[INFO] fetching crate karo 0.1.2...
[INFO] checking karo-0.1.2 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate karo 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate karo 0.1.2 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate karo 0.1.2
[INFO] finished tweaking crates.io crate karo 0.1.2
[INFO] tweaked toml for crates.io crate karo 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb v0.8.25
[INFO] [stderr]   Downloaded snafu-derive v0.5.0
[INFO] [stderr]   Downloaded snafu v0.5.0
[INFO] [stderr]   Downloaded decorum v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1da5858c11636a4b7660e1f2c7684daf05e4f97f7880330233a9238cfa2662c6
[INFO] running `Command { std: "docker" "start" "-a" "1da5858c11636a4b7660e1f2c7684daf05e4f97f7880330233a9238cfa2662c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1da5858c11636a4b7660e1f2c7684daf05e4f97f7880330233a9238cfa2662c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da5858c11636a4b7660e1f2c7684daf05e4f97f7880330233a9238cfa2662c6", kill_on_drop: false }`
[INFO] [stdout] 1da5858c11636a4b7660e1f2c7684daf05e4f97f7880330233a9238cfa2662c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c2dd009e0428ee4feee5199958a13f783f16cf2238778f4fe881e022953e04d
[INFO] running `Command { std: "docker" "start" "-a" "7c2dd009e0428ee4feee5199958a13f783f16cf2238778f4fe881e022953e04d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking gimli v0.22.0
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]     Checking rustc-demangle v0.1.17
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking rgb v0.8.25
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking quick-xml v0.17.2
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.8
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking addr2line v0.13.0
[INFO] [stderr]     Checking backtrace v0.3.51
[INFO] [stderr]     Checking decorum v0.1.3
[INFO] [stderr]    Compiling snafu-derive v0.5.0
[INFO] [stderr]     Checking snafu v0.5.0
[INFO] [stderr]     Checking karo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]  --> src/chartsheet.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn write_xml<W: XmlWriter>(&self, w: &mut W) -> Result<()> {
[INFO] [stdout]   |                                       ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/fonts.rs:264:42
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn write_scheme<W: XmlWriter>(&self, w: &mut W) -> Result<()> {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]   --> src/utility/mod.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn as_excel_date(&self, mode: DateMode) -> f64 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheetname`
[INFO] [stdout]    --> src/workbook.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         sheetname: S,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheetname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart_type`
[INFO] [stdout]    --> src/workbook.rs:169:33
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn add_chart(&mut self, chart_type: ChartType) -> Result<Chart> {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chart_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/workbook.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         name: N,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/workbook.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 |         name: N,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/workbook.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         name: N,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/workbook.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         filename: P,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/workbook.rs:289:51
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub fn set_vba_name<N: AsRef<str>>(&mut self, name: N) -> Result<()> {
[INFO] [stdout]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/worksheet/mod.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 |         start: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/worksheet/mod.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |         end: Index,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `formula`
[INFO] [stdout]    --> src/worksheet/mod.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |         formula: S,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formula`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/worksheet/mod.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         start: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/worksheet/mod.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |         end: Index,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `formula`
[INFO] [stdout]    --> src/worksheet/mod.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |         formula: S,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formula`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]    --> src/worksheet/mod.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         number: f64,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/worksheet/mod.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 303 |         url: S,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:304:9
[INFO] [stdout]     |
[INFO] [stdout] 304 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:311:9
[INFO] [stdout]     |
[INFO] [stdout] 311 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/worksheet/mod.rs:312:9
[INFO] [stdout]     |
[INFO] [stdout] 312 |         value: bool,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rich_string`
[INFO] [stdout]    --> src/worksheet/mod.rs:350:9
[INFO] [stdout]     |
[INFO] [stdout] 350 |         rich_string: &[RichStringTuple],
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rich_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:351:9
[INFO] [stdout]     |
[INFO] [stdout] 351 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:410:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/worksheet/mod.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |         filename: P,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/worksheet/mod.rs:419:9
[INFO] [stdout]     |
[INFO] [stdout] 419 |         filename: P,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:420:9
[INFO] [stdout]     |
[INFO] [stdout] 420 |         options: ImageOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_buffer`
[INFO] [stdout]    --> src/worksheet/mod.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |         image_buffer: &[u8],
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_buffer`
[INFO] [stdout]    --> src/worksheet/mod.rs:436:9
[INFO] [stdout]     |
[INFO] [stdout] 436 |         image_buffer: &[u8],
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:437:9
[INFO] [stdout]     |
[INFO] [stdout] 437 |         options: ImageOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:444:9
[INFO] [stdout]     |
[INFO] [stdout] 444 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart`
[INFO] [stdout]    --> src/worksheet/mod.rs:445:9
[INFO] [stdout]     |
[INFO] [stdout] 445 |         chart: Chart,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_chart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart`
[INFO] [stdout]    --> src/worksheet/mod.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |         chart: Chart,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_chart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |         options: ImageOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]    --> src/worksheet/mod.rs:492:34
[INFO] [stdout]     |
[INFO] [stdout] 492 |     pub fn autofilter(&mut self, range: IndexRange) -> Result<()> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:528:36
[INFO] [stdout]     |
[INFO] [stdout] 528 |     pub fn freeze_panes(&mut self, index: Index) {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vertical`
[INFO] [stdout]    --> src/worksheet/mod.rs:532:35
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn split_panes(&mut self, vertical: f64, horizontal: f64) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertical`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `horizontal`
[INFO] [stdout]    --> src/worksheet/mod.rs:532:50
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn split_panes(&mut self, vertical: f64, horizontal: f64) {
[INFO] [stdout]     |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_horizontal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/worksheet/mod.rs:536:37
[INFO] [stdout]     |
[INFO] [stdout] 536 |     pub fn set_selection(&mut self, start: Index, end: Index) {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/worksheet/mod.rs:536:51
[INFO] [stdout]     |
[INFO] [stdout] 536 |     pub fn set_selection(&mut self, start: Index, end: Index) {
[INFO] [stdout]     |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paper_type`
[INFO] [stdout]    --> src/worksheet/mod.rs:552:33
[INFO] [stdout]     |
[INFO] [stdout] 552 |     pub fn set_paper(&mut self, paper_type: Paper) {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_paper_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/worksheet/mod.rs:558:9
[INFO] [stdout]     |
[INFO] [stdout] 558 |         left: f64,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/worksheet/mod.rs:559:9
[INFO] [stdout]     |
[INFO] [stdout] 559 |         right: f64,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `top`
[INFO] [stdout]    --> src/worksheet/mod.rs:560:9
[INFO] [stdout]     |
[INFO] [stdout] 560 |         top: f64,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_top`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bottom`
[INFO] [stdout]    --> src/worksheet/mod.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |         bottom: f64,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/worksheet/mod.rs:566:49
[INFO] [stdout]     |
[INFO] [stdout] 566 |     pub fn set_header<S: AsRef<str>>(&mut self, string: S) -> Result<()> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/worksheet/mod.rs:570:49
[INFO] [stdout]     |
[INFO] [stdout] 570 |     pub fn set_footer<S: AsRef<str>>(&mut self, string: S) -> Result<()> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/worksheet/mod.rs:576:9
[INFO] [stdout]     |
[INFO] [stdout] 576 |         string: S,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:577:9
[INFO] [stdout]     |
[INFO] [stdout] 577 |         options: HeaderFooterOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/worksheet/mod.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |         string: S,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |         options: HeaderFooterOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `breaks`
[INFO] [stdout]    --> src/worksheet/mod.rs:590:40
[INFO] [stdout]     |
[INFO] [stdout] 590 |     pub fn set_h_pagebreaks(&mut self, breaks: &[Row]) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_breaks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `breaks`
[INFO] [stdout]    --> src/worksheet/mod.rs:594:40
[INFO] [stdout]     |
[INFO] [stdout] 594 |     pub fn set_v_pagebreaks(&mut self, breaks: &[Col]) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_breaks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/worksheet/mod.rs:602:32
[INFO] [stdout]     |
[INFO] [stdout] 602 |     pub fn set_zoom(&mut self, scale: u16) {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `option`
[INFO] [stdout]    --> src/worksheet/mod.rs:606:37
[INFO] [stdout]     |
[INFO] [stdout] 606 |     pub fn set_gridlines(&mut self, option: Gridlines) {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]    --> src/worksheet/mod.rs:622:35
[INFO] [stdout]     |
[INFO] [stdout] 622 |     pub fn repeat_rows(&mut self, range: RowRange) -> Result<()> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]    --> src/worksheet/mod.rs:626:38
[INFO] [stdout]     |
[INFO] [stdout] 626 |     pub fn repeat_columns(&mut self, range: ColRange) -> Result<()> {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]    --> src/worksheet/mod.rs:630:34
[INFO] [stdout]     |
[INFO] [stdout] 630 |     pub fn print_area(&mut self, range: IndexRange) -> Result<()> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_page`
[INFO] [stdout]    --> src/worksheet/mod.rs:641:38
[INFO] [stdout]     |
[INFO] [stdout] 641 |     pub fn set_start_page(&mut self, start_page: u16) {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/worksheet/mod.rs:645:39
[INFO] [stdout]     |
[INFO] [stdout] 645 |     pub fn set_print_scale(&mut self, scale: u16) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `password`
[INFO] [stdout]    --> src/worksheet/mod.rs:663:9
[INFO] [stdout]     |
[INFO] [stdout] 663 |         password: Option<&str>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |         options: Protection,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visible`
[INFO] [stdout]    --> src/worksheet/mod.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         visible: bool,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visible`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbols_below`
[INFO] [stdout]    --> src/worksheet/mod.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         symbols_below: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbols_below`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbols_right`
[INFO] [stdout]    --> src/worksheet/mod.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |         symbols_right: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbols_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `auto_style`
[INFO] [stdout]    --> src/worksheet/mod.rs:674:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |         auto_style: bool,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auto_style`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/worksheet/mod.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 681 |         height: f64,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hide_unused_rows`
[INFO] [stdout]    --> src/worksheet/mod.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |         hide_unused_rows: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hide_unused_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/worksheet/mod.rs:687:51
[INFO] [stdout]     |
[INFO] [stdout] 687 |     pub fn set_vba_name<N: AsRef<str>>(&mut self, name: N) -> Result<()> {
[INFO] [stdout]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/workbook.rs:585:13
[INFO] [stdout]     |
[INFO] [stdout] 585 |         let mut attrs = indexmap! {
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]  --> src/chartsheet.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn write_xml<W: XmlWriter>(&self, w: &mut W) -> Result<()> {
[INFO] [stdout]   |                                       ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/fonts.rs:264:42
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn write_scheme<W: XmlWriter>(&self, w: &mut W) -> Result<()> {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]   --> src/utility/mod.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn as_excel_date(&self, mode: DateMode) -> f64 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sheetname`
[INFO] [stdout]    --> src/workbook.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         sheetname: S,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sheetname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart_type`
[INFO] [stdout]    --> src/workbook.rs:169:33
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn add_chart(&mut self, chart_type: ChartType) -> Result<Chart> {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chart_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/workbook.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         name: N,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/workbook.rs:270:9
[INFO] [stdout]     |
[INFO] [stdout] 270 |         name: N,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/workbook.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         name: N,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/workbook.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         filename: P,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/workbook.rs:289:51
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub fn set_vba_name<N: AsRef<str>>(&mut self, name: N) -> Result<()> {
[INFO] [stdout]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/worksheet/mod.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 |         start: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/worksheet/mod.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |         end: Index,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `formula`
[INFO] [stdout]    --> src/worksheet/mod.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |         formula: S,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formula`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/worksheet/mod.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         start: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/worksheet/mod.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |         end: Index,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `formula`
[INFO] [stdout]    --> src/worksheet/mod.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |         formula: S,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formula`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]    --> src/worksheet/mod.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         number: f64,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> src/worksheet/mod.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 303 |         url: S,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:304:9
[INFO] [stdout]     |
[INFO] [stdout] 304 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:311:9
[INFO] [stdout]     |
[INFO] [stdout] 311 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/worksheet/mod.rs:312:9
[INFO] [stdout]     |
[INFO] [stdout] 312 |         value: bool,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rich_string`
[INFO] [stdout]    --> src/worksheet/mod.rs:350:9
[INFO] [stdout]     |
[INFO] [stdout] 350 |         rich_string: &[RichStringTuple],
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rich_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/worksheet/mod.rs:351:9
[INFO] [stdout]     |
[INFO] [stdout] 351 |         format: Option<&Format>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:410:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/worksheet/mod.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |         filename: P,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/worksheet/mod.rs:419:9
[INFO] [stdout]     |
[INFO] [stdout] 419 |         filename: P,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:420:9
[INFO] [stdout]     |
[INFO] [stdout] 420 |         options: ImageOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_buffer`
[INFO] [stdout]    --> src/worksheet/mod.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |         image_buffer: &[u8],
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_buffer`
[INFO] [stdout]    --> src/worksheet/mod.rs:436:9
[INFO] [stdout]     |
[INFO] [stdout] 436 |         image_buffer: &[u8],
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:437:9
[INFO] [stdout]     |
[INFO] [stdout] 437 |         options: ImageOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:444:9
[INFO] [stdout]     |
[INFO] [stdout] 444 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart`
[INFO] [stdout]    --> src/worksheet/mod.rs:445:9
[INFO] [stdout]     |
[INFO] [stdout] 445 |         chart: Chart,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_chart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |         index: Index,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chart`
[INFO] [stdout]    --> src/worksheet/mod.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |         chart: Chart,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_chart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |         options: ImageOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]    --> src/worksheet/mod.rs:492:34
[INFO] [stdout]     |
[INFO] [stdout] 492 |     pub fn autofilter(&mut self, range: IndexRange) -> Result<()> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/worksheet/mod.rs:528:36
[INFO] [stdout]     |
[INFO] [stdout] 528 |     pub fn freeze_panes(&mut self, index: Index) {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vertical`
[INFO] [stdout]    --> src/worksheet/mod.rs:532:35
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn split_panes(&mut self, vertical: f64, horizontal: f64) {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertical`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `horizontal`
[INFO] [stdout]    --> src/worksheet/mod.rs:532:50
[INFO] [stdout]     |
[INFO] [stdout] 532 |     pub fn split_panes(&mut self, vertical: f64, horizontal: f64) {
[INFO] [stdout]     |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_horizontal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/worksheet/mod.rs:536:37
[INFO] [stdout]     |
[INFO] [stdout] 536 |     pub fn set_selection(&mut self, start: Index, end: Index) {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/worksheet/mod.rs:536:51
[INFO] [stdout]     |
[INFO] [stdout] 536 |     pub fn set_selection(&mut self, start: Index, end: Index) {
[INFO] [stdout]     |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paper_type`
[INFO] [stdout]    --> src/worksheet/mod.rs:552:33
[INFO] [stdout]     |
[INFO] [stdout] 552 |     pub fn set_paper(&mut self, paper_type: Paper) {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_paper_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/worksheet/mod.rs:558:9
[INFO] [stdout]     |
[INFO] [stdout] 558 |         left: f64,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/worksheet/mod.rs:559:9
[INFO] [stdout]     |
[INFO] [stdout] 559 |         right: f64,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `top`
[INFO] [stdout]    --> src/worksheet/mod.rs:560:9
[INFO] [stdout]     |
[INFO] [stdout] 560 |         top: f64,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_top`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bottom`
[INFO] [stdout]    --> src/worksheet/mod.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |         bottom: f64,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/worksheet/mod.rs:566:49
[INFO] [stdout]     |
[INFO] [stdout] 566 |     pub fn set_header<S: AsRef<str>>(&mut self, string: S) -> Result<()> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/worksheet/mod.rs:570:49
[INFO] [stdout]     |
[INFO] [stdout] 570 |     pub fn set_footer<S: AsRef<str>>(&mut self, string: S) -> Result<()> {
[INFO] [stdout]     |                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/worksheet/mod.rs:576:9
[INFO] [stdout]     |
[INFO] [stdout] 576 |         string: S,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:577:9
[INFO] [stdout]     |
[INFO] [stdout] 577 |         options: HeaderFooterOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/worksheet/mod.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |         string: S,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |         options: HeaderFooterOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `breaks`
[INFO] [stdout]    --> src/worksheet/mod.rs:590:40
[INFO] [stdout]     |
[INFO] [stdout] 590 |     pub fn set_h_pagebreaks(&mut self, breaks: &[Row]) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_breaks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `breaks`
[INFO] [stdout]    --> src/worksheet/mod.rs:594:40
[INFO] [stdout]     |
[INFO] [stdout] 594 |     pub fn set_v_pagebreaks(&mut self, breaks: &[Col]) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_breaks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/worksheet/mod.rs:602:32
[INFO] [stdout]     |
[INFO] [stdout] 602 |     pub fn set_zoom(&mut self, scale: u16) {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `option`
[INFO] [stdout]    --> src/worksheet/mod.rs:606:37
[INFO] [stdout]     |
[INFO] [stdout] 606 |     pub fn set_gridlines(&mut self, option: Gridlines) {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]    --> src/worksheet/mod.rs:622:35
[INFO] [stdout]     |
[INFO] [stdout] 622 |     pub fn repeat_rows(&mut self, range: RowRange) -> Result<()> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]    --> src/worksheet/mod.rs:626:38
[INFO] [stdout]     |
[INFO] [stdout] 626 |     pub fn repeat_columns(&mut self, range: ColRange) -> Result<()> {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]    --> src/worksheet/mod.rs:630:34
[INFO] [stdout]     |
[INFO] [stdout] 630 |     pub fn print_area(&mut self, range: IndexRange) -> Result<()> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_page`
[INFO] [stdout]    --> src/worksheet/mod.rs:641:38
[INFO] [stdout]     |
[INFO] [stdout] 641 |     pub fn set_start_page(&mut self, start_page: u16) {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_page`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]    --> src/worksheet/mod.rs:645:39
[INFO] [stdout]     |
[INFO] [stdout] 645 |     pub fn set_print_scale(&mut self, scale: u16) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `password`
[INFO] [stdout]    --> src/worksheet/mod.rs:663:9
[INFO] [stdout]     |
[INFO] [stdout] 663 |         password: Option<&str>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/worksheet/mod.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |         options: Protection,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visible`
[INFO] [stdout]    --> src/worksheet/mod.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         visible: bool,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visible`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbols_below`
[INFO] [stdout]    --> src/worksheet/mod.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         symbols_below: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbols_below`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbols_right`
[INFO] [stdout]    --> src/worksheet/mod.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |         symbols_right: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbols_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `auto_style`
[INFO] [stdout]    --> src/worksheet/mod.rs:674:9
[INFO] [stdout]     |
[INFO] [stdout] 674 |         auto_style: bool,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auto_style`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]    --> src/worksheet/mod.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 681 |         height: f64,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hide_unused_rows`
[INFO] [stdout]    --> src/worksheet/mod.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |         hide_unused_rows: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hide_unused_rows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/worksheet/mod.rs:687:51
[INFO] [stdout]     |
[INFO] [stdout] 687 |     pub fn set_vba_name<N: AsRef<str>>(&mut self, name: N) -> Result<()> {
[INFO] [stdout]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InlineString`
[INFO] [stdout]   --> src/cell.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     InlineString(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InlineRichString`
[INFO] [stdout]   --> src/cell.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     InlineRichString(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArrayFormula`
[INFO] [stdout]   --> src/cell.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     ArrayFormula(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Boolean`
[INFO] [stdout]   --> src/cell.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     Boolean(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HyperlinkUrl`
[INFO] [stdout]   --> src/cell.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     HyperlinkUrl(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HyperlinkInternal`
[INFO] [stdout]   --> src/cell.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     HyperlinkInternal(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HyperlinkExternal`
[INFO] [stdout]   --> src/cell.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     HyperlinkExternal(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `APP_MSEXCEL`
[INFO] [stdout]   --> src/content_types/mod.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) const APP_MSEXCEL: &str = "application/vnd.ms-excel.";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_default`
[INFO] [stdout]   --> src/content_types/mod.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn add_default(
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_worksheet_name`
[INFO] [stdout]   --> src/content_types/mod.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn add_worksheet_name(&mut self, name: impl Into<String>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_calc_chain`
[INFO] [stdout]   --> src/content_types/mod.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn add_calc_chain(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_ms_package_relationship`
[INFO] [stdout]   --> src/relationships/mod.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn add_ms_package_relationship(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_worksheet_relationship`
[INFO] [stdout]   --> src/relationships/mod.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn add_worksheet_relationship(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BasedOn1904`
[INFO] [stdout]   --> src/utility/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     BasedOn1904,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Chartsheet`
[INFO] [stdout]    --> src/workbook.rs:627:5
[INFO] [stdout]     |
[INFO] [stdout] 627 |     Chartsheet(Chartsheet),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_mut_chartsheet`
[INFO] [stdout]    --> src/workbook.rs:652:8
[INFO] [stdout]     |
[INFO] [stdout] 652 |     fn as_mut_chartsheet(&mut self) -> Option<&mut Chartsheet> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hidden`
[INFO] [stdout]   --> src/workbook_sheet_properties.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) fn hidden(&self, index: usize) -> bool {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `active`
[INFO] [stdout]   --> src/workbook_sheet_properties.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub(crate) fn active(&self, index: usize) -> bool {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hidden`
[INFO] [stdout]   --> src/workbook_sheet_properties.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn hidden(&self, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `active`
[INFO] [stdout]   --> src/workbook_sheet_properties.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn active(&self, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]   --> src/worksheet/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     width: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]   --> src/worksheet/mod.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     height: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `format_index`
[INFO] [stdout]     --> src/worksheet/mod.rs:1572:5
[INFO] [stdout]      |
[INFO] [stdout] 1572 |     format_index: Option<usize>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SCHEMA_MS`
[INFO] [stdout]   --> src/lib.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / const SCHEMA_MS: &str =
[INFO] [stdout] 57 | |     "http://schemas.microsoft.com/office/2006/relationships";
[INFO] [stdout]    | |_____________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 103 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/workbook.rs:585:13
[INFO] [stdout]     |
[INFO] [stdout] 585 |         let mut attrs = indexmap! {
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/worksheet/tests/worksheet.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut worksheet = Worksheet::new(
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InlineString`
[INFO] [stdout]   --> src/cell.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     InlineString(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InlineRichString`
[INFO] [stdout]   --> src/cell.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     InlineRichString(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ArrayFormula`
[INFO] [stdout]   --> src/cell.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     ArrayFormula(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Boolean`
[INFO] [stdout]   --> src/cell.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     Boolean(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HyperlinkUrl`
[INFO] [stdout]   --> src/cell.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     HyperlinkUrl(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HyperlinkInternal`
[INFO] [stdout]   --> src/cell.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     HyperlinkInternal(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HyperlinkExternal`
[INFO] [stdout]   --> src/cell.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     HyperlinkExternal(UnknownData),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `APP_MSEXCEL`
[INFO] [stdout]   --> src/content_types/mod.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) const APP_MSEXCEL: &str = "application/vnd.ms-excel.";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_ms_package_relationship`
[INFO] [stdout]   --> src/relationships/mod.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn add_ms_package_relationship(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BasedOn1904`
[INFO] [stdout]   --> src/utility/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     BasedOn1904,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Chartsheet`
[INFO] [stdout]    --> src/workbook.rs:627:5
[INFO] [stdout]     |
[INFO] [stdout] 627 |     Chartsheet(Chartsheet),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_mut_chartsheet`
[INFO] [stdout]    --> src/workbook.rs:652:8
[INFO] [stdout]     |
[INFO] [stdout] 652 |     fn as_mut_chartsheet(&mut self) -> Option<&mut Chartsheet> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hidden`
[INFO] [stdout]   --> src/workbook_sheet_properties.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) fn hidden(&self, index: usize) -> bool {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `active`
[INFO] [stdout]   --> src/workbook_sheet_properties.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub(crate) fn active(&self, index: usize) -> bool {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hidden`
[INFO] [stdout]   --> src/workbook_sheet_properties.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn hidden(&self, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `active`
[INFO] [stdout]   --> src/workbook_sheet_properties.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn active(&self, index: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]   --> src/worksheet/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     width: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]   --> src/worksheet/mod.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     height: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `format_index`
[INFO] [stdout]     --> src/worksheet/mod.rs:1572:5
[INFO] [stdout]      |
[INFO] [stdout] 1572 |     format_index: Option<usize>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SCHEMA_MS`
[INFO] [stdout]   --> src/lib.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / const SCHEMA_MS: &str =
[INFO] [stdout] 57 | |     "http://schemas.microsoft.com/office/2006/relationships";
[INFO] [stdout]    | |_____________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 100 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.56s
[INFO] running `Command { std: "docker" "inspect" "7c2dd009e0428ee4feee5199958a13f783f16cf2238778f4fe881e022953e04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c2dd009e0428ee4feee5199958a13f783f16cf2238778f4fe881e022953e04d", kill_on_drop: false }`
[INFO] [stdout] 7c2dd009e0428ee4feee5199958a13f783f16cf2238778f4fe881e022953e04d