[INFO] cloning repository https://github.com/neverRare/stringed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neverRare/stringed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FneverRare%2Fstringed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FneverRare%2Fstringed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 899dcbc1d79286210d92488e97f0784238d23dc2
[INFO] building neverRare/stringed against try#334963c956d25708feab489a3816ae63f639355d for pr-135216-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FneverRare%2Fstringed" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neverRare/stringed on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neverRare/stringed
[INFO] finished tweaking git repo https://github.com/neverRare/stringed
[INFO] tweaked toml for git repo https://github.com/neverRare/stringed written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/neverRare/stringed 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68434b44d64453b617bfed298eedf77019095d9c520aaf723ee7b32734605a1f
[INFO] running `Command { std: "docker" "start" "-a" "68434b44d64453b617bfed298eedf77019095d9c520aaf723ee7b32734605a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68434b44d64453b617bfed298eedf77019095d9c520aaf723ee7b32734605a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68434b44d64453b617bfed298eedf77019095d9c520aaf723ee7b32734605a1f", kill_on_drop: false }`
[INFO] [stdout] 68434b44d64453b617bfed298eedf77019095d9c520aaf723ee7b32734605a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb4519c3115a411eb3f7f73ad9631a7f662564f1f950a362c8cfa78d2eacf05b
[INFO] running `Command { std: "docker" "start" "-a" "bb4519c3115a411eb3f7f73ad9631a7f662564f1f950a362c8cfa78d2eacf05b", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `stringed_wasm_core` in profile `release` did not match any packages
[INFO] [stderr]    Compiling stringed_core v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> core/src/gen_interpreter.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | enum OpCode {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 3  |     Output,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 4  |     Exec,
[INFO] [stdout] 5  |     Concat,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 6  |     Prompt,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 7  |     LastVar,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 8  |     PushVar,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     PopVar,
[INFO] [stdout] 10 |     SliceAll,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     SliceTo,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     SliceFrom,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     SliceFromTo,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     Length,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     Eval,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     Value(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> core/src/lexer.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub enum Token<'a> {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 3  |     Literal(&'a str),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 4  |     OpenParen,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 5  |     CloseParen,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 6  |     QuestionMark,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 7  |     Underscore,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 8  |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     OpenBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     CloseBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Hash,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Dollar,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `describe` is never used
[INFO] [stdout]   --> core/src/lexer.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> Token<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 17 |     pub fn describe(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_symbol` is never used
[INFO] [stdout]   --> core/src/lexer.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn get_symbol(src: &str) -> Option<Token> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SizedToken` is never constructed
[INFO] [stdout]   --> core/src/lexer.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct SizedToken<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_quote_str` is never used
[INFO] [stdout]   --> core/src/lexer.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn get_quote_str(src: &str) -> Result<SizedToken, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_brace_str` is never used
[INFO] [stdout]   --> core/src/lexer.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn get_brace_str(src: &str) -> Result<SizedToken, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lex` is never used
[INFO] [stdout]   --> core/src/lexer.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn lex(src: &str) -> Result<Vec<Token>, &str> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_uint` is never used
[INFO] [stdout]  --> core/src/utils.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn parse_uint(a: &str) -> Result<usize, String> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stringed v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "bb4519c3115a411eb3f7f73ad9631a7f662564f1f950a362c8cfa78d2eacf05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb4519c3115a411eb3f7f73ad9631a7f662564f1f950a362c8cfa78d2eacf05b", kill_on_drop: false }`
[INFO] [stdout] bb4519c3115a411eb3f7f73ad9631a7f662564f1f950a362c8cfa78d2eacf05b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51dc3bc53904d9b77f9df01e449f8c2328e577319a873d60315a9db2efef8a0a
[INFO] running `Command { std: "docker" "start" "-a" "51dc3bc53904d9b77f9df01e449f8c2328e577319a873d60315a9db2efef8a0a", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `stringed_wasm_core` in profile `release` did not match any packages
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> core/src/gen_interpreter.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | enum OpCode {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 3  |     Output,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 4  |     Exec,
[INFO] [stdout] 5  |     Concat,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 6  |     Prompt,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 7  |     LastVar,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 8  |     PushVar,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     PopVar,
[INFO] [stdout] 10 |     SliceAll,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     SliceTo,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     SliceFrom,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     SliceFromTo,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     Length,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     Eval,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     Value(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> core/src/lexer.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub enum Token<'a> {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 3  |     Literal(&'a str),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 4  |     OpenParen,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 5  |     CloseParen,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 6  |     QuestionMark,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 7  |     Underscore,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 8  |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     OpenBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     CloseBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Hash,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Dollar,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `describe` is never used
[INFO] [stdout]   --> core/src/lexer.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> Token<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 17 |     pub fn describe(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_symbol` is never used
[INFO] [stdout]   --> core/src/lexer.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn get_symbol(src: &str) -> Option<Token> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SizedToken` is never constructed
[INFO] [stdout]   --> core/src/lexer.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct SizedToken<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_quote_str` is never used
[INFO] [stdout]   --> core/src/lexer.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn get_quote_str(src: &str) -> Result<SizedToken, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_brace_str` is never used
[INFO] [stdout]   --> core/src/lexer.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn get_brace_str(src: &str) -> Result<SizedToken, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lex` is never used
[INFO] [stdout]   --> core/src/lexer.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn lex(src: &str) -> Result<Vec<Token>, &str> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_uint` is never used
[INFO] [stdout]  --> core/src/utils.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn parse_uint(a: &str) -> Result<usize, String> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stringed v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]    Compiling stringed_core v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> core/src/gen_interpreter.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | enum OpCode {
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 3  |     Output,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 4  |     Exec,
[INFO] [stdout] 5  |     Concat,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 6  |     Prompt,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 7  |     LastVar,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 8  |     PushVar,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     PopVar,
[INFO] [stdout] 10 |     SliceAll,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     SliceTo,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     SliceFrom,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     SliceFromTo,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     Length,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     Eval,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     Value(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> core/src/lexer.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | pub enum Token<'a> {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 3  |     Literal(&'a str),
[INFO] [stdout] 4  |     OpenParen,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 5  |     CloseParen,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 6  |     QuestionMark,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 7  |     Underscore,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 8  |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     OpenBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     CloseBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Hash,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Dollar,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `describe` is never used
[INFO] [stdout]   --> core/src/lexer.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> Token<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 17 |     pub fn describe(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_symbol` is never used
[INFO] [stdout]   --> core/src/lexer.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn get_symbol(src: &str) -> Option<Token> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lex` is never used
[INFO] [stdout]   --> core/src/lexer.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub fn lex(src: &str) -> Result<Vec<Token>, &str> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_uint` is never used
[INFO] [stdout]  --> core/src/utils.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn parse_uint(a: &str) -> Result<usize, String> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "51dc3bc53904d9b77f9df01e449f8c2328e577319a873d60315a9db2efef8a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51dc3bc53904d9b77f9df01e449f8c2328e577319a873d60315a9db2efef8a0a", kill_on_drop: false }`
[INFO] [stdout] 51dc3bc53904d9b77f9df01e449f8c2328e577319a873d60315a9db2efef8a0a
