[INFO] updating cached repository andrewjlm/rustrenderer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andrewjlm/rustrenderer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewjlm/rustrenderer" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/andrewjlm/rustrenderer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/andrewjlm/rustrenderer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewjlm/rustrenderer" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andrewjlm/rustrenderer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andrewjlm/rustrenderer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b38420b59a2be80cdb61ba20dd5317b6f2c65528
[INFO] sha for GitHub repo andrewjlm/rustrenderer: b38420b59a2be80cdb61ba20dd5317b6f2c65528
[INFO] validating manifest of andrewjlm/rustrenderer on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andrewjlm/rustrenderer on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andrewjlm/rustrenderer
[INFO] finished frobbing andrewjlm/rustrenderer
[INFO] frobbed toml for andrewjlm/rustrenderer written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/andrewjlm/rustrenderer/Cargo.toml
[INFO] started frobbing andrewjlm/rustrenderer
[INFO] finished frobbing andrewjlm/rustrenderer
[INFO] frobbed toml for andrewjlm/rustrenderer written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andrewjlm/rustrenderer/Cargo.toml
[INFO] crate andrewjlm/rustrenderer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking andrewjlm/rustrenderer against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andrewjlm/rustrenderer:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0f0ad288a1d2ee0160fee20899e2fcf3c4c8615c57be8be614153e8b778aa1f7
[INFO] running `"docker" "start" "-a" "0f0ad288a1d2ee0160fee20899e2fcf3c4c8615c57be8be614153e8b778aa1f7"`
[INFO] [stderr]     Checking num-complex v0.1.35
[INFO] [stderr]     Checking num-bigint v0.1.35
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking rustrender v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tga.rs:79:28
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn from_reader(r: &mut Read) -> Result<TGAHeader, Error> {
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/tga.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 |     let num_bytes = (height * width * bytes_per_pixel);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tga.rs:79:28
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn from_reader(r: &mut Read) -> Result<TGAHeader, Error> {
[INFO] [stderr]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/tga.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 |     let num_bytes = (height * width * bytes_per_pixel);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]    --> src/geo.rs:269:47
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn draw(&self, mut image: &mut Image, color: Color, texture: &Image) {
[INFO] [stderr]     |                                               ^^^^^ help: consider prefixing with an underscore: `_color`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/geo.rs:269:24
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn draw(&self, mut image: &mut Image, color: Color, texture: &Image) {
[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: constant item is never used: `WHITE`
[INFO] [stderr]   --> src/image.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const WHITE: Color = Color(255, 255, 255);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RED`
[INFO] [stderr]   --> src/image.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const RED: Color = Color(0, 0, 255);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GREEN`
[INFO] [stderr]   --> src/image.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const GREEN: Color = Color(0, 255, 0);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BLUE`
[INFO] [stderr]   --> src/image.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const BLUE: Color = Color(255, 0, 0);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `line`
[INFO] [stderr]    --> src/image.rs:121:1
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn line(point1: Vec2<i32>, point2: Vec2<i32>, image: &mut Image, color: Color) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geo.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(x: T, y: T) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_f64`
[INFO] [stderr]   --> src/geo.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn to_f64(self) -> Vec2<f64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geo.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn new(x: T, y: T, z: T) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_i32`
[INFO] [stderr]    --> src/geo.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn to_i32(self) -> Vec3<i32> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/geo.rs:193:5
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn new(coords: Vec3<f64>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `barycentric`
[INFO] [stderr]    --> src/geo.rs:347:1
[INFO] [stderr]     |
[INFO] [stderr] 347 | pub fn barycentric(t0: &Vec3<i32>, t1: &Vec3<i32>, p: &Vec3<i32>) -> f64 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_color`
[INFO] [stderr]   --> src/tga.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn is_color(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_color_mapped`
[INFO] [stderr]   --> src/tga.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn is_color_mapped(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_encoded`
[INFO] [stderr]   --> src/tga.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn is_encoded(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     image.write_tga_file("output.tga");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]    --> src/geo.rs:269:47
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn draw(&self, mut image: &mut Image, color: Color, texture: &Image) {
[INFO] [stderr]     |                                               ^^^^^ help: consider prefixing with an underscore: `_color`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/geo.rs:269:24
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn draw(&self, mut image: &mut Image, color: Color, texture: &Image) {
[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: constant item is never used: `WHITE`
[INFO] [stderr]   --> src/image.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const WHITE: Color = Color(255, 255, 255);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RED`
[INFO] [stderr]   --> src/image.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const RED: Color = Color(0, 0, 255);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GREEN`
[INFO] [stderr]   --> src/image.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const GREEN: Color = Color(0, 255, 0);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BLUE`
[INFO] [stderr]   --> src/image.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const BLUE: Color = Color(255, 0, 0);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `line`
[INFO] [stderr]    --> src/image.rs:121:1
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn line(point1: Vec2<i32>, point2: Vec2<i32>, image: &mut Image, color: Color) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geo.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(x: T, y: T) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_f64`
[INFO] [stderr]   --> src/geo.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn to_f64(self) -> Vec2<f64> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geo.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn new(x: T, y: T, z: T) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_i32`
[INFO] [stderr]    --> src/geo.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn to_i32(self) -> Vec3<i32> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/geo.rs:193:5
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn new(coords: Vec3<f64>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `barycentric`
[INFO] [stderr]    --> src/geo.rs:347:1
[INFO] [stderr]     |
[INFO] [stderr] 347 | pub fn barycentric(t0: &Vec3<i32>, t1: &Vec3<i32>, p: &Vec3<i32>) -> f64 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_color`
[INFO] [stderr]   --> src/tga.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn is_color(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_color_mapped`
[INFO] [stderr]   --> src/tga.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn is_color_mapped(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_encoded`
[INFO] [stderr]   --> src/tga.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn is_encoded(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     image.write_tga_file("output.tga");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `"docker" "inspect" "0f0ad288a1d2ee0160fee20899e2fcf3c4c8615c57be8be614153e8b778aa1f7"`
[INFO] running `"docker" "rm" "-f" "0f0ad288a1d2ee0160fee20899e2fcf3c4c8615c57be8be614153e8b778aa1f7"`
[INFO] [stdout] 0f0ad288a1d2ee0160fee20899e2fcf3c4c8615c57be8be614153e8b778aa1f7