[INFO] cloning repository https://github.com/DimartX/CG_course_gtk-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DimartX/CG_course_gtk-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDimartX%2FCG_course_gtk-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDimartX%2FCG_course_gtk-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22ee01263e734e0d7d5d27d064087ce8fe35a174
[INFO] checking DimartX/CG_course_gtk-rs against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDimartX%2FCG_course_gtk-rs" "/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/DimartX/CG_course_gtk-rs on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DimartX/CG_course_gtk-rs
[INFO] finished tweaking git repo https://github.com/DimartX/CG_course_gtk-rs
[INFO] tweaked toml for git repo https://github.com/DimartX/CG_course_gtk-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/DimartX/CG_course_gtk-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95732bbe3506f5e2304fc3786250fe0f77d9411d0e49f234c2dea54f7b055387
[INFO] running `Command { std: "docker" "start" "-a" "95732bbe3506f5e2304fc3786250fe0f77d9411d0e49f234c2dea54f7b055387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95732bbe3506f5e2304fc3786250fe0f77d9411d0e49f234c2dea54f7b055387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95732bbe3506f5e2304fc3786250fe0f77d9411d0e49f234c2dea54f7b055387", kill_on_drop: false }`
[INFO] [stdout] 95732bbe3506f5e2304fc3786250fe0f77d9411d0e49f234c2dea54f7b055387
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbdb471956f6b248c208214decbf38edef9edd9f85e552cdde94bcf2386e424f
[INFO] running `Command { std: "docker" "start" "-a" "fbdb471956f6b248c208214decbf38edef9edd9f85e552cdde94bcf2386e424f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking futures-sink v0.3.14
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.1
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]    Compiling gio v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.9.0
[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]    Compiling gdk v0.13.2
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking glib v0.10.3
[INFO] [stderr]     Checking course_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `glib::clone`
[INFO] [stdout]  --> src/buttons_events.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use glib::clone;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Point_f64` should have an upper camel case name
[INFO] [stdout]   --> src/point.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Point_f64 {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `PointF64`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glib::clone`
[INFO] [stdout]  --> src/buttons_events.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use glib::clone;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Point_f64` should have an upper camel case name
[INFO] [stdout]   --> src/point.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Point_f64 {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper camel case: `PointF64`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `px`
[INFO] [stdout]    --> src/figure.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 let px = self.control_points[i][j][0];
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_px`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]    --> src/figure.rs:191:21
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 let py = self.control_points[i][j][1];
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `px`
[INFO] [stdout]    --> src/figure.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 let px = self.control_points[i][j][0];
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_px`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]    --> src/figure.rs:191:21
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 let py = self.control_points[i][j][1];
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `gray`
[INFO] [stdout]   --> src/color.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn gray() -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `white`
[INFO] [stdout]   --> src/color.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn white() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `red`
[INFO] [stdout]   --> src/color.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn red() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `green`
[INFO] [stdout]   --> src/color.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn green() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dark_green`
[INFO] [stdout]   --> src/color.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn dark_green() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/point.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn from(pt: Point_f64) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/point.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn new(x: f64, y: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/point.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn from(pt: Point) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_in_rectangle`
[INFO] [stdout]    --> src/point.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn is_in_rectangle(lu: Point_f64, rd: Point_f64, point: Point_f64) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/figure.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cross_product`
[INFO] [stdout]   --> src/figure.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn cross_product(a: [f64; 4], b: [f64; 4], c: [f64; 4]) -> [f64; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dot_product`
[INFO] [stdout]   --> src/figure.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn dot_product(lhs: [f64; 4], rhs: [f64; 4]) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `angle_vectors`
[INFO] [stdout]   --> src/figure.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn angle_vectors(lhs: [f64; 4], rhs: [f64; 4]) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `norm`
[INFO] [stdout]    --> src/figure.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn norm(vector: [f64; 4]) -> [f64; 4] {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `maximum`
[INFO] [stdout]    --> src/figure.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn maximum(a: f64, b: f64) -> f64{
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stretch`
[INFO] [stdout]   --> src/transformations.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn stretch(&mut self, x: f64, y: f64, z: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `surface_order` should have an upper case name
[INFO] [stdout]   --> src/state.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const surface_order: usize = 4;
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `SURFACE_ORDER`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `gray`
[INFO] [stdout]   --> src/color.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn gray() -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `white`
[INFO] [stdout]   --> src/color.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn white() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `red`
[INFO] [stdout]   --> src/color.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn red() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `green`
[INFO] [stdout]   --> src/color.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn green() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dark_green`
[INFO] [stdout]   --> src/color.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn dark_green() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/point.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn from(pt: Point_f64) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/point.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn new(x: f64, y: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/point.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn from(pt: Point) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_in_rectangle`
[INFO] [stdout]    --> src/point.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn is_in_rectangle(lu: Point_f64, rd: Point_f64, point: Point_f64) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/figure.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `cross_product`
[INFO] [stdout]   --> src/figure.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn cross_product(a: [f64; 4], b: [f64; 4], c: [f64; 4]) -> [f64; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dot_product`
[INFO] [stdout]   --> src/figure.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn dot_product(lhs: [f64; 4], rhs: [f64; 4]) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `angle_vectors`
[INFO] [stdout]   --> src/figure.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn angle_vectors(lhs: [f64; 4], rhs: [f64; 4]) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `norm`
[INFO] [stdout]    --> src/figure.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn norm(vector: [f64; 4]) -> [f64; 4] {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `maximum`
[INFO] [stdout]    --> src/figure.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn maximum(a: f64, b: f64) -> f64{
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stretch`
[INFO] [stdout]   --> src/transformations.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn stretch(&mut self, x: f64, y: f64, z: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `surface_order` should have an upper case name
[INFO] [stdout]   --> src/state.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const surface_order: usize = 4;
[INFO] [stdout]    |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `SURFACE_ORDER`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "fbdb471956f6b248c208214decbf38edef9edd9f85e552cdde94bcf2386e424f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbdb471956f6b248c208214decbf38edef9edd9f85e552cdde94bcf2386e424f", kill_on_drop: false }`
[INFO] [stdout] fbdb471956f6b248c208214decbf38edef9edd9f85e552cdde94bcf2386e424f