[INFO] updating cached repository https://github.com/comradeHsu/Must [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5ee1dc2425f9fae7c8fc3fad5e7ced0d5558ad41 [INFO] checking comradeHsu/Must against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcomradeHsu%2FMust" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/comradeHsu/Must on toolchain d7b51666469c792a8a3f40849607739bae1e705e [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/comradeHsu/Must [INFO] finished tweaking git repo https://github.com/comradeHsu/Must [INFO] tweaked toml for git repo https://github.com/comradeHsu/Must written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/comradeHsu/Must already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4f7c6c734a78ea75573502833879f50d32fc42b373eec77d980915dabb8d8c4a [INFO] running `"docker" "start" "-a" "4f7c6c734a78ea75573502833879f50d32fc42b373eec77d980915dabb8d8c4a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking zip v0.5.3 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking rust-jvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `display_16` [INFO] [stderr] --> src/class_file/class_file.rs:2:50 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::class_file::member_info::{MemberInfo, display_16}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AttributeInfo` [INFO] [stderr] --> src/class_file/class_file.rs:4:41 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::class_file::attribute_info::{AttributeInfo, read_attributes, Attribute}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ref` [INFO] [stderr] --> src/class_file/class_file.rs:7:26 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cell::{RefCell, Ref}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AttributeInfo` [INFO] [stderr] --> src/class_file/member_info.rs:3:41 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::class_file::attribute_info::{AttributeInfo, read_attributes, Attribute}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/class_file/member_info.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/class_file/member_info.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/class_file/constant_pool.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/class_file/constant_pool.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::class_file::makers_attribute::DeprecatedAttribute` [INFO] [stderr] --> src/class_file/constant_pool.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::class_file::makers_attribute::DeprecatedAttribute; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::class_file::member_info::display_16` [INFO] [stderr] --> src/class_file/line_number_table_attribute.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::class_file::member_info::display_16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::slot::Slot` [INFO] [stderr] --> src/runtime_data_area/heap/object.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::runtime_data_area::slot::Slot; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/runtime_data_area/heap/object.rs:6:27 [INFO] [stderr] | [INFO] [stderr] 6 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AccessFlag` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:6:52 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::runtime_data_area::heap::access_flags::{AccessFlag, PUBLIC, FINAL, SUPER, INTERFACE, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::slot::Slot` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::runtime_data_area::slot::Slot; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ref` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:11:26 [INFO] [stderr] | [INFO] [stderr] 11 | use std::cell::{RefCell, Ref}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::mem` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use core::mem; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::heap::access_flags::AccessFlag::*` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::runtime_data_area::heap::access_flags::AccessFlag::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::mem` [INFO] [stderr] --> src/runtime_data_area/heap/constant_pool.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use core::mem; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ConstantPool` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:7:63 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::runtime_data_area::heap::constant_pool::{Constant, ConstantPool}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RefMut` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:9:26 [INFO] [stderr] | [INFO] [stderr] 9 | use std::cell::{RefCell, RefMut}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::heap::access_flags::PUBLIC` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use crate::runtime_data_area::heap::access_flags::PUBLIC; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/instructions/base/method_invoke_logic.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | .set_slot((arg_slot_count-1-size),slot); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/instructions/references/new.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/instructions/references/new.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::class_file::member_info::MemberInfo` [INFO] [stderr] --> src/interpreter.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::class_file::member_info::MemberInfo; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::frame::Frame` [INFO] [stderr] --> src/interpreter.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::runtime_data_area::frame::Frame; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::SystemTime` [INFO] [stderr] --> src/interpreter.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::time::SystemTime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MemberInfo`, `display_16` [INFO] [stderr] --> src/main.rs:13:38 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::class_file::member_info::{display_16, MemberInfo}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `time` [INFO] [stderr] --> src/class_path/class_path.rs:133:20 [INFO] [stderr] | [INFO] [stderr] 133 | use std::{env, time}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/class_path/dir_entry.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::class_path::class_path::FindClassError` [INFO] [stderr] --> src/class_path/dir_entry.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | use crate::class_path::class_path::FindClassError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::class_path::zip_entry::ZipEntry` [INFO] [stderr] --> src/class_path/zip_entry.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | use crate::class_path::zip_entry::ZipEntry; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `podio::ReadPodExt` [INFO] [stderr] --> src/class_path/zip_entry.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | use podio::ReadPodExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `display_16` [INFO] [stderr] --> src/class_file/class_file.rs:2:50 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::class_file::member_info::{MemberInfo, display_16}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AttributeInfo` [INFO] [stderr] --> src/class_file/class_file.rs:4:41 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::class_file::attribute_info::{AttributeInfo, read_attributes, Attribute}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ref` [INFO] [stderr] --> src/class_file/class_file.rs:7:26 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cell::{RefCell, Ref}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/class_file/class_file.rs:154:9 [INFO] [stderr] | [INFO] [stderr] 154 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AttributeInfo` [INFO] [stderr] --> src/class_file/member_info.rs:3:41 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::class_file::attribute_info::{AttributeInfo, read_attributes, Attribute}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/class_file/member_info.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/class_file/member_info.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/class_file/constant_pool.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/class_file/constant_pool.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::class_file::makers_attribute::DeprecatedAttribute` [INFO] [stderr] --> src/class_file/constant_pool.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::class_file::makers_attribute::DeprecatedAttribute; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::class_file::member_info::display_16` [INFO] [stderr] --> src/class_file/line_number_table_attribute.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::class_file::member_info::display_16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::slot::Slot` [INFO] [stderr] --> src/runtime_data_area/heap/object.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::runtime_data_area::slot::Slot; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/runtime_data_area/heap/object.rs:6:27 [INFO] [stderr] | [INFO] [stderr] 6 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AccessFlag` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:6:52 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::runtime_data_area::heap::access_flags::{AccessFlag, PUBLIC, FINAL, SUPER, INTERFACE, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::slot::Slot` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::runtime_data_area::slot::Slot; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ref` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:11:26 [INFO] [stderr] | [INFO] [stderr] 11 | use std::cell::{RefCell, Ref}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::mem` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use core::mem; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::heap::access_flags::AccessFlag::*` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::runtime_data_area::heap::access_flags::AccessFlag::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::mem` [INFO] [stderr] --> src/runtime_data_area/heap/constant_pool.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use core::mem; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ConstantPool` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:7:63 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::runtime_data_area::heap::constant_pool::{Constant, ConstantPool}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RefMut` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:9:26 [INFO] [stderr] | [INFO] [stderr] 9 | use std::cell::{RefCell, RefMut}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::heap::access_flags::PUBLIC` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use crate::runtime_data_area::heap::access_flags::PUBLIC; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/instructions/base/method_invoke_logic.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | .set_slot((arg_slot_count-1-size),slot); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/instructions/references/new.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/instructions/references/new.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::class_file::member_info::MemberInfo` [INFO] [stderr] --> src/interpreter.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::class_file::member_info::MemberInfo; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::runtime_data_area::frame::Frame` [INFO] [stderr] --> src/interpreter.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::runtime_data_area::frame::Frame; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::SystemTime` [INFO] [stderr] --> src/interpreter.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::time::SystemTime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MemberInfo`, `display_16` [INFO] [stderr] --> src/main.rs:13:38 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::class_file::member_info::{display_16, MemberInfo}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `load_class` [INFO] [stderr] --> src/main.rs:76:17 [INFO] [stderr] | [INFO] [stderr] 76 | use crate::{load_class}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/main.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:241:9 [INFO] [stderr] | [INFO] [stderr] 217 | return other.is_sub_class_of(self); [INFO] [stderr] | ---------------------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 241 | return false; [INFO] [stderr] | ^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:241:9 [INFO] [stderr] | [INFO] [stderr] 217 | return other.is_sub_class_of(self); [INFO] [stderr] | ---------------------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 241 | return false; [INFO] [stderr] | ^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/class_file/class_file.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/class_file/constant_pool.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/class_member.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/sym_ref.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/field_ref.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/method_ref.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/instructions/references/instance_of.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/instructions/references/invoke_special.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/interpreter.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/class_file/constant_pool.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | MethodRef(info) => info.0.cp = rc_pool.clone(), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `rem` is never read [INFO] [stderr] --> src/class_file/member_info.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let mut rem = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dat` [INFO] [stderr] --> src/class_file/constant_pool.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | let dat = display_16(reader.data.clone()); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dat` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/class_file/constant_pool.rs:31:22 [INFO] [stderr] | [INFO] [stderr] 31 | Long(info) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/class_file/constant_pool.rs:37:24 [INFO] [stderr] | [INFO] [stderr] 37 | Double(info) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clone` [INFO] [stderr] --> src/class_file/attribute_info.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let clone = reader.data.clone(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_clone` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/class_file/makers_attribute.rs:15:29 [INFO] [stderr] | [INFO] [stderr] 15 | fn read_info(&mut self, reader: &mut ClassReader) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/class_file/makers_attribute.rs:29:29 [INFO] [stderr] | [INFO] [stderr] 29 | fn read_info(&mut self, reader: &mut ClassReader) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pool` [INFO] [stderr] --> src/runtime_data_area/heap/interface_method_ref.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let pool = self.member_ref.constant_pool(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | for (k,v) in maps { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:55:16 [INFO] [stderr] | [INFO] [stderr] 55 | for (k,v) in maps { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `class` is never read [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let mut class:Option>> = None; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `class` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:184:15 [INFO] [stderr] | [INFO] [stderr] 184 | fn verify(class:&Rc>) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_class` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:304:19 [INFO] [stderr] | [INFO] [stderr] 304 | fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error> { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `front` [INFO] [stderr] --> src/utils/numbers.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | let (front,back) = bytes.split_at(4); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_front` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/instructions/base/instruction.rs:25:33 [INFO] [stderr] | [INFO] [stderr] 25 | fn fetch_operands(&mut self,reader: &mut BytecodeReader) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:28:26 [INFO] [stderr] | [INFO] [stderr] 28 | fn execute(&mut self,frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:54:26 [INFO] [stderr] | [INFO] [stderr] 54 | fn execute(&mut self,frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:86:27 [INFO] [stderr] | [INFO] [stderr] 86 | fn execute(&mut self, frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:113:27 [INFO] [stderr] | [INFO] [stderr] 113 | fn execute(&mut self, frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/constants/nop.rs:19:27 [INFO] [stderr] | [INFO] [stderr] 19 | fn execute(&mut self, frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `offset` is never read [INFO] [stderr] --> src/instructions/control/table_switch.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut offset = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `slots` [INFO] [stderr] --> src/instructions/references/put_field.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let slots = class.borrow_mut().mut_static_vars().expect("slots is none"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slots` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `class` [INFO] [stderr] --> src/instructions/references/get_field.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | let class = field.parent().class(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_class` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/native/registry.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | return Some(|f|{}); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmd.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | let mut args = std::env::args(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_path/zip_entry.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut file:ZipFile = zip.by_index(i).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_path/composite_entry.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut mut_paths = paths.clone(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_file/constant_pool.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | let mut cp = Rc::new(RefCell::new(ConstantPool::new())); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_file/constant_pool.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let mut c = Rc::new(RefCell::new(ConstantPool{vec})); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_file/constant_pool.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let mut inf = match info { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_file/constant_pool.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | let mut class = match info { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/array_object.rs:152:13 [INFO] [stderr] | [INFO] [stderr] 152 | let mut src_borrow = (*src).borrow(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut class = Class{ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let mut point = Rc::new(RefCell::new(class)); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/constant_pool.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut cp = Rc::new(RefCell::new(ConstantPool::none())); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/constant_pool.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut pool = Rc::new(RefCell::new( [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | let mut class = Class::primitive_class(loader.clone(),class_name); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | let mut class = ClassLoader::parse_class(data); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/class_file/class_file.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/class_file/constant_pool.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/class_member.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/sym_ref.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/field_ref.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/method_ref.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/instructions/references/instance_of.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/instructions/references/invoke_special.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/interpreter.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/class_file/constant_pool.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | MethodRef(info) => info.0.cp = rc_pool.clone(), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/class_path/dir_entry.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let file = match result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/class_path/dir_entry.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | Err(e) => panic!("打不开"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `rem` is never read [INFO] [stderr] --> src/class_file/member_info.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let mut rem = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dat` [INFO] [stderr] --> src/class_file/constant_pool.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | let dat = display_16(reader.data.clone()); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dat` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/class_file/constant_pool.rs:31:22 [INFO] [stderr] | [INFO] [stderr] 31 | Long(info) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/class_file/constant_pool.rs:37:24 [INFO] [stderr] | [INFO] [stderr] 37 | Double(info) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clone` [INFO] [stderr] --> src/class_file/attribute_info.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let clone = reader.data.clone(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_clone` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/class_file/makers_attribute.rs:15:29 [INFO] [stderr] | [INFO] [stderr] 15 | fn read_info(&mut self, reader: &mut ClassReader) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/class_file/makers_attribute.rs:29:29 [INFO] [stderr] | [INFO] [stderr] 29 | fn read_info(&mut self, reader: &mut ClassReader) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pool` [INFO] [stderr] --> src/runtime_data_area/heap/interface_method_ref.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let pool = self.member_ref.constant_pool(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | for (k,v) in maps { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:55:16 [INFO] [stderr] | [INFO] [stderr] 55 | for (k,v) in maps { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `class` is never read [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let mut class:Option>> = None; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `class` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:184:15 [INFO] [stderr] | [INFO] [stderr] 184 | fn verify(class:&Rc>) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_class` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:304:19 [INFO] [stderr] | [INFO] [stderr] 304 | fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error> { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `front` [INFO] [stderr] --> src/utils/numbers.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | let (front,back) = bytes.split_at(4); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_front` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/instructions/base/instruction.rs:25:33 [INFO] [stderr] | [INFO] [stderr] 25 | fn fetch_operands(&mut self,reader: &mut BytecodeReader) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:28:26 [INFO] [stderr] | [INFO] [stderr] 28 | fn execute(&mut self,frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:54:26 [INFO] [stderr] | [INFO] [stderr] 54 | fn execute(&mut self,frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:86:27 [INFO] [stderr] | [INFO] [stderr] 86 | fn execute(&mut self, frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:113:27 [INFO] [stderr] | [INFO] [stderr] 113 | fn execute(&mut self, frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/constants/nop.rs:19:27 [INFO] [stderr] | [INFO] [stderr] 19 | fn execute(&mut self, frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `offset` is never read [INFO] [stderr] --> src/instructions/control/table_switch.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut offset = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_frame` [INFO] [stderr] --> src/instructions/control/return.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `slots` [INFO] [stderr] --> src/instructions/references/put_field.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let slots = class.borrow_mut().mut_static_vars().expect("slots is none"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slots` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `class` [INFO] [stderr] --> src/instructions/references/get_field.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | let class = field.parent().class(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_class` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/native/registry.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | return Some(|f|{}); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/native/registry.rs:62:60 [INFO] [stderr] | [INFO] [stderr] 62 | Registry::register("java/lang/Object","clone","V",|f|{println!("clone")}); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/native/registry.rs:63:59 [INFO] [stderr] | [INFO] [stderr] 63 | Registry::register("java/lang/Object","init","V",|f|{println!("init")}); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmd.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | let mut args = std::env::args(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_path/class_path.rs:168:17 [INFO] [stderr] | [INFO] [stderr] 168 | let mut file:ZipFile = zip.by_index(i).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:123:13 [INFO] [stderr] | [INFO] [stderr] 123 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_path/zip_entry.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut file:ZipFile = zip.by_index(i).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_path/composite_entry.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut mut_paths = paths.clone(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interpreter.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn circulate(mut thread:Rc>) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_file/constant_pool.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | let mut cp = Rc::new(RefCell::new(ConstantPool::new())); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_file/constant_pool.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | let mut c = Rc::new(RefCell::new(ConstantPool{vec})); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_file/constant_pool.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let mut inf = match info { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/class_file/constant_pool.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | let mut class = match info { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_to_vec` [INFO] [stderr] --> src/class_path/class_path.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn read_to_vec(file:File) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `minor_version` [INFO] [stderr] --> src/class_file/class_file.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn minor_version(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `major_version` [INFO] [stderr] --> src/class_file/class_file.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn major_version(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `display` [INFO] [stderr] --> src/class_file/class_file.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn display(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StackMap` [INFO] [stderr] --> src/class_file/attribute_info.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | StackMap(StackMapAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Signature` [INFO] [stderr] --> src/class_file/attribute_info.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | Signature(SignatureAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LocalVariableTypeTable` [INFO] [stderr] --> src/class_file/attribute_info.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | LocalVariableTypeTable(LocalVariableTypeTableAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InnerClasses` [INFO] [stderr] --> src/class_file/attribute_info.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | InnerClasses(InnerClassesAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EnclosingMethod` [INFO] [stderr] --> src/class_file/attribute_info.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | EnclosingMethod(EnclosingMethodAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/class_file/code_attribute.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new() -> CodeAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `exception_table` [INFO] [stderr] --> src/class_file/code_attribute.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn exception_table(&self) -> &Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `display` [INFO] [stderr] --> src/class_file/code_attribute.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn display(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `end_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | end_pc:u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `handler_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | handler_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `catch_type` [INFO] [stderr] --> src/class_file/code_attribute.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | catch_type:u16 [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `start_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn start_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `end_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn end_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `handler_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn handler_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `catch_type` [INFO] [stderr] --> src/class_file/code_attribute.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn catch_type(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/class_file/unparsed_attribute.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | name:String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | cp:Rc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new() -> SourceFileAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `file_name` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn file_name(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `exception_index_table` [INFO] [stderr] --> src/class_file/exceptions_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn exception_index_table(&self) -> &Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start_pc` [INFO] [stderr] --> src/class_file/line_number_table_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `line_number` [INFO] [stderr] --> src/class_file/line_number_table_attribute.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | line_number:u16 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_line_number` [INFO] [stderr] --> src/class_file/line_number_table_attribute.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn get_line_number(&self,pc:u16) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start_pc` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `length` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | length:u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name_index` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | name_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `descriptor_index` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | descriptor_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | index:u16, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bootstrap_method_ref` [INFO] [stderr] --> src/class_file/bootstrap_methods_attribute.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | bootstrap_method_ref:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bootstrap_arguments` [INFO] [stderr] --> src/class_file/bootstrap_methods_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | bootstrap_arguments:Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/enclosing_method_attribute.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `class_name` [INFO] [stderr] --> src/class_file/enclosing_method_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn class_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `method_name_and_descriptor` [INFO] [stderr] --> src/class_file/enclosing_method_attribute.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn method_name_and_descriptor(&self) -> (&str,&str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `inner_class_info_index` [INFO] [stderr] --> src/class_file/inner_classes_attribute.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | inner_class_info_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `outer_class_info_index` [INFO] [stderr] --> src/class_file/inner_classes_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | outer_class_info_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `inner_name_index` [INFO] [stderr] --> src/class_file/inner_classes_attribute.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | inner_name_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `inner_class_access_flags` [INFO] [stderr] --> src/class_file/inner_classes_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | inner_class_access_flags:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start_pc` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `length` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | length:u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name_index` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | name_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `signature_index` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | signature_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | index:u16 [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/signature_attribute.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `signature` [INFO] [stderr] --> src/class_file/signature_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn signature(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `entries` [INFO] [stderr] --> src/class_file/stack_map_table_attribute.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | entries:Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/class_file/stack_map_table_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(len:u32) -> StackMapAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `frame_type` [INFO] [stderr] --> src/class_file/stack_map_table_attribute.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | frame_type:Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `with_capacity` [INFO] [stderr] --> src/runtime_data_area/frame.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn with_capacity(thread:Rc>,max_locals:usize,max_stack:usize) -> Frame { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_final` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:145:5 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn is_final(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_synthetic` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn is_synthetic(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_annotation` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:170:5 [INFO] [stderr] | [INFO] [stderr] 170 | pub fn is_annotation(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_enum` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | pub fn is_enum(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `mut_fields` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:475:5 [INFO] [stderr] | [INFO] [stderr] 475 | pub fn mut_fields(&mut self) -> &mut Vec>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_ref_var` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:513:5 [INFO] [stderr] | [INFO] [stderr] 513 | pub fn set_ref_var(class:Rc>, name:&str, descriptor:&str, reference:Rc>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `AccessFlag` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | pub enum AccessFlag { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SYNCHRONIZED` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | pub const SYNCHRONIZED:u16 = 0x0020; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `VOLATILE` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | pub const VOLATILE:u16 = 0x0040; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `BRIDGE` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | pub const BRIDGE:u16 = 0x0040; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `TRANSIENT` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub const TRANSIENT:u16 = 0x0080; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `VARARGS` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub const VARARGS:u16 = 0x0080; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STRICT` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | pub const STRICT:u16 = 0x0800; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SYNTHETIC` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | pub const SYNTHETIC:u16 = 0x1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ANNOTATION` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | pub const ANNOTATION:u16 = 0x2000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ENUM` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | pub const ENUM:u16 = 0x4000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_synthetic` [INFO] [stderr] --> src/runtime_data_area/heap/class_member.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn is_synthetic(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/runtime_data_area/heap/slots.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(slots:Vec) -> Slots { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `size` [INFO] [stderr] --> src/runtime_data_area/heap/constant_pool.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/runtime_data_area/heap/sym_ref.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new() -> SymRef{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `class_map` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn class_map(&mut self) -> &mut HashMap>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_class` [INFO] [stderr] --> src/main.rs:56:4 [INFO] [stderr] | [INFO] [stderr] 56 | fn load_class(class_name:&String,cp:&ClassPath) -> ClassFile { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/frame.rs:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | let mut frame = Frame::with_capacity(thread,100,100); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/native/java/lang/system.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | if src_pos < 0 || dest_pos < 0 || length < 0 || src_pos+length > (*src).borrow().array_length() || [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/native/java/lang/system.rs:28:23 [INFO] [stderr] | [INFO] [stderr] 28 | if src_pos < 0 || dest_pos < 0 || length < 0 || src_pos+length > (*src).borrow().array_length() || [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/native/java/lang/system.rs:28:39 [INFO] [stderr] | [INFO] [stderr] 28 | if src_pos < 0 || dest_pos < 0 || length < 0 || src_pos+length > (*src).borrow().array_length() || [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 173 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/array_object.rs:152:13 [INFO] [stderr] | [INFO] [stderr] 152 | let mut src_borrow = (*src).borrow(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut class = Class{ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let mut point = Rc::new(RefCell::new(class)); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/constant_pool.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut cp = Rc::new(RefCell::new(ConstantPool::none())); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/constant_pool.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut pool = Rc::new(RefCell::new( [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | let mut class = Class::primitive_class(loader.clone(),class_name); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | let mut class = ClassLoader::parse_class(data); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:123:13 [INFO] [stderr] | [INFO] [stderr] 123 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | let mut current_frame = (*thread).borrow_mut().pop_frame(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/instructions/control/return.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | let mut borrow = (*thread).borrow_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interpreter.rs:30:18 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn circulate(mut thread:Rc>) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interpreter.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let mut vec = vec![0,1,2,3]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interpreter.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | let mut rc = Rc::new(vec); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_to_vec` [INFO] [stderr] --> src/class_path/class_path.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn read_to_vec(file:File) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_to_vec` [INFO] [stderr] --> src/class_path/class_path.rs:173:8 [INFO] [stderr] | [INFO] [stderr] 173 | fn read_to_vec(file:File) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `minor_version` [INFO] [stderr] --> src/class_file/class_file.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn minor_version(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `major_version` [INFO] [stderr] --> src/class_file/class_file.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn major_version(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `display` [INFO] [stderr] --> src/class_file/class_file.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn display(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_string` [INFO] [stderr] --> src/class_file/constant_pool.rs:546:9 [INFO] [stderr] | [INFO] [stderr] 546 | pub fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StackMap` [INFO] [stderr] --> src/class_file/attribute_info.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | StackMap(StackMapAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Signature` [INFO] [stderr] --> src/class_file/attribute_info.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | Signature(SignatureAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LocalVariableTypeTable` [INFO] [stderr] --> src/class_file/attribute_info.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | LocalVariableTypeTable(LocalVariableTypeTableAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InnerClasses` [INFO] [stderr] --> src/class_file/attribute_info.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | InnerClasses(InnerClassesAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EnclosingMethod` [INFO] [stderr] --> src/class_file/attribute_info.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | EnclosingMethod(EnclosingMethodAttribute), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/class_file/code_attribute.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new() -> CodeAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `exception_table` [INFO] [stderr] --> src/class_file/code_attribute.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn exception_table(&self) -> &Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `display` [INFO] [stderr] --> src/class_file/code_attribute.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn display(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `end_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | end_pc:u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `handler_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | handler_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `catch_type` [INFO] [stderr] --> src/class_file/code_attribute.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | catch_type:u16 [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `start_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn start_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `end_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn end_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `handler_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn handler_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `catch_type` [INFO] [stderr] --> src/class_file/code_attribute.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn catch_type(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/class_file/unparsed_attribute.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | name:String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | cp:Rc>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new() -> SourceFileAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `file_name` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn file_name(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `exception_index_table` [INFO] [stderr] --> src/class_file/exceptions_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn exception_index_table(&self) -> &Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start_pc` [INFO] [stderr] --> src/class_file/line_number_table_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `line_number` [INFO] [stderr] --> src/class_file/line_number_table_attribute.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | line_number:u16 [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_line_number` [INFO] [stderr] --> src/class_file/line_number_table_attribute.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn get_line_number(&self,pc:u16) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start_pc` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `length` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | length:u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name_index` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | name_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `descriptor_index` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | descriptor_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> src/class_file/local_variable_table_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | index:u16, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bootstrap_method_ref` [INFO] [stderr] --> src/class_file/bootstrap_methods_attribute.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | bootstrap_method_ref:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bootstrap_arguments` [INFO] [stderr] --> src/class_file/bootstrap_methods_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | bootstrap_arguments:Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/enclosing_method_attribute.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `class_name` [INFO] [stderr] --> src/class_file/enclosing_method_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn class_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `method_name_and_descriptor` [INFO] [stderr] --> src/class_file/enclosing_method_attribute.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn method_name_and_descriptor(&self) -> (&str,&str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `inner_class_info_index` [INFO] [stderr] --> src/class_file/inner_classes_attribute.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | inner_class_info_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `outer_class_info_index` [INFO] [stderr] --> src/class_file/inner_classes_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | outer_class_info_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `inner_name_index` [INFO] [stderr] --> src/class_file/inner_classes_attribute.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | inner_name_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `inner_class_access_flags` [INFO] [stderr] --> src/class_file/inner_classes_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | inner_class_access_flags:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start_pc` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `length` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | length:u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name_index` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | name_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `signature_index` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | signature_index:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> src/class_file/local_variable_type_table_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | index:u16 [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/signature_attribute.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `signature` [INFO] [stderr] --> src/class_file/signature_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn signature(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `entries` [INFO] [stderr] --> src/class_file/stack_map_table_attribute.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | entries:Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/class_file/stack_map_table_attribute.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(len:u32) -> StackMapAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `frame_type` [INFO] [stderr] --> src/class_file/stack_map_table_attribute.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | frame_type:Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_final` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:145:5 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn is_final(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_synthetic` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn is_synthetic(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_annotation` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:170:5 [INFO] [stderr] | [INFO] [stderr] 170 | pub fn is_annotation(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_enum` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | pub fn is_enum(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `mut_fields` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:475:5 [INFO] [stderr] | [INFO] [stderr] 475 | pub fn mut_fields(&mut self) -> &mut Vec>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_ref_var` [INFO] [stderr] --> src/runtime_data_area/heap/class.rs:513:5 [INFO] [stderr] | [INFO] [stderr] 513 | pub fn set_ref_var(class:Rc>, name:&str, descriptor:&str, reference:Rc>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `AccessFlag` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | pub enum AccessFlag { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SYNCHRONIZED` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | pub const SYNCHRONIZED:u16 = 0x0020; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `VOLATILE` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | pub const VOLATILE:u16 = 0x0040; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `BRIDGE` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | pub const BRIDGE:u16 = 0x0040; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `TRANSIENT` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub const TRANSIENT:u16 = 0x0080; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `VARARGS` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub const VARARGS:u16 = 0x0080; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STRICT` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | pub const STRICT:u16 = 0x0800; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SYNTHETIC` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | pub const SYNTHETIC:u16 = 0x1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ANNOTATION` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | pub const ANNOTATION:u16 = 0x2000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ENUM` [INFO] [stderr] --> src/runtime_data_area/heap/access_flags.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | pub const ENUM:u16 = 0x4000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_synthetic` [INFO] [stderr] --> src/runtime_data_area/heap/class_member.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn is_synthetic(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/runtime_data_area/heap/slots.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(slots:Vec) -> Slots { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `size` [INFO] [stderr] --> src/runtime_data_area/heap/constant_pool.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/runtime_data_area/heap/sym_ref.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new() -> SymRef{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `class_map` [INFO] [stderr] --> src/runtime_data_area/heap/class_loader.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn class_map(&mut self) -> &mut HashMap>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_class` [INFO] [stderr] --> src/main.rs:56:4 [INFO] [stderr] | [INFO] [stderr] 56 | fn load_class(class_name:&String,cp:&ClassPath) -> ClassFile { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/native/java/lang/system.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | if src_pos < 0 || dest_pos < 0 || length < 0 || src_pos+length > (*src).borrow().array_length() || [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/native/java/lang/system.rs:28:23 [INFO] [stderr] | [INFO] [stderr] 28 | if src_pos < 0 || dest_pos < 0 || length < 0 || src_pos+length > (*src).borrow().array_length() || [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/native/java/lang/system.rs:28:39 [INFO] [stderr] | [INFO] [stderr] 28 | if src_pos < 0 || dest_pos < 0 || length < 0 || src_pos+length > (*src).borrow().array_length() || [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 191 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.97s [INFO] running `"docker" "inspect" "4f7c6c734a78ea75573502833879f50d32fc42b373eec77d980915dabb8d8c4a"` [INFO] running `"docker" "rm" "-f" "4f7c6c734a78ea75573502833879f50d32fc42b373eec77d980915dabb8d8c4a"` [INFO] [stdout] 4f7c6c734a78ea75573502833879f50d32fc42b373eec77d980915dabb8d8c4a