[INFO] updating cached repository https://github.com/ReyshMax/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] 7791f8af2102c683b9de4ad5699fdbe66687867b
[INFO] checking ReyshMax/raytracer against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReyshMax%2Fraytracer" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ReyshMax/raytracer on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ReyshMax/raytracer
[INFO] finished tweaking git repo https://github.com/ReyshMax/raytracer
[INFO] tweaked toml for git repo https://github.com/ReyshMax/raytracer written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ReyshMax/raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eef42b1bb13f78b4a05ae64e05d161e4280addfa3b7b48df8aa21b21c64b9015
[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" "eef42b1bb13f78b4a05ae64e05d161e4280addfa3b7b48df8aa21b21c64b9015"`
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::vec3::ColorRGB`
[INFO] [stderr]  --> src/scene/objects/sphere.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::vec3::ColorRGB;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::object_traits::Hittable`
[INFO] [stderr]  --> src/scene/objects/sphere.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::object_traits::Hittable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::vec3::ColorRGB`
[INFO] [stderr]  --> src/scene/objects/sphere.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::vec3::ColorRGB;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::object_traits::Hittable`
[INFO] [stderr]  --> src/scene/objects/sphere.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::object_traits::Hittable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid
[INFO] [stderr]    --> src/vec3.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |             (self[0] * 255.0).round() as u8,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid
[INFO] [stderr]    --> src/vec3.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |             (self[1] * 255.0).round() as u8,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid
[INFO] [stderr]    --> src/vec3.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             (self[2] * 255.0).round() as u8
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid
[INFO] [stderr]    --> src/vec3.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |             (self[0] * 255.0).round() as u8,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid
[INFO] [stderr]    --> src/vec3.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |             (self[1] * 255.0).round() as u8,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid
[INFO] [stderr]    --> src/vec3.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |             (self[2] * 255.0).round() as u8
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hittable`
[INFO] [stderr]  --> src/scene/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Hittable
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `raytracer`.
[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] [stderr] warning: unused import: `Hittable`
[INFO] [stderr]  --> src/scene/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Hittable
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `raytracer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "eef42b1bb13f78b4a05ae64e05d161e4280addfa3b7b48df8aa21b21c64b9015"`
[INFO] running `"docker" "rm" "-f" "eef42b1bb13f78b4a05ae64e05d161e4280addfa3b7b48df8aa21b21c64b9015"`
[INFO] [stdout] eef42b1bb13f78b4a05ae64e05d161e4280addfa3b7b48df8aa21b21c64b9015