[INFO] cloning repository https://github.com/SingularCrane/raytracing-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SingularCrane/raytracing-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSingularCrane%2Fraytracing-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSingularCrane%2Fraytracing-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97503533f1f39608ea485d74a6021afeb476dcc4
[INFO] checking SingularCrane/raytracing-rust against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSingularCrane%2Fraytracing-rust" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SingularCrane/raytracing-rust on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SingularCrane/raytracing-rust
[INFO] finished tweaking git repo https://github.com/SingularCrane/raytracing-rust
[INFO] tweaked toml for git repo https://github.com/SingularCrane/raytracing-rust written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/SingularCrane/raytracing-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3da982899a4aef93001beaaf272fa5225629cbdecfb0e935bef35519a80b873d
[INFO] running `Command { std: "docker" "start" "-a" "3da982899a4aef93001beaaf272fa5225629cbdecfb0e935bef35519a80b873d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3da982899a4aef93001beaaf272fa5225629cbdecfb0e935bef35519a80b873d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da982899a4aef93001beaaf272fa5225629cbdecfb0e935bef35519a80b873d", kill_on_drop: false }`
[INFO] [stdout] 3da982899a4aef93001beaaf272fa5225629cbdecfb0e935bef35519a80b873d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 545bf5624dd1a09de4a9939be27d72b3bc3ce69cd1ab1ae244d75f617c8ff492
[INFO] running `Command { std: "docker" "start" "-a" "545bf5624dd1a09de4a9939be27d72b3bc3ce69cd1ab1ae244d75f617c8ff492", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking raytracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/bvh.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_from_list`
[INFO] [stdout]   --> src/bvh.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new_from_list(objects: HittableList, time0: f64, time1: f64) -> BVHNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_from_vec`
[INFO] [stdout]   --> src/bvh.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new_from_vec(mut objects: Vec<Arc<dyn Hittable>>, time0: f64, time1: f64) -> BVHNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `box_compare`
[INFO] [stdout]   --> src/bvh.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn box_compare(a: Arc<dyn Hittable>, b: Arc<dyn Hittable>, axis: usize) -> std::cmp::Ordering {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `box_x_compare`
[INFO] [stdout]    --> src/bvh.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn box_x_compare(a: Arc<dyn Hittable>, b: Arc<dyn Hittable>) -> std::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `box_y_compare`
[INFO] [stdout]    --> src/bvh.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn box_y_compare(a: Arc<dyn Hittable>, b: Arc<dyn Hittable>) -> std::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `box_z_compare`
[INFO] [stdout]    --> src/bvh.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn box_z_compare(a: Arc<dyn Hittable>, b: Arc<dyn Hittable>) -> std::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_from_list`
[INFO] [stdout]   --> src/hittable_list.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new_from_list(object: Arc<dyn Hittable>) -> HittableList {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_rgb`
[INFO] [stdout]   --> src/texture.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new_rgb(r: f64, g: f64, b: f64) -> SolidColor {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `random_int`
[INFO] [stdout]   --> src/utils.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn random_int(min: usize, max: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/bvh.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_from_list`
[INFO] [stdout]   --> src/bvh.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new_from_list(objects: HittableList, time0: f64, time1: f64) -> BVHNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_from_vec`
[INFO] [stdout]   --> src/bvh.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new_from_vec(mut objects: Vec<Arc<dyn Hittable>>, time0: f64, time1: f64) -> BVHNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `box_compare`
[INFO] [stdout]   --> src/bvh.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn box_compare(a: Arc<dyn Hittable>, b: Arc<dyn Hittable>, axis: usize) -> std::cmp::Ordering {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `box_x_compare`
[INFO] [stdout]    --> src/bvh.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn box_x_compare(a: Arc<dyn Hittable>, b: Arc<dyn Hittable>) -> std::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `box_y_compare`
[INFO] [stdout]    --> src/bvh.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn box_y_compare(a: Arc<dyn Hittable>, b: Arc<dyn Hittable>) -> std::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `box_z_compare`
[INFO] [stdout]    --> src/bvh.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn box_z_compare(a: Arc<dyn Hittable>, b: Arc<dyn Hittable>) -> std::cmp::Ordering {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_from_list`
[INFO] [stdout]   --> src/hittable_list.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new_from_list(object: Arc<dyn Hittable>) -> HittableList {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_rgb`
[INFO] [stdout]   --> src/texture.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new_rgb(r: f64, g: f64, b: f64) -> SolidColor {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `random_int`
[INFO] [stdout]   --> src/utils.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn random_int(min: usize, max: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.79s
[INFO] running `Command { std: "docker" "inspect" "545bf5624dd1a09de4a9939be27d72b3bc3ce69cd1ab1ae244d75f617c8ff492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545bf5624dd1a09de4a9939be27d72b3bc3ce69cd1ab1ae244d75f617c8ff492", kill_on_drop: false }`
[INFO] [stdout] 545bf5624dd1a09de4a9939be27d72b3bc3ce69cd1ab1ae244d75f617c8ff492