[INFO] cloning repository https://github.com/bbluecircles/xlxsbuilder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bbluecircles/xlxsbuilder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbluecircles%2Fxlxsbuilder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbluecircles%2Fxlxsbuilder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32eec8099568ee269928af3abb2576a9147048cd [INFO] checking bbluecircles/xlxsbuilder/32eec8099568ee269928af3abb2576a9147048cd against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbluecircles%2Fxlxsbuilder" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bbluecircles/xlxsbuilder on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bbluecircles/xlxsbuilder [INFO] finished tweaking git repo https://github.com/bbluecircles/xlxsbuilder [INFO] tweaked toml for git repo https://github.com/bbluecircles/xlxsbuilder written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bbluecircles/xlxsbuilder 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.ar [INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.linker [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust_xlsxwriter v0.71.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da0ccde2437be6d78024f606e12442dda4e7b597d8e06c0134a09414bfc7e52d [INFO] running `Command { std: "docker" "start" "-a" "da0ccde2437be6d78024f606e12442dda4e7b597d8e06c0134a09414bfc7e52d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da0ccde2437be6d78024f606e12442dda4e7b597d8e06c0134a09414bfc7e52d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da0ccde2437be6d78024f606e12442dda4e7b597d8e06c0134a09414bfc7e52d", kill_on_drop: false }` [INFO] [stdout] da0ccde2437be6d78024f606e12442dda4e7b597d8e06c0134a09414bfc7e52d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 126ae66ebac62f831a471658baf26c7bd21fbc6e558efae54c6c2a9be11845d6 [INFO] running `Command { std: "docker" "start" "-a" "126ae66ebac62f831a471658baf26c7bd21fbc6e558efae54c6c2a9be11845d6", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.ar [INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.linker [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling thiserror v1.0.62 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking lockfree-object-pool v0.1.6 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling zip v2.1.3 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking zopfli v0.8.1 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling thiserror-impl v1.0.62 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking rust_xlsxwriter v0.71.0 [INFO] [stderr] Checking xlxsbuilder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufReader`, `File`, `HashMap`, `Read`, and `ptr::null` [INFO] [stdout] --> src/main.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, error::Error, fs::{self, File}, io::{BufReader, Read}, path::Path, ptr::null}; [INFO] [stdout] | ^^^^^^^ ^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `File`, `HashMap`, `Read`, and `ptr::null` [INFO] [stdout] --> src/main.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, error::Error, fs::{self, File}, io::{BufReader, Read}, path::Path, ptr::null}; [INFO] [stdout] | ^^^^^^^ ^^^^ ^^^^^^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_str` and `json` [INFO] [stdout] --> src/main.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json::{Value, json, from_str}; [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `from_str` and `json` [INFO] [stdout] --> src/main.rs:6:25 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json::{Value, json, from_str}; [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> src/main.rs:117:23 [INFO] [stdout] | [INFO] [stdout] 117 | Value::Object(o) => worksheet.write_string_with_format(row_index as u32, col_index as u16, "", format), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> src/main.rs:117:23 [INFO] [stdout] | [INFO] [stdout] 117 | Value::Object(o) => worksheet.write_string_with_format(row_index as u32, col_index as u16, "", format), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:118:22 [INFO] [stdout] | [INFO] [stdout] 118 | Value::Array(a) => worksheet.write_string_with_format(row_index as u32, col_index as u16, "", format) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_formula` [INFO] [stdout] --> src/main.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | col_formula, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `col_formula: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:118:22 [INFO] [stdout] | [INFO] [stdout] 118 | Value::Array(a) => worksheet.write_string_with_format(row_index as u32, col_index as u16, "", format) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_formula` [INFO] [stdout] --> src/main.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | col_formula, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `col_formula: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_pattern` [INFO] [stdout] --> src/main.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | col_pattern [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `col_pattern: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worksheet_properties` [INFO] [stdout] --> src/main.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | worksheet_properties, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `worksheet_properties: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col_pattern` [INFO] [stdout] --> src/main.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | col_pattern [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `col_pattern: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worksheet_properties` [INFO] [stdout] --> src/main.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | worksheet_properties, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `worksheet_properties: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `worksheet_columns` is assigned to, but never used [INFO] [stdout] --> src/main.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut worksheet_columns: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_worksheet_columns` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `worksheet_columns` is never read [INFO] [stdout] --> src/main.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | worksheet_columns = create_columns_for_worksheet_from_configuration(worksheet, worksheet_column_properties); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> src/main.rs:262:43 [INFO] [stdout] | [INFO] [stdout] 262 | ... Value::Object(o) => worksheet.write_string((row_num + 2) as u32, data_item_col_index as u16, ""), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:263:42 [INFO] [stdout] | [INFO] [stdout] 263 | ... Value::Array(a) => worksheet.write_string((row_num + 2) as u32, data_item_col_index as u16, "") [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `worksheet_columns` is assigned to, but never used [INFO] [stdout] --> src/main.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut worksheet_columns: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_worksheet_columns` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `worksheet_columns` is never read [INFO] [stdout] --> src/main.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | worksheet_columns = create_columns_for_worksheet_from_configuration(worksheet, worksheet_column_properties); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> src/main.rs:262:43 [INFO] [stdout] | [INFO] [stdout] 262 | ... Value::Object(o) => worksheet.write_string((row_num + 2) as u32, data_item_col_index as u16, ""), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:263:42 [INFO] [stdout] | [INFO] [stdout] 263 | ... Value::Array(a) => worksheet.write_string((row_num + 2) as u32, data_item_col_index as u16, "") [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_string` and `new_number` are never used [INFO] [stdout] --> src/main.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl WorkSheetColumnDataType { [INFO] [stdout] | ---------------------------- associated functions in this implementation [INFO] [stdout] 27 | fn new_string() -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn new_number() -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_string` and `new_number` are never used [INFO] [stdout] --> src/main.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl WorkSheetColumnDataType { [INFO] [stdout] | ---------------------------- associated functions in this implementation [INFO] [stdout] 27 | fn new_string() -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn new_number() -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `column_type` is never read [INFO] [stdout] --> src/main.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct WorksheetColumn { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 50 | #[serde(rename = "col_data_type")] [INFO] [stdout] 51 | column_type: WorkSheetColumnDataType [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WorksheetColumn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workbook_name` is never read [INFO] [stdout] --> src/main.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 81 | struct WorkbookConfiguration { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 82 | workbook_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WorkbookConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `column_type` is never read [INFO] [stdout] --> src/main.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct WorksheetColumn { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 50 | #[serde(rename = "col_data_type")] [INFO] [stdout] 51 | column_type: WorkSheetColumnDataType [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WorksheetColumn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workbook_name` is never read [INFO] [stdout] --> src/main.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 81 | struct WorkbookConfiguration { [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 82 | workbook_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WorkbookConfiguration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | / match value { [INFO] [stdout] 113 | | Value::String(s) => worksheet.write_string_with_format(row_index as u32, col_index as u16, s, format), [INFO] [stdout] 114 | | Value::Number(n) => worksheet.write_number_with_format(row_index as u32, col_index as u16, n.as_f64().unwrap(), format), [INFO] [stdout] 115 | | Value::Bool(b) => worksheet.write_boolean_with_format(row_index as u32, col_index as u16, *b, format), [INFO] [stdout] ... | [INFO] [stdout] 118 | | Value::Array(a) => worksheet.write_string_with_format(row_index as u32, col_index as u16, "", format) [INFO] [stdout] 119 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 112 | let _ = match value { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | / match value { [INFO] [stdout] 113 | | Value::String(s) => worksheet.write_string_with_format(row_index as u32, col_index as u16, s, format), [INFO] [stdout] 114 | | Value::Number(n) => worksheet.write_number_with_format(row_index as u32, col_index as u16, n.as_f64().unwrap(), format), [INFO] [stdout] 115 | | Value::Bool(b) => worksheet.write_boolean_with_format(row_index as u32, col_index as u16, *b, format), [INFO] [stdout] ... | [INFO] [stdout] 118 | | Value::Array(a) => worksheet.write_string_with_format(row_index as u32, col_index as u16, "", format) [INFO] [stdout] 119 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 112 | let _ = match value { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 194 | worksheet.set_name(worksheet_name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 194 | let _ = worksheet.set_name(worksheet_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:257:25 [INFO] [stdout] | [INFO] [stdout] 257 | / ... match value { [INFO] [stdout] 258 | | ... Value::String(s) => worksheet.write_string((row_num + 2) as u32, data_item_col_index as u16, s), [INFO] [stdout] 259 | | ... Value::Number(n) => worksheet.write_number((row_num + 2) as u32, data_item_col_index as u16, n.as_f64().unwrap()), [INFO] [stdout] 260 | | ... Value::Bool(b) => worksheet.write_boolean((row_num + 2) as u32, data_item_col_index as u16, *b), [INFO] [stdout] ... | [INFO] [stdout] 263 | | ... Value::Array(a) => worksheet.write_string((row_num + 2) as u32, data_item_col_index as u16, "") [INFO] [stdout] 264 | | ... }; [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 257 | let _ = match value { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:295:5 [INFO] [stdout] | [INFO] [stdout] 295 | new_workbook.save("output.xlsx"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 295 | let _ = new_workbook.save("output.xlsx"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 194 | worksheet.set_name(worksheet_name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 194 | let _ = worksheet.set_name(worksheet_name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:257:25 [INFO] [stdout] | [INFO] [stdout] 257 | / ... match value { [INFO] [stdout] 258 | | ... Value::String(s) => worksheet.write_string((row_num + 2) as u32, data_item_col_index as u16, s), [INFO] [stdout] 259 | | ... Value::Number(n) => worksheet.write_number((row_num + 2) as u32, data_item_col_index as u16, n.as_f64().unwrap()), [INFO] [stdout] 260 | | ... Value::Bool(b) => worksheet.write_boolean((row_num + 2) as u32, data_item_col_index as u16, *b), [INFO] [stdout] ... | [INFO] [stdout] 263 | | ... Value::Array(a) => worksheet.write_string((row_num + 2) as u32, data_item_col_index as u16, "") [INFO] [stdout] 264 | | ... }; [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 257 | let _ = match value { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:295:5 [INFO] [stdout] | [INFO] [stdout] 295 | new_workbook.save("output.xlsx"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 295 | let _ = new_workbook.save("output.xlsx"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.10s [INFO] running `Command { std: "docker" "inspect" "126ae66ebac62f831a471658baf26c7bd21fbc6e558efae54c6c2a9be11845d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "126ae66ebac62f831a471658baf26c7bd21fbc6e558efae54c6c2a9be11845d6", kill_on_drop: false }` [INFO] [stdout] 126ae66ebac62f831a471658baf26c7bd21fbc6e558efae54c6c2a9be11845d6