[INFO] cloning repository https://github.com/hem1t/boilerplate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hem1t/boilerplate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhem1t%2Fboilerplate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhem1t%2Fboilerplate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26ba5d627a953c2c065f42abec9438f750c5c851
[INFO] checking hem1t/boilerplate against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhem1t%2Fboilerplate" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hem1t/boilerplate on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hem1t/boilerplate
[INFO] finished tweaking git repo https://github.com/hem1t/boilerplate
[INFO] tweaked toml for git repo https://github.com/hem1t/boilerplate written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/hem1t/boilerplate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50ba24deb606bce5e0d2eba539e5b500ab55ffdfa3d5da9bfb65fea7890df76e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "50ba24deb606bce5e0d2eba539e5b500ab55ffdfa3d5da9bfb65fea7890df76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50ba24deb606bce5e0d2eba539e5b500ab55ffdfa3d5da9bfb65fea7890df76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ba24deb606bce5e0d2eba539e5b500ab55ffdfa3d5da9bfb65fea7890df76e", kill_on_drop: false }`
[INFO] [stdout] 50ba24deb606bce5e0d2eba539e5b500ab55ffdfa3d5da9bfb65fea7890df76e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1534aa5b32ccab0842c548a0e7ebf93d410a2ec8946940b476329e059013a5ac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1534aa5b32ccab0842c548a0e7ebf93d410a2ec8946940b476329e059013a5ac", kill_on_drop: false }`
[INFO] [stderr]     Checking boilerplate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/compiler/parser.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 Dir(n, t_n) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_n`
[INFO] [stdout]    --> src/compiler/parser.rs:142:24
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 Dir(n, t_n) => {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_t_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/compiler/parser.rs:145:22
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 File(n, t_n) => {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_n`
[INFO] [stdout]    --> src/compiler/parser.rs:145:25
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 File(n, t_n) => {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_t_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_n`
[INFO] [stdout]    --> src/compiler/parser.rs:148:23
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 Quote(t_n) => {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_t_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/compiler/parser.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 Dir(n, t_n) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_n`
[INFO] [stdout]    --> src/compiler/parser.rs:142:24
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 Dir(n, t_n) => {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_t_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/compiler/parser.rs:145:22
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 File(n, t_n) => {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_n`
[INFO] [stdout]    --> src/compiler/parser.rs:145:25
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 File(n, t_n) => {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_t_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_n`
[INFO] [stdout]    --> src/compiler/parser.rs:148:23
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 Quote(t_n) => {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_t_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Tree`
[INFO] [stdout]  --> src/compiler/ast.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Tree<T> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/compiler/ast.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Dir`
[INFO] [stdout]   --> src/compiler/ast.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Dir<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `File`
[INFO] [stdout]   --> src/compiler/ast.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct File {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Quote`
[INFO] [stdout]   --> src/compiler/ast.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Quote{ quote: String, quote_name: String }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/compiler/ast.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn new(dir_name: String, dir_tag: String, level: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]   --> src/compiler/ast.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn next(self) -> Option<Box<T>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/compiler/ast.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn add(&mut self, dir: Option<Box<T>>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/compiler/ast.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn new(file_name: String, file_tag: String, level: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]   --> src/compiler/parser.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Parser<T> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/compiler/parser.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new(path: Box<Path>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `level`
[INFO] [stdout]   --> src/compiler/parser.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn level(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `code_path_to_buffer`
[INFO] [stdout]   --> src/compiler/parser.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn code_path_to_buffer(path: &Path) -> BufReader<File> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_to_tree`
[INFO] [stdout]    --> src/compiler/parser.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn add_to_tree(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]    --> src/compiler/parser.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn parse(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_directory`
[INFO] [stdout]    --> src/compiler/parser.rs:213:12
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn read_directory(line: &mut Chars) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_file`
[INFO] [stdout]    --> src/compiler/parser.rs:223:12
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn read_file(line: &mut Chars) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_quote`
[INFO] [stdout]    --> src/compiler/parser.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn read_quote(line: &mut Chars) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_string`
[INFO] [stdout]    --> src/compiler/parser.rs:244:12
[INFO] [stdout]     |
[INFO] [stdout] 244 |     pub fn get_string(line: &mut Chars) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_word`
[INFO] [stdout]    --> src/compiler/parser.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub fn get_word(line: &mut Chars, until: char) -> String {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Token`
[INFO] [stdout]  --> src/compiler/token.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Token {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Compiler`
[INFO] [stdout]  --> src/compiler/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Compiler {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Tree`
[INFO] [stdout]  --> src/compiler/ast.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Tree<T> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/compiler/ast.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Dir`
[INFO] [stdout]   --> src/compiler/ast.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Dir<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `File`
[INFO] [stdout]   --> src/compiler/ast.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct File {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Quote`
[INFO] [stdout]   --> src/compiler/ast.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Quote{ quote: String, quote_name: String }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/compiler/ast.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn new(dir_name: String, dir_tag: String, level: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]   --> src/compiler/ast.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn next(self) -> Option<Box<T>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/compiler/ast.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn add(&mut self, dir: Option<Box<T>>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/compiler/ast.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn new(file_name: String, file_tag: String, level: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]   --> src/compiler/parser.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Parser<T> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/compiler/parser.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new(path: Box<Path>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `level`
[INFO] [stdout]   --> src/compiler/parser.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn level(&self) -> usize {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `code_path_to_buffer`
[INFO] [stdout]   --> src/compiler/parser.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn code_path_to_buffer(path: &Path) -> BufReader<File> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_to_tree`
[INFO] [stdout]    --> src/compiler/parser.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn add_to_tree(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]    --> src/compiler/parser.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn parse(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_directory`
[INFO] [stdout]    --> src/compiler/parser.rs:213:12
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn read_directory(line: &mut Chars) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_file`
[INFO] [stdout]    --> src/compiler/parser.rs:223:12
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn read_file(line: &mut Chars) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_quote`
[INFO] [stdout]    --> src/compiler/parser.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn read_quote(line: &mut Chars) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_string`
[INFO] [stdout]    --> src/compiler/parser.rs:244:12
[INFO] [stdout]     |
[INFO] [stdout] 244 |     pub fn get_string(line: &mut Chars) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_word`
[INFO] [stdout]    --> src/compiler/parser.rs:264:12
[INFO] [stdout]     |
[INFO] [stdout] 264 |     pub fn get_word(line: &mut Chars, until: char) -> String {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Token`
[INFO] [stdout]  --> src/compiler/token.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Token {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Compiler`
[INFO] [stdout]  --> src/compiler/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Compiler {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "1534aa5b32ccab0842c548a0e7ebf93d410a2ec8946940b476329e059013a5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1534aa5b32ccab0842c548a0e7ebf93d410a2ec8946940b476329e059013a5ac", kill_on_drop: false }`
[INFO] [stdout] 1534aa5b32ccab0842c548a0e7ebf93d410a2ec8946940b476329e059013a5ac