[INFO] updating cached repository https://github.com/zeke098/raytracer
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6022e0091d62f0641d2577b4183862b667d186a8
[INFO] testing zeke098/raytracer against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeke098%2Fraytracer" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zeke098/raytracer on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zeke098/raytracer
[INFO] finished tweaking git repo https://github.com/zeke098/raytracer
[INFO] tweaked toml for git repo https://github.com/zeke098/raytracer written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/zeke098/raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] 0bf0be3fc819c0f9993d330820acd5eda6c86c4673f45b32319e9601e63ab816
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0bf0be3fc819c0f9993d330820acd5eda6c86c4673f45b32319e9601e63ab816"`
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling png v0.15.0
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]    --> src/ray/mod.rs:167:21
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn is_in_shadow(hit: &Hit, scene: &scene::Scene) -> bool {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scene`
[INFO] [stderr]    --> src/ray/mod.rs:167:32
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn is_in_shadow(hit: &Hit, scene: &scene::Scene) -> bool {
[INFO] [stderr]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_scene`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `"docker" "inspect" "0bf0be3fc819c0f9993d330820acd5eda6c86c4673f45b32319e9601e63ab816"`
[INFO] running `"docker" "rm" "-f" "0bf0be3fc819c0f9993d330820acd5eda6c86c4673f45b32319e9601e63ab816"`
[INFO] [stdout] 0bf0be3fc819c0f9993d330820acd5eda6c86c4673f45b32319e9601e63ab816
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2f82382be1e12569aa316a1427bfe9535be249aab5d04927f23994bbaf23febd
[INFO] running `"docker" "start" "-a" "2f82382be1e12569aa316a1427bfe9535be249aab5d04927f23994bbaf23febd"`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]    --> src/ray/mod.rs:167:21
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn is_in_shadow(hit: &Hit, scene: &scene::Scene) -> bool {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scene`
[INFO] [stderr]    --> src/ray/mod.rs:167:32
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn is_in_shadow(hit: &Hit, scene: &scene::Scene) -> bool {
[INFO] [stderr]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_scene`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "2f82382be1e12569aa316a1427bfe9535be249aab5d04927f23994bbaf23febd"`
[INFO] running `"docker" "rm" "-f" "2f82382be1e12569aa316a1427bfe9535be249aab5d04927f23994bbaf23febd"`
[INFO] [stdout] 2f82382be1e12569aa316a1427bfe9535be249aab5d04927f23994bbaf23febd
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a4a2e1ee3d9bf5f4566006384f9a7b6bdefe34417028197772b8c165796a9367
[INFO] running `"docker" "start" "-a" "a4a2e1ee3d9bf5f4566006384f9a7b6bdefe34417028197772b8c165796a9367"`
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]    --> src/ray/mod.rs:167:21
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn is_in_shadow(hit: &Hit, scene: &scene::Scene) -> bool {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scene`
[INFO] [stderr]    --> src/ray/mod.rs:167:32
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn is_in_shadow(hit: &Hit, scene: &scene::Scene) -> bool {
[INFO] [stderr]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_scene`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/raytracer-2d66fcfe9fa21350
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a4a2e1ee3d9bf5f4566006384f9a7b6bdefe34417028197772b8c165796a9367"`
[INFO] running `"docker" "rm" "-f" "a4a2e1ee3d9bf5f4566006384f9a7b6bdefe34417028197772b8c165796a9367"`
[INFO] [stdout] a4a2e1ee3d9bf5f4566006384f9a7b6bdefe34417028197772b8c165796a9367