[INFO] updating cached repository Jvanrhijn/rustyrenderer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Jvanrhijn/rustyrenderer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Jvanrhijn/rustyrenderer" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Jvanrhijn/rustyrenderer"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Jvanrhijn/rustyrenderer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Jvanrhijn/rustyrenderer" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Jvanrhijn/rustyrenderer"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Jvanrhijn/rustyrenderer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22db30a4ecbb48001e984cc3dddc77fcf343eb07
[INFO] sha for GitHub repo Jvanrhijn/rustyrenderer: 22db30a4ecbb48001e984cc3dddc77fcf343eb07
[INFO] validating manifest of Jvanrhijn/rustyrenderer on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Jvanrhijn/rustyrenderer on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Jvanrhijn/rustyrenderer
[INFO] finished frobbing Jvanrhijn/rustyrenderer
[INFO] frobbed toml for Jvanrhijn/rustyrenderer written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Jvanrhijn/rustyrenderer/Cargo.toml
[INFO] started frobbing Jvanrhijn/rustyrenderer
[INFO] finished frobbing Jvanrhijn/rustyrenderer
[INFO] frobbed toml for Jvanrhijn/rustyrenderer written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Jvanrhijn/rustyrenderer/Cargo.toml
[INFO] crate Jvanrhijn/rustyrenderer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Jvanrhijn/rustyrenderer against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-7/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Jvanrhijn/rustyrenderer:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0e305c00a8e3d1aca752fe8e0a95d7bfb6895b64e56214a28e542f4322efe485
[INFO] running `"docker" "start" "-a" "0e305c00a8e3d1aca752fe8e0a95d7bfb6895b64e56214a28e542f4322efe485"`
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking rustyrenderer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::vec`
[INFO] [stderr]  --> src/geo.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::vec;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `geo::Vector`
[INFO] [stderr]  --> src/model.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use geo::Vector;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/model.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let dx = (x1 as i32 - x0 as i32);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/model.rs:114:18
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let dy = (y1 as i32 - y0 as i32);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `geo::Vector`
[INFO] [stderr]   --> src/obj.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use geo::Vector;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec`
[INFO] [stderr]  --> src/geo.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::vec;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `geo::Vector`
[INFO] [stderr]  --> src/model.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use geo::Vector;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/model.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let dx = (x1 as i32 - x0 as i32);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/model.rs:114:18
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let dy = (y1 as i32 - y0 as i32);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `geo::Vector`
[INFO] [stderr]   --> src/obj.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use geo::Vector;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/model.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |             _         => unreachable!()
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zbuf`
[INFO] [stderr]   --> src/model.rs:61:71
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn draw_filled(&self, img: &mut image::RgbImage, color: &[u8; 3], zbuf: &mut Vec<f64>) {
[INFO] [stderr]    |                                                                       ^^^^ help: consider prefixing with an underscore: `_zbuf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vec2f`
[INFO] [stderr]    --> src/geo.rs:240:1
[INFO] [stderr]     |
[INFO] [stderr] 240 | pub type Vec2f = Vec2<f64>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vec2i`
[INFO] [stderr]    --> src/geo.rs:241:1
[INFO] [stderr]     |
[INFO] [stderr] 241 | pub type Vec2i = Vec2<i32>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rasterize`
[INFO] [stderr]   --> src/model.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn rasterize(&self, xdim: u32, ydim: u32) -> Line<u32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `vertices`
[INFO] [stderr]   --> src/model.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn vertices(&self) -> [&geo::Vec3<T>; 2] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `face`
[INFO] [stderr]   --> src/obj.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn face(&self, i: usize) -> geo::Vec3i {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `vert`
[INFO] [stderr]   --> src/obj.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn vert(&self, i: usize) -> geo::Vec3f {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/model.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |             _         => unreachable!()
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zbuf`
[INFO] [stderr]   --> src/model.rs:61:71
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn draw_filled(&self, img: &mut image::RgbImage, color: &[u8; 3], zbuf: &mut Vec<f64>) {
[INFO] [stderr]    |                                                                       ^^^^ help: consider prefixing with an underscore: `_zbuf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `triangle`
[INFO] [stderr]    --> src/model.rs:279:13
[INFO] [stderr]     |
[INFO] [stderr] 279 |         let triangle = Triangle::new(a, b, c);
[INFO] [stderr]     |             ^^^^^^^^ help: consider prefixing with an underscore: `_triangle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `triangle`
[INFO] [stderr]    --> src/model.rs:287:13
[INFO] [stderr]     |
[INFO] [stderr] 287 |         let triangle = Triangle::new(a, b, c);
[INFO] [stderr]     |             ^^^^^^^^ help: consider prefixing with an underscore: `_triangle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image`
[INFO] [stderr]    --> src/model.rs:315:13
[INFO] [stderr]     |
[INFO] [stderr] 315 |         let image = image::RgbImage::new(10, 20);
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_image`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line_iter`
[INFO] [stderr]    --> src/model.rs:316:13
[INFO] [stderr]     |
[INFO] [stderr] 316 |         let line_iter = LineIterator::new(&line);
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_line_iter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/model.rs:317:17
[INFO] [stderr]     |
[INFO] [stderr] 317 |         let mut x = 0;
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/model.rs:318:17
[INFO] [stderr]     |
[INFO] [stderr] 318 |         let mut y = 0;
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/model.rs:317:13
[INFO] [stderr]     |
[INFO] [stderr] 317 |         let mut x = 0;
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/model.rs:318:13
[INFO] [stderr]     |
[INFO] [stderr] 318 |         let mut y = 0;
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vec2i`
[INFO] [stderr]    --> src/geo.rs:241:1
[INFO] [stderr]     |
[INFO] [stderr] 241 | pub type Vec2i = Vec2<i32>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rasterize`
[INFO] [stderr]   --> src/model.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn rasterize(&self, xdim: u32, ydim: u32) -> Line<u32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.42s
[INFO] running `"docker" "inspect" "0e305c00a8e3d1aca752fe8e0a95d7bfb6895b64e56214a28e542f4322efe485"`
[INFO] running `"docker" "rm" "-f" "0e305c00a8e3d1aca752fe8e0a95d7bfb6895b64e56214a28e542f4322efe485"`
[INFO] [stdout] 0e305c00a8e3d1aca752fe8e0a95d7bfb6895b64e56214a28e542f4322efe485