[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] testing neverRare/stringed against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FneverRare%2Fstringed" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neverRare/stringed on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-39/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4db4f007b78b3527bad53dc4131d6d327c5f797e0805567ef3e7b64db8d64cf
[INFO] running `Command { std: "docker" "start" "-a" "a4db4f007b78b3527bad53dc4131d6d327c5f797e0805567ef3e7b64db8d64cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4db4f007b78b3527bad53dc4131d6d327c5f797e0805567ef3e7b64db8d64cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4db4f007b78b3527bad53dc4131d6d327c5f797e0805567ef3e7b64db8d64cf", kill_on_drop: false }`
[INFO] [stdout] a4db4f007b78b3527bad53dc4131d6d327c5f797e0805567ef3e7b64db8d64cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3caa5883d9f5e1c1ee94b25e8ef42946598b4fea37e78fdba1d82ebf47bf8bf
[INFO] running `Command { std: "docker" "start" "-a" "c3caa5883d9f5e1c1ee94b25e8ef42946598b4fea37e78fdba1d82ebf47bf8bf", 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: 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] [stderr]    Compiling stringed v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "c3caa5883d9f5e1c1ee94b25e8ef42946598b4fea37e78fdba1d82ebf47bf8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3caa5883d9f5e1c1ee94b25e8ef42946598b4fea37e78fdba1d82ebf47bf8bf", kill_on_drop: false }`
[INFO] [stdout] c3caa5883d9f5e1c1ee94b25e8ef42946598b4fea37e78fdba1d82ebf47bf8bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3b792633875b42fb7d831433a1c4148a9e7ec8f7cfc5b364e1736b4ec169016
[INFO] running `Command { std: "docker" "start" "-a" "e3b792633875b42fb7d831433a1c4148a9e7ec8f7cfc5b364e1736b4ec169016", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `stringed_wasm_core` in profile `release` did not match any packages
[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] [stderr]    Compiling stringed_core v0.1.0 (/opt/rustwide/workdir/core)
[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] [stderr]    Compiling stringed v0.1.0 (/opt/rustwide/workdir/cli)
[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] [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]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "e3b792633875b42fb7d831433a1c4148a9e7ec8f7cfc5b364e1736b4ec169016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b792633875b42fb7d831433a1c4148a9e7ec8f7cfc5b364e1736b4ec169016", kill_on_drop: false }`
[INFO] [stdout] e3b792633875b42fb7d831433a1c4148a9e7ec8f7cfc5b364e1736b4ec169016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 942ce70ae5474e82892bd648c91e0d64a3142b08d8b88f8e5983fa43a61e8a54
[INFO] running `Command { std: "docker" "start" "-a" "942ce70ae5474e82892bd648c91e0d64a3142b08d8b88f8e5983fa43a61e8a54", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: profile package spec `stringed_wasm_core` in profile `release` did not match any packages
[INFO] [stderr] warning: variant is never constructed: `Output`
[INFO] [stderr]  --> core/src/gen_interpreter.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Output,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Concat`
[INFO] [stderr]  --> core/src/gen_interpreter.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Concat,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Prompt`
[INFO] [stderr]  --> core/src/gen_interpreter.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Prompt,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LastVar`
[INFO] [stderr]  --> core/src/gen_interpreter.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     LastVar,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PushVar`
[INFO] [stderr]  --> core/src/gen_interpreter.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     PushVar,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SliceAll`
[INFO] [stderr]   --> core/src/gen_interpreter.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     SliceAll,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SliceTo`
[INFO] [stderr]   --> core/src/gen_interpreter.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     SliceTo,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SliceFrom`
[INFO] [stderr]   --> core/src/gen_interpreter.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     SliceFrom,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SliceFromTo`
[INFO] [stderr]   --> core/src/gen_interpreter.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     SliceFromTo,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equal`
[INFO] [stderr]   --> core/src/gen_interpreter.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Equal,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Length`
[INFO] [stderr]   --> core/src/gen_interpreter.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Length,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eval`
[INFO] [stderr]   --> core/src/gen_interpreter.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Eval,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Value`
[INFO] [stderr]   --> core/src/gen_interpreter.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Value(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Literal`
[INFO] [stderr]  --> core/src/lexer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Literal(&'a str),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OpenParen`
[INFO] [stderr]  --> core/src/lexer.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     OpenParen,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CloseParen`
[INFO] [stderr]  --> core/src/lexer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     CloseParen,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `QuestionMark`
[INFO] [stderr]  --> core/src/lexer.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     QuestionMark,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Underscore`
[INFO] [stderr]  --> core/src/lexer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Underscore,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Colon`
[INFO] [stderr]  --> core/src/lexer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Colon,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Plus`
[INFO] [stderr]  --> core/src/lexer.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Plus,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OpenBracket`
[INFO] [stderr]   --> core/src/lexer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     OpenBracket,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CloseBracket`
[INFO] [stderr]   --> core/src/lexer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     CloseBracket,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equal`
[INFO] [stderr]   --> core/src/lexer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Equal,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hash`
[INFO] [stderr]   --> core/src/lexer.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Hash,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dollar`
[INFO] [stderr]   --> core/src/lexer.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Dollar,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `describe`
[INFO] [stderr]   --> core/src/lexer.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn describe(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_symbol`
[INFO] [stderr]   --> core/src/lexer.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn get_symbol(src: &str) -> Option<Token> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_quote_str`
[INFO] [stderr]   --> core/src/lexer.rs:56:4
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn get_quote_str(src: &str) -> Result<SizedToken, &str> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_brace_str`
[INFO] [stderr]   --> core/src/lexer.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn get_brace_str(src: &str) -> Result<SizedToken, &str> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lex`
[INFO] [stderr]   --> core/src/lexer.rs:88:8
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub fn lex(src: &str) -> Result<Vec<Token>, &str> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_uint`
[INFO] [stderr]  --> core/src/utils.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn parse_uint(a: &str) -> Result<usize, String> {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stringed_core` (lib) generated 31 warnings
[INFO] [stderr] warning: `stringed_core` (lib test) generated 28 warnings (28 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stringed-6355b218f3056013)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stringed-1c6cd0cab4bc6fc9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stringed_core-3f06c864c146836d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test gen_interpreter::test::banana ... ignored
[INFO] [stdout] test gen_interpreter::test::counter ... ignored
[INFO] [stdout] test gen_interpreter::test::hello_world ... ignored
[INFO] [stdout] test gen_interpreter::test::hello_you ... ignored
[INFO] [stdout] test gen_interpreter::test::multiple_input ... ignored
[INFO] [stdout] test gen_interpreter::test::r#loop ... ignored
[INFO] [stderr]    Doc-tests stringed
[INFO] [stdout] test lexer::lexer_test::get_brace_str ... ok
[INFO] [stdout] test lexer::lexer_test::get_quote_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stringed_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "942ce70ae5474e82892bd648c91e0d64a3142b08d8b88f8e5983fa43a61e8a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942ce70ae5474e82892bd648c91e0d64a3142b08d8b88f8e5983fa43a61e8a54", kill_on_drop: false }`
[INFO] [stdout] 942ce70ae5474e82892bd648c91e0d64a3142b08d8b88f8e5983fa43a61e8a54