[INFO] fetching crate fpdf 0.1.1...
[INFO] testing fpdf-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fpdf 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate fpdf 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fpdf 0.1.1
[INFO] tweaked toml for crates.io crate fpdf 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fpdf 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fpdf 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ddaef1a405063c771f63191c32f8a72133ad910d3fb33266c059f59abd26394
[INFO] running `Command { std: "docker" "start" "-a" "8ddaef1a405063c771f63191c32f8a72133ad910d3fb33266c059f59abd26394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ddaef1a405063c771f63191c32f8a72133ad910d3fb33266c059f59abd26394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ddaef1a405063c771f63191c32f8a72133ad910d3fb33266c059f59abd26394", kill_on_drop: false }`
[INFO] [stdout] 8ddaef1a405063c771f63191c32f8a72133ad910d3fb33266c059f59abd26394
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 633cf6b0124be8e5fa4b9f78af6a78c2b4b2e950f9a9d19fc5b7f3e9b01d9378
[INFO] running `Command { std: "docker" "start" "-a" "633cf6b0124be8e5fa4b9f78af6a78c2b4b2e950f9a9d19fc5b7f3e9b01d9378", kill_on_drop: false }`
[INFO] [stderr]    Compiling jetscii v0.5.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling zlib-rs v0.5.1
[INFO] [stderr]    Compiling weezl v0.1.10
[INFO] [stderr]    Compiling time-core v0.1.5
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling deranged v0.5.3
[INFO] [stderr]    Compiling md5 v0.8.0
[INFO] [stderr]    Compiling zune-jpeg v0.4.16
[INFO] [stderr]    Compiling html5gum v0.8.0
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling time v0.3.42
[INFO] [stderr]    Compiling libz-rs-sys v0.5.1
[INFO] [stderr]    Compiling flate2 v1.1.1
[INFO] [stderr]    Compiling fpdf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `widths` is never read
[INFO] [stdout]     --> src/lib.rs:1953:26
[INFO] [stdout]      |
[INFO] [stdout] 1953 |         let mut widths = 0;
[INFO] [stdout]      |                          ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `svg_file`
[INFO] [stdout]     --> src/lib.rs:6360:33
[INFO] [stdout]      |
[INFO] [stdout] 6360 |     pub fn svg_basic_file_parse(svg_file: &str) -> Result<SVGBasic> {
[INFO] [stdout]      |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_svg_file`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page`
[INFO] [stdout]     --> src/lib.rs:6367:13
[INFO] [stdout]      |
[INFO] [stdout] 6367 |         let page = d.read_u64();
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `corner`
[INFO] [stdout]     --> src/lib.rs:6368:13
[INFO] [stdout]      |
[INFO] [stdout] 6368 |         let corner = d.read_vec2();
[INFO] [stdout]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_corner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]     --> src/lib.rs:6369:13
[INFO] [stdout]      |
[INFO] [stdout] 6369 |         let size = d.read_vec2();
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]     --> src/lib.rs:7604:13
[INFO] [stdout]      |
[INFO] [stdout] 7604 |         let c = if self.protect.encrypted {
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]     --> src/lib.rs:9208:30
[INFO] [stdout]      |
[INFO] [stdout] 9208 |     fn emit_error(&mut self, error: html5gum::Error) {}
[INFO] [stdout]      |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> src/lib.rs:9213:49
[INFO] [stdout]      |
[INFO] [stdout] 9213 |     fn set_doctype_public_identifier(&mut self, value: &[u8]) {}
[INFO] [stdout]      |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> src/lib.rs:9214:49
[INFO] [stdout]      |
[INFO] [stdout] 9214 |     fn set_doctype_system_identifier(&mut self, value: &[u8]) {}
[INFO] [stdout]      |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9215:50
[INFO] [stdout]      |
[INFO] [stdout] 9215 |     fn push_doctype_public_identifier(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9216:50
[INFO] [stdout]      |
[INFO] [stdout] 9216 |     fn push_doctype_system_identifier(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9217:32
[INFO] [stdout]      |
[INFO] [stdout] 9217 |     fn push_comment(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9218:37
[INFO] [stdout]      |
[INFO] [stdout] 9218 |     fn push_doctype_name(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]     --> src/lib.rs:9494:18
[INFO] [stdout]      |
[INFO] [stdout] 9494 | pub fn ttf_parse(file: &str) -> Result<FpdfTTF> {
[INFO] [stdout]      |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:9784:9
[INFO] [stdout]      |
[INFO] [stdout] 9784 |     for i in 0..=count {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `nb` is never read
[INFO] [stdout]      --> src/lib.rs:11689:22
[INFO] [stdout]       |
[INFO] [stdout] 11689 |         let mut nb = 0;
[INFO] [stdout]       |                      ^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_x` is never read
[INFO] [stdout]      --> src/lib.rs:12770:25
[INFO] [stdout]       |
[INFO] [stdout] 12770 |         let mut new_x = 0.0;
[INFO] [stdout]       |                         ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_y` is never read
[INFO] [stdout]      --> src/lib.rs:12771:25
[INFO] [stdout]       |
[INFO] [stdout] 12771 |         let mut new_y = 0.0;
[INFO] [stdout]       |                         ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cx0` is never read
[INFO] [stdout]      --> src/lib.rs:12772:23
[INFO] [stdout]       |
[INFO] [stdout] 12772 |         let mut cx0 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cy0` is never read
[INFO] [stdout]      --> src/lib.rs:12773:23
[INFO] [stdout]       |
[INFO] [stdout] 12773 |         let mut cy0 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cx1` is never read
[INFO] [stdout]      --> src/lib.rs:12774:23
[INFO] [stdout]       |
[INFO] [stdout] 12774 |         let mut cx1 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cy1` is never read
[INFO] [stdout]      --> src/lib.rs:12775:23
[INFO] [stdout]       |
[INFO] [stdout] 12775 |         let mut cy1 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]      --> src/lib.rs:13096:13
[INFO] [stdout]       |
[INFO] [stdout] 13096 |         let pt = path.as_str();
[INFO] [stdout]       |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]      --> src/lib.rs:13292:17
[INFO] [stdout]       |
[INFO] [stdout] 13292 |                 _ => (),
[INFO] [stdout]       |                 ^ no value can reach this
[INFO] [stdout]       |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]      --> src/lib.rs:13292:17
[INFO] [stdout]       |
[INFO] [stdout] 13233 |                 HTMLBasicCategory::Text => {
[INFO] [stdout]       |                 ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 13250 |                 HTMLBasicCategory::Open => match el.s.as_str() {
[INFO] [stdout]       |                 ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 13278 |                 HTMLBasicCategory::Close => match el.s.as_str() {
[INFO] [stdout]       |                 ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 13292 |                 _ => (),
[INFO] [stdout]       |                 ^ collectively making this unreachable
[INFO] [stdout]       = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]      --> src/lib.rs:13348:21
[INFO] [stdout]       |
[INFO] [stdout] 13348 |         let mut t = 0;
[INFO] [stdout]       |                     ^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `iter` and `iter_u16` are never used
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl Bytes {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn iter(&self) -> Iter<'_, u8> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     fn iter_u16(&'_ self) -> BytesIteratorU16<'_> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extend` is never used
[INFO] [stdout]    --> src/lib.rs:880:8
[INFO] [stdout]     |
[INFO] [stdout] 866 | impl WBuffer {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 880 |     fn extend(&mut self, bytes: &[u8]) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_from_slice` is never used
[INFO] [stdout]    --> src/lib.rs:907:8
[INFO] [stdout]     |
[INFO] [stdout] 893 | impl RBuffer {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 907 |     fn new_from_slice(bytes: &[u8]) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `End` is never constructed
[INFO] [stdout]     --> src/lib.rs:1030:5
[INFO] [stdout]      |
[INFO] [stdout] 1027 | enum FileReaderFlags {
[INFO] [stdout]      |      --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1030 |     End,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `checksum` is never read
[INFO] [stdout]     --> src/lib.rs:1067:5
[INFO] [stdout]      |
[INFO] [stdout] 1065 | struct TableDescription {
[INFO] [stdout]      |        ---------------- field in this struct
[INFO] [stdout] 1066 |     name: String,
[INFO] [stdout] 1067 |     checksum: [u16; 2],
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TableDescription` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]     --> src/lib.rs:2375:5
[INFO] [stdout]      |
[INFO] [stdout] 2374 | pub struct CMYKColorName {
[INFO] [stdout]      |            ------------- field in this struct
[INFO] [stdout] 2375 |     name: String,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `CMYKColorName` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]     --> src/lib.rs:2414:5
[INFO] [stdout]      |
[INFO] [stdout] 2413 | struct Format {
[INFO] [stdout]      |        ------ field in this struct
[INFO] [stdout] 2414 |     buffer: Vec<u8>,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Format` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `imported_obj_pos` is never read
[INFO] [stdout]     --> src/lib.rs:2446:5
[INFO] [stdout]      |
[INFO] [stdout] 2437 | pub struct Fpdf<'a> {
[INFO] [stdout]      |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 2446 |     imported_obj_pos: HashMap<u64, HashMap<usize, String>>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Fpdf` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `clr_text` is never read
[INFO] [stdout]     --> src/lib.rs:2569:5
[INFO] [stdout]      |
[INFO] [stdout] 2549 | pub struct Grid<'a> {
[INFO] [stdout]      |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 2569 |     clr_text: RGBA,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Grid` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reversed` is never used
[INFO] [stdout]     --> src/lib.rs:3137:8
[INFO] [stdout]      |
[INFO] [stdout] 3087 | impl BString {
[INFO] [stdout]      | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 3137 |     fn reversed(&self) -> BString {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]     --> src/lib.rs:3353:5
[INFO] [stdout]      |
[INFO] [stdout] 3352 | pub struct PageBox {
[INFO] [stdout]      |            ------- field in this struct
[INFO] [stdout] 3353 |     size: UnitVec2,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `PageBox` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `writing_buffer`, `put`, `load_params_from_fpdf`, and `get_font_keys` are never used
[INFO] [stdout]     --> src/lib.rs:7343:8
[INFO] [stdout]      |
[INFO] [stdout] 6167 | impl<'a> Fpdf<'a> {
[INFO] [stdout]      | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 7343 |     fn writing_buffer(&mut self) -> Result<&mut impl Write> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7354 |     fn put(&mut self, buf: &[u8]) {
[INFO] [stdout]      |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 7435 |     fn load_params_from_fpdf(&mut self, f: &Fpdf) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8573 |     fn get_font_keys(&self) -> Vec<String> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FpdfImage` is never constructed
[INFO] [stdout]      --> src/lib.rs:13562:8
[INFO] [stdout]       |
[INFO] [stdout] 13562 | struct FpdfImage {
[INFO] [stdout]       |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PointU32` is never constructed
[INFO] [stdout]      --> src/lib.rs:13589:8
[INFO] [stdout]       |
[INFO] [stdout] 13589 | struct PointU32 {
[INFO] [stdout]       |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> src/lib.rs:13595:8
[INFO] [stdout]       |
[INFO] [stdout] 13594 | impl PointU32 {
[INFO] [stdout]       | ------------- associated function in this implementation
[INFO] [stdout] 13595 |     fn new(x: u32, y: u32) -> Self {
[INFO] [stdout]       |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RectangleU32` is never constructed
[INFO] [stdout]      --> src/lib.rs:13601:8
[INFO] [stdout]       |
[INFO] [stdout] 13601 | struct RectangleU32 {
[INFO] [stdout]       |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_from_points`, `dx`, and `dy` are never used
[INFO] [stdout]      --> src/lib.rs:13607:8
[INFO] [stdout]       |
[INFO] [stdout] 13606 | impl RectangleU32 {
[INFO] [stdout]       | ----------------- associated items in this implementation
[INFO] [stdout] 13607 |     fn new(min: PointU32, max: PointU32) -> Self {
[INFO] [stdout]       |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 13611 |     fn new_from_points(left: u32, top: u32, width: u32, height: u32) -> Self {
[INFO] [stdout]       |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13618 |     fn dx(&self) -> u32 {
[INFO] [stdout]       |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 13622 |     fn dy(&self) -> u32 {
[INFO] [stdout]       |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.50s
[INFO] running `Command { std: "docker" "inspect" "633cf6b0124be8e5fa4b9f78af6a78c2b4b2e950f9a9d19fc5b7f3e9b01d9378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633cf6b0124be8e5fa4b9f78af6a78c2b4b2e950f9a9d19fc5b7f3e9b01d9378", kill_on_drop: false }`
[INFO] [stdout] 633cf6b0124be8e5fa4b9f78af6a78c2b4b2e950f9a9d19fc5b7f3e9b01d9378
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 790c3dd7869426866e14e583d28f39fd7f3997dd0ad08433b8d65fcbec3eeab8
[INFO] running `Command { std: "docker" "start" "-a" "790c3dd7869426866e14e583d28f39fd7f3997dd0ad08433b8d65fcbec3eeab8", kill_on_drop: false }`
[INFO] [stdout] warning: value assigned to `widths` is never read
[INFO] [stdout]     --> src/lib.rs:1953:26
[INFO] [stdout]      |
[INFO] [stdout] 1953 |         let mut widths = 0;
[INFO] [stdout]      |                          ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `svg_file`
[INFO] [stdout]     --> src/lib.rs:6360:33
[INFO] [stdout]      |
[INFO] [stdout] 6360 |     pub fn svg_basic_file_parse(svg_file: &str) -> Result<SVGBasic> {
[INFO] [stdout]      |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_svg_file`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page`
[INFO] [stdout]     --> src/lib.rs:6367:13
[INFO] [stdout]      |
[INFO] [stdout] 6367 |         let page = d.read_u64();
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `corner`
[INFO] [stdout]     --> src/lib.rs:6368:13
[INFO] [stdout]      |
[INFO] [stdout] 6368 |         let corner = d.read_vec2();
[INFO] [stdout]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_corner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]     --> src/lib.rs:6369:13
[INFO] [stdout]      |
[INFO] [stdout] 6369 |         let size = d.read_vec2();
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]     --> src/lib.rs:7604:13
[INFO] [stdout]      |
[INFO] [stdout] 7604 |         let c = if self.protect.encrypted {
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]     --> src/lib.rs:9208:30
[INFO] [stdout]      |
[INFO] [stdout] 9208 |     fn emit_error(&mut self, error: html5gum::Error) {}
[INFO] [stdout]      |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> src/lib.rs:9213:49
[INFO] [stdout]      |
[INFO] [stdout] 9213 |     fn set_doctype_public_identifier(&mut self, value: &[u8]) {}
[INFO] [stdout]      |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> src/lib.rs:9214:49
[INFO] [stdout]      |
[INFO] [stdout] 9214 |     fn set_doctype_system_identifier(&mut self, value: &[u8]) {}
[INFO] [stdout]      |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9215:50
[INFO] [stdout]      |
[INFO] [stdout] 9215 |     fn push_doctype_public_identifier(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9216:50
[INFO] [stdout]      |
[INFO] [stdout] 9216 |     fn push_doctype_system_identifier(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9217:32
[INFO] [stdout]      |
[INFO] [stdout] 9217 |     fn push_comment(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9218:37
[INFO] [stdout]      |
[INFO] [stdout] 9218 |     fn push_doctype_name(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]     --> src/lib.rs:9494:18
[INFO] [stdout]      |
[INFO] [stdout] 9494 | pub fn ttf_parse(file: &str) -> Result<FpdfTTF> {
[INFO] [stdout]      |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:9784:9
[INFO] [stdout]      |
[INFO] [stdout] 9784 |     for i in 0..=count {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `nb` is never read
[INFO] [stdout]      --> src/lib.rs:11689:22
[INFO] [stdout]       |
[INFO] [stdout] 11689 |         let mut nb = 0;
[INFO] [stdout]       |                      ^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_x` is never read
[INFO] [stdout]      --> src/lib.rs:12770:25
[INFO] [stdout]       |
[INFO] [stdout] 12770 |         let mut new_x = 0.0;
[INFO] [stdout]       |                         ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_y` is never read
[INFO] [stdout]      --> src/lib.rs:12771:25
[INFO] [stdout]       |
[INFO] [stdout] 12771 |         let mut new_y = 0.0;
[INFO] [stdout]       |                         ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cx0` is never read
[INFO] [stdout]      --> src/lib.rs:12772:23
[INFO] [stdout]       |
[INFO] [stdout] 12772 |         let mut cx0 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cy0` is never read
[INFO] [stdout]      --> src/lib.rs:12773:23
[INFO] [stdout]       |
[INFO] [stdout] 12773 |         let mut cy0 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cx1` is never read
[INFO] [stdout]      --> src/lib.rs:12774:23
[INFO] [stdout]       |
[INFO] [stdout] 12774 |         let mut cx1 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cy1` is never read
[INFO] [stdout]      --> src/lib.rs:12775:23
[INFO] [stdout]       |
[INFO] [stdout] 12775 |         let mut cy1 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]      --> src/lib.rs:13096:13
[INFO] [stdout]       |
[INFO] [stdout] 13096 |         let pt = path.as_str();
[INFO] [stdout]       |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]      --> src/lib.rs:13292:17
[INFO] [stdout]       |
[INFO] [stdout] 13292 |                 _ => (),
[INFO] [stdout]       |                 ^ no value can reach this
[INFO] [stdout]       |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]      --> src/lib.rs:13292:17
[INFO] [stdout]       |
[INFO] [stdout] 13233 |                 HTMLBasicCategory::Text => {
[INFO] [stdout]       |                 ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 13250 |                 HTMLBasicCategory::Open => match el.s.as_str() {
[INFO] [stdout]       |                 ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 13278 |                 HTMLBasicCategory::Close => match el.s.as_str() {
[INFO] [stdout]       |                 ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 13292 |                 _ => (),
[INFO] [stdout]       |                 ^ collectively making this unreachable
[INFO] [stdout]       = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]      --> src/lib.rs:13348:21
[INFO] [stdout]       |
[INFO] [stdout] 13348 |         let mut t = 0;
[INFO] [stdout]       |                     ^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `iter` and `iter_u16` are never used
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl Bytes {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn iter(&self) -> Iter<'_, u8> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     fn iter_u16(&'_ self) -> BytesIteratorU16<'_> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extend` is never used
[INFO] [stdout]    --> src/lib.rs:880:8
[INFO] [stdout]     |
[INFO] [stdout] 866 | impl WBuffer {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 880 |     fn extend(&mut self, bytes: &[u8]) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_from_slice` is never used
[INFO] [stdout]    --> src/lib.rs:907:8
[INFO] [stdout]     |
[INFO] [stdout] 893 | impl RBuffer {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 907 |     fn new_from_slice(bytes: &[u8]) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `End` is never constructed
[INFO] [stdout]     --> src/lib.rs:1030:5
[INFO] [stdout]      |
[INFO] [stdout] 1027 | enum FileReaderFlags {
[INFO] [stdout]      |      --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1030 |     End,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `checksum` is never read
[INFO] [stdout]     --> src/lib.rs:1067:5
[INFO] [stdout]      |
[INFO] [stdout] 1065 | struct TableDescription {
[INFO] [stdout]      |        ---------------- field in this struct
[INFO] [stdout] 1066 |     name: String,
[INFO] [stdout] 1067 |     checksum: [u16; 2],
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TableDescription` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fpdf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]     --> src/lib.rs:2375:5
[INFO] [stdout]      |
[INFO] [stdout] 2374 | pub struct CMYKColorName {
[INFO] [stdout]      |            ------------- field in this struct
[INFO] [stdout] 2375 |     name: String,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `CMYKColorName` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]     --> src/lib.rs:2414:5
[INFO] [stdout]      |
[INFO] [stdout] 2413 | struct Format {
[INFO] [stdout]      |        ------ field in this struct
[INFO] [stdout] 2414 |     buffer: Vec<u8>,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Format` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `imported_obj_pos` is never read
[INFO] [stdout]     --> src/lib.rs:2446:5
[INFO] [stdout]      |
[INFO] [stdout] 2437 | pub struct Fpdf<'a> {
[INFO] [stdout]      |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 2446 |     imported_obj_pos: HashMap<u64, HashMap<usize, String>>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Fpdf` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `clr_text` is never read
[INFO] [stdout]     --> src/lib.rs:2569:5
[INFO] [stdout]      |
[INFO] [stdout] 2549 | pub struct Grid<'a> {
[INFO] [stdout]      |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 2569 |     clr_text: RGBA,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Grid` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reversed` is never used
[INFO] [stdout]     --> src/lib.rs:3137:8
[INFO] [stdout]      |
[INFO] [stdout] 3087 | impl BString {
[INFO] [stdout]      | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 3137 |     fn reversed(&self) -> BString {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]     --> src/lib.rs:3353:5
[INFO] [stdout]      |
[INFO] [stdout] 3352 | pub struct PageBox {
[INFO] [stdout]      |            ------- field in this struct
[INFO] [stdout] 3353 |     size: UnitVec2,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `PageBox` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `writing_buffer`, `put`, `load_params_from_fpdf`, and `get_font_keys` are never used
[INFO] [stdout]     --> src/lib.rs:7343:8
[INFO] [stdout]      |
[INFO] [stdout] 6167 | impl<'a> Fpdf<'a> {
[INFO] [stdout]      | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 7343 |     fn writing_buffer(&mut self) -> Result<&mut impl Write> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7354 |     fn put(&mut self, buf: &[u8]) {
[INFO] [stdout]      |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 7435 |     fn load_params_from_fpdf(&mut self, f: &Fpdf) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8573 |     fn get_font_keys(&self) -> Vec<String> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FpdfImage` is never constructed
[INFO] [stdout]      --> src/lib.rs:13562:8
[INFO] [stdout]       |
[INFO] [stdout] 13562 | struct FpdfImage {
[INFO] [stdout]       |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PointU32` is never constructed
[INFO] [stdout]      --> src/lib.rs:13589:8
[INFO] [stdout]       |
[INFO] [stdout] 13589 | struct PointU32 {
[INFO] [stdout]       |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> src/lib.rs:13595:8
[INFO] [stdout]       |
[INFO] [stdout] 13594 | impl PointU32 {
[INFO] [stdout]       | ------------- associated function in this implementation
[INFO] [stdout] 13595 |     fn new(x: u32, y: u32) -> Self {
[INFO] [stdout]       |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RectangleU32` is never constructed
[INFO] [stdout]      --> src/lib.rs:13601:8
[INFO] [stdout]       |
[INFO] [stdout] 13601 | struct RectangleU32 {
[INFO] [stdout]       |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_from_points`, `dx`, and `dy` are never used
[INFO] [stdout]      --> src/lib.rs:13607:8
[INFO] [stdout]       |
[INFO] [stdout] 13606 | impl RectangleU32 {
[INFO] [stdout]       | ----------------- associated items in this implementation
[INFO] [stdout] 13607 |     fn new(min: PointU32, max: PointU32) -> Self {
[INFO] [stdout]       |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 13611 |     fn new_from_points(left: u32, top: u32, width: u32, height: u32) -> Self {
[INFO] [stdout]       |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13618 |     fn dx(&self) -> u32 {
[INFO] [stdout]       |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 13622 |     fn dy(&self) -> u32 {
[INFO] [stdout]       |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `scale_by` found for enum `UnitVec2` in the current scope
[INFO] [stdout]   --> examples/example_create_template.rs:68:84
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pdf.use_template_scaled(template3.clone(), Vec2::new(0.0, 30.0), tpl_size.size.scale_by(1.4));
[INFO] [stdout]    |                                                                                    ^^^^^^^^ method not found in `UnitVec2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fpdf` (example "example_create_template") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `widths` is never read
[INFO] [stdout]     --> src/lib.rs:1953:26
[INFO] [stdout]      |
[INFO] [stdout] 1953 |         let mut widths = 0;
[INFO] [stdout]      |                          ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `svg_file`
[INFO] [stdout]     --> src/lib.rs:6360:33
[INFO] [stdout]      |
[INFO] [stdout] 6360 |     pub fn svg_basic_file_parse(svg_file: &str) -> Result<SVGBasic> {
[INFO] [stdout]      |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_svg_file`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `page`
[INFO] [stdout]     --> src/lib.rs:6367:13
[INFO] [stdout]      |
[INFO] [stdout] 6367 |         let page = d.read_u64();
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `corner`
[INFO] [stdout]     --> src/lib.rs:6368:13
[INFO] [stdout]      |
[INFO] [stdout] 6368 |         let corner = d.read_vec2();
[INFO] [stdout]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_corner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]     --> src/lib.rs:6369:13
[INFO] [stdout]      |
[INFO] [stdout] 6369 |         let size = d.read_vec2();
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]     --> src/lib.rs:7604:13
[INFO] [stdout]      |
[INFO] [stdout] 7604 |         let c = if self.protect.encrypted {
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]     --> src/lib.rs:9208:30
[INFO] [stdout]      |
[INFO] [stdout] 9208 |     fn emit_error(&mut self, error: html5gum::Error) {}
[INFO] [stdout]      |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> src/lib.rs:9213:49
[INFO] [stdout]      |
[INFO] [stdout] 9213 |     fn set_doctype_public_identifier(&mut self, value: &[u8]) {}
[INFO] [stdout]      |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]     --> src/lib.rs:9214:49
[INFO] [stdout]      |
[INFO] [stdout] 9214 |     fn set_doctype_system_identifier(&mut self, value: &[u8]) {}
[INFO] [stdout]      |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9215:50
[INFO] [stdout]      |
[INFO] [stdout] 9215 |     fn push_doctype_public_identifier(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9216:50
[INFO] [stdout]      |
[INFO] [stdout] 9216 |     fn push_doctype_system_identifier(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9217:32
[INFO] [stdout]      |
[INFO] [stdout] 9217 |     fn push_comment(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]     --> src/lib.rs:9218:37
[INFO] [stdout]      |
[INFO] [stdout] 9218 |     fn push_doctype_name(&mut self, s: &[u8]) {}
[INFO] [stdout]      |                                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]     --> src/lib.rs:9494:18
[INFO] [stdout]      |
[INFO] [stdout] 9494 | pub fn ttf_parse(file: &str) -> Result<FpdfTTF> {
[INFO] [stdout]      |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/lib.rs:9784:9
[INFO] [stdout]      |
[INFO] [stdout] 9784 |     for i in 0..=count {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `nb` is never read
[INFO] [stdout]      --> src/lib.rs:11689:22
[INFO] [stdout]       |
[INFO] [stdout] 11689 |         let mut nb = 0;
[INFO] [stdout]       |                      ^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_x` is never read
[INFO] [stdout]      --> src/lib.rs:12770:25
[INFO] [stdout]       |
[INFO] [stdout] 12770 |         let mut new_x = 0.0;
[INFO] [stdout]       |                         ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_y` is never read
[INFO] [stdout]      --> src/lib.rs:12771:25
[INFO] [stdout]       |
[INFO] [stdout] 12771 |         let mut new_y = 0.0;
[INFO] [stdout]       |                         ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cx0` is never read
[INFO] [stdout]      --> src/lib.rs:12772:23
[INFO] [stdout]       |
[INFO] [stdout] 12772 |         let mut cx0 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cy0` is never read
[INFO] [stdout]      --> src/lib.rs:12773:23
[INFO] [stdout]       |
[INFO] [stdout] 12773 |         let mut cy0 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cx1` is never read
[INFO] [stdout]      --> src/lib.rs:12774:23
[INFO] [stdout]       |
[INFO] [stdout] 12774 |         let mut cx1 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cy1` is never read
[INFO] [stdout]      --> src/lib.rs:12775:23
[INFO] [stdout]       |
[INFO] [stdout] 12775 |         let mut cy1 = 0.0;
[INFO] [stdout]       |                       ^^^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pt`
[INFO] [stdout]      --> src/lib.rs:13096:13
[INFO] [stdout]       |
[INFO] [stdout] 13096 |         let pt = path.as_str();
[INFO] [stdout]       |             ^^ help: if this is intentional, prefix it with an underscore: `_pt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]      --> src/lib.rs:13292:17
[INFO] [stdout]       |
[INFO] [stdout] 13292 |                 _ => (),
[INFO] [stdout]       |                 ^ no value can reach this
[INFO] [stdout]       |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]      --> src/lib.rs:13292:17
[INFO] [stdout]       |
[INFO] [stdout] 13233 |                 HTMLBasicCategory::Text => {
[INFO] [stdout]       |                 ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 13250 |                 HTMLBasicCategory::Open => match el.s.as_str() {
[INFO] [stdout]       |                 ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 13278 |                 HTMLBasicCategory::Close => match el.s.as_str() {
[INFO] [stdout]       |                 ------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 13292 |                 _ => (),
[INFO] [stdout]       |                 ^ collectively making this unreachable
[INFO] [stdout]       = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]      --> src/lib.rs:13348:21
[INFO] [stdout]       |
[INFO] [stdout] 13348 |         let mut t = 0;
[INFO] [stdout]       |                     ^
[INFO] [stdout]       |
[INFO] [stdout]       = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `iter` and `iter_u16` are never used
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl Bytes {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn iter(&self) -> Iter<'_, u8> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     fn iter_u16(&'_ self) -> BytesIteratorU16<'_> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extend` is never used
[INFO] [stdout]    --> src/lib.rs:880:8
[INFO] [stdout]     |
[INFO] [stdout] 866 | impl WBuffer {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 880 |     fn extend(&mut self, bytes: &[u8]) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_from_slice` is never used
[INFO] [stdout]    --> src/lib.rs:907:8
[INFO] [stdout]     |
[INFO] [stdout] 893 | impl RBuffer {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 907 |     fn new_from_slice(bytes: &[u8]) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `End` is never constructed
[INFO] [stdout]     --> src/lib.rs:1030:5
[INFO] [stdout]      |
[INFO] [stdout] 1027 | enum FileReaderFlags {
[INFO] [stdout]      |      --------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1030 |     End,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `checksum` is never read
[INFO] [stdout]     --> src/lib.rs:1067:5
[INFO] [stdout]      |
[INFO] [stdout] 1065 | struct TableDescription {
[INFO] [stdout]      |        ---------------- field in this struct
[INFO] [stdout] 1066 |     name: String,
[INFO] [stdout] 1067 |     checksum: [u16; 2],
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `TableDescription` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]     --> src/lib.rs:2375:5
[INFO] [stdout]      |
[INFO] [stdout] 2374 | pub struct CMYKColorName {
[INFO] [stdout]      |            ------------- field in this struct
[INFO] [stdout] 2375 |     name: String,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `CMYKColorName` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]     --> src/lib.rs:2414:5
[INFO] [stdout]      |
[INFO] [stdout] 2413 | struct Format {
[INFO] [stdout]      |        ------ field in this struct
[INFO] [stdout] 2414 |     buffer: Vec<u8>,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Format` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `imported_obj_pos` is never read
[INFO] [stdout]     --> src/lib.rs:2446:5
[INFO] [stdout]      |
[INFO] [stdout] 2437 | pub struct Fpdf<'a> {
[INFO] [stdout]      |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 2446 |     imported_obj_pos: HashMap<u64, HashMap<usize, String>>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Fpdf` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `clr_text` is never read
[INFO] [stdout]     --> src/lib.rs:2569:5
[INFO] [stdout]      |
[INFO] [stdout] 2549 | pub struct Grid<'a> {
[INFO] [stdout]      |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 2569 |     clr_text: RGBA,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Grid` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reversed` is never used
[INFO] [stdout]     --> src/lib.rs:3137:8
[INFO] [stdout]      |
[INFO] [stdout] 3087 | impl BString {
[INFO] [stdout]      | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 3137 |     fn reversed(&self) -> BString {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]     --> src/lib.rs:3353:5
[INFO] [stdout]      |
[INFO] [stdout] 3352 | pub struct PageBox {
[INFO] [stdout]      |            ------- field in this struct
[INFO] [stdout] 3353 |     size: UnitVec2,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `PageBox` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `writing_buffer`, `put`, `load_params_from_fpdf`, and `get_font_keys` are never used
[INFO] [stdout]     --> src/lib.rs:7343:8
[INFO] [stdout]      |
[INFO] [stdout] 6167 | impl<'a> Fpdf<'a> {
[INFO] [stdout]      | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 7343 |     fn writing_buffer(&mut self) -> Result<&mut impl Write> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7354 |     fn put(&mut self, buf: &[u8]) {
[INFO] [stdout]      |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 7435 |     fn load_params_from_fpdf(&mut self, f: &Fpdf) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8573 |     fn get_font_keys(&self) -> Vec<String> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FpdfImage` is never constructed
[INFO] [stdout]      --> src/lib.rs:13562:8
[INFO] [stdout]       |
[INFO] [stdout] 13562 | struct FpdfImage {
[INFO] [stdout]       |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PointU32` is never constructed
[INFO] [stdout]      --> src/lib.rs:13589:8
[INFO] [stdout]       |
[INFO] [stdout] 13589 | struct PointU32 {
[INFO] [stdout]       |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]      --> src/lib.rs:13595:8
[INFO] [stdout]       |
[INFO] [stdout] 13594 | impl PointU32 {
[INFO] [stdout]       | ------------- associated function in this implementation
[INFO] [stdout] 13595 |     fn new(x: u32, y: u32) -> Self {
[INFO] [stdout]       |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RectangleU32` is never constructed
[INFO] [stdout]      --> src/lib.rs:13601:8
[INFO] [stdout]       |
[INFO] [stdout] 13601 | struct RectangleU32 {
[INFO] [stdout]       |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_from_points`, `dx`, and `dy` are never used
[INFO] [stdout]      --> src/lib.rs:13607:8
[INFO] [stdout]       |
[INFO] [stdout] 13606 | impl RectangleU32 {
[INFO] [stdout]       | ----------------- associated items in this implementation
[INFO] [stdout] 13607 |     fn new(min: PointU32, max: PointU32) -> Self {
[INFO] [stdout]       |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 13611 |     fn new_from_points(left: u32, top: u32, width: u32, height: u32) -> Self {
[INFO] [stdout]       |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13618 |     fn dx(&self) -> u32 {
[INFO] [stdout]       |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 13622 |     fn dy(&self) -> u32 {
[INFO] [stdout]       |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "790c3dd7869426866e14e583d28f39fd7f3997dd0ad08433b8d65fcbec3eeab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "790c3dd7869426866e14e583d28f39fd7f3997dd0ad08433b8d65fcbec3eeab8", kill_on_drop: false }`
[INFO] [stdout] 790c3dd7869426866e14e583d28f39fd7f3997dd0ad08433b8d65fcbec3eeab8