[INFO] updating cached repository swilcox3/rust-CAD-data
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/swilcox3/rust-CAD-data
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/swilcox3/rust-CAD-data" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/swilcox3/rust-CAD-data"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/swilcox3/rust-CAD-data'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/swilcox3/rust-CAD-data" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/swilcox3/rust-CAD-data"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/swilcox3/rust-CAD-data'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ade32a1df202cd300e501d2c21371b546ce158b
[INFO] sha for GitHub repo swilcox3/rust-CAD-data: 3ade32a1df202cd300e501d2c21371b546ce158b
[INFO] validating manifest of swilcox3/rust-CAD-data on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of swilcox3/rust-CAD-data on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing swilcox3/rust-CAD-data
[INFO] finished frobbing swilcox3/rust-CAD-data
[INFO] frobbed toml for swilcox3/rust-CAD-data written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/swilcox3/rust-CAD-data/Cargo.toml
[INFO] started frobbing swilcox3/rust-CAD-data
[INFO] finished frobbing swilcox3/rust-CAD-data
[INFO] frobbed toml for swilcox3/rust-CAD-data written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/swilcox3/rust-CAD-data/Cargo.toml
[INFO] crate swilcox3/rust-CAD-data has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking swilcox3/rust-CAD-data against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-4/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/swilcox3/rust-CAD-data:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ed26d4a534de91767f3c5167fcbeb857856ade73065bb85bbc70651cadb67ced
[INFO] running `"docker" "start" "-a" "ed26d4a534de91767f3c5167fcbeb857856ade73065bb85bbc70651cadb67ced"`
[INFO] [stderr]     Checking owning_ref v0.2.4
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking parking_lot v0.3.8
[INFO] [stderr]     Checking chashmap v2.2.0
[INFO] [stderr]     Checking rust_cad_data v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/document.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/document.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/document.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/document.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time`
[INFO] [stderr]  --> src/document.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::time;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Instant`
[INFO] [stderr]   --> src/document.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::Instant;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `data_types::*`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use data_types::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `document::*`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use document::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::prelude`
[INFO] [stderr]  --> src/data_types.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cgmath::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::prelude`
[INFO] [stderr]  --> src/data_types.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cgmath::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `object`
[INFO] [stderr]    --> src/document.rs:461:24
[INFO] [stderr]     |
[INFO] [stderr] 461 |         let check_2 = |object: &Box<Refer>| -> Result<(), &'static str> {
[INFO] [stderr]     |                        ^^^^^^ help: consider prefixing with an underscore: `_object`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `obj_uuid3`
[INFO] [stderr]    --> src/document.rs:442:13
[INFO] [stderr]     |
[INFO] [stderr] 442 |         let obj_uuid3 = doc.add_object(obj_ptr3).unwrap();
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_obj_uuid3`
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `FLOAT_PT_TOL`
[INFO] [stderr]   --> src/data_types.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | static FLOAT_PT_TOL: f64 = 0.000001;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vector3f`
[INFO] [stderr]   --> src/data_types.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub type Vector3f = Vector3<f64>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Quaternionf`
[INFO] [stderr]   --> src/data_types.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub type Quaternionf = Quaternion<f64>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `xWidth`
[INFO] [stderr]   --> src/data_types.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     xWidth: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `yWidth`
[INFO] [stderr]   --> src/data_types.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     yWidth: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `zWidth`
[INFO] [stderr]   --> src/data_types.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     zWidth: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/data_types.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn new() -> Cube {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `magnitude`
[INFO] [stderr]   --> src/data_types.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn magnitude(vector: Vector3f) -> f64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `equals`
[INFO] [stderr]   --> src/data_types.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn equals(point1: Point3f, point2: Point3f) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `empty_rot_matrix`
[INFO] [stderr]   --> src/data_types.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn empty_rot_matrix() -> Basis3f {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Layer`
[INFO] [stderr]   --> src/data_types.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub struct Layer {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/data_types.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn new(name: String) -> Layer {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_name`
[INFO] [stderr]   --> src/data_types.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn get_name(&self) -> &String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Class`
[INFO] [stderr]   --> src/data_types.rs:88:1
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub struct Class {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/data_types.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn new(name: String) -> Class {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_name`
[INFO] [stderr]    --> src/data_types.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn get_name(&self) -> &String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Polygon3d`
[INFO] [stderr]    --> src/data_types.rs:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub struct Polygon3d {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/data_types.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn new(points: Vec<Point3f>, layer: &String, class: &String) -> Result<Polygon3d, &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `points`
[INFO] [stderr]    --> src/data_types.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn points(&self) -> &Vec<Point3f> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_degenerate_segments`
[INFO] [stderr]    --> src/data_types.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn remove_degenerate_segments(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Window`
[INFO] [stderr]    --> src/data_types.rs:184:1
[INFO] [stderr]     |
[INFO] [stderr] 184 | pub struct Window {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/data_types.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     pub fn new(width: f64, height: f64, location: Point3f, layer: &String, class: &String) -> Window {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `width`
[INFO] [stderr]    --> src/data_types.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     pub fn width(&self) -> f64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Door`
[INFO] [stderr]    --> src/data_types.rs:248:1
[INFO] [stderr]     |
[INFO] [stderr] 248 | pub struct Door {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/data_types.rs:261:5
[INFO] [stderr]     |
[INFO] [stderr] 261 |     pub fn new(width: f64, height: f64, location: Point3f, layer: &String, class: &String) -> Door {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]    --> src/data_types.rs:310:5
[INFO] [stderr]     |
[INFO] [stderr] 310 |     pub height: f64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/data_types.rs:322:5
[INFO] [stderr]     |
[INFO] [stderr] 322 |     pub fn new(profile: Polygon3d, height: f64, layer: &String, class: &String) -> Wall {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_window`
[INFO] [stderr]    --> src/data_types.rs:325:5
[INFO] [stderr]     |
[INFO] [stderr] 325 |     pub fn add_window(&mut self, document: &Document, uuid: &Uuid) -> Result<(), &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_door`
[INFO] [stderr]    --> src/data_types.rs:344:5
[INFO] [stderr]     |
[INFO] [stderr] 344 |     pub fn add_door(&mut self, document: &Document, uuid: &Uuid) -> Result<(), &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Group`
[INFO] [stderr]    --> src/data_types.rs:417:1
[INFO] [stderr]     |
[INFO] [stderr] 417 | struct Group {
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/data_types.rs:429:5
[INFO] [stderr]     |
[INFO] [stderr] 429 |     pub fn new(layer: &String, class: &String) -> Group {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_object`
[INFO] [stderr]    --> src/data_types.rs:433:5
[INFO] [stderr]     |
[INFO] [stderr] 433 |     pub fn add_object(&mut self, document: &Document, uuid: &Uuid) -> Result<(), &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_object`
[INFO] [stderr]    --> src/data_types.rs:442:5
[INFO] [stderr]     |
[INFO] [stderr] 442 |     pub fn remove_object(&mut self, document: &Document, uuid: &Uuid) -> Result<(), &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Document`
[INFO] [stderr]   --> src/document.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct Document {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/document.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn new(name: String) -> Document {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_class`
[INFO] [stderr]   --> src/document.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn add_class(&self, class: Class) -> Result<String, &'static str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_layer`
[INFO] [stderr]   --> src/document.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn add_layer(&self, layer: Layer) -> Result<String, &'static str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_cur_layer`
[INFO] [stderr]   --> src/document.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn get_cur_layer(&self) -> &String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_cur_class`
[INFO] [stderr]   --> src/document.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn get_cur_class(&self) -> &String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_object`
[INFO] [stderr]   --> src/document.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn get_object(&self, uuid: &Uuid, callback: impl FnOnce(&Box<Refer>) -> Result<(), &'static str>) -> Result<(), &'static str> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_object`
[INFO] [stderr]   --> src/document.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn add_object(&self, object: Box<Refer>) -> Result<Uuid, &'static str>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_object_mut`
[INFO] [stderr]    --> src/document.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn get_object_mut(&self, uuid: &Uuid, callback: impl FnOnce(&mut Box<Refer>) -> Result<(), &'static str>) -> Result<(), &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_object`
[INFO] [stderr]    --> src/document.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn remove_object(&self, uuid: &Uuid) -> Result<(), &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `xWidth` should have a snake case name
[INFO] [stderr]   --> src/data_types.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     xWidth: f64,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `x_width`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `yWidth` should have a snake case name
[INFO] [stderr]   --> src/data_types.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     yWidth: f64,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `y_width`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `zWidth` should have a snake case name
[INFO] [stderr]   --> src/data_types.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     zWidth: f64,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `z_width`
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `FLOAT_PT_TOL`
[INFO] [stderr]   --> src/data_types.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | static FLOAT_PT_TOL: f64 = 0.000001;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Vector3f`
[INFO] [stderr]   --> src/data_types.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub type Vector3f = Vector3<f64>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `xWidth`
[INFO] [stderr]   --> src/data_types.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     xWidth: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `yWidth`
[INFO] [stderr]   --> src/data_types.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     yWidth: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `zWidth`
[INFO] [stderr]   --> src/data_types.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     zWidth: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `magnitude`
[INFO] [stderr]   --> src/data_types.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn magnitude(vector: Vector3f) -> f64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `equals`
[INFO] [stderr]   --> src/data_types.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn equals(point1: Point3f, point2: Point3f) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `points`
[INFO] [stderr]    --> src/data_types.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn points(&self) -> &Vec<Point3f> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]    --> src/data_types.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 186 |     height: f64,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Door`
[INFO] [stderr]    --> src/data_types.rs:248:1
[INFO] [stderr]     |
[INFO] [stderr] 248 | pub struct Door {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/data_types.rs:261:5
[INFO] [stderr]     |
[INFO] [stderr] 261 |     pub fn new(width: f64, height: f64, location: Point3f, layer: &String, class: &String) -> Door {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_door`
[INFO] [stderr]    --> src/data_types.rs:344:5
[INFO] [stderr]     |
[INFO] [stderr] 344 |     pub fn add_door(&mut self, document: &Document, uuid: &Uuid) -> Result<(), &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Group`
[INFO] [stderr]    --> src/data_types.rs:417:1
[INFO] [stderr]     |
[INFO] [stderr] 417 | struct Group {
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/data_types.rs:429:5
[INFO] [stderr]     |
[INFO] [stderr] 429 |     pub fn new(layer: &String, class: &String) -> Group {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_object`
[INFO] [stderr]    --> src/data_types.rs:433:5
[INFO] [stderr]     |
[INFO] [stderr] 433 |     pub fn add_object(&mut self, document: &Document, uuid: &Uuid) -> Result<(), &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_object`
[INFO] [stderr]    --> src/data_types.rs:442:5
[INFO] [stderr]     |
[INFO] [stderr] 442 |     pub fn remove_object(&mut self, document: &Document, uuid: &Uuid) -> Result<(), &'static str> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/document.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `xWidth` should have a snake case name
[INFO] [stderr]   --> src/data_types.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     xWidth: f64,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `x_width`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `yWidth` should have a snake case name
[INFO] [stderr]   --> src/data_types.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     yWidth: f64,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `y_width`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `zWidth` should have a snake case name
[INFO] [stderr]   --> src/data_types.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     zWidth: f64,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `z_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/document.rs:444:9
[INFO] [stderr]     |
[INFO] [stderr] 444 |         doc.remove_object(&obj_uuid2);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.96s
[INFO] running `"docker" "inspect" "ed26d4a534de91767f3c5167fcbeb857856ade73065bb85bbc70651cadb67ced"`
[INFO] running `"docker" "rm" "-f" "ed26d4a534de91767f3c5167fcbeb857856ade73065bb85bbc70651cadb67ced"`
[INFO] [stdout] ed26d4a534de91767f3c5167fcbeb857856ade73065bb85bbc70651cadb67ced