[INFO] cloning repository https://github.com/avenortoz/rusty_renderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avenortoz/rusty_renderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favenortoz%2Frusty_renderer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favenortoz%2Frusty_renderer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91b16ae6a1bbb14dcfcc89c43600b329992ded60
[INFO] checking avenortoz/rusty_renderer against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favenortoz%2Frusty_renderer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/avenortoz/rusty_renderer
[INFO] finished tweaking git repo https://github.com/avenortoz/rusty_renderer
[INFO] tweaked toml for git repo https://github.com/avenortoz/rusty_renderer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/avenortoz/rusty_renderer on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/avenortoz/rusty_renderer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c5a616e9b1df688d3bd70a994ccc2f1793796cfef015206bc4a4b8c6f070f328
[INFO] running `Command { std: "docker" "start" "c5a616e9b1df688d3bd70a994ccc2f1793796cfef015206bc4a4b8c6f070f328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5a616e9b1df688d3bd70a994ccc2f1793796cfef015206bc4a4b8c6f070f328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5a616e9b1df688d3bd70a994ccc2f1793796cfef015206bc4a4b8c6f070f328" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5a616e9b1df688d3bd70a994ccc2f1793796cfef015206bc4a4b8c6f070f328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c5a616e9b1df688d3bd70a994ccc2f1793796cfef015206bc4a4b8c6f070f328" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking rusty_renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tga/image.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut header: TgaHeader = TgaHeader::new(width, height);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_image_type` is never used
[INFO] [stdout]   --> src/tga/header.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn parse_image_type(image_type: u8) -> Result<(ImageFormatType, ImageDataType), ParseError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_image_origin` is never used
[INFO] [stdout]   --> src/tga/header.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn parse_image_origin(value: u8) -> ImageOrigin {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_color_map` is never used
[INFO] [stdout]    --> src/tga/header.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn has_color_map(value: u8) -> Result<bool, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/tga/image.rs:108:52
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let mut data: Vec<u8> = Vec::with_capacity(size.into());
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 108 -         let mut data: Vec<u8> = Vec::with_capacity(size.into());
[INFO] [stdout] 108 +         let mut data: Vec<u8> = Vec::with_capacity(size);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 108 -         let mut data: Vec<u8> = Vec::with_capacity(size.into());
[INFO] [stdout] 108 +         let mut data: Vec<u8> = Vec::with_capacity(<usize as Into<_>>::into(size));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/tga/image.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |         data.resize(size.into(), 0);
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 109 -         data.resize(size.into(), 0);
[INFO] [stdout] 109 +         data.resize(size, 0);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 109 -         data.resize(size.into(), 0);
[INFO] [stdout] 109 +         data.resize(<usize as Into<_>>::into(size), 0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/tga/image.rs:119:50
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let (_, suffix) = self.data.split_at_mut(offset.into());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 119 -         let (_, suffix) = self.data.split_at_mut(offset.into());
[INFO] [stdout] 119 +         let (_, suffix) = self.data.split_at_mut(offset);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 119 -         let (_, suffix) = self.data.split_at_mut(offset.into());
[INFO] [stdout] 119 +         let (_, suffix) = self.data.split_at_mut(<usize as Into<_>>::into(offset));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty_renderer` (lib) due to 3 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tga/image.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut header: TgaHeader = TgaHeader::new(width, height);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_image_type` is never used
[INFO] [stdout]   --> src/tga/header.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn parse_image_type(image_type: u8) -> Result<(ImageFormatType, ImageDataType), ParseError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_image_origin` is never used
[INFO] [stdout]   --> src/tga/header.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn parse_image_origin(value: u8) -> ImageOrigin {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_color_map` is never used
[INFO] [stdout]    --> src/tga/header.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn has_color_map(value: u8) -> Result<bool, ParseError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/tga/image.rs:108:52
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let mut data: Vec<u8> = Vec::with_capacity(size.into());
[INFO] [stdout]     |                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 108 -         let mut data: Vec<u8> = Vec::with_capacity(size.into());
[INFO] [stdout] 108 +         let mut data: Vec<u8> = Vec::with_capacity(size);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 108 -         let mut data: Vec<u8> = Vec::with_capacity(size.into());
[INFO] [stdout] 108 +         let mut data: Vec<u8> = Vec::with_capacity(<usize as Into<_>>::into(size));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/tga/image.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |         data.resize(size.into(), 0);
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 109 -         data.resize(size.into(), 0);
[INFO] [stdout] 109 +         data.resize(size, 0);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 109 -         data.resize(size.into(), 0);
[INFO] [stdout] 109 +         data.resize(<usize as Into<_>>::into(size), 0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/tga/image.rs:119:50
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let (_, suffix) = self.data.split_at_mut(offset.into());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 119 -         let (_, suffix) = self.data.split_at_mut(offset.into());
[INFO] [stdout] 119 +         let (_, suffix) = self.data.split_at_mut(offset);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 119 -         let (_, suffix) = self.data.split_at_mut(offset.into());
[INFO] [stdout] 119 +         let (_, suffix) = self.data.split_at_mut(<usize as Into<_>>::into(offset));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty_renderer` (lib test) due to 3 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c5a616e9b1df688d3bd70a994ccc2f1793796cfef015206bc4a4b8c6f070f328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a616e9b1df688d3bd70a994ccc2f1793796cfef015206bc4a4b8c6f070f328", kill_on_drop: false }`
[INFO] [stdout] c5a616e9b1df688d3bd70a994ccc2f1793796cfef015206bc4a4b8c6f070f328
