[INFO] cloning repository https://github.com/chitao1234/haiku-macro-zoo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chitao1234/haiku-macro-zoo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchitao1234%2Fhaiku-macro-zoo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchitao1234%2Fhaiku-macro-zoo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f5f90b8c1576a2e73c5306edc59731ce2d30546
[INFO] checking chitao1234/haiku-macro-zoo against 416264364aa47959f5827723e1d7dabc95d0744b for pr-162242
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchitao1234%2Fhaiku-macro-zoo" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chitao1234/haiku-macro-zoo
[INFO] finished tweaking git repo https://github.com/chitao1234/haiku-macro-zoo
[INFO] tweaked toml for git repo https://github.com/chitao1234/haiku-macro-zoo written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chitao1234/haiku-macro-zoo on toolchain 416264364aa47959f5827723e1d7dabc95d0744b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chitao1234/haiku-macro-zoo 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" "+416264364aa47959f5827723e1d7dabc95d0744b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `macro_zoo` should have a kebab-case name
[INFO] [stderr]     |
[INFO] [stderr]   1 | /workspace/builds/worker-3-tc2/source/target/.../macro_zoo
[INFO] [stderr]     |                                                  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `macro-zoo`, convert `package.name`
[INFO] [stderr]    --> Cargo.toml:98:8
[INFO] [stderr]     |
[INFO] [stderr]  98 - name = "macro_zoo"
[INFO] [stderr]  98 + name = "macro-zoo"
[INFO] [stderr]     |
[INFO] [stderr] help: to change the binary name to `macro-zoo`, specify `bin.name`
[INFO] [stderr]    --> Cargo.toml:99:19
[INFO] [stderr]     |
[INFO] [stderr]  99 ~ version = "0.1.0"
[INFO] [stderr] 100 + [[bin]]
[INFO] [stderr] 101 + name = "macro-zoo"
[INFO] [stderr] 102 + path = "src/main.rs"
[INFO] [stderr]     |
[INFO] [stderr] warning: `macro_zoo` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3b023ec3978526195d493a6b5d569c29b1e0d8cb4bcc0c6164d9ea26db0ba413
[INFO] running `Command { std: "docker" "start" "3b023ec3978526195d493a6b5d569c29b1e0d8cb4bcc0c6164d9ea26db0ba413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b023ec3978526195d493a6b5d569c29b1e0d8cb4bcc0c6164d9ea26db0ba413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3b023ec3978526195d493a6b5d569c29b1e0d8cb4bcc0c6164d9ea26db0ba413" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b023ec3978526195d493a6b5d569c29b1e0d8cb4bcc0c6164d9ea26db0ba413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3b023ec3978526195d493a6b5d569c29b1e0d8cb4bcc0c6164d9ea26db0ba413" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `macro_zoo` should have a kebab-case name
[INFO] [stderr]     |
[INFO] [stderr]   1 | /opt/rustwide/target/.../macro_zoo
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `macro-zoo`, convert `package.name`
[INFO] [stderr]    --> Cargo.toml:98:8
[INFO] [stderr]     |
[INFO] [stderr]  98 - name = "macro_zoo"
[INFO] [stderr]  98 + name = "macro-zoo"
[INFO] [stderr]     |
[INFO] [stderr] help: to change the binary name to `macro-zoo`, specify `bin.name`
[INFO] [stderr]    --> Cargo.toml:99:19
[INFO] [stderr]     |
[INFO] [stderr]  99 ~ version = "0.1.0"
[INFO] [stderr] 100 + [[bin]]
[INFO] [stderr] 101 + name = "macro-zoo"
[INFO] [stderr] 102 + path = "src/main.rs"
[INFO] [stderr]     |
[INFO] [stderr] warning: `macro_zoo` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
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[INFO] [stderr]    Compiling cpufeatures v0.2.17
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[INFO] [stderr]     Checking bytecount v0.6.9
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[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling rust-embed-utils v8.11.0
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[INFO] [stderr]    Compiling time-macros v0.2.31
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking testing_table v0.3.0
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[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling pest_meta v2.8.7
[INFO] [stderr]    Compiling toml_edit v0.25.12+spec-1.1.0
[INFO] [stderr]     Checking time v0.3.53
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling basic-toml v0.1.10
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]    Compiling regex v1.12.4
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[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.126
[INFO] [stderr]    Compiling pest_generator v2.8.7
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.1
[INFO] [stderr]    Compiling bytecheck_derive v0.8.2
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.4.1
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling munge_macro v0.4.7
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking ptr_meta v0.3.1
[INFO] [stderr]     Checking munge v0.4.7
[INFO] [stderr]     Checking rancor v0.1.2
[INFO] [stderr]    Compiling typed-builder-macro v0.23.2
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]     Checking bytecheck v0.8.2
[INFO] [stderr]    Compiling enum-ordinalize v4.4.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking rend v0.5.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling tabled_derive v0.11.0
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling rkyv_derive v0.8.17
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling parse-display-derive v0.11.0
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]    Compiling color-print-proc-macro v0.3.7
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]    Compiling rust-embed-impl v8.11.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling enum-iterator-derive v1.5.0
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling validator_derive v0.20.0
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.52
[INFO] [stderr]     Checking parse-display v0.11.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]     Checking enum-iterator v2.3.0
[INFO] [stderr]     Checking color-print v0.3.7
[INFO] [stderr]     Checking typed-builder v0.23.2
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking rust-embed v8.11.0
[INFO] [stderr]     Checking tabled v0.20.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling enumset_derive v0.15.0
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling derive_setters v0.1.9
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]    Compiling educe v0.7.4
[INFO] [stderr]    Compiling pest_derive v2.8.7
[INFO] [stderr]    Compiling derive-getters v0.5.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling askama_parser v0.15.6
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]    Compiling getset v0.1.7
[INFO] [stderr]    Compiling derive-where v1.6.1
[INFO] [stderr]    Compiling maybe-async v0.2.11
[INFO] [stderr]    Compiling enum-as-inner v0.7.0
[INFO] [stderr]     Checking schemars v1.2.1
[INFO] [stderr]     Checking enumset v1.1.13
[INFO] [stderr]     Checking rkyv v0.8.17
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.126
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking validator v0.20.0
[INFO] [stderr]    Compiling askama_derive v0.15.6
[INFO] [stderr]    Compiling askama_macros v0.15.6
[INFO] [stderr]     Checking askama v0.15.6
[INFO] [stderr]     Checking macro_zoo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `AppError` is never used
[INFO] [stdout]   --> src/main.rs:54:6
[INFO] [stdout]    |
[INFO] [stdout] 54 | enum AppError {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/main.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct DeriveWhereThing<T: Clone + core::fmt::Debug> {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 92 |     value: T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DeriveWhereThing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/main.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | struct NewThing {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 97 |     value: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/main.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct EduceThing {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 103 |     value: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EduceThing` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Number` is never constructed
[INFO] [stdout]    --> src/main.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | enum InnerThing {
[INFO] [stdout]     |      ---------- variant in this enum
[INFO] [stdout] 114 |     Text(String),
[INFO] [stdout] 115 |     Number(u32),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/main.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | struct SmartDefaultThing {
[INFO] [stdout]     |        ----------------- field in this struct
[INFO] [stdout] 189 |     #[default = 7]
[INFO] [stdout] 190 |     value: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/main.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 200 | struct TypedBuilderThing {
[INFO] [stdout]     |        ----------------- field in this struct
[INFO] [stdout] 201 |     value: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Worker` is never used
[INFO] [stdout]    --> src/main.rs:221:7
[INFO] [stdout]     |
[INFO] [stdout] 221 | trait Worker {
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MaybeAsyncTrait` is never used
[INFO] [stdout]    --> src/main.rs:243:7
[INFO] [stdout]     |
[INFO] [stdout] 243 | trait MaybeAsyncTrait {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AppError` is never used
[INFO] [stdout]   --> src/main.rs:54:6
[INFO] [stdout]    |
[INFO] [stdout] 54 | enum AppError {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/main.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct DeriveWhereThing<T: Clone + core::fmt::Debug> {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] 92 |     value: T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DeriveWhereThing` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/main.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | struct NewThing {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 97 |     value: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/main.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct EduceThing {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 103 |     value: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EduceThing` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Number` is never constructed
[INFO] [stdout]    --> src/main.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | enum InnerThing {
[INFO] [stdout]     |      ---------- variant in this enum
[INFO] [stdout] 114 |     Text(String),
[INFO] [stdout] 115 |     Number(u32),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/main.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | struct SmartDefaultThing {
[INFO] [stdout]     |        ----------------- field in this struct
[INFO] [stdout] 189 |     #[default = 7]
[INFO] [stdout] 190 |     value: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/main.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 200 | struct TypedBuilderThing {
[INFO] [stdout]     |        ----------------- field in this struct
[INFO] [stdout] 201 |     value: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Worker` is never used
[INFO] [stdout]    --> src/main.rs:221:7
[INFO] [stdout]     |
[INFO] [stdout] 221 | trait Worker {
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MaybeAsyncTrait` is never used
[INFO] [stdout]    --> src/main.rs:243:7
[INFO] [stdout]     |
[INFO] [stdout] 243 | trait MaybeAsyncTrait {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bytecheck v0.8.2, proc-macro-error2 v2.0.1, rkyv v0.8.17
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3b023ec3978526195d493a6b5d569c29b1e0d8cb4bcc0c6164d9ea26db0ba413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b023ec3978526195d493a6b5d569c29b1e0d8cb4bcc0c6164d9ea26db0ba413", kill_on_drop: false }`
[INFO] [stdout] 3b023ec3978526195d493a6b5d569c29b1e0d8cb4bcc0c6164d9ea26db0ba413