[INFO] cloning repository https://github.com/KornilovLN/rust-by-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KornilovLN/rust-by-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKornilovLN%2Frust-by-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKornilovLN%2Frust-by-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7552d9deab31942eb6dae8aaa6cbc1353af283a
[INFO] checking KornilovLN/rust-by-example/b7552d9deab31942eb6dae8aaa6cbc1353af283a against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKornilovLN%2Frust-by-example" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KornilovLN/rust-by-example 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/KornilovLN/rust-by-example
[INFO] finished tweaking git repo https://github.com/KornilovLN/rust-by-example
[INFO] tweaked toml for git repo https://github.com/KornilovLN/rust-by-example written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/KornilovLN/rust-by-example 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sort v0.8.5
[INFO] [stderr]   Downloaded turtle-graphics v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bcdad36f24d0a53c8717aee27783b8130fcf3988b06c7b43e578dab3d8548341
[INFO] running `Command { std: "docker" "start" "-a" "bcdad36f24d0a53c8717aee27783b8130fcf3988b06c7b43e578dab3d8548341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcdad36f24d0a53c8717aee27783b8130fcf3988b06c7b43e578dab3d8548341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcdad36f24d0a53c8717aee27783b8130fcf3988b06c7b43e578dab3d8548341", kill_on_drop: false }`
[INFO] [stdout] bcdad36f24d0a53c8717aee27783b8130fcf3988b06c7b43e578dab3d8548341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9d039a146562a933f5e77249a3d72859fc2e2fd8c9281174c1e20a5db78b0848
[INFO] running `Command { std: "docker" "start" "-a" "9d039a146562a933f5e77249a3d72859fc2e2fd8c9281174c1e20a5db78b0848", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking pad v0.1.6
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking turtle-graphics v0.1.2
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking sort v0.8.5
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking locale v0.2.2
[INFO] [stderr]     Checking xattr v1.0.1
[INFO] [stderr]     Checking filetime v0.2.22
[INFO] [stderr]     Checking termion v2.0.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking iso8601 v0.3.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking datetime v0.5.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]     Checking tutor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `info` and `warn`
[INFO] [stdout]  --> src/md_sort.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info, trace, warn};
[INFO] [stdout]   |           ^^^^         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_sort.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/md_sort.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Style`
[INFO] [stdout]  --> src/md_sort.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ansi_term::Style;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info` and `warn`
[INFO] [stdout]  --> src/md_sort_benchmark.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info, trace, warn};
[INFO] [stdout]   |           ^^^^         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_sort_benchmark.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/md_sort_benchmark.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_find.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]  --> src/md_closure.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stdout]  --> src/md_closure.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_prime.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Colour`
[INFO] [stdout]  --> src/md_tables.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ansi_term::Colour;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Vec_XY` should have an upper camel case name
[INFO] [stdout]   --> src/md_tables.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Vec_XY {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper camel case: `VecXy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/md_algo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `trace`, and `warn`
[INFO] [stdout]  --> src/md_algo.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info, trace, warn};
[INFO] [stdout]   |           ^^^^  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_algo.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/md_algo.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string`
[INFO] [stdout]  --> src/md_algo.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::string;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::md_utils`
[INFO] [stdout]   --> src/md_algo.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::md_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Colour`
[INFO] [stdout]  --> src/md_azbuka.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ansi_term::Colour;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/md_turtle.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Colour`
[INFO] [stdout]  --> src/md_turtle.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ansi_term::Colour;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `turtle_graphics::*`
[INFO] [stdout]  --> src/md_turtle.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use turtle_graphics::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info` and `warn`
[INFO] [stdout]  --> src/md_sort.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info, trace, warn};
[INFO] [stdout]   |           ^^^^         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_sort.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/md_sort.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Style`
[INFO] [stdout]  --> src/md_sort.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ansi_term::Style;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info` and `warn`
[INFO] [stdout]  --> src/md_sort_benchmark.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info, trace, warn};
[INFO] [stdout]   |           ^^^^         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_sort_benchmark.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/md_sort_benchmark.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_find.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]  --> src/md_closure.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stdout]  --> src/md_closure.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_prime.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Colour`
[INFO] [stdout]  --> src/md_tables.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ansi_term::Colour;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Vec_XY` should have an upper camel case name
[INFO] [stdout]   --> src/md_tables.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Vec_XY {
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to upper camel case: `VecXy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/md_algo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info`, `trace`, and `warn`
[INFO] [stdout]  --> src/md_algo.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::{info, trace, warn};
[INFO] [stdout]   |           ^^^^  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/md_algo.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/md_algo.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string`
[INFO] [stdout]  --> src/md_algo.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::string;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::md_utils`
[INFO] [stdout]   --> src/md_algo.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::md_utils;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Colour`
[INFO] [stdout]  --> src/md_azbuka.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ansi_term::Colour;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/md_turtle.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansi_term::Colour`
[INFO] [stdout]  --> src/md_turtle.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ansi_term::Colour;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `turtle_graphics::*`
[INFO] [stdout]  --> src/md_turtle.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use turtle_graphics::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_utils.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     for i in 0..n {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_utils.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut len = ((stroka.chars().count()) as i32) + 8; //--- так можно. 8 символов "<<< "*2
[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: `i`
[INFO] [stdout]   --> src/md_utils.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     for i in 0..len-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_about/md_utils.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     for i in 0..n {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_about/md_utils.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut len = ((stroka.chars().count()) as i32) + 8; //--- так можно. 8 символов "<<< "*2
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_about/md_utils.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     for i in 0..len-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_random.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     for i in 0..val {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_random.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn print_arr(mut arr:&[i32; 101]){
[INFO] [stdout]    |              ----^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_random.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn print_arr_f32(mut arr:&[f32; 101]){
[INFO] [stdout]    |                  ----^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_random.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn print_arr_line(mut arr:&[i32; 101]){
[INFO] [stdout]    |                   ----^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_random.rs:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn print_arr_line10(mut arr:&[i32; 10]){
[INFO] [stdout]    |                     ----^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_random.rs:150:22
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn quick_sorting_arr(mut arr:&[f32; 101]) -> [f32; 101] {
[INFO] [stdout]     |                      ----^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:190:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |             0..=15 => arr10[0] += 1,
[INFO] [stdout]     |             ------ this range overlaps on `15_i32`...
[INFO] [stdout] 190 |             15..=30 => arr10[1] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout]     = note: `#[warn(overlapping_range_endpoints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 190 |             15..=30 => arr10[1] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `30_i32`...
[INFO] [stdout] 191 |             30..=45 => arr10[2] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |             30..=45 => arr10[2] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `45_i32`...
[INFO] [stdout] 192 |             45..=60 => arr10[3] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |             45..=60 => arr10[3] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `60_i32`...
[INFO] [stdout] 193 |             60..=75 => arr10[4] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |             60..=75 => arr10[4] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `75_i32`...
[INFO] [stdout] 194 |             75..=90 => arr10[5] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             75..=90 => arr10[5] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `90_i32`...
[INFO] [stdout] 195 |             90..=105 => arr10[6] += 1,
[INFO] [stdout]     |             ^^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |             90..=105 => arr10[6] += 1,
[INFO] [stdout]     |             -------- this range overlaps on `105_i32`...
[INFO] [stdout] 196 |             105..=120 => arr10[7] += 1,
[INFO] [stdout]     |             ^^^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |             105..=120 => arr10[7] += 1,
[INFO] [stdout]     |             --------- this range overlaps on `120_i32`...
[INFO] [stdout] 197 |             120..=135 => arr10[8] += 1,
[INFO] [stdout]     |             ^^^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |             120..=135 => arr10[8] += 1,
[INFO] [stdout]     |             --------- this range overlaps on `135_i32`...
[INFO] [stdout] 198 |             135..=150 => arr10[9] += 1,
[INFO] [stdout]     |             ^^^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diap10`
[INFO] [stdout]    --> src/md_random.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut diap10 = [0i32; 10];
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_diap10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/md_random.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let delta: i32 = diapason / 10;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_random.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut diap10 = [0i32; 10];
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_utils.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     for i in 0..n {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_utils.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut len = ((stroka.chars().count()) as i32) + 8; //--- так можно. 8 символов "<<< "*2
[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: `i`
[INFO] [stdout]   --> src/md_utils.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     for i in 0..len-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_about/md_utils.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     for i in 0..n {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `el`
[INFO] [stdout]    --> src/md_find.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     for el in 0..len_indexes {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_el`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_about/md_utils.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut len = ((stroka.chars().count()) as i32) + 8; //--- так можно. 8 символов "<<< "*2
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_about/md_utils.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     for i in 0..len-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_closure.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let mut argfun: Vec<ArgFun>;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_closure.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |     let mut list: ListXY;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_template.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut list: ListXY;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_template.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut argfun = create_vec_argfun_f64 (12.0, 12);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let mut dt = XY(x, y);
[INFO] [stdout]    |                 ----^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut iter = self.xy.iter();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ln0`
[INFO] [stdout]   --> src/md_tables.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut ln0 = (spl[0].chars().count()) as i32;
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ln0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ln1`
[INFO] [stdout]   --> src/md_tables.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ln1 = (spl[1].chars().count()) as i32;
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ln1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut ln0 = (spl[0].chars().count()) as i32;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ln1 = (spl[1].chars().count()) as i32;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let mut fmt_v0 = format!("| {:-8.3} |", v.0);
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let mut fmt_v1 = format!(" {:-11.3} |", v.1);
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]   --> src/md_algo.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut start = Instant::now();
[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: value assigned to `chislitel` is never read
[INFO] [stdout]   --> src/md_algo.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut chislitel: i64 = 3;
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `err_pi` is never read
[INFO] [stdout]   --> src/md_algo.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut err_pi = 1.0_f64;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_algo.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut start = Instant::now();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_life.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 let mut count = _w[i][(j-1)%(self.width-2)] +
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_result`
[INFO] [stdout]   --> src/lib.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let file_result = match reading_file_result {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `about`
[INFO] [stdout]   --> src/lib.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut about = md_about::StAbout::new("", "", "", "",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_about`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res_menu`
[INFO] [stdout]    --> src/lib.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let res_menu = match work_num {
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_menu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut about = md_about::StAbout::new("", "", "", "",
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `edit_about` is never used
[INFO] [stdout]   --> src/lib.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn edit_about(about: &mut md_about::StAbout) {    
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_about` is never used
[INFO] [stdout]   --> src/lib.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn save_about(about: &mut md_about::StAbout) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_num_line_char` is never used
[INFO] [stdout]   --> src/md_utils.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn print_num_line_char(ch: &str, n: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_timestamp` is never used
[INFO] [stdout]   --> src/md_utils.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn get_timestamp() -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_date_time` is never used
[INFO] [stdout]    --> src/md_utils.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn get_date_time() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_out` is never used
[INFO] [stdout]    --> src/md_utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn write_out(f: String, st: &str) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_string` is never used
[INFO] [stdout]    --> src/md_utils.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn read_string(comment:&str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec` is never used
[INFO] [stdout]    --> src/md_utils.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn out_vec(dt: Vec<i32>, prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_json_about` is never used
[INFO] [stdout]   --> src/md_about.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn save_json_about(about: &StAbout) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_num_line_char` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn print_num_line_char(ch: &str, n: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `title_with_border` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn title_with_border(text: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_num_cpus` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn get_num_cpus() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iron` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn iron() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_timestamp` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn get_timestamp() -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `waiter` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn waiter(pause: u64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_out` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn write_out(f: String, st: &str) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_string` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn read_string(comment:&str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_EL_OUT` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 | const MAX_EL_OUT: i32 = 24;
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_arr` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn out_arr(dt: [u32; 64], prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn out_vec(dt: Vec<i32>, prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec_float` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn out_vec_float(dt: &Vec<f32>, prompt: &str){
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/md_format.rs:118:22
[INFO] [stdout]     |
[INFO] [stdout] 118 |     struct Structure(i32);
[INFO] [stdout]     |            --------- ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Structure` 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 `0` is never read
[INFO] [stdout]    --> src/md_format.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |     struct Deep(Structure);
[INFO] [stdout]     |            ---- ^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Deep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_EL_OUT` is never used
[INFO] [stdout]   --> src/md_sort.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const MAX_EL_OUT: i32 = 24;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_SRC` is never used
[INFO] [stdout]   --> src/md_sort.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const DATA_SRC: [u32; 64]=[ 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort_time` is never used
[INFO] [stdout]   --> src/md_sort.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn sort_time(method: &str) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_all_sort_methods` is never used
[INFO] [stdout]   --> src/md_sort.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn test_all_sort_methods(){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_vec_arg_f64` is never used
[INFO] [stdout]   --> src/md_closure.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn create_vec_arg_f64 (step:f64, sz:i32) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RAWS_1` is never used
[INFO] [stdout]   --> src/md_life.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const  RAWS_1: usize = RAWS-1;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLUMNS_1` is never used
[INFO] [stdout]   --> src/md_life.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const  COLUMNS_1: usize = COLUMNS-1;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `algo` is never read
[INFO] [stdout]   --> src/md_life.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub algo: u8,        //--- номер алгоритма правил жизни
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `populate_from_file` is never used
[INFO] [stdout]    --> src/md_life.rs:332:12
[INFO] [stdout]     |
[INFO] [stdout] 331 | impl Field {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 332 |     pub fn populate_from_file(filename: String) -> [[u8; COLUMNS]; RAWS] {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_random.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     for i in 0..val {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_random.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn print_arr(mut arr:&[i32; 101]){
[INFO] [stdout]    |              ----^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_random.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn print_arr_f32(mut arr:&[f32; 101]){
[INFO] [stdout]    |                  ----^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_random.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn print_arr_line(mut arr:&[i32; 101]){
[INFO] [stdout]    |                   ----^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_random.rs:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn print_arr_line10(mut arr:&[i32; 10]){
[INFO] [stdout]    |                     ----^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 md_random::normal_rand();
[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] 136 |                 let _ = md_random::normal_rand();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 md_arch::tar_pack();
[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] 148 |                 let _ = md_arch::tar_pack();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         writeln!(f, "|  {}    |  {}      |", "Arg:", "Func:");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |             write!(f, "|  {:-0.4}  |", v.arg);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |             write!(f, "  {:-0.7}  |\n", v.fun);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             write!(f, "|  {:-0.4}  |", self.arg);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             write!(f, "  {:-0.7}  |\n", self.fun);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_random.rs:150:22
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn quick_sorting_arr(mut arr:&[f32; 101]) -> [f32; 101] {
[INFO] [stdout]     |                      ----^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         writeln!(f, "{}{}{}{}{}", "+", "----------", "+", "-------------", "+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         writeln!(f, "|  {}    |  {}      |", "Arg:", "Func:");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         writeln!(f, "{}{}{}{}{}", "+", "----------", "+", "-------------", "+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             write!(f,"{}", v);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         writeln!(f, "{}{}{}{}{}", "+", "----------", "+", "-------------", "+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         writeln!(f, "|  {}   |  {}   |", &spl[0], &spl[1]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:190:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |             0..=15 => arr10[0] += 1,
[INFO] [stdout]     |             ------ this range overlaps on `15_i32`...
[INFO] [stdout] 190 |             15..=30 => arr10[1] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout]     = note: `#[warn(overlapping_range_endpoints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 190 |             15..=30 => arr10[1] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `30_i32`...
[INFO] [stdout] 191 |             30..=45 => arr10[2] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |             30..=45 => arr10[2] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `45_i32`...
[INFO] [stdout] 192 |             45..=60 => arr10[3] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |             45..=60 => arr10[3] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `60_i32`...
[INFO] [stdout] 193 |             60..=75 => arr10[4] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |             60..=75 => arr10[4] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `75_i32`...
[INFO] [stdout] 194 |             75..=90 => arr10[5] += 1,
[INFO] [stdout]     |             ^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             75..=90 => arr10[5] += 1,
[INFO] [stdout]     |             ------- this range overlaps on `90_i32`...
[INFO] [stdout] 195 |             90..=105 => arr10[6] += 1,
[INFO] [stdout]     |             ^^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |             90..=105 => arr10[6] += 1,
[INFO] [stdout]     |             -------- this range overlaps on `105_i32`...
[INFO] [stdout] 196 |             105..=120 => arr10[7] += 1,
[INFO] [stdout]     |             ^^^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             write!(f, "{}", fmt_v0);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:197:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |             105..=120 => arr10[7] += 1,
[INFO] [stdout]     |             --------- this range overlaps on `120_i32`...
[INFO] [stdout] 197 |             120..=135 => arr10[8] += 1,
[INFO] [stdout]     |             ^^^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             write!(f, "{}\n", fmt_v1);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]    --> src/md_random.rs:198:13
[INFO] [stdout]     |
[INFO] [stdout] 197 |             120..=135 => arr10[8] += 1,
[INFO] [stdout]     |             --------- this range overlaps on `135_i32`...
[INFO] [stdout] 198 |             135..=150 => arr10[9] += 1,
[INFO] [stdout]     |             ^^^^^^^^^ ... with this range
[INFO] [stdout]     |
[INFO] [stdout]     = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diap10`
[INFO] [stdout]    --> src/md_random.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut diap10 = [0i32; 10];
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_diap10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/md_random.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let delta: i32 = diapason / 10;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_random.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut diap10 = [0i32; 10];
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 122 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `el`
[INFO] [stdout]    --> src/md_find.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     for el in 0..len_indexes {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_el`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_closure.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let mut argfun: Vec<ArgFun>;
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_closure.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |     let mut list: ListXY;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_template.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut list: ListXY;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_template.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut argfun = create_vec_argfun_f64 (12.0, 12);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let mut dt = XY(x, y);
[INFO] [stdout]    |                 ----^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut iter = self.xy.iter();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ln0`
[INFO] [stdout]   --> src/md_tables.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut ln0 = (spl[0].chars().count()) as i32;
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ln0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ln1`
[INFO] [stdout]   --> src/md_tables.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ln1 = (spl[1].chars().count()) as i32;
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ln1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut ln0 = (spl[0].chars().count()) as i32;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut ln1 = (spl[1].chars().count()) as i32;
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let mut fmt_v0 = format!("| {:-8.3} |", v.0);
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_tables.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let mut fmt_v1 = format!(" {:-11.3} |", v.1);
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]   --> src/md_algo.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut start = Instant::now();
[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: value assigned to `chislitel` is never read
[INFO] [stdout]   --> src/md_algo.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut chislitel: i64 = 3;
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `err_pi` is never read
[INFO] [stdout]   --> src/md_algo.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut err_pi = 1.0_f64;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_algo.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut start = Instant::now();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/md_life.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 |                 let mut count = _w[i][(j-1)%(self.width-2)] +
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_result`
[INFO] [stdout]   --> src/lib.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let file_result = match reading_file_result {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `about`
[INFO] [stdout]   --> src/lib.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut about = md_about::StAbout::new("", "", "", "",
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_about`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res_menu`
[INFO] [stdout]    --> src/lib.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let res_menu = match work_num {
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_menu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut about = md_about::StAbout::new("", "", "", "",
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `edit_about` is never used
[INFO] [stdout]   --> src/lib.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn edit_about(about: &mut md_about::StAbout) {    
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_about` is never used
[INFO] [stdout]   --> src/lib.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn save_about(about: &mut md_about::StAbout) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_num_line_char` is never used
[INFO] [stdout]   --> src/md_utils.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn print_num_line_char(ch: &str, n: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_timestamp` is never used
[INFO] [stdout]   --> src/md_utils.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn get_timestamp() -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_date_time` is never used
[INFO] [stdout]    --> src/md_utils.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn get_date_time() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_out` is never used
[INFO] [stdout]    --> src/md_utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn write_out(f: String, st: &str) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_string` is never used
[INFO] [stdout]    --> src/md_utils.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn read_string(comment:&str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec` is never used
[INFO] [stdout]    --> src/md_utils.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn out_vec(dt: Vec<i32>, prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_json_about` is never used
[INFO] [stdout]   --> src/md_about.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn save_json_about(about: &StAbout) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_num_line_char` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn print_num_line_char(ch: &str, n: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `title_with_border` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn title_with_border(text: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_num_cpus` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn get_num_cpus() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iron` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn iron() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_timestamp` is never used
[INFO] [stdout]   --> src/md_about/md_utils.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn get_timestamp() -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `waiter` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn waiter(pause: u64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_out` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn write_out(f: String, st: &str) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_string` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn read_string(comment:&str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_EL_OUT` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 | const MAX_EL_OUT: i32 = 24;
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_arr` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn out_arr(dt: [u32; 64], prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn out_vec(dt: Vec<i32>, prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec_float` is never used
[INFO] [stdout]    --> src/md_about/md_utils.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn out_vec_float(dt: &Vec<f32>, prompt: &str){
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/md_format.rs:118:22
[INFO] [stdout]     |
[INFO] [stdout] 118 |     struct Structure(i32);
[INFO] [stdout]     |            --------- ^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Structure` 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 `0` is never read
[INFO] [stdout]    --> src/md_format.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |     struct Deep(Structure);
[INFO] [stdout]     |            ---- ^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `Deep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_EL_OUT` is never used
[INFO] [stdout]   --> src/md_sort.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const MAX_EL_OUT: i32 = 24;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_SRC` is never used
[INFO] [stdout]   --> src/md_sort.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const DATA_SRC: [u32; 64]=[ 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort_time` is never used
[INFO] [stdout]   --> src/md_sort.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn sort_time(method: &str) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_all_sort_methods` is never used
[INFO] [stdout]   --> src/md_sort.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn test_all_sort_methods(){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_vec_arg_f64` is never used
[INFO] [stdout]   --> src/md_closure.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn create_vec_arg_f64 (step:f64, sz:i32) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RAWS_1` is never used
[INFO] [stdout]   --> src/md_life.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const  RAWS_1: usize = RAWS-1;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLUMNS_1` is never used
[INFO] [stdout]   --> src/md_life.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const  COLUMNS_1: usize = COLUMNS-1;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `algo` is never read
[INFO] [stdout]   --> src/md_life.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub algo: u8,        //--- номер алгоритма правил жизни
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `populate_from_file` is never used
[INFO] [stdout]    --> src/md_life.rs:332:12
[INFO] [stdout]     |
[INFO] [stdout] 331 | impl Field {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 332 |     pub fn populate_from_file(filename: String) -> [[u8; COLUMNS]; RAWS] {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 md_random::normal_rand();
[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] 136 |                 let _ = md_random::normal_rand();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 md_arch::tar_pack();
[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] 148 |                 let _ = md_arch::tar_pack();
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         writeln!(f, "|  {}    |  {}      |", "Arg:", "Func:");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |             write!(f, "|  {:-0.4}  |", v.arg);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |             write!(f, "  {:-0.7}  |\n", v.fun);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/md_closure.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             write!(f, "|  {:-0.4}  |", self.arg);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             write!(f, "  {:-0.7}  |\n", self.fun);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         writeln!(f, "{}{}{}{}{}", "+", "----------", "+", "-------------", "+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         writeln!(f, "|  {}    |  {}      |", "Arg:", "Func:");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         writeln!(f, "{}{}{}{}{}", "+", "----------", "+", "-------------", "+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             write!(f,"{}", v);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_template.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         writeln!(f, "{}{}{}{}{}", "+", "----------", "+", "-------------", "+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         writeln!(f, "|  {}   |  {}   |", &spl[0], &spl[1]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             write!(f, "{}", fmt_v0);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             write!(f, "{}\n", fmt_v1);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/md_tables.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         writeln!(f, "{}{}{}{}{}", "+","----------","+","-------------","+");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 122 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_utils.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     for i in 0..n {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_utils.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut len = ((stroka.chars().count()) as i32) + 8; //--- так можно. 8 символов "<<< "*2
[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: `i`
[INFO] [stdout]   --> src/md_utils.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     for i in 0..len-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/md_utils.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     for i in 0..n {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/md_utils.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut len = ((stroka.chars().count()) as i32) + 8; //--- так можно. 8 символов "<<< "*2
[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: `i`
[INFO] [stdout]   --> src/md_utils.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     for i in 0..len-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_line_char` is never used
[INFO] [stdout]   --> src/md_utils.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn print_line_char(ch: &str, n: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_num_line_char` is never used
[INFO] [stdout]   --> src/md_utils.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn print_num_line_char(ch: &str, n: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_line_char` is never used
[INFO] [stdout]   --> src/md_utils.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn print_line_char(ch: &str, n: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `title_with_border` is never used
[INFO] [stdout]   --> src/md_utils.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn title_with_border(text: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `title_into_line` is never used
[INFO] [stdout]   --> src/md_utils.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn title_into_line(text: &str, ch: &str, len: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_num_cpus` is never used
[INFO] [stdout]   --> src/md_utils.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn get_num_cpus() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iron` is never used
[INFO] [stdout]   --> src/md_utils.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn iron() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_timestamp` is never used
[INFO] [stdout]   --> src/md_utils.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn get_timestamp() -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_date_time` is never used
[INFO] [stdout]    --> src/md_utils.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn get_date_time() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_num_line_char` is never used
[INFO] [stdout]   --> src/md_utils.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn print_num_line_char(ch: &str, n: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `waiter` is never used
[INFO] [stdout]    --> src/md_utils.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn waiter(pause: u64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_out` is never used
[INFO] [stdout]    --> src/md_utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn write_out(f: String, st: &str) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_string` is never used
[INFO] [stdout]    --> src/md_utils.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn read_string(comment:&str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `title_with_border` is never used
[INFO] [stdout]   --> src/md_utils.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn title_with_border(text: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_EL_OUT` is never used
[INFO] [stdout]    --> src/md_utils.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 | const MAX_EL_OUT: i32 = 24;
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_arr` is never used
[INFO] [stdout]    --> src/md_utils.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn out_arr(dt: [u32; 64], prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec` is never used
[INFO] [stdout]    --> src/md_utils.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn out_vec(dt: Vec<i32>, prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec_float` is never used
[INFO] [stdout]    --> src/md_utils.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn out_vec_float(dt: &Vec<f32>, prompt: &str){
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `title_into_line` is never used
[INFO] [stdout]   --> src/md_utils.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn title_into_line(text: &str, ch: &str, len: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_num_cpus` is never used
[INFO] [stdout]   --> src/md_utils.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn get_num_cpus() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iron` is never used
[INFO] [stdout]   --> src/md_utils.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn iron() {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_timestamp` is never used
[INFO] [stdout]   --> src/md_utils.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub fn get_timestamp() -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_date_time` is never used
[INFO] [stdout]    --> src/md_utils.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn get_date_time() -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `waiter` is never used
[INFO] [stdout]    --> src/md_utils.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn waiter(pause: u64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_out` is never used
[INFO] [stdout]    --> src/md_utils.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn write_out(f: String, st: &str) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_string` is never used
[INFO] [stdout]    --> src/md_utils.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub fn read_string(comment:&str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_EL_OUT` is never used
[INFO] [stdout]    --> src/md_utils.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 | const MAX_EL_OUT: i32 = 24;
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_arr` is never used
[INFO] [stdout]    --> src/md_utils.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn out_arr(dt: [u32; 64], prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec` is never used
[INFO] [stdout]    --> src/md_utils.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub fn out_vec(dt: Vec<i32>, prompt: &str){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `out_vec_float` is never used
[INFO] [stdout]    --> src/md_utils.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn out_vec_float(dt: &Vec<f32>, prompt: &str){
[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 15.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: iso8601 v0.3.0, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "9d039a146562a933f5e77249a3d72859fc2e2fd8c9281174c1e20a5db78b0848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d039a146562a933f5e77249a3d72859fc2e2fd8c9281174c1e20a5db78b0848", kill_on_drop: false }`
[INFO] [stdout] 9d039a146562a933f5e77249a3d72859fc2e2fd8c9281174c1e20a5db78b0848