[INFO] cloning repository https://github.com/greged93/write-powerful-macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greged93/write-powerful-macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreged93%2Fwrite-powerful-macros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreged93%2Fwrite-powerful-macros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 513950edef476ed269434b89e5e2a6df89ecdd5f
[INFO] building greged93/write-powerful-macros against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreged93%2Fwrite-powerful-macros" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/greged93/write-powerful-macros on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/greged93/write-powerful-macros
[INFO] finished tweaking git repo https://github.com/greged93/write-powerful-macros
[INFO] tweaked toml for git repo https://github.com/greged93/write-powerful-macros written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/greged93/write-powerful-macros 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7984a9a0e774190c4eb6f1bace7026ed103c122f9aeb9dd21738406f6cd6ed55
[INFO] running `Command { std: "docker" "start" "-a" "7984a9a0e774190c4eb6f1bace7026ed103c122f9aeb9dd21738406f6cd6ed55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7984a9a0e774190c4eb6f1bace7026ed103c122f9aeb9dd21738406f6cd6ed55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7984a9a0e774190c4eb6f1bace7026ed103c122f9aeb9dd21738406f6cd6ed55", kill_on_drop: false }`
[INFO] [stdout] 7984a9a0e774190c4eb6f1bace7026ed103c122f9aeb9dd21738406f6cd6ed55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8ffb8ffdb528f66c4db17f3176ec9970a85b4804e151c8606e075dc87350913
[INFO] running `Command { std: "docker" "start" "-a" "a8ffb8ffdb528f66c4db17f3176ec9970a85b4804e151c8606e075dc87350913", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling iac-macro v0.1.0 (/opt/rustwide/workdir/iac-macro)
[INFO] [stderr]    Compiling builder-macro v0.1.0 (/opt/rustwide/workdir/builder-macro)
[INFO] [stderr]    Compiling public-macro v0.1.0 (/opt/rustwide/workdir/public-macro)
[INFO] [stderr]    Compiling analyze-macro v0.1.0 (/opt/rustwide/workdir/analyze-macro)
[INFO] [stderr]    Compiling result-macro v0.1.0 (/opt/rustwide/workdir/result-macro)
[INFO] [stdout] warning: unused import: `TokenStreamExt`
[INFO] [stdout]  --> iac-macro/src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quote::{quote, TokenStreamExt};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ident`, `fields`, `outer_attributes`, and `inner_attributes` are never read
[INFO] [stdout]   --> analyze-macro/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct StructWithComments {
[INFO] [stdout]    |        ------------------ fields in this struct
[INFO] [stdout] 14 |     ident: Ident,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     fields: Vec<Field>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     outer_attributes: Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     inner_attributes: Vec<Vec<Attribute>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> iac-macro/src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut output = quote! {};
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bucket` and `lambda` are never read
[INFO] [stdout]   --> iac-macro/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct IacInput {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 25 |     bucket: Option<Bucket>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     lambda: Option<Lambda>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IacInput` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_resources` is never used
[INFO] [stdout]   --> iac-macro/src/lib.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl IacInput {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 30 |     fn has_resources(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> iac-macro/src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct Bucket {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 68 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Bucket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `mem`, and `time` are never read
[INFO] [stdout]   --> iac-macro/src/lib.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | struct Lambda {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 88 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 89 |     mem: Option<u16>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 90 |     time: Option<u16>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lambda` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling config-macro v0.1.0 (/opt/rustwide/workdir/config-macro)
[INFO] [stdout] warning: field `exclude_from` is never read
[INFO] [stdout]   --> config-macro/src/input.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) struct ConfigInput {
[INFO] [stdout]    |                   ----------- field in this struct
[INFO] [stdout] 11 |     pub(crate) path: Option<String>,
[INFO] [stdout] 12 |     pub(crate) exclude_from: bool,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigInput` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling public v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.54s
[INFO] running `Command { std: "docker" "inspect" "a8ffb8ffdb528f66c4db17f3176ec9970a85b4804e151c8606e075dc87350913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ffb8ffdb528f66c4db17f3176ec9970a85b4804e151c8606e075dc87350913", kill_on_drop: false }`
[INFO] [stdout] a8ffb8ffdb528f66c4db17f3176ec9970a85b4804e151c8606e075dc87350913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93f0dbb55c8a9ec699441604fa41be69a05601e97425968cf6f1e07992f1943f
[INFO] running `Command { std: "docker" "start" "-a" "93f0dbb55c8a9ec699441604fa41be69a05601e97425968cf6f1e07992f1943f", kill_on_drop: false }`
[INFO] [stderr]    Compiling public v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TokenStreamExt`
[INFO] [stdout]  --> iac-macro/src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quote::{quote, TokenStreamExt};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> iac-macro/src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut output = quote! {};
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bucket` and `lambda` are never read
[INFO] [stdout]   --> iac-macro/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct IacInput {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 25 |     bucket: Option<Bucket>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     lambda: Option<Lambda>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IacInput` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_resources` is never used
[INFO] [stdout]   --> iac-macro/src/lib.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl IacInput {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 30 |     fn has_resources(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> iac-macro/src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | struct Bucket {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 68 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Bucket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `mem`, and `time` are never read
[INFO] [stdout]   --> iac-macro/src/lib.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | struct Lambda {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 88 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 89 |     mem: Option<u16>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 90 |     time: Option<u16>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lambda` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ident`, `fields`, `outer_attributes`, and `inner_attributes` are never read
[INFO] [stdout]   --> analyze-macro/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct StructWithComments {
[INFO] [stdout]    |        ------------------ fields in this struct
[INFO] [stdout] 14 |     ident: Ident,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     fields: Vec<Field>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     outer_attributes: Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     inner_attributes: Vec<Vec<Attribute>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exclude_from` is never read
[INFO] [stdout]   --> config-macro/src/input.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) struct ConfigInput {
[INFO] [stdout]    |                   ----------- field in this struct
[INFO] [stdout] 11 |     pub(crate) path: Option<String>,
[INFO] [stdout] 12 |     pub(crate) exclude_from: bool,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConfigInput` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] macro input ConfigInput { path: None, exclude_from: false }
[INFO] [stderr] [KeyValue("pass", "Thisismypassword"), KeyValue("user", "Iamtheuser")]
[INFO] [stderr] macro input ConfigInput { path: Some("test-data/configuration/config.yaml"), exclude_from: false }
[INFO] [stderr] [KeyValue("user", "Iamtheotheruser"), KeyValue("pass", "Thisistheotherpassword")]
[INFO] [stdout] warning: unused variable: `person`
[INFO] [stdout]   --> src/tests/builder.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let person = builder.with_name("Alice".to_string()).build();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `person`
[INFO] [stdout]   --> src/tests/builder.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let person = builder
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `person`
[INFO] [stdout]   --> src/tests/builder.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let person = builder
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `person`
[INFO] [stdout]   --> src/tests/public.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let person = Person {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/tests/builder.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     struct Person {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 7 |         name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, and `kids` are never read
[INFO] [stdout]   --> src/tests/builder.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     struct Person {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 20 |         age: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 21 |         kids: Vec<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, and `kids` are never read
[INFO] [stdout]   --> src/tests/builder.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     struct Person {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 37 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 38 |         age: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 39 |         #[rename = "descendents"]
[INFO] [stdout] 40 |         kids: Vec<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `other` and `again_another_field` are never read
[INFO] [stdout]   --> src/tests/config.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     struct PeopleAccess {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 25 |         other: u16,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |         again_another_field: u128,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `other` and `again_another_field` are never read
[INFO] [stdout]   --> src/tests/config.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     struct PeopleAccess {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 38 |         other: u16,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 39 |         again_another_field: u128,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "93f0dbb55c8a9ec699441604fa41be69a05601e97425968cf6f1e07992f1943f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f0dbb55c8a9ec699441604fa41be69a05601e97425968cf6f1e07992f1943f", kill_on_drop: false }`
[INFO] [stdout] 93f0dbb55c8a9ec699441604fa41be69a05601e97425968cf6f1e07992f1943f