFO [stderr]   --> src/simple_map.rs:21:22
Dec 19 20:10:47.610 INFO [stderr]    |
Dec 19 20:10:47.610 INFO [stderr] 21 |     fn render(&self, args: RenderArgs, context: Context, graphics: &mut G2d) -> RenderResult {
Dec 19 20:10:47.610 INFO [stderr]    |                      ^^^^ help: consider using `_args` instead
Dec 19 20:10:47.610 INFO [stderr] 
Dec 19 20:10:47.631 INFO [stderr] warning: type alias is never used: `UpdateResult`
Dec 19 20:10:47.632 INFO [stderr]   --> src/event_traits.rs:19:1
Dec 19 20:10:47.632 INFO [stderr]    |
Dec 19 20:10:47.632 INFO [stderr] 19 | pub type UpdateResult = Result<(), ()>;
Dec 19 20:10:47.632 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:10:47.632 INFO [stderr]    |
Dec 19 20:10:47.632 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:10:47.632 INFO [stderr] 
Dec 19 20:10:47.633 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:10:47.633 INFO [stderr]   --> src/simple_map.rs:94:13
Dec 19 20:10:47.633 INFO [stderr]    |
Dec 19 20:10:47.633 INFO [stderr] 94 |             self.sprites[i].render(args, c, graphics);
Dec 19 20:10:47.633 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:10:47.633 INFO [stderr]    |
Dec 19 20:10:47.633 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 20:10:47.633 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:10:47.633 INFO [stderr] 
Dec 19 20:10:47.634 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:10:47.634 INFO [stderr]   --> src/main.rs:78:21
Dec 19 20:10:47.634 INFO [stderr]    |
Dec 19 20:10:47.634 INFO [stderr] 78 |                     r.render(args, c, g);
Dec 19 20:10:47.634 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:10:47.634 INFO [stderr]    |
Dec 19 20:10:47.634 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:10:47.634 INFO [stderr] 
Dec 19 20:10:47.634 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:10:47.634 INFO [stderr]   --> src/main.rs:79:21
Dec 19 20:10:47.634 INFO [stderr]    |
Dec 19 20:10:47.634 INFO [stderr] 79 |                     m.render(args, c, g);
Dec 19 20:10:47.634 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:10:47.634 INFO [stderr]    |
Dec 19 20:10:47.634 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:10:47.635 INFO [stderr] 
Dec 19 20:10:47.844 INFO [stderr] warning: unused import: `UpdateArgs`
Dec 19 20:10:47.844 INFO [stderr]  --> src/rect.rs:3:33
Dec 19 20:10:47.844 INFO [stderr]   |
Dec 19 20:10:47.844 INFO [stderr] 3 | use piston_window::{RenderArgs, UpdateArgs};
Dec 19 20:10:47.844 INFO [stderr]   |                                 ^^^^^^^^^^
Dec 19 20:10:47.844 INFO [stderr]   |
Dec 19 20:10:47.844 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:10:47.844 INFO [stderr] 
Dec 19 20:10:47.844 INFO [stderr] warning: unused imports: `multiply`, `translate`
Dec 19 20:10:47.844 INFO [stderr]  --> src/simple_map.rs:4:34
Dec 19 20:10:47.844 INFO [stderr]   |
Dec 19 20:10:47.845 INFO [stderr] 4 | use piston_window::math::{Vec2d, translate, multiply};
Dec 19 20:10:47.845 INFO [stderr]   |                                  ^^^^^^^^^  ^^^^^^^^
Dec 19 20:10:47.845 INFO [stderr] 
Dec 19 20:10:47.845 INFO [stderr] warning: unused import: `thread_rng`
Dec 19 20:10:47.845 INFO [stderr]  --> src/simple_map.rs:9:12
Dec 19 20:10:47.845 INFO [stderr]   |
Dec 19 20:10:47.845 INFO [stderr] 9 | use rand::{thread_rng, Rng, SeedableRng, StdRng};
Dec 19 20:10:47.845 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 20:10:47.845 INFO [stderr] 
Dec 19 20:10:47.952 INFO [stderr] warning: unused variable: `args`
Dec 19 20:10:47.952 INFO [stderr]   --> src/rect.rs:17:22
Dec 19 20:10:47.952 INFO [stderr]    |
Dec 19 20:10:47.952 INFO [stderr] 17 |     fn render(&self, args: RenderArgs, context: Context, graphics: &mut G2d) -> RenderResult {
Dec 19 20:10:47.952 INFO [stderr]    |                      ^^^^ help: consider using `_args` instead
Dec 19 20:10:47.952 INFO [stderr]    |
Dec 19 20:10:47.952 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:10:47.952 INFO [stderr] 
Dec 19 20:10:47.952 INFO [stderr] warning: unused variable: `args`
Dec 19 20:10:47.952 INFO [stderr]   --> src/simple_map.rs:21:22
Dec 19 20:10:47.952 INFO [stderr]    |
Dec 19 20:10:47.952 INFO [stderr] 21 |     fn render(&self, args: RenderArgs, context: Context, graphics: &mut G2d) -> RenderResult {
Dec 19 20:10:47.952 INFO [stderr]    |                      ^^^^ help: consider using `_args` instead
Dec 19 20:10:47.953 INFO [stderr] 
Dec 19 20:10:47.972 INFO [stderr] warning: type alias is never used: `UpdateResult`
Dec 19 20:10:47.972 INFO [stderr]   --> src/event_traits.rs:19:1
Dec 19 20:10:47.972 INFO [stderr]    |
Dec 19 20:10:47.972 INFO [stderr] 19 | pub type UpdateResult = Result<(), ()>;
Dec 19 20:10:47.972 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:10:47.972 INFO [stderr]    |
Dec 19 20:10:47.972 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:10:47.972 INFO [stderr] 
Dec 19 20:10:47.973 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:10:47.973 INFO [stderr]   --> src/simple_map.rs:94:13
Dec 19 20:10:47.973 INFO [stderr]    |
Dec 19 20:10:47.973 INFO [stderr] 94 |             self.sprites[i].render(args, c, graphics);
Dec 19 20:10:47.973 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:10:47.973 INFO [stderr]    |
Dec 19 20:10:47.973 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 20:10:47.973 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:10:47.973 INFO [stderr] 
Dec 19 20:10:47.973 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:10:47.973 INFO [stderr]   --> src/main.rs:78:21
Dec 19 20:10:47.973 INFO [stderr]    |
Dec 19 20:10:47.973 INFO [stderr] 78 |                     r.render(args, c, g);
Dec 19 20:10:47.973 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:10:47.973 INFO [stderr]    |
Dec 19 20:10:47.973 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:10:47.973 INFO [stderr] 
Dec 19 20:10:47.973 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:10:47.973 INFO [stderr]   --> src/main.rs:79:21
Dec 19 20:10:47.973 INFO [stderr]    |
Dec 19 20:10:47.973 INFO [stderr] 79 |                     m.render(args, c, g);
Dec 19 20:10:47.973 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:10:47.973 INFO [stderr]    |
Dec 19 20:10:47.973 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:10:47.973 INFO [stderr] 
Dec 19 20:10:48.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.11s
Dec 19 20:10:49.203 INFO running `"docker" "inspect" "a6d82a0fd990104491cf18c0cdd1aca84b05a672aca34e3dcd3016b2af564988"`
Dec 19 20:10:49.566 INFO running `"docker" "rm" "-f" "a6d82a0fd990104491cf18c0cdd1aca84b05a672aca34e3dcd3016b2af564988"`
Dec 19 20:10:49.912 INFO [stdout] a6d82a0fd990104491cf18c0cdd1aca84b05a672aca34e3dcd3016b2af564988