Dec 17 23:48:25.670 INFO checking ghallberg/paperacers against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:48:25.671 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ghallberg/paperacers:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:48:26.128 INFO [stdout] 2528c70821ac8d8329c5c96fa227df8fb2b98bf97e11c05454b91347695ab7e7
Dec 17 23:48:26.134 INFO running `"docker" "start" "-a" "2528c70821ac8d8329c5c96fa227df8fb2b98bf97e11c05454b91347695ab7e7"`
Dec 17 23:48:27.624 INFO [stderr]     Checking sdl2 v0.31.0
Dec 17 23:48:31.195 INFO [stderr]     Checking paperacers v0.1.0 (/opt/crater/workdir)
Dec 17 23:48:31.764 INFO [stderr] warning: unused variable: `pos`
Dec 17 23:48:31.764 INFO [stderr]   --> src/game.rs:83:28
Dec 17 23:48:31.764 INFO [stderr]    |
Dec 17 23:48:31.764 INFO [stderr] 83 |     fn is_on_starting_line(pos: GridPos) -> bool {
Dec 17 23:48:31.764 INFO [stderr]    |                            ^^^ help: consider using `_pos` instead
Dec 17 23:48:31.764 INFO [stderr]    |
Dec 17 23:48:31.764 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:48:31.764 INFO [stderr] 
Dec 17 23:48:31.776 INFO [stderr] warning: unused variable: `pos`
Dec 17 23:48:31.776 INFO [stderr]   --> src/game.rs:83:28
Dec 17 23:48:31.776 INFO [stderr]    |
Dec 17 23:48:31.776 INFO [stderr] 83 |     fn is_on_starting_line(pos: GridPos) -> bool {
Dec 17 23:48:31.776 INFO [stderr]    |                            ^^^ help: consider using `_pos` instead
Dec 17 23:48:31.776 INFO [stderr]    |
Dec 17 23:48:31.776 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:48:31.776 INFO [stderr] 
Dec 17 23:48:31.840 INFO [stderr] warning: struct is never constructed: `GamePos`
Dec 17 23:48:31.840 INFO [stderr]  --> src/game.rs:1:1
Dec 17 23:48:31.840 INFO [stderr]   |
Dec 17 23:48:31.840 INFO [stderr] 1 | pub struct GamePos {
Dec 17 23:48:31.840 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.840 INFO [stderr]   |
Dec 17 23:48:31.840 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 23:48:31.840 INFO [stderr] 
Dec 17 23:48:31.840 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.840 INFO [stderr]   --> src/main.rs:87:5
Dec 17 23:48:31.841 INFO [stderr]    |
Dec 17 23:48:31.841 INFO [stderr] 87 | /     canvas.filled_polygon(
Dec 17 23:48:31.841 INFO [stderr] 88 | |         track.out_edge.xs.as_slice(),
Dec 17 23:48:31.841 INFO [stderr] 89 | |         track.out_edge.ys.as_slice(),
Dec 17 23:48:31.841 INFO [stderr] 90 | |         track_color
Dec 17 23:48:31.841 INFO [stderr] 91 | |         );
Dec 17 23:48:31.841 INFO [stderr]    | |__________^
Dec 17 23:48:31.841 INFO [stderr]    |
Dec 17 23:48:31.841 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:48:31.841 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.841 INFO [stderr] 
Dec 17 23:48:31.841 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.841 INFO [stderr]   --> src/main.rs:92:5
Dec 17 23:48:31.841 INFO [stderr]    |
Dec 17 23:48:31.841 INFO [stderr] 92 | /     canvas.filled_polygon(
Dec 17 23:48:31.841 INFO [stderr] 93 | |         track.in_edge.xs.as_slice(),
Dec 17 23:48:31.841 INFO [stderr] 94 | |         track.in_edge.ys.as_slice(),
Dec 17 23:48:31.841 INFO [stderr] 95 | |         center_color
Dec 17 23:48:31.841 INFO [stderr] 96 | |         );
Dec 17 23:48:31.841 INFO [stderr]    | |__________^
Dec 17 23:48:31.841 INFO [stderr]    |
Dec 17 23:48:31.841 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.841 INFO [stderr] 
Dec 17 23:48:31.841 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.841 INFO [stderr]    --> src/main.rs:102:9
Dec 17 23:48:31.841 INFO [stderr]     |
Dec 17 23:48:31.841 INFO [stderr] 102 |         canvas.thick_line(start.x as i16, start.y as i16, end.x as i16, end.y as i16, 2, color);
Dec 17 23:48:31.841 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.841 INFO [stderr]     |
Dec 17 23:48:31.841 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.841 INFO [stderr] 
Dec 17 23:48:31.841 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.841 INFO [stderr]    --> src/main.rs:107:23
Dec 17 23:48:31.841 INFO [stderr]     |
Dec 17 23:48:31.841 INFO [stderr] 107 |         Some(pos) => {canvas.filled_circle(pos.x as i16, pos.y as i16, 3, color);},
Dec 17 23:48:31.841 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.841 INFO [stderr]     |
Dec 17 23:48:31.841 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.841 INFO [stderr] 
Dec 17 23:48:31.841 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.841 INFO [stderr]    --> src/main.rs:122:13
Dec 17 23:48:31.841 INFO [stderr]     |
Dec 17 23:48:31.841 INFO [stderr] 122 |             canvas.rectangle(x1, y1, x2, y2, color);
Dec 17 23:48:31.841 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.841 INFO [stderr]     |
Dec 17 23:48:31.841 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.841 INFO [stderr] 
Dec 17 23:48:31.859 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.859 INFO [stderr]    --> src/main.rs:130:13
Dec 17 23:48:31.859 INFO [stderr]     |
Dec 17 23:48:31.859 INFO [stderr] 130 |             canvas.rectangle(x1, y1, x2, y2, color);
Dec 17 23:48:31.859 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.859 INFO [stderr]     |
Dec 17 23:48:31.859 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.859 INFO [stderr] 
Dec 17 23:48:31.859 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.859 INFO [stderr]    --> src/main.rs:140:17
Dec 17 23:48:31.859 INFO [stderr]     |
Dec 17 23:48:31.859 INFO [stderr] 140 |                 canvas.circle(mdp.x as i16, mdp.y as i16, 3, color);
Dec 17 23:48:31.859 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.859 INFO [stderr]     |
Dec 17 23:48:31.859 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.859 INFO [stderr] 
Dec 17 23:48:31.859 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.859 INFO [stderr]    --> src/main.rs:143:17
Dec 17 23:48:31.859 INFO [stderr]     |
Dec 17 23:48:31.859 INFO [stderr] 143 |                 canvas.circle(mdp.x as i16, mdp.y as i16, 3, Color::RGB(150,0,0));
Dec 17 23:48:31.859 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.859 INFO [stderr]     |
Dec 17 23:48:31.859 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.859 INFO [stderr] 
Dec 17 23:48:31.888 INFO [stderr] warning: struct is never constructed: `GamePos`
Dec 17 23:48:31.888 INFO [stderr]  --> src/game.rs:1:1
Dec 17 23:48:31.888 INFO [stderr]   |
Dec 17 23:48:31.888 INFO [stderr] 1 | pub struct GamePos {
Dec 17 23:48:31.888 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.888 INFO [stderr]   |
Dec 17 23:48:31.888 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 23:48:31.888 INFO [stderr] 
Dec 17 23:48:31.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.889 INFO [stderr]   --> src/main.rs:87:5
Dec 17 23:48:31.889 INFO [stderr]    |
Dec 17 23:48:31.889 INFO [stderr] 87 | /     canvas.filled_polygon(
Dec 17 23:48:31.889 INFO [stderr] 88 | |         track.out_edge.xs.as_slice(),
Dec 17 23:48:31.889 INFO [stderr] 89 | |         track.out_edge.ys.as_slice(),
Dec 17 23:48:31.889 INFO [stderr] 90 | |         track_color
Dec 17 23:48:31.889 INFO [stderr] 91 | |         );
Dec 17 23:48:31.889 INFO [stderr]    | |__________^
Dec 17 23:48:31.889 INFO [stderr]    |
Dec 17 23:48:31.889 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:48:31.889 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.889 INFO [stderr] 
Dec 17 23:48:31.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.889 INFO [stderr]   --> src/main.rs:92:5
Dec 17 23:48:31.889 INFO [stderr]    |
Dec 17 23:48:31.889 INFO [stderr] 92 | /     canvas.filled_polygon(
Dec 17 23:48:31.889 INFO [stderr] 93 | |         track.in_edge.xs.as_slice(),
Dec 17 23:48:31.889 INFO [stderr] 94 | |         track.in_edge.ys.as_slice(),
Dec 17 23:48:31.889 INFO [stderr] 95 | |         center_color
Dec 17 23:48:31.889 INFO [stderr] 96 | |         );
Dec 17 23:48:31.889 INFO [stderr]    | |__________^
Dec 17 23:48:31.889 INFO [stderr]    |
Dec 17 23:48:31.889 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.889 INFO [stderr] 
Dec 17 23:48:31.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.889 INFO [stderr]    --> src/main.rs:102:9
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr] 102 |         canvas.thick_line(start.x as i16, start.y as i16, end.x as i16, end.y as i16, 2, color);
Dec 17 23:48:31.889 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.889 INFO [stderr] 
Dec 17 23:48:31.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.889 INFO [stderr]    --> src/main.rs:107:23
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr] 107 |         Some(pos) => {canvas.filled_circle(pos.x as i16, pos.y as i16, 3, color);},
Dec 17 23:48:31.889 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.889 INFO [stderr] 
Dec 17 23:48:31.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.889 INFO [stderr]    --> src/main.rs:122:13
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr] 122 |             canvas.rectangle(x1, y1, x2, y2, color);
Dec 17 23:48:31.889 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.889 INFO [stderr] 
Dec 17 23:48:31.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.889 INFO [stderr]    --> src/main.rs:130:13
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr] 130 |             canvas.rectangle(x1, y1, x2, y2, color);
Dec 17 23:48:31.889 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.889 INFO [stderr] 
Dec 17 23:48:31.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.889 INFO [stderr]    --> src/main.rs:140:17
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr] 140 |                 canvas.circle(mdp.x as i16, mdp.y as i16, 3, color);
Dec 17 23:48:31.889 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.889 INFO [stderr] 
Dec 17 23:48:31.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:48:31.889 INFO [stderr]    --> src/main.rs:143:17
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr] 143 |                 canvas.circle(mdp.x as i16, mdp.y as i16, 3, Color::RGB(150,0,0));
Dec 17 23:48:31.889 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:48:31.889 INFO [stderr]     |
Dec 17 23:48:31.889 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:48:31.889 INFO [stderr] 
Dec 17 23:48:31.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Dec 17 23:48:32.864 INFO running `"docker" "inspect" "2528c70821ac8d8329c5c96fa227df8fb2b98bf97e11c05454b91347695ab7e7"`
Dec 17 23:48:33.180 INFO running `"docker" "rm" "-f" "2528c70821ac8d8329c5c96fa227df8fb2b98bf97e11c05454b91347695ab7e7"`
Dec 17 23:48:33.513 INFO [stdout] 2528c70821ac8d8329c5c96fa227df8fb2b98bf97e11c05454b91347695ab7e7