[INFO] cloning repository https://github.com/blurname/Ray-tracing-rsut-practicing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blurname/Ray-tracing-rsut-practicing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblurname%2FRay-tracing-rsut-practicing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblurname%2FRay-tracing-rsut-practicing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a2da924b8d0b6661f6e709f465c6cdbc930c653
[INFO] checking blurname/Ray-tracing-rsut-practicing against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblurname%2FRay-tracing-rsut-practicing" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blurname/Ray-tracing-rsut-practicing on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/blurname/Ray-tracing-rsut-practicing
[INFO] finished tweaking git repo https://github.com/blurname/Ray-tracing-rsut-practicing
[INFO] tweaked toml for git repo https://github.com/blurname/Ray-tracing-rsut-practicing written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/blurname/Ray-tracing-rsut-practicing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c4227813dc788bbd3460269b8b6fbae21e40fc890ec0dd00c06b315e30729c0
[INFO] running `Command { std: "docker" "start" "-a" "0c4227813dc788bbd3460269b8b6fbae21e40fc890ec0dd00c06b315e30729c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c4227813dc788bbd3460269b8b6fbae21e40fc890ec0dd00c06b315e30729c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4227813dc788bbd3460269b8b6fbae21e40fc890ec0dd00c06b315e30729c0", kill_on_drop: false }`
[INFO] [stdout] 0c4227813dc788bbd3460269b8b6fbae21e40fc890ec0dd00c06b315e30729c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 471a48677853b67a074730afabd73486119e469929d153f6f61cc8d57384d28a
[INFO] running `Command { std: "docker" "start" "-a" "471a48677853b67a074730afabd73486119e469929d153f6f61cc8d57384d28a", kill_on_drop: false }`
[INFO] [stderr]     Checking Ray-tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Ray_tracing` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ray_tracing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/lib.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let d = &a - &b;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a_add`
[INFO] [stdout]    --> src/lib.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let a_add = Vec3::new(2.0, 3.0, 4.0);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_a_add`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Ray_tracing` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ray_tracing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `testRay` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:188:4
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn testRay() {
[INFO] [stdout]     |    ^^^^^^^ help: convert the identifier to snake case: `test_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point3`, `Vec3`
[INFO] [stdout]  --> src/main.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use Ray_tracing::{Color, Point3, Vec3};
[INFO] [stdout]   |                          ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point3`, `Vec3`
[INFO] [stdout]  --> src/main.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use Ray_tracing::{Color, Point3, Vec3};
[INFO] [stdout]   |                          ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Ray_tracing` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ray_tracing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Ray_tracing` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ray_tracing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "471a48677853b67a074730afabd73486119e469929d153f6f61cc8d57384d28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471a48677853b67a074730afabd73486119e469929d153f6f61cc8d57384d28a", kill_on_drop: false }`
[INFO] [stdout] 471a48677853b67a074730afabd73486119e469929d153f6f61cc8d57384d28a