[INFO] fetching crate mdd 0.1.2...
[INFO] testing mdd-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mdd 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mdd 0.1.2
[INFO] finished tweaking crates.io crate mdd 0.1.2
[INFO] tweaked toml for crates.io crate mdd 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdd 0.1.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdd 0.1.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded diesel_table_macro_syntax v0.2.0
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[INFO] [stderr]   Downloaded redis v0.27.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f381b6395bb387d7416ecb0c6ad1774038cd356d881f32fcc6d5835c95a0d73
[INFO] running `Command { std: "docker" "start" "-a" "4f381b6395bb387d7416ecb0c6ad1774038cd356d881f32fcc6d5835c95a0d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f381b6395bb387d7416ecb0c6ad1774038cd356d881f32fcc6d5835c95a0d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f381b6395bb387d7416ecb0c6ad1774038cd356d881f32fcc6d5835c95a0d73", kill_on_drop: false }`
[INFO] [stdout] 4f381b6395bb387d7416ecb0c6ad1774038cd356d881f32fcc6d5835c95a0d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fecc16bb5015b8a0c89e313710cfb3eeb6cc5ae206ec7ee07d87200fbf29ac93
[INFO] running `Command { std: "docker" "start" "-a" "fecc16bb5015b8a0c89e313710cfb3eeb6cc5ae206ec7ee07d87200fbf29ac93", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mdd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Attribute`
[INFO] [stdout]  --> src/features/logging/print.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{Attribute, DeriveInput, ItemFn};
[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 variable: `field_name`
[INFO] [stdout]   --> src/features/_server/repository/disk/component.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let field_name = field.ident.as_ref().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_type`
[INFO] [stdout]   --> src/features/_server/repository/disk/component.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let field_type = &field.ty;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]   --> src/features/_server/repository/disk/json/insert.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         vec,
[INFO] [stdout]    |         ^^^-
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_type`
[INFO] [stdout]   --> src/features/_server/repository/im/component.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let field_type = &field.ty;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/lib.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let input = parse_macro_input!(input as DeriveInput);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_to_btreeset` is never used
[INFO] [stdout]  --> src/features/to/to_btreeset.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn generate_to_btreeset(input: &DeriveInput) -> proc_macro2::TokenStream {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_to_linked_hashmap` is never used
[INFO] [stdout]  --> src/features/to/to_linked_hashmap.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn generate_to_linked_hashmap(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Debugger` is never constructed
[INFO] [stdout]  --> src/global/debugger.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Debugger<'a> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `DEBUGGER` is never used
[INFO] [stdout]   --> src/global/debugger.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub static DEBUGGER: LazyLock<Mutex<Vec<Debugger<'static>>>> = LazyLock::new(|| Mutex::new(vec![]));
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `INIT_DEBUGGER` is never used
[INFO] [stdout]   --> src/global/debugger.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static INIT_DEBUGGER: Once = Once::new();
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebuggerGuard` is never constructed
[INFO] [stdout]   --> src/global/debugger.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct DebuggerGuard;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `initialize` is never used
[INFO] [stdout]   --> src/global/debugger.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl DebuggerGuard {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 18 |     pub fn initialize() {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_traits_to_generics` is never used
[INFO] [stdout]  --> src/helpers/add_traits_to_generics.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn add_traits_to_generics(input: &mut DeriveInput) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generics_split_for_impl` is never used
[INFO] [stdout]  --> src/helpers/generics_split_for_impl.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn generics_split_for_impl(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_data_struct` is never used
[INFO] [stdout]  --> src/helpers/get_data_struct.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_data_struct(input: &DeriveInput) -> Result<&DataStruct, &str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_function_args` is never used
[INFO] [stdout]  --> src/helpers/get_function_args.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn get_function_args(syn_path: &Path) -> Option<proc_macro2::TokenStream> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_function_signature` is never used
[INFO] [stdout]  --> src/helpers/get_function_signature.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_function_signature(ty: &Type) -> Option<(Vec<&Type>, &Type)> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_function` is never used
[INFO] [stdout]  --> src/helpers/is_function.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn is_function(ty: &Type) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_ident_camel_case` is never used
[INFO] [stdout]  --> src/helpers/new_ident_camel_case.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn new_ident_camel_case(prefix: &str, field_name: Ident) -> Ident {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 45s
[INFO] running `Command { std: "docker" "inspect" "fecc16bb5015b8a0c89e313710cfb3eeb6cc5ae206ec7ee07d87200fbf29ac93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fecc16bb5015b8a0c89e313710cfb3eeb6cc5ae206ec7ee07d87200fbf29ac93", kill_on_drop: false }`
[INFO] [stdout] fecc16bb5015b8a0c89e313710cfb3eeb6cc5ae206ec7ee07d87200fbf29ac93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0759f40cdc6cc62c5369421aa9f222b241c3cca42789b670253c22a41194a55a
[INFO] running `Command { std: "docker" "start" "-a" "0759f40cdc6cc62c5369421aa9f222b241c3cca42789b670253c22a41194a55a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Attribute`
[INFO] [stdout]  --> src/features/logging/print.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{Attribute, DeriveInput, ItemFn};
[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 variable: `field_name`
[INFO] [stdout]   --> src/features/_server/repository/disk/component.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let field_name = field.ident.as_ref().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_type`
[INFO] [stdout]   --> src/features/_server/repository/disk/component.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let field_type = &field.ty;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Attribute`
[INFO] [stdout]  --> src/features/logging/print.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{Attribute, DeriveInput, ItemFn};
[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 variable: `vec`
[INFO] [stdout]   --> src/features/_server/repository/disk/json/insert.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         vec,
[INFO] [stdout]    |         ^^^-
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_type`
[INFO] [stdout]   --> src/features/_server/repository/im/component.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let field_type = &field.ty;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]   --> src/features/_server/repository/disk/component.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let field_name = field.ident.as_ref().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_type`
[INFO] [stdout]   --> src/features/_server/repository/disk/component.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let field_type = &field.ty;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/lib.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let input = parse_macro_input!(input as DeriveInput);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]   --> src/features/_server/repository/disk/json/insert.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         vec,
[INFO] [stdout]    |         ^^^-
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_to_btreeset` is never used
[INFO] [stdout]  --> src/features/to/to_btreeset.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn generate_to_btreeset(input: &DeriveInput) -> proc_macro2::TokenStream {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_to_linked_hashmap` is never used
[INFO] [stdout]  --> src/features/to/to_linked_hashmap.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn generate_to_linked_hashmap(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Debugger` is never constructed
[INFO] [stdout]  --> src/global/debugger.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Debugger<'a> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `DEBUGGER` is never used
[INFO] [stdout]   --> src/global/debugger.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub static DEBUGGER: LazyLock<Mutex<Vec<Debugger<'static>>>> = LazyLock::new(|| Mutex::new(vec![]));
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `INIT_DEBUGGER` is never used
[INFO] [stdout]   --> src/global/debugger.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static INIT_DEBUGGER: Once = Once::new();
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebuggerGuard` is never constructed
[INFO] [stdout]   --> src/global/debugger.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct DebuggerGuard;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `initialize` is never used
[INFO] [stdout]   --> src/global/debugger.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl DebuggerGuard {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 18 |     pub fn initialize() {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_traits_to_generics` is never used
[INFO] [stdout]  --> src/helpers/add_traits_to_generics.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn add_traits_to_generics(input: &mut DeriveInput) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generics_split_for_impl` is never used
[INFO] [stdout]  --> src/helpers/generics_split_for_impl.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn generics_split_for_impl(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_data_struct` is never used
[INFO] [stdout]  --> src/helpers/get_data_struct.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_data_struct(input: &DeriveInput) -> Result<&DataStruct, &str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_function_args` is never used
[INFO] [stdout]  --> src/helpers/get_function_args.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn get_function_args(syn_path: &Path) -> Option<proc_macro2::TokenStream> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_function_signature` is never used
[INFO] [stdout]  --> src/helpers/get_function_signature.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_function_signature(ty: &Type) -> Option<(Vec<&Type>, &Type)> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_function` is never used
[INFO] [stdout]  --> src/helpers/is_function.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn is_function(ty: &Type) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_ident_camel_case` is never used
[INFO] [stdout]  --> src/helpers/new_ident_camel_case.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn new_ident_camel_case(prefix: &str, field_name: Ident) -> Ident {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_type`
[INFO] [stdout]   --> src/features/_server/repository/im/component.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let field_type = &field.ty;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/lib.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let input = parse_macro_input!(input as DeriveInput);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_to_btreeset` is never used
[INFO] [stdout]  --> src/features/to/to_btreeset.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn generate_to_btreeset(input: &DeriveInput) -> proc_macro2::TokenStream {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_to_linked_hashmap` is never used
[INFO] [stdout]  --> src/features/to/to_linked_hashmap.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn generate_to_linked_hashmap(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Debugger` is never constructed
[INFO] [stdout]  --> src/global/debugger.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Debugger<'a> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `DEBUGGER` is never used
[INFO] [stdout]   --> src/global/debugger.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub static DEBUGGER: LazyLock<Mutex<Vec<Debugger<'static>>>> = LazyLock::new(|| Mutex::new(vec![]));
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `INIT_DEBUGGER` is never used
[INFO] [stdout]   --> src/global/debugger.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static INIT_DEBUGGER: Once = Once::new();
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DebuggerGuard` is never constructed
[INFO] [stdout]   --> src/global/debugger.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct DebuggerGuard;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `initialize` is never used
[INFO] [stdout]   --> src/global/debugger.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl DebuggerGuard {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 18 |     pub fn initialize() {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_traits_to_generics` is never used
[INFO] [stdout]  --> src/helpers/add_traits_to_generics.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn add_traits_to_generics(input: &mut DeriveInput) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generics_split_for_impl` is never used
[INFO] [stdout]  --> src/helpers/generics_split_for_impl.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn generics_split_for_impl(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_data_struct` is never used
[INFO] [stdout]  --> src/helpers/get_data_struct.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_data_struct(input: &DeriveInput) -> Result<&DataStruct, &str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_function_args` is never used
[INFO] [stdout]  --> src/helpers/get_function_args.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn get_function_args(syn_path: &Path) -> Option<proc_macro2::TokenStream> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_function_signature` is never used
[INFO] [stdout]  --> src/helpers/get_function_signature.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_function_signature(ty: &Type) -> Option<(Vec<&Type>, &Type)> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_function` is never used
[INFO] [stdout]  --> src/helpers/is_function.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn is_function(ty: &Type) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_ident_camel_case` is never used
[INFO] [stdout]  --> src/helpers/new_ident_camel_case.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn new_ident_camel_case(prefix: &str, field_name: Ident) -> Ident {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "0759f40cdc6cc62c5369421aa9f222b241c3cca42789b670253c22a41194a55a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0759f40cdc6cc62c5369421aa9f222b241c3cca42789b670253c22a41194a55a", kill_on_drop: false }`
[INFO] [stdout] 0759f40cdc6cc62c5369421aa9f222b241c3cca42789b670253c22a41194a55a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd09f7e2711e104af27dce3b95f9594500f0c049618c6944b0f9fc16bcf60eac
[INFO] running `Command { std: "docker" "start" "-a" "bd09f7e2711e104af27dce3b95f9594500f0c049618c6944b0f9fc16bcf60eac", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Attribute`
[INFO] [stderr]  --> src/features/logging/print.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use syn::{Attribute, DeriveInput, ItemFn};
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_name`
[INFO] [stderr]   --> src/features/_server/repository/disk/component.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |         let field_name = field.ident.as_ref().unwrap();
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_type`
[INFO] [stderr]   --> src/features/_server/repository/disk/component.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let field_type = &field.ty;
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]   --> src/features/_server/repository/disk/json/insert.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         vec,
[INFO] [stderr]    |         ^^^-
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: try removing the field
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_type`
[INFO] [stderr]   --> src/features/_server/repository/im/component.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let field_type = &field.ty;
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/lib.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |     let input = parse_macro_input!(input as DeriveInput);
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: function `generate_to_btreeset` is never used
[INFO] [stderr]  --> src/features/to/to_btreeset.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn generate_to_btreeset(input: &DeriveInput) -> proc_macro2::TokenStream {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `generate_to_linked_hashmap` is never used
[INFO] [stderr]  --> src/features/to/to_linked_hashmap.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn generate_to_linked_hashmap(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Debugger` is never constructed
[INFO] [stderr]  --> src/global/debugger.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Debugger<'a> {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `DEBUGGER` is never used
[INFO] [stderr]   --> src/global/debugger.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub static DEBUGGER: LazyLock<Mutex<Vec<Debugger<'static>>>> = LazyLock::new(|| Mutex::new(vec![]));
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `INIT_DEBUGGER` is never used
[INFO] [stderr]   --> src/global/debugger.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | static INIT_DEBUGGER: Once = Once::new();
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DebuggerGuard` is never constructed
[INFO] [stderr]   --> src/global/debugger.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct DebuggerGuard;
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `initialize` is never used
[INFO] [stderr]   --> src/global/debugger.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl DebuggerGuard {
[INFO] [stderr]    | ------------------ associated function in this implementation
[INFO] [stderr] 18 |     pub fn initialize() {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_traits_to_generics` is never used
[INFO] [stderr]  --> src/helpers/add_traits_to_generics.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn add_traits_to_generics(input: &mut DeriveInput) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `generics_split_for_impl` is never used
[INFO] [stderr]  --> src/helpers/generics_split_for_impl.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn generics_split_for_impl(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_data_struct` is never used
[INFO] [stderr]  --> src/helpers/get_data_struct.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn get_data_struct(input: &DeriveInput) -> Result<&DataStruct, &str> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_function_args` is never used
[INFO] [stderr]  --> src/helpers/get_function_args.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn get_function_args(syn_path: &Path) -> Option<proc_macro2::TokenStream> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_function_signature` is never used
[INFO] [stderr]  --> src/helpers/get_function_signature.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn get_function_signature(ty: &Type) -> Option<(Vec<&Type>, &Type)> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_function` is never used
[INFO] [stderr]  --> src/helpers/is_function.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn is_function(ty: &Type) -> bool {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `new_ident_camel_case` is never used
[INFO] [stderr]  --> src/helpers/new_ident_camel_case.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn new_ident_camel_case(prefix: &str, field_name: Ident) -> Ident {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mdd` (lib) generated 20 warnings (run `cargo fix --lib -p mdd` to apply 2 suggestions)
[INFO] [stderr] warning: `mdd` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mdd-853587e2a9d50ee3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mdd
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd09f7e2711e104af27dce3b95f9594500f0c049618c6944b0f9fc16bcf60eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd09f7e2711e104af27dce3b95f9594500f0c049618c6944b0f9fc16bcf60eac", kill_on_drop: false }`
[INFO] [stdout] bd09f7e2711e104af27dce3b95f9594500f0c049618c6944b0f9fc16bcf60eac
