[INFO] fetching crate nanoserde-derive 0.2.0-beta.0...
[INFO] checking nanoserde-derive-0.2.0-beta.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate nanoserde-derive 0.2.0-beta.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate nanoserde-derive 0.2.0-beta.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nanoserde-derive 0.2.0-beta.0
[INFO] finished tweaking crates.io crate nanoserde-derive 0.2.0-beta.0
[INFO] tweaked toml for crates.io crate nanoserde-derive 0.2.0-beta.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10852f5afaeabbc7eecab017b2f7ef34ead1832c4006b8f74927e78d84edcfa2
[INFO] running `Command { std: "docker" "start" "-a" "10852f5afaeabbc7eecab017b2f7ef34ead1832c4006b8f74927e78d84edcfa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10852f5afaeabbc7eecab017b2f7ef34ead1832c4006b8f74927e78d84edcfa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10852f5afaeabbc7eecab017b2f7ef34ead1832c4006b8f74927e78d84edcfa2", kill_on_drop: false }`
[INFO] [stdout] 10852f5afaeabbc7eecab017b2f7ef34ead1832c4006b8f74927e78d84edcfa2
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a01d229abe72f923d2355990d031841f813cb830687bbfecf2273428e236f731
[INFO] running `Command { std: "docker" "start" "-a" "a01d229abe72f923d2355990d031841f813cb830687bbfecf2273428e236f731", kill_on_drop: false }`
[INFO] [stderr]     Checking nanoserde-derive v0.2.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ToString`, `format`, and `vec::Vec`
[INFO] [stdout]  --> src/shared.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     format,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 3 |     string::{String, ToString},
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout] 4 |     vec::Vec,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ToString`, `format`, and `vec::Vec`
[INFO] [stdout]  --> src/shared.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     format,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 3 |     string::{String, ToString},
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout] 4 |     vec::Vec,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `attrs_proxy` is never used
[INFO] [stdout]   --> src/shared.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn attrs_proxy(attributes: &[crate::parse::Attribute]) -> Option<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tokens` is never read
[INFO] [stdout]   --> src/parse.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Attribute {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub tokens: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attribute` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]   --> src/parse.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 42 |     pub attributes: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Value` and `Named` are never constructed
[INFO] [stdout]   --> src/parse.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum ConstValType {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 51 |     Value(isize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |     Named(Box<Type>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstValType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Bare` and `Closure` are never constructed
[INFO] [stdout]   --> src/parse.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum FnType {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 57 |     Bare,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 58 |     Closure { reusable: bool, fn_mut: bool },
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FnType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parse.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum Category {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 63 |     Never,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 64 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 65 |     Array {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     Tuple {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     Named {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     Lifetime {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     Fn {
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     Object {
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     Associated {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     AssociatedBound {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     AnonymousStruct {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Category` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConstGeneric`, `Generic`, `Lifetime`, and `WhereBounded` are never constructed
[INFO] [stdout]    --> src/parse.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub enum Generic {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 112 |     ConstGeneric {
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     Generic {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     Lifetime {
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     WhereBounded {
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Generic` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `named` and `generics` are never read
[INFO] [stdout]    --> src/parse.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct Struct {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 134 |     pub name: Option<String>,
[INFO] [stdout] 135 |     pub named: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub generics: Vec<Generic>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Struct` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `variants` and `generics` are never read
[INFO] [stdout]    --> src/parse.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct Enum {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 143 |     pub name: String,
[INFO] [stdout] 144 |     pub variants: Vec<Field>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 145 |     pub attributes: Vec<Attribute>,
[INFO] [stdout] 146 |     pub generics: Vec<Generic>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Enum` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_visibility_modifier` is never used
[INFO] [stdout]    --> src/parse.rs:464:8
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub fn next_visibility_modifier(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_punct` is never used
[INFO] [stdout]    --> src/parse.rs:485:8
[INFO] [stdout]     |
[INFO] [stdout] 485 | pub fn next_punct(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_exact_punct` is never used
[INFO] [stdout]    --> src/parse.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub fn next_exact_punct(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_literal` is never used
[INFO] [stdout]    --> src/parse.rs:510:8
[INFO] [stdout]     |
[INFO] [stdout] 510 | pub fn next_literal(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_eof` is never used
[INFO] [stdout]    --> src/parse.rs:526:8
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub fn next_eof<T: Iterator>(source: &mut Peekable<T>) -> Option<()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_ident` is never used
[INFO] [stdout]    --> src/parse.rs:534:8
[INFO] [stdout]     |
[INFO] [stdout] 534 | pub fn next_ident(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_group` is never used
[INFO] [stdout]    --> src/parse.rs:544:8
[INFO] [stdout]     |
[INFO] [stdout] 544 | pub fn next_group(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Option<Group> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_lifetime` is never used
[INFO] [stdout]    --> src/parse.rs:560:8
[INFO] [stdout]     |
[INFO] [stdout] 560 | pub fn next_lifetime<T: Iterator<Item = TokenTree>>(source: &mut Peekable<T>) -> Option<Lifetime> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_type` is never used
[INFO] [stdout]    --> src/parse.rs:574:4
[INFO] [stdout]     |
[INFO] [stdout] 574 | fn next_type<T: Iterator<Item = TokenTree> + Clone>(mut source: &mut Peekable<T>) -> Option<Type> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_attribute` is never used
[INFO] [stdout]     --> src/parse.rs:1044:4
[INFO] [stdout]      |
[INFO] [stdout] 1044 | fn next_attribute<T: Iterator<Item = TokenTree>>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_attributes_list` is never used
[INFO] [stdout]     --> src/parse.rs:1129:4
[INFO] [stdout]      |
[INFO] [stdout] 1129 | fn next_attributes_list(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Vec<Attribute> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_fields` is never used
[INFO] [stdout]     --> src/parse.rs:1141:4
[INFO] [stdout]      |
[INFO] [stdout] 1141 | fn next_fields<T: Iterator<Item = TokenTree> + Clone>(
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_struct` is never used
[INFO] [stdout]     --> src/parse.rs:1177:4
[INFO] [stdout]      |
[INFO] [stdout] 1177 | fn next_struct<T: Iterator<Item = TokenTree> + Clone>(mut source: &mut Peekable<T>) -> Struct {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_enum` is never used
[INFO] [stdout]     --> src/parse.rs:1220:4
[INFO] [stdout]      |
[INFO] [stdout] 1220 | fn next_enum<T: Iterator<Item = TokenTree> + Clone>(mut source: &mut Peekable<T>) -> Enum {
[INFO] [stdout]      |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_const_generic` is never used
[INFO] [stdout]     --> src/parse.rs:1289:4
[INFO] [stdout]      |
[INFO] [stdout] 1289 | fn next_const_generic<T: Iterator<Item = TokenTree> + Clone>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_generic` is never used
[INFO] [stdout]     --> src/parse.rs:1321:4
[INFO] [stdout]      |
[INFO] [stdout] 1321 | fn next_generic<T: Iterator<Item = TokenTree> + Clone>(
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all_bounds` is never used
[INFO] [stdout]     --> src/parse.rs:1407:4
[INFO] [stdout]      |
[INFO] [stdout] 1407 | fn get_all_bounds<T: Iterator<Item = TokenTree> + Clone>(source: &mut Peekable<T>) -> Vec<Generic> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_data` is never used
[INFO] [stdout]     --> src/parse.rs:1522:8
[INFO] [stdout]      |
[INFO] [stdout] 1522 | pub fn parse_data(input: TokenStream) -> Data {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `attrs_proxy` is never used
[INFO] [stdout]   --> src/shared.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn attrs_proxy(attributes: &[crate::parse::Attribute]) -> Option<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tokens` is never read
[INFO] [stdout]   --> src/parse.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Attribute {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub tokens: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attribute` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]   --> src/parse.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 42 |     pub attributes: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Value` and `Named` are never constructed
[INFO] [stdout]   --> src/parse.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum ConstValType {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 51 |     Value(isize),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |     Named(Box<Type>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstValType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Bare` and `Closure` are never constructed
[INFO] [stdout]   --> src/parse.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum FnType {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 57 |     Bare,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 58 |     Closure { reusable: bool, fn_mut: bool },
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FnType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parse.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum Category {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 63 |     Never,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 64 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 65 |     Array {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     Tuple {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     Named {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     Lifetime {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     Fn {
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     Object {
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     Associated {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     AssociatedBound {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     AnonymousStruct {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Category` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConstGeneric`, `Generic`, `Lifetime`, and `WhereBounded` are never constructed
[INFO] [stdout]    --> src/parse.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub enum Generic {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 112 |     ConstGeneric {
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     Generic {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     Lifetime {
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     WhereBounded {
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Generic` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `named` and `generics` are never read
[INFO] [stdout]    --> src/parse.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct Struct {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 134 |     pub name: Option<String>,
[INFO] [stdout] 135 |     pub named: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub generics: Vec<Generic>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Struct` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `variants` and `generics` are never read
[INFO] [stdout]    --> src/parse.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct Enum {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 143 |     pub name: String,
[INFO] [stdout] 144 |     pub variants: Vec<Field>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 145 |     pub attributes: Vec<Attribute>,
[INFO] [stdout] 146 |     pub generics: Vec<Generic>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Enum` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_visibility_modifier` is never used
[INFO] [stdout]    --> src/parse.rs:464:8
[INFO] [stdout]     |
[INFO] [stdout] 464 | pub fn next_visibility_modifier(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_punct` is never used
[INFO] [stdout]    --> src/parse.rs:485:8
[INFO] [stdout]     |
[INFO] [stdout] 485 | pub fn next_punct(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_exact_punct` is never used
[INFO] [stdout]    --> src/parse.rs:495:8
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub fn next_exact_punct(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_literal` is never used
[INFO] [stdout]    --> src/parse.rs:510:8
[INFO] [stdout]     |
[INFO] [stdout] 510 | pub fn next_literal(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_eof` is never used
[INFO] [stdout]    --> src/parse.rs:526:8
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub fn next_eof<T: Iterator>(source: &mut Peekable<T>) -> Option<()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_ident` is never used
[INFO] [stdout]    --> src/parse.rs:534:8
[INFO] [stdout]     |
[INFO] [stdout] 534 | pub fn next_ident(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_group` is never used
[INFO] [stdout]    --> src/parse.rs:544:8
[INFO] [stdout]     |
[INFO] [stdout] 544 | pub fn next_group(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Option<Group> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_lifetime` is never used
[INFO] [stdout]    --> src/parse.rs:560:8
[INFO] [stdout]     |
[INFO] [stdout] 560 | pub fn next_lifetime<T: Iterator<Item = TokenTree>>(source: &mut Peekable<T>) -> Option<Lifetime> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_type` is never used
[INFO] [stdout]    --> src/parse.rs:574:4
[INFO] [stdout]     |
[INFO] [stdout] 574 | fn next_type<T: Iterator<Item = TokenTree> + Clone>(mut source: &mut Peekable<T>) -> Option<Type> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_attribute` is never used
[INFO] [stdout]     --> src/parse.rs:1044:4
[INFO] [stdout]      |
[INFO] [stdout] 1044 | fn next_attribute<T: Iterator<Item = TokenTree>>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_attributes_list` is never used
[INFO] [stdout]     --> src/parse.rs:1129:4
[INFO] [stdout]      |
[INFO] [stdout] 1129 | fn next_attributes_list(source: &mut Peekable<impl Iterator<Item = TokenTree>>) -> Vec<Attribute> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_fields` is never used
[INFO] [stdout]     --> src/parse.rs:1141:4
[INFO] [stdout]      |
[INFO] [stdout] 1141 | fn next_fields<T: Iterator<Item = TokenTree> + Clone>(
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_struct` is never used
[INFO] [stdout]     --> src/parse.rs:1177:4
[INFO] [stdout]      |
[INFO] [stdout] 1177 | fn next_struct<T: Iterator<Item = TokenTree> + Clone>(mut source: &mut Peekable<T>) -> Struct {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_enum` is never used
[INFO] [stdout]     --> src/parse.rs:1220:4
[INFO] [stdout]      |
[INFO] [stdout] 1220 | fn next_enum<T: Iterator<Item = TokenTree> + Clone>(mut source: &mut Peekable<T>) -> Enum {
[INFO] [stdout]      |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_const_generic` is never used
[INFO] [stdout]     --> src/parse.rs:1289:4
[INFO] [stdout]      |
[INFO] [stdout] 1289 | fn next_const_generic<T: Iterator<Item = TokenTree> + Clone>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_generic` is never used
[INFO] [stdout]     --> src/parse.rs:1321:4
[INFO] [stdout]      |
[INFO] [stdout] 1321 | fn next_generic<T: Iterator<Item = TokenTree> + Clone>(
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all_bounds` is never used
[INFO] [stdout]     --> src/parse.rs:1407:4
[INFO] [stdout]      |
[INFO] [stdout] 1407 | fn get_all_bounds<T: Iterator<Item = TokenTree> + Clone>(source: &mut Peekable<T>) -> Vec<Generic> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_data` is never used
[INFO] [stdout]     --> src/parse.rs:1522:8
[INFO] [stdout]      |
[INFO] [stdout] 1522 | pub fn parse_data(input: TokenStream) -> Data {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "a01d229abe72f923d2355990d031841f813cb830687bbfecf2273428e236f731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01d229abe72f923d2355990d031841f813cb830687bbfecf2273428e236f731", kill_on_drop: false }`
[INFO] [stdout] a01d229abe72f923d2355990d031841f813cb830687bbfecf2273428e236f731