[INFO] updating cached repository https://github.com/EddyShure/ray_charles [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] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00a6bec8bbf31062c5b58cfd709fa61da2e75e59 [INFO] testing EddyShure/ray_charles against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEddyShure%2Fray_charles" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EddyShure/ray_charles on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EddyShure/ray_charles [INFO] finished tweaking git repo https://github.com/EddyShure/ray_charles [INFO] tweaked toml for git repo https://github.com/EddyShure/ray_charles written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/EddyShure/ray_charles already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c28fca622a7208f31d2b806a240d658dce92e7cadffbddd0bd8628861d2155cf [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" "c28fca622a7208f31d2b806a240d658dce92e7cadffbddd0bd8628861d2155cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c28fca622a7208f31d2b806a240d658dce92e7cadffbddd0bd8628861d2155cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c28fca622a7208f31d2b806a240d658dce92e7cadffbddd0bd8628861d2155cf", kill_on_drop: false }` [INFO] [stdout] c28fca622a7208f31d2b806a240d658dce92e7cadffbddd0bd8628861d2155cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab795cce3729a1f3ee4762c761b5ec1e73268f8a42bb41db1ecbfbe8fd0c68ec [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" "ab795cce3729a1f3ee4762c761b5ec1e73268f8a42bb41db1ecbfbe8fd0c68ec", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling nalgebra v0.9.0 [INFO] [stderr] Compiling ray_charles v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ray.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | (self.origin + t*self.direction) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | material: Arc, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:16:65 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(center: Vector3, radius: f64, material: Arc) -> Self { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:26:31 [INFO] [stdout] | [INFO] [stdout] 26 | fn material(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:9:31 [INFO] [stdout] | [INFO] [stdout] 9 | fn material(&self) -> Arc; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable_list.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | pub list: Vec>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable_list.rs:16:40 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn push(&mut self, sphere: Arc) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable_list.rs:19:84 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn hit(&self, r: &Ray, t_min: &f64, t_max: &f64) -> Option<(HitRecord, Arc)> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable_list.rs:21:50 [INFO] [stdout] | [INFO] [stdout] 21 | let mut last_hit: Option<(HitRecord, Arc)> = None; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/camera.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | / (self.lower_left_corner + u * self.horizontal + v * self.vertical - [INFO] [stdout] 29 | | self.origin)); [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 | self.lower_left_corner + u * self.horizontal + v * self.vertical - [INFO] [stdout] 29 | self.origin); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/material.rs:51:41 [INFO] [stdout] | [INFO] [stdout] 51 | let scattered = Ray::new(rec.p, (target - rec.p)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:27:62 [INFO] [stdout] | [INFO] [stdout] 27 | attenuation*color(&scattered, world, (depth+1)) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_in` [INFO] [stdout] --> src/material.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 49 | fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Vector3, Ray)> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `schlick` [INFO] [stdout] --> src/util.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn schlick(cosine: f64, eta: f64) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.62s [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ab795cce3729a1f3ee4762c761b5ec1e73268f8a42bb41db1ecbfbe8fd0c68ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab795cce3729a1f3ee4762c761b5ec1e73268f8a42bb41db1ecbfbe8fd0c68ec", kill_on_drop: false }` [INFO] [stdout] ab795cce3729a1f3ee4762c761b5ec1e73268f8a42bb41db1ecbfbe8fd0c68ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f1241200b791e5f8c18681d1428b2bf4eab90a0ddde0a97e1499bcca8ac8a32 [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" "8f1241200b791e5f8c18681d1428b2bf4eab90a0ddde0a97e1499bcca8ac8a32", kill_on_drop: false }` [INFO] [stderr] Compiling ray_charles v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ray.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | (self.origin + t*self.direction) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | material: Arc, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:16:65 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(center: Vector3, radius: f64, material: Arc) -> Self { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sphere.rs:26:31 [INFO] [stdout] | [INFO] [stdout] 26 | fn material(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable.rs:9:31 [INFO] [stdout] | [INFO] [stdout] 9 | fn material(&self) -> Arc; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable_list.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | pub list: Vec>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable_list.rs:16:40 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn push(&mut self, sphere: Arc) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable_list.rs:19:84 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn hit(&self, r: &Ray, t_min: &f64, t_max: &f64) -> Option<(HitRecord, Arc)> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hitable_list.rs:21:50 [INFO] [stdout] | [INFO] [stdout] 21 | let mut last_hit: Option<(HitRecord, Arc)> = None; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/camera.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | / (self.lower_left_corner + u * self.horizontal + v * self.vertical - [INFO] [stdout] 29 | | self.origin)); [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 | self.lower_left_corner + u * self.horizontal + v * self.vertical - [INFO] [stdout] 29 | self.origin); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/material.rs:51:41 [INFO] [stdout] | [INFO] [stdout] 51 | let scattered = Ray::new(rec.p, (target - rec.p)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/main.rs:27:62 [INFO] [stdout] | [INFO] [stdout] 27 | attenuation*color(&scattered, world, (depth+1)) [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r_in` [INFO] [stdout] --> src/material.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 49 | fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Vector3, Ray)> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `schlick` [INFO] [stdout] --> src/util.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn schlick(cosine: f64, eta: f64) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "8f1241200b791e5f8c18681d1428b2bf4eab90a0ddde0a97e1499bcca8ac8a32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f1241200b791e5f8c18681d1428b2bf4eab90a0ddde0a97e1499bcca8ac8a32", kill_on_drop: false }` [INFO] [stdout] 8f1241200b791e5f8c18681d1428b2bf4eab90a0ddde0a97e1499bcca8ac8a32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9d7df37fe61f6f6f85a6e082c4b3784ca324079ae2e3152a99d68a09297dbb9b [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" "9d7df37fe61f6f6f85a6e082c4b3784ca324079ae2e3152a99d68a09297dbb9b", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/ray.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | (self.origin + t*self.direction) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sphere.rs:12:19 [INFO] [stderr] | [INFO] [stderr] 12 | material: Arc, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sphere.rs:16:65 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(center: Vector3, radius: f64, material: Arc) -> Self { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sphere.rs:26:31 [INFO] [stderr] | [INFO] [stderr] 26 | fn material(&self) -> Arc { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable.rs:9:31 [INFO] [stderr] | [INFO] [stderr] 9 | fn material(&self) -> Arc; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable_list.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | pub list: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable_list.rs:16:40 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn push(&mut self, sphere: Arc) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable_list.rs:19:84 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn hit(&self, r: &Ray, t_min: &f64, t_max: &f64) -> Option<(HitRecord, Arc)> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hitable_list.rs:21:50 [INFO] [stderr] | [INFO] [stderr] 21 | let mut last_hit: Option<(HitRecord, Arc)> = None; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/camera.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | / (self.lower_left_corner + u * self.horizontal + v * self.vertical - [INFO] [stderr] 29 | | self.origin)); [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 28 | self.lower_left_corner + u * self.horizontal + v * self.vertical - [INFO] [stderr] 29 | self.origin); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/material.rs:51:41 [INFO] [stderr] | [INFO] [stderr] 51 | let scattered = Ray::new(rec.p, (target - rec.p)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/main.rs:27:62 [INFO] [stderr] | [INFO] [stderr] 27 | attenuation*color(&scattered, world, (depth+1)) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_in` [INFO] [stderr] --> src/material.rs:49:23 [INFO] [stderr] | [INFO] [stderr] 49 | fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Vector3, Ray)> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `schlick` [INFO] [stderr] --> src/util.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn schlick(cosine: f64, eta: f64) -> f64 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ray_charles-cadbf9b5a19f584a [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 `Command { std: "docker" "inspect" "9d7df37fe61f6f6f85a6e082c4b3784ca324079ae2e3152a99d68a09297dbb9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d7df37fe61f6f6f85a6e082c4b3784ca324079ae2e3152a99d68a09297dbb9b", kill_on_drop: false }` [INFO] [stdout] 9d7df37fe61f6f6f85a6e082c4b3784ca324079ae2e3152a99d68a09297dbb9b