[INFO] cloning repository https://github.com/Henrai/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Henrai/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenrai%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenrai%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0cfb617573a7abb1e91131e22d39c683dae51966
[INFO] testing Henrai/raytracer against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHenrai%2Fraytracer" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Henrai/raytracer on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Henrai/raytracer
[INFO] finished tweaking git repo https://github.com/Henrai/raytracer
[INFO] tweaked toml for git repo https://github.com/Henrai/raytracer written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Henrai/raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60f63e64379a7eb71d289eae9c461e517c54f49f34587f15d456e324793653b8
[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" "60f63e64379a7eb71d289eae9c461e517c54f49f34587f15d456e324793653b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60f63e64379a7eb71d289eae9c461e517c54f49f34587f15d456e324793653b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f63e64379a7eb71d289eae9c461e517c54f49f34587f15d456e324793653b8", kill_on_drop: false }`
[INFO] [stdout] 60f63e64379a7eb71d289eae9c461e517c54f49f34587f15d456e324793653b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19a79fcbd2144499acf2f14fa953cd55ba7d0bd33a4fa31478ba3fb1687623f4
[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" "19a79fcbd2144499acf2f14fa953cd55ba7d0bd33a4fa31478ba3fb1687623f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/geometry/vector.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         (self.x*self.x + self.y*self.y + self.z*self.z)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fill`
[INFO] [stdout]   --> src/geometry/vector.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn fill(a: f64) -> Vec3D {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]   --> src/geometry/vector.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn zero() -> Vec3D {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normalize`
[INFO] [stdout]   --> src/geometry/vector.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn normalize(&self) -> Vec3D {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Ray`
[INFO] [stdout]  --> src/geometry/ray.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Ray {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getPoint`
[INFO] [stdout]  --> src/geometry/ray.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn getPoint(&self, t: f64) -> Vec3D {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getPoint` should have a snake case name
[INFO] [stdout]  --> src/geometry/ray.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn getPoint(&self, t: f64) -> Vec3D {
[INFO] [stdout]   |            ^^^^^^^^ help: convert the identifier to snake case: `get_point`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "19a79fcbd2144499acf2f14fa953cd55ba7d0bd33a4fa31478ba3fb1687623f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a79fcbd2144499acf2f14fa953cd55ba7d0bd33a4fa31478ba3fb1687623f4", kill_on_drop: false }`
[INFO] [stdout] 19a79fcbd2144499acf2f14fa953cd55ba7d0bd33a4fa31478ba3fb1687623f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d823ef07afbd9ae0351dae19bed3af58d299c305559582a9ab79e9a28b8f8988
[INFO] running `Command { std: "docker" "start" "-a" "d823ef07afbd9ae0351dae19bed3af58d299c305559582a9ab79e9a28b8f8988", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/geometry/vector.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         (self.x*self.x + self.y*self.y + self.z*self.z)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fill`
[INFO] [stdout]   --> src/geometry/vector.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn fill(a: f64) -> Vec3D {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero`
[INFO] [stdout]   --> src/geometry/vector.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn zero() -> Vec3D {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normalize`
[INFO] [stdout]   --> src/geometry/vector.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn normalize(&self) -> Vec3D {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Ray`
[INFO] [stdout]  --> src/geometry/ray.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Ray {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getPoint`
[INFO] [stdout]  --> src/geometry/ray.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn getPoint(&self, t: f64) -> Vec3D {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getPoint` should have a snake case name
[INFO] [stdout]  --> src/geometry/ray.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn getPoint(&self, t: f64) -> Vec3D {
[INFO] [stdout]   |            ^^^^^^^^ help: convert the identifier to snake case: `get_point`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "d823ef07afbd9ae0351dae19bed3af58d299c305559582a9ab79e9a28b8f8988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d823ef07afbd9ae0351dae19bed3af58d299c305559582a9ab79e9a28b8f8988", kill_on_drop: false }`
[INFO] [stdout] d823ef07afbd9ae0351dae19bed3af58d299c305559582a9ab79e9a28b8f8988
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cad14ebf66d882a18bbd12323b6373b1bc4bf997825346a96eb6645d9df98e48
[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" "cad14ebf66d882a18bbd12323b6373b1bc4bf997825346a96eb6645d9df98e48", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/geometry/vector.rs:21:9
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 21 |         (self.x*self.x + self.y*self.y + self.z*self.z)
[INFO] [stdout] 
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fill`
[INFO] [stderr]   --> src/geometry/vector.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn fill(a: f64) -> Vec3D {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `zero`
[INFO] [stderr]   --> src/geometry/vector.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn zero() -> Vec3D {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `normalize`
[INFO] [stderr]   --> src/geometry/vector.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn normalize(&self) -> Vec3D {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ray`
[INFO] [stderr]  --> src/geometry/ray.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Ray {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `getPoint`
[INFO] [stderr]  --> src/geometry/ray.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn getPoint(&self, t: f64) -> Vec3D {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `getPoint` should have a snake case name
[INFO] [stderr]  --> src/geometry/ray.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn getPoint(&self, t: f64) -> Vec3D {
[INFO] [stderr]   |            ^^^^^^^^ help: convert the identifier to snake case: `get_point`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer` (bin "raytracer" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-93ae8b82f359e14f)
[INFO] running `Command { std: "docker" "inspect" "cad14ebf66d882a18bbd12323b6373b1bc4bf997825346a96eb6645d9df98e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad14ebf66d882a18bbd12323b6373b1bc4bf997825346a96eb6645d9df98e48", kill_on_drop: false }`
[INFO] [stdout] cad14ebf66d882a18bbd12323b6373b1bc4bf997825346a96eb6645d9df98e48