Dec 14 11:08:54.459 INFO testing DaanMiddelkoop/RealisticCircles against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 11:08:54.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 11:08:56.343 INFO [stdout] 90f2203a5adc20e2628e4c5fabad78f81c30011aecb865af5d321ba04d691ddf
Dec 14 11:08:56.351 INFO running `"docker" "start" "-a" "90f2203a5adc20e2628e4c5fabad78f81c30011aecb865af5d321ba04d691ddf"`
Dec 14 11:08:57.685 INFO [stderr] usermod: no changes
Dec 14 11:08:57.855 INFO [stderr]    Compiling bmp v0.4.0
Dec 14 11:08:57.876 INFO [stderr]    Compiling crossbeam-channel v0.2.4
Dec 14 11:09:00.809 INFO [stderr]    Compiling threads_pool v0.1.7
Dec 14 11:09:03.787 INFO [stderr]    Compiling RealisticCircles v0.1.0 (/source)
Dec 14 11:09:05.050 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:05.050 INFO [stderr]   --> src/vector.rs:34:12
Dec 14 11:09:05.050 INFO [stderr]    |
Dec 14 11:09:05.050 INFO [stderr] 34 |         if (self.length < 0.0) {
Dec 14 11:09:05.050 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:05.050 INFO [stderr]    |
Dec 14 11:09:05.050 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 11:09:05.050 INFO [stderr] 
Dec 14 11:09:05.050 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:05.050 INFO [stderr]    --> src/main.rs:107:8
Dec 14 11:09:05.050 INFO [stderr]     |
Dec 14 11:09:05.050 INFO [stderr] 107 |     if (result.hit) {
Dec 14 11:09:05.050 INFO [stderr]     |        ^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:05.050 INFO [stderr] 
Dec 14 11:09:05.050 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:05.050 INFO [stderr]    --> src/main.rs:130:12
Dec 14 11:09:05.050 INFO [stderr]     |
Dec 14 11:09:05.050 INFO [stderr] 130 |         if (result.hit && result.distance < closest_dist) {
Dec 14 11:09:05.050 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:05.050 INFO [stderr] 
Dec 14 11:09:05.050 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:05.050 INFO [stderr]    --> src/main.rs:148:8
Dec 14 11:09:05.050 INFO [stderr]     |
Dec 14 11:09:05.050 INFO [stderr] 148 |     if (b >= sphere.radius || angle > f32::consts::PI / 2.0) {
Dec 14 11:09:05.050 INFO [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:05.050 INFO [stderr] 
Dec 14 11:09:05.050 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:05.050 INFO [stderr]    --> src/main.rs:170:8
Dec 14 11:09:05.050 INFO [stderr]     |
Dec 14 11:09:05.050 INFO [stderr] 170 |     if (bounces > 0) {
Dec 14 11:09:05.050 INFO [stderr]     |        ^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:05.050 INFO [stderr] 
Dec 14 11:09:05.050 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:05.050 INFO [stderr]    --> src/main.rs:188:12
Dec 14 11:09:05.050 INFO [stderr]     |
Dec 14 11:09:05.050 INFO [stderr] 188 |         if (new_result.hit && new_result.distance < new_direction.length()&& new_result.distance > 0.01) {
Dec 14 11:09:05.050 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:05.050 INFO [stderr] 
Dec 14 11:09:05.050 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:05.050 INFO [stderr]    --> src/main.rs:215:12
Dec 14 11:09:05.050 INFO [stderr]     |
Dec 14 11:09:05.050 INFO [stderr] 215 |         if (new_result.hit) {
Dec 14 11:09:05.050 INFO [stderr]     |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:05.050 INFO [stderr] 
Dec 14 11:09:05.050 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 14 11:09:05.050 INFO [stderr]    --> src/main.rs:243:11
Dec 14 11:09:05.050 INFO [stderr]     |
Dec 14 11:09:05.050 INFO [stderr] 243 |     while ((random.x * random.x) + (random.y * random.y) + (random.z * random.z) > 1.0) {
Dec 14 11:09:05.050 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:05.050 INFO [stderr] 
Dec 14 11:09:05.171 INFO [stderr] warning: unused variable: `width`
Dec 14 11:09:05.171 INFO [stderr]   --> src/main.rs:34:9
Dec 14 11:09:05.171 INFO [stderr]    |
Dec 14 11:09:05.171 INFO [stderr] 34 |     let width = bitmap.get_width();
Dec 14 11:09:05.171 INFO [stderr]    |         ^^^^^ help: consider using `_width` instead
Dec 14 11:09:05.171 INFO [stderr]    |
Dec 14 11:09:05.171 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:09:05.171 INFO [stderr] 
Dec 14 11:09:05.171 INFO [stderr] warning: unused variable: `worker_id`
Dec 14 11:09:05.171 INFO [stderr]   --> src/main.rs:39:13
Dec 14 11:09:05.171 INFO [stderr]    |
Dec 14 11:09:05.171 INFO [stderr] 39 |     let mut worker_id = pool.get_first_worker_id().unwrap() as u32;
Dec 14 11:09:05.171 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_worker_id` instead
Dec 14 11:09:05.171 INFO [stderr] 
Dec 14 11:09:05.171 INFO [stderr] warning: unused variable: `poollock`
Dec 14 11:09:05.171 INFO [stderr]   --> src/main.rs:48:17
Dec 14 11:09:05.171 INFO [stderr]    |
Dec 14 11:09:05.171 INFO [stderr] 48 |             let poollock = c.clone();
Dec 14 11:09:05.171 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_poollock` instead
Dec 14 11:09:05.171 INFO [stderr] 
Dec 14 11:09:05.171 INFO [stderr] warning: unused variable: `total_color`
Dec 14 11:09:05.171 INFO [stderr]    --> src/main.rs:178:13
Dec 14 11:09:05.171 INFO [stderr]     |
Dec 14 11:09:05.171 INFO [stderr] 178 |     let mut total_color = Vector::new(1.0, 1.0, 1.0);
Dec 14 11:09:05.171 INFO [stderr]     |             ^^^^^^^^^^^ help: consider using `_total_color` instead
Dec 14 11:09:05.171 INFO [stderr] 
Dec 14 11:09:05.171 INFO [stderr] warning: unused variable: `hit_something`
Dec 14 11:09:05.171 INFO [stderr]    --> src/main.rs:180:13
Dec 14 11:09:05.171 INFO [stderr]     |
Dec 14 11:09:05.171 INFO [stderr] 180 |     let mut hit_something = false;
Dec 14 11:09:05.171 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_hit_something` instead
Dec 14 11:09:05.171 INFO [stderr] 
Dec 14 11:09:05.178 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:05.178 INFO [stderr]   --> src/main.rs:24:9
Dec 14 11:09:05.178 INFO [stderr]    |
Dec 14 11:09:05.178 INFO [stderr] 24 |     let mut bitmap = bmp::open("2000x2000.bmp").unwrap();
Dec 14 11:09:05.178 INFO [stderr]    |         ----^^^^^^
Dec 14 11:09:05.178 INFO [stderr]    |         |
Dec 14 11:09:05.178 INFO [stderr]    |         help: remove this `mut`
Dec 14 11:09:05.178 INFO [stderr]    |
Dec 14 11:09:05.178 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 11:09:05.178 INFO [stderr] 
Dec 14 11:09:05.178 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:05.178 INFO [stderr]   --> src/main.rs:39:9
Dec 14 11:09:05.178 INFO [stderr]    |
Dec 14 11:09:05.178 INFO [stderr] 39 |     let mut worker_id = pool.get_first_worker_id().unwrap() as u32;
Dec 14 11:09:05.178 INFO [stderr]    |         ----^^^^^^^^^
Dec 14 11:09:05.178 INFO [stderr]    |         |
Dec 14 11:09:05.178 INFO [stderr]    |         help: remove this `mut`
Dec 14 11:09:05.178 INFO [stderr] 
Dec 14 11:09:05.187 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:05.187 INFO [stderr]    --> src/main.rs:106:9
Dec 14 11:09:05.187 INFO [stderr]     |
Dec 14 11:09:05.187 INFO [stderr] 106 |     let mut result = trace_ray(position, trace_direction, world, 2);
Dec 14 11:09:05.187 INFO [stderr]     |         ----^^^^^^
Dec 14 11:09:05.187 INFO [stderr]     |         |
Dec 14 11:09:05.187 INFO [stderr]     |         help: remove this `mut`
Dec 14 11:09:05.187 INFO [stderr] 
Dec 14 11:09:05.187 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:05.187 INFO [stderr]    --> src/main.rs:178:9
Dec 14 11:09:05.187 INFO [stderr]     |
Dec 14 11:09:05.187 INFO [stderr] 178 |     let mut total_color = Vector::new(1.0, 1.0, 1.0);
Dec 14 11:09:05.187 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 14 11:09:05.187 INFO [stderr]     |         |
Dec 14 11:09:05.187 INFO [stderr]     |         help: remove this `mut`
Dec 14 11:09:05.187 INFO [stderr] 
Dec 14 11:09:05.187 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:05.187 INFO [stderr]    --> src/main.rs:180:9
Dec 14 11:09:05.187 INFO [stderr]     |
Dec 14 11:09:05.187 INFO [stderr] 180 |     let mut hit_something = false;
Dec 14 11:09:05.187 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 14 11:09:05.187 INFO [stderr]     |         |
Dec 14 11:09:05.187 INFO [stderr]     |         help: remove this `mut`
Dec 14 11:09:05.187 INFO [stderr] 
Dec 14 11:09:05.187 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:05.187 INFO [stderr]    --> src/main.rs:268:9
Dec 14 11:09:05.187 INFO [stderr]     |
Dec 14 11:09:05.187 INFO [stderr] 268 |     let mut result = direction.add(&term);
Dec 14 11:09:05.187 INFO [stderr]     |         ----^^^^^^
Dec 14 11:09:05.187 INFO [stderr]     |         |
Dec 14 11:09:05.187 INFO [stderr]     |         help: remove this `mut`
Dec 14 11:09:05.187 INFO [stderr] 
Dec 14 11:09:05.190 INFO [stderr] warning: crate `RealisticCircles` should have a snake case name such as `realistic_circles`
Dec 14 11:09:05.190 INFO [stderr]   |
Dec 14 11:09:05.195 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 11:09:05.195 INFO [stderr] 
Dec 14 11:09:05.195 INFO [stderr] warning: method `crossProduct` should have a snake case name such as `cross_product`
Dec 14 11:09:05.195 INFO [stderr]   --> src/vector.rs:23:5
Dec 14 11:09:05.195 INFO [stderr]    |
Dec 14 11:09:05.195 INFO [stderr] 23 | /     pub fn crossProduct(&self, other: &Vector) -> Vector {
Dec 14 11:09:05.195 INFO [stderr] 24 | |         Vector {
Dec 14 11:09:05.195 INFO [stderr] 25 | |             x: (self.y * other.z) - (other.y * self.z),
Dec 14 11:09:05.195 INFO [stderr] 26 | |             y: (self.z * other.x) - (other.z * self.x),
Dec 14 11:09:05.195 INFO [stderr] ...  |
Dec 14 11:09:05.195 INFO [stderr] 30 | |         }
Dec 14 11:09:05.195 INFO [stderr] 31 | |     }
Dec 14 11:09:05.195 INFO [stderr]    | |_____^
Dec 14 11:09:05.195 INFO [stderr] 
Dec 14 11:09:06.029 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.31s
Dec 14 11:09:06.036 INFO [stderr] su: No module specific data is present
Dec 14 11:09:06.394 INFO running `"docker" "inspect" "90f2203a5adc20e2628e4c5fabad78f81c30011aecb865af5d321ba04d691ddf"`
Dec 14 11:09:06.546 INFO running `"docker" "rm" "-f" "90f2203a5adc20e2628e4c5fabad78f81c30011aecb865af5d321ba04d691ddf"`
Dec 14 11:09:06.680 INFO [stdout] 90f2203a5adc20e2628e4c5fabad78f81c30011aecb865af5d321ba04d691ddf
Dec 14 11:09:06.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 11:09:07.131 INFO [stdout] 6215313eca0e87637a81effca35319f0043c7e955a8dab98e8097152771a2db1
Dec 14 11:09:07.136 INFO running `"docker" "start" "-a" "6215313eca0e87637a81effca35319f0043c7e955a8dab98e8097152771a2db1"`
Dec 14 11:09:07.909 INFO [stderr] usermod: no changes
Dec 14 11:09:07.982 INFO [stderr]    Compiling RealisticCircles v0.1.0 (/source)
Dec 14 11:09:08.989 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:08.989 INFO [stderr]   --> src/vector.rs:34:12
Dec 14 11:09:08.989 INFO [stderr]    |
Dec 14 11:09:08.989 INFO [stderr] 34 |         if (self.length < 0.0) {
Dec 14 11:09:08.989 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:08.989 INFO [stderr]    |
Dec 14 11:09:08.989 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 11:09:08.989 INFO [stderr] 
Dec 14 11:09:08.989 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:08.989 INFO [stderr]    --> src/main.rs:107:8
Dec 14 11:09:08.989 INFO [stderr]     |
Dec 14 11:09:08.989 INFO [stderr] 107 |     if (result.hit) {
Dec 14 11:09:08.989 INFO [stderr]     |        ^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:08.989 INFO [stderr] 
Dec 14 11:09:08.989 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:08.989 INFO [stderr]    --> src/main.rs:130:12
Dec 14 11:09:08.989 INFO [stderr]     |
Dec 14 11:09:08.989 INFO [stderr] 130 |         if (result.hit && result.distance < closest_dist) {
Dec 14 11:09:08.990 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:08.990 INFO [stderr] 
Dec 14 11:09:08.990 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:08.990 INFO [stderr]    --> src/main.rs:148:8
Dec 14 11:09:08.990 INFO [stderr]     |
Dec 14 11:09:08.990 INFO [stderr] 148 |     if (b >= sphere.radius || angle > f32::consts::PI / 2.0) {
Dec 14 11:09:08.990 INFO [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:08.990 INFO [stderr] 
Dec 14 11:09:08.990 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:08.990 INFO [stderr]    --> src/main.rs:170:8
Dec 14 11:09:08.990 INFO [stderr]     |
Dec 14 11:09:08.990 INFO [stderr] 170 |     if (bounces > 0) {
Dec 14 11:09:08.990 INFO [stderr]     |        ^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:08.990 INFO [stderr] 
Dec 14 11:09:08.990 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:08.990 INFO [stderr]    --> src/main.rs:188:12
Dec 14 11:09:08.990 INFO [stderr]     |
Dec 14 11:09:08.990 INFO [stderr] 188 |         if (new_result.hit && new_result.distance < new_direction.length()&& new_result.distance > 0.01) {
Dec 14 11:09:08.990 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:08.990 INFO [stderr] 
Dec 14 11:09:08.990 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 11:09:08.990 INFO [stderr]    --> src/main.rs:215:12
Dec 14 11:09:08.990 INFO [stderr]     |
Dec 14 11:09:08.990 INFO [stderr] 215 |         if (new_result.hit) {
Dec 14 11:09:08.990 INFO [stderr]     |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:08.990 INFO [stderr] 
Dec 14 11:09:08.990 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 14 11:09:08.990 INFO [stderr]    --> src/main.rs:243:11
Dec 14 11:09:08.990 INFO [stderr]     |
Dec 14 11:09:08.990 INFO [stderr] 243 |     while ((random.x * random.x) + (random.y * random.y) + (random.z * random.z) > 1.0) {
Dec 14 11:09:08.990 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 11:09:08.990 INFO [stderr] 
Dec 14 11:09:09.074 INFO [stderr] warning: unused variable: `width`
Dec 14 11:09:09.074 INFO [stderr]   --> src/main.rs:34:9
Dec 14 11:09:09.074 INFO [stderr]    |
Dec 14 11:09:09.074 INFO [stderr] 34 |     let width = bitmap.get_width();
Dec 14 11:09:09.074 INFO [stderr]    |         ^^^^^ help: consider using `_width` instead
Dec 14 11:09:09.074 INFO [stderr]    |
Dec 14 11:09:09.074 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:09:09.074 INFO [stderr] 
Dec 14 11:09:09.074 INFO [stderr] warning: unused variable: `worker_id`
Dec 14 11:09:09.074 INFO [stderr]   --> src/main.rs:39:13
Dec 14 11:09:09.074 INFO [stderr]    |
Dec 14 11:09:09.074 INFO [stderr] 39 |     let mut worker_id = pool.get_first_worker_id().unwrap() as u32;
Dec 14 11:09:09.074 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_worker_id` instead
Dec 14 11:09:09.074 INFO [stderr] 
Dec 14 11:09:09.075 INFO [stderr] warning: unused variable: `poollock`
Dec 14 11:09:09.075 INFO [stderr]   --> src/main.rs:48:17
Dec 14 11:09:09.075 INFO [stderr]    |
Dec 14 11:09:09.075 INFO [stderr] 48 |             let poollock = c.clone();
Dec 14 11:09:09.075 INFO [stderr]    |                 ^^^^^^^^ help: consider using `_poollock` instead
Dec 14 11:09:09.075 INFO [stderr] 
Dec 14 11:09:09.075 INFO [stderr] warning: unused variable: `total_color`
Dec 14 11:09:09.075 INFO [stderr]    --> src/main.rs:178:13
Dec 14 11:09:09.075 INFO [stderr]     |
Dec 14 11:09:09.075 INFO [stderr] 178 |     let mut total_color = Vector::new(1.0, 1.0, 1.0);
Dec 14 11:09:09.075 INFO [stderr]     |             ^^^^^^^^^^^ help: consider using `_total_color` instead
Dec 14 11:09:09.075 INFO [stderr] 
Dec 14 11:09:09.075 INFO [stderr] warning: unused variable: `hit_something`
Dec 14 11:09:09.075 INFO [stderr]    --> src/main.rs:180:13
Dec 14 11:09:09.075 INFO [stderr]     |
Dec 14 11:09:09.075 INFO [stderr] 180 |     let mut hit_something = false;
Dec 14 11:09:09.075 INFO [stderr]     |             ^^^^^^^^^^^^^ help: consider using `_hit_something` instead
Dec 14 11:09:09.075 INFO [stderr] 
Dec 14 11:09:09.081 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:09.081 INFO [stderr]   --> src/main.rs:24:9
Dec 14 11:09:09.081 INFO [stderr]    |
Dec 14 11:09:09.081 INFO [stderr] 24 |     let mut bitmap = bmp::open("2000x2000.bmp").unwrap();
Dec 14 11:09:09.081 INFO [stderr]    |         ----^^^^^^
Dec 14 11:09:09.081 INFO [stderr]    |         |
Dec 14 11:09:09.081 INFO [stderr]    |         help: remove this `mut`
Dec 14 11:09:09.081 INFO [stderr]    |
Dec 14 11:09:09.081 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 11:09:09.081 INFO [stderr] 
Dec 14 11:09:09.081 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:09.081 INFO [stderr]   --> src/main.rs:39:9
Dec 14 11:09:09.081 INFO [stderr]    |
Dec 14 11:09:09.081 INFO [stderr] 39 |     let mut worker_id = pool.get_first_worker_id().unwrap() as u32;
Dec 14 11:09:09.081 INFO [stderr]    |         ----^^^^^^^^^
Dec 14 11:09:09.081 INFO [stderr]    |         |
Dec 14 11:09:09.081 INFO [stderr]    |         help: remove this `mut`
Dec 14 11:09:09.081 INFO [stderr] 
Dec 14 11:09:09.081 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:09.081 INFO [stderr]    --> src/main.rs:106:9
Dec 14 11:09:09.081 INFO [stderr]     |
Dec 14 11:09:09.082 INFO [stderr] 106 |     let mut result = trace_ray(position, trace_direction, world, 2);
Dec 14 11:09:09.082 INFO [stderr]     |         ----^^^^^^
Dec 14 11:09:09.082 INFO [stderr]     |         |
Dec 14 11:09:09.082 INFO [stderr]     |         help: remove this `mut`
Dec 14 11:09:09.082 INFO [stderr] 
Dec 14 11:09:09.086 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:09.086 INFO [stderr]    --> src/main.rs:178:9
Dec 14 11:09:09.086 INFO [stderr]     |
Dec 14 11:09:09.086 INFO [stderr] 178 |     let mut total_color = Vector::new(1.0, 1.0, 1.0);
Dec 14 11:09:09.086 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 14 11:09:09.086 INFO [stderr]     |         |
Dec 14 11:09:09.086 INFO [stderr]     |         help: remove this `mut`
Dec 14 11:09:09.086 INFO [stderr] 
Dec 14 11:09:09.086 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:09.086 INFO [stderr]    --> src/main.rs:180:9
Dec 14 11:09:09.086 INFO [stderr]     |
Dec 14 11:09:09.086 INFO [stderr] 180 |     let mut hit_something = false;
Dec 14 11:09:09.086 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 14 11:09:09.086 INFO [stderr]     |         |
Dec 14 11:09:09.086 INFO [stderr]     |         help: remove this `mut`
Dec 14 11:09:09.086 INFO [stderr] 
Dec 14 11:09:09.086 INFO [stderr] warning: variable does not need to be mutable
Dec 14 11:09:09.086 INFO [stderr]    --> src/main.rs:268:9
Dec 14 11:09:09.086 INFO [stderr]     |
Dec 14 11:09:09.086 INFO [stderr] 268 |     let mut result = direction.add(&term);
Dec 14 11:09:09.086 INFO [stderr]     |         ----^^^^^^
Dec 14 11:09:09.087 INFO [stderr]     |         |
Dec 14 11:09:09.087 INFO [stderr]     |         help: remove this `mut`
Dec 14 11:09:09.087 INFO [stderr] 
Dec 14 11:09:09.090 INFO [stderr] warning: crate `RealisticCircles` should have a snake case name such as `realistic_circles`
Dec 14 11:09:09.090 INFO [stderr]   |
Dec 14 11:09:09.090 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 11:09:09.090 INFO [stderr] 
Dec 14 11:09:09.090 INFO [stderr] warning: method `crossProduct` should have a snake case name such as `cross_product`
Dec 14 11:09:09.090 INFO [stderr]   --> src/vector.rs:23:5
Dec 14 11:09:09.090 INFO [stderr]    |
Dec 14 11:09:09.090 INFO [stderr] 23 | /     pub fn crossProduct(&self, other: &Vector) -> Vector {
Dec 14 11:09:09.090 INFO [stderr] 24 | |         Vector {
Dec 14 11:09:09.090 INFO [stderr] 25 | |             x: (self.y * other.z) - (other.y * self.z),
Dec 14 11:09:09.090 INFO [stderr] 26 | |             y: (self.z * other.x) - (other.z * self.x),
Dec 14 11:09:09.090 INFO [stderr] ...  |
Dec 14 11:09:09.090 INFO [stderr] 30 | |         }
Dec 14 11:09:09.090 INFO [stderr] 31 | |     }
Dec 14 11:09:09.090 INFO [stderr]    | |_____^
Dec 14 11:09:09.091 INFO [stderr] 
Dec 14 11:09:09.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Dec 14 11:09:09.302 INFO [stderr] su: No module specific data is present
Dec 14 11:09:09.617 INFO running `"docker" "inspect" "6215313eca0e87637a81effca35319f0043c7e955a8dab98e8097152771a2db1"`
Dec 14 11:09:09.773 INFO running `"docker" "rm" "-f" "6215313eca0e87637a81effca35319f0043c7e955a8dab98e8097152771a2db1"`
Dec 14 11:09:09.967 INFO [stdout] 6215313eca0e87637a81effca35319f0043c7e955a8dab98e8097152771a2db1
Dec 14 11:09:09.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 11:09:10.360 INFO [stdout] 34af0964c6cb2d96c4ad6435367c80ec5eb0cb9f65f02c34c84bbf283bb5dbc1
Dec 14 11:09:10.362 INFO running `"docker" "start" "-a" "34af0964c6cb2d96c4ad6435367c80ec5eb0cb9f65f02c34c84bbf283bb5dbc1"`
Dec 14 11:09:12.318 INFO [stderr] usermod: no changes
Dec 14 11:09:12.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 14 11:09:12.434 INFO [stderr]      Running /target/debug/deps/RealisticCircles-fa20805ff453128e
Dec 14 11:09:12.448 INFO [stdout] 
Dec 14 11:09:12.449 INFO [stdout] running 0 tests
Dec 14 11:09:12.449 INFO [stdout] 
Dec 14 11:09:12.449 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:09:12.449 INFO [stdout] 
Dec 14 11:09:12.451 INFO [stderr] su: No module specific data is present
Dec 14 11:09:13.173 INFO running `"docker" "inspect" "34af0964c6cb2d96c4ad6435367c80ec5eb0cb9f65f02c34c84bbf283bb5dbc1"`
Dec 14 11:09:13.505 INFO running `"docker" "rm" "-f" "34af0964c6cb2d96c4ad6435367c80ec5eb0cb9f65f02c34c84bbf283bb5dbc1"`
Dec 14 11:09:13.914 INFO [stdout] 34af0964c6cb2d96c4ad6435367c80ec5eb0cb9f65f02c34c84bbf283bb5dbc1