[INFO] cloning repository https://github.com/zeichenreihe/feather-build-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeichenreihe/feather-build-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeichenreihe%2Ffeather-build-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeichenreihe%2Ffeather-build-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa757cb6c45d9c7998638b8bd43f43c1a380cc03
[INFO] testing zeichenreihe/feather-build-rs against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeichenreihe%2Ffeather-build-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zeichenreihe/feather-build-rs on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/zeichenreihe/feather-build-rs
[INFO] finished tweaking git repo https://github.com/zeichenreihe/feather-build-rs
[INFO] tweaked toml for git repo https://github.com/zeichenreihe/feather-build-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/zeichenreihe/feather-build-rs 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding java_string v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acbc898caea6f601804c7df966974a94758787eb8279e027acc6e0511fc72acd
[INFO] running `Command { std: "docker" "start" "-a" "acbc898caea6f601804c7df966974a94758787eb8279e027acc6e0511fc72acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acbc898caea6f601804c7df966974a94758787eb8279e027acc6e0511fc72acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbc898caea6f601804c7df966974a94758787eb8279e027acc6e0511fc72acd", kill_on_drop: false }`
[INFO] [stdout] acbc898caea6f601804c7df966974a94758787eb8279e027acc6e0511fc72acd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f0dc1b18be0254ea64934fc312156fd55174d3a69ad26a5c7d6b3563941e832
[INFO] running `Command { std: "docker" "start" "-a" "0f0dc1b18be0254ea64934fc312156fd55174d3a69ad26a5c7d6b3563941e832", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling gimli v0.29.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling object v0.36.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling cc v1.0.100
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling crc v3.2.1
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling zip v2.1.3
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling lockfree-object-pool v0.1.6
[INFO] [stderr]    Compiling java_string v0.1.2
[INFO] [stderr]    Compiling lzma-rs v0.3.0
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling zopfli v0.8.1
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling deflate64 v0.1.8
[INFO] [stderr]    Compiling constant_time_eq v0.3.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling xml-rs v0.8.20
[INFO] [stderr]    Compiling fern v0.6.2
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling zstd-sys v2.0.11+zstd.1.5.6
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling addr2line v0.22.0
[INFO] [stderr]    Compiling duke v0.1.0 (/opt/rustwide/workdir/duke)
[INFO] [stderr]    Compiling zstd v0.13.1
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling clap_derive v4.5.5
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> duke/src/tree/method.rs:280:11
[INFO] [stdout]     |
[INFO] [stdout] 280 |     is_valid(s) = Ok(()); // TODO: parse the desc and fail if invalid
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> duke/src/macros.rs:53:20
[INFO] [stdout]     |
[INFO] [stdout] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: duke/src/tree/method.rs:277:1
[INFO] [stdout]     |
[INFO] [stdout] 277 | / make_string_str_like!(
[INFO] [stdout] 278 | |     pub MethodDescriptor(JavaString);
[INFO] [stdout] 279 | |     pub MethodDescriptorSlice(JavaStr);
[INFO] [stdout] 280 | |     is_valid(s) = Ok(()); // TODO: parse the desc and fail if invalid
[INFO] [stdout] 281 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> duke/src/tree/method.rs:287:11
[INFO] [stdout]     |
[INFO] [stdout] 287 |     is_valid(s) = Ok(()); // TODO: signature format is even more complicated
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> duke/src/macros.rs:53:20
[INFO] [stdout]     |
[INFO] [stdout] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: duke/src/tree/method.rs:284:1
[INFO] [stdout]     |
[INFO] [stdout] 284 | / make_string_str_like!(
[INFO] [stdout] 285 | |     pub MethodSignature(JavaString);
[INFO] [stdout] 286 | |     pub MethodSignatureSlice(JavaStr);
[INFO] [stdout] 287 | |     is_valid(s) = Ok(()); // TODO: signature format is even more complicated
[INFO] [stdout] 288 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> duke/src/tree/module.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stdout]    |              ^
[INFO] [stdout]    |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> duke/src/macros.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: duke/src/tree/module.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / make_string_str_like!(
[INFO] [stdout] 22 | |     pub ModuleName(JavaString);
[INFO] [stdout] 23 | |     pub ModuleNameSlice(JavaStr);
[INFO] [stdout] 24 | |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stdout] 25 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> duke/src/tree/module.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stdout]    |              ^
[INFO] [stdout]    |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> duke/src/macros.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: duke/src/tree/module.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / make_string_str_like!(
[INFO] [stdout] 29 | |     pub PackageName(JavaString);
[INFO] [stdout] 30 | |     pub PackageNameSlice(JavaStr);
[INFO] [stdout] 31 | |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stdout] 32 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> duke/src/tree/descriptor.rs:394:11
[INFO] [stdout]     |
[INFO] [stdout] 394 |     is_valid(s) = Ok(()); // TODO: impl
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> duke/src/macros.rs:53:20
[INFO] [stdout]     |
[INFO] [stdout] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: duke/src/tree/descriptor.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | / make_string_str_like!(
[INFO] [stdout] 392 | |     pub ReturnDescriptor(JavaString);
[INFO] [stdout] 393 | |     pub ReturnDescriptorSlice(JavaStr);
[INFO] [stdout] 394 | |     is_valid(s) = Ok(()); // TODO: impl
[INFO] [stdout] 395 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> duke/src/tree/record.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 |     is_valid(s) = Ok(()); // TODO: see JVMS
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> duke/src/macros.rs:53:20
[INFO] [stdout]     |
[INFO] [stdout] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: duke/src/tree/record.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / make_string_str_like!(
[INFO] [stdout] 102 | |     pub RecordName(JavaString);
[INFO] [stdout] 103 | |     pub RecordNameSlice(JavaStr);
[INFO] [stdout] 104 | |     is_valid(s) = Ok(()); // TODO: see JVMS
[INFO] [stdout] 105 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> duke/src/visitor/method/code.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 |         label: Option<Label>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> duke/src/visitor/method/code.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 |         frame: Option<StackMapData>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]   --> duke/src/visitor/method/code.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |         instruction: Instruction,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stdout] warning: method `read_u32_as_usize` is never used
[INFO] [stdout]    --> duke/src/lib.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 58  | trait ClassRead {
[INFO] [stdout]     |       --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn read_u32_as_usize(&mut self) -> Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `none` is never used
[INFO] [stdout]   --> duke/src/visitor/field.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl FieldInterests {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 50 |     pub fn none() -> FieldInterests {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `none` is never used
[INFO] [stdout]   --> duke/src/visitor/record.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl RecordComponentInterests {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 45 |     pub fn none() -> RecordComponentInterests {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quill v0.1.0 (/opt/rustwide/workdir/quill)
[INFO] [stdout] warning: unused import: `JavaStr`
[INFO] [stdout]   --> quill/src/tiny_v2.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use java_string::{JavaStr, JavaString};
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `JavaStr` and `JavaString`
[INFO] [stdout]  --> quill/src/action/extend_inner_class_names.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use java_string::{JavaStr, JavaString};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v4.5.7
[INFO] [stdout] warning: unused variable: `owner_name`
[INFO] [stdout]    --> quill/src/remapper.rs:440:27
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn map_field_fail(&self, owner_name: &ClassNameSlice, field_name: &FieldNameSlice, field_desc: &FieldDescriptorSlice) -> Result<Optio...
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> quill/src/remapper.rs:440:56
[INFO] [stdout]     |
[INFO] [stdout] 440 | ...r_name: &ClassNameSlice, field_name: &FieldNameSlice, field_desc: &FieldDescriptorSlice) -> Result<Option<FieldNameAndDesc>> {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_desc`
[INFO] [stdout]    --> quill/src/remapper.rs:440:85
[INFO] [stdout]     |
[INFO] [stdout] 440 | ...d_name: &FieldNameSlice, field_desc: &FieldDescriptorSlice) -> Result<Option<FieldNameAndDesc>> {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner_name`
[INFO] [stdout]    --> quill/src/remapper.rs:444:28
[INFO] [stdout]     |
[INFO] [stdout] 444 |     fn map_method_fail(&self, owner_name: &ClassNameSlice, method_name: &MethodNameSlice, method_desc: &MethodDescriptorSlice)
[INFO] [stdout]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]    --> quill/src/remapper.rs:444:57
[INFO] [stdout]     |
[INFO] [stdout] 444 |     fn map_method_fail(&self, owner_name: &ClassNameSlice, method_name: &MethodNameSlice, method_desc: &MethodDescriptorSlice)
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_desc`
[INFO] [stdout]    --> quill/src/remapper.rs:444:88
[INFO] [stdout]     |
[INFO] [stdout] 444 |     fn map_method_fail(&self, owner_name: &ClassNameSlice, method_name: &MethodNameSlice, method_desc: &MethodDescriptorSlice)
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]    --> quill/src/remapper.rs:482:30
[INFO] [stdout]     |
[INFO] [stdout] 482 |     fn get_super_classes(&self, class: &ClassNameSlice) -> Result<Option<&IndexSet<ClassName>>> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dbg` is never used
[INFO] [stdout]    --> quill/src/enigma_file.rs:375:5
[INFO] [stdout]     |
[INFO] [stdout] 374 | impl Placement<'_> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 375 |     fn dbg(&self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClassKey` is never constructed
[INFO] [stdout]    --> quill/src/tree/mappings.rs:245:19
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct ClassKey {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dukebox v0.1.0 (/opt/rustwide/workdir/dukebox)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> dukebox/src/remap.rs:122:3
[INFO] [stdout]     |
[INFO] [stdout] 121 |         return Ok(self);
[INFO] [stdout]     |         --------------- any code following this expression is unreachable
[INFO] [stdout] 122 |         todo!("remap class signature for {self:?}")
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> dukebox/src/remap.rs:184:3
[INFO] [stdout]     |
[INFO] [stdout] 183 |         return Ok(self);
[INFO] [stdout]     |         --------------- any code following this expression is unreachable
[INFO] [stdout] 184 |         todo!("remap field signature for {self:?}")
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> dukebox/src/remap.rs:204:3
[INFO] [stdout]     |
[INFO] [stdout] 203 |         return Ok(self);
[INFO] [stdout]     |         --------------- any code following this expression is unreachable
[INFO] [stdout] 204 |         todo!("remap method signature for {self:?}")
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> dukebox/src/remap.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 263 |             return Ok(inner_name.clone());
[INFO] [stdout]     |             ----------------------------- any code following this expression is unreachable
[INFO] [stdout] 264 |             todo!()
[INFO] [stdout]     |             ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stdout] warning: unused variable: `server_attr`
[INFO] [stdout]    --> dukebox/src/merge.rs:392:10
[INFO] [stdout]     |
[INFO] [stdout] 392 |                     let server_attr = server.attrs();
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_attr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]   --> dukebox/src/remap.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn remap_other(remapper: &impl BRemapper, other: impl IsOther) -> Result<Vec<u8>> {
[INFO] [stdout]    |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:181:17
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:262:27
[INFO] [stdout]     |
[INFO] [stdout] 262 | ...   fn map_inner_class_name(remapper: &impl BRemapper, name: &ClassName, outer_class: Option<&ClassName>, inner_name: &JavaString) -> R...
[INFO] [stdout]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> dukebox/src/remap.rs:262:54
[INFO] [stdout]     |
[INFO] [stdout] 262 | ...   fn map_inner_class_name(remapper: &impl BRemapper, name: &ClassName, outer_class: Option<&ClassName>, inner_name: &JavaString) -> R...
[INFO] [stdout]     |                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `outer_class`
[INFO] [stdout]    --> dukebox/src/remap.rs:262:72
[INFO] [stdout]     |
[INFO] [stdout] 262 | ...pper, name: &ClassName, outer_class: Option<&ClassName>, inner_name: &JavaString) -> Result<JavaString> {
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outer_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:557:17
[INFO] [stdout]     |
[INFO] [stdout] 557 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_jar` and `add_dirs_to` are never used
[INFO] [stdout]   --> dukebox/src/storage/parsed.rs:71:16
[INFO] [stdout]    |
[INFO] [stdout] 66 | / impl<Class, Other> ParsedJar<Class, Other>
[INFO] [stdout] 67 | |     where
[INFO] [stdout] 68 | |         Class: IsClass,
[INFO] [stdout] 69 | |         Other: IsOther,
[INFO] [stdout]    | |_______________________- associated functions in this implementation
[INFO] [stdout] 70 |   {
[INFO] [stdout] 71 |       pub(crate) fn from_jar(jar: &impl Jar) -> Result<ParsedJar<ClassRepr, Vec<u8>>> {
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |       fn add_dirs_to<W: Write + Seek>(path: &str, mut zip_out: ZipWriter<W>) -> Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dukenest v0.1.0 (/opt/rustwide/workdir/dukenest)
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling maven_dependency_resolver v0.1.0 (/opt/rustwide/workdir/maven_dependency_resolver)
[INFO] [stderr]    Compiling serde-xml-rs v0.6.0
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stdout] warning: associated functions `type_to_language`, `type_to_added_to_classpath`, and `type_to_includes_dependencies` are never used
[INFO] [stdout]    --> maven_dependency_resolver/src/coord.rs:248:16
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl Types {
[INFO] [stdout]     | ---------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub(crate) fn type_to_language(type_: &str) -> &str {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub(crate) fn type_to_added_to_classpath(type_: &str) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub(crate) fn type_to_includes_dependencies(type_: &str) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_metadata_url` is never used
[INFO] [stdout]   --> maven_dependency_resolver/src/resolver.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn make_metadata_url(maven: &str, group: &str, artifact: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper v0.14.29
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling feather-build-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/version_graph.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Debug, Display, Formatter};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::<K, V, S>::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior.
[INFO] [stdout]    --> src/insert_mappings.rs:641:23
[INFO] [stdout]     |
[INFO] [stdout] 641 |             if parent_children.remove(key).is_some() {
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/version_graph.rs:161:7
[INFO] [stdout]     |
[INFO] [stdout] 161 |         for v in &self.versions {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/download/mod.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 |             DownloadData::NotCached { bytes } => todo!("not cached is not implemented for into_file_jar"),
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `bytes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merge_v2`
[INFO] [stdout]   --> src/sus.rs:95:6
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let merge_v2 = merged.reorder(["official", "intermediary", "named"])?;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merge_v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ofrom_stem`
[INFO] [stdout]    --> src/insert_mappings.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 | ...                   let (ofrom_stem, ofrom_simple) = make_class_name_stem_and_simple(ofrom);
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ofrom_stem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_stem`
[INFO] [stdout]    --> src/insert_mappings.rs:144:17
[INFO] [stdout]     |
[INFO] [stdout] 144 | ...                   let (to_stem, to_simple) = make_class_name_stem_and_simple(to);
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_stem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/insert_mappings.rs:640:18
[INFO] [stdout]     |
[INFO] [stdout] 640 |         Action::Remove(a) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `versions`
[INFO] [stdout]    --> src/main.rs:156:24
[INFO] [stdout]     |
[INFO] [stdout] 156 |         Command::Sus { versions } => {
[INFO] [stdout]     |                        ^^^^^^^^ help: try ignoring the field: `versions: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mappings`
[INFO] [stdout]    --> src/main.rs:388:20
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn apply_nests(mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mappings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nests`
[INFO] [stdout]    --> src/main.rs:388:43
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn apply_nests(mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_nests`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `working_mappings`
[INFO] [stdout]    --> src/main.rs:391:19
[INFO] [stdout]     |
[INFO] [stdout] 391 |     fn undo_nests(working_mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_working_mappings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nests`
[INFO] [stdout]    --> src/main.rs:391:50
[INFO] [stdout]     |
[INFO] [stdout] 391 |     fn undo_nests(working_mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_nests`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.06s
[INFO] running `Command { std: "docker" "inspect" "0f0dc1b18be0254ea64934fc312156fd55174d3a69ad26a5c7d6b3563941e832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0dc1b18be0254ea64934fc312156fd55174d3a69ad26a5c7d6b3563941e832", kill_on_drop: false }`
[INFO] [stdout] 0f0dc1b18be0254ea64934fc312156fd55174d3a69ad26a5c7d6b3563941e832
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16751d50c7f5e0b2c99916f8a04c6de09e9f9b929ab82af3061c1c81bfbee66c
[INFO] running `Command { std: "docker" "start" "-a" "16751d50c7f5e0b2c99916f8a04c6de09e9f9b929ab82af3061c1c81bfbee66c", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> duke/src/tree/method.rs:280:11
[INFO] [stdout]     |
[INFO] [stdout] 280 |     is_valid(s) = Ok(()); // TODO: parse the desc and fail if invalid
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> duke/src/macros.rs:53:20
[INFO] [stdout]     |
[INFO] [stdout] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: duke/src/tree/method.rs:277:1
[INFO] [stdout]     |
[INFO] [stdout] 277 | / make_string_str_like!(
[INFO] [stdout] 278 | |     pub MethodDescriptor(JavaString);
[INFO] [stdout] 279 | |     pub MethodDescriptorSlice(JavaStr);
[INFO] [stdout] 280 | |     is_valid(s) = Ok(()); // TODO: parse the desc and fail if invalid
[INFO] [stdout] 281 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> duke/src/tree/method.rs:287:11
[INFO] [stdout]     |
[INFO] [stdout] 287 |     is_valid(s) = Ok(()); // TODO: signature format is even more complicated
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> duke/src/macros.rs:53:20
[INFO] [stdout]     |
[INFO] [stdout] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: duke/src/tree/method.rs:284:1
[INFO] [stdout]     |
[INFO] [stdout] 284 | / make_string_str_like!(
[INFO] [stdout] 285 | |     pub MethodSignature(JavaString);
[INFO] [stdout] 286 | |     pub MethodSignatureSlice(JavaStr);
[INFO] [stdout] 287 | |     is_valid(s) = Ok(()); // TODO: signature format is even more complicated
[INFO] [stdout] 288 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> duke/src/tree/module.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stdout]    |              ^
[INFO] [stdout]    |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> duke/src/macros.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: duke/src/tree/module.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / make_string_str_like!(
[INFO] [stdout] 22 | |     pub ModuleName(JavaString);
[INFO] [stdout] 23 | |     pub ModuleNameSlice(JavaStr);
[INFO] [stdout] 24 | |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stdout] 25 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> duke/src/tree/module.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stdout]    |              ^
[INFO] [stdout]    |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]   --> duke/src/macros.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: duke/src/tree/module.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / make_string_str_like!(
[INFO] [stdout] 29 | |     pub PackageName(JavaString);
[INFO] [stdout] 30 | |     pub PackageNameSlice(JavaStr);
[INFO] [stdout] 31 | |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stdout] 32 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> duke/src/tree/descriptor.rs:394:11
[INFO] [stdout]     |
[INFO] [stdout] 394 |     is_valid(s) = Ok(()); // TODO: impl
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> duke/src/macros.rs:53:20
[INFO] [stdout]     |
[INFO] [stdout] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: duke/src/tree/descriptor.rs:391:1
[INFO] [stdout]     |
[INFO] [stdout] 391 | / make_string_str_like!(
[INFO] [stdout] 392 | |     pub ReturnDescriptor(JavaString);
[INFO] [stdout] 393 | |     pub ReturnDescriptorSlice(JavaStr);
[INFO] [stdout] 394 | |     is_valid(s) = Ok(()); // TODO: impl
[INFO] [stdout] 395 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> duke/src/tree/record.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 |     is_valid(s) = Ok(()); // TODO: see JVMS
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout] help: `s` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> duke/src/macros.rs:53:20
[INFO] [stdout]     |
[INFO] [stdout] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: duke/src/tree/record.rs:101:1
[INFO] [stdout]     |
[INFO] [stdout] 101 | / make_string_str_like!(
[INFO] [stdout] 102 | |     pub RecordName(JavaString);
[INFO] [stdout] 103 | |     pub RecordNameSlice(JavaStr);
[INFO] [stdout] 104 | |     is_valid(s) = Ok(()); // TODO: see JVMS
[INFO] [stdout] 105 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> duke/src/visitor/method/code.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 |         label: Option<Label>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> duke/src/visitor/method/code.rs:25:3
[INFO] [stdout]    |
[INFO] [stdout] 25 |         frame: Option<StackMapData>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]   --> duke/src/visitor/method/code.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |         instruction: Instruction,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_u32_as_usize` is never used
[INFO] [stdout]    --> duke/src/lib.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 58  | trait ClassRead {
[INFO] [stdout]     |       --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn read_u32_as_usize(&mut self) -> Result<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `none` is never used
[INFO] [stdout]   --> duke/src/visitor/field.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl FieldInterests {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 50 |     pub fn none() -> FieldInterests {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `none` is never used
[INFO] [stdout]   --> duke/src/visitor/record.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl RecordComponentInterests {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 45 |     pub fn none() -> RecordComponentInterests {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JavaStr`
[INFO] [stdout]   --> quill/src/tiny_v2.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use java_string::{JavaStr, JavaString};
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `JavaStr` and `JavaString`
[INFO] [stdout]  --> quill/src/action/extend_inner_class_names.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use java_string::{JavaStr, JavaString};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner_name`
[INFO] [stdout]    --> quill/src/remapper.rs:440:27
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn map_field_fail(&self, owner_name: &ClassNameSlice, field_name: &FieldNameSlice, field_desc: &FieldDescriptorSlice) -> Result<Optio...
[INFO] [stdout]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_name`
[INFO] [stdout]    --> quill/src/remapper.rs:440:56
[INFO] [stdout]     |
[INFO] [stdout] 440 | ...r_name: &ClassNameSlice, field_name: &FieldNameSlice, field_desc: &FieldDescriptorSlice) -> Result<Option<FieldNameAndDesc>> {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_desc`
[INFO] [stdout]    --> quill/src/remapper.rs:440:85
[INFO] [stdout]     |
[INFO] [stdout] 440 | ...d_name: &FieldNameSlice, field_desc: &FieldDescriptorSlice) -> Result<Option<FieldNameAndDesc>> {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner_name`
[INFO] [stdout]    --> quill/src/remapper.rs:444:28
[INFO] [stdout]     |
[INFO] [stdout] 444 |     fn map_method_fail(&self, owner_name: &ClassNameSlice, method_name: &MethodNameSlice, method_desc: &MethodDescriptorSlice)
[INFO] [stdout]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]    --> quill/src/remapper.rs:444:57
[INFO] [stdout]     |
[INFO] [stdout] 444 |     fn map_method_fail(&self, owner_name: &ClassNameSlice, method_name: &MethodNameSlice, method_desc: &MethodDescriptorSlice)
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_desc`
[INFO] [stdout]    --> quill/src/remapper.rs:444:88
[INFO] [stdout]     |
[INFO] [stdout] 444 |     fn map_method_fail(&self, owner_name: &ClassNameSlice, method_name: &MethodNameSlice, method_desc: &MethodDescriptorSlice)
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]    --> quill/src/remapper.rs:482:30
[INFO] [stdout]     |
[INFO] [stdout] 482 |     fn get_super_classes(&self, class: &ClassNameSlice) -> Result<Option<&IndexSet<ClassName>>> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dbg` is never used
[INFO] [stdout]    --> quill/src/enigma_file.rs:375:5
[INFO] [stdout]     |
[INFO] [stdout] 374 | impl Placement<'_> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 375 |     fn dbg(&self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClassKey` is never constructed
[INFO] [stdout]    --> quill/src/tree/mappings.rs:245:19
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub(crate) struct ClassKey {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> dukebox/src/remap.rs:122:3
[INFO] [stdout]     |
[INFO] [stdout] 121 |         return Ok(self);
[INFO] [stdout]     |         --------------- any code following this expression is unreachable
[INFO] [stdout] 122 |         todo!("remap class signature for {self:?}")
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> dukebox/src/remap.rs:184:3
[INFO] [stdout]     |
[INFO] [stdout] 183 |         return Ok(self);
[INFO] [stdout]     |         --------------- any code following this expression is unreachable
[INFO] [stdout] 184 |         todo!("remap field signature for {self:?}")
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> dukebox/src/remap.rs:204:3
[INFO] [stdout]     |
[INFO] [stdout] 203 |         return Ok(self);
[INFO] [stdout]     |         --------------- any code following this expression is unreachable
[INFO] [stdout] 204 |         todo!("remap method signature for {self:?}")
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> dukebox/src/remap.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 263 |             return Ok(inner_name.clone());
[INFO] [stdout]     |             ----------------------------- any code following this expression is unreachable
[INFO] [stdout] 264 |             todo!()
[INFO] [stdout]     |             ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_attr`
[INFO] [stdout]    --> dukebox/src/merge.rs:392:10
[INFO] [stdout]     |
[INFO] [stdout] 392 |                     let server_attr = server.attrs();
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_attr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]   --> dukebox/src/remap.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn remap_other(remapper: &impl BRemapper, other: impl IsOther) -> Result<Vec<u8>> {
[INFO] [stdout]    |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:181:17
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:262:27
[INFO] [stdout]     |
[INFO] [stdout] 262 | ...   fn map_inner_class_name(remapper: &impl BRemapper, name: &ClassName, outer_class: Option<&ClassName>, inner_name: &JavaString) -> R...
[INFO] [stdout]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> dukebox/src/remap.rs:262:54
[INFO] [stdout]     |
[INFO] [stdout] 262 | ...   fn map_inner_class_name(remapper: &impl BRemapper, name: &ClassName, outer_class: Option<&ClassName>, inner_name: &JavaString) -> R...
[INFO] [stdout]     |                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `outer_class`
[INFO] [stdout]    --> dukebox/src/remap.rs:262:72
[INFO] [stdout]     |
[INFO] [stdout] 262 | ...pper, name: &ClassName, outer_class: Option<&ClassName>, inner_name: &JavaString) -> Result<JavaString> {
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outer_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remapper`
[INFO] [stdout]    --> dukebox/src/remap.rs:557:17
[INFO] [stdout]     |
[INFO] [stdout] 557 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_jar` and `add_dirs_to` are never used
[INFO] [stdout]   --> dukebox/src/storage/parsed.rs:71:16
[INFO] [stdout]    |
[INFO] [stdout] 66 | / impl<Class, Other> ParsedJar<Class, Other>
[INFO] [stdout] 67 | |     where
[INFO] [stdout] 68 | |         Class: IsClass,
[INFO] [stdout] 69 | |         Other: IsOther,
[INFO] [stdout]    | |_______________________- associated functions in this implementation
[INFO] [stdout] 70 |   {
[INFO] [stdout] 71 |       pub(crate) fn from_jar(jar: &impl Jar) -> Result<ParsedJar<ClassRepr, Vec<u8>>> {
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |       fn add_dirs_to<W: Write + Seek>(path: &str, mut zip_out: ZipWriter<W>) -> Result<()> {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `type_to_language`, `type_to_added_to_classpath`, and `type_to_includes_dependencies` are never used
[INFO] [stdout]    --> maven_dependency_resolver/src/coord.rs:248:16
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl Types {
[INFO] [stdout]     | ---------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 248 |     pub(crate) fn type_to_language(type_: &str) -> &str {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     pub(crate) fn type_to_added_to_classpath(type_: &str) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub(crate) fn type_to_includes_dependencies(type_: &str) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_metadata_url` is never used
[INFO] [stdout]   --> maven_dependency_resolver/src/resolver.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn make_metadata_url(maven: &str, group: &str, artifact: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling raw_class_file v0.1.0 (/opt/rustwide/workdir/raw_class_file)
[INFO] [stderr]    Compiling feather-build-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/version_graph.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Debug, Display, Formatter};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `indexmap::IndexMap::<K, V, S>::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior.
[INFO] [stdout]    --> src/insert_mappings.rs:641:23
[INFO] [stdout]     |
[INFO] [stdout] 641 |             if parent_children.remove(key).is_some() {
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/version_graph.rs:161:7
[INFO] [stdout]     |
[INFO] [stdout] 161 |         for v in &self.versions {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/download/mod.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 |             DownloadData::NotCached { bytes } => todo!("not cached is not implemented for into_file_jar"),
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `bytes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `merge_v2`
[INFO] [stdout]   --> src/sus.rs:95:6
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let merge_v2 = merged.reorder(["official", "intermediary", "named"])?;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merge_v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ofrom_stem`
[INFO] [stdout]    --> src/insert_mappings.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 | ...                   let (ofrom_stem, ofrom_simple) = make_class_name_stem_and_simple(ofrom);
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ofrom_stem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_stem`
[INFO] [stdout]    --> src/insert_mappings.rs:144:17
[INFO] [stdout]     |
[INFO] [stdout] 144 | ...                   let (to_stem, to_simple) = make_class_name_stem_and_simple(to);
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_stem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/insert_mappings.rs:640:18
[INFO] [stdout]     |
[INFO] [stdout] 640 |         Action::Remove(a) => {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `versions`
[INFO] [stdout]    --> src/main.rs:156:24
[INFO] [stdout]     |
[INFO] [stdout] 156 |         Command::Sus { versions } => {
[INFO] [stdout]     |                        ^^^^^^^^ help: try ignoring the field: `versions: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mappings`
[INFO] [stdout]    --> src/main.rs:388:20
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn apply_nests(mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mappings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nests`
[INFO] [stdout]    --> src/main.rs:388:43
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn apply_nests(mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_nests`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `working_mappings`
[INFO] [stdout]    --> src/main.rs:391:19
[INFO] [stdout]     |
[INFO] [stdout] 391 |     fn undo_nests(working_mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_working_mappings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nests`
[INFO] [stdout]    --> src/main.rs:391:50
[INFO] [stdout]     |
[INFO] [stdout] 391 |     fn undo_nests(working_mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_nests`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "16751d50c7f5e0b2c99916f8a04c6de09e9f9b929ab82af3061c1c81bfbee66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16751d50c7f5e0b2c99916f8a04c6de09e9f9b929ab82af3061c1c81bfbee66c", kill_on_drop: false }`
[INFO] [stdout] 16751d50c7f5e0b2c99916f8a04c6de09e9f9b929ab82af3061c1c81bfbee66c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53a31cd278a5d242b12ed9d3b85ae06e3a856422fccede8c54df80cc69c9d36c
[INFO] running `Command { std: "docker" "start" "-a" "53a31cd278a5d242b12ed9d3b85ae06e3a856422fccede8c54df80cc69c9d36c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> duke/src/tree/method.rs:280:11
[INFO] [stderr]     |
[INFO] [stderr] 280 |     is_valid(s) = Ok(()); // TODO: parse the desc and fail if invalid
[INFO] [stderr]     |              ^
[INFO] [stderr]     |
[INFO] [stderr] help: `s` is captured in macro and introduced a unused variable
[INFO] [stderr]    --> duke/src/macros.rs:53:20
[INFO] [stderr]     |
[INFO] [stderr] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: duke/src/tree/method.rs:277:1
[INFO] [stderr]     |
[INFO] [stderr] 277 | / make_string_str_like!(
[INFO] [stderr] 278 | |     pub MethodDescriptor(JavaString);
[INFO] [stderr] 279 | |     pub MethodDescriptorSlice(JavaStr);
[INFO] [stderr] 280 | |     is_valid(s) = Ok(()); // TODO: parse the desc and fail if invalid
[INFO] [stderr] 281 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> duke/src/tree/method.rs:287:11
[INFO] [stderr]     |
[INFO] [stderr] 287 |     is_valid(s) = Ok(()); // TODO: signature format is even more complicated
[INFO] [stderr]     |              ^
[INFO] [stderr]     |
[INFO] [stderr] help: `s` is captured in macro and introduced a unused variable
[INFO] [stderr]    --> duke/src/macros.rs:53:20
[INFO] [stderr]     |
[INFO] [stderr] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: duke/src/tree/method.rs:284:1
[INFO] [stderr]     |
[INFO] [stderr] 284 | / make_string_str_like!(
[INFO] [stderr] 285 | |     pub MethodSignature(JavaString);
[INFO] [stderr] 286 | |     pub MethodSignatureSlice(JavaStr);
[INFO] [stderr] 287 | |     is_valid(s) = Ok(()); // TODO: signature format is even more complicated
[INFO] [stderr] 288 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> duke/src/tree/module.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stderr]    |              ^
[INFO] [stderr]    |
[INFO] [stderr] help: `s` is captured in macro and introduced a unused variable
[INFO] [stderr]   --> duke/src/macros.rs:53:20
[INFO] [stderr]    |
[INFO] [stderr] 53 |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: duke/src/tree/module.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / make_string_str_like!(
[INFO] [stderr] 22 | |     pub ModuleName(JavaString);
[INFO] [stderr] 23 | |     pub ModuleNameSlice(JavaStr);
[INFO] [stderr] 24 | |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stderr] 25 | | );
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> duke/src/tree/module.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 31 |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stderr]    |              ^
[INFO] [stderr]    |
[INFO] [stderr] help: `s` is captured in macro and introduced a unused variable
[INFO] [stderr]   --> duke/src/macros.rs:53:20
[INFO] [stderr]    |
[INFO] [stderr] 53 |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: duke/src/tree/module.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / make_string_str_like!(
[INFO] [stderr] 29 | |     pub PackageName(JavaString);
[INFO] [stderr] 30 | |     pub PackageNameSlice(JavaStr);
[INFO] [stderr] 31 | |     is_valid(s) = Ok(()); // TODO: see JVMS 4.2.3
[INFO] [stderr] 32 | | );
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> duke/src/tree/descriptor.rs:394:11
[INFO] [stderr]     |
[INFO] [stderr] 394 |     is_valid(s) = Ok(()); // TODO: impl
[INFO] [stderr]     |              ^
[INFO] [stderr]     |
[INFO] [stderr] help: `s` is captured in macro and introduced a unused variable
[INFO] [stderr]    --> duke/src/macros.rs:53:20
[INFO] [stderr]     |
[INFO] [stderr] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: duke/src/tree/descriptor.rs:391:1
[INFO] [stderr]     |
[INFO] [stderr] 391 | / make_string_str_like!(
[INFO] [stderr] 392 | |     pub ReturnDescriptor(JavaString);
[INFO] [stderr] 393 | |     pub ReturnDescriptorSlice(JavaStr);
[INFO] [stderr] 394 | |     is_valid(s) = Ok(()); // TODO: impl
[INFO] [stderr] 395 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> duke/src/tree/record.rs:104:11
[INFO] [stderr]     |
[INFO] [stderr] 104 |     is_valid(s) = Ok(()); // TODO: see JVMS
[INFO] [stderr]     |              ^
[INFO] [stderr]     |
[INFO] [stderr] help: `s` is captured in macro and introduced a unused variable
[INFO] [stderr]    --> duke/src/macros.rs:53:20
[INFO] [stderr]     |
[INFO] [stderr] 53  |               pub fn is_valid($is_valid_param: &$borrowed_inner) -> anyhow::Result<()> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: duke/src/tree/record.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / make_string_str_like!(
[INFO] [stderr] 102 | |     pub RecordName(JavaString);
[INFO] [stderr] 103 | |     pub RecordNameSlice(JavaStr);
[INFO] [stderr] 104 | |     is_valid(s) = Ok(()); // TODO: see JVMS
[INFO] [stderr] 105 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     = note: this warning originates in the macro `make_string_str_like` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]   --> duke/src/visitor/method/code.rs:24:3
[INFO] [stderr]    |
[INFO] [stderr] 24 |         label: Option<Label>,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> duke/src/visitor/method/code.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |         frame: Option<StackMapData>,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `instruction`
[INFO] [stderr]   --> duke/src/visitor/method/code.rs:26:3
[INFO] [stderr]    |
[INFO] [stderr] 26 |         instruction: Instruction,
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_u32_as_usize` is never used
[INFO] [stderr]    --> duke/src/lib.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 58  | trait ClassRead {
[INFO] [stderr]     |       --------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 102 |     fn read_u32_as_usize(&mut self) -> Result<usize> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `none` is never used
[INFO] [stderr]   --> duke/src/visitor/field.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 49 | impl FieldInterests {
[INFO] [stderr]    | ------------------- associated function in this implementation
[INFO] [stderr] 50 |     pub fn none() -> FieldInterests {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `none` is never used
[INFO] [stderr]   --> duke/src/visitor/record.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl RecordComponentInterests {
[INFO] [stderr]    | ----------------------------- associated function in this implementation
[INFO] [stderr] 45 |     pub fn none() -> RecordComponentInterests {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `duke` (lib) generated 12 warnings
[INFO] [stderr] warning: unused import: `JavaStr`
[INFO] [stderr]   --> quill/src/tiny_v2.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 | use java_string::{JavaStr, JavaString};
[INFO] [stderr]    |                   ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `JavaStr` and `JavaString`
[INFO] [stderr]  --> quill/src/action/extend_inner_class_names.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | use java_string::{JavaStr, JavaString};
[INFO] [stderr]   |                   ^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `owner_name`
[INFO] [stderr]    --> quill/src/remapper.rs:440:27
[INFO] [stderr]     |
[INFO] [stderr] 440 |     fn map_field_fail(&self, owner_name: &ClassNameSlice, field_name: &FieldNameSlice, field_desc: &FieldDescriptorSlice) -> Result<Optio...
[INFO] [stderr]     |                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_name`
[INFO] [stderr]    --> quill/src/remapper.rs:440:56
[INFO] [stderr]     |
[INFO] [stderr] 440 | ...r_name: &ClassNameSlice, field_name: &FieldNameSlice, field_desc: &FieldDescriptorSlice) -> Result<Option<FieldNameAndDesc>> {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_desc`
[INFO] [stderr]    --> quill/src/remapper.rs:440:85
[INFO] [stderr]     |
[INFO] [stderr] 440 | ...d_name: &FieldNameSlice, field_desc: &FieldDescriptorSlice) -> Result<Option<FieldNameAndDesc>> {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_desc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `owner_name`
[INFO] [stderr]    --> quill/src/remapper.rs:444:28
[INFO] [stderr]     |
[INFO] [stderr] 444 |     fn map_method_fail(&self, owner_name: &ClassNameSlice, method_name: &MethodNameSlice, method_desc: &MethodDescriptorSlice)
[INFO] [stderr]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method_name`
[INFO] [stderr]    --> quill/src/remapper.rs:444:57
[INFO] [stderr]     |
[INFO] [stderr] 444 |     fn map_method_fail(&self, owner_name: &ClassNameSlice, method_name: &MethodNameSlice, method_desc: &MethodDescriptorSlice)
[INFO] [stderr]     |                                                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method_desc`
[INFO] [stderr]    --> quill/src/remapper.rs:444:88
[INFO] [stderr]     |
[INFO] [stderr] 444 |     fn map_method_fail(&self, owner_name: &ClassNameSlice, method_name: &MethodNameSlice, method_desc: &MethodDescriptorSlice)
[INFO] [stderr]     |                                                                                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_desc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `class`
[INFO] [stderr]    --> quill/src/remapper.rs:482:30
[INFO] [stderr]     |
[INFO] [stderr] 482 |     fn get_super_classes(&self, class: &ClassNameSlice) -> Result<Option<&IndexSet<ClassName>>> {
[INFO] [stderr]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stderr] 
[INFO] [stderr] warning: method `dbg` is never used
[INFO] [stderr]    --> quill/src/enigma_file.rs:375:5
[INFO] [stderr]     |
[INFO] [stderr] 374 | impl Placement<'_> {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] 375 |     fn dbg(&self) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClassKey` is never constructed
[INFO] [stderr]    --> quill/src/tree/mappings.rs:245:19
[INFO] [stderr]     |
[INFO] [stderr] 245 | pub(crate) struct ClassKey {
[INFO] [stderr]     |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `quill` (lib) generated 11 warnings (run `cargo fix --lib -p quill` to apply 2 suggestions)
[INFO] [stderr] warning: associated functions `type_to_language`, `type_to_added_to_classpath`, and `type_to_includes_dependencies` are never used
[INFO] [stderr]    --> maven_dependency_resolver/src/coord.rs:248:16
[INFO] [stderr]     |
[INFO] [stderr] 191 | impl Types {
[INFO] [stderr]     | ---------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 248 |     pub(crate) fn type_to_language(type_: &str) -> &str {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |     pub(crate) fn type_to_added_to_classpath(type_: &str) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 |     pub(crate) fn type_to_includes_dependencies(type_: &str) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_metadata_url` is never used
[INFO] [stderr]   --> maven_dependency_resolver/src/resolver.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn make_metadata_url(maven: &str, group: &str, artifact: &str) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `maven_dependency_resolver` (lib) generated 2 warnings
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> dukebox/src/remap.rs:122:3
[INFO] [stderr]     |
[INFO] [stderr] 121 |         return Ok(self);
[INFO] [stderr]     |         --------------- any code following this expression is unreachable
[INFO] [stderr] 122 |         todo!("remap class signature for {self:?}")
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> dukebox/src/remap.rs:184:3
[INFO] [stderr]     |
[INFO] [stderr] 183 |         return Ok(self);
[INFO] [stderr]     |         --------------- any code following this expression is unreachable
[INFO] [stderr] 184 |         todo!("remap field signature for {self:?}")
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> dukebox/src/remap.rs:204:3
[INFO] [stderr]     |
[INFO] [stderr] 203 |         return Ok(self);
[INFO] [stderr]     |         --------------- any code following this expression is unreachable
[INFO] [stderr] 204 |         todo!("remap method signature for {self:?}")
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> dukebox/src/remap.rs:264:4
[INFO] [stderr]     |
[INFO] [stderr] 263 |             return Ok(inner_name.clone());
[INFO] [stderr]     |             ----------------------------- any code following this expression is unreachable
[INFO] [stderr] 264 |             todo!()
[INFO] [stderr]     |             ^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_attr`
[INFO] [stderr]    --> dukebox/src/merge.rs:392:10
[INFO] [stderr]     |
[INFO] [stderr] 392 |                     let server_attr = server.attrs();
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_attr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `remapper`
[INFO] [stderr]   --> dukebox/src/remap.rs:66:20
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub fn remap_other(remapper: &impl BRemapper, other: impl IsOther) -> Result<Vec<u8>> {
[INFO] [stderr]    |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `remapper`
[INFO] [stderr]    --> dukebox/src/remap.rs:119:17
[INFO] [stderr]     |
[INFO] [stderr] 119 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stderr]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `remapper`
[INFO] [stderr]    --> dukebox/src/remap.rs:181:17
[INFO] [stderr]     |
[INFO] [stderr] 181 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stderr]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `remapper`
[INFO] [stderr]    --> dukebox/src/remap.rs:201:17
[INFO] [stderr]     |
[INFO] [stderr] 201 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stderr]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `remapper`
[INFO] [stderr]    --> dukebox/src/remap.rs:262:27
[INFO] [stderr]     |
[INFO] [stderr] 262 | ...   fn map_inner_class_name(remapper: &impl BRemapper, name: &ClassName, outer_class: Option<&ClassName>, inner_name: &JavaString) -> R...
[INFO] [stderr]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> dukebox/src/remap.rs:262:54
[INFO] [stderr]     |
[INFO] [stderr] 262 | ...   fn map_inner_class_name(remapper: &impl BRemapper, name: &ClassName, outer_class: Option<&ClassName>, inner_name: &JavaString) -> R...
[INFO] [stderr]     |                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `outer_class`
[INFO] [stderr]    --> dukebox/src/remap.rs:262:72
[INFO] [stderr]     |
[INFO] [stderr] 262 | ...pper, name: &ClassName, outer_class: Option<&ClassName>, inner_name: &JavaString) -> Result<JavaString> {
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outer_class`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `remapper`
[INFO] [stderr]    --> dukebox/src/remap.rs:557:17
[INFO] [stderr]     |
[INFO] [stderr] 557 |     fn remap(self, remapper: &impl BRemapper) -> Result<Self> {
[INFO] [stderr]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remapper`
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `from_jar` and `add_dirs_to` are never used
[INFO] [stderr]   --> dukebox/src/storage/parsed.rs:71:16
[INFO] [stderr]    |
[INFO] [stderr] 66 | / impl<Class, Other> ParsedJar<Class, Other>
[INFO] [stderr] 67 | |     where
[INFO] [stderr] 68 | |         Class: IsClass,
[INFO] [stderr] 69 | |         Other: IsOther,
[INFO] [stderr]    | |_______________________- associated functions in this implementation
[INFO] [stderr] 70 |   {
[INFO] [stderr] 71 |       pub(crate) fn from_jar(jar: &impl Jar) -> Result<ParsedJar<ClassRepr, Vec<u8>>> {
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 99 |       fn add_dirs_to<W: Write + Seek>(path: &str, mut zip_out: ZipWriter<W>) -> Result<()> {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dukebox` (lib) generated 14 warnings
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]  --> src/version_graph.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt::{Debug, Display, Formatter};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `indexmap::IndexMap::<K, V, S>::remove`: `remove` disrupts the map order -- use `swap_remove` or `shift_remove` for explicit behavior.
[INFO] [stderr]    --> src/insert_mappings.rs:641:23
[INFO] [stderr]     |
[INFO] [stderr] 641 |             if parent_children.remove(key).is_some() {
[INFO] [stderr]     |                                ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/version_graph.rs:161:7
[INFO] [stderr]     |
[INFO] [stderr] 161 |         for v in &self.versions {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bytes`
[INFO] [stderr]    --> src/download/mod.rs:102:30
[INFO] [stderr]     |
[INFO] [stderr] 102 |             DownloadData::NotCached { bytes } => todo!("not cached is not implemented for into_file_jar"),
[INFO] [stderr]     |                                       ^^^^^ help: try ignoring the field: `bytes: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `merge_v2`
[INFO] [stderr]   --> src/sus.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let merge_v2 = merged.reorder(["official", "intermediary", "named"])?;
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merge_v2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ofrom_stem`
[INFO] [stderr]    --> src/insert_mappings.rs:142:17
[INFO] [stderr]     |
[INFO] [stderr] 142 | ...                   let (ofrom_stem, ofrom_simple) = make_class_name_stem_and_simple(ofrom);
[INFO] [stderr]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ofrom_stem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to_stem`
[INFO] [stderr]    --> src/insert_mappings.rs:144:17
[INFO] [stderr]     |
[INFO] [stderr] 144 | ...                   let (to_stem, to_simple) = make_class_name_stem_and_simple(to);
[INFO] [stderr]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_stem`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/insert_mappings.rs:640:18
[INFO] [stderr]     |
[INFO] [stderr] 640 |         Action::Remove(a) => {
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `versions`
[INFO] [stderr]    --> src/main.rs:156:24
[INFO] [stderr]     |
[INFO] [stderr] 156 |         Command::Sus { versions } => {
[INFO] [stderr]     |                        ^^^^^^^^ help: try ignoring the field: `versions: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mappings`
[INFO] [stderr]    --> src/main.rs:388:20
[INFO] [stderr]     |
[INFO] [stderr] 388 |     fn apply_nests(mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stderr]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mappings`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nests`
[INFO] [stderr]    --> src/main.rs:388:43
[INFO] [stderr]     |
[INFO] [stderr] 388 |     fn apply_nests(mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stderr]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_nests`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `working_mappings`
[INFO] [stderr]    --> src/main.rs:391:19
[INFO] [stderr]     |
[INFO] [stderr] 391 |     fn undo_nests(working_mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_working_mappings`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nests`
[INFO] [stderr]    --> src/main.rs:391:50
[INFO] [stderr]     |
[INFO] [stderr] 391 |     fn undo_nests(working_mappings: Mappings<2>, nests: Nests) -> Result<Mappings<2>> {
[INFO] [stderr]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_nests`
[INFO] [stderr] 
[INFO] [stderr] warning: `feather-build-rs` (bin "feather-build-rs" test) generated 13 warnings (run `cargo fix --bin "feather-build-rs" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/feather_build_rs-c7f69e2ade220f9d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test dukelaunch::testing::parse_java_version_java_11 ... ok
[INFO] [stdout] test dukelaunch::testing::parse_java_version_java_17 ... ok
[INFO] [stdout] test dukelaunch::testing::parse_java_version_java_22 ... ok
[INFO] [stdout] test specialized_methods::testing::class_files_2 ... ok
[INFO] [stdout] test dukelaunch::testing::parse_java_version_java_8 ... ok
[INFO] [stdout] test specialized_methods::testing::class_files ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53a31cd278a5d242b12ed9d3b85ae06e3a856422fccede8c54df80cc69c9d36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a31cd278a5d242b12ed9d3b85ae06e3a856422fccede8c54df80cc69c9d36c", kill_on_drop: false }`
[INFO] [stdout] 53a31cd278a5d242b12ed9d3b85ae06e3a856422fccede8c54df80cc69c9d36c