[INFO] cloning repository https://github.com/andrewjlm/rustrenderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewjlm/rustrenderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewjlm%2Frustrenderer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewjlm%2Frustrenderer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b38420b59a2be80cdb61ba20dd5317b6f2c65528
[INFO] checking andrewjlm/rustrenderer against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewjlm%2Frustrenderer" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andrewjlm/rustrenderer on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andrewjlm/rustrenderer
[INFO] finished tweaking git repo https://github.com/andrewjlm/rustrenderer
[INFO] tweaked toml for git repo https://github.com/andrewjlm/rustrenderer written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/andrewjlm/rustrenderer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bafde31e7b0f6060c711c0ccc7e4c6701f992da8e00c50c69c1ed994762b0b62
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bafde31e7b0f6060c711c0ccc7e4c6701f992da8e00c50c69c1ed994762b0b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bafde31e7b0f6060c711c0ccc7e4c6701f992da8e00c50c69c1ed994762b0b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafde31e7b0f6060c711c0ccc7e4c6701f992da8e00c50c69c1ed994762b0b62", kill_on_drop: false }`
[INFO] [stdout] bafde31e7b0f6060c711c0ccc7e4c6701f992da8e00c50c69c1ed994762b0b62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac331fc2087873ab55a5ec49bae523c7d9e7a42c175412209d7b509054863da0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ac331fc2087873ab55a5ec49bae523c7d9e7a42c175412209d7b509054863da0", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking num-complex v0.1.35
[INFO] [stderr]     Checking num-bigint v0.1.35
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking rustrender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/image.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut f = try!(File::create(filename));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/image.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             try!(f.write_all(struct_to_u8_slice(&h)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/image.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             try!(f.write_all(slice_to_u8_slice(&self.data[..])));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 |             id_length: try!(r.read_u8()),
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 |             color_map_type: try!(r.read_u8()),
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:83:29
[INFO] [stdout]    |
[INFO] [stdout] 83 |             data_type_code: try!(r.read_u8()),
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:84:31
[INFO] [stdout]    |
[INFO] [stdout] 84 |             color_map_origin: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:85:31
[INFO] [stdout]    |
[INFO] [stdout] 85 |             color_map_length: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 86 |             color_map_depth: try!(r.read_u8()),
[INFO] [stdout]    |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:87:23
[INFO] [stdout]    |
[INFO] [stdout] 87 |             x_origin: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 |             y_origin: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |             width: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |             height: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |             bits_per_pixel: try!(r.read_u8()),
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:92:31
[INFO] [stdout]    |
[INFO] [stdout] 92 |             image_descriptor: try!(r.read_u8()),
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tga.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn from_reader(r: &mut Read) -> Result<TGAHeader, Error> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let mut f = try!(File::open(filename));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tga.rs:114:34
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let run_packet = try!(f.read_u8());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tga.rs:119:21
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     try!(f.by_ref().take(bytes_per_pixel as u64).read_to_end(&mut data));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tga.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     try!(f.by_ref().take(num_raw_bytes as u64).read_to_end(&mut image_buf));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/tga.rs:108:21
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let num_bytes = (height * width * bytes_per_pixel);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/image.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut f = try!(File::create(filename));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/image.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             try!(f.write_all(struct_to_u8_slice(&h)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/image.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             try!(f.write_all(slice_to_u8_slice(&self.data[..])));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:81:24
[INFO] [stdout]    |
[INFO] [stdout] 81 |             id_length: try!(r.read_u8()),
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 |             color_map_type: try!(r.read_u8()),
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:83:29
[INFO] [stdout]    |
[INFO] [stdout] 83 |             data_type_code: try!(r.read_u8()),
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:84:31
[INFO] [stdout]    |
[INFO] [stdout] 84 |             color_map_origin: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:85:31
[INFO] [stdout]    |
[INFO] [stdout] 85 |             color_map_length: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 86 |             color_map_depth: try!(r.read_u8()),
[INFO] [stdout]    |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:87:23
[INFO] [stdout]    |
[INFO] [stdout] 87 |             x_origin: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 |             y_origin: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |             width: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |             height: try!(r.read_u16::<LittleEndian>()),
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |             bits_per_pixel: try!(r.read_u8()),
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:92:31
[INFO] [stdout]    |
[INFO] [stdout] 92 |             image_descriptor: try!(r.read_u8()),
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tga.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn from_reader(r: &mut Read) -> Result<TGAHeader, Error> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tga.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let mut f = try!(File::open(filename));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tga.rs:114:34
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let run_packet = try!(f.read_u8());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tga.rs:119:21
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     try!(f.by_ref().take(bytes_per_pixel as u64).read_to_end(&mut data));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tga.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     try!(f.by_ref().take(num_raw_bytes as u64).read_to_end(&mut image_buf));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/tga.rs:108:21
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let num_bytes = (height * width * bytes_per_pixel);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/model.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...                   why.description()),
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/model.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...                   why.description()),
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/geo.rs:269:47
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn draw(&self, mut image: &mut Image, color: Color, texture: &Image) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/geo.rs:269:47
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn draw(&self, mut image: &mut Image, color: Color, texture: &Image) {
[INFO] [stdout]     |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/geo.rs:269:24
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn draw(&self, mut image: &mut Image, color: Color, texture: &Image) {
[INFO] [stdout]     |                        ----^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WHITE`
[INFO] [stdout]   --> src/image.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const WHITE: Color = Color(255, 255, 255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RED`
[INFO] [stdout]   --> src/image.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const RED: Color = Color(0, 0, 255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN`
[INFO] [stdout]   --> src/image.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const GREEN: Color = Color(0, 255, 0);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLUE`
[INFO] [stdout]   --> src/image.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const BLUE: Color = Color(255, 0, 0);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line`
[INFO] [stdout]    --> src/image.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn line(point1: Vec2<i32>, point2: Vec2<i32>, image: &mut Image, color: Color) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/geo.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(x: T, y: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_f64`
[INFO] [stdout]   --> src/geo.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn to_f64(self) -> Vec2<f64> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/geo.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn new(x: T, y: T, z: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_i32`
[INFO] [stdout]    --> src/geo.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn to_i32(self) -> Vec3<i32> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/geo.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn new(coords: Vec3<f64>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `barycentric`
[INFO] [stdout]    --> src/geo.rs:347:8
[INFO] [stdout]     |
[INFO] [stdout] 347 | pub fn barycentric(t0: &Vec3<i32>, t1: &Vec3<i32>, p: &Vec3<i32>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_color`
[INFO] [stdout]   --> src/tga.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn is_color(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_color_mapped`
[INFO] [stdout]   --> src/tga.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn is_color_mapped(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_encoded`
[INFO] [stdout]   --> src/tga.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn is_encoded(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/geo.rs:269:24
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn draw(&self, mut image: &mut Image, color: Color, texture: &Image) {
[INFO] [stdout]     |                        ----^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WHITE`
[INFO] [stdout]   --> src/image.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const WHITE: Color = Color(255, 255, 255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RED`
[INFO] [stdout]   --> src/image.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const RED: Color = Color(0, 0, 255);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN`
[INFO] [stdout]   --> src/image.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const GREEN: Color = Color(0, 255, 0);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLUE`
[INFO] [stdout]   --> src/image.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const BLUE: Color = Color(255, 0, 0);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line`
[INFO] [stdout]    --> src/image.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn line(point1: Vec2<i32>, point2: Vec2<i32>, image: &mut Image, color: Color) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/geo.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(x: T, y: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_f64`
[INFO] [stdout]   --> src/geo.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn to_f64(self) -> Vec2<f64> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/geo.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn new(x: T, y: T, z: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_i32`
[INFO] [stdout]    --> src/geo.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn to_i32(self) -> Vec3<i32> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/geo.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn new(coords: Vec3<f64>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `barycentric`
[INFO] [stdout]    --> src/geo.rs:347:8
[INFO] [stdout]     |
[INFO] [stdout] 347 | pub fn barycentric(t0: &Vec3<i32>, t1: &Vec3<i32>, p: &Vec3<i32>) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_color`
[INFO] [stdout]   --> src/tga.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn is_color(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_color_mapped`
[INFO] [stdout]   --> src/tga.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn is_color_mapped(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_encoded`
[INFO] [stdout]   --> src/tga.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn is_encoded(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     image.write_tga_file("output.tga");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     image.write_tga_file("output.tga");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 39 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "ac331fc2087873ab55a5ec49bae523c7d9e7a42c175412209d7b509054863da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac331fc2087873ab55a5ec49bae523c7d9e7a42c175412209d7b509054863da0", kill_on_drop: false }`
[INFO] [stdout] ac331fc2087873ab55a5ec49bae523c7d9e7a42c175412209d7b509054863da0