[INFO] cloning repository https://github.com/Star-tears/mc_particle_creator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Star-tears/mc_particle_creator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStar-tears%2Fmc_particle_creator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStar-tears%2Fmc_particle_creator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53810a965da9629ba766c591e84f18f70d0c6d23
[INFO] checking Star-tears/mc_particle_creator against try#d336647335db03a0fc5b24fc5325cd3905c5b8e8 for pr-151146
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStar-tears%2Fmc_particle_creator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Star-tears/mc_particle_creator
[INFO] finished tweaking git repo https://github.com/Star-tears/mc_particle_creator
[INFO] tweaked toml for git repo https://github.com/Star-tears/mc_particle_creator written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Star-tears/mc_particle_creator on toolchain d336647335db03a0fc5b24fc5325cd3905c5b8e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Star-tears/mc_particle_creator 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" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded backtrace v0.2.3
[INFO] [stderr]   Downloaded zip v0.2.8
[INFO] [stderr]   Downloaded dbghelp-sys v0.2.0
[INFO] [stderr]   Downloaded podio v0.1.7
[INFO] [stderr]   Downloaded byteorder v0.5.3
[INFO] [stderr]   Downloaded msdos_time v0.1.6
[INFO] [stderr]   Downloaded quick-xml v0.4.2
[INFO] [stderr]   Downloaded office v0.8.1
[INFO] [stderr]   Downloaded libc v0.2.137
[INFO] [stderr]   Downloaded backtrace-sys v0.1.37
[INFO] [stderr]   Downloaded error-chain v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f58e0d7788f0323dfb0205825c01353683abd0796fe2bac95f6cd006c261e5e
[INFO] running `Command { std: "docker" "start" "-a" "7f58e0d7788f0323dfb0205825c01353683abd0796fe2bac95f6cd006c261e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f58e0d7788f0323dfb0205825c01353683abd0796fe2bac95f6cd006c261e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f58e0d7788f0323dfb0205825c01353683abd0796fe2bac95f6cd006c261e5e", kill_on_drop: false }`
[INFO] [stdout] 7f58e0d7788f0323dfb0205825c01353683abd0796fe2bac95f6cd006c261e5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 838301095a819f2f4ecf585129f76e4be5104927fb4ab85eaf13d5e59b7c0f63
[INFO] running `Command { std: "docker" "start" "-a" "838301095a819f2f4ecf585129f76e4be5104927fb4ab85eaf13d5e59b7c0f63", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]     Checking podio v0.1.7
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking quick-xml v0.4.2
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking zip v0.2.8
[INFO] [stderr]     Checking error-chain v0.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking office v0.8.1
[INFO] [stderr]     Checking mc_particle_creator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/utils/math/ve.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> src/utils/draw/draw_effects.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/utils/draw/draw_lines.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |         math::{self, cal, ve::Ve},
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{f64::consts::PI, io::Write, vec};
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `COLOR_LIST`
[INFO] [stdout]  --> src/utils/draw/write_mcfunction.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |         color::{Color, COLOR_LIST},
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]  --> src/utils/fsop.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     io::{BufWriter, Write},
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/utils/math/ve.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> src/utils/draw/draw_effects.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/utils/draw/draw_lines.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |         math::{self, cal, ve::Ve},
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{f64::consts::PI, io::Write, vec};
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `COLOR_LIST`
[INFO] [stdout]  --> src/utils/draw/write_mcfunction.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 |         color::{Color, COLOR_LIST},
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]  --> src/utils/fsop.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     io::{BufWriter, Write},
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/utils/draw/draw_effects.rs:19:61
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn draw_circle_grow(dest: &mut dyn Write, point: Point, color: &Color) {
[INFO] [stdout]    |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/utils/draw/draw_effects.rs:23:40
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn draw_circle_grow2(point: Point, color: &Color) {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn draw_straight_line(dest: &mut dyn Write, point1: Point, point2: Point, color: &Color) {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn draw_parabola(dest: &mut dyn Write, point1: Point, point2: Point, color: &Color) {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:49:74
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn draw_parabola(dest: &mut dyn Write, point1: Point, point2: Point, color: &Color) {
[INFO] [stdout]    |                                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn draw_parabola_with_rgba(dest: &mut dyn Write, point1: Point, point2: Point, color: &Color) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y2`
[INFO] [stdout]    --> src/utils/draw/draw_lines.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let (x1, y1, z1, x2, y2, z2) = (point1.x, point1.y, point1.z, point2.x, point2.y, point2.z);
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_y2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/utils/draw/write_mcfunction.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut tmp_last_direction = last_direction;
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp_last_direction`
[INFO] [stdout]   --> src/utils/draw/write_mcfunction.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut tmp_last_direction = last_direction;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_last_direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]    --> src/components/create_api.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     dest: &mut dyn Write,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/components/get_api.rs:59:61
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn get_point_group_list(tick_node_list: &Vec<TickNode>, config: &Config) -> Vec<PointGroup> {
[INFO] [stdout]    |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/utils/fsop.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     dest.write_all((content + "\n").as_bytes());
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let _ = dest.write_all((content + "\n").as_bytes());
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/utils/draw/draw_effects.rs:19:61
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn draw_circle_grow(dest: &mut dyn Write, point: Point, color: &Color) {
[INFO] [stdout]    |                                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/utils/draw/draw_effects.rs:23:40
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn draw_circle_grow2(point: Point, color: &Color) {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn draw_straight_line(dest: &mut dyn Write, point1: Point, point2: Point, color: &Color) {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn draw_parabola(dest: &mut dyn Write, point1: Point, point2: Point, color: &Color) {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:49:74
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn draw_parabola(dest: &mut dyn Write, point1: Point, point2: Point, color: &Color) {
[INFO] [stdout]    |                                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> src/utils/draw/draw_lines.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn draw_parabola_with_rgba(dest: &mut dyn Write, point1: Point, point2: Point, color: &Color) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y2`
[INFO] [stdout]    --> src/utils/draw/draw_lines.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let (x1, y1, z1, x2, y2, z2) = (point1.x, point1.y, point1.z, point2.x, point2.y, point2.z);
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_y2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/utils/draw/write_mcfunction.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut tmp_last_direction = last_direction;
[INFO] [stdout]    |                 ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tmp_last_direction`
[INFO] [stdout]   --> src/utils/draw/write_mcfunction.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let mut tmp_last_direction = last_direction;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_last_direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]    --> src/components/create_api.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     dest: &mut dyn Write,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/components/get_api.rs:59:61
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn get_point_group_list(tick_node_list: &Vec<TickNode>, config: &Config) -> Vec<PointGroup> {
[INFO] [stdout]    |                                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/utils/fsop.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     dest.write_all((content + "\n").as_bytes());
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let _ = dest.write_all((content + "\n").as_bytes());
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point_list`
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let point_list = get_api::get_point_list(&tick_node_list, &config);
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_list`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point_list`
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let point_list = get_api::get_point_list(&tick_node_list, &config);
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_list`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "838301095a819f2f4ecf585129f76e4be5104927fb4ab85eaf13d5e59b7c0f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838301095a819f2f4ecf585129f76e4be5104927fb4ab85eaf13d5e59b7c0f63", kill_on_drop: false }`
[INFO] [stdout] 838301095a819f2f4ecf585129f76e4be5104927fb4ab85eaf13d5e59b7c0f63
