[INFO] cloning repository https://github.com/nilsceberg/hallon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilsceberg/hallon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsceberg%2Fhallon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsceberg%2Fhallon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0d815e7e7814ccdfac24b196584d2fedbd2c936
[INFO] checking nilsceberg/hallon against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsceberg%2Fhallon" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nilsceberg/hallon
[INFO] finished tweaking git repo https://github.com/nilsceberg/hallon
[INFO] tweaked toml for git repo https://github.com/nilsceberg/hallon written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nilsceberg/hallon on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nilsceberg/hallon 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded term_size v0.3.1
[INFO] [stderr]   Downloaded synstructure v0.12.3
[INFO] [stderr]   Downloaded failure v0.1.7
[INFO] [stderr]   Downloaded failure_derive v0.1.7
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.6
[INFO] [stderr]   Downloaded cc v1.0.52
[INFO] [stderr]   Downloaded quote v1.0.3
[INFO] [stderr]   Downloaded rustc-demangle v0.1.16
[INFO] [stderr]   Downloaded ctrlc v3.1.4
[INFO] [stderr]   Downloaded backtrace v0.3.46
[INFO] [stderr]   Downloaded proc-macro2 v1.0.10
[INFO] [stderr]   Downloaded nix v0.17.0
[INFO] [stderr]   Downloaded syn v1.0.18
[INFO] [stderr]   Downloaded backtrace-sys v0.1.36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 49ab28af62c27fb73fcfd1d64dd60e95936389ee0bc06049912e825507335362
[INFO] running `Command { std: "docker" "start" "49ab28af62c27fb73fcfd1d64dd60e95936389ee0bc06049912e825507335362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49ab28af62c27fb73fcfd1d64dd60e95936389ee0bc06049912e825507335362", 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" "49ab28af62c27fb73fcfd1d64dd60e95936389ee0bc06049912e825507335362" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49ab28af62c27fb73fcfd1d64dd60e95936389ee0bc06049912e825507335362", 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" "49ab28af62c27fb73fcfd1d64dd60e95936389ee0bc06049912e825507335362" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling backtrace-sys v0.1.36
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking ctrlc v3.1.4
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking hallon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::geometry::*`
[INFO] [stdout]  --> src/loaders/mtl.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::geometry::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::geometry::*`
[INFO] [stdout]  --> src/loaders/mtl.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::geometry::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube_mesh`
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let cube_mesh = loaders::obj::load(
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_mesh`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shader`
[INFO] [stdout]    --> src/main.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let shader = shaders::SolidShader(white);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_shader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_faces` is never used
[INFO] [stdout]   --> src/geometry/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Mesh {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn from_faces(faces: Vec<[Vec3; 3]>) -> Mesh {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `length2` is never used
[INFO] [stdout]   --> src/math.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl Vec2 {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn length2(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sub` is never used
[INFO] [stdout]    --> src/math.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl Vec3 {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn sub(&self, other: &Vec3) -> Vec3 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nearest_interpolation` is never used
[INFO] [stdout]    --> src/rasterizer.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn nearest_interpolation([a, b, c]: Triangle, position: Vec2) -> Vertex {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `screen_uv` is never read
[INFO] [stdout]  --> src/shaders/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct FragmentInput {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 8 |     pub vertex: Vertex,
[INFO] [stdout] 9 |     pub screen_uv: Vec2,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebugShader` is never constructed
[INFO] [stdout]   --> src/shaders/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct DebugShader;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScreenUVShader` is never constructed
[INFO] [stdout]   --> src/shaders/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct ScreenUVShader;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RainbowShader` is never constructed
[INFO] [stdout]   --> src/shaders/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct RainbowShader;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cube_mesh`
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let cube_mesh = loaders::obj::load(
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cube_mesh`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shader`
[INFO] [stdout]    --> src/main.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |     let shader = shaders::SolidShader(white);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_shader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_faces` is never used
[INFO] [stdout]   --> src/geometry/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Mesh {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn from_faces(faces: Vec<[Vec3; 3]>) -> Mesh {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `length2` is never used
[INFO] [stdout]   --> src/math.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl Vec2 {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn length2(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sub` is never used
[INFO] [stdout]    --> src/math.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl Vec3 {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn sub(&self, other: &Vec3) -> Vec3 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nearest_interpolation` is never used
[INFO] [stdout]    --> src/rasterizer.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn nearest_interpolation([a, b, c]: Triangle, position: Vec2) -> Vertex {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `screen_uv` is never read
[INFO] [stdout]  --> src/shaders/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct FragmentInput {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 8 |     pub vertex: Vertex,
[INFO] [stdout] 9 |     pub screen_uv: Vec2,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebugShader` is never constructed
[INFO] [stdout]   --> src/shaders/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct DebugShader;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScreenUVShader` is never constructed
[INFO] [stdout]   --> src/shaders/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct ScreenUVShader;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RainbowShader` is never constructed
[INFO] [stdout]   --> src/shaders/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct RainbowShader;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "49ab28af62c27fb73fcfd1d64dd60e95936389ee0bc06049912e825507335362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ab28af62c27fb73fcfd1d64dd60e95936389ee0bc06049912e825507335362", kill_on_drop: false }`
[INFO] [stdout] 49ab28af62c27fb73fcfd1d64dd60e95936389ee0bc06049912e825507335362
