[INFO] updating cached repository termhn/rayn_staging
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/termhn/rayn_staging
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/termhn/rayn_staging" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/termhn/rayn_staging"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/termhn/rayn_staging'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/termhn/rayn_staging" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/termhn/rayn_staging"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/termhn/rayn_staging'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] be70f802865b7886efb295a60df435c2356263b4
[INFO] sha for GitHub repo termhn/rayn_staging: be70f802865b7886efb295a60df435c2356263b4
[INFO] validating manifest of termhn/rayn_staging on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of termhn/rayn_staging on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing termhn/rayn_staging
[INFO] finished frobbing termhn/rayn_staging
[INFO] frobbed toml for termhn/rayn_staging written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/termhn/rayn_staging/Cargo.toml
[INFO] started frobbing termhn/rayn_staging
[INFO] finished frobbing termhn/rayn_staging
[INFO] frobbed toml for termhn/rayn_staging written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/termhn/rayn_staging/Cargo.toml
[INFO] crate termhn/rayn_staging already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking termhn/rayn_staging against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/termhn/rayn_staging:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 479b9748df3288a2ca972167ec80929b768cb7a417a85e40fa4fdd2d719f00f2
[INFO] running `"docker" "start" "-a" "479b9748df3288a2ca972167ec80929b768cb7a417a85e40fa4fdd2d719f00f2"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.17
[INFO] [stderr]    Compiling serde v1.0.76
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking typed-arena v1.4.1
[INFO] [stderr]     Checking fern v0.5.6
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling vek v0.9.4
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rayon v1.0.2
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.76
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking rayn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `typed_arena::Arena`
[INFO] [stderr]  --> src/integrator/sampler_integrator.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use typed_arena::Arena;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `iVec3` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub type iVec3 = vec::repr_c::Vec3<i32>;
[INFO] [stderr]    |          ^^^^^ help: convert the identifier to upper camel case: `IVec3`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `iVec2` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub type iVec2 = vec::repr_c::Vec2<i32>;
[INFO] [stderr]    |          ^^^^^ help: convert the identifier to upper camel case: `IVec2`
[INFO] [stderr] 
[INFO] [stderr] warning: type `iExtent3` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:36:10
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub type iExtent3 = vec::repr_c::Extent3<i32>;
[INFO] [stderr]    |          ^^^^^^^^ help: convert the identifier to upper camel case: `IExtent3`
[INFO] [stderr] 
[INFO] [stderr] warning: type `iExtent2` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub type iExtent2 = vec::repr_c::Extent2<i32>;
[INFO] [stderr]    |          ^^^^^^^^ help: convert the identifier to upper camel case: `IExtent2`
[INFO] [stderr] 
[INFO] [stderr] warning: type `iBounds3` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub struct iBounds3 {
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to upper camel case: `IBounds3`
[INFO] [stderr] 
[INFO] [stderr] warning: type `iBounds2` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub struct iBounds2 {
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to upper camel case: `IBounds2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `typed_arena::Arena`
[INFO] [stderr]  --> src/integrator/sampler_integrator.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use typed_arena::Arena;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `iVec3` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub type iVec3 = vec::repr_c::Vec3<i32>;
[INFO] [stderr]    |          ^^^^^ help: convert the identifier to upper camel case: `IVec3`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `iVec2` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub type iVec2 = vec::repr_c::Vec2<i32>;
[INFO] [stderr]    |          ^^^^^ help: convert the identifier to upper camel case: `IVec2`
[INFO] [stderr] 
[INFO] [stderr] warning: type `iExtent3` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:36:10
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub type iExtent3 = vec::repr_c::Extent3<i32>;
[INFO] [stderr]    |          ^^^^^^^^ help: convert the identifier to upper camel case: `IExtent3`
[INFO] [stderr] 
[INFO] [stderr] warning: type `iExtent2` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub type iExtent2 = vec::repr_c::Extent2<i32>;
[INFO] [stderr]    |          ^^^^^^^^ help: convert the identifier to upper camel case: `IExtent2`
[INFO] [stderr] 
[INFO] [stderr] warning: type `iBounds3` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub struct iBounds3 {
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to upper camel case: `IBounds3`
[INFO] [stderr] 
[INFO] [stderr] warning: type `iBounds2` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub struct iBounds2 {
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to upper camel case: `IBounds2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sampler`
[INFO] [stderr]   --> src/integrator/sampler_integrator.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 let sampler = sampler.clone_with_seed(seed as u64);
[INFO] [stderr]    |                     ^^^^^^^ help: consider prefixing with an underscore: `_sampler`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sampler`
[INFO] [stderr]   --> src/integrator/sampler_integrator.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 let sampler = sampler.clone_with_seed(seed as u64);
[INFO] [stderr]    |                     ^^^^^^^ help: consider prefixing with an underscore: `_sampler`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SurfaceInteraction`
[INFO] [stderr]  --> src/interaction.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct SurfaceInteraction {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn new(origin: Vec3, extent: Extent3) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn new(origin: iVec3, extent: iExtent3) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `max`
[INFO] [stderr]   --> src/math.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn max(&self) -> iVec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn new(origin: Vec2, extent: Extent2) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MemoryArena`
[INFO] [stderr]  --> src/memory.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct MemoryArena {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Scene`
[INFO] [stderr]  --> src/scene.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Scene<A: Primitive> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/scene.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(aggregate: A, lights: Vec<Box<Light>>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `world_bound`
[INFO] [stderr]   --> src/scene.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn world_bound(&self) -> &Bounds3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersect`
[INFO] [stderr]   --> src/scene.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn intersect(&self,ray: &Ray) -> Option<SurfaceInteraction> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersect_p`
[INFO] [stderr]   --> src/scene.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn intersect_p(&self, ray: &Ray) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ray`
[INFO] [stderr]  --> src/ray.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Ray {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `SurfaceInteraction`
[INFO] [stderr]  --> src/interaction.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct SurfaceInteraction {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn new(origin: Vec3, extent: Extent3) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn new(origin: iVec3, extent: iExtent3) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `max`
[INFO] [stderr]   --> src/math.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn max(&self) -> iVec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn new(origin: Vec2, extent: Extent2) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MemoryArena`
[INFO] [stderr]  --> src/memory.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct MemoryArena {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Scene`
[INFO] [stderr]  --> src/scene.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Scene<A: Primitive> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/scene.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(aggregate: A, lights: Vec<Box<Light>>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `world_bound`
[INFO] [stderr]   --> src/scene.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn world_bound(&self) -> &Bounds3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersect`
[INFO] [stderr]   --> src/scene.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn intersect(&self,ray: &Ray) -> Option<SurfaceInteraction> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersect_p`
[INFO] [stderr]   --> src/scene.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn intersect_p(&self, ray: &Ray) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ray`
[INFO] [stderr]  --> src/ray.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Ray {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.78s
[INFO] running `"docker" "inspect" "479b9748df3288a2ca972167ec80929b768cb7a417a85e40fa4fdd2d719f00f2"`
[INFO] running `"docker" "rm" "-f" "479b9748df3288a2ca972167ec80929b768cb7a417a85e40fa4fdd2d719f00f2"`
[INFO] [stdout] 479b9748df3288a2ca972167ec80929b768cb7a417a85e40fa4fdd2d719f00f2