[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] a55fd8acc4262dca4079e0a277af68c6f1e743da
[INFO] checking neverRare/stringed against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FneverRare%2Fstringed" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neverRare/stringed on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-54/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: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fde576b8628aec9f8dbb9c63782f7c587a608842e23f575fe4b42ef284dc170
[INFO] running `Command { std: "docker" "start" "-a" "4fde576b8628aec9f8dbb9c63782f7c587a608842e23f575fe4b42ef284dc170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fde576b8628aec9f8dbb9c63782f7c587a608842e23f575fe4b42ef284dc170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fde576b8628aec9f8dbb9c63782f7c587a608842e23f575fe4b42ef284dc170", kill_on_drop: false }`
[INFO] [stdout] 4fde576b8628aec9f8dbb9c63782f7c587a608842e23f575fe4b42ef284dc170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6de286fbcb837efa0454ffc370ce86d7353525ebbd05b2681077526842a4f705
[INFO] running `Command { std: "docker" "start" "-a" "6de286fbcb837efa0454ffc370ce86d7353525ebbd05b2681077526842a4f705", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.69
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.69
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking stringed_core v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stdout] warning: variant is never constructed: `Output`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Output,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Concat`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Concat,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Prompt`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Prompt,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LastVar`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     LastVar,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PushVar`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PushVar,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SliceAll`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     SliceAll,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SliceTo`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SliceTo,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SliceFrom`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     SliceFrom,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SliceFromTo`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     SliceFromTo,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Equal`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Length`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Length,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Eval`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Eval,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Value`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Value(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Literal`
[INFO] [stdout]  --> core/src/lexer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Literal(&'a str),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OpenParen`
[INFO] [stdout]  --> core/src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     OpenParen,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseParen`
[INFO] [stdout]  --> core/src/lexer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     CloseParen,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `QuestionMark`
[INFO] [stdout]  --> core/src/lexer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     QuestionMark,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Underscore`
[INFO] [stdout]  --> core/src/lexer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Underscore,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Colon`
[INFO] [stdout]  --> core/src/lexer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Colon,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plus`
[INFO] [stdout]  --> core/src/lexer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Plus,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OpenBracket`
[INFO] [stdout]   --> core/src/lexer.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     OpenBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseBracket`
[INFO] [stdout]   --> core/src/lexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     CloseBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Equal`
[INFO] [stdout]   --> core/src/lexer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hash`
[INFO] [stdout]   --> core/src/lexer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Hash,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dollar`
[INFO] [stdout]   --> core/src/lexer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Dollar,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `describe`
[INFO] [stdout]   --> core/src/lexer.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn describe(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_symbol`
[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 is never used: `get_quote_str`
[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 is never used: `get_brace_str`
[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 is never used: `lex`
[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 is never used: `parse_uint`
[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] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Output`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     Output,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Concat`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Concat,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Prompt`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Prompt,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LastVar`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     LastVar,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PushVar`
[INFO] [stdout]  --> core/src/gen_interpreter.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PushVar,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SliceAll`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     SliceAll,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SliceTo`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SliceTo,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SliceFrom`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     SliceFrom,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SliceFromTo`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     SliceFromTo,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Equal`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Length`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Length,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Eval`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Eval,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Value`
[INFO] [stdout]   --> core/src/gen_interpreter.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Value(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OpenParen`
[INFO] [stdout]  --> core/src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     OpenParen,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseParen`
[INFO] [stdout]  --> core/src/lexer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     CloseParen,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `QuestionMark`
[INFO] [stdout]  --> core/src/lexer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     QuestionMark,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking stringed v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: variant is never constructed: `Underscore`
[INFO] [stdout]  --> core/src/lexer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Underscore,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Colon`
[INFO] [stdout]  --> core/src/lexer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Colon,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Plus`
[INFO] [stdout]  --> core/src/lexer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Plus,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OpenBracket`
[INFO] [stdout]   --> core/src/lexer.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     OpenBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseBracket`
[INFO] [stdout]   --> core/src/lexer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     CloseBracket,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Equal`
[INFO] [stdout]   --> core/src/lexer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Equal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hash`
[INFO] [stdout]   --> core/src/lexer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Hash,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dollar`
[INFO] [stdout]   --> core/src/lexer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Dollar,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `describe`
[INFO] [stdout]   --> core/src/lexer.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn describe(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_symbol`
[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 is never used: `lex`
[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 is never used: `parse_uint`
[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] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.19
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.69
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking js-sys v0.3.46
[INFO] [stderr]     Checking stringed_wasm_core v0.1.0 (/opt/rustwide/workdir/wasm_core)
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.19
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.19
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.50s
[INFO] running `Command { std: "docker" "inspect" "6de286fbcb837efa0454ffc370ce86d7353525ebbd05b2681077526842a4f705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de286fbcb837efa0454ffc370ce86d7353525ebbd05b2681077526842a4f705", kill_on_drop: false }`
[INFO] [stdout] 6de286fbcb837efa0454ffc370ce86d7353525ebbd05b2681077526842a4f705