[INFO] updating cached repository https://github.com/c0rvax/ray-tracing
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/c0rvax/ray-tracing
[INFO] [stderr]    b0b54cd..d9ec015  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9ec01580409baebe027d0810af13e6f7b09404f
[INFO] checking c0rvax/ray-tracing against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0rvax%2Fray-tracing" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/c0rvax/ray-tracing on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/c0rvax/ray-tracing
[INFO] finished tweaking git repo https://github.com/c0rvax/ray-tracing
[INFO] tweaked toml for git repo https://github.com/c0rvax/ray-tracing written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/c0rvax/ray-tracing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8c8e5b3ab771e3bba31f850de2bb037f749d670ba757c9bb7151a7031377425
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b8c8e5b3ab771e3bba31f850de2bb037f749d670ba757c9bb7151a7031377425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c8e5b3ab771e3bba31f850de2bb037f749d670ba757c9bb7151a7031377425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c8e5b3ab771e3bba31f850de2bb037f749d670ba757c9bb7151a7031377425", kill_on_drop: false }`
[INFO] [stdout] b8c8e5b3ab771e3bba31f850de2bb037f749d670ba757c9bb7151a7031377425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c78ca8d3adae6ee76325fa64aecf1c41327e06cd361b1f277c87deb474297b0b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c78ca8d3adae6ee76325fa64aecf1c41327e06cd361b1f277c87deb474297b0b", kill_on_drop: false }`
[INFO] [stderr]     Checking rays v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hitable::HitRecord`
[INFO] [stdout]  --> src/ray.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hitable::HitRecord;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hitable::HitRecord`
[INFO] [stdout]  --> src/ray.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hitable::HitRecord;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot divide `vec3::Vec3` by `f32`
[INFO] [stdout]   --> src/sphere.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 normal: (p - self.center) / self.radius,
[INFO] [stdout]    |                         ----------------- ^ ----------- f32
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         vec3::Vec3
[INFO] [stdout]    |
[INFO] [stdout]    = note: an implementation of `std::ops::Div` might be missing for `vec3::Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot divide `vec3::Vec3` by `f32`
[INFO] [stdout]   --> src/sphere.rs:44:43
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 normal: (p - self.center) / self.radius,
[INFO] [stdout]    |                         ----------------- ^ ----------- f32
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         vec3::Vec3
[INFO] [stdout]    |
[INFO] [stdout]    = note: an implementation of `std::ops::Div` might be missing for `vec3::Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rays`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0369]: cannot divide `vec3::Vec3` by `f32`
[INFO] [stdout]   --> src/sphere.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 normal: (p - self.center) / self.radius,
[INFO] [stdout]    |                         ----------------- ^ ----------- f32
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         vec3::Vec3
[INFO] [stdout]    |
[INFO] [stdout]    = note: an implementation of `std::ops::Div` might be missing for `vec3::Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot divide `vec3::Vec3` by `f32`
[INFO] [stdout]   --> src/sphere.rs:44:43
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 normal: (p - self.center) / self.radius,
[INFO] [stdout]    |                         ----------------- ^ ----------- f32
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         vec3::Vec3
[INFO] [stdout]    |
[INFO] [stdout]    = note: an implementation of `std::ops::Div` might be missing for `vec3::Vec3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c78ca8d3adae6ee76325fa64aecf1c41327e06cd361b1f277c87deb474297b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78ca8d3adae6ee76325fa64aecf1c41327e06cd361b1f277c87deb474297b0b", kill_on_drop: false }`
[INFO] [stdout] c78ca8d3adae6ee76325fa64aecf1c41327e06cd361b1f277c87deb474297b0b