[INFO] updating cached repository emilyhorsman/rust-raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/emilyhorsman/rust-raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/emilyhorsman/rust-raytracer" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/emilyhorsman/rust-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/emilyhorsman/rust-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/emilyhorsman/rust-raytracer" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/emilyhorsman/rust-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/emilyhorsman/rust-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c085da8f2b57c9fcc0b397cd108dee579e20f90
[INFO] sha for GitHub repo emilyhorsman/rust-raytracer: 7c085da8f2b57c9fcc0b397cd108dee579e20f90
[INFO] validating manifest of emilyhorsman/rust-raytracer on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of emilyhorsman/rust-raytracer on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing emilyhorsman/rust-raytracer
[INFO] finished frobbing emilyhorsman/rust-raytracer
[INFO] frobbed toml for emilyhorsman/rust-raytracer written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/emilyhorsman/rust-raytracer/Cargo.toml
[INFO] started frobbing emilyhorsman/rust-raytracer
[INFO] finished frobbing emilyhorsman/rust-raytracer
[INFO] frobbed toml for emilyhorsman/rust-raytracer written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/emilyhorsman/rust-raytracer/Cargo.toml
[INFO] crate emilyhorsman/rust-raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking emilyhorsman/rust-raytracer against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/emilyhorsman/rust-raytracer:/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fbe7cc789b69da4be8cb2f30b3280350da421b5d57ef8c491aa9c274410d5bdf
[INFO] running `"docker" "start" "-a" "fbe7cc789b69da4be8cb2f30b3280350da421b5d57ef8c491aa9c274410d5bdf"`
[INFO] [stderr]     Checking approx v0.3.1
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]     Checking alga v0.7.2
[INFO] [stderr]     Checking nalgebra v0.16.12
[INFO] [stderr]    Compiling derive_more v0.13.0
[INFO] [stderr]     Checking rust-raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `StripePattern`
[INFO] [stderr]   --> src/pattern.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct StripePattern {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GradientPattern`
[INFO] [stderr]   --> src/pattern.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct GradientPattern {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RingPattern`
[INFO] [stderr]   --> src/pattern.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct RingPattern {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StripePattern`
[INFO] [stderr]   --> src/pattern.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct StripePattern {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GradientPattern`
[INFO] [stderr]   --> src/pattern.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct GradientPattern {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `RingPattern`
[INFO] [stderr]   --> src/pattern.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct RingPattern {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.16s
[INFO] running `"docker" "inspect" "fbe7cc789b69da4be8cb2f30b3280350da421b5d57ef8c491aa9c274410d5bdf"`
[INFO] running `"docker" "rm" "-f" "fbe7cc789b69da4be8cb2f30b3280350da421b5d57ef8c491aa9c274410d5bdf"`
[INFO] [stdout] fbe7cc789b69da4be8cb2f30b3280350da421b5d57ef8c491aa9c274410d5bdf