[INFO] cloning repository https://github.com/EqualMa/cjson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EqualMa/cjson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEqualMa%2Fcjson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEqualMa%2Fcjson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50a7e62ae77afeaf720b4d41611c0ffdff8e4007
[INFO] testing EqualMa/cjson against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEqualMa%2Fcjson" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/EqualMa/cjson
[INFO] finished tweaking git repo https://github.com/EqualMa/cjson
[INFO] tweaked toml for git repo https://github.com/EqualMa/cjson written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EqualMa/cjson on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EqualMa/cjson 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded never-say-never v6.6.666
[INFO] [stderr]   Downloaded higher-kinded-types v0.1.1
[INFO] [stderr]   Downloaded const-itoa v0.1.0
[INFO] [stderr]   Downloaded typed-quote v0.1.1
[INFO] [stderr]   Downloaded const-ryu v0.1.0
[INFO] [stderr]   Downloaded polonius-the-crab v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3042428e95c5b9907d95a491067e74f173c7da68a6b364fd560d12aaaf95e227
[INFO] running `Command { std: "docker" "start" "-a" "3042428e95c5b9907d95a491067e74f173c7da68a6b364fd560d12aaaf95e227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3042428e95c5b9907d95a491067e74f173c7da68a6b364fd560d12aaaf95e227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3042428e95c5b9907d95a491067e74f173c7da68a6b364fd560d12aaaf95e227", kill_on_drop: false }`
[INFO] [stdout] 3042428e95c5b9907d95a491067e74f173c7da68a6b364fd560d12aaaf95e227
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aea33d45150ab1f7a0f15d512828c0dad8362eac5669cfb2c5a6f6ce76215920
[INFO] running `Command { std: "docker" "start" "-a" "aea33d45150ab1f7a0f15d512828c0dad8362eac5669cfb2c5a6f6ce76215920", kill_on_drop: false }`
[INFO] [stderr]    Compiling never-say-never v6.6.666
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling typed-quote v0.1.1
[INFO] [stderr]    Compiling const-itoa v0.1.0
[INFO] [stderr]    Compiling const-ryu v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling higher-kinded-types v0.1.1
[INFO] [stderr]    Compiling polonius-the-crab v0.4.2
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling cjson-proc-macro v0.1.0 (/opt/rustwide/workdir/packages/cjson-proc-macro)
[INFO] [stdout] warning: unused import: `std::convert::identity`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::identity;
[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 imports: `Group` and `Punct`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/lib.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro::{Delimiter, Group, Ident, Punct, Span, TokenStream, TokenTree};
[INFO] [stdout]   |                             ^^^^^         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/utils.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 | #[cfg(todo)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `mem::ManuallyDrop`, `process::Output`, and `self`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     mem::ManuallyDrop,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     ops::{self, Add, Deref},
[INFO] [stdout]   |           ^^^^  ^^^
[INFO] [stdout] 7 |     process::Output,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | use typed_quote::{Either, IntoTokens, ToTokens, WithSpan, quote};
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenTree`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro::{Ident, Span, TokenTree};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PunctEq`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:7:56
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::{ConsumedTokens, MetaAfterPath, ParseError, PunctEq};
[INFO] [stdout]   |                                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta_utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenTree`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta_utils.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro::{Span, TokenTree};
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoTokens`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/to_json/ctx.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use typed_quote::{IntoTokenTree, IntoTokens, WithSpan, quote};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokensExpanded`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     to_json::ctx::custom::{CustomTokensExpanded, TokensExpanded},
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CustomTokens`, `PropExpandedWithErr`, and `PropExpanded`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     CustomTokens, CustomTokensExpandErrorOr, HasConstCircularRefMsg, IntoParseErrorWithSpan,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 13 |     PropExpanded, PropExpandedWithErr, StructToDefaultExpandError, TryWithOutSpan as _,
[INFO] [stdout]    |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CustomTokensExpanded`, `HasConstCircularRefMsg`, `PropExpandedWithErr`, `PropExpanded`, `context_with_prop_to::StructToUnspecifiedExpandError`, and `field::ContextSupportsField`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:13:49
[INFO] [stdout]    |
[INFO] [stdout] 13 |             CustomTokensExpandErrorOr, EqValue, HasConstCircularRefMsg, PropExpanded,
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 14 |             PropExpandedWithErr,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |             bracket_star::ContextSupportsAtBracketStar,
[INFO] [stdout] 16 |             context_with_prop_to::StructToUnspecifiedExpandError,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |             context_with_prop_to_tagged_default::ToInternallyTaggedDefaultWith,
[INFO] [stdout] 18 |             custom::{CustomTokensExpanded, TokensExpanded},
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |             field::ContextSupportsField,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextWithPropToDefault`, `ContextWithPropToTaggedDefault`, `StructToExpandError`, `StructToTaggedKvsExpandError`, `custom::PropDefaultCustom`, and `only_field`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |     context_with_prop_to::{ContextWithPropTo, StructToExpandError},
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 33 |     context_with_prop_to_default::{CalcToUntaggedDefault, ContextWithPropToDefault},
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 34 |     context_with_prop_to_tagged_default::{
[INFO] [stdout] 35 |         CacheForToInternallyTaggedDefault, CalcToTaggedKvsDefault, ContextWithPropToTaggedDefault,
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 36 |         StructToTaggedKvsDefaultExpandError, StructToTaggedKvsExpandError,
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 |     },
[INFO] [stdout] 38 |     custom::PropDefaultCustom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     only_field,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextWithPropTo`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     context_with_prop_to::{ContextWithPropTo, StructToExpandError},
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1126:31
[INFO] [stdout]      |
[INFO] [stdout] 1126 |         Some(TokenTree::Group(g)) => MetaAfterPath::Group(g),
[INFO] [stdout]      |                               ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> packages/cjson-proc-macro/src/lib.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct Config<V> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prefix_span` and `block` are never read
[INFO] [stdout]    --> packages/cjson-proc-macro/src/lib.rs:581:9
[INFO] [stdout]     |
[INFO] [stdout] 580 |     Const {
[INFO] [stdout]     |     ----- fields in this variant
[INFO] [stdout] 581 |         prefix_span: Span,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 582 |         block: TokenTree,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prefix_span` and `paren_expr` are never read
[INFO] [stdout]    --> packages/cjson-proc-macro/src/lib.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |     Runtime {
[INFO] [stdout]     |     ------- fields in this variant
[INFO] [stdout] 585 |         prefix_span: Span,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 586 |         paren_expr: TokenTree,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultExt` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub trait ResultExt: Into<Result<Self::Ok, Self::Err>> {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultWithPayload` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub trait ResultWithPayload:
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_unwrap_payload` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub trait TryUnwrapPayload<P: Parseable> {
[INFO] [stdout]    |           ---------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn try_unwrap_payload(self) -> Result<Self::HasPayload, Self::NoPayload>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParsingTokenStreamCow` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:322:10
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub type ParsingTokenStreamCow<'a> = ParsingTokenStream<TokenStreamCow<'a>>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl TokenStreamCow<'_> {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 344 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IterTokenTreeCow` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:356:11
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub trait IterTokenTreeCow {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `make_expect_err` and `parse_where_clause` are never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:425:8
[INFO] [stdout]     |
[INFO] [stdout] 384 | impl ParsingTokenStream {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 425 |     fn make_expect_err(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 670 |     pub fn parse_where_clause(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1212:5
[INFO] [stdout]      |
[INFO] [stdout] 1210 | pub struct SomeVisibilityParen {
[INFO] [stdout]      |            ------------------- field in this struct
[INFO] [stdout] 1211 |     group: GroupParen,
[INFO] [stdout] 1212 |     kind: SomeVisibilityParenKind,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1244:11
[INFO] [stdout]      |
[INFO] [stdout] 1244 |     Crate(IdentCrate),
[INFO] [stdout]      |     ----- ^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1244 -     Crate(IdentCrate),
[INFO] [stdout] 1244 +     Crate(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1245:11
[INFO] [stdout]      |
[INFO] [stdout] 1245 |     Self_(IdentSelf),
[INFO] [stdout]      |     ----- ^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1245 -     Self_(IdentSelf),
[INFO] [stdout] 1245 +     Self_(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1246:11
[INFO] [stdout]      |
[INFO] [stdout] 1246 |     Super(IdentSuper),
[INFO] [stdout]      |     ----- ^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1246 -     Super(IdentSuper),
[INFO] [stdout] 1246 +     Super(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1247:8
[INFO] [stdout]      |
[INFO] [stdout] 1247 |     In(IdentIn, proc_macro::token_stream::IntoIter),
[INFO] [stdout]      |     -- ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     fields in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]      |
[INFO] [stdout] 1247 -     In(IdentIn, proc_macro::token_stream::IntoIter),
[INFO] [stdout] 1247 +     In((), ()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `unexpected_eof_after` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1344:8
[INFO] [stdout]      |
[INFO] [stdout] 1343 | impl ParseError {
[INFO] [stdout]      | --------------- associated function in this implementation
[INFO] [stdout] 1344 |     fn unexpected_eof_after(after: Span) -> Self {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1431:23
[INFO] [stdout]      |
[INFO] [stdout] 1431 | pub struct PunctPound(Punct);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1437:23
[INFO] [stdout]      |
[INFO] [stdout] 1437 | pub struct PunctColon(Punct);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1439:22
[INFO] [stdout]      |
[INFO] [stdout] 1439 | pub struct PunctSemi(Punct);
[INFO] [stdout]      |            --------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1442:12
[INFO] [stdout]      |
[INFO] [stdout] 1441 | impl PunctSemi {
[INFO] [stdout]      | -------------- method in this implementation
[INFO] [stdout] 1442 |     pub fn span(&self) -> Span {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1468:23
[INFO] [stdout]      |
[INFO] [stdout] 1468 | pub struct IdentCrate(Ident);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1470:22
[INFO] [stdout]      |
[INFO] [stdout] 1470 | pub struct IdentSelf(Ident);
[INFO] [stdout]      |            --------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1472:23
[INFO] [stdout]      |
[INFO] [stdout] 1472 | pub struct IdentSuper(Ident);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1474:20
[INFO] [stdout]      |
[INFO] [stdout] 1474 | pub struct IdentIn(Ident);
[INFO] [stdout]      |            ------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vis` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1524:9
[INFO] [stdout]      |
[INFO] [stdout] 1523 | pub struct EnumVariant {
[INFO] [stdout]      |            ----------- field in this struct
[INFO] [stdout] 1524 |     pub vis: Option<SomeVisibility>,
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `semi` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1537:32
[INFO] [stdout]      |
[INFO] [stdout] 1537 |     Paren { paren: GroupParen, semi: PunctSemi },
[INFO] [stdout]      |     -----                      ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1539:10
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     Semi(PunctSemi),
[INFO] [stdout]      |     ---- ^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1539 -     Semi(PunctSemi),
[INFO] [stdout] 1539 +     Semi(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_token_stream` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1543:12
[INFO] [stdout]      |
[INFO] [stdout] 1542 | impl StructData {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] 1543 |     pub fn into_token_stream(self) -> TokenStream {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_eof` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1806:12
[INFO] [stdout]      |
[INFO] [stdout] 1786 | impl<'a> ParsingAfterConsumedTokens<'a> {
[INFO] [stdout]      | --------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1806 |     pub fn expect_eof(&self) -> Result<(), ParseError> {
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Type` is never constructed
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1925:12
[INFO] [stdout]      |
[INFO] [stdout] 1925 | pub struct Type();
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MatchBytes` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic/ident_eq.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub trait MatchBytes<const CAP: usize> {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ContextOfStructField` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 | type ContextOfStructField<'a> = field::ContextOfField<&'a mut ContextOfStruct>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StructFieldToDefault` is never constructed
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:420:8
[INFO] [stdout]     |
[INFO] [stdout] 420 | struct StructFieldToDefault;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take_for_calculating` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:533:8
[INFO] [stdout]     |
[INFO] [stdout] 529 | impl<T> MaybeCalculating<T> {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 533 |     fn take_for_calculating(&mut self) -> Option<T> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CIRCULAR_REF` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:642:11
[INFO] [stdout]     |
[INFO] [stdout] 641 | impl<E: HasConstCircularRefMsg> CustomTokensExpandErrorOr<E> {
[INFO] [stdout]     | ------------------------------------------------------------ associated constant in this implementation
[INFO] [stdout] 642 |     const CIRCULAR_REF: Self = Self::Custom(CustomTokensExpandError::CircularRef {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mut_deref` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/field.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<'a, Ctx: ?Sized + ContextSupportsField> ContextOfField<&'a mut &mut Ctx> {
[INFO] [stdout]    | ----------------------------------------------------------------------------- method in this implementation
[INFO] [stdout] 78 |     pub(super) fn mut_deref(self) -> ContextOfField<&'a mut Ctx> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_mut` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/field.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl<Ctx: ContextSupportsField> ContextOfField<Ctx> {
[INFO] [stdout]    | --------------------------------------------------- method in this implementation
[INFO] [stdout] 95 |     pub(super) fn as_mut(&mut self) -> ContextOfField<&mut Ctx> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span_tag` is never read
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_tag.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Tagged {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] 33 |         span_tag: Span,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_expand_to_tagged_kvs_default` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to_tagged_default.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub trait ContextWithPropToTaggedDefault: Sized + ToInternallyTaggedDefaultWith {
[INFO] [stdout]     |           ------------------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 173 |     fn try_expand_to_tagged_kvs_default(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `expand_default` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/custom.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl<DE> PropDefaultCustom<TokensExpanded<DE>> {
[INFO] [stdout]     | ---------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn expand_default<'a, Ctx>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct SpecifiedTagMode {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 74 |     span: Span,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpecifiedTagMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `only_field_index` is never read
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub struct EnumVariant {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 255 |     only_field_index: Option<OnlyFieldResult<usize>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ContextOfEnumVariantField` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:402:6
[INFO] [stdout]     |
[INFO] [stdout] 402 | type ContextOfEnumVariantField<'a> = field::ContextOfField<ContextOfEnumVariant<'a>>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EnumToExpandError` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1426:6
[INFO] [stdout]      |
[INFO] [stdout] 1426 | enum EnumToExpandError {}
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_mut` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1493:8
[INFO] [stdout]      |
[INFO] [stdout] 1492 | impl<'a> ContextAtBracketQuestionOfEnumItemTo<'a> {
[INFO] [stdout]      | ------------------------------------------------- method in this implementation
[INFO] [stdout] 1493 |     fn as_mut(&mut self) -> ContextAtBracketQuestionOfEnumItemTo<'_> {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `question_span` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1505:5
[INFO] [stdout]      |
[INFO] [stdout] 1503 | pub struct ContextAtBracketQuestionInsideBracketStarOfEnumItemTo<'a, 'star> {
[INFO] [stdout]      |            ----------------------------------------------------- field in this struct
[INFO] [stdout] 1504 |     ctx_star: &'star mut ContextAtBracketStarOfEnumVariant<'a>,
[INFO] [stdout] 1505 |     question_span: Span,
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `question_span` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1510:5
[INFO] [stdout]      |
[INFO] [stdout] 1508 | pub struct ContextAtBracketStarInsideQuestionOfEnumItemTo<'a> {
[INFO] [stdout]      |            ---------------------------------------------- field in this struct
[INFO] [stdout] 1509 |     ctx_star: ContextAtBracketStarOfEnumVariant<'a>,
[INFO] [stdout] 1510 |     question_span: Span,
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cache_for_unspecified` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<D> InheritedProp<D> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn cache_for_unspecified(&mut self) -> &mut Option<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Calculated` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |         enum Calculated {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_ts` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/expand_props.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn expand_ts(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExpandTs` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/expand_props.rs:278:10
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub type ExpandTs = MaybeIntact<TokenStream, Vec<TokenTree>>;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         ctx: &'a mut Ctx,
[INFO] [stdout]    |               -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 43 |     ) -> Result<&mut CustomTokensExpanded, &mut D> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Result<&'a mut CustomTokensExpanded, &'a mut D> {
[INFO] [stdout]    |                  ++                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 121 |         ctx: &'a mut Ctx,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 124 |     ) -> &mut D {
[INFO] [stdout]     |          ^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 124 |     ) -> &'a mut D {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling cjson v0.1.0 (/opt/rustwide/workdir/packages/cjson)
[INFO] [stdout] warning: unused import: `HasConstChunk`
[INFO] [stdout]  --> packages/cjson/src/ser/traits.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::iter_text_chunk::{HasConstChunk, IterTextChunk};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cjson_consumer_driven`
[INFO] [stdout]   --> packages/cjson/src/ser/exts.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[cfg(cjson_consumer_driven)]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cjson_consumer_driven)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cjson_consumer_driven)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cjson_consumer_driven`
[INFO] [stdout]   --> packages/cjson/src/ser/exts.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[cfg(not(cjson_consumer_driven))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cjson_consumer_driven)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cjson_consumer_driven)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::r#const::ConstAsJsonValueStr`
[INFO] [stdout]  --> packages/cjson/src/ser/int/const.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::r#const::ConstAsJsonValueStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> packages/cjson/src/ser/string/alloc.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{rc::Rc, string::String};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> packages/cjson/src/ser/slice/alloc.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{rc::Rc, vec::Vec};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]   --> packages/cjson/src/values/number.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(todo)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]   --> packages/cjson/src/values/number.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(todo)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter_text_chunk::IterNonLending`
[INFO] [stdout]  --> packages/cjson/src/values/number.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ser::{ToJson, iter_text_chunk::IterNonLending, texts};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `option_map`
[INFO] [stdout]   --> packages/cjson/src/utils.rs:69:14
[INFO] [stdout]    |
[INFO] [stdout] 69 | macro_rules! option_map {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `option_unwrap_or`
[INFO] [stdout]   --> packages/cjson/src/utils.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 | macro_rules! option_unwrap_or {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `option_map` and `option_unwrap_or`
[INFO] [stdout]   --> packages/cjson/src/utils.rs:98:36
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub(crate) use {option_if_some_or, option_map, option_map_or, option_unwrap_or};
[INFO] [stdout]    |                                    ^^^^^^^^^^                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem::transmute`
[INFO] [stdout]  --> packages/cjson/src/const.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{marker::PhantomData, mem::transmute};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter`
[INFO] [stdout]    --> packages/cjson/src/const/state.rs:751:16
[INFO] [stdout]     |
[INFO] [stdout] 751 |     use core::{iter, marker::PhantomData};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IterNonLending`
[INFO] [stdout]    --> packages/cjson/src/const/state.rs:754:42
[INFO] [stdout]     |
[INFO] [stdout] 754 |         iter_text_chunk::{HasConstChunk, IterNonLending},
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]    --> packages/cjson/src/const/state/deserializer.rs:263:11
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[cfg(todo)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> packages/cjson/src/const/array_string.rs:97:75
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn write_into<W: ?Sized + crate::ser::traits::ConsumeTextChunk>(self, w: &mut W) {
[INFO] [stdout]    |                                                                           ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> packages/cjson/src/const/array_string.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         w: &mut W,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_without_validation` is never used
[INFO] [stdout]    --> packages/cjson/src/ser/texts.rs:45:33
[INFO] [stdout]     |
[INFO] [stdout]  41 |           impl<T: $Bounds> $Type<T> {
[INFO] [stdout]     |           ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  45 |               pub(crate) const fn new_without_validation(chunks: T) -> Self {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 | / define_refined_type!(
[INFO] [stdout] 105 | |     #[assert_refined(Text, Value)]
[INFO] [stdout] 106 | |     /// Json string.
[INFO] [stdout] 107 | |     #[derive(Debug, Clone, Copy)]
[INFO] [stdout] 108 | |     pub struct JsonString<T: traits::IntoTextChunks>(T);
[INFO] [stdout] 109 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_refined_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextItem` is never constructed
[INFO] [stdout]   --> packages/cjson/src/ser/texts/array_of_iter/elements.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |             struct NextItem<T>(Option<T>);
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextItem` is never constructed
[INFO] [stdout]    --> packages/cjson/src/ser/texts/array_of_iter/elements.rs:356:20
[INFO] [stdout]     |
[INFO] [stdout] 356 |             struct NextItem<T>(Option<T>);
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bytes_len_hint` is never used
[INFO] [stdout]    --> packages/cjson/src/ser/texts/str_to_json_string_fragment/const.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl<'this> Chunks<'this> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub const fn bytes_len_hint(&self) -> (usize, Option<usize>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Eq` is never constructed
[INFO] [stdout]  --> packages/cjson/src/utils/const.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) struct Eq<A, B>(pub A, pub B);
[INFO] [stdout]   |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call_once` is never used
[INFO] [stdout]  --> packages/cjson/src/utils/const.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Eq<&[u8], &[u8]> {
[INFO] [stdout]   | --------------------- method in this implementation
[INFO] [stdout] 4 |     pub(crate) const fn call_once(self) -> bool {
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> packages/cjson/src/const.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct BooleanTextChunks(Option<bool>);
[INFO] [stdout]    |            ----------------- ^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `next_text_chunk` is never used
[INFO] [stdout]   --> packages/cjson/src/const.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl BooleanTextChunks {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 33 |     const fn next_text_chunk() {}
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_ref` is never used
[INFO] [stdout]   --> packages/cjson/src/const.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<T> AsRefU8Slice<T> {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 41 |     #[ref_cast_custom]
[INFO] [stdout] 42 |     pub(crate) const fn new_ref(s: &T) -> &Self;
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `NEW`, `is_empty`, and `clear` are never used
[INFO] [stdout]   --> packages/cjson/src/const/array_string.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 13 |     impl<const CAP: usize> ArrayString<Len, CAP> {
[INFO] [stdout]    |     -------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |         pub(crate) const NEW: Self = Self {
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         pub(crate) const fn is_empty(&self) -> bool {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |         pub(crate) const fn clear(&mut self) {
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_bytes` is never used
[INFO] [stdout]  --> packages/cjson/src/const/json_value_array_str.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl<const LEN: usize> JsonValueArrayStr<LEN> {
[INFO] [stdout]   | --------------------------------------------- method in this implementation
[INFO] [stdout] 8 |     pub(crate) const fn as_bytes(&self) -> &[u8] {
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `assert_is_top_level_after_array_start`, `assert_is_before_top_level_right_bracket`, `assert_is_top_level_after_object_start`, and `assert_is_before_top_level_right_brace` are never used
[INFO] [stdout]   --> packages/cjson/src/const/state.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl State {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) const fn assert_is_top_level_after_array_start(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub(crate) const fn assert_is_before_top_level_right_bracket(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub(crate) const fn assert_is_top_level_after_object_start(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) const fn assert_is_before_top_level_right_brace(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_in_top_level_array` and `is_in_top_level_object` are never used
[INFO] [stdout]    --> packages/cjson/src/const/state.rs:416:14
[INFO] [stdout]     |
[INFO] [stdout] 405 | impl Stack {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 416 |     const fn is_in_top_level_array(&self) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 420 |     const fn is_in_top_level_object(&self) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseJsonValueOutput` is never used
[INFO] [stdout]    --> packages/cjson/src/const/state/deserializer.rs:497:17
[INFO] [stdout]     |
[INFO] [stdout] 497 | pub(super) enum ParseJsonValueOutput {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> packages/cjson/src/ser/texts/array_of_iter.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 | /             items.try_for_each(|text| {
[INFO] [stdout] 186 | |                 w.try_consume_text_chunk(",")?;
[INFO] [stdout] 187 | |                 text.try_write_into(w)
[INFO] [stdout] 188 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 185 |             let _ = items.try_for_each(|text| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:892:58
[INFO] [stdout]     |
[INFO] [stdout] 892 |             fn runtime_chunk_to_text_chunk<V: ToJson>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                          ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 892 |             fn runtime_chunk_to_text_chunk<V: ToJson>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:902:64
[INFO] [stdout]     |
[INFO] [stdout] 902 |             fn runtime_chunk_to_text_chunk<V: ToJsonString>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                                ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                                |
[INFO] [stdout]     |                                                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 902 |             fn runtime_chunk_to_text_chunk<V: ToJsonString>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:911:63
[INFO] [stdout]     |
[INFO] [stdout] 911 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 911 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:922:63
[INFO] [stdout]     |
[INFO] [stdout] 922 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 922 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:933:63
[INFO] [stdout]     |
[INFO] [stdout] 933 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 933 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "aea33d45150ab1f7a0f15d512828c0dad8362eac5669cfb2c5a6f6ce76215920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea33d45150ab1f7a0f15d512828c0dad8362eac5669cfb2c5a6f6ce76215920", kill_on_drop: false }`
[INFO] [stdout] aea33d45150ab1f7a0f15d512828c0dad8362eac5669cfb2c5a6f6ce76215920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19379ab096d0b55519a312676bb6a78c922e360899732ee8852b8840aed3cf68
[INFO] running `Command { std: "docker" "start" "-a" "19379ab096d0b55519a312676bb6a78c922e360899732ee8852b8840aed3cf68", kill_on_drop: false }`
[INFO] [stderr]    Compiling cjson-proc-macro v0.1.0 (/opt/rustwide/workdir/packages/cjson-proc-macro)
[INFO] [stdout] warning: unused import: `std::convert::identity`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::identity;
[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 imports: `Group` and `Punct`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/lib.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro::{Delimiter, Group, Ident, Punct, Span, TokenStream, TokenTree};
[INFO] [stdout]   |                             ^^^^^         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/utils.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 | #[cfg(todo)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `mem::ManuallyDrop`, `process::Output`, and `self`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     mem::ManuallyDrop,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     ops::{self, Add, Deref},
[INFO] [stdout]   |           ^^^^  ^^^
[INFO] [stdout] 7 |     process::Output,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | use typed_quote::{Either, IntoTokens, ToTokens, WithSpan, quote};
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenTree`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro::{Ident, Span, TokenTree};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PunctEq`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:7:56
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::{ConsumedTokens, MetaAfterPath, ParseError, PunctEq};
[INFO] [stdout]   |                                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta_utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenTree`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta_utils.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro::{Span, TokenTree};
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoTokens`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/to_json/ctx.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use typed_quote::{IntoTokenTree, IntoTokens, WithSpan, quote};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokensExpanded`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     to_json::ctx::custom::{CustomTokensExpanded, TokensExpanded},
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CustomTokens`, `PropExpandedWithErr`, and `PropExpanded`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     CustomTokens, CustomTokensExpandErrorOr, HasConstCircularRefMsg, IntoParseErrorWithSpan,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 13 |     PropExpanded, PropExpandedWithErr, StructToDefaultExpandError, TryWithOutSpan as _,
[INFO] [stdout]    |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CustomTokensExpanded`, `HasConstCircularRefMsg`, `PropExpandedWithErr`, `PropExpanded`, `context_with_prop_to::StructToUnspecifiedExpandError`, and `field::ContextSupportsField`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:13:49
[INFO] [stdout]    |
[INFO] [stdout] 13 |             CustomTokensExpandErrorOr, EqValue, HasConstCircularRefMsg, PropExpanded,
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 14 |             PropExpandedWithErr,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |             bracket_star::ContextSupportsAtBracketStar,
[INFO] [stdout] 16 |             context_with_prop_to::StructToUnspecifiedExpandError,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |             context_with_prop_to_tagged_default::ToInternallyTaggedDefaultWith,
[INFO] [stdout] 18 |             custom::{CustomTokensExpanded, TokensExpanded},
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |             field::ContextSupportsField,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextWithPropToDefault`, `ContextWithPropToTaggedDefault`, `StructToExpandError`, `StructToTaggedKvsExpandError`, `custom::PropDefaultCustom`, and `only_field`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |     context_with_prop_to::{ContextWithPropTo, StructToExpandError},
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 33 |     context_with_prop_to_default::{CalcToUntaggedDefault, ContextWithPropToDefault},
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 34 |     context_with_prop_to_tagged_default::{
[INFO] [stdout] 35 |         CacheForToInternallyTaggedDefault, CalcToTaggedKvsDefault, ContextWithPropToTaggedDefault,
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 36 |         StructToTaggedKvsDefaultExpandError, StructToTaggedKvsExpandError,
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 |     },
[INFO] [stdout] 38 |     custom::PropDefaultCustom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     only_field,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::identity`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::identity;
[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 imports: `Group` and `Punct`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/lib.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro::{Delimiter, Group, Ident, Punct, Span, TokenStream, TokenTree};
[INFO] [stdout]   |                             ^^^^^         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/utils.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 | #[cfg(todo)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `mem::ManuallyDrop`, `process::Output`, and `self`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     mem::ManuallyDrop,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     ops::{self, Add, Deref},
[INFO] [stdout]   |           ^^^^  ^^^
[INFO] [stdout] 7 |     process::Output,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | use typed_quote::{Either, IntoTokens, ToTokens, WithSpan, quote};
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenTree`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro::{Ident, Span, TokenTree};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PunctEq`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:7:56
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::{ConsumedTokens, MetaAfterPath, ParseError, PunctEq};
[INFO] [stdout]   |                                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta_utils.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenTree`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta_utils.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro::{Span, TokenTree};
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoTokens`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/to_json/ctx.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use typed_quote::{IntoTokenTree, IntoTokens, WithSpan, quote};
[INFO] [stdout]   |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokensExpanded`
[INFO] [stdout]  --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to.rs:8:50
[INFO] [stdout]   |
[INFO] [stdout] 8 |     to_json::ctx::custom::{CustomTokensExpanded, TokensExpanded},
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CustomTokens`, `PropExpandedWithErr`, and `PropExpanded`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     CustomTokens, CustomTokensExpandErrorOr, HasConstCircularRefMsg, IntoParseErrorWithSpan,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 13 |     PropExpanded, PropExpandedWithErr, StructToDefaultExpandError, TryWithOutSpan as _,
[INFO] [stdout]    |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CustomTokensExpanded`, `HasConstCircularRefMsg`, `PropExpandedWithErr`, `PropExpanded`, `context_with_prop_to::StructToUnspecifiedExpandError`, and `field::ContextSupportsField`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:13:49
[INFO] [stdout]    |
[INFO] [stdout] 13 |             CustomTokensExpandErrorOr, EqValue, HasConstCircularRefMsg, PropExpanded,
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 14 |             PropExpandedWithErr,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |             bracket_star::ContextSupportsAtBracketStar,
[INFO] [stdout] 16 |             context_with_prop_to::StructToUnspecifiedExpandError,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |             context_with_prop_to_tagged_default::ToInternallyTaggedDefaultWith,
[INFO] [stdout] 18 |             custom::{CustomTokensExpanded, TokensExpanded},
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |             field::ContextSupportsField,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContextWithPropToDefault`, `ContextWithPropToTaggedDefault`, `StructToExpandError`, `StructToTaggedKvsExpandError`, `custom::PropDefaultCustom`, and `only_field`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |     context_with_prop_to::{ContextWithPropTo, StructToExpandError},
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 33 |     context_with_prop_to_default::{CalcToUntaggedDefault, ContextWithPropToDefault},
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 34 |     context_with_prop_to_tagged_default::{
[INFO] [stdout] 35 |         CacheForToInternallyTaggedDefault, CalcToTaggedKvsDefault, ContextWithPropToTaggedDefault,
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 36 |         StructToTaggedKvsDefaultExpandError, StructToTaggedKvsExpandError,
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 37 |     },
[INFO] [stdout] 38 |     custom::PropDefaultCustom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     only_field,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextWithPropTo`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     context_with_prop_to::{ContextWithPropTo, StructToExpandError},
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContextWithPropTo`
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     context_with_prop_to::{ContextWithPropTo, StructToExpandError},
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1126:31
[INFO] [stdout]      |
[INFO] [stdout] 1126 |         Some(TokenTree::Group(g)) => MetaAfterPath::Group(g),
[INFO] [stdout]      |                               ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1126:31
[INFO] [stdout]      |
[INFO] [stdout] 1126 |         Some(TokenTree::Group(g)) => MetaAfterPath::Group(g),
[INFO] [stdout]      |                               ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> packages/cjson-proc-macro/src/lib.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct Config<V> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prefix_span` and `block` are never read
[INFO] [stdout]    --> packages/cjson-proc-macro/src/lib.rs:581:9
[INFO] [stdout]     |
[INFO] [stdout] 580 |     Const {
[INFO] [stdout]     |     ----- fields in this variant
[INFO] [stdout] 581 |         prefix_span: Span,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 582 |         block: TokenTree,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prefix_span` and `paren_expr` are never read
[INFO] [stdout]    --> packages/cjson-proc-macro/src/lib.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |     Runtime {
[INFO] [stdout]     |     ------- fields in this variant
[INFO] [stdout] 585 |         prefix_span: Span,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 586 |         paren_expr: TokenTree,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultExt` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub trait ResultExt: Into<Result<Self::Ok, Self::Err>> {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultWithPayload` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub trait ResultWithPayload:
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_unwrap_payload` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub trait TryUnwrapPayload<P: Parseable> {
[INFO] [stdout]    |           ---------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn try_unwrap_payload(self) -> Result<Self::HasPayload, Self::NoPayload>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParsingTokenStreamCow` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:322:10
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub type ParsingTokenStreamCow<'a> = ParsingTokenStream<TokenStreamCow<'a>>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl TokenStreamCow<'_> {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 344 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IterTokenTreeCow` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:356:11
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub trait IterTokenTreeCow {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `make_expect_err` and `parse_where_clause` are never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:425:8
[INFO] [stdout]     |
[INFO] [stdout] 384 | impl ParsingTokenStream {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 425 |     fn make_expect_err(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 670 |     pub fn parse_where_clause(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1212:5
[INFO] [stdout]      |
[INFO] [stdout] 1210 | pub struct SomeVisibilityParen {
[INFO] [stdout]      |            ------------------- field in this struct
[INFO] [stdout] 1211 |     group: GroupParen,
[INFO] [stdout] 1212 |     kind: SomeVisibilityParenKind,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1244:11
[INFO] [stdout]      |
[INFO] [stdout] 1244 |     Crate(IdentCrate),
[INFO] [stdout]      |     ----- ^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1244 -     Crate(IdentCrate),
[INFO] [stdout] 1244 +     Crate(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1245:11
[INFO] [stdout]      |
[INFO] [stdout] 1245 |     Self_(IdentSelf),
[INFO] [stdout]      |     ----- ^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1245 -     Self_(IdentSelf),
[INFO] [stdout] 1245 +     Self_(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1246:11
[INFO] [stdout]      |
[INFO] [stdout] 1246 |     Super(IdentSuper),
[INFO] [stdout]      |     ----- ^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1246 -     Super(IdentSuper),
[INFO] [stdout] 1246 +     Super(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1247:8
[INFO] [stdout]      |
[INFO] [stdout] 1247 |     In(IdentIn, proc_macro::token_stream::IntoIter),
[INFO] [stdout]      |     -- ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     fields in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]      |
[INFO] [stdout] 1247 -     In(IdentIn, proc_macro::token_stream::IntoIter),
[INFO] [stdout] 1247 +     In((), ()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `unexpected_eof_after` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1344:8
[INFO] [stdout]      |
[INFO] [stdout] 1343 | impl ParseError {
[INFO] [stdout]      | --------------- associated function in this implementation
[INFO] [stdout] 1344 |     fn unexpected_eof_after(after: Span) -> Self {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1431:23
[INFO] [stdout]      |
[INFO] [stdout] 1431 | pub struct PunctPound(Punct);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1437:23
[INFO] [stdout]      |
[INFO] [stdout] 1437 | pub struct PunctColon(Punct);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1439:22
[INFO] [stdout]      |
[INFO] [stdout] 1439 | pub struct PunctSemi(Punct);
[INFO] [stdout]      |            --------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1442:12
[INFO] [stdout]      |
[INFO] [stdout] 1441 | impl PunctSemi {
[INFO] [stdout]      | -------------- method in this implementation
[INFO] [stdout] 1442 |     pub fn span(&self) -> Span {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1468:23
[INFO] [stdout]      |
[INFO] [stdout] 1468 | pub struct IdentCrate(Ident);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1470:22
[INFO] [stdout]      |
[INFO] [stdout] 1470 | pub struct IdentSelf(Ident);
[INFO] [stdout]      |            --------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1472:23
[INFO] [stdout]      |
[INFO] [stdout] 1472 | pub struct IdentSuper(Ident);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1474:20
[INFO] [stdout]      |
[INFO] [stdout] 1474 | pub struct IdentIn(Ident);
[INFO] [stdout]      |            ------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vis` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1524:9
[INFO] [stdout]      |
[INFO] [stdout] 1523 | pub struct EnumVariant {
[INFO] [stdout]      |            ----------- field in this struct
[INFO] [stdout] 1524 |     pub vis: Option<SomeVisibility>,
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `semi` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1537:32
[INFO] [stdout]      |
[INFO] [stdout] 1537 |     Paren { paren: GroupParen, semi: PunctSemi },
[INFO] [stdout]      |     -----                      ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1539:10
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     Semi(PunctSemi),
[INFO] [stdout]      |     ---- ^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1539 -     Semi(PunctSemi),
[INFO] [stdout] 1539 +     Semi(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_token_stream` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1543:12
[INFO] [stdout]      |
[INFO] [stdout] 1542 | impl StructData {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] 1543 |     pub fn into_token_stream(self) -> TokenStream {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_eof` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1806:12
[INFO] [stdout]      |
[INFO] [stdout] 1786 | impl<'a> ParsingAfterConsumedTokens<'a> {
[INFO] [stdout]      | --------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1806 |     pub fn expect_eof(&self) -> Result<(), ParseError> {
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Type` is never constructed
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1925:12
[INFO] [stdout]      |
[INFO] [stdout] 1925 | pub struct Type();
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MatchBytes` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic/ident_eq.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub trait MatchBytes<const CAP: usize> {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ContextOfStructField` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 | type ContextOfStructField<'a> = field::ContextOfField<&'a mut ContextOfStruct>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StructFieldToDefault` is never constructed
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:420:8
[INFO] [stdout]     |
[INFO] [stdout] 420 | struct StructFieldToDefault;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take_for_calculating` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:533:8
[INFO] [stdout]     |
[INFO] [stdout] 529 | impl<T> MaybeCalculating<T> {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 533 |     fn take_for_calculating(&mut self) -> Option<T> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CIRCULAR_REF` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:642:11
[INFO] [stdout]     |
[INFO] [stdout] 641 | impl<E: HasConstCircularRefMsg> CustomTokensExpandErrorOr<E> {
[INFO] [stdout]     | ------------------------------------------------------------ associated constant in this implementation
[INFO] [stdout] 642 |     const CIRCULAR_REF: Self = Self::Custom(CustomTokensExpandError::CircularRef {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mut_deref` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/field.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<'a, Ctx: ?Sized + ContextSupportsField> ContextOfField<&'a mut &mut Ctx> {
[INFO] [stdout]    | ----------------------------------------------------------------------------- method in this implementation
[INFO] [stdout] 78 |     pub(super) fn mut_deref(self) -> ContextOfField<&'a mut Ctx> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_mut` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/field.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl<Ctx: ContextSupportsField> ContextOfField<Ctx> {
[INFO] [stdout]    | --------------------------------------------------- method in this implementation
[INFO] [stdout] 95 |     pub(super) fn as_mut(&mut self) -> ContextOfField<&mut Ctx> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span_tag` is never read
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_tag.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Tagged {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] 33 |         span_tag: Span,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_expand_to_tagged_kvs_default` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to_tagged_default.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub trait ContextWithPropToTaggedDefault: Sized + ToInternallyTaggedDefaultWith {
[INFO] [stdout]     |           ------------------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 173 |     fn try_expand_to_tagged_kvs_default(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `expand_default` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/custom.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl<DE> PropDefaultCustom<TokensExpanded<DE>> {
[INFO] [stdout]     | ---------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn expand_default<'a, Ctx>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct SpecifiedTagMode {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 74 |     span: Span,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpecifiedTagMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `only_field_index` is never read
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub struct EnumVariant {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 255 |     only_field_index: Option<OnlyFieldResult<usize>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ContextOfEnumVariantField` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:402:6
[INFO] [stdout]     |
[INFO] [stdout] 402 | type ContextOfEnumVariantField<'a> = field::ContextOfField<ContextOfEnumVariant<'a>>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EnumToExpandError` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1426:6
[INFO] [stdout]      |
[INFO] [stdout] 1426 | enum EnumToExpandError {}
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_mut` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1493:8
[INFO] [stdout]      |
[INFO] [stdout] 1492 | impl<'a> ContextAtBracketQuestionOfEnumItemTo<'a> {
[INFO] [stdout]      | ------------------------------------------------- method in this implementation
[INFO] [stdout] 1493 |     fn as_mut(&mut self) -> ContextAtBracketQuestionOfEnumItemTo<'_> {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `question_span` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1505:5
[INFO] [stdout]      |
[INFO] [stdout] 1503 | pub struct ContextAtBracketQuestionInsideBracketStarOfEnumItemTo<'a, 'star> {
[INFO] [stdout]      |            ----------------------------------------------------- field in this struct
[INFO] [stdout] 1504 |     ctx_star: &'star mut ContextAtBracketStarOfEnumVariant<'a>,
[INFO] [stdout] 1505 |     question_span: Span,
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `question_span` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1510:5
[INFO] [stdout]      |
[INFO] [stdout] 1508 | pub struct ContextAtBracketStarInsideQuestionOfEnumItemTo<'a> {
[INFO] [stdout]      |            ---------------------------------------------- field in this struct
[INFO] [stdout] 1509 |     ctx_star: ContextAtBracketStarOfEnumVariant<'a>,
[INFO] [stdout] 1510 |     question_span: Span,
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cache_for_unspecified` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<D> InheritedProp<D> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn cache_for_unspecified(&mut self) -> &mut Option<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Calculated` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |         enum Calculated {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_ts` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/expand_props.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn expand_ts(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExpandTs` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/expand_props.rs:278:10
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub type ExpandTs = MaybeIntact<TokenStream, Vec<TokenTree>>;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         ctx: &'a mut Ctx,
[INFO] [stdout]    |               -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 43 |     ) -> Result<&mut CustomTokensExpanded, &mut D> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Result<&'a mut CustomTokensExpanded, &'a mut D> {
[INFO] [stdout]    |                  ++                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 121 |         ctx: &'a mut Ctx,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 124 |     ) -> &mut D {
[INFO] [stdout]     |          ^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 124 |     ) -> &'a mut D {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> packages/cjson-proc-macro/src/lib.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | struct Config<V> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prefix_span` and `block` are never read
[INFO] [stdout]    --> packages/cjson-proc-macro/src/lib.rs:581:9
[INFO] [stdout]     |
[INFO] [stdout] 580 |     Const {
[INFO] [stdout]     |     ----- fields in this variant
[INFO] [stdout] 581 |         prefix_span: Span,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 582 |         block: TokenTree,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prefix_span` and `paren_expr` are never read
[INFO] [stdout]    --> packages/cjson-proc-macro/src/lib.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |     Runtime {
[INFO] [stdout]     |     ------- fields in this variant
[INFO] [stdout] 585 |         prefix_span: Span,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 586 |         paren_expr: TokenTree,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultExt` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub trait ResultExt: Into<Result<Self::Ok, Self::Err>> {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ResultWithPayload` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub trait ResultWithPayload:
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_unwrap_payload` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub trait TryUnwrapPayload<P: Parseable> {
[INFO] [stdout]    |           ---------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn try_unwrap_payload(self) -> Result<Self::HasPayload, Self::NoPayload>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParsingTokenStreamCow` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:322:10
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub type ParsingTokenStreamCow<'a> = ParsingTokenStream<TokenStreamCow<'a>>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl TokenStreamCow<'_> {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 344 |     fn len(&self) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IterTokenTreeCow` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:356:11
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub trait IterTokenTreeCow {}
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `make_expect_err` and `parse_where_clause` are never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/syn_generic.rs:425:8
[INFO] [stdout]     |
[INFO] [stdout] 384 | impl ParsingTokenStream {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 425 |     fn make_expect_err(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 670 |     pub fn parse_where_clause(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1212:5
[INFO] [stdout]      |
[INFO] [stdout] 1210 | pub struct SomeVisibilityParen {
[INFO] [stdout]      |            ------------------- field in this struct
[INFO] [stdout] 1211 |     group: GroupParen,
[INFO] [stdout] 1212 |     kind: SomeVisibilityParenKind,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1244:11
[INFO] [stdout]      |
[INFO] [stdout] 1244 |     Crate(IdentCrate),
[INFO] [stdout]      |     ----- ^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1244 -     Crate(IdentCrate),
[INFO] [stdout] 1244 +     Crate(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1245:11
[INFO] [stdout]      |
[INFO] [stdout] 1245 |     Self_(IdentSelf),
[INFO] [stdout]      |     ----- ^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1245 -     Self_(IdentSelf),
[INFO] [stdout] 1245 +     Self_(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1246:11
[INFO] [stdout]      |
[INFO] [stdout] 1246 |     Super(IdentSuper),
[INFO] [stdout]      |     ----- ^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1246 -     Super(IdentSuper),
[INFO] [stdout] 1246 +     Super(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1247:8
[INFO] [stdout]      |
[INFO] [stdout] 1247 |     In(IdentIn, proc_macro::token_stream::IntoIter),
[INFO] [stdout]      |     -- ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     fields in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]      |
[INFO] [stdout] 1247 -     In(IdentIn, proc_macro::token_stream::IntoIter),
[INFO] [stdout] 1247 +     In((), ()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `unexpected_eof_after` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1344:8
[INFO] [stdout]      |
[INFO] [stdout] 1343 | impl ParseError {
[INFO] [stdout]      | --------------- associated function in this implementation
[INFO] [stdout] 1344 |     fn unexpected_eof_after(after: Span) -> Self {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1431:23
[INFO] [stdout]      |
[INFO] [stdout] 1431 | pub struct PunctPound(Punct);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1437:23
[INFO] [stdout]      |
[INFO] [stdout] 1437 | pub struct PunctColon(Punct);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1439:22
[INFO] [stdout]      |
[INFO] [stdout] 1439 | pub struct PunctSemi(Punct);
[INFO] [stdout]      |            --------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `span` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1442:12
[INFO] [stdout]      |
[INFO] [stdout] 1441 | impl PunctSemi {
[INFO] [stdout]      | -------------- method in this implementation
[INFO] [stdout] 1442 |     pub fn span(&self) -> Span {
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1468:23
[INFO] [stdout]      |
[INFO] [stdout] 1468 | pub struct IdentCrate(Ident);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1470:22
[INFO] [stdout]      |
[INFO] [stdout] 1470 | pub struct IdentSelf(Ident);
[INFO] [stdout]      |            --------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1472:23
[INFO] [stdout]      |
[INFO] [stdout] 1472 | pub struct IdentSuper(Ident);
[INFO] [stdout]      |            ---------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1474:20
[INFO] [stdout]      |
[INFO] [stdout] 1474 | pub struct IdentIn(Ident);
[INFO] [stdout]      |            ------- ^^^^^
[INFO] [stdout]      |            |
[INFO] [stdout]      |            field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vis` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1524:9
[INFO] [stdout]      |
[INFO] [stdout] 1523 | pub struct EnumVariant {
[INFO] [stdout]      |            ----------- field in this struct
[INFO] [stdout] 1524 |     pub vis: Option<SomeVisibility>,
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `semi` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1537:32
[INFO] [stdout]      |
[INFO] [stdout] 1537 |     Paren { paren: GroupParen, semi: PunctSemi },
[INFO] [stdout]      |     -----                      ^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1539:10
[INFO] [stdout]      |
[INFO] [stdout] 1539 |     Semi(PunctSemi),
[INFO] [stdout]      |     ---- ^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1539 -     Semi(PunctSemi),
[INFO] [stdout] 1539 +     Semi(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_token_stream` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1543:12
[INFO] [stdout]      |
[INFO] [stdout] 1542 | impl StructData {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] 1543 |     pub fn into_token_stream(self) -> TokenStream {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_eof` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1806:12
[INFO] [stdout]      |
[INFO] [stdout] 1786 | impl<'a> ParsingAfterConsumedTokens<'a> {
[INFO] [stdout]      | --------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1806 |     pub fn expect_eof(&self) -> Result<(), ParseError> {
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Type` is never constructed
[INFO] [stdout]     --> packages/cjson-proc-macro/src/syn_generic.rs:1925:12
[INFO] [stdout]      |
[INFO] [stdout] 1925 | pub struct Type();
[INFO] [stdout]      |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MatchBytes` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/syn_generic/ident_eq.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub trait MatchBytes<const CAP: usize> {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ContextOfStructField` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 | type ContextOfStructField<'a> = field::ContextOfField<&'a mut ContextOfStruct>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StructFieldToDefault` is never constructed
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:420:8
[INFO] [stdout]     |
[INFO] [stdout] 420 | struct StructFieldToDefault;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take_for_calculating` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:533:8
[INFO] [stdout]     |
[INFO] [stdout] 529 | impl<T> MaybeCalculating<T> {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 533 |     fn take_for_calculating(&mut self) -> Option<T> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CIRCULAR_REF` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:642:11
[INFO] [stdout]     |
[INFO] [stdout] 641 | impl<E: HasConstCircularRefMsg> CustomTokensExpandErrorOr<E> {
[INFO] [stdout]     | ------------------------------------------------------------ associated constant in this implementation
[INFO] [stdout] 642 |     const CIRCULAR_REF: Self = Self::Custom(CustomTokensExpandError::CircularRef {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mut_deref` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/field.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<'a, Ctx: ?Sized + ContextSupportsField> ContextOfField<&'a mut &mut Ctx> {
[INFO] [stdout]    | ----------------------------------------------------------------------------- method in this implementation
[INFO] [stdout] 78 |     pub(super) fn mut_deref(self) -> ContextOfField<&'a mut Ctx> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_mut` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/field.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl<Ctx: ContextSupportsField> ContextOfField<Ctx> {
[INFO] [stdout]    | --------------------------------------------------- method in this implementation
[INFO] [stdout] 95 |     pub(super) fn as_mut(&mut self) -> ContextOfField<&mut Ctx> {
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span_tag` is never read
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_tag.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Tagged {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] 33 |         span_tag: Span,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_expand_to_tagged_kvs_default` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to_tagged_default.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub trait ContextWithPropToTaggedDefault: Sized + ToInternallyTaggedDefaultWith {
[INFO] [stdout]     |           ------------------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 173 |     fn try_expand_to_tagged_kvs_default(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `expand_default` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/custom.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl<DE> PropDefaultCustom<TokensExpanded<DE>> {
[INFO] [stdout]     | ---------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 115 |     pub fn expand_default<'a, Ctx>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct SpecifiedTagMode {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 74 |     span: Span,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpecifiedTagMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `only_field_index` is never read
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub struct EnumVariant {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 255 |     only_field_index: Option<OnlyFieldResult<usize>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ContextOfEnumVariantField` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:402:6
[INFO] [stdout]     |
[INFO] [stdout] 402 | type ContextOfEnumVariantField<'a> = field::ContextOfField<ContextOfEnumVariant<'a>>;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EnumToExpandError` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1426:6
[INFO] [stdout]      |
[INFO] [stdout] 1426 | enum EnumToExpandError {}
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_mut` is never used
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1493:8
[INFO] [stdout]      |
[INFO] [stdout] 1492 | impl<'a> ContextAtBracketQuestionOfEnumItemTo<'a> {
[INFO] [stdout]      | ------------------------------------------------- method in this implementation
[INFO] [stdout] 1493 |     fn as_mut(&mut self) -> ContextAtBracketQuestionOfEnumItemTo<'_> {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `question_span` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1505:5
[INFO] [stdout]      |
[INFO] [stdout] 1503 | pub struct ContextAtBracketQuestionInsideBracketStarOfEnumItemTo<'a, 'star> {
[INFO] [stdout]      |            ----------------------------------------------------- field in this struct
[INFO] [stdout] 1504 |     ctx_star: &'star mut ContextAtBracketStarOfEnumVariant<'a>,
[INFO] [stdout] 1505 |     question_span: Span,
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `question_span` is never read
[INFO] [stdout]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1510:5
[INFO] [stdout]      |
[INFO] [stdout] 1508 | pub struct ContextAtBracketStarInsideQuestionOfEnumItemTo<'a> {
[INFO] [stdout]      |            ---------------------------------------------- field in this struct
[INFO] [stdout] 1509 |     ctx_star: ContextAtBracketStarOfEnumVariant<'a>,
[INFO] [stdout] 1510 |     question_span: Span,
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cache_for_unspecified` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<D> InheritedProp<D> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn cache_for_unspecified(&mut self) -> &mut Option<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Calculated` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |         enum Calculated {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_ts` is never used
[INFO] [stdout]   --> packages/cjson-proc-macro/src/expand_props.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn expand_ts(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExpandTs` is never used
[INFO] [stdout]    --> packages/cjson-proc-macro/src/expand_props.rs:278:10
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub type ExpandTs = MaybeIntact<TokenStream, Vec<TokenTree>>;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         ctx: &'a mut Ctx,
[INFO] [stdout]    |               -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 43 |     ) -> Result<&mut CustomTokensExpanded, &mut D> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Result<&'a mut CustomTokensExpanded, &'a mut D> {
[INFO] [stdout]    |                  ++                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 121 |         ctx: &'a mut Ctx,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 124 |     ) -> &mut D {
[INFO] [stdout]     |          ^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 124 |     ) -> &'a mut D {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cjson v0.1.0 (/opt/rustwide/workdir/packages/cjson)
[INFO] [stdout] warning: unused import: `HasConstChunk`
[INFO] [stdout]  --> packages/cjson/src/ser/traits.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::iter_text_chunk::{HasConstChunk, IterTextChunk};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cjson_consumer_driven`
[INFO] [stdout]   --> packages/cjson/src/ser/exts.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[cfg(cjson_consumer_driven)]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cjson_consumer_driven)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cjson_consumer_driven)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cjson_consumer_driven`
[INFO] [stdout]   --> packages/cjson/src/ser/exts.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[cfg(not(cjson_consumer_driven))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cjson_consumer_driven)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cjson_consumer_driven)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::r#const::ConstAsJsonValueStr`
[INFO] [stdout]  --> packages/cjson/src/ser/int/const.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::r#const::ConstAsJsonValueStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> packages/cjson/src/ser/string/alloc.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{rc::Rc, string::String};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> packages/cjson/src/ser/slice/alloc.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{rc::Rc, vec::Vec};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]   --> packages/cjson/src/values/number.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(todo)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]   --> packages/cjson/src/values/number.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(todo)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter_text_chunk::IterNonLending`
[INFO] [stdout]  --> packages/cjson/src/values/number.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ser::{ToJson, iter_text_chunk::IterNonLending, texts};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `option_map`
[INFO] [stdout]   --> packages/cjson/src/utils.rs:69:14
[INFO] [stdout]    |
[INFO] [stdout] 69 | macro_rules! option_map {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `option_unwrap_or`
[INFO] [stdout]   --> packages/cjson/src/utils.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 | macro_rules! option_unwrap_or {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `option_map` and `option_unwrap_or`
[INFO] [stdout]   --> packages/cjson/src/utils.rs:98:36
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub(crate) use {option_if_some_or, option_map, option_map_or, option_unwrap_or};
[INFO] [stdout]    |                                    ^^^^^^^^^^                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem::transmute`
[INFO] [stdout]  --> packages/cjson/src/const.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{marker::PhantomData, mem::transmute};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter`
[INFO] [stdout]    --> packages/cjson/src/const/state.rs:751:16
[INFO] [stdout]     |
[INFO] [stdout] 751 |     use core::{iter, marker::PhantomData};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IterNonLending`
[INFO] [stdout]    --> packages/cjson/src/const/state.rs:754:42
[INFO] [stdout]     |
[INFO] [stdout] 754 |         iter_text_chunk::{HasConstChunk, IterNonLending},
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]    --> packages/cjson/src/const/state/deserializer.rs:263:11
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[cfg(todo)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> packages/cjson/src/macros/tests/array.rs:149:61
[INFO] [stdout]     |
[INFO] [stdout] 149 |                         crate::r#const::StatedChunkBuf::new((crate::r#const::State::INIT));
[INFO] [stdout]     |                                                             ^                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 149 -                         crate::r#const::StatedChunkBuf::new((crate::r#const::State::INIT));
[INFO] [stdout] 149 +                         crate::r#const::StatedChunkBuf::new(crate::r#const::State::INIT );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> packages/cjson/src/macros/tests/array.rs:188:75
[INFO] [stdout]     |
[INFO] [stdout] 188 |                         let mut buf = crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stdout]     |                                                                           ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 188 -                         let mut buf = crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stdout] 188 +                         let mut buf = crate::r#const::StatedChunkBuf::new(PrevState::STATE );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> packages/cjson/src/macros/tests/array.rs:202:25
[INFO] [stdout]     |
[INFO] [stdout] 202 |                         ({
[INFO] [stdout]     |                         ^
[INFO] [stdout] ...
[INFO] [stdout] 239 |                         }),
[INFO] [stdout]     |                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 202 ~                         {
[INFO] [stdout] 203 |                             enum HasConstCompileTimeChunk {}
[INFO] [stdout] ...
[INFO] [stdout] 238 |                             crate::r#const::CompileTimeChunk:: <HasConstCompileTimeChunk::< >> ::JSON_ARRAY_NON_EMPTY
[INFO] [stdout] 239 ~                         } ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> packages/cjson/src/macros/tests/array.rs:220:41
[INFO] [stdout]     |
[INFO] [stdout] 220 | ...                   (crate::r#const::State::INIT),
[INFO] [stdout]     |                       ^                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 220 -                                         (crate::r#const::State::INIT),
[INFO] [stdout] 220 +                                         crate::r#const::State::INIT ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> packages/cjson/src/macros/tests/array.rs:225:45
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...                   (crate::__private::well_known_ident::null),
[INFO] [stdout]     |                       ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 225 -                                             (crate::__private::well_known_ident::null),
[INFO] [stdout] 225 +                                             crate::__private::well_known_ident::null ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> packages/cjson/src/macros/tests/array.rs:261:73
[INFO] [stdout]     |
[INFO] [stdout] 261 | ...                   crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stdout]     |                                                           ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 261 -                                     crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stdout] 261 +                                     crate::r#const::StatedChunkBuf::new(PrevState::STATE );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> packages/cjson/src/macros/tests/array.rs:297:81
[INFO] [stdout]     |
[INFO] [stdout] 297 | ...                   crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stdout]     |                                                           ^                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 297 -                                             crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stdout] 297 +                                             crate::r#const::StatedChunkBuf::new(PrevState::STATE );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HasConstChunk`
[INFO] [stdout]  --> packages/cjson/src/ser/traits.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::iter_text_chunk::{HasConstChunk, IterTextChunk};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cjson_consumer_driven`
[INFO] [stdout]   --> packages/cjson/src/ser/exts.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[cfg(cjson_consumer_driven)]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cjson_consumer_driven)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cjson_consumer_driven)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cjson_consumer_driven`
[INFO] [stdout]   --> packages/cjson/src/ser/exts.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[cfg(not(cjson_consumer_driven))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cjson_consumer_driven)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cjson_consumer_driven)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::r#const::ConstAsJsonValueStr`
[INFO] [stdout]  --> packages/cjson/src/ser/int/const.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::r#const::ConstAsJsonValueStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> packages/cjson/src/ser/string/alloc.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{rc::Rc, string::String};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> packages/cjson/src/ser/slice/alloc.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{rc::Rc, vec::Vec};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]   --> packages/cjson/src/values/number.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(todo)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]   --> packages/cjson/src/values/number.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(todo)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter_text_chunk::IterNonLending`
[INFO] [stdout]  --> packages/cjson/src/values/number.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ser::{ToJson, iter_text_chunk::IterNonLending, texts};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `option_map`
[INFO] [stdout]   --> packages/cjson/src/utils.rs:69:14
[INFO] [stdout]    |
[INFO] [stdout] 69 | macro_rules! option_map {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `option_unwrap_or`
[INFO] [stdout]   --> packages/cjson/src/utils.rs:88:14
[INFO] [stdout]    |
[INFO] [stdout] 88 | macro_rules! option_unwrap_or {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `option_map` and `option_unwrap_or`
[INFO] [stdout]   --> packages/cjson/src/utils.rs:98:36
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub(crate) use {option_if_some_or, option_map, option_map_or, option_unwrap_or};
[INFO] [stdout]    |                                    ^^^^^^^^^^                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem::transmute`
[INFO] [stdout]  --> packages/cjson/src/const.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{marker::PhantomData, mem::transmute};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iter`
[INFO] [stdout]    --> packages/cjson/src/const/state.rs:751:16
[INFO] [stdout]     |
[INFO] [stdout] 751 |     use core::{iter, marker::PhantomData};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IterNonLending`
[INFO] [stdout]    --> packages/cjson/src/const/state.rs:754:42
[INFO] [stdout]     |
[INFO] [stdout] 754 |         iter_text_chunk::{HasConstChunk, IterNonLending},
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `todo`
[INFO] [stdout]    --> packages/cjson/src/const/state/deserializer.rs:263:11
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[cfg(todo)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> packages/cjson/src/const/array_string.rs:97:75
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn write_into<W: ?Sized + crate::ser::traits::ConsumeTextChunk>(self, w: &mut W) {
[INFO] [stdout]    |                                                                           ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> packages/cjson/src/const/array_string.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         w: &mut W,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_without_validation` is never used
[INFO] [stdout]    --> packages/cjson/src/ser/texts.rs:45:33
[INFO] [stdout]     |
[INFO] [stdout]  41 |           impl<T: $Bounds> $Type<T> {
[INFO] [stdout]     |           ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  45 |               pub(crate) const fn new_without_validation(chunks: T) -> Self {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 | / define_refined_type!(
[INFO] [stdout] 105 | |     #[assert_refined(Text, Value)]
[INFO] [stdout] 106 | |     /// Json string.
[INFO] [stdout] 107 | |     #[derive(Debug, Clone, Copy)]
[INFO] [stdout] 108 | |     pub struct JsonString<T: traits::IntoTextChunks>(T);
[INFO] [stdout] 109 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_refined_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextItem` is never constructed
[INFO] [stdout]   --> packages/cjson/src/ser/texts/array_of_iter/elements.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |             struct NextItem<T>(Option<T>);
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextItem` is never constructed
[INFO] [stdout]    --> packages/cjson/src/ser/texts/array_of_iter/elements.rs:356:20
[INFO] [stdout]     |
[INFO] [stdout] 356 |             struct NextItem<T>(Option<T>);
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bytes_len_hint` is never used
[INFO] [stdout]    --> packages/cjson/src/ser/texts/str_to_json_string_fragment/const.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl<'this> Chunks<'this> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub const fn bytes_len_hint(&self) -> (usize, Option<usize>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Eq` is never constructed
[INFO] [stdout]  --> packages/cjson/src/utils/const.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) struct Eq<A, B>(pub A, pub B);
[INFO] [stdout]   |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call_once` is never used
[INFO] [stdout]  --> packages/cjson/src/utils/const.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Eq<&[u8], &[u8]> {
[INFO] [stdout]   | --------------------- method in this implementation
[INFO] [stdout] 4 |     pub(crate) const fn call_once(self) -> bool {
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> packages/cjson/src/const.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct BooleanTextChunks(Option<bool>);
[INFO] [stdout]    |            ----------------- ^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `next_text_chunk` is never used
[INFO] [stdout]   --> packages/cjson/src/const.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl BooleanTextChunks {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 33 |     const fn next_text_chunk() {}
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_ref` is never used
[INFO] [stdout]   --> packages/cjson/src/const.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<T> AsRefU8Slice<T> {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 41 |     #[ref_cast_custom]
[INFO] [stdout] 42 |     pub(crate) const fn new_ref(s: &T) -> &Self;
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `NEW`, `is_empty`, and `clear` are never used
[INFO] [stdout]   --> packages/cjson/src/const/array_string.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 13 |     impl<const CAP: usize> ArrayString<Len, CAP> {
[INFO] [stdout]    |     -------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |         pub(crate) const NEW: Self = Self {
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |         pub(crate) const fn is_empty(&self) -> bool {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |         pub(crate) const fn clear(&mut self) {
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_bytes` is never used
[INFO] [stdout]  --> packages/cjson/src/const/json_value_array_str.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl<const LEN: usize> JsonValueArrayStr<LEN> {
[INFO] [stdout]   | --------------------------------------------- method in this implementation
[INFO] [stdout] 8 |     pub(crate) const fn as_bytes(&self) -> &[u8] {
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `assert_is_top_level_after_array_start`, `assert_is_before_top_level_right_bracket`, `assert_is_top_level_after_object_start`, and `assert_is_before_top_level_right_brace` are never used
[INFO] [stdout]   --> packages/cjson/src/const/state.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl State {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) const fn assert_is_top_level_after_array_start(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub(crate) const fn assert_is_before_top_level_right_bracket(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub(crate) const fn assert_is_top_level_after_object_start(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) const fn assert_is_before_top_level_right_brace(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_in_top_level_array` and `is_in_top_level_object` are never used
[INFO] [stdout]    --> packages/cjson/src/const/state.rs:416:14
[INFO] [stdout]     |
[INFO] [stdout] 405 | impl Stack {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 416 |     const fn is_in_top_level_array(&self) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 420 |     const fn is_in_top_level_object(&self) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseJsonValueOutput` is never used
[INFO] [stdout]    --> packages/cjson/src/const/state/deserializer.rs:497:17
[INFO] [stdout]     |
[INFO] [stdout] 497 | pub(super) enum ParseJsonValueOutput {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> packages/cjson/src/ser/texts/array_of_iter.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 | /             items.try_for_each(|text| {
[INFO] [stdout] 186 | |                 w.try_consume_text_chunk(",")?;
[INFO] [stdout] 187 | |                 text.try_write_into(w)
[INFO] [stdout] 188 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 185 |             let _ = items.try_for_each(|text| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:892:58
[INFO] [stdout]     |
[INFO] [stdout] 892 |             fn runtime_chunk_to_text_chunk<V: ToJson>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                          ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 892 |             fn runtime_chunk_to_text_chunk<V: ToJson>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:902:64
[INFO] [stdout]     |
[INFO] [stdout] 902 |             fn runtime_chunk_to_text_chunk<V: ToJsonString>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                                ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                                |
[INFO] [stdout]     |                                                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 902 |             fn runtime_chunk_to_text_chunk<V: ToJsonString>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:911:63
[INFO] [stdout]     |
[INFO] [stdout] 911 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 911 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:922:63
[INFO] [stdout]     |
[INFO] [stdout] 922 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 922 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:933:63
[INFO] [stdout]     |
[INFO] [stdout] 933 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 933 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> packages/cjson/src/const/array_string.rs:97:75
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn write_into<W: ?Sized + crate::ser::traits::ConsumeTextChunk>(self, w: &mut W) {
[INFO] [stdout]    |                                                                           ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> packages/cjson/src/const/array_string.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         w: &mut W,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> packages/cjson/src/macros/tests/array.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let v = json!([true, [(1), [(json!([null]))], ("hello\tworld")]]);
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_without_validation` is never used
[INFO] [stdout]    --> packages/cjson/src/ser/texts.rs:45:33
[INFO] [stdout]     |
[INFO] [stdout]  41 |           impl<T: $Bounds> $Type<T> {
[INFO] [stdout]     |           ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  45 |               pub(crate) const fn new_without_validation(chunks: T) -> Self {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 | / define_refined_type!(
[INFO] [stdout] 105 | |     #[assert_refined(Text, Value)]
[INFO] [stdout] 106 | |     /// Json string.
[INFO] [stdout] 107 | |     #[derive(Debug, Clone, Copy)]
[INFO] [stdout] 108 | |     pub struct JsonString<T: traits::IntoTextChunks>(T);
[INFO] [stdout] 109 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_refined_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextItem` is never constructed
[INFO] [stdout]   --> packages/cjson/src/ser/texts/array_of_iter/elements.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |             struct NextItem<T>(Option<T>);
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextItem` is never constructed
[INFO] [stdout]    --> packages/cjson/src/ser/texts/array_of_iter/elements.rs:356:20
[INFO] [stdout]     |
[INFO] [stdout] 356 |             struct NextItem<T>(Option<T>);
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bytes_len_hint` is never used
[INFO] [stdout]    --> packages/cjson/src/ser/texts/str_to_json_string_fragment/const.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl<'this> Chunks<'this> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub const fn bytes_len_hint(&self) -> (usize, Option<usize>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format` is never used
[INFO] [stdout]   --> packages/cjson/src/ser/int/impl_display.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(super) fn format<const CAP: usize>(
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Eq` is never constructed
[INFO] [stdout]  --> packages/cjson/src/utils/const.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) struct Eq<A, B>(pub A, pub B);
[INFO] [stdout]   |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call_once` is never used
[INFO] [stdout]  --> packages/cjson/src/utils/const.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Eq<&[u8], &[u8]> {
[INFO] [stdout]   | --------------------- method in this implementation
[INFO] [stdout] 4 |     pub(crate) const fn call_once(self) -> bool {
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> packages/cjson/src/const.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct BooleanTextChunks(Option<bool>);
[INFO] [stdout]    |            ----------------- ^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `next_text_chunk` is never used
[INFO] [stdout]   --> packages/cjson/src/const.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl BooleanTextChunks {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 33 |     const fn next_text_chunk() {}
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_ref` is never used
[INFO] [stdout]   --> packages/cjson/src/const.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<T> AsRefU8Slice<T> {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 41 |     #[ref_cast_custom]
[INFO] [stdout] 42 |     pub(crate) const fn new_ref(s: &T) -> &Self;
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `clear` are never used
[INFO] [stdout]   --> packages/cjson/src/const/array_string.rs:29:29
[INFO] [stdout]    |
[INFO] [stdout] 13 |     impl<const CAP: usize> ArrayString<Len, CAP> {
[INFO] [stdout]    |     -------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |         pub(crate) const fn is_empty(&self) -> bool {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |         pub(crate) const fn clear(&mut self) {
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `assert_is_top_level_after_array_start`, `assert_is_before_top_level_right_bracket`, `assert_is_top_level_after_object_start`, and `assert_is_before_top_level_right_brace` are never used
[INFO] [stdout]   --> packages/cjson/src/const/state.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl State {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) const fn assert_is_top_level_after_array_start(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub(crate) const fn assert_is_before_top_level_right_bracket(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub(crate) const fn assert_is_top_level_after_object_start(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) const fn assert_is_before_top_level_right_brace(self) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_in_top_level_array` and `is_in_top_level_object` are never used
[INFO] [stdout]    --> packages/cjson/src/const/state.rs:416:14
[INFO] [stdout]     |
[INFO] [stdout] 405 | impl Stack {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 416 |     const fn is_in_top_level_array(&self) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 420 |     const fn is_in_top_level_object(&self) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseJsonValueOutput` is never used
[INFO] [stdout]    --> packages/cjson/src/const/state/deserializer.rs:497:17
[INFO] [stdout]     |
[INFO] [stdout] 497 | pub(super) enum ParseJsonValueOutput {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> packages/cjson/src/ser/texts/array_of_iter.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 | /             items.try_for_each(|text| {
[INFO] [stdout] 186 | |                 w.try_consume_text_chunk(",")?;
[INFO] [stdout] 187 | |                 text.try_write_into(w)
[INFO] [stdout] 188 | |             });
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 185 |             let _ = items.try_for_each(|text| {
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:892:58
[INFO] [stdout]     |
[INFO] [stdout] 892 |             fn runtime_chunk_to_text_chunk<V: ToJson>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                          ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 892 |             fn runtime_chunk_to_text_chunk<V: ToJson>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:902:64
[INFO] [stdout]     |
[INFO] [stdout] 902 |             fn runtime_chunk_to_text_chunk<V: ToJsonString>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                                ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                                |
[INFO] [stdout]     |                                                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 902 |             fn runtime_chunk_to_text_chunk<V: ToJsonString>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:911:63
[INFO] [stdout]     |
[INFO] [stdout] 911 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 911 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:922:63
[INFO] [stdout]     |
[INFO] [stdout] 922 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 922 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> packages/cjson/src/const.rs:933:63
[INFO] [stdout]     |
[INFO] [stdout] 933 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stdout]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 933 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self as my_json`
[INFO] [stdout]  --> packages/cjson/tests/derive_one.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cjson::{self as my_json, ToJson, ser::exts::TextExt as _};
[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: `self as my_json`
[INFO] [stdout]  --> packages/cjson/tests/derive_attrs.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cjson::{self as my_json, ToJson, ser::exts::TextExt as _};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.97s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "19379ab096d0b55519a312676bb6a78c922e360899732ee8852b8840aed3cf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19379ab096d0b55519a312676bb6a78c922e360899732ee8852b8840aed3cf68", kill_on_drop: false }`
[INFO] [stdout] 19379ab096d0b55519a312676bb6a78c922e360899732ee8852b8840aed3cf68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f5810597fa47297cd4b71e01f68a8c03bbba176f2ecd8cba1ea4f46055ac932
[INFO] running `Command { std: "docker" "start" "-a" "7f5810597fa47297cd4b71e01f68a8c03bbba176f2ecd8cba1ea4f46055ac932", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::convert::identity`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/lib.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::identity;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Group` and `Punct`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/lib.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | use proc_macro::{Delimiter, Group, Ident, Punct, Span, TokenStream, TokenTree};
[INFO] [stderr]   |                             ^^^^^         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `todo`
[INFO] [stderr]   --> packages/cjson-proc-macro/src/utils.rs:60:7
[INFO] [stderr]    |
[INFO] [stderr] 60 | #[cfg(todo)]
[INFO] [stderr]    |       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::fmt`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/utils.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::fmt;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Add`, `mem::ManuallyDrop`, `process::Output`, and `self`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/syn_generic.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     mem::ManuallyDrop,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 6 |     ops::{self, Add, Deref},
[INFO] [stderr]   |           ^^^^  ^^^
[INFO] [stderr] 7 |     process::Output,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ToTokens`
[INFO] [stderr]   --> packages/cjson-proc-macro/src/syn_generic.rs:12:39
[INFO] [stderr]    |
[INFO] [stderr] 12 | use typed_quote::{Either, IntoTokens, ToTokens, WithSpan, quote};
[INFO] [stderr]    |                                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::vec;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TokenTree`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use proc_macro::{Ident, Span, TokenTree};
[INFO] [stderr]   |                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PunctEq`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta.rs:7:56
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::{ConsumedTokens, MetaAfterPath, ParseError, PunctEq};
[INFO] [stderr]   |                                                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta_utils.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::vec;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TokenTree`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/syn_generic/parse_meta_utils.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use proc_macro::{Span, TokenTree};
[INFO] [stderr]   |                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IntoTokens`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/to_json/ctx.rs:4:34
[INFO] [stderr]   |
[INFO] [stderr] 4 | use typed_quote::{IntoTokenTree, IntoTokens, WithSpan, quote};
[INFO] [stderr]   |                                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TokensExpanded`
[INFO] [stderr]  --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to.rs:8:50
[INFO] [stderr]   |
[INFO] [stderr] 8 |     to_json::ctx::custom::{CustomTokensExpanded, TokensExpanded},
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CustomTokens`, `PropExpandedWithErr`, and `PropExpanded`
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     CustomTokens, CustomTokensExpandErrorOr, HasConstCircularRefMsg, IntoParseErrorWithSpan,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 13 |     PropExpanded, PropExpandedWithErr, StructToDefaultExpandError, TryWithOutSpan as _,
[INFO] [stderr]    |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CustomTokensExpanded`, `HasConstCircularRefMsg`, `PropExpandedWithErr`, `PropExpanded`, `context_with_prop_to::StructToUnspecifiedExpandError`, and `field::ContextSupportsField`
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:13:49
[INFO] [stderr]    |
[INFO] [stderr] 13 |             CustomTokensExpandErrorOr, EqValue, HasConstCircularRefMsg, PropExpanded,
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 14 |             PropExpandedWithErr,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 15 |             bracket_star::ContextSupportsAtBracketStar,
[INFO] [stderr] 16 |             context_with_prop_to::StructToUnspecifiedExpandError,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 17 |             context_with_prop_to_tagged_default::ToInternallyTaggedDefaultWith,
[INFO] [stderr] 18 |             custom::{CustomTokensExpanded, TokensExpanded},
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 19 |             field::ContextSupportsField,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ContextWithPropToDefault`, `ContextWithPropToTaggedDefault`, `StructToExpandError`, `StructToTaggedKvsExpandError`, `custom::PropDefaultCustom`, and `only_field`
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:32:47
[INFO] [stderr]    |
[INFO] [stderr] 32 |     context_with_prop_to::{ContextWithPropTo, StructToExpandError},
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 33 |     context_with_prop_to_default::{CalcToUntaggedDefault, ContextWithPropToDefault},
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 34 |     context_with_prop_to_tagged_default::{
[INFO] [stderr] 35 |         CacheForToInternallyTaggedDefault, CalcToTaggedKvsDefault, ContextWithPropToTaggedDefault,
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 36 |         StructToTaggedKvsDefaultExpandError, StructToTaggedKvsExpandError,
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 37 |     },
[INFO] [stderr] 38 |     custom::PropDefaultCustom,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     only_field,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ContextWithPropTo`
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     context_with_prop_to::{ContextWithPropTo, StructToExpandError},
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `g`
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1126:31
[INFO] [stderr]      |
[INFO] [stderr] 1126 |         Some(TokenTree::Group(g)) => MetaAfterPath::Group(g),
[INFO] [stderr]      |                               ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Config` is never constructed
[INFO] [stderr]   --> packages/cjson-proc-macro/src/lib.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 | struct Config<V> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `prefix_span` and `block` are never read
[INFO] [stderr]    --> packages/cjson-proc-macro/src/lib.rs:581:9
[INFO] [stderr]     |
[INFO] [stderr] 580 |     Const {
[INFO] [stderr]     |     ----- fields in this variant
[INFO] [stderr] 581 |         prefix_span: Span,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 582 |         block: TokenTree,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `prefix_span` and `paren_expr` are never read
[INFO] [stderr]    --> packages/cjson-proc-macro/src/lib.rs:585:9
[INFO] [stderr]     |
[INFO] [stderr] 584 |     Runtime {
[INFO] [stderr]     |     ------- fields in this variant
[INFO] [stderr] 585 |         prefix_span: Span,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 586 |         paren_expr: TokenTree,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ResultExt` is never used
[INFO] [stderr]   --> packages/cjson-proc-macro/src/syn_generic.rs:47:11
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub trait ResultExt: Into<Result<Self::Ok, Self::Err>> {
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ResultWithPayload` is never used
[INFO] [stderr]   --> packages/cjson-proc-macro/src/syn_generic.rs:52:11
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub trait ResultWithPayload:
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `try_unwrap_payload` is never used
[INFO] [stderr]   --> packages/cjson-proc-macro/src/syn_generic.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub trait TryUnwrapPayload<P: Parseable> {
[INFO] [stderr]    |           ---------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 75 |     fn try_unwrap_payload(self) -> Result<Self::HasPayload, Self::NoPayload>;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ParsingTokenStreamCow` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/syn_generic.rs:322:10
[INFO] [stderr]     |
[INFO] [stderr] 322 | pub type ParsingTokenStreamCow<'a> = ParsingTokenStream<TokenStreamCow<'a>>;
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `len` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/syn_generic.rs:344:8
[INFO] [stderr]     |
[INFO] [stderr] 329 | impl TokenStreamCow<'_> {
[INFO] [stderr]     | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 344 |     fn len(&self) -> usize {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `IterTokenTreeCow` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/syn_generic.rs:356:11
[INFO] [stderr]     |
[INFO] [stderr] 356 | pub trait IterTokenTreeCow {}
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `make_expect_err` and `parse_where_clause` are never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/syn_generic.rs:425:8
[INFO] [stderr]     |
[INFO] [stderr] 384 | impl ParsingTokenStream {
[INFO] [stderr]     | ----------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 425 |     fn make_expect_err(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 670 |     pub fn parse_where_clause(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `kind` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1212:5
[INFO] [stderr]      |
[INFO] [stderr] 1210 | pub struct SomeVisibilityParen {
[INFO] [stderr]      |            ------------------- field in this struct
[INFO] [stderr] 1211 |     group: GroupParen,
[INFO] [stderr] 1212 |     kind: SomeVisibilityParenKind,
[INFO] [stderr]      |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1244:11
[INFO] [stderr]      |
[INFO] [stderr] 1244 |     Crate(IdentCrate),
[INFO] [stderr]      |     ----- ^^^^^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 1244 -     Crate(IdentCrate),
[INFO] [stderr] 1244 +     Crate(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1245:11
[INFO] [stderr]      |
[INFO] [stderr] 1245 |     Self_(IdentSelf),
[INFO] [stderr]      |     ----- ^^^^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 1245 -     Self_(IdentSelf),
[INFO] [stderr] 1245 +     Self_(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1246:11
[INFO] [stderr]      |
[INFO] [stderr] 1246 |     Super(IdentSuper),
[INFO] [stderr]      |     ----- ^^^^^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 1246 -     Super(IdentSuper),
[INFO] [stderr] 1246 +     Super(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1247:8
[INFO] [stderr]      |
[INFO] [stderr] 1247 |     In(IdentIn, proc_macro::token_stream::IntoIter),
[INFO] [stderr]      |     -- ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     fields in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]      |
[INFO] [stderr] 1247 -     In(IdentIn, proc_macro::token_stream::IntoIter),
[INFO] [stderr] 1247 +     In((), ()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `unexpected_eof_after` is never used
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1344:8
[INFO] [stderr]      |
[INFO] [stderr] 1343 | impl ParseError {
[INFO] [stderr]      | --------------- associated function in this implementation
[INFO] [stderr] 1344 |     fn unexpected_eof_after(after: Span) -> Self {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1431:23
[INFO] [stderr]      |
[INFO] [stderr] 1431 | pub struct PunctPound(Punct);
[INFO] [stderr]      |            ---------- ^^^^^
[INFO] [stderr]      |            |
[INFO] [stderr]      |            field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1437:23
[INFO] [stderr]      |
[INFO] [stderr] 1437 | pub struct PunctColon(Punct);
[INFO] [stderr]      |            ---------- ^^^^^
[INFO] [stderr]      |            |
[INFO] [stderr]      |            field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1439:22
[INFO] [stderr]      |
[INFO] [stderr] 1439 | pub struct PunctSemi(Punct);
[INFO] [stderr]      |            --------- ^^^^^
[INFO] [stderr]      |            |
[INFO] [stderr]      |            field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: method `span` is never used
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1442:12
[INFO] [stderr]      |
[INFO] [stderr] 1441 | impl PunctSemi {
[INFO] [stderr]      | -------------- method in this implementation
[INFO] [stderr] 1442 |     pub fn span(&self) -> Span {
[INFO] [stderr]      |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1468:23
[INFO] [stderr]      |
[INFO] [stderr] 1468 | pub struct IdentCrate(Ident);
[INFO] [stderr]      |            ---------- ^^^^^
[INFO] [stderr]      |            |
[INFO] [stderr]      |            field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1470:22
[INFO] [stderr]      |
[INFO] [stderr] 1470 | pub struct IdentSelf(Ident);
[INFO] [stderr]      |            --------- ^^^^^
[INFO] [stderr]      |            |
[INFO] [stderr]      |            field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1472:23
[INFO] [stderr]      |
[INFO] [stderr] 1472 | pub struct IdentSuper(Ident);
[INFO] [stderr]      |            ---------- ^^^^^
[INFO] [stderr]      |            |
[INFO] [stderr]      |            field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1474:20
[INFO] [stderr]      |
[INFO] [stderr] 1474 | pub struct IdentIn(Ident);
[INFO] [stderr]      |            ------- ^^^^^
[INFO] [stderr]      |            |
[INFO] [stderr]      |            field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `vis` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1524:9
[INFO] [stderr]      |
[INFO] [stderr] 1523 | pub struct EnumVariant {
[INFO] [stderr]      |            ----------- field in this struct
[INFO] [stderr] 1524 |     pub vis: Option<SomeVisibility>,
[INFO] [stderr]      |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `semi` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1537:32
[INFO] [stderr]      |
[INFO] [stderr] 1537 |     Paren { paren: GroupParen, semi: PunctSemi },
[INFO] [stderr]      |     -----                      ^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1539:10
[INFO] [stderr]      |
[INFO] [stderr] 1539 |     Semi(PunctSemi),
[INFO] [stderr]      |     ---- ^^^^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 1539 -     Semi(PunctSemi),
[INFO] [stderr] 1539 +     Semi(()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_token_stream` is never used
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1543:12
[INFO] [stderr]      |
[INFO] [stderr] 1542 | impl StructData {
[INFO] [stderr]      | --------------- method in this implementation
[INFO] [stderr] 1543 |     pub fn into_token_stream(self) -> TokenStream {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `expect_eof` is never used
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1806:12
[INFO] [stderr]      |
[INFO] [stderr] 1786 | impl<'a> ParsingAfterConsumedTokens<'a> {
[INFO] [stderr]      | --------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 1806 |     pub fn expect_eof(&self) -> Result<(), ParseError> {
[INFO] [stderr]      |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Type` is never constructed
[INFO] [stderr]     --> packages/cjson-proc-macro/src/syn_generic.rs:1925:12
[INFO] [stderr]      |
[INFO] [stderr] 1925 | pub struct Type();
[INFO] [stderr]      |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `MatchBytes` is never used
[INFO] [stderr]   --> packages/cjson-proc-macro/src/syn_generic/ident_eq.rs:49:11
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub trait MatchBytes<const CAP: usize> {
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ContextOfStructField` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:179:6
[INFO] [stderr]     |
[INFO] [stderr] 179 | type ContextOfStructField<'a> = field::ContextOfField<&'a mut ContextOfStruct>;
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StructFieldToDefault` is never constructed
[INFO] [stderr]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:420:8
[INFO] [stderr]     |
[INFO] [stderr] 420 | struct StructFieldToDefault;
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `take_for_calculating` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:533:8
[INFO] [stderr]     |
[INFO] [stderr] 529 | impl<T> MaybeCalculating<T> {
[INFO] [stderr]     | --------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 533 |     fn take_for_calculating(&mut self) -> Option<T> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `CIRCULAR_REF` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/to_json/ctx.rs:642:11
[INFO] [stderr]     |
[INFO] [stderr] 641 | impl<E: HasConstCircularRefMsg> CustomTokensExpandErrorOr<E> {
[INFO] [stderr]     | ------------------------------------------------------------ associated constant in this implementation
[INFO] [stderr] 642 |     const CIRCULAR_REF: Self = Self::Custom(CustomTokensExpandError::CircularRef {
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `mut_deref` is never used
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/field.rs:78:19
[INFO] [stderr]    |
[INFO] [stderr] 77 | impl<'a, Ctx: ?Sized + ContextSupportsField> ContextOfField<&'a mut &mut Ctx> {
[INFO] [stderr]    | ----------------------------------------------------------------------------- method in this implementation
[INFO] [stderr] 78 |     pub(super) fn mut_deref(self) -> ContextOfField<&'a mut Ctx> {
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_mut` is never used
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/field.rs:95:19
[INFO] [stderr]    |
[INFO] [stderr] 94 | impl<Ctx: ContextSupportsField> ContextOfField<Ctx> {
[INFO] [stderr]    | --------------------------------------------------- method in this implementation
[INFO] [stderr] 95 |     pub(super) fn as_mut(&mut self) -> ContextOfField<&mut Ctx> {
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `span_tag` is never read
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_tag.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Tagged {
[INFO] [stderr]    |     ------ field in this variant
[INFO] [stderr] 33 |         span_tag: Span,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `try_expand_to_tagged_kvs_default` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/to_json/ctx/context_with_prop_to_tagged_default.rs:173:8
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub trait ContextWithPropToTaggedDefault: Sized + ToInternallyTaggedDefaultWith {
[INFO] [stderr]     |           ------------------------------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 173 |     fn try_expand_to_tagged_kvs_default(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `expand_default` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/to_json/ctx/custom.rs:115:12
[INFO] [stderr]     |
[INFO] [stderr]  86 | impl<DE> PropDefaultCustom<TokensExpanded<DE>> {
[INFO] [stderr]     | ---------------------------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 115 |     pub fn expand_default<'a, Ctx>(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `span` is never read
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct SpecifiedTagMode {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] 74 |     span: Span,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SpecifiedTagMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `only_field_index` is never read
[INFO] [stderr]    --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 235 | pub struct EnumVariant {
[INFO] [stderr]     |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 255 |     only_field_index: Option<OnlyFieldResult<usize>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ContextOfEnumVariantField` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:402:6
[INFO] [stderr]     |
[INFO] [stderr] 402 | type ContextOfEnumVariantField<'a> = field::ContextOfField<ContextOfEnumVariant<'a>>;
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `EnumToExpandError` is never used
[INFO] [stderr]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1426:6
[INFO] [stderr]      |
[INFO] [stderr] 1426 | enum EnumToExpandError {}
[INFO] [stderr]      |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_mut` is never used
[INFO] [stderr]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1493:8
[INFO] [stderr]      |
[INFO] [stderr] 1492 | impl<'a> ContextAtBracketQuestionOfEnumItemTo<'a> {
[INFO] [stderr]      | ------------------------------------------------- method in this implementation
[INFO] [stderr] 1493 |     fn as_mut(&mut self) -> ContextAtBracketQuestionOfEnumItemTo<'_> {
[INFO] [stderr]      |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `question_span` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1505:5
[INFO] [stderr]      |
[INFO] [stderr] 1503 | pub struct ContextAtBracketQuestionInsideBracketStarOfEnumItemTo<'a, 'star> {
[INFO] [stderr]      |            ----------------------------------------------------- field in this struct
[INFO] [stderr] 1504 |     ctx_star: &'star mut ContextAtBracketStarOfEnumVariant<'a>,
[INFO] [stderr] 1505 |     question_span: Span,
[INFO] [stderr]      |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `question_span` is never read
[INFO] [stderr]     --> packages/cjson-proc-macro/src/to_json/ctx/enum.rs:1510:5
[INFO] [stderr]      |
[INFO] [stderr] 1508 | pub struct ContextAtBracketStarInsideQuestionOfEnumItemTo<'a> {
[INFO] [stderr]      |            ---------------------------------------------- field in this struct
[INFO] [stderr] 1509 |     ctx_star: ContextAtBracketStarOfEnumVariant<'a>,
[INFO] [stderr] 1510 |     question_span: Span,
[INFO] [stderr]      |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `cache_for_unspecified` is never used
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl<D> InheritedProp<D> {
[INFO] [stderr]    | ------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn cache_for_unspecified(&mut self) -> &mut Option<D> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Calculated` is never used
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:44:14
[INFO] [stderr]    |
[INFO] [stderr] 44 |         enum Calculated {
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `expand_ts` is never used
[INFO] [stderr]   --> packages/cjson-proc-macro/src/expand_props.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn expand_ts(
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ExpandTs` is never used
[INFO] [stderr]    --> packages/cjson-proc-macro/src/expand_props.rs:278:10
[INFO] [stderr]     |
[INFO] [stderr] 278 | pub type ExpandTs = MaybeIntact<TokenStream, Vec<TokenTree>>;
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |         ctx: &'a mut Ctx,
[INFO] [stderr]    |               -- the lifetime is named here
[INFO] [stderr] ...
[INFO] [stderr] 43 |     ) -> Result<&mut CustomTokensExpanded, &mut D> {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^ the same lifetime is elided here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the same lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ) -> Result<&'a mut CustomTokensExpanded, &'a mut D> {
[INFO] [stderr]    |                  ++                            ++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> packages/cjson-proc-macro/src/to_json/ctx/enum/inherit.rs:124:10
[INFO] [stderr]     |
[INFO] [stderr] 121 |         ctx: &'a mut Ctx,
[INFO] [stderr]     |               -- the lifetime is named here
[INFO] [stderr] ...
[INFO] [stderr] 124 |     ) -> &mut D {
[INFO] [stderr]     |          ^^^^^^ the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 124 |     ) -> &'a mut D {
[INFO] [stderr]     |           ++
[INFO] [stderr] 
[INFO] [stderr] warning: `cjson-proc-macro` (lib) generated 71 warnings (run `cargo fix --lib -p cjson-proc-macro` to apply 18 suggestions)
[INFO] [stderr] warning: `cjson-proc-macro` (lib test) generated 71 warnings (71 duplicates)
[INFO] [stderr] warning: unused import: `HasConstChunk`
[INFO] [stderr]  --> packages/cjson/src/ser/traits.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::iter_text_chunk::{HasConstChunk, IterTextChunk};
[INFO] [stderr]   |                              ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `cjson_consumer_driven`
[INFO] [stderr]   --> packages/cjson/src/ser/exts.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 |     #[cfg(cjson_consumer_driven)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cjson_consumer_driven)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cjson_consumer_driven)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `cjson_consumer_driven`
[INFO] [stderr]   --> packages/cjson/src/ser/exts.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 |     #[cfg(not(cjson_consumer_driven))]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cjson_consumer_driven)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cjson_consumer_driven)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::r#const::ConstAsJsonValueStr`
[INFO] [stderr]  --> packages/cjson/src/ser/int/const.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::r#const::ConstAsJsonValueStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rc::Rc`
[INFO] [stderr]  --> packages/cjson/src/ser/string/alloc.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use alloc::{rc::Rc, string::String};
[INFO] [stderr]   |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rc::Rc`
[INFO] [stderr]  --> packages/cjson/src/ser/slice/alloc.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use alloc::{rc::Rc, vec::Vec};
[INFO] [stderr]   |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `todo`
[INFO] [stderr]   --> packages/cjson/src/values/number.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[cfg(todo)]
[INFO] [stderr]    |       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `todo`
[INFO] [stderr]   --> packages/cjson/src/values/number.rs:28:7
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[cfg(todo)]
[INFO] [stderr]    |       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iter_text_chunk::IterNonLending`
[INFO] [stderr]  --> packages/cjson/src/values/number.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ser::{ToJson, iter_text_chunk::IterNonLending, texts};
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `option_map`
[INFO] [stderr]   --> packages/cjson/src/utils.rs:69:14
[INFO] [stderr]    |
[INFO] [stderr] 69 | macro_rules! option_map {
[INFO] [stderr]    |              ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `option_unwrap_or`
[INFO] [stderr]   --> packages/cjson/src/utils.rs:88:14
[INFO] [stderr]    |
[INFO] [stderr] 88 | macro_rules! option_unwrap_or {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `option_map` and `option_unwrap_or`
[INFO] [stderr]   --> packages/cjson/src/utils.rs:98:36
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub(crate) use {option_if_some_or, option_map, option_map_or, option_unwrap_or};
[INFO] [stderr]    |                                    ^^^^^^^^^^                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mem::transmute`
[INFO] [stderr]  --> packages/cjson/src/const.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::{marker::PhantomData, mem::transmute};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iter`
[INFO] [stderr]    --> packages/cjson/src/const/state.rs:751:16
[INFO] [stderr]     |
[INFO] [stderr] 751 |     use core::{iter, marker::PhantomData};
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IterNonLending`
[INFO] [stderr]    --> packages/cjson/src/const/state.rs:754:42
[INFO] [stderr]     |
[INFO] [stderr] 754 |         iter_text_chunk::{HasConstChunk, IterNonLending},
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `todo`
[INFO] [stderr]    --> packages/cjson/src/const/state/deserializer.rs:263:11
[INFO] [stderr]     |
[INFO] [stderr] 263 |     #[cfg(todo)]
[INFO] [stderr]     |           ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(todo)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(todo)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]   --> packages/cjson/src/const/array_string.rs:97:75
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn write_into<W: ?Sized + crate::ser::traits::ConsumeTextChunk>(self, w: &mut W) {
[INFO] [stderr]    |                                                                           ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> packages/cjson/src/const/array_string.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         w: &mut W,
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_without_validation` is never used
[INFO] [stderr]    --> packages/cjson/src/ser/texts.rs:45:33
[INFO] [stderr]     |
[INFO] [stderr]  41 |           impl<T: $Bounds> $Type<T> {
[INFO] [stderr]     |           ------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  45 |               pub(crate) const fn new_without_validation(chunks: T) -> Self {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 | / define_refined_type!(
[INFO] [stderr] 105 | |     #[assert_refined(Text, Value)]
[INFO] [stderr] 106 | |     /// Json string.
[INFO] [stderr] 107 | |     #[derive(Debug, Clone, Copy)]
[INFO] [stderr] 108 | |     pub struct JsonString<T: traits::IntoTextChunks>(T);
[INFO] [stderr] 109 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `define_refined_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NextItem` is never constructed
[INFO] [stderr]   --> packages/cjson/src/ser/texts/array_of_iter/elements.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |             struct NextItem<T>(Option<T>);
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NextItem` is never constructed
[INFO] [stderr]    --> packages/cjson/src/ser/texts/array_of_iter/elements.rs:356:20
[INFO] [stderr]     |
[INFO] [stderr] 356 |             struct NextItem<T>(Option<T>);
[INFO] [stderr]     |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `bytes_len_hint` is never used
[INFO] [stderr]    --> packages/cjson/src/ser/texts/str_to_json_string_fragment/const.rs:122:18
[INFO] [stderr]     |
[INFO] [stderr] 117 | impl<'this> Chunks<'this> {
[INFO] [stderr]     | ------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 122 |     pub const fn bytes_len_hint(&self) -> (usize, Option<usize>) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Eq` is never constructed
[INFO] [stderr]  --> packages/cjson/src/utils/const.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub(crate) struct Eq<A, B>(pub A, pub B);
[INFO] [stderr]   |                   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `call_once` is never used
[INFO] [stderr]  --> packages/cjson/src/utils/const.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | impl Eq<&[u8], &[u8]> {
[INFO] [stderr]   | --------------------- method in this implementation
[INFO] [stderr] 4 |     pub(crate) const fn call_once(self) -> bool {
[INFO] [stderr]   |                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> packages/cjson/src/const.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct BooleanTextChunks(Option<bool>);
[INFO] [stderr]    |            ----------------- ^^^^^^^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `next_text_chunk` is never used
[INFO] [stderr]   --> packages/cjson/src/const.rs:33:14
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl BooleanTextChunks {
[INFO] [stderr]    | ---------------------- associated function in this implementation
[INFO] [stderr] 33 |     const fn next_text_chunk() {}
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_ref` is never used
[INFO] [stderr]   --> packages/cjson/src/const.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl<T> AsRefU8Slice<T> {
[INFO] [stderr]    | ----------------------- associated function in this implementation
[INFO] [stderr] 41 |     #[ref_cast_custom]
[INFO] [stderr] 42 |     pub(crate) const fn new_ref(s: &T) -> &Self;
[INFO] [stderr]    |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `NEW`, `is_empty`, and `clear` are never used
[INFO] [stderr]   --> packages/cjson/src/const/array_string.rs:19:26
[INFO] [stderr]    |
[INFO] [stderr] 13 |     impl<const CAP: usize> ArrayString<Len, CAP> {
[INFO] [stderr]    |     -------------------------------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 19 |         pub(crate) const NEW: Self = Self {
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |         pub(crate) const fn is_empty(&self) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |         pub(crate) const fn clear(&mut self) {
[INFO] [stderr]    |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_bytes` is never used
[INFO] [stderr]  --> packages/cjson/src/const/json_value_array_str.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl<const LEN: usize> JsonValueArrayStr<LEN> {
[INFO] [stderr]   | --------------------------------------------- method in this implementation
[INFO] [stderr] 8 |     pub(crate) const fn as_bytes(&self) -> &[u8] {
[INFO] [stderr]   |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `assert_is_top_level_after_array_start`, `assert_is_before_top_level_right_bracket`, `assert_is_top_level_after_object_start`, and `assert_is_before_top_level_right_brace` are never used
[INFO] [stderr]   --> packages/cjson/src/const/state.rs:35:25
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl State {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub(crate) const fn assert_is_top_level_after_array_start(self) {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub(crate) const fn assert_is_before_top_level_right_bracket(self) {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub(crate) const fn assert_is_top_level_after_object_start(self) {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub(crate) const fn assert_is_before_top_level_right_brace(self) {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_in_top_level_array` and `is_in_top_level_object` are never used
[INFO] [stderr]    --> packages/cjson/src/const/state.rs:416:14
[INFO] [stderr]     |
[INFO] [stderr] 405 | impl Stack {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 416 |     const fn is_in_top_level_array(&self) -> bool {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 420 |     const fn is_in_top_level_object(&self) -> bool {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ParseJsonValueOutput` is never used
[INFO] [stderr]    --> packages/cjson/src/const/state/deserializer.rs:497:17
[INFO] [stderr]     |
[INFO] [stderr] 497 | pub(super) enum ParseJsonValueOutput {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> packages/cjson/src/ser/texts/array_of_iter.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 | /             items.try_for_each(|text| {
[INFO] [stderr] 186 | |                 w.try_consume_text_chunk(",")?;
[INFO] [stderr] 187 | |                 text.try_write_into(w)
[INFO] [stderr] 188 | |             });
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 185 |             let _ = items.try_for_each(|text| {
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> packages/cjson/src/const.rs:892:58
[INFO] [stderr]     |
[INFO] [stderr] 892 |             fn runtime_chunk_to_text_chunk<V: ToJson>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stderr]     |                                                          ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                          |
[INFO] [stderr]     |                                                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 892 |             fn runtime_chunk_to_text_chunk<V: ToJson>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stderr]     |                                                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> packages/cjson/src/const.rs:902:64
[INFO] [stderr]     |
[INFO] [stderr] 902 |             fn runtime_chunk_to_text_chunk<V: ToJsonString>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stderr]     |                                                                ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                                |
[INFO] [stderr]     |                                                                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 902 |             fn runtime_chunk_to_text_chunk<V: ToJsonString>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stderr]     |                                                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> packages/cjson/src/const.rs:911:63
[INFO] [stderr]     |
[INFO] [stderr] 911 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stderr]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                               |
[INFO] [stderr]     |                                                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 911 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stderr]     |                                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> packages/cjson/src/const.rs:922:63
[INFO] [stderr]     |
[INFO] [stderr] 922 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stderr]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                               |
[INFO] [stderr]     |                                                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 922 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stderr]     |                                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> packages/cjson/src/const.rs:933:63
[INFO] [stderr]     |
[INFO] [stderr] 933 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<V> {
[INFO] [stderr]     |                                                               ^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                               |
[INFO] [stderr]     |                                                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 933 |             fn runtime_chunk_to_text_chunk<V: ToJsonArray>(v: &V) -> RuntimeChunkToTextChunk<'_, V> {
[INFO] [stderr]     |                                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> packages/cjson/src/macros/tests/array.rs:149:61
[INFO] [stderr]     |
[INFO] [stderr] 149 |                         crate::r#const::StatedChunkBuf::new((crate::r#const::State::INIT));
[INFO] [stderr]     |                                                             ^                           ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 149 -                         crate::r#const::StatedChunkBuf::new((crate::r#const::State::INIT));
[INFO] [stderr] 149 +                         crate::r#const::StatedChunkBuf::new(crate::r#const::State::INIT );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> packages/cjson/src/macros/tests/array.rs:188:75
[INFO] [stderr]     |
[INFO] [stderr] 188 |                         let mut buf = crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stderr]     |                                                                           ^                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 188 -                         let mut buf = crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stderr] 188 +                         let mut buf = crate::r#const::StatedChunkBuf::new(PrevState::STATE );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> packages/cjson/src/macros/tests/array.rs:202:25
[INFO] [stderr]     |
[INFO] [stderr] 202 |                         ({
[INFO] [stderr]     |                         ^
[INFO] [stderr] ...
[INFO] [stderr] 239 |                         }),
[INFO] [stderr]     |                          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 202 ~                         {
[INFO] [stderr] 203 |                             enum HasConstCompileTimeChunk {}
[INFO] [stderr] ...
[INFO] [stderr] 238 |                             crate::r#const::CompileTimeChunk:: <HasConstCompileTimeChunk::< >> ::JSON_ARRAY_NON_EMPTY
[INFO] [stderr] 239 ~                         } ,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> packages/cjson/src/macros/tests/array.rs:220:41
[INFO] [stderr]     |
[INFO] [stderr] 220 | ...                   (crate::r#const::State::INIT),
[INFO] [stderr]     |                       ^                           ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 220 -                                         (crate::r#const::State::INIT),
[INFO] [stderr] 220 +                                         crate::r#const::State::INIT ,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> packages/cjson/src/macros/tests/array.rs:225:45
[INFO] [stderr]     |
[INFO] [stderr] 225 | ...                   (crate::__private::well_known_ident::null),
[INFO] [stderr]     |                       ^                                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 225 -                                             (crate::__private::well_known_ident::null),
[INFO] [stderr] 225 +                                             crate::__private::well_known_ident::null ,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> packages/cjson/src/macros/tests/array.rs:261:73
[INFO] [stderr]     |
[INFO] [stderr] 261 | ...                   crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stderr]     |                                                           ^                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 261 -                                     crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stderr] 261 +                                     crate::r#const::StatedChunkBuf::new(PrevState::STATE );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> packages/cjson/src/macros/tests/array.rs:297:81
[INFO] [stderr]     |
[INFO] [stderr] 297 | ...                   crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stderr]     |                                                           ^                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 297 -                                             crate::r#const::StatedChunkBuf::new((PrevState::STATE));
[INFO] [stderr] 297 +                                             crate::r#const::StatedChunkBuf::new(PrevState::STATE );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> packages/cjson/src/macros/tests/array.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |         let v = json!([true, [(1), [(json!([null]))], ("hello\tworld")]]);
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: function `format` is never used
[INFO] [stderr]   --> packages/cjson/src/ser/int/impl_display.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(super) fn format<const CAP: usize>(
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_empty` and `clear` are never used
[INFO] [stderr]   --> packages/cjson/src/const/array_string.rs:29:29
[INFO] [stderr]    |
[INFO] [stderr] 13 |     impl<const CAP: usize> ArrayString<Len, CAP> {
[INFO] [stderr]    |     -------------------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 29 |         pub(crate) const fn is_empty(&self) -> bool {
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |         pub(crate) const fn clear(&mut self) {
[INFO] [stderr]    |                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cjson` (lib) generated 38 warnings (run `cargo fix --lib -p cjson` to apply 16 suggestions)
[INFO] [stderr] warning: `cjson` (lib test) generated 46 warnings (36 duplicates) (run `cargo fix --lib -p cjson --tests` to apply 8 suggestions)
[INFO] [stderr] warning: unused import: `self as my_json`
[INFO] [stderr]  --> packages/cjson/tests/derive_attrs.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use cjson::{self as my_json, ToJson, ser::exts::TextExt as _};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self as my_json`
[INFO] [stderr]  --> packages/cjson/tests/derive_one.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use cjson::{self as my_json, ToJson, ser::exts::TextExt as _};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cjson` (test "derive_attrs") generated 1 warning (run `cargo fix --test "derive_attrs" -p cjson` to apply 1 suggestion)
[INFO] [stderr] warning: `cjson` (test "derive_one") generated 1 warning (run `cargo fix --test "derive_one" -p cjson` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cjson-19ac8c6da989b458)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test macros::tests::array::test_chunks ... ok
[INFO] [stdout] test macros::tests::array::tests ... ok
[INFO] [stdout] test macros::tests::json_string::tests ... ok
[INFO] [stdout] test macros::tests::object::test_chunks ... ok
[INFO] [stdout] test macros::tests::object::tests ... ok
[INFO] [stdout] test macros::tests::tests ... ok
[INFO] [stdout] test ser::int::impl_display::tests::same ... ok
[INFO] [stdout] test ser::iter_text_chunk::str::tests::empty ... ok
[INFO] [stdout] test ser::texts::array_of_iter::tests::json_items_of_iter ... ok
[INFO] [stdout] test ser::texts::bracketed::tests::bracketed ... ok
[INFO] [stdout] test ser::texts::array_of_iter::tests::json_array_of_iter ... ok
[INFO] [stdout] test ser::iter_text_chunk::str::tests::hello ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-d3ad0bf696b9fef6)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test obj_empty ... ok
[INFO] [stdout] test enums ... ok
[INFO] [stdout] test never ... ok
[INFO] [stdout] test obj_fields ... ok
[INFO] [stdout] test transparent ... ok
[INFO] [stdout] test obj_one_field ... ok
[INFO] [stdout] test tuple ... ok
[INFO] [stdout] test unit_tuple ... ok
[INFO] [stderr]      Running tests/derive_attrs.rs (/opt/rustwide/target/debug/deps/derive_attrs-94553fcf82e5d18b)
[INFO] [stdout] test unit_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test struct_field_to ... ok
[INFO] [stdout] test struct_to ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_one.rs (/opt/rustwide/target/debug/deps/derive_one-3812809da4a832f2)
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/enum_vis.rs (/opt/rustwide/target/debug/deps/enum_vis-9e7903fbf0cfb1e7)
[INFO] [stdout] test tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/impl_to_json.rs (/opt/rustwide/target/debug/deps/impl_to_json-f56af5b29c2e4405)
[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] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test array_compile_time ... ok
[INFO] [stdout] test array_runtime ... ok
[INFO] [stdout] test array_compile_time2 ... ok
[INFO] [stdout] test array_runtime2 ... ok
[INFO] [stdout] test array_runtime3 ... ok
[INFO] [stdout] test const3 ... ok
[INFO] [stdout] test json_string_compile_time ... ok
[INFO] [stdout] test null ... ok
[INFO] [stdout] test object_compile_time ... ok
[INFO] [stdout] test literal ... ok
[INFO] [stdout] test object_runtime ... ok
[INFO] [stdout] test object_runtime2 ... ok
[INFO] [stdout] test r#const ... ok
[INFO] [stdout] test runtime ... ok
[INFO] [stderr]      Running tests/runtime_items.rs (/opt/rustwide/target/debug/deps/runtime_items-b73638c42eabb540)
[INFO] [stdout] test json_string_runtime ... ok
[INFO] [stdout] test const2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test after_array_start_before_item ... ok
[INFO] [stdout] test after_item_before_bracket ... ok
[INFO] [stdout] test after_item_before_item ... ok
[INFO] [stdout] test between_brackets ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- between_brackets stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'between_brackets' (67) panicked at packages/cjson/tests/runtime_items.rs:66:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "[1,]"
[INFO] [stdout]  right: "[1]"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64ba2dfb347a - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64ba2dfb347a - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64ba2dfb347a - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x64ba2dfb347a - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x64ba2dfc728a - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x64ba2dfc728a - core[e929cb53b82a81ca]::fmt::write
[INFO] [stdout]    6:     0x64ba2dfb7cb2 - std[29689e6404d28ef9]::io::default_write_fmt::<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x64ba2dfb7cb2 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<u8> as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x64ba2df9247f - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x64ba2df9247f - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x64ba2dfab8d9 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64ba2df4589c - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x64ba2df4589c - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x64ba2dfaba92 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x64ba2dfaba92 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x64ba2df92538 - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x64ba2df87749 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x64ba2df9324d - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x64ba2dfc797c - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64ba2dfc7893 - core[e929cb53b82a81ca]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x64ba2df2cd2d - core[e929cb53b82a81ca]::panicking::assert_failed::<alloc[9d7caffeb3b5d2c6]::string::String, &str>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x64ba2df2fb76 - runtime_items[788fb63f5bfe2b6]::between_brackets
[INFO] [stdout]                                at /opt/rustwide/workdir/packages/cjson/tests/runtime_items.rs:8:9
[INFO] [stdout]   22:     0x64ba2df2f4e7 - runtime_items[788fb63f5bfe2b6]::between_brackets::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/packages/cjson/tests/runtime_items.rs:56:22
[INFO] [stdout]   23:     0x64ba2df331e6 - <runtime_items[788fb63f5bfe2b6]::between_brackets::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64ba2df38b7b - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64ba2df38b7b - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x64ba2df4636b - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x64ba2df4636b - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x64ba2df4636b - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x64ba2df4636b - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x64ba2df4636b - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x64ba2df4636b - test[a24b3028667022f7]::run_test_in_process
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x64ba2df4636b - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x64ba2df3fa84 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x64ba2df3fa84 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x64ba2df48f72 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x64ba2df48f72 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x64ba2df48f72 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x64ba2df48f72 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x64ba2df48f72 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x64ba2df48f72 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x64ba2df48f72 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x64ba2dfb2d8f - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x64ba2dfb2d8f - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7aedb52ffaa4 - <unknown>
[INFO] [stdout]   45:     0x7aedb538ca64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     between_brackets
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p cjson --test runtime_items`
[INFO] running `Command { std: "docker" "inspect" "7f5810597fa47297cd4b71e01f68a8c03bbba176f2ecd8cba1ea4f46055ac932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f5810597fa47297cd4b71e01f68a8c03bbba176f2ecd8cba1ea4f46055ac932", kill_on_drop: false }`
[INFO] [stdout] 7f5810597fa47297cd4b71e01f68a8c03bbba176f2ecd8cba1ea4f46055ac932
