[INFO] cloning repository https://github.com/Tiqur/StreamBuilder-osu
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tiqur/StreamBuilder-osu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiqur%2FStreamBuilder-osu"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiqur%2FStreamBuilder-osu'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7dfcbccdc3e559bceb89462a89c7509cc8fc3dc3
[INFO] testing Tiqur/StreamBuilder-osu against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTiqur%2FStreamBuilder-osu" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Tiqur/StreamBuilder-osu 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/Tiqur/StreamBuilder-osu
[INFO] finished tweaking git repo https://github.com/Tiqur/StreamBuilder-osu
[INFO] tweaked toml for git repo https://github.com/Tiqur/StreamBuilder-osu written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Tiqur/StreamBuilder-osu 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 22a269c44d1885157333fddb1e54ab536accfd07542f613a04423981d098a792
[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" "22a269c44d1885157333fddb1e54ab536accfd07542f613a04423981d098a792"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling wayland-sys v0.24.1
[INFO] [stderr]    Compiling minifb v0.15.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling wayland-scanner v0.24.1
[INFO] [stderr]    Compiling wayland-client v0.24.1
[INFO] [stderr]    Compiling wayland-protocols v0.24.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling wayland-commons v0.24.1
[INFO] [stderr]    Compiling StreamBuilder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/Classes/Window.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseMode`
[INFO] [stderr]   --> src/main.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 | use minifb::{WindowOptions, Scale, ScaleMode, MouseMode};
[INFO] [stderr]    |                                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cs`
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let cs = 5;
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream_spacing`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let stream_spacing = 5;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_spacing`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `now`
[INFO] [stderr]   --> src/main.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let now = Instant::now();
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut rng = rand::thread_rng();
[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: associated function is never used: `as_buffer`
[INFO] [stderr]   --> src/Classes/Point2D.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn as_buffer(&self, window: Window) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_background`
[INFO] [stderr]   --> src/Classes/Window.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn set_background(&mut self, color: Rgb) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_buffer`
[INFO] [stderr]   --> src/Classes/Window.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn set_buffer(&mut self, vec: Vec<u32>) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `StreamBuilder` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `stream_builder`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Classes` should have a snake case name
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | mod Classes;
[INFO] [stderr]   |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `classes`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Functions` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | mod Functions;
[INFO] [stderr]   |     ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `functions`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Point2D` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod Point2D;
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to snake case: `point2_d`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Rgb` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub mod Rgb;
[INFO] [stderr]   |         ^^^ help: convert the identifier to snake case: `rgb`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Window` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub mod Window;
[INFO] [stderr]   |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `window`
[INFO] [stderr] 
[INFO] [stderr] warning: module `HitCircle` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub mod HitCircle;
[INFO] [stderr]   |         ^^^^^^^^^ help: convert the identifier to snake case: `hit_circle`
[INFO] [stderr] 
[INFO] [stderr] warning: module `cubicBezier` should have a snake case name
[INFO] [stderr]  --> src/Functions/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod cubicBezier;
[INFO] [stderr]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `cubic_bezier`
[INFO] [stderr] 
[INFO] [stderr] warning: function `cubicBezier` should have a snake case name
[INFO] [stderr]  --> src/Functions/cubicBezier.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn cubicBezier(p0: Point2D, p1: Point2D, p2: Point2D, p3: Point2D, t: f32) -> Point2D {
[INFO] [stderr]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `cubic_bezier`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.81s
[INFO] running `"docker" "inspect" "22a269c44d1885157333fddb1e54ab536accfd07542f613a04423981d098a792"`
[INFO] running `"docker" "rm" "-f" "22a269c44d1885157333fddb1e54ab536accfd07542f613a04423981d098a792"`
[INFO] [stdout] 22a269c44d1885157333fddb1e54ab536accfd07542f613a04423981d098a792
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2ef36d7fb2517d2278d175463addf940303f12a214f342a6f4a1639098648213
[INFO] running `"docker" "start" "-a" "2ef36d7fb2517d2278d175463addf940303f12a214f342a6f4a1639098648213"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling StreamBuilder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/Classes/Window.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseMode`
[INFO] [stderr]   --> src/main.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 | use minifb::{WindowOptions, Scale, ScaleMode, MouseMode};
[INFO] [stderr]    |                                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cs`
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let cs = 5;
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream_spacing`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let stream_spacing = 5;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_spacing`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `now`
[INFO] [stderr]   --> src/main.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let now = Instant::now();
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut rng = rand::thread_rng();
[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: associated function is never used: `as_buffer`
[INFO] [stderr]   --> src/Classes/Point2D.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn as_buffer(&self, window: Window) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_background`
[INFO] [stderr]   --> src/Classes/Window.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn set_background(&mut self, color: Rgb) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_buffer`
[INFO] [stderr]   --> src/Classes/Window.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn set_buffer(&mut self, vec: Vec<u32>) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `StreamBuilder` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `stream_builder`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Classes` should have a snake case name
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | mod Classes;
[INFO] [stderr]   |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `classes`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Functions` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | mod Functions;
[INFO] [stderr]   |     ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `functions`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Point2D` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod Point2D;
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to snake case: `point2_d`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Rgb` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub mod Rgb;
[INFO] [stderr]   |         ^^^ help: convert the identifier to snake case: `rgb`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Window` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub mod Window;
[INFO] [stderr]   |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `window`
[INFO] [stderr] 
[INFO] [stderr] warning: module `HitCircle` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub mod HitCircle;
[INFO] [stderr]   |         ^^^^^^^^^ help: convert the identifier to snake case: `hit_circle`
[INFO] [stderr] 
[INFO] [stderr] warning: module `cubicBezier` should have a snake case name
[INFO] [stderr]  --> src/Functions/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod cubicBezier;
[INFO] [stderr]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `cubic_bezier`
[INFO] [stderr] 
[INFO] [stderr] warning: function `cubicBezier` should have a snake case name
[INFO] [stderr]  --> src/Functions/cubicBezier.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn cubicBezier(p0: Point2D, p1: Point2D, p2: Point2D, p3: Point2D, t: f32) -> Point2D {
[INFO] [stderr]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `cubic_bezier`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "2ef36d7fb2517d2278d175463addf940303f12a214f342a6f4a1639098648213"`
[INFO] running `"docker" "rm" "-f" "2ef36d7fb2517d2278d175463addf940303f12a214f342a6f4a1639098648213"`
[INFO] [stdout] 2ef36d7fb2517d2278d175463addf940303f12a214f342a6f4a1639098648213
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 8cbe49798b24e1b1c9a74134a982864f49675d952e187b45150a989e596c9471
[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" "8cbe49798b24e1b1c9a74134a982864f49675d952e187b45150a989e596c9471"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/Classes/Window.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseMode`
[INFO] [stderr]   --> src/main.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 | use minifb::{WindowOptions, Scale, ScaleMode, MouseMode};
[INFO] [stderr]    |                                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cs`
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let cs = 5;
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream_spacing`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let stream_spacing = 5;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_spacing`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `now`
[INFO] [stderr]   --> src/main.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let now = Instant::now();
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut rng = rand::thread_rng();
[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: associated function is never used: `as_buffer`
[INFO] [stderr]   --> src/Classes/Point2D.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn as_buffer(&self, window: Window) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_background`
[INFO] [stderr]   --> src/Classes/Window.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn set_background(&mut self, color: Rgb) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_buffer`
[INFO] [stderr]   --> src/Classes/Window.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn set_buffer(&mut self, vec: Vec<u32>) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `StreamBuilder` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `stream_builder`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Classes` should have a snake case name
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | mod Classes;
[INFO] [stderr]   |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `classes`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Functions` should have a snake case name
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | mod Functions;
[INFO] [stderr]   |     ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `functions`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Point2D` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod Point2D;
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to snake case: `point2_d`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Rgb` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub mod Rgb;
[INFO] [stderr]   |         ^^^ help: convert the identifier to snake case: `rgb`
[INFO] [stderr] 
[INFO] [stderr] warning: module `Window` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub mod Window;
[INFO] [stderr]   |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `window`
[INFO] [stderr] 
[INFO] [stderr] warning: module `HitCircle` should have a snake case name
[INFO] [stderr]  --> src/Classes/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub mod HitCircle;
[INFO] [stderr]   |         ^^^^^^^^^ help: convert the identifier to snake case: `hit_circle`
[INFO] [stderr] 
[INFO] [stderr] warning: module `cubicBezier` should have a snake case name
[INFO] [stderr]  --> src/Functions/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod cubicBezier;
[INFO] [stderr]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `cubic_bezier`
[INFO] [stderr] 
[INFO] [stderr] warning: function `cubicBezier` should have a snake case name
[INFO] [stderr]  --> src/Functions/cubicBezier.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn cubicBezier(p0: Point2D, p1: Point2D, p2: Point2D, p3: Point2D, t: f32) -> Point2D {
[INFO] [stderr]   |        ^^^^^^^^^^^ help: convert the identifier to snake case: `cubic_bezier`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/StreamBuilder-6c06f7e7166635d6
[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 `"docker" "inspect" "8cbe49798b24e1b1c9a74134a982864f49675d952e187b45150a989e596c9471"`
[INFO] running `"docker" "rm" "-f" "8cbe49798b24e1b1c9a74134a982864f49675d952e187b45150a989e596c9471"`
[INFO] [stdout] 8cbe49798b24e1b1c9a74134a982864f49675d952e187b45150a989e596c9471