[INFO] updating cached repository https://github.com/kliml/tinyrenderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f0cb0d8e95dcd0e1e7d9720bf2eccfaf5ed04c7
[INFO] testing kliml/tinyrenderer against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkliml%2Ftinyrenderer" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kliml/tinyrenderer on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kliml/tinyrenderer
[INFO] finished tweaking git repo https://github.com/kliml/tinyrenderer
[INFO] tweaked toml for git repo https://github.com/kliml/tinyrenderer written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/kliml/tinyrenderer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f603b729901a69de78f533591316777cc178cfd310141b248d52afa22c2603d7
[INFO] running `Command { std: "docker" "start" "-a" "f603b729901a69de78f533591316777cc178cfd310141b248d52afa22c2603d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f603b729901a69de78f533591316777cc178cfd310141b248d52afa22c2603d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f603b729901a69de78f533591316777cc178cfd310141b248d52afa22c2603d7", kill_on_drop: false }`
[INFO] [stdout] f603b729901a69de78f533591316777cc178cfd310141b248d52afa22c2603d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6cb2903dee1025c4522ccc2eaf019fe7ef5cdd88cbd38d58c1417ef5a1f179e
[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" "b6cb2903dee1025c4522ccc2eaf019fe7ef5cdd88cbd38d58c1417ef5a1f179e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling tobj v2.0.2
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling tiff v0.5.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling png v0.16.6
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num v0.3.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.19
[INFO] [stderr]    Compiling image v0.23.6
[INFO] [stderr]    Compiling tinyrenderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `Neg`
[INFO] [stdout]  --> src/geometry.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, AddAssign, Mul, Neg, Sub, Div, BitXor };
[INFO] [stdout]   |                     ^^^^^^^^^       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Triangle`
[INFO] [stdout]   --> src/main.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 11 | use geometry::{ Vec3f, Vec3i, Triangle };
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `white`
[INFO] [stdout]    --> src/main.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let white = Rgb::from_channels(255, 255, 255, 255);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_white`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `red`
[INFO] [stdout]    --> src/main.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let red = Rgb::from_channels(255, 0, 0, 255);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_red`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `green`
[INFO] [stdout]    --> src/main.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let green = Rgb::from_channels(0, 255, 0, 255);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_green`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `materials`
[INFO] [stdout]    --> src/main.rs:135:18
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let (models, materials) = obj.unwrap();
[INFO] [stdout]     |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_materials`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normalize`
[INFO] [stdout]   --> src/geometry.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn normalize(&self) -> Vec3<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line`
[INFO] [stdout]   --> src/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn line(
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `barycentric`
[INFO] [stdout]   --> src/main.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn barycentric(
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ax` should have a snake case name
[INFO] [stdout]   --> src/main.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut Ax = v0.x + ((v2.x - v0.x) as f32 * alpha) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ax`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ay` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut Ay = v0.y + ((v2.y - v0.y) as f32 * alpha) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Bx` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut Bx = v0.x + ((v1.x - v0.x) as f32 * beta) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `bx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `By` should have a snake case name
[INFO] [stdout]   --> src/main.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut By = v0.y + ((v1.x - v0.y) as f32 * beta) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ax` should have a snake case name
[INFO] [stdout]   --> src/main.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut Ax = v0.x + ((v2.x - v0.x) as f32 * alpha) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ay` should have a snake case name
[INFO] [stdout]   --> src/main.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let mut Ay = v0.y + ((v2.y - v0.y) as f32 * alpha) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Bx` should have a snake case name
[INFO] [stdout]   --> src/main.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let mut Bx = v1.x + ((v2.x - v1.x) as f32 * beta) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `bx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `By` should have a snake case name
[INFO] [stdout]   --> src/main.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut By = v1.y + ((v2.x - v1.y) as f32 * beta) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.12s
[INFO] running `Command { std: "docker" "inspect" "b6cb2903dee1025c4522ccc2eaf019fe7ef5cdd88cbd38d58c1417ef5a1f179e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6cb2903dee1025c4522ccc2eaf019fe7ef5cdd88cbd38d58c1417ef5a1f179e", kill_on_drop: false }`
[INFO] [stdout] b6cb2903dee1025c4522ccc2eaf019fe7ef5cdd88cbd38d58c1417ef5a1f179e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5feca9db7a18223d2b0b771ff0f83d159b143817a3600a18113db4e721fff5e
[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" "d5feca9db7a18223d2b0b771ff0f83d159b143817a3600a18113db4e721fff5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyrenderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `Neg`
[INFO] [stdout]  --> src/geometry.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, AddAssign, Mul, Neg, Sub, Div, BitXor };
[INFO] [stdout]   |                     ^^^^^^^^^       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Triangle`
[INFO] [stdout]   --> src/main.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 11 | use geometry::{ Vec3f, Vec3i, Triangle };
[INFO] [stdout]    |                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `white`
[INFO] [stdout]    --> src/main.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let white = Rgb::from_channels(255, 255, 255, 255);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_white`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `red`
[INFO] [stdout]    --> src/main.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let red = Rgb::from_channels(255, 0, 0, 255);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_red`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `green`
[INFO] [stdout]    --> src/main.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let green = Rgb::from_channels(0, 255, 0, 255);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_green`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `materials`
[INFO] [stdout]    --> src/main.rs:135:18
[INFO] [stdout]     |
[INFO] [stdout] 135 |     let (models, materials) = obj.unwrap();
[INFO] [stdout]     |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_materials`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normalize`
[INFO] [stdout]   --> src/geometry.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn normalize(&self) -> Vec3<T> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line`
[INFO] [stdout]   --> src/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn line(
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `barycentric`
[INFO] [stdout]   --> src/main.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn barycentric(
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ax` should have a snake case name
[INFO] [stdout]   --> src/main.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut Ax = v0.x + ((v2.x - v0.x) as f32 * alpha) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ax`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ay` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut Ay = v0.y + ((v2.y - v0.y) as f32 * alpha) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Bx` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut Bx = v0.x + ((v1.x - v0.x) as f32 * beta) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `bx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `By` should have a snake case name
[INFO] [stdout]   --> src/main.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut By = v0.y + ((v1.x - v0.y) as f32 * beta) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ax` should have a snake case name
[INFO] [stdout]   --> src/main.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut Ax = v0.x + ((v2.x - v0.x) as f32 * alpha) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ay` should have a snake case name
[INFO] [stdout]   --> src/main.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let mut Ay = v0.y + ((v2.y - v0.y) as f32 * alpha) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `ay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Bx` should have a snake case name
[INFO] [stdout]   --> src/main.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let mut Bx = v1.x + ((v2.x - v1.x) as f32 * beta) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `bx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `By` should have a snake case name
[INFO] [stdout]   --> src/main.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut By = v1.y + ((v2.x - v1.y) as f32 * beta) as i32;
[INFO] [stdout]    |                 ^^ help: convert the identifier to snake case: `by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5feca9db7a18223d2b0b771ff0f83d159b143817a3600a18113db4e721fff5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5feca9db7a18223d2b0b771ff0f83d159b143817a3600a18113db4e721fff5e", kill_on_drop: false }`
[INFO] [stdout] d5feca9db7a18223d2b0b771ff0f83d159b143817a3600a18113db4e721fff5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5c6073731606ec1bb43e93520f330505d2acaaaddd2ea40970818d8c769f556
[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" "e5c6073731606ec1bb43e93520f330505d2acaaaddd2ea40970818d8c769f556", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rand::Rng;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AddAssign`, `Neg`
[INFO] [stderr]  --> src/geometry.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::{Add, AddAssign, Mul, Neg, Sub, Div, BitXor };
[INFO] [stderr]   |                     ^^^^^^^^^       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Triangle`
[INFO] [stderr]   --> src/main.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 | use geometry::{ Vec3f, Vec3i, Triangle };
[INFO] [stderr]    |                               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `white`
[INFO] [stderr]    --> src/main.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |     let white = Rgb::from_channels(255, 255, 255, 255);
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_white`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `red`
[INFO] [stderr]    --> src/main.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let red = Rgb::from_channels(255, 0, 0, 255);
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_red`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `green`
[INFO] [stderr]    --> src/main.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let green = Rgb::from_channels(0, 255, 0, 255);
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_green`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `materials`
[INFO] [stderr]    --> src/main.rs:135:18
[INFO] [stderr]     |
[INFO] [stderr] 135 |     let (models, materials) = obj.unwrap();
[INFO] [stderr]     |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_materials`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `normalize`
[INFO] [stderr]   --> src/geometry.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn normalize(&self) -> Vec3<T> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `line`
[INFO] [stderr]   --> src/main.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn line(
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `barycentric`
[INFO] [stderr]   --> src/main.rs:94:4
[INFO] [stderr]    |
[INFO] [stderr] 94 | fn barycentric(
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Ax` should have a snake case name
[INFO] [stderr]   --> src/main.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let mut Ax = v0.x + ((v2.x - v0.x) as f32 * alpha) as i32;
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `ax`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Ay` should have a snake case name
[INFO] [stderr]   --> src/main.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let mut Ay = v0.y + ((v2.y - v0.y) as f32 * alpha) as i32;
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `ay`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Bx` should have a snake case name
[INFO] [stderr]   --> src/main.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let mut Bx = v0.x + ((v1.x - v0.x) as f32 * beta) as i32;
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `bx`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `By` should have a snake case name
[INFO] [stderr]   --> src/main.rs:73:17
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut By = v0.y + ((v1.x - v0.y) as f32 * beta) as i32;
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `by`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Ax` should have a snake case name
[INFO] [stderr]   --> src/main.rs:83:17
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let mut Ax = v0.x + ((v2.x - v0.x) as f32 * alpha) as i32;
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `ax`
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: variable `Ay` should have a snake case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:84:17
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 84 |         let mut Ay = v0.y + ((v2.y - v0.y) as f32 * alpha) as i32;
[INFO] [stdout] 
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `ay`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Bx` should have a snake case name
[INFO] [stderr]   --> src/main.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let mut Bx = v1.x + ((v2.x - v1.x) as f32 * beta) as i32;
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `bx`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `By` should have a snake case name
[INFO] [stderr]   --> src/main.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut By = v1.y + ((v2.x - v1.y) as f32 * beta) as i32;
[INFO] [stderr]    |                 ^^ help: convert the identifier to snake case: `by`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tinyrenderer-741e1ed471433fb0
[INFO] running `Command { std: "docker" "inspect" "e5c6073731606ec1bb43e93520f330505d2acaaaddd2ea40970818d8c769f556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c6073731606ec1bb43e93520f330505d2acaaaddd2ea40970818d8c769f556", kill_on_drop: false }`
[INFO] [stdout] e5c6073731606ec1bb43e93520f330505d2acaaaddd2ea40970818d8c769f556