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[INFO] [stdout] warning: the item `image` is imported redundantly
[INFO] [stdout]   --> src/core/imageio.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 | use image::{self, save_buffer_with_format, ColorType, ImageError, ImageFormat};
[INFO] [stdout]    |             ^^^^ the item `image` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `image` is imported redundantly
[INFO] [stdout]   --> src/core/imageio.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 | use image::{self, save_buffer_with_format, ColorType, ImageError, ImageFormat};
[INFO] [stdout]    |             ^^^^ the item `image` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opt` is never read
[INFO] [stdout]    --> src/core/api.rs:356:5
[INFO] [stdout]     |
[INFO] [stdout] 355 | pub struct PbrtAPI {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 356 |     opt: Options,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PbrtAPI` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flags`, `n_samples`, and `medium_interface` are never read
[INFO] [stdout]   --> src/core/light.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct LightData {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 42 |     flags: LightFlags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 43 |     n_samples: isize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 44 |     medium_interface: MediumInterface,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LightData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `do_trilinear`, `max_anisotropy`, `wrap_mode`, `resolution`, and `pyramid` are never read
[INFO] [stdout]   --> src/core/mipmap.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct MIPMap<T> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 35 |     do_trilinear: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 36 |     max_anisotropy: Float,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 37 |     wrap_mode: ImageWrap,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 38 |     resolution: Point2i,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 39 |     // TODO(wathiede): C++ uses a BlockedArray here, which is fancy.  Fake it for the time being.
[INFO] [stdout] 40 |     pyramid: Vec<Vec<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MIPMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ONE_MINUS_EPSILON` is never used
[INFO] [stdout]   --> src/core/rng.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const ONE_MINUS_EPSILON: Float = 1. - Float::EPSILON;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_sequence`, `uniform_u32`, `uniform_u32_threshold`, and `uniform_float` are never used
[INFO] [stdout]   --> src/core/rng.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Rng {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 45 |     /// Creates new random number generator seeded with `sequence_index`.
[INFO] [stdout] 46 |     pub fn new(sequence_index: u64) -> Rng {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn set_sequence(&mut self, sequence_index: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn uniform_u32(&mut self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn uniform_u32_threshold(&mut self, b: u32) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn uniform_float(&mut self) -> Float {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NUM_SOBOL_DIMENSIONS` is never used
[INFO] [stdout]   --> src/core/sobolmatrices.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const NUM_SOBOL_DIMENSIONS: usize = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SOBOL_MATRIX_SIZE` is never used
[INFO] [stdout]   --> src/core/sobolmatrices.rs:79:7
[INFO] [stdout]    |
[INFO] [stdout] 79 | const SOBOL_MATRIX_SIZE: usize = 52;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SOBOL_MATRICES32` is never used
[INFO] [stdout]   --> src/core/sobolmatrices.rs:81:7
[INFO] [stdout]    |
[INFO] [stdout] 81 | const SOBOL_MATRICES32: [u32; NUM_SOBOL_DIMENSIONS * SOBOL_MATRIX_SIZE] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SOBOL_MATRICES64` is never used
[INFO] [stdout]     --> src/core/sobolmatrices.rs:6740:7
[INFO] [stdout]      |
[INFO] [stdout] 6740 | const SOBOL_MATRICES64: [u64; NUM_SOBOL_DIMENSIONS * SOBOL_MATRIX_SIZE] = [
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VD_CSOBOL_MATRICES` is never used
[INFO] [stdout]      --> src/core/sobolmatrices.rs:59991:7
[INFO] [stdout]       |
[INFO] [stdout] 59991 | const VD_CSOBOL_MATRICES: [[u64; SOBOL_MATRIX_SIZE]; 25] = [
[INFO] [stdout]       |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VD_CSOBOL_MATRICES_INV` is never used
[INFO] [stdout]      --> src/core/sobolmatrices.rs:60150:7
[INFO] [stdout]       |
[INFO] [stdout] 60150 | const VD_CSOBOL_MATRICES_INV: [[u64; SOBOL_MATRIX_SIZE]; 26] = [
[INFO] [stdout]       |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `light_data`, `lmap`, `world_center`, `world_radius`, and `distribution` are never read
[INFO] [stdout]   --> src/lights/infinite.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct InfiniteAreaLight {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 37 |     light_data: LightData,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 38 |     lmap: MIPMap<RGBSpectrum>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 39 |     world_center: Point3f,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 40 |     world_radius: Float,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 41 |     distribution: Distribution2D,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InfiniteAreaLight` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]   --> src/core/mod.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub mod sobolmatrices;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opt` is never read
[INFO] [stdout]    --> src/core/api.rs:356:5
[INFO] [stdout]     |
[INFO] [stdout] 355 | pub struct PbrtAPI {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 356 |     opt: Options,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PbrtAPI` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flags`, `n_samples`, and `medium_interface` are never read
[INFO] [stdout]   --> src/core/light.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct LightData {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 42 |     flags: LightFlags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 43 |     n_samples: isize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 44 |     medium_interface: MediumInterface,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LightData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `do_trilinear`, `max_anisotropy`, `wrap_mode`, `resolution`, and `pyramid` are never read
[INFO] [stdout]   --> src/core/mipmap.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct MIPMap<T> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 35 |     do_trilinear: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 36 |     max_anisotropy: Float,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 37 |     wrap_mode: ImageWrap,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 38 |     resolution: Point2i,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 39 |     // TODO(wathiede): C++ uses a BlockedArray here, which is fancy.  Fake it for the time being.
[INFO] [stdout] 40 |     pyramid: Vec<Vec<T>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MIPMap` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `light_data`, `lmap`, `world_center`, `world_radius`, and `distribution` are never read
[INFO] [stdout]   --> src/lights/infinite.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct InfiniteAreaLight {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 37 |     light_data: LightData,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 38 |     lmap: MIPMap<RGBSpectrum>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 39 |     world_center: Point3f,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 40 |     world_radius: Float,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 41 |     distribution: Distribution2D,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InfiniteAreaLight` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `structopt` is imported redundantly
[INFO] [stdout]   --> src/bin/pbrt.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | use structopt::{self, StructOpt};
[INFO] [stdout]    |                 ^^^^ the item `structopt` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pbrt` is imported redundantly
[INFO] [stdout]   --> src/bin/pbrt.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     self,
[INFO] [stdout]    |     ^^^^ the item `pbrt` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `structopt` is imported redundantly
[INFO] [stdout]   --> src/bin/pbrt.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | use structopt::{self, StructOpt};
[INFO] [stdout]    |                 ^^^^ the item `structopt` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `pbrt` is imported redundantly
[INFO] [stdout]   --> src/bin/pbrt.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     self,
[INFO] [stdout]    |     ^^^^ the item `pbrt` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.70s
[INFO] running `Command { std: "docker" "inspect" "02145d0fc42a2a1726d1a60662fc6b132e80c2aee1bf5cbe5473bd79dffb74b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02145d0fc42a2a1726d1a60662fc6b132e80c2aee1bf5cbe5473bd79dffb74b7", kill_on_drop: false }`
[INFO] [stdout] 02145d0fc42a2a1726d1a60662fc6b132e80c2aee1bf5cbe5473bd79dffb74b7