[INFO] cloning repository https://github.com/jo3-l/yc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jo3-l/yc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjo3-l%2Fyc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjo3-l%2Fyc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 332b501a7d909f781ab9984e010eb1ccd8cf7b23
[INFO] checking jo3-l/yc against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjo3-l%2Fyc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jo3-l/yc
[INFO] finished tweaking git repo https://github.com/jo3-l/yc
[INFO] tweaked toml for git repo https://github.com/jo3-l/yc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jo3-l/yc on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jo3-l/yc 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded drop_bomb v0.1.5
[INFO] [stderr]   Downloaded codespan v0.11.1
[INFO] [stderr]   Downloaded wild v2.1.0
[INFO] [stderr]   Downloaded indoc v1.0.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2cb51573fe2ce203eb670139636354bf717fb4510d44f19552715807d692bd0
[INFO] running `Command { std: "docker" "start" "-a" "a2cb51573fe2ce203eb670139636354bf717fb4510d44f19552715807d692bd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2cb51573fe2ce203eb670139636354bf717fb4510d44f19552715807d692bd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cb51573fe2ce203eb670139636354bf717fb4510d44f19552715807d692bd0", kill_on_drop: false }`
[INFO] [stdout] a2cb51573fe2ce203eb670139636354bf717fb4510d44f19552715807d692bd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ff75e0c5a63bde083b4ab4ef3dcd99c44e78437abf79cc3faad48cde1f5326e
[INFO] running `Command { std: "docker" "start" "-a" "8ff75e0c5a63bde083b4ab4ef3dcd99c44e78437abf79cc3faad48cde1f5326e", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking yc-ast v0.1.0 (/opt/rustwide/workdir/yc-ast)
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]     Checking os_str_bytes v6.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling indoc v1.0.7
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking wild v2.1.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yc-minifier v0.1.0 (/opt/rustwide/workdir/yc-minifier)
[INFO] [stderr]     Checking yc-formatter v0.1.0 (/opt/rustwide/workdir/yc-formatter)
[INFO] [stderr]     Checking pretty_assertions v1.2.1
[INFO] [stdout] warning: struct `PrinterOptions` is never constructed
[INFO] [stdout]  --> yc-formatter/src/options.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct PrinterOptions {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IndentStyle` is never used
[INFO] [stdout]   --> yc-formatter/src/options.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum IndentStyle {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OutputBuffer` is never constructed
[INFO] [stdout]  --> yc-formatter/src/output_buffer.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) struct OutputBuffer {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> yc-formatter/src/output_buffer.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl OutputBuffer {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 18 |     pub(crate) fn new(indent: IndentStyle, tab_width: usize) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn finish(mut self) -> String {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub(crate) fn indent(&mut self) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub(crate) fn dedent(&mut self) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub(crate) fn write(&mut self, text: &str) {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub(crate) fn write_space(&mut self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub(crate) fn write_newline(&mut self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn flush_spaces(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> yc-formatter/src/printer.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Token {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Break` is never constructed
[INFO] [stdout]   --> yc-formatter/src/printer.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Break {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Printer` is never constructed
[INFO] [stdout]   --> yc-formatter/src/printer.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) struct Printer {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> yc-formatter/src/printer.rs:45:19
[INFO] [stdout]     |
[INFO] [stdout]  44 | impl Printer {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  45 |     pub(crate) fn new(options: &PrinterOptions) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub(crate) fn finish(mut self) -> String {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub(crate) fn start_group(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub(crate) fn end_group(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub(crate) fn print_space(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub(crate) fn print<S>(&mut self, text: S)
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub(crate) fn unconditional_break(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub(crate) fn indent(&mut self) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub(crate) fn dedent(&mut self) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub(crate) fn optional_break(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub(crate) fn connected_break(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn discard_breaks<F>(&mut self, mut predicate: F)
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn flush<R>(&mut self, range: R)
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stdout] warning: struct `PrinterOptions` is never constructed
[INFO] [stdout]  --> yc-formatter/src/options.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct PrinterOptions {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IndentStyle` is never used
[INFO] [stdout]   --> yc-formatter/src/options.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum IndentStyle {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OutputBuffer` is never constructed
[INFO] [stdout]  --> yc-formatter/src/output_buffer.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) struct OutputBuffer {
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> yc-formatter/src/output_buffer.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl OutputBuffer {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 18 |     pub(crate) fn new(indent: IndentStyle, tab_width: usize) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn finish(mut self) -> String {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub(crate) fn indent(&mut self) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub(crate) fn dedent(&mut self) {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub(crate) fn write(&mut self, text: &str) {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub(crate) fn write_space(&mut self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub(crate) fn write_newline(&mut self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn flush_spaces(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> yc-formatter/src/printer.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum Token {
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Break` is never constructed
[INFO] [stdout]   --> yc-formatter/src/printer.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Break {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Printer` is never constructed
[INFO] [stdout]   --> yc-formatter/src/printer.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) struct Printer {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> yc-formatter/src/printer.rs:45:19
[INFO] [stdout]     |
[INFO] [stdout]  44 | impl Printer {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  45 |     pub(crate) fn new(options: &PrinterOptions) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub(crate) fn finish(mut self) -> String {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub(crate) fn start_group(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub(crate) fn end_group(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub(crate) fn print_space(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     pub(crate) fn print<S>(&mut self, text: S)
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub(crate) fn unconditional_break(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub(crate) fn indent(&mut self) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub(crate) fn dedent(&mut self) {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub(crate) fn optional_break(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub(crate) fn connected_break(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn discard_breaks<F>(&mut self, mut predicate: F)
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn flush<R>(&mut self, range: R)
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking codespan v0.11.1
[INFO] [stderr]     Checking yc-diagnostics v0.1.0 (/opt/rustwide/workdir/yc-diagnostics)
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling clap_derive v3.2.17
[INFO] [stderr]     Checking yc-parser v0.1.0 (/opt/rustwide/workdir/yc-parser)
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]  --> yc-parser/src/parse/lit.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use yc_ast::token::{Token, TokenKind};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]  --> yc-parser/src/parse/lit.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use yc_ast::token::{Token, TokenKind};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> yc-parser/src/parse/mod.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn parse_root(mut self) -> (ast::Root, Vec<Diagnostic>) {
[INFO] [stdout]    |                       ----^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_id`, `diagnostics`, and `node_id` are never read
[INFO] [stdout]   --> yc-parser/src/parse/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Parser<'src> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 16 |     file_id: FileId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     cursor: TokenCursor<'src>,
[INFO] [stdout] 18 |     diagnostics: Vec<Diagnostic>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 19 |     node_id: NodeId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> yc-parser/src/parse/mod.rs:40:19
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl<'src> Parser<'src> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  40 |     pub(crate) fn error_unexpected(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  60 |     pub(crate) fn at(&mut self, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub(crate) fn at_ignore_spaces(&mut self, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     pub(crate) fn nth_at(&mut self, n: usize, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub(crate) fn nth_at_ignore_spaces(&mut self, n: usize, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub(crate) fn eat(&mut self, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub(crate) fn must_eat(&mut self, pat: impl TokenPattern) -> Token {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |     pub(crate) fn eat_skip_spaces(&mut self, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub(crate) fn must_eat_skip_spaces(&mut self, pat: impl TokenPattern) -> Token {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub(crate) fn add_diagnostic(&mut self, diagnostic: Diagnostic) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(crate) fn next_node_id(&mut self) -> NodeId {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TokenPattern` is never used
[INFO] [stdout]    --> yc-parser/src/parse/mod.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) trait TokenPattern {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> yc-parser/src/parse/expr.rs:11:19
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl Parser<'_> {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout]  11 |     pub(crate) fn parse_expr(&mut self, state: &mut ParseState) -> ParsedFragment<Expr> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  41 |     fn parse_non_pipeline_expr(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn parse_trailing_field_access_or_method_call(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn parse_selector(&mut self) -> ParsedFragment<Ident> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn parse_var_expr(&mut self, state: &mut ParseState, mode: ExprParseMode) -> Expr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     fn parse_fn_call(&mut self, state: &mut ParseState, mode: ExprParseMode) -> ast::FnCallExpr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn parse_call_args(&mut self, state: &mut ParseState) -> Vec<Expr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     fn at_expr_terminator(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     fn tok_to_ident(&self, tok: Token) -> Ident {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 270 |     fn tok_to_var_name(&self, tok: Token) -> ast::VarName {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExprParseMode` is never used
[INFO] [stdout]    --> yc-parser/src/parse/expr.rs:280:6
[INFO] [stdout]     |
[INFO] [stdout] 280 | enum ExprParseMode {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:14:19
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl<'src> Parser<'src> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout]  14 |     pub(crate) fn parse_nil_lit(&mut self) -> ast::NilLit {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  22 |     pub(crate) fn parse_bool_lit(&mut self) -> ast::BoolLit {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  37 |     pub(crate) fn parse_raw_string_lit(&mut self) -> ast::StringLit {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub(crate) fn parse_float_lit(&mut self) -> ParsedFragment<ast::FloatLit> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub(crate) fn parse_int_lit(&mut self) -> ParsedFragment<ast::IntLit> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn error_invalid_number_syntax(&mut self, span: Span, err: lexical::Error) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub(crate) fn parse_char_lit(&mut self) -> ParsedFragment<ast::CharLit> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub(crate) fn parse_quoted_string_lit(&mut self) -> ast::StringLit {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn read_char<I>(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     fn read_multi_digit_escape<I>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReadCharContext` is never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:257:6
[INFO] [stdout]     |
[INFO] [stdout] 257 | enum ReadCharContext {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `close_delim` is never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 262 | impl ReadCharContext {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] 263 |     fn close_delim(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EscapeSequenceKind` is never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:283:6
[INFO] [stdout]     |
[INFO] [stdout] 283 | enum EscapeSequenceKind {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `expected_digits` and `digit_radix` are never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 290 | impl EscapeSequenceKind {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] 291 |     fn expected_digits(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |     fn digit_radix(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParseState` is never constructed
[INFO] [stdout]  --> yc-parser/src/parse/state.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct ParseState {
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `enter_scope`, `enter_loop`, `in_loop`, `has_var`, and `push_var` are never used
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ParseState {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 10 |     pub(crate) fn enter_scope(&mut self) -> Scope {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub(crate) fn enter_loop(&mut self) -> Loop {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub(crate) fn in_loop(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub(crate) fn has_var(&self, var: &str) -> bool {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn push_var(&mut self, var: &str) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scope` is never constructed
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) struct Scope {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `exit` are never used
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Scope {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 38 |     fn new(orig_stack_depth: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(crate) fn exit(&mut self, state: &mut ParseState) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Loop` is never constructed
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) struct Loop {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `exit` are never used
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Loop {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 62 |     fn new(orig_loop_depth: usize, orig_stack_depth: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub(crate) fn exit(mut self, state: &mut ParseState) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lookahead` is never read
[INFO] [stdout]   --> yc-parser/src/parse/token_cursor.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub(crate) struct TokenCursor<'src> {
[INFO] [stdout]    |                   ----------- field in this struct
[INFO] [stdout]  9 |     lexer: Lexer<'src>,
[INFO] [stdout] 10 |     lookahead: VecDeque<Token>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> yc-parser/src/parse/token_cursor.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<'src> TokenCursor<'src> {
[INFO] [stdout]    | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) fn pos(&mut self) -> BytePos {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub(crate) fn first(&mut self) -> Token {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub(crate) fn pos_ignore_spaces(&mut self) -> BytePos {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub(crate) fn first_non_space(&mut self) -> Token {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub(crate) fn nth(&mut self, n: usize) -> Token {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub(crate) fn nth_non_space(&mut self, n: usize) -> Token {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn bump(&mut self) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub(crate) fn bump_skip_spaces(&mut self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn next_valid_token(&mut self) -> Token {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> yc-parser/src/parse/mod.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn parse_root(mut self) -> (ast::Root, Vec<Diagnostic>) {
[INFO] [stdout]    |                       ----^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_id`, `diagnostics`, and `node_id` are never read
[INFO] [stdout]   --> yc-parser/src/parse/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Parser<'src> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 16 |     file_id: FileId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     cursor: TokenCursor<'src>,
[INFO] [stdout] 18 |     diagnostics: Vec<Diagnostic>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 19 |     node_id: NodeId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> yc-parser/src/parse/mod.rs:40:19
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl<'src> Parser<'src> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  40 |     pub(crate) fn error_unexpected(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  60 |     pub(crate) fn at(&mut self, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub(crate) fn at_ignore_spaces(&mut self, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     pub(crate) fn nth_at(&mut self, n: usize, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub(crate) fn nth_at_ignore_spaces(&mut self, n: usize, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub(crate) fn eat(&mut self, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub(crate) fn must_eat(&mut self, pat: impl TokenPattern) -> Token {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |     pub(crate) fn eat_skip_spaces(&mut self, pat: impl TokenPattern) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub(crate) fn must_eat_skip_spaces(&mut self, pat: impl TokenPattern) -> Token {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub(crate) fn add_diagnostic(&mut self, diagnostic: Diagnostic) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(crate) fn next_node_id(&mut self) -> NodeId {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TokenPattern` is never used
[INFO] [stdout]    --> yc-parser/src/parse/mod.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub(crate) trait TokenPattern {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> yc-parser/src/parse/expr.rs:11:19
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl Parser<'_> {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout]  11 |     pub(crate) fn parse_expr(&mut self, state: &mut ParseState) -> ParsedFragment<Expr> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  41 |     fn parse_non_pipeline_expr(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn parse_trailing_field_access_or_method_call(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn parse_selector(&mut self) -> ParsedFragment<Ident> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn parse_var_expr(&mut self, state: &mut ParseState, mode: ExprParseMode) -> Expr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     fn parse_fn_call(&mut self, state: &mut ParseState, mode: ExprParseMode) -> ast::FnCallExpr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn parse_call_args(&mut self, state: &mut ParseState) -> Vec<Expr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     fn at_expr_terminator(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     fn tok_to_ident(&self, tok: Token) -> Ident {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 270 |     fn tok_to_var_name(&self, tok: Token) -> ast::VarName {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ExprParseMode` is never used
[INFO] [stdout]    --> yc-parser/src/parse/expr.rs:280:6
[INFO] [stdout]     |
[INFO] [stdout] 280 | enum ExprParseMode {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:14:19
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl<'src> Parser<'src> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout]  14 |     pub(crate) fn parse_nil_lit(&mut self) -> ast::NilLit {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  22 |     pub(crate) fn parse_bool_lit(&mut self) -> ast::BoolLit {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  37 |     pub(crate) fn parse_raw_string_lit(&mut self) -> ast::StringLit {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub(crate) fn parse_float_lit(&mut self) -> ParsedFragment<ast::FloatLit> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub(crate) fn parse_int_lit(&mut self) -> ParsedFragment<ast::IntLit> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn error_invalid_number_syntax(&mut self, span: Span, err: lexical::Error) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub(crate) fn parse_char_lit(&mut self) -> ParsedFragment<ast::CharLit> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub(crate) fn parse_quoted_string_lit(&mut self) -> ast::StringLit {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn read_char<I>(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     fn read_multi_digit_escape<I>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReadCharContext` is never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:257:6
[INFO] [stdout]     |
[INFO] [stdout] 257 | enum ReadCharContext {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `close_delim` is never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 262 | impl ReadCharContext {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] 263 |     fn close_delim(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EscapeSequenceKind` is never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:283:6
[INFO] [stdout]     |
[INFO] [stdout] 283 | enum EscapeSequenceKind {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `expected_digits` and `digit_radix` are never used
[INFO] [stdout]    --> yc-parser/src/parse/lit.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 290 | impl EscapeSequenceKind {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] 291 |     fn expected_digits(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |     fn digit_radix(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParseState` is never constructed
[INFO] [stdout]  --> yc-parser/src/parse/state.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) struct ParseState {
[INFO] [stdout]   |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `enter_scope`, `enter_loop`, `in_loop`, `has_var`, and `push_var` are never used
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl ParseState {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 10 |     pub(crate) fn enter_scope(&mut self) -> Scope {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub(crate) fn enter_loop(&mut self) -> Loop {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub(crate) fn in_loop(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub(crate) fn has_var(&self, var: &str) -> bool {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(crate) fn push_var(&mut self, var: &str) {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scope` is never constructed
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) struct Scope {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `exit` are never used
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Scope {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 38 |     fn new(orig_stack_depth: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(crate) fn exit(&mut self, state: &mut ParseState) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Loop` is never constructed
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) struct Loop {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `exit` are never used
[INFO] [stdout]   --> yc-parser/src/parse/state.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Loop {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 62 |     fn new(orig_loop_depth: usize, orig_stack_depth: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub(crate) fn exit(mut self, state: &mut ParseState) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lookahead` is never read
[INFO] [stdout]   --> yc-parser/src/parse/token_cursor.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub(crate) struct TokenCursor<'src> {
[INFO] [stdout]    |                   ----------- field in this struct
[INFO] [stdout]  9 |     lexer: Lexer<'src>,
[INFO] [stdout] 10 |     lookahead: VecDeque<Token>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> yc-parser/src/parse/token_cursor.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<'src> TokenCursor<'src> {
[INFO] [stdout]    | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub(crate) fn pos(&mut self) -> BytePos {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub(crate) fn first(&mut self) -> Token {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub(crate) fn pos_ignore_spaces(&mut self) -> BytePos {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub(crate) fn first_non_space(&mut self) -> Token {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub(crate) fn nth(&mut self, n: usize) -> Token {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub(crate) fn nth_non_space(&mut self, n: usize) -> Token {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) fn bump(&mut self) {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub(crate) fn bump_skip_spaces(&mut self) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn next_valid_token(&mut self) -> Token {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap v3.2.17
[INFO] [stderr]     Checking yc-cli v0.1.0 (/opt/rustwide/workdir/yc-cli)
[INFO] [stdout] warning: unused import: `yc_ast::token::TokenKind`
[INFO] [stdout]   --> yc-cli/src/check.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use yc_ast::token::TokenKind;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yc_ast::token::TokenKind`
[INFO] [stdout]   --> yc-cli/src/check.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use yc_ast::token::TokenKind;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.91s
[INFO] running `Command { std: "docker" "inspect" "8ff75e0c5a63bde083b4ab4ef3dcd99c44e78437abf79cc3faad48cde1f5326e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ff75e0c5a63bde083b4ab4ef3dcd99c44e78437abf79cc3faad48cde1f5326e", kill_on_drop: false }`
[INFO] [stdout] 8ff75e0c5a63bde083b4ab4ef3dcd99c44e78437abf79cc3faad48cde1f5326e
