[INFO] cloning repository https://github.com/alesiong/rust-jvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alesiong/rust-jvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falesiong%2Frust-jvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falesiong%2Frust-jvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03c2c57509a4c64af1a7b1219a0ba4a3be87d1be
[INFO] checking alesiong/rust-jvm/03c2c57509a4c64af1a7b1219a0ba4a3be87d1be against master#2ca7bcd03b87b52f7055a59b817443b0ac4a530d for pr-150322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falesiong%2Frust-jvm" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alesiong/rust-jvm
[INFO] finished tweaking git repo https://github.com/alesiong/rust-jvm
[INFO] tweaked toml for git repo https://github.com/alesiong/rust-jvm written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alesiong/rust-jvm on toolchain 2ca7bcd03b87b52f7055a59b817443b0ac4a530d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alesiong/rust-jvm 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" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bzip2 v0.5.2
[INFO] [stderr]   Downloaded cesu8-str v1.2.1
[INFO] [stderr]   Downloaded liblzma v0.4.1
[INFO] [stderr]   Downloaded zip v4.0.0
[INFO] [stderr]   Downloaded liblzma-sys v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68b1d8d20a17f0373bc0b524e6d0e4cbe25d735f432c10fe0f0716e2de59a13f
[INFO] running `Command { std: "docker" "start" "-a" "68b1d8d20a17f0373bc0b524e6d0e4cbe25d735f432c10fe0f0716e2de59a13f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b1d8d20a17f0373bc0b524e6d0e4cbe25d735f432c10fe0f0716e2de59a13f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b1d8d20a17f0373bc0b524e6d0e4cbe25d735f432c10fe0f0716e2de59a13f", kill_on_drop: false }`
[INFO] [stdout] 68b1d8d20a17f0373bc0b524e6d0e4cbe25d735f432c10fe0f0716e2de59a13f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 144a97f89540e68331adc62b4450e8bf8a8739c2f41b7a6bed07719e3c764db1
[INFO] running `Command { std: "docker" "start" "-a" "144a97f89540e68331adc62b4450e8bf8a8739c2f41b7a6bed07719e3c764db1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking zlib-rs v0.5.1
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling paste v1.0.11
[INFO] [stderr]     Checking bumpalo v3.18.1
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking deflate64 v0.1.9
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking cesu8-str v1.2.1
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking libz-rs-sys v0.5.1
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling liblzma-sys v0.4.4
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking bzip2 v0.5.2
[INFO] [stderr]     Checking liblzma v0.4.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking zip v4.0.0
[INFO] [stderr]     Checking jvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CLONEABLE_CLASS`, `OBJECT_CLASS`, and `SERIALIZABLE_CLASS`
[INFO] [stdout]   --> src/runtime/class_loader/bootstrap.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |         famous_classes::{CLONEABLE_CLASS, OBJECT_CLASS, SERIALIZABLE_CLASS},
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Methodref`
[INFO] [stdout]  --> src/runtime/interpreter.rs:9:38
[INFO] [stdout]   |
[INFO] [stdout] 9 |         FieldResolve, MethodResolve, Methodref, NativeEnv, NativeResult, NativeVariable,
[INFO] [stdout]   |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CLONEABLE_CLASS`, `OBJECT_CLASS`, and `SERIALIZABLE_CLASS`
[INFO] [stdout]   --> src/runtime/class_loader/bootstrap.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |         famous_classes::{CLONEABLE_CLASS, OBJECT_CLASS, SERIALIZABLE_CLASS},
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Methodref`
[INFO] [stdout]  --> src/runtime/interpreter.rs:9:38
[INFO] [stdout]   |
[INFO] [stdout] 9 |         FieldResolve, MethodResolve, Methodref, NativeEnv, NativeResult, NativeVariable,
[INFO] [stdout]   |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `provides_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:563:33
[INFO] [stdout]     |
[INFO] [stdout] 563 |                     let (input, provides_index) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provides_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `provides_with_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:565:33
[INFO] [stdout]     |
[INFO] [stdout] 565 |                     let (input, provides_with_index) =
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provides_with_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opens_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:544:33
[INFO] [stdout]     |
[INFO] [stdout] 544 |                     let (input, opens_index) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opens_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opens_flags`
[INFO] [stdout]    --> src/runtime/class_loader.rs:545:33
[INFO] [stdout]     |
[INFO] [stdout] 545 |                     let (input, opens_flags) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opens_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opens_to_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:547:33
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     let (input, opens_to_index) =
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opens_to_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `requires_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:505:33
[INFO] [stdout]     |
[INFO] [stdout] 505 |                     let (input, requires_index) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requires_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `requires_flags`
[INFO] [stdout]    --> src/runtime/class_loader.rs:506:33
[INFO] [stdout]     |
[INFO] [stdout] 506 |                     let (input, requires_flags) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requires_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `requires_version_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:507:33
[INFO] [stdout]     |
[INFO] [stdout] 507 |                     let (input, requires_version_index) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requires_version_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `module_name_index` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:496:18
[INFO] [stdout]     |
[INFO] [stdout] 496 |             let (module_name_index, module_flags, module_version_index);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_module_name_index` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `module_flags` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:496:37
[INFO] [stdout]     |
[INFO] [stdout] 496 |             let (module_name_index, module_flags, module_version_index);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_module_flags` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `module_version_index` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:496:51
[INFO] [stdout]     |
[INFO] [stdout] 496 |             let (module_name_index, module_flags, module_version_index);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_module_version_index` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `requires` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:501:34
[INFO] [stdout]     |
[INFO] [stdout] 501 |             let (requires_count, requires);
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_requires` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `opens` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:540:31
[INFO] [stdout]     |
[INFO] [stdout] 540 |             let (opens_count, opens);
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_opens` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `uses_index` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:555:30
[INFO] [stdout]     |
[INFO] [stdout] 555 |             let (uses_count, uses_index);
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_uses_index` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `provides` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:559:34
[INFO] [stdout]     |
[INFO] [stdout] 559 |             let (provides_count, provides);
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_provides` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `module_name_index` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:497:21
[INFO] [stdout]     |
[INFO] [stdout] 497 |             (input, module_name_index) = be_u16(input)?;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `module_flags` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:498:21
[INFO] [stdout]     |
[INFO] [stdout] 498 |             (input, module_flags) = be_u16(input)?;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `module_version_index` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:499:21
[INFO] [stdout]     |
[INFO] [stdout] 499 |             (input, module_version_index) = be_u16(input)?;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `requires` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:503:21
[INFO] [stdout]     |
[INFO] [stdout] 503 |             (input, requires) = count(
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opens` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:542:21
[INFO] [stdout]     |
[INFO] [stdout] 542 |             (input, opens) = count(
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `uses_index` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:557:21
[INFO] [stdout]     |
[INFO] [stdout] 557 |             (input, uses_index) = count(be_u16, uses_count as _).parse(input)?;
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `provides` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:561:21
[INFO] [stdout]     |
[INFO] [stdout] 561 |             (input, provides) = count(
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]     --> src/runtime/class_loader.rs:1123:33
[INFO] [stdout]      |
[INFO] [stdout] 1123 | fn init_static_from_const_value(env: &VmEnv, class: &Arc<runtime::Class>) -> NativeResult<()> {
[INFO] [stdout]      |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `provides_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:563:33
[INFO] [stdout]     |
[INFO] [stdout] 563 |                     let (input, provides_index) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provides_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `provides_with_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:565:33
[INFO] [stdout]     |
[INFO] [stdout] 565 |                     let (input, provides_with_index) =
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provides_with_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opens_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:544:33
[INFO] [stdout]     |
[INFO] [stdout] 544 |                     let (input, opens_index) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opens_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opens_flags`
[INFO] [stdout]    --> src/runtime/class_loader.rs:545:33
[INFO] [stdout]     |
[INFO] [stdout] 545 |                     let (input, opens_flags) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opens_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opens_to_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:547:33
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     let (input, opens_to_index) =
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opens_to_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `requires_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:505:33
[INFO] [stdout]     |
[INFO] [stdout] 505 |                     let (input, requires_index) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requires_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `requires_flags`
[INFO] [stdout]    --> src/runtime/class_loader.rs:506:33
[INFO] [stdout]     |
[INFO] [stdout] 506 |                     let (input, requires_flags) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requires_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `requires_version_index`
[INFO] [stdout]    --> src/runtime/class_loader.rs:507:33
[INFO] [stdout]     |
[INFO] [stdout] 507 |                     let (input, requires_version_index) = be_u16(input)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_requires_version_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `module_name_index` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:496:18
[INFO] [stdout]     |
[INFO] [stdout] 496 |             let (module_name_index, module_flags, module_version_index);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_module_name_index` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `module_flags` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:496:37
[INFO] [stdout]     |
[INFO] [stdout] 496 |             let (module_name_index, module_flags, module_version_index);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_module_flags` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `module_version_index` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:496:51
[INFO] [stdout]     |
[INFO] [stdout] 496 |             let (module_name_index, module_flags, module_version_index);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_module_version_index` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `requires` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:501:34
[INFO] [stdout]     |
[INFO] [stdout] 501 |             let (requires_count, requires);
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_requires` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `opens` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:540:31
[INFO] [stdout]     |
[INFO] [stdout] 540 |             let (opens_count, opens);
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_opens` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `uses_index` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:555:30
[INFO] [stdout]     |
[INFO] [stdout] 555 |             let (uses_count, uses_index);
[INFO] [stdout]     |                              ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_uses_index` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `provides` is assigned to, but never used
[INFO] [stdout]    --> src/runtime/class_loader.rs:559:34
[INFO] [stdout]     |
[INFO] [stdout] 559 |             let (provides_count, provides);
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_provides` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `module_name_index` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:497:21
[INFO] [stdout]     |
[INFO] [stdout] 497 |             (input, module_name_index) = be_u16(input)?;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `module_flags` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:498:21
[INFO] [stdout]     |
[INFO] [stdout] 498 |             (input, module_flags) = be_u16(input)?;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `module_version_index` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:499:21
[INFO] [stdout]     |
[INFO] [stdout] 499 |             (input, module_version_index) = be_u16(input)?;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `requires` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:503:21
[INFO] [stdout]     |
[INFO] [stdout] 503 |             (input, requires) = count(
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opens` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:542:21
[INFO] [stdout]     |
[INFO] [stdout] 542 |             (input, opens) = count(
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `uses_index` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:557:21
[INFO] [stdout]     |
[INFO] [stdout] 557 |             (input, uses_index) = count(be_u16, uses_count as _).parse(input)?;
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `provides` is never read
[INFO] [stdout]    --> src/runtime/class_loader.rs:561:21
[INFO] [stdout]     |
[INFO] [stdout] 561 |             (input, provides) = count(
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]     --> src/runtime/class_loader.rs:1123:33
[INFO] [stdout]      |
[INFO] [stdout] 1123 | fn init_static_from_const_value(env: &VmEnv, class: &Arc<runtime::Class>) -> NativeResult<()> {
[INFO] [stdout]      |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/runtime/heap.rs:378:65
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let id = unsafe { heap.allocate_object(2, get_class(), |i, v| *v = Variable { int: 0 }) };
[INFO] [stdout]     |                                                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name_and_type`
[INFO] [stdout]     --> src/runtime/interpreter.rs:1007:25
[INFO] [stdout]      |
[INFO] [stdout] 1007 |                         name_and_type,
[INFO] [stdout]      |                         ^^^^^^^^^^^^^ help: try ignoring the field: `name_and_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name_and_type`
[INFO] [stdout]     --> src/runtime/interpreter.rs:1007:25
[INFO] [stdout]      |
[INFO] [stdout] 1007 |                         name_and_type,
[INFO] [stdout]      |                         ^^^^^^^^^^^^^ help: try ignoring the field: `name_and_type: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `java_str::JavaStr` is more private than the item `class::structs::constant_pool::ConstantPoolInfo::Utf8::0`
[INFO] [stdout]   --> src/class/structs/constant_pool.rs:6:10
[INFO] [stdout]    |
[INFO] [stdout]  6 |     Utf8(Arc<JavaStr>),
[INFO] [stdout]    |          ^^^^^^^^^^^^ field `class::structs::constant_pool::ConstantPoolInfo::Utf8::0` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `java_str::JavaStr` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/class/structs/java_str.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) struct JavaStr {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `runtime::structs::object::ObjectMonitor` is more private than the item `string_table::SpecialStringObject::Bytes::monitor`
[INFO] [stdout]   --> src/runtime/heap/string_table.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         monitor: ObjectMonitor,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ field `string_table::SpecialStringObject::Bytes::monitor` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `runtime::structs::object::ObjectMonitor` is only usable at visibility `pub(in crate::runtime)`
[INFO] [stdout]   --> src/runtime/structs/object.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(in crate::runtime) struct ObjectMonitor {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `runtime::structs::object::ObjectMonitor` is more private than the item `string_table::SpecialStringObject::String::monitor`
[INFO] [stdout]   --> src/runtime/heap/string_table.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         monitor: ObjectMonitor,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ field `string_table::SpecialStringObject::String::monitor` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `runtime::structs::object::ObjectMonitor` is only usable at visibility `pub(in crate::runtime)`
[INFO] [stdout]   --> src/runtime/structs/object.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(in crate::runtime) struct ObjectMonitor {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `java_str::JavaStr` is more private than the item `class::structs::constant_pool::ConstantPoolInfo::Utf8::0`
[INFO] [stdout]   --> src/class/structs/constant_pool.rs:6:10
[INFO] [stdout]    |
[INFO] [stdout]  6 |     Utf8(Arc<JavaStr>),
[INFO] [stdout]    |          ^^^^^^^^^^^^ field `class::structs::constant_pool::ConstantPoolInfo::Utf8::0` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `java_str::JavaStr` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/class/structs/java_str.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) struct JavaStr {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `runtime::structs::object::ObjectMonitor` is more private than the item `string_table::SpecialStringObject::Bytes::monitor`
[INFO] [stdout]   --> src/runtime/heap/string_table.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         monitor: ObjectMonitor,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ field `string_table::SpecialStringObject::Bytes::monitor` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `runtime::structs::object::ObjectMonitor` is only usable at visibility `pub(in crate::runtime)`
[INFO] [stdout]   --> src/runtime/structs/object.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(in crate::runtime) struct ObjectMonitor {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `runtime::structs::object::ObjectMonitor` is more private than the item `string_table::SpecialStringObject::String::monitor`
[INFO] [stdout]   --> src/runtime/heap/string_table.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         monitor: ObjectMonitor,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ field `string_table::SpecialStringObject::String::monitor` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `runtime::structs::object::ObjectMonitor` is only usable at visibility `pub(in crate::runtime)`
[INFO] [stdout]   --> src/runtime/structs/object.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(in crate::runtime) struct ObjectMonitor {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `heap` is never read
[INFO] [stdout]   --> src/runtime.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct VmEnv<'a> {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 22 |     thread: &'a Thread<'a>,
[INFO] [stdout] 23 |     heap: &'static RwLock<Heap>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_array_fields` is never used
[INFO] [stdout]    --> src/runtime/heap.rs:347:15
[INFO] [stdout]     |
[INFO] [stdout] 332 | impl HeapObject {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 347 |     unsafe fn get_array_fields<T: ArrayType>(&self) -> *mut [T] {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bytes_id`, `hash`, and `has_multi_bytes` are never read
[INFO] [stdout]   --> src/runtime/heap/string_table.rs:27:28
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct StringTableEntry {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 26 |     pub(in crate::runtime) string_id: u32,
[INFO] [stdout] 27 |     pub(in crate::runtime) bytes_id: u32,
[INFO] [stdout]    |                            ^^^^^^^^
[INFO] [stdout] 28 |     pub(in crate::runtime) hash: i32,
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 29 |     pub(in crate::runtime) has_multi_bytes: bool,
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StringTableEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bytes` is never read
[INFO] [stdout]   --> src/runtime/heap/string_table.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     String {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 41 |         bytes: Arc<[u8]>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpecialStringObject` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_bytes` is never used
[INFO] [stdout]    --> src/runtime/heap/string_table.rs:137:31
[INFO] [stdout]     |
[INFO] [stdout] 136 | impl SpecialStringObject {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] 137 |     pub(in crate::runtime) fn get_bytes(&self) -> &[u8] {
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BREAKPOINT` is never used
[INFO] [stdout]    --> src/runtime/interpreter/instructions.rs:6:30
[INFO] [stdout]     |
[INFO] [stdout]   6 |               pub(crate) const [<$inst:upper>]: u8 = [<"0x" $byte>];
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  19 | / make_instructions! {
[INFO] [stdout]  20 | | aaload    32
[INFO] [stdout]  21 | | aastore    53
[INFO] [stdout]  22 | | aconst_null    1
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | | impdep2    ff
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_instruction` which comes from the expansion of the macro `make_instructions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INVOKEINTERFACE` is never used
[INFO] [stdout]    --> src/runtime/interpreter/instructions.rs:6:30
[INFO] [stdout]     |
[INFO] [stdout]   6 |               pub(crate) const [<$inst:upper>]: u8 = [<"0x" $byte>];
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  19 | / make_instructions! {
[INFO] [stdout]  20 | | aaload    32
[INFO] [stdout]  21 | | aastore    53
[INFO] [stdout]  22 | | aconst_null    1
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | | impdep2    ff
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_instruction` which comes from the expansion of the macro `make_instructions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMPDEP2` is never used
[INFO] [stdout]    --> src/runtime/interpreter/instructions.rs:6:30
[INFO] [stdout]     |
[INFO] [stdout]   6 |               pub(crate) const [<$inst:upper>]: u8 = [<"0x" $byte>];
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  19 | / make_instructions! {
[INFO] [stdout]  20 | | aaload    32
[INFO] [stdout]  21 | | aastore    53
[INFO] [stdout]  22 | | aconst_null    1
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | | impdep2    ff
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_instruction` which comes from the expansion of the macro `make_instructions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `native_nop` is never used
[INFO] [stdout]    --> src/runtime/native.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn native_nop(_: NativeEnv) -> NativeResult<Option<NativeVariable>> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_primitive_class` is never used
[INFO] [stdout]   --> src/runtime/native/class.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn get_primitive_class(env: NativeEnv) -> NativeResult<Option<NativeVariable>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_vm_msg` is never used
[INFO] [stdout]    --> src/runtime/structs.rs:137:19
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl Exception {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(crate) fn new_vm_msg(exception_type: &Arc<Class>, message: &str) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SourceFile(Arc<JavaStr>),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     SourceFile(Arc<JavaStr>),
[INFO] [stdout] 11 +     SourceFile(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     LineNumberTable(Vec<LineNumberTableItem>),
[INFO] [stdout]    |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     LineNumberTable(Vec<LineNumberTableItem>),
[INFO] [stdout] 12 +     LineNumberTable(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     RuntimeVisibleAnnotations(Vec<Annotation>),
[INFO] [stdout]    |     ------------------------- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     RuntimeVisibleAnnotations(Vec<Annotation>),
[INFO] [stdout] 14 +     RuntimeVisibleAnnotations(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |     LocalVariableTable(Vec<LocalVariable>),
[INFO] [stdout]    |     ------------------ ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     LocalVariableTable(Vec<LocalVariable>),
[INFO] [stdout] 15 +     LocalVariableTable(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     StackMapTable(Vec<StackMapFrame>),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     StackMapTable(Vec<StackMapFrame>),
[INFO] [stdout] 16 +     StackMapTable(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Signature(Arc<JavaStr>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     Signature(Arc<JavaStr>),
[INFO] [stdout] 18 +     Signature(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Module(Module),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 -     Module(Module),
[INFO] [stdout] 20 +     Module(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |     ModuleTarget(Arc<JavaStr>),
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 23 -     ModuleTarget(Arc<JavaStr>),
[INFO] [stdout] 23 +     ModuleTarget(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Unknown(Arc<JavaStr>),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -     Unknown(Arc<JavaStr>),
[INFO] [stdout] 26 +     Unknown(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct CodeAttribute {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) attributes: Vec<AttributeInfo>,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CodeAttribute` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_descriptor` and `element_value_pairs` are never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Annotation {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 40 |     pub(crate) type_descriptor: FieldDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     pub(crate) element_value_pairs: Vec<ElementValuePair>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Annotation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `heap` is never read
[INFO] [stdout]   --> src/runtime.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct VmEnv<'a> {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 22 |     thread: &'a Thread<'a>,
[INFO] [stdout] 23 |     heap: &'static RwLock<Heap>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_array_fields` is never used
[INFO] [stdout]    --> src/runtime/heap.rs:347:15
[INFO] [stdout]     |
[INFO] [stdout] 332 | impl HeapObject {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 347 |     unsafe fn get_array_fields<T: ArrayType>(&self) -> *mut [T] {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bytes_id`, `hash`, and `has_multi_bytes` are never read
[INFO] [stdout]   --> src/runtime/heap/string_table.rs:27:28
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct StringTableEntry {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 26 |     pub(in crate::runtime) string_id: u32,
[INFO] [stdout] 27 |     pub(in crate::runtime) bytes_id: u32,
[INFO] [stdout]    |                            ^^^^^^^^
[INFO] [stdout] 28 |     pub(in crate::runtime) hash: i32,
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 29 |     pub(in crate::runtime) has_multi_bytes: bool,
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StringTableEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bytes` is never read
[INFO] [stdout]   --> src/runtime/heap/string_table.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     String {
[INFO] [stdout]    |     ------ field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 41 |         bytes: Arc<[u8]>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpecialStringObject` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_bytes` is never used
[INFO] [stdout]    --> src/runtime/heap/string_table.rs:137:31
[INFO] [stdout]     |
[INFO] [stdout] 136 | impl SpecialStringObject {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] 137 |     pub(in crate::runtime) fn get_bytes(&self) -> &[u8] {
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `element_name` and `value` are never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct ElementValuePair {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 46 |     pub(crate) element_name: Arc<JavaStr>,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub(crate) value: ElementValue,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValuePair` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Const(Const),
[INFO] [stdout]    |     ----- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 52 -     Const(Const),
[INFO] [stdout] 52 +     Const(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_name` and `const_name` are never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Enum {
[INFO] [stdout]    |     ---- fields in this variant
[INFO] [stdout] 54 |         type_name: Arc<JavaStr>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 55 |         const_name: Arc<JavaStr>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Class(ReturnType),
[INFO] [stdout]    |     ----- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 57 -     Class(ReturnType),
[INFO] [stdout] 57 +     Class(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:58:16
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Annotation(Annotation),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 58 -     Annotation(Annotation),
[INFO] [stdout] 58 +     Annotation(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BREAKPOINT` is never used
[INFO] [stdout]    --> src/runtime/interpreter/instructions.rs:6:30
[INFO] [stdout]     |
[INFO] [stdout]   6 |               pub(crate) const [<$inst:upper>]: u8 = [<"0x" $byte>];
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  19 | / make_instructions! {
[INFO] [stdout]  20 | | aaload    32
[INFO] [stdout]  21 | | aastore    53
[INFO] [stdout]  22 | | aconst_null    1
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | | impdep2    ff
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_instruction` which comes from the expansion of the macro `make_instructions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:59:11
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Array(Vec<ElementValue>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 59 -     Array(Vec<ElementValue>),
[INFO] [stdout] 59 +     Array(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc` and `line_number` are never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:104:16
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct LineNumberTableItem {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 104 |     pub(crate) start_pc: u16,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 105 |     pub(crate) line_number: u16,
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableItem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `length`, `name`, `descriptor`, and `index` are never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct LocalVariable {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 118 |     pub(crate) start_pc: u16,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 119 |     pub(crate) length: u16,
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 120 |     pub(crate) name: Arc<JavaStr>,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 121 |     pub(crate) descriptor: FieldDescriptor,
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 122 |     pub(crate) index: u16,
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariable` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exports` is never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:132:16
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct Module {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 132 |     pub(crate) exports: Vec<ModuleExport>,
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Module` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exports`, `exports_flags`, and `exports_to` are never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct ModuleExport {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 137 |     pub(crate) exports: Arc<JavaStr>,
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout] 138 |     pub(crate) exports_flags: u16,
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 139 |     pub(crate) exports_to: Vec<Arc<JavaStr>>,
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ModuleExport` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bootstrap_arguments` is never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct BootstrapMethod {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 144 |     pub(crate) bootstrap_method: MethodHandle,
[INFO] [stdout] 145 |     pub(crate) bootstrap_arguments: Vec<u16>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BootstrapMethod` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/constant_pool.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |     NameAndType(CpNameAndTypeInfo<Arc<JavaStr>>),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstantPoolInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     NameAndType(CpNameAndTypeInfo<Arc<JavaStr>>),
[INFO] [stdout] 21 +     NameAndType(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bootstrap_method_attr_index` and `name_and_type` are never read
[INFO] [stdout]   --> src/runtime/structs/constant_pool.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Dynamic {
[INFO] [stdout]    |     ------- fields in this variant
[INFO] [stdout] 25 |         bootstrap_method_attr_index: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |         name_and_type: CpNameAndTypeInfo<FieldDescriptor>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstantPoolInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_resolved` is never used
[INFO] [stdout]   --> src/runtime/structs/constant_pool.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Fieldref {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 79 |     pub(crate) fn is_resolved(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_index` is never used
[INFO] [stdout]    --> src/runtime/structs/constant_pool.rs:127:19
[INFO] [stdout]     |
[INFO] [stdout] 126 | impl MethodResolve {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 127 |     pub(crate) fn get_index(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INVOKEINTERFACE` is never used
[INFO] [stdout]    --> src/runtime/interpreter/instructions.rs:6:30
[INFO] [stdout]     |
[INFO] [stdout]   6 |               pub(crate) const [<$inst:upper>]: u8 = [<"0x" $byte>];
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  19 | / make_instructions! {
[INFO] [stdout]  20 | | aaload    32
[INFO] [stdout]  21 | | aastore    53
[INFO] [stdout]  22 | | aconst_null    1
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | | impdep2    ff
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_instruction` which comes from the expansion of the macro `make_instructions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMPDEP2` is never used
[INFO] [stdout]    --> src/runtime/interpreter/instructions.rs:6:30
[INFO] [stdout]     |
[INFO] [stdout]   6 |               pub(crate) const [<$inst:upper>]: u8 = [<"0x" $byte>];
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  19 | / make_instructions! {
[INFO] [stdout]  20 | | aaload    32
[INFO] [stdout]  21 | | aastore    53
[INFO] [stdout]  22 | | aconst_null    1
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | | impdep2    ff
[INFO] [stdout] 225 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_instruction` which comes from the expansion of the macro `make_instructions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `native_nop` is never used
[INFO] [stdout]    --> src/runtime/native.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn native_nop(_: NativeEnv) -> NativeResult<Option<NativeVariable>> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_primitive_class` is never used
[INFO] [stdout]   --> src/runtime/native/class.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn get_primitive_class(env: NativeEnv) -> NativeResult<Option<NativeVariable>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_vm_msg` is never used
[INFO] [stdout]    --> src/runtime/structs.rs:137:19
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl Exception {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(crate) fn new_vm_msg(exception_type: &Arc<Class>, message: &str) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SourceFile(Arc<JavaStr>),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     SourceFile(Arc<JavaStr>),
[INFO] [stdout] 11 +     SourceFile(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     LineNumberTable(Vec<LineNumberTableItem>),
[INFO] [stdout]    |     --------------- ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     LineNumberTable(Vec<LineNumberTableItem>),
[INFO] [stdout] 12 +     LineNumberTable(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     RuntimeVisibleAnnotations(Vec<Annotation>),
[INFO] [stdout]    |     ------------------------- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     RuntimeVisibleAnnotations(Vec<Annotation>),
[INFO] [stdout] 14 +     RuntimeVisibleAnnotations(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |     LocalVariableTable(Vec<LocalVariable>),
[INFO] [stdout]    |     ------------------ ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     LocalVariableTable(Vec<LocalVariable>),
[INFO] [stdout] 15 +     LocalVariableTable(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     StackMapTable(Vec<StackMapFrame>),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     StackMapTable(Vec<StackMapFrame>),
[INFO] [stdout] 16 +     StackMapTable(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Signature(Arc<JavaStr>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     Signature(Arc<JavaStr>),
[INFO] [stdout] 18 +     Signature(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Module(Module),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 -     Module(Module),
[INFO] [stdout] 20 +     Module(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |     ModuleTarget(Arc<JavaStr>),
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 23 -     ModuleTarget(Arc<JavaStr>),
[INFO] [stdout] 23 +     ModuleTarget(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Unknown(Arc<JavaStr>),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -     Unknown(Arc<JavaStr>),
[INFO] [stdout] 26 +     Unknown(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct CodeAttribute {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(crate) attributes: Vec<AttributeInfo>,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CodeAttribute` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_descriptor` and `element_value_pairs` are never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Annotation {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 40 |     pub(crate) type_descriptor: FieldDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     pub(crate) element_value_pairs: Vec<ElementValuePair>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Annotation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `element_name` and `value` are never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct ElementValuePair {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 46 |     pub(crate) element_name: Arc<JavaStr>,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub(crate) value: ElementValue,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValuePair` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Const(Const),
[INFO] [stdout]    |     ----- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 52 -     Const(Const),
[INFO] [stdout] 52 +     Const(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `type_name` and `const_name` are never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Enum {
[INFO] [stdout]    |     ---- fields in this variant
[INFO] [stdout] 54 |         type_name: Arc<JavaStr>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 55 |         const_name: Arc<JavaStr>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     Class(ReturnType),
[INFO] [stdout]    |     ----- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 57 -     Class(ReturnType),
[INFO] [stdout] 57 +     Class(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:58:16
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Annotation(Annotation),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 58 -     Annotation(Annotation),
[INFO] [stdout] 58 +     Annotation(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/attributes.rs:59:11
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Array(Vec<ElementValue>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 59 -     Array(Vec<ElementValue>),
[INFO] [stdout] 59 +     Array(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc` and `line_number` are never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:104:16
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct LineNumberTableItem {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 104 |     pub(crate) start_pc: u16,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 105 |     pub(crate) line_number: u16,
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LineNumberTableItem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_pc`, `length`, `name`, `descriptor`, and `index` are never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct LocalVariable {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 118 |     pub(crate) start_pc: u16,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 119 |     pub(crate) length: u16,
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 120 |     pub(crate) name: Arc<JavaStr>,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 121 |     pub(crate) descriptor: FieldDescriptor,
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 122 |     pub(crate) index: u16,
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalVariable` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `exports` is never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:132:16
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct Module {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 132 |     pub(crate) exports: Vec<ModuleExport>,
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Module` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exports`, `exports_flags`, and `exports_to` are never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct ModuleExport {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 137 |     pub(crate) exports: Arc<JavaStr>,
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout] 138 |     pub(crate) exports_flags: u16,
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 139 |     pub(crate) exports_to: Vec<Arc<JavaStr>>,
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ModuleExport` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bootstrap_arguments` is never read
[INFO] [stdout]    --> src/runtime/structs/attributes.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct BootstrapMethod {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 144 |     pub(crate) bootstrap_method: MethodHandle,
[INFO] [stdout] 145 |     pub(crate) bootstrap_arguments: Vec<u16>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BootstrapMethod` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/structs/constant_pool.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |     NameAndType(CpNameAndTypeInfo<Arc<JavaStr>>),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstantPoolInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     NameAndType(CpNameAndTypeInfo<Arc<JavaStr>>),
[INFO] [stdout] 21 +     NameAndType(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bootstrap_method_attr_index` and `name_and_type` are never read
[INFO] [stdout]   --> src/runtime/structs/constant_pool.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Dynamic {
[INFO] [stdout]    |     ------- fields in this variant
[INFO] [stdout] 25 |         bootstrap_method_attr_index: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |         name_and_type: CpNameAndTypeInfo<FieldDescriptor>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstantPoolInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_resolved` is never used
[INFO] [stdout]   --> src/runtime/structs/constant_pool.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Fieldref {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 79 |     pub(crate) fn is_resolved(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_index` is never used
[INFO] [stdout]    --> src/runtime/structs/constant_pool.rs:127:19
[INFO] [stdout]     |
[INFO] [stdout] 126 | impl MethodResolve {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 127 |     pub(crate) fn get_index(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.26s
[INFO] running `Command { std: "docker" "inspect" "144a97f89540e68331adc62b4450e8bf8a8739c2f41b7a6bed07719e3c764db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144a97f89540e68331adc62b4450e8bf8a8739c2f41b7a6bed07719e3c764db1", kill_on_drop: false }`
[INFO] [stdout] 144a97f89540e68331adc62b4450e8bf8a8739c2f41b7a6bed07719e3c764db1