[INFO] cloning repository https://github.com/diegoetjoshua72/bachelorproject
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/diegoetjoshua72/bachelorproject" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegoetjoshua72%2Fbachelorproject", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegoetjoshua72%2Fbachelorproject'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ef04be8b7320f8f63af006b5e43eb173552a14e
[INFO] checking diegoetjoshua72/bachelorproject against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegoetjoshua72%2Fbachelorproject" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/diegoetjoshua72/bachelorproject on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/diegoetjoshua72/bachelorproject
[INFO] finished tweaking git repo https://github.com/diegoetjoshua72/bachelorproject
[INFO] tweaked toml for git repo https://github.com/diegoetjoshua72/bachelorproject written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/diegoetjoshua72/bachelorproject already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a557198a24817e460d87bd6c85128a1d5dcdc90004f559ed327dcc96c5957b8a
[INFO] running `Command { std: "docker" "start" "-a" "a557198a24817e460d87bd6c85128a1d5dcdc90004f559ed327dcc96c5957b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a557198a24817e460d87bd6c85128a1d5dcdc90004f559ed327dcc96c5957b8a", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `ByteError`
[INFO] [stdout]  --> koweb/./src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use byte_unit::{Byte, ByteError};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error as JsError`, `JsString`
[INFO] [stdout]  --> koweb/./src/lib.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use js_sys::{Error as JsError, JsString, Reflect};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `trace`, `warn`
[INFO] [stdout]   --> koweb/./src/lib.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::{info, trace, warn, Level};
[INFO] [stdout]    |                 ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RANGE`
[INFO] [stdout]  --> koweb/./src/lazy_fetch.rs:6:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | use reqwest::header::{HeaderValue, CONTENT_LENGTH, RANGE};
[INFO] [stdout]   |                                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level`, `trace`, `warn`
[INFO] [stdout]  --> koweb/./src/lazy_fetch.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use log::{info, trace, warn, Level};
[INFO] [stdout]   |                 ^^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> koweb/./src/lazy_fetch.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level`, `trace`, `warn`
[INFO] [stdout]  --> koweb/./src/parse_make.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info, trace, warn, Level};
[INFO] [stdout]   |                 ^^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteError`
[INFO] [stdout]  --> koweb/./src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | use byte_unit::{Byte, ByteError};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error as JsError`, `JsString`
[INFO] [stdout]  --> koweb/./src/lib.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use js_sys::{Error as JsError, JsString, Reflect};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `trace`, `warn`
[INFO] [stdout]   --> koweb/./src/lib.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::{info, trace, warn, Level};
[INFO] [stdout]    |                 ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RANGE`
[INFO] [stdout]  --> koweb/./src/lazy_fetch.rs:6:52
[INFO] [stdout]   |
[INFO] [stdout] 6 | use reqwest::header::{HeaderValue, CONTENT_LENGTH, RANGE};
[INFO] [stdout]   |                                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level`, `trace`, `warn`
[INFO] [stdout]  --> koweb/./src/lazy_fetch.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use log::{info, trace, warn, Level};
[INFO] [stdout]   |                 ^^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> koweb/./src/lazy_fetch.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level`, `trace`, `warn`
[INFO] [stdout]  --> koweb/./src/parse_make.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info, trace, warn, Level};
[INFO] [stdout]   |                 ^^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> koweb/./src/lib.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut iter = Box::new(iter).inspect(|r| r.iter().for_each(|event| write_to_webpage(event)));
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> koweb/./src/lib.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let mut iter = Box::new(iter).inspect(|r| r.iter().for_each(|event| write_to_webpage(event)));
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> koweb/./src/lazy_fetch.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut response_get = client.get(url).send().await?;
[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]   --> koweb/./src/lazy_fetch.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut program_text = std::io::Cursor::new(buffer);
[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]   --> koweb/./src/lazy_fetch.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut result = String::new();
[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]   --> koweb/./src/lazy_fetch.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut response_get = client.get(url).send().await?;
[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]   --> koweb/./src/lazy_fetch.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut program_text = std::io::Cursor::new(buffer);
[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]   --> koweb/./src/lazy_fetch.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut result = String::new();
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> koweb/./src/lib.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         Err(error) => {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> koweb/./src/lib.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let body = document.body().expect("document should have a body");
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> koweb/./src/lib.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let body = document.body().expect("document should have a body");
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmds_from_js`
[INFO] [stdout]    --> koweb/./src/lib.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn run_test(cmds_from_js: String, eta: bool, no_scope: bool, no_infer: bool, no_check: bool) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmds_from_js`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> koweb/./src/lazy_fetch.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut result = String::new();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> koweb/./src/parse_make.rs:64:30
[INFO] [stdout]    |
[INFO] [stdout] 64 |                         Some(mut deps) => {
[INFO] [stdout]    |                              ----^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> koweb/./src/lib.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         Err(error) => {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> koweb/./src/lib.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let body = document.body().expect("document should have a body");
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> koweb/./src/lib.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let body = document.body().expect("document should have a body");
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmds_from_js`
[INFO] [stdout]    --> koweb/./src/lib.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn run_test(cmds_from_js: String, eta: bool, no_scope: bool, no_infer: bool, no_check: bool) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmds_from_js`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> koweb/./src/lazy_fetch.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut result = String::new();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> koweb/./src/parse_make.rs:64:30
[INFO] [stdout]    |
[INFO] [stdout] 64 |                         Some(mut deps) => {
[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]    --> koweb/./src/lib.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mut iter = Box::new(iter).inspect(|r| r.iter().for_each(|event| write_to_webpage(event)));
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> koweb/./src/lazy_fetch.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(start: u64, end: u64, buffer_size: u32) -> Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `make_text`
[INFO] [stdout]   --> koweb/./src/parse_make.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / static make_text: &str =
[INFO] [stdout] 7  | |     "solve_easy.dko: solve_easy.dk sudoku.dko test.dko blabla.dko lotsofchild.dk
[INFO] [stdout] 8  | |
[INFO] [stdout] 9  | | stuf: test.dk blabla.dk ../bool.dk
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |
[INFO] [stdout] 17 | | sudoku.dko: sudoku.dk ../bool.dko";
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `make_text_2`
[INFO] [stdout]   --> koweb/./src/parse_make.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / static make_text_2: &str = "solve_easy.dko: solve_easy.dk sudoku.dko
[INFO] [stdout] 20 | |
[INFO] [stdout] 21 | | ../bool.dko: ../bool.dk
[INFO] [stdout] 22 | |
[INFO] [stdout] 23 | | sudoku.dko: sudoku.dk ../bool.dko";
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_all_dependencies`
[INFO] [stdout]    --> koweb/./src/parse_make.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn get_all_dependencies(&self, index: usize) -> (String, Vec<String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_graph`
[INFO] [stdout]    --> koweb/./src/parse_make.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn print_graph(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_self_dependence`
[INFO] [stdout]    --> koweb/./src/parse_make.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn check_self_dependence() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_loops`
[INFO] [stdout]    --> koweb/./src/parse_make.rs:263:4
[INFO] [stdout]     |
[INFO] [stdout] 263 | fn check_loops() {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_to_static_str`
[INFO] [stdout]   --> koweb/./src/lib.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn string_to_static_str(s: String) -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_iterator`
[INFO] [stdout]    --> koweb/./src/lib.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn print_iterator<I>(iter: &mut I)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> koweb/./src/lib.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mut iter = Box::new(iter).inspect(|r| r.iter().for_each(|event| write_to_webpage(event)));
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> koweb/./src/lazy_fetch.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(start: u64, end: u64, buffer_size: u32) -> Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     div.append_child(&lambda_span);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     div.append_child(&text);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     div.append_child(&header_span);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     div.append_child(&text);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Event` should have a snake case name
[INFO] [stdout]    --> koweb/./src/lib.rs:162:24
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Result::Ok(Event) => log(format!("{}", Event).as_str()),
[INFO] [stdout]     |                        ^^^^^ help: convert the identifier to snake case: `event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]    --> koweb/./src/lib.rs:163:25
[INFO] [stdout]     |
[INFO] [stdout] 163 |             Result::Err(Error) => log(format!("something went wrong : {:?}", Error).as_str()),
[INFO] [stdout]     |                         ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     console_log::init_with_level(Level::Trace);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:222:5
[INFO] [stdout]     |
[INFO] [stdout] 222 |     console_log::init_with_level(Level::Trace);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `make_text` should have an upper case name
[INFO] [stdout]  --> koweb/./src/parse_make.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | static make_text: &str =
[INFO] [stdout]   |        ^^^^^^^^^ help: convert the identifier to upper case: `MAKE_TEXT`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `make_text_2` should have an upper case name
[INFO] [stdout]   --> koweb/./src/parse_make.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | static make_text_2: &str = "solve_easy.dko: solve_easy.dk sudoku.dko
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to upper case: `MAKE_TEXT_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `make_text`
[INFO] [stdout]   --> koweb/./src/parse_make.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / static make_text: &str =
[INFO] [stdout] 7  | |     "solve_easy.dko: solve_easy.dk sudoku.dko test.dko blabla.dko lotsofchild.dk
[INFO] [stdout] 8  | |
[INFO] [stdout] 9  | | stuf: test.dk blabla.dk ../bool.dk
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |
[INFO] [stdout] 17 | | sudoku.dko: sudoku.dk ../bool.dko";
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `make_text_2`
[INFO] [stdout]   --> koweb/./src/parse_make.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / static make_text_2: &str = "solve_easy.dko: solve_easy.dk sudoku.dko
[INFO] [stdout] 20 | |
[INFO] [stdout] 21 | | ../bool.dko: ../bool.dk
[INFO] [stdout] 22 | |
[INFO] [stdout] 23 | | sudoku.dko: sudoku.dk ../bool.dko";
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_all_dependencies`
[INFO] [stdout]    --> koweb/./src/parse_make.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn get_all_dependencies(&self, index: usize) -> (String, Vec<String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_graph`
[INFO] [stdout]    --> koweb/./src/parse_make.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn print_graph(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_self_dependence`
[INFO] [stdout]    --> koweb/./src/parse_make.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn check_self_dependence() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_loops`
[INFO] [stdout]    --> koweb/./src/parse_make.rs:263:4
[INFO] [stdout]     |
[INFO] [stdout] 263 | fn check_loops() {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_to_static_str`
[INFO] [stdout]   --> koweb/./src/lib.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn string_to_static_str(s: String) -> &'static str {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_iterator`
[INFO] [stdout]    --> koweb/./src/lib.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn print_iterator<I>(iter: &mut I)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     div.append_child(&lambda_span);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     div.append_child(&text);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     div.append_child(&header_span);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     div.append_child(&text);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Event` should have a snake case name
[INFO] [stdout]    --> koweb/./src/lib.rs:162:24
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Result::Ok(Event) => log(format!("{}", Event).as_str()),
[INFO] [stdout]     |                        ^^^^^ help: convert the identifier to snake case: `event`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Error` should have a snake case name
[INFO] [stdout]    --> koweb/./src/lib.rs:163:25
[INFO] [stdout]     |
[INFO] [stdout] 163 |             Result::Err(Error) => log(format!("something went wrong : {:?}", Error).as_str()),
[INFO] [stdout]     |                         ^^^^^ help: convert the identifier to snake case: `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     console_log::init_with_level(Level::Trace);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> koweb/./src/lib.rs:222:5
[INFO] [stdout]     |
[INFO] [stdout] 222 |     console_log::init_with_level(Level::Trace);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `make_text` should have an upper case name
[INFO] [stdout]  --> koweb/./src/parse_make.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | static make_text: &str =
[INFO] [stdout]   |        ^^^^^^^^^ help: convert the identifier to upper case: `MAKE_TEXT`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `make_text_2` should have an upper case name
[INFO] [stdout]   --> koweb/./src/parse_make.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | static make_text_2: &str = "solve_easy.dko: solve_easy.dk sudoku.dko
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to upper case: `MAKE_TEXT_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.46s
[INFO] running `Command { std: "docker" "inspect" "9f5cd3e96da1830c0838a26262b067a85c0fde885bf80c3d443e69f0e375c7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5cd3e96da1830c0838a26262b067a85c0fde885bf80c3d443e69f0e375c7ba", kill_on_drop: false }`
[INFO] [stdout] 9f5cd3e96da1830c0838a26262b067a85c0fde885bf80c3d443e69f0e375c7ba
