[INFO] cloning repository https://github.com/comradeHsu/Must [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/comradeHsu/Must" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcomradeHsu%2FMust"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcomradeHsu%2FMust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8d2fd9fa6cc9f087b3059664cfc19c4086bbae0d [INFO] checking comradeHsu/Must against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcomradeHsu%2FMust" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/comradeHsu/Must on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "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-4/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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "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] 401b8141b8d1220b278bf0794826902c26abef776f9c54b829e371dffe5989c9 [INFO] running `"docker" "start" "-a" "401b8141b8d1220b278bf0794826902c26abef776f9c54b829e371dffe5989c9"` [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking zip v0.5.3 [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: `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: `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/attribute_info.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use crate::class_file::member_info::display_16; [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: `display_16` [INFO] [stderr] --> src/main.rs:12:38 [INFO] [stderr] | [INFO] [stderr] 12 | use crate::class_file::member_info::{display_16, MemberInfo}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `time` [INFO] [stderr] --> src/class_path/class_path.rs:135:20 [INFO] [stderr] | [INFO] [stderr] 135 | 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: `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: `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: `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/attribute_info.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use crate::class_file::member_info::display_16; [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: `display_16` [INFO] [stderr] --> src/main.rs:12:38 [INFO] [stderr] | [INFO] [stderr] 12 | use crate::class_file::member_info::{display_16, MemberInfo}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | use std::env; [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: 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: value assigned to `bytes` is never read [INFO] [stderr] --> src/class_path/zip_entry.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let mut bytes = Vec::new(); [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: value assigned to `rem` is never read [INFO] [stderr] --> src/class_file/member_info.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut rem = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [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:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | let dat = display_16(reader.data.clone()); [INFO] [stderr] | ^^^ help: consider prefixing 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:29:22 [INFO] [stderr] | [INFO] [stderr] 29 | Long(info) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_info` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/class_file/constant_pool.rs:34:24 [INFO] [stderr] | [INFO] [stderr] 34 | Double(info) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_info` [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: consider prefixing with an underscore: `_reader` [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: consider prefixing 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: consider prefixing with an underscore: `_e` [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: consider prefixing with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `bytes` is never read [INFO] [stderr] --> src/class_path/zip_entry.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let mut bytes = Vec::new(); [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: `front` [INFO] [stderr] --> src/utils/numbers.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | let (front,back) = bytes.split_at(4); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_front` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `rem` is never read [INFO] [stderr] --> src/class_file/member_info.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut rem = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dat` [INFO] [stderr] --> src/class_file/constant_pool.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | let dat = display_16(reader.data.clone()); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_dat` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/class_file/constant_pool.rs:29:22 [INFO] [stderr] | [INFO] [stderr] 29 | Long(info) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_info` [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: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:101:27 [INFO] [stderr] | [INFO] [stderr] 101 | fn execute(&mut self, frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `info` [INFO] [stderr] --> src/class_file/constant_pool.rs:34:24 [INFO] [stderr] | [INFO] [stderr] 34 | Double(info) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_info` [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: consider prefixing with an underscore: `_reader` [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: consider prefixing with an underscore: `_frame` [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: consider prefixing with an underscore: `_reader` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `offset` is never read [INFO] [stderr] --> src/instructions/control/table_switch.rs:38:17 [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: `front` [INFO] [stderr] --> src/utils/numbers.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | let (front,back) = bytes.split_at(4); [INFO] [stderr] | ^^^^^ help: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cmd.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | 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: 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: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/instructions/base/instruction.rs:101:27 [INFO] [stderr] | [INFO] [stderr] 101 | fn execute(&mut self, frame: &mut Frame) { [INFO] [stderr] | ^^^^^ help: consider prefixing 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: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `offset` is never read [INFO] [stderr] --> src/instructions/control/table_switch.rs:38:17 [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: 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/cmd.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | 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:170:17 [INFO] [stderr] | [INFO] [stderr] 170 | 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_file/constant_pool.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | 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_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:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | 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/class_file/constant_pool.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | 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:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | 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/frame.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let mut frame = Frame::with_capacity(thread,100,100); [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:21:18 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn circulate(mut thread:Rc>,bytecode:&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/interpreter.rs:21:18 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn circulate(mut thread:Rc>,bytecode:&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/interpreter.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let mut vec = vec![0,1,2,3]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantUtf8Info` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:138:10 [INFO] [stderr] | [INFO] [stderr] 138 | Utf8(ConstantUtf8Info), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interpreter.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | let mut rc = Rc::new(vec); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantIntegerInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | Integer(ConstantIntegerInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantFloatInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:140:11 [INFO] [stderr] | [INFO] [stderr] 140 | Float(ConstantFloatInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantLongInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:141:10 [INFO] [stderr] | [INFO] [stderr] 141 | Long(ConstantLongInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantDoubleInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:142:12 [INFO] [stderr] | [INFO] [stderr] 142 | Double(ConstantDoubleInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantClassInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:143:11 [INFO] [stderr] | [INFO] [stderr] 143 | Class(ConstantClassInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantUtf8Info` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:138:10 [INFO] [stderr] | [INFO] [stderr] 138 | Utf8(ConstantUtf8Info), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantStringInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | Str(ConstantStringInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantIntegerInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | Integer(ConstantIntegerInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantFieldRefInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:145:14 [INFO] [stderr] | [INFO] [stderr] 145 | FieldRef(ConstantFieldRefInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantFloatInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:140:11 [INFO] [stderr] | [INFO] [stderr] 140 | Float(ConstantFloatInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantMethodRefInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:146:15 [INFO] [stderr] | [INFO] [stderr] 146 | MethodRef(ConstantMethodRefInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantLongInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:141:10 [INFO] [stderr] | [INFO] [stderr] 141 | Long(ConstantLongInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantDoubleInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:142:12 [INFO] [stderr] | [INFO] [stderr] 142 | Double(ConstantDoubleInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantInterfaceMethodRefInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:147:24 [INFO] [stderr] | [INFO] [stderr] 147 | InterfaceMethodRef(ConstantInterfaceMethodRefInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantNameAndTypeInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | NameAndType(ConstantNameAndTypeInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantMethodHandleInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:149:18 [INFO] [stderr] | [INFO] [stderr] 149 | MethodHandle(ConstantMethodHandleInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantMethodTypeInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:150:16 [INFO] [stderr] | [INFO] [stderr] 150 | MethodType(ConstantMethodTypeInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantInvokeDynamicInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | InvokeDynamic(ConstantInvokeDynamicInfo) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [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: method is never used: `minor_version` [INFO] [stderr] --> src/class_file/class_file.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn minor_version(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantClassInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:143:11 [INFO] [stderr] | [INFO] [stderr] 143 | Class(ConstantClassInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantStringInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | Str(ConstantStringInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantFieldRefInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:145:14 [INFO] [stderr] | [INFO] [stderr] 145 | FieldRef(ConstantFieldRefInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantMethodRefInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:146:15 [INFO] [stderr] | [INFO] [stderr] 146 | MethodRef(ConstantMethodRefInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `major_version` [INFO] [stderr] --> src/class_file/class_file.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn major_version(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `constant_pool` [INFO] [stderr] --> src/class_file/class_file.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn constant_pool(&self) -> &ConstantPool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `access_flags` [INFO] [stderr] --> src/class_file/class_file.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn access_flags(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `access_flags` [INFO] [stderr] --> src/class_file/member_info.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | access_flags:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_name_and_type` [INFO] [stderr] --> src/class_file/constant_pool.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn get_name_and_type(&self, index: usize) -> (&str, &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/constant_pool.rs:315:5 [INFO] [stderr] | [INFO] [stderr] 315 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `string` [INFO] [stderr] --> src/class_file/constant_pool.rs:324:5 [INFO] [stderr] | [INFO] [stderr] 324 | pub fn string(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/constant_pool.rs:336:5 [INFO] [stderr] | [INFO] [stderr] 336 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `name` [INFO] [stderr] --> src/class_file/constant_pool.rs:345:5 [INFO] [stderr] | [INFO] [stderr] 345 | pub fn name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/constant_pool.rs:375:5 [INFO] [stderr] | [INFO] [stderr] 375 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `class_name` [INFO] [stderr] --> src/class_file/constant_pool.rs:386:5 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn class_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `name_and_descriptor` [INFO] [stderr] --> src/class_file/constant_pool.rs:390:5 [INFO] [stderr] | [INFO] [stderr] 390 | pub fn name_and_descriptor(&self) -> &str { [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: method is never used: `new` [INFO] [stderr] --> src/class_file/code_attribute.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new() -> CodeAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exception_table` [INFO] [stderr] --> src/class_file/code_attribute.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn exception_table(&self) -> &Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `display` [INFO] [stderr] --> src/class_file/code_attribute.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | 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:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `end_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | end_pc:u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `handler_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | handler_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `catch_type` [INFO] [stderr] --> src/class_file/code_attribute.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | catch_type:u16 [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn start_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `end_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn end_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `handler_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn handler_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `catch_type` [INFO] [stderr] --> src/class_file/code_attribute.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | 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: private type `class_file::constant_pool::ConstantInterfaceMethodRefInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:147:24 [INFO] [stderr] | [INFO] [stderr] 147 | InterfaceMethodRef(ConstantInterfaceMethodRefInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantNameAndTypeInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:148:17 [INFO] [stderr] | [INFO] [stderr] 148 | NameAndType(ConstantNameAndTypeInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantMethodHandleInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:149:18 [INFO] [stderr] | [INFO] [stderr] 149 | MethodHandle(ConstantMethodHandleInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantMethodTypeInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:150:16 [INFO] [stderr] | [INFO] [stderr] 150 | MethodType(ConstantMethodTypeInfo), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `class_file::constant_pool::ConstantInvokeDynamicInfo` in public interface (error E0446) [INFO] [stderr] --> src/class_file/constant_pool.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | InvokeDynamic(ConstantInvokeDynamicInfo) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [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:175:8 [INFO] [stderr] | [INFO] [stderr] 175 | fn read_to_vec(file:File) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `minor_version` [INFO] [stderr] --> src/class_file/class_file.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn minor_version(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `major_version` [INFO] [stderr] --> src/class_file/class_file.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn major_version(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new() -> SourceFileAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `file_name` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn file_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `value_index` [INFO] [stderr] --> src/class_file/constant_value_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn value_index(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method 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: method 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: method 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: method 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: method is never used: `constant_pool` [INFO] [stderr] --> src/class_file/class_file.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn constant_pool(&self) -> &ConstantPool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `access_flags` [INFO] [stderr] --> src/class_file/class_file.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn access_flags(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `access_flags` [INFO] [stderr] --> src/class_file/member_info.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | access_flags:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method 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: 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: method is never used: `current_frame` [INFO] [stderr] --> src/runtime_data_area/thread.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn current_frame(& self) -> &Frame { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `top` [INFO] [stderr] --> src/runtime_data_area/stack.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn top(& self) -> &Frame { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_name_and_type` [INFO] [stderr] --> src/class_file/constant_pool.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn get_name_and_type(&self, index: usize) -> (&str, &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/constant_pool.rs:315:5 [INFO] [stderr] | [INFO] [stderr] 315 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `string` [INFO] [stderr] --> src/class_file/constant_pool.rs:324:5 [INFO] [stderr] | [INFO] [stderr] 324 | pub fn string(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/constant_pool.rs:336:5 [INFO] [stderr] | [INFO] [stderr] 336 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `name` [INFO] [stderr] --> src/class_file/constant_pool.rs:345:5 [INFO] [stderr] | [INFO] [stderr] 345 | pub fn name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cp` [INFO] [stderr] --> src/class_file/constant_pool.rs:375:5 [INFO] [stderr] | [INFO] [stderr] 375 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `methodHandle` should have a snake case name [INFO] [stderr] --> src/class_file/constant_pool.rs:168:26 [INFO] [stderr] | [INFO] [stderr] 168 | MethodHandle(methodHandle) => methodHandle.read_info(reader), [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `method_handle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `class_name` [INFO] [stderr] --> src/class_file/constant_pool.rs:386:5 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn class_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `methodType` should have a snake case name [INFO] [stderr] --> src/class_file/constant_pool.rs:169:24 [INFO] [stderr] | [INFO] [stderr] 169 | MethodType(methodType) => methodType.read_info(reader), [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `method_type` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `name_and_descriptor` [INFO] [stderr] --> src/class_file/constant_pool.rs:390:5 [INFO] [stderr] | [INFO] [stderr] 390 | pub fn name_and_descriptor(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_string` [INFO] [stderr] --> src/class_file/constant_pool.rs:475:9 [INFO] [stderr] | [INFO] [stderr] 475 | pub fn to_string(&self) -> String { [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: method is never used: `new` [INFO] [stderr] --> src/class_file/code_attribute.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new() -> CodeAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exception_table` [INFO] [stderr] --> src/class_file/code_attribute.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn exception_table(&self) -> &Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `display` [INFO] [stderr] --> src/class_file/code_attribute.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | 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:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | start_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `end_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | end_pc:u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `handler_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | handler_pc:u16, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `catch_type` [INFO] [stderr] --> src/class_file/code_attribute.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | catch_type:u16 [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn start_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `end_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn end_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `handler_pc` [INFO] [stderr] --> src/class_file/code_attribute.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn handler_pc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `catch_type` [INFO] [stderr] --> src/class_file/code_attribute.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | 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:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | cp:Rc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new() -> SourceFileAttribute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `file_name` [INFO] [stderr] --> src/class_file/source_file_attribute.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn file_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `value_index` [INFO] [stderr] --> src/class_file/constant_value_attribute.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn value_index(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method 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: method 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: method 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: method 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: method 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: 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: method is never used: `current_frame` [INFO] [stderr] --> src/runtime_data_area/thread.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn current_frame(& self) -> &Frame { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `top` [INFO] [stderr] --> src/runtime_data_area/stack.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn top(& self) -> &Frame { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `methodHandle` should have a snake case name [INFO] [stderr] --> src/class_file/constant_pool.rs:168:26 [INFO] [stderr] | [INFO] [stderr] 168 | MethodHandle(methodHandle) => methodHandle.read_info(reader), [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `method_handle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `methodType` should have a snake case name [INFO] [stderr] --> src/class_file/constant_pool.rs:169:24 [INFO] [stderr] | [INFO] [stderr] 169 | MethodType(methodType) => methodType.read_info(reader), [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `method_type` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.14s [INFO] running `"docker" "inspect" "401b8141b8d1220b278bf0794826902c26abef776f9c54b829e371dffe5989c9"` [INFO] running `"docker" "rm" "-f" "401b8141b8d1220b278bf0794826902c26abef776f9c54b829e371dffe5989c9"` [INFO] [stdout] 401b8141b8d1220b278bf0794826902c26abef776f9c54b829e371dffe5989c9