[INFO] cloning repository https://github.com/zhiburt/rtiow [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhiburt/rtiow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhiburt%2Frtiow"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhiburt%2Frtiow'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6d957e440861dafa632baea0d5f618f60986083b [INFO] testing zhiburt/rtiow against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhiburt%2Frtiow" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhiburt/rtiow on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/zhiburt/rtiow [INFO] finished tweaking git repo https://github.com/zhiburt/rtiow [INFO] tweaked toml for git repo https://github.com/zhiburt/rtiow written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/zhiburt/rtiow already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dbf5e49cea6291b4004e2c91d171cba9beee20a24836c52ce3cf77a354a0dedd [INFO] running `"docker" "start" "-a" "dbf5e49cea6291b4004e2c91d171cba9beee20a24836c52ce3cf77a354a0dedd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling learning_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core_grafic/hitable.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | pub material: Rc, [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/core_grafic/sphere.rs:9:27 [INFO] [stderr] | [INFO] [stderr] 9 | material: std::rc::Rc, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core_grafic/sphere.rs:13:48 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new(c: Vec3, r: f64, m: std::rc::Rc) -> Sphere { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: unused import: `dot` [INFO] [stderr] --> src/core_grafic/hitable_list.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use super::vec3::{dot, Vec3}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core_grafic/hitable_list.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | 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/core_grafic/hitable_list.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(v: Vec>) -> HitableList { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: unused import: `RGB` [INFO] [stderr] --> src/core_grafic/material.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use super::vec3::{Vec3, RGB, dot}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `dot` [INFO] [stderr] --> src/main.rs:6:36 [INFO] [stderr] | [INFO] [stderr] 6 | use core_grafic::vec3::{RGB, Vec3, dot}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:24:30 [INFO] [stderr] | [INFO] [stderr] 24 | fn color(r: Ray, world: &mut Hitable, depth: i32) -> Vec3 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | fn random_scene(n: usize) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:79:30 [INFO] [stderr] | [INFO] [stderr] 79 | let mut list = Vec::>::with_capacity(n); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/main.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | for s in 0..ns { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `i` is assigned to, but never used [INFO] [stderr] --> src/main.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | let mut i = 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_i` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `i` is never read [INFO] [stderr] --> src/main.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | i += 1; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_in` [INFO] [stderr] --> src/core_grafic/material.rs:21:23 [INFO] [stderr] | [INFO] [stderr] 21 | fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Vec3, Ray)> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ni_over_nt` is never read [INFO] [stderr] --> src/core_grafic/material.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut ni_over_nt = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cosine` is never read [INFO] [stderr] --> src/core_grafic/material.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | let mut cosine = 0.0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reflect_prob` is never read [INFO] [stderr] --> src/core_grafic/material.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | let mut reflect_prob = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core_grafic/material.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let mut outword_normal: Vec3; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `w` [INFO] [stderr] --> src/core_grafic/camera.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | w: Vec3, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_in_unit_sphere` [INFO] [stderr] --> src/main.rs:14:4 [INFO] [stderr] | [INFO] [stderr] 14 | fn random_in_unit_sphere() -> Vec3 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.16s [INFO] running `"docker" "inspect" "dbf5e49cea6291b4004e2c91d171cba9beee20a24836c52ce3cf77a354a0dedd"` [INFO] running `"docker" "rm" "-f" "dbf5e49cea6291b4004e2c91d171cba9beee20a24836c52ce3cf77a354a0dedd"` [INFO] [stdout] dbf5e49cea6291b4004e2c91d171cba9beee20a24836c52ce3cf77a354a0dedd [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-06-03" "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] c78bb4df1796a0271cdf3e8c8dc098457050781dfb250501368279dce0a6295a [INFO] running `"docker" "start" "-a" "c78bb4df1796a0271cdf3e8c8dc098457050781dfb250501368279dce0a6295a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling learning_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core_grafic/hitable.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | pub material: Rc, [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/core_grafic/sphere.rs:9:27 [INFO] [stderr] | [INFO] [stderr] 9 | material: std::rc::Rc, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core_grafic/sphere.rs:13:48 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new(c: Vec3, r: f64, m: std::rc::Rc) -> Sphere { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: unused import: `dot` [INFO] [stderr] --> src/core_grafic/hitable_list.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use super::vec3::{dot, Vec3}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core_grafic/hitable_list.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | 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/core_grafic/hitable_list.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(v: Vec>) -> HitableList { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: unused import: `RGB` [INFO] [stderr] --> src/core_grafic/material.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use super::vec3::{Vec3, RGB, dot}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `dot` [INFO] [stderr] --> src/main.rs:6:36 [INFO] [stderr] | [INFO] [stderr] 6 | use core_grafic::vec3::{RGB, Vec3, dot}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:24:30 [INFO] [stderr] | [INFO] [stderr] 24 | fn color(r: Ray, world: &mut Hitable, depth: i32) -> Vec3 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | fn random_scene(n: usize) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:79:30 [INFO] [stderr] | [INFO] [stderr] 79 | let mut list = Vec::>::with_capacity(n); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/main.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | for s in 0..ns { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `i` is assigned to, but never used [INFO] [stderr] --> src/main.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | let mut i = 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_i` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `i` is never read [INFO] [stderr] --> src/main.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | i += 1; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_in` [INFO] [stderr] --> src/core_grafic/material.rs:21:23 [INFO] [stderr] | [INFO] [stderr] 21 | fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Vec3, Ray)> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ni_over_nt` is never read [INFO] [stderr] --> src/core_grafic/material.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut ni_over_nt = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cosine` is never read [INFO] [stderr] --> src/core_grafic/material.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | let mut cosine = 0.0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reflect_prob` is never read [INFO] [stderr] --> src/core_grafic/material.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | let mut reflect_prob = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core_grafic/material.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let mut outword_normal: Vec3; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `w` [INFO] [stderr] --> src/core_grafic/camera.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | w: Vec3, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_in_unit_sphere` [INFO] [stderr] --> src/main.rs:14:4 [INFO] [stderr] | [INFO] [stderr] 14 | fn random_in_unit_sphere() -> Vec3 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "c78bb4df1796a0271cdf3e8c8dc098457050781dfb250501368279dce0a6295a"` [INFO] running `"docker" "rm" "-f" "c78bb4df1796a0271cdf3e8c8dc098457050781dfb250501368279dce0a6295a"` [INFO] [stdout] c78bb4df1796a0271cdf3e8c8dc098457050781dfb250501368279dce0a6295a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-06-03" "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] 3fd30ee7905a52af3f2b4f70f06eb1c851a33d1d26e666d7501fc7660d92f678 [INFO] running `"docker" "start" "-a" "3fd30ee7905a52af3f2b4f70f06eb1c851a33d1d26e666d7501fc7660d92f678"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core_grafic/hitable.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | pub material: Rc, [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/core_grafic/sphere.rs:9:27 [INFO] [stderr] | [INFO] [stderr] 9 | material: std::rc::Rc, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core_grafic/sphere.rs:13:48 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new(c: Vec3, r: f64, m: std::rc::Rc) -> Sphere { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Material` [INFO] [stderr] [INFO] [stderr] warning: unused import: `dot` [INFO] [stderr] --> src/core_grafic/hitable_list.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use super::vec3::{dot, Vec3}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core_grafic/hitable_list.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | 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/core_grafic/hitable_list.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(v: Vec>) -> HitableList { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: unused import: `RGB` [INFO] [stderr] --> src/core_grafic/material.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use super::vec3::{Vec3, RGB, dot}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `dot` [INFO] [stderr] --> src/main.rs:6:36 [INFO] [stderr] | [INFO] [stderr] 6 | use core_grafic::vec3::{RGB, Vec3, dot}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:24:30 [INFO] [stderr] | [INFO] [stderr] 24 | fn color(r: Ray, world: &mut Hitable, depth: i32) -> Vec3 { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | fn random_scene(n: usize) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:79:30 [INFO] [stderr] | [INFO] [stderr] 79 | let mut list = Vec::>::with_capacity(n); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Hitable` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/main.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | for s in 0..ns { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `i` is assigned to, but never used [INFO] [stderr] --> src/main.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | let mut i = 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_i` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `i` is never read [INFO] [stderr] --> src/main.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | i += 1; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r_in` [INFO] [stderr] --> src/core_grafic/material.rs:21:23 [INFO] [stderr] | [INFO] [stderr] 21 | fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<(Vec3, Ray)> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ni_over_nt` is never read [INFO] [stderr] --> src/core_grafic/material.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut ni_over_nt = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cosine` is never read [INFO] [stderr] --> src/core_grafic/material.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | let mut cosine = 0.0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `reflect_prob` is never read [INFO] [stderr] --> src/core_grafic/material.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | let mut reflect_prob = 0.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core_grafic/material.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let mut outword_normal: Vec3; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `w` [INFO] [stderr] --> src/core_grafic/camera.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | w: Vec3, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_in_unit_sphere` [INFO] [stderr] --> src/main.rs:14:4 [INFO] [stderr] | [INFO] [stderr] 14 | fn random_in_unit_sphere() -> Vec3 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/learning_rust-94e8a7d1674f0037 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test core_grafic::vec3::tests::test_unit_vector ... ok [INFO] [stdout] test core_grafic::vec3::tests::test_index ... ok [INFO] [stdout] test core_grafic::vec3::tests::test_add ... ok [INFO] [stdout] test core_grafic::vec3::tests::test_xyz ... ok [INFO] [stdout] test core_grafic::vec3::tests::test_eq_and_neq ... ok [INFO] [stdout] test core_grafic::vec3::tests::test_grb ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3fd30ee7905a52af3f2b4f70f06eb1c851a33d1d26e666d7501fc7660d92f678"` [INFO] running `"docker" "rm" "-f" "3fd30ee7905a52af3f2b4f70f06eb1c851a33d1d26e666d7501fc7660d92f678"` [INFO] [stdout] 3fd30ee7905a52af3f2b4f70f06eb1c851a33d1d26e666d7501fc7660d92f678