[INFO] updating cached repository andrewvy/ray-tracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andrewvy/ray-tracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewvy/ray-tracer" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/andrewvy/ray-tracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/andrewvy/ray-tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewvy/ray-tracer" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/andrewvy/ray-tracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/andrewvy/ray-tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fbd1f7f533097fe8885fd31be78bb60315a198ce
[INFO] sha for GitHub repo andrewvy/ray-tracer: fbd1f7f533097fe8885fd31be78bb60315a198ce
[INFO] validating manifest of andrewvy/ray-tracer 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 andrewvy/ray-tracer 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 andrewvy/ray-tracer
[INFO] finished frobbing andrewvy/ray-tracer
[INFO] frobbed toml for andrewvy/ray-tracer written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/andrewvy/ray-tracer/Cargo.toml
[INFO] started frobbing andrewvy/ray-tracer
[INFO] finished frobbing andrewvy/ray-tracer
[INFO] frobbed toml for andrewvy/ray-tracer written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/andrewvy/ray-tracer/Cargo.toml
[INFO] crate andrewvy/ray-tracer 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 andrewvy/ray-tracer 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/andrewvy/ray-tracer:/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] 369e84f7dc0456025353cd22cddce7b3eb6c3f801a73ac829182c43f823cf7c4
[INFO] running `"docker" "start" "-a" "369e84f7dc0456025353cd22cddce7b3eb6c3f801a73ac829182c43f823cf7c4"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.5
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking ray_tracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `x`
[INFO] [stderr]   --> src/vec.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn x(&self) -> f64 { self.p1 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `z`
[INFO] [stderr]   --> src/vec.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn z(&self) -> f64 { self.p3 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `r`
[INFO] [stderr]   --> src/vec.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn r(&self) -> f64 { self.p1 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `g`
[INFO] [stderr]   --> src/vec.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn g(&self) -> f64 { self.p2 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `b`
[INFO] [stderr]   --> src/vec.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn b(&self) -> f64 { self.p3 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cross`
[INFO] [stderr]   --> src/vec.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn cross(&self, v2: &Vec3) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/model.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn new(center: Vec3, radius: f64) -> Sphere {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `x`
[INFO] [stderr]   --> src/vec.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn x(&self) -> f64 { self.p1 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `z`
[INFO] [stderr]   --> src/vec.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn z(&self) -> f64 { self.p3 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `r`
[INFO] [stderr]   --> src/vec.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn r(&self) -> f64 { self.p1 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `g`
[INFO] [stderr]   --> src/vec.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn g(&self) -> f64 { self.p2 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `b`
[INFO] [stderr]   --> src/vec.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn b(&self) -> f64 { self.p3 }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cross`
[INFO] [stderr]   --> src/vec.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn cross(&self, v2: &Vec3) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/model.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn new(center: Vec3, radius: f64) -> Sphere {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.63s
[INFO] running `"docker" "inspect" "369e84f7dc0456025353cd22cddce7b3eb6c3f801a73ac829182c43f823cf7c4"`
[INFO] running `"docker" "rm" "-f" "369e84f7dc0456025353cd22cddce7b3eb6c3f801a73ac829182c43f823cf7c4"`
[INFO] [stdout] 369e84f7dc0456025353cd22cddce7b3eb6c3f801a73ac829182c43f823cf7c4