[INFO] updating cached repository https://github.com/wathiede/pbrt
[INFO] running `"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"`
[INFO] [stderr] From https://github.com/wathiede/pbrt
[INFO] [stderr]    2e378ce..a7f2712  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a7f2712f40864221e5b06b5312a2bedd302fc1be
[INFO] checking wathiede/pbrt against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwathiede%2Fpbrt" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wathiede/pbrt on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/wathiede/pbrt
[INFO] finished tweaking git repo https://github.com/wathiede/pbrt
[INFO] tweaked toml for git repo https://github.com/wathiede/pbrt written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/wathiede/pbrt already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38d780565d7c2bd45bad78b035d9e17cc53c17429d3e4536d42f0a3351101953
[INFO] running `"docker" "start" "-a" "38d780565d7c2bd45bad78b035d9e17cc53c17429d3e4536d42f0a3351101953"`
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking simplelog v0.4.4
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]     Checking rayon-core v1.6.1
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]     Checking structopt v0.3.5
[INFO] [stderr]     Checking pbrt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `tile`
[INFO] [stderr]    --> src/core/film.rs:256:35
[INFO] [stderr]     |
[INFO] [stderr] 256 |     pub fn merge_film_tile(&self, tile: FilmTile) {
[INFO] [stderr]     |                                   ^^^^ help: consider prefixing with an underscore: `_tile`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `img`
[INFO] [stderr]    --> src/core/film.rs:260:29
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub fn set_image(&self, img: Vec<Spectrum>) {
[INFO] [stderr]     |                             ^^^ help: consider prefixing with an underscore: `_img`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/core/film.rs:264:29
[INFO] [stderr]     |
[INFO] [stderr] 264 |     pub fn add_splat(&self, p: &Point2f, v: Spectrum) {
[INFO] [stderr]     |                             ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/core/film.rs:264:42
[INFO] [stderr]     |
[INFO] [stderr] 264 |     pub fn add_splat(&self, p: &Point2f, v: Spectrum) {
[INFO] [stderr]     |                                          ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `splat_scale`
[INFO] [stderr]    --> src/core/film.rs:268:31
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn write_image(&self, splat_scale: Float) {
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: consider prefixing with an underscore: `_splat_scale`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_filter`
[INFO] [stderr]    --> src/core/api.rs:820:4
[INFO] [stderr]     |
[INFO] [stderr] 820 | fn make_filter(name: &str, param_set: &ParamSet) -> Box<dyn Filter> {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `contrib_sum`
[INFO] [stderr]   --> src/core/film.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     contrib_sum: Spectrum,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_weight_sum`
[INFO] [stderr]   --> src/core/film.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     filter_weight_sum: Float,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `xyz`
[INFO] [stderr]   --> src/core/film.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     xyz: [Float; 3],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_weight_sum`
[INFO] [stderr]   --> src/core/film.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     filter_weight_sum: Float,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `splat_xyz`
[INFO] [stderr]   --> src/core/film.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     splat_xyz: [AtomicFloat; 3],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `crop_window`
[INFO] [stderr]   --> src/core/film.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     crop_window: Bounds2f,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `scale`
[INFO] [stderr]   --> src/core/film.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     scale: Float,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pixels`
[INFO] [stderr]   --> src/core/film.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pixels: Vec<Pixel>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_radius`
[INFO] [stderr]    --> src/core/film.rs:285:5
[INFO] [stderr]     |
[INFO] [stderr] 285 |     filter_radius: Vector2f,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inv_filter_radius`
[INFO] [stderr]    --> src/core/film.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 286 |     inv_filter_radius: Vector2f,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_table`
[INFO] [stderr]    --> src/core/film.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 |     filter_table: &'ft Vec<Float>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_table_size`
[INFO] [stderr]    --> src/core/film.rs:288:5
[INFO] [stderr]     |
[INFO] [stderr] 288 |     filter_table_size: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_sample_luminance`
[INFO] [stderr]    --> src/core/film.rs:289:5
[INFO] [stderr]     |
[INFO] [stderr] 289 |     max_sample_luminance: Float,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pixels`
[INFO] [stderr]    --> src/core/film.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     pixels: Vec<FilmTilePixel>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Bounds3f`
[INFO] [stderr]    --> src/core/geometry/bounds.rs:262:1
[INFO] [stderr]     |
[INFO] [stderr] 262 | pub type Bounds3f = Bounds3<Float>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Bounds3i`
[INFO] [stderr]    --> src/core/geometry/bounds.rs:264:1
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub type Bounds3i = Bounds3<isize>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tile`
[INFO] [stderr]    --> src/core/film.rs:256:35
[INFO] [stderr]     |
[INFO] [stderr] 256 |     pub fn merge_film_tile(&self, tile: FilmTile) {
[INFO] [stderr]     |                                   ^^^^ help: consider prefixing with an underscore: `_tile`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `img`
[INFO] [stderr]    --> src/core/film.rs:260:29
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub fn set_image(&self, img: Vec<Spectrum>) {
[INFO] [stderr]     |                             ^^^ help: consider prefixing with an underscore: `_img`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/core/film.rs:264:29
[INFO] [stderr]     |
[INFO] [stderr] 264 |     pub fn add_splat(&self, p: &Point2f, v: Spectrum) {
[INFO] [stderr]     |                             ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/core/film.rs:264:42
[INFO] [stderr]     |
[INFO] [stderr] 264 |     pub fn add_splat(&self, p: &Point2f, v: Spectrum) {
[INFO] [stderr]     |                                          ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `splat_scale`
[INFO] [stderr]    --> src/core/film.rs:268:31
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn write_image(&self, splat_scale: Float) {
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: consider prefixing with an underscore: `_splat_scale`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_filter`
[INFO] [stderr]    --> src/core/api.rs:820:4
[INFO] [stderr]     |
[INFO] [stderr] 820 | fn make_filter(name: &str, param_set: &ParamSet) -> Box<dyn Filter> {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `contrib_sum`
[INFO] [stderr]   --> src/core/film.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     contrib_sum: Spectrum,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_weight_sum`
[INFO] [stderr]   --> src/core/film.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     filter_weight_sum: Float,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `xyz`
[INFO] [stderr]   --> src/core/film.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     xyz: [Float; 3],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_weight_sum`
[INFO] [stderr]   --> src/core/film.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     filter_weight_sum: Float,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `splat_xyz`
[INFO] [stderr]   --> src/core/film.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     splat_xyz: [AtomicFloat; 3],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `crop_window`
[INFO] [stderr]   --> src/core/film.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     crop_window: Bounds2f,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `scale`
[INFO] [stderr]   --> src/core/film.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     scale: Float,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pixels`
[INFO] [stderr]   --> src/core/film.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pixels: Vec<Pixel>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_radius`
[INFO] [stderr]    --> src/core/film.rs:285:5
[INFO] [stderr]     |
[INFO] [stderr] 285 |     filter_radius: Vector2f,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inv_filter_radius`
[INFO] [stderr]    --> src/core/film.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 286 |     inv_filter_radius: Vector2f,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_table`
[INFO] [stderr]    --> src/core/film.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 |     filter_table: &'ft Vec<Float>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `filter_table_size`
[INFO] [stderr]    --> src/core/film.rs:288:5
[INFO] [stderr]     |
[INFO] [stderr] 288 |     filter_table_size: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_sample_luminance`
[INFO] [stderr]    --> src/core/film.rs:289:5
[INFO] [stderr]     |
[INFO] [stderr] 289 |     max_sample_luminance: Float,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pixels`
[INFO] [stderr]    --> src/core/film.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     pixels: Vec<FilmTilePixel>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Bounds3f`
[INFO] [stderr]    --> src/core/geometry/bounds.rs:262:1
[INFO] [stderr]     |
[INFO] [stderr] 262 | pub type Bounds3f = Bounds3<Float>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Bounds3i`
[INFO] [stderr]    --> src/core/geometry/bounds.rs:264:1
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub type Bounds3i = Bounds3<isize>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.42s
[INFO] running `"docker" "inspect" "38d780565d7c2bd45bad78b035d9e17cc53c17429d3e4536d42f0a3351101953"`
[INFO] running `"docker" "rm" "-f" "38d780565d7c2bd45bad78b035d9e17cc53c17429d3e4536d42f0a3351101953"`
[INFO] [stdout] 38d780565d7c2bd45bad78b035d9e17cc53c17429d3e4536d42f0a3351101953