[INFO] cloning repository https://github.com/Birbe/jvm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Birbe/jvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBirbe%2Fjvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBirbe%2Fjvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa3ac2742a8657555f5e97125153deda03c09641 [INFO] checking Birbe/jvm against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBirbe%2Fjvm" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Birbe/jvm on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Birbe/jvm [INFO] finished tweaking git repo https://github.com/Birbe/jvm [INFO] tweaked toml for git repo https://github.com/Birbe/jvm written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/Birbe/jvm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmtime v0.21.0 [INFO] [stderr] Downloaded cranelift-frontend v0.68.0 [INFO] [stderr] Downloaded wasmparser v0.65.0 [INFO] [stderr] Downloaded wasmtime-environ v0.21.0 [INFO] [stderr] Downloaded cranelift-native v0.68.0 [INFO] [stderr] Downloaded wasmtime-cache v0.21.0 [INFO] [stderr] Downloaded cranelift-bforest v0.68.0 [INFO] [stderr] Downloaded directories-next v1.0.3 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.68.0 [INFO] [stderr] Downloaded regalloc v0.0.31 [INFO] [stderr] Downloaded scroll_derive v0.10.4 [INFO] [stderr] Downloaded wasmtime-profiling v0.21.0 [INFO] [stderr] Downloaded derivative v2.1.3 [INFO] [stderr] Downloaded wasmtime-jit v0.21.0 [INFO] [stderr] Downloaded cranelift-entity v0.68.0 [INFO] [stderr] Downloaded target-lexicon v0.11.1 [INFO] [stderr] Downloaded walrus v0.18.0 [INFO] [stderr] Downloaded wasmtime-runtime v0.21.0 [INFO] [stderr] Downloaded wasmtime-debug v0.21.0 [INFO] [stderr] Downloaded psm v0.1.12 [INFO] [stderr] Downloaded cranelift-wasm v0.68.0 [INFO] [stderr] Downloaded wat v1.0.32 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.68.0 [INFO] [stderr] Downloaded cranelift-codegen v0.68.0 [INFO] [stderr] Downloaded wasmtime-obj v0.21.0 [INFO] [stderr] Downloaded wasmtime-cranelift v0.21.0 [INFO] [stderr] Downloaded wast v31.0.0 [INFO] [stderr] Downloaded num_enum_derive v0.5.1 [INFO] [stderr] Downloaded num_enum v0.5.1 [INFO] [stderr] Downloaded walrus-macro v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6772a5c065486bf51f0aee2111896b5b9e2186140a865bf4e0f500ecccab9b9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a6772a5c065486bf51f0aee2111896b5b9e2186140a865bf4e0f500ecccab9b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6772a5c065486bf51f0aee2111896b5b9e2186140a865bf4e0f500ecccab9b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6772a5c065486bf51f0aee2111896b5b9e2186140a865bf4e0f500ecccab9b9", kill_on_drop: false }` [INFO] [stdout] a6772a5c065486bf51f0aee2111896b5b9e2186140a865bf4e0f500ecccab9b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b226b727f03315ff0953ff3a9407ab6ee6b94b667b40e270426295521e75f87 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4b226b727f03315ff0953ff3a9407ab6ee6b94b667b40e270426295521e75f87", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.68.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling target-lexicon v0.11.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking wasmparser v0.65.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling wasmtime-cache v0.21.0 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking wast v31.0.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking directories-next v1.0.3 [INFO] [stderr] Checking regalloc v0.0.31 [INFO] [stderr] Compiling zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Compiling psm v0.1.12 [INFO] [stderr] Compiling raw-cpuid v7.0.4 [INFO] [stderr] Compiling wasmtime-runtime v0.21.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking file-per-thread-logger v0.1.4 [INFO] [stderr] Checking wat v1.0.32 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling derivative v2.1.3 [INFO] [stderr] Compiling scroll_derive v0.10.4 [INFO] [stderr] Compiling walrus-macro v0.18.0 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking walrus v0.18.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking cranelift-entity v0.68.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking cranelift-bforest v0.68.0 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking object v0.21.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.68.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Checking num_enum v0.5.1 [INFO] [stderr] Checking jvm v0.1.0 (/opt/rustwide/workdir/jvm) [INFO] [stdout] warning: unused import: `ArrayType` [INFO] [stdout] --> jvm/src/vm/vm.rs:1:118 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::vm::class::{Class, FieldDescriptor, MethodDescriptor, AccessFlags, RefInfoType, Method, MethodReturnType, ArrayType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrayType` [INFO] [stdout] --> jvm/src/vm/vm.rs:1:118 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::vm::class::{Class, FieldDescriptor, MethodDescriptor, AccessFlags, RefInfoType, Method, MethodReturnType, ArrayType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ClassLoadState`, `are_classpaths_siblings`, `load_class` [INFO] [stdout] --> jvm/src/vm/vm.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::vm::linker::loader::{load_class, ClassLoader, are_classpaths_siblings, ClassLoadState}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs`, `mem` [INFO] [stdout] --> jvm/src/vm/vm.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{fs, mem}; [INFO] [stdout] | ^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ClassLoadState`, `are_classpaths_siblings`, `load_class` [INFO] [stdout] --> jvm/src/vm/vm.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::vm::linker::loader::{load_class, ClassLoader, are_classpaths_siblings, ClassLoadState}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs`, `mem` [INFO] [stdout] --> jvm/src/vm/vm.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{fs, mem}; [INFO] [stdout] | ^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> jvm/src/vm/vm.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::{Deref}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RefMut` [INFO] [stdout] --> jvm/src/vm/vm.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use std::cell::{RefCell, RefMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Layout`, `dealloc` [INFO] [stdout] --> jvm/src/vm/vm.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | use std::alloc::{Layout, dealloc}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::alloc::alloc` [INFO] [stdout] --> jvm/src/vm/vm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::alloc::alloc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ptr` [INFO] [stdout] --> jvm/src/vm/vm.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use core::ptr; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> jvm/src/vm/vm.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Object` [INFO] [stdout] --> jvm/src/vm/vm.rs:20:63 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::vm::heap::{Heap, InternArrayType, Type, Reference, Object}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Mutex` [INFO] [stdout] --> jvm/src/vm/vm.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::vm::linker::loader::DeserializationError` [INFO] [stdout] --> jvm/src/vm/vm.rs:959:9 [INFO] [stdout] | [INFO] [stdout] 959 | use crate::vm::linker::loader::DeserializationError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> jvm/src/vm/vm.rs:960:9 [INFO] [stdout] | [INFO] [stdout] 960 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_enum::IntoPrimitive` [INFO] [stdout] --> jvm/src/vm/vm.rs:961:9 [INFO] [stdout] | [INFO] [stdout] 961 | use num_enum::IntoPrimitive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> jvm/src/vm/class.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Cursor, Read, Seek}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::size_of` [INFO] [stdout] --> jvm/src/vm/class.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> jvm/src/vm/class.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> jvm/src/vm/class.rs:491:19 [INFO] [stdout] | [INFO] [stdout] 491 | use std::io::{Cursor, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> jvm/src/vm/class.rs:755:19 [INFO] [stdout] | [INFO] [stdout] 755 | use std::io::{Cursor, Read, Seek}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrayType` [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:4:105 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::vm::class::{Class, FieldInfo, Method, ObjectField, BaseType, ConstantPool, MethodDescriptor, ArrayType, MethodReturnType, Dese... [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::size_of` [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::vm::vm::OperandType::ClassReference` [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::vm::vm::OperandType::ClassReference; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Method` [INFO] [stdout] --> jvm/src/vm/heap.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::vm::class::{Class, Method}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::vm::linker::loader::are_classpaths_siblings` [INFO] [stdout] --> jvm/src/vm/heap.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::vm::linker::loader::are_classpaths_siblings; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deref` [INFO] [stdout] --> jvm/src/vm/vm.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::{Deref}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RefMut` [INFO] [stdout] --> jvm/src/vm/vm.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use std::cell::{RefCell, RefMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Layout`, `dealloc` [INFO] [stdout] --> jvm/src/vm/vm.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | use std::alloc::{Layout, dealloc}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::alloc::alloc` [INFO] [stdout] --> jvm/src/vm/vm.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::alloc::alloc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ptr` [INFO] [stdout] --> jvm/src/vm/vm.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use core::ptr; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> jvm/src/vm/vm.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Object` [INFO] [stdout] --> jvm/src/vm/vm.rs:20:63 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::vm::heap::{Heap, InternArrayType, Type, Reference, Object}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Mutex` [INFO] [stdout] --> jvm/src/vm/vm.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::vm::linker::loader::DeserializationError` [INFO] [stdout] --> jvm/src/vm/vm.rs:959:9 [INFO] [stdout] | [INFO] [stdout] 959 | use crate::vm::linker::loader::DeserializationError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> jvm/src/vm/vm.rs:960:9 [INFO] [stdout] | [INFO] [stdout] 960 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_enum::IntoPrimitive` [INFO] [stdout] --> jvm/src/vm/vm.rs:961:9 [INFO] [stdout] | [INFO] [stdout] 961 | use num_enum::IntoPrimitive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> jvm/src/vm/class.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Cursor, Read, Seek}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::size_of` [INFO] [stdout] --> jvm/src/vm/class.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> jvm/src/vm/class.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> jvm/src/vm/class.rs:491:19 [INFO] [stdout] | [INFO] [stdout] 491 | use std::io::{Cursor, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> jvm/src/vm/class.rs:755:19 [INFO] [stdout] | [INFO] [stdout] 755 | use std::io::{Cursor, Read, Seek}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrayType` [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:4:105 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::vm::class::{Class, FieldInfo, Method, ObjectField, BaseType, ConstantPool, MethodDescriptor, ArrayType, MethodReturnType, Dese... [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::size_of` [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::vm::vm::OperandType::ClassReference` [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::vm::vm::OperandType::ClassReference; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Method` [INFO] [stdout] --> jvm/src/vm/heap.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::vm::class::{Class, Method}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::vm::linker::loader::are_classpaths_siblings` [INFO] [stdout] --> jvm/src/vm/heap.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::vm::linker::loader::are_classpaths_siblings; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object_type` [INFO] [stdout] --> jvm/src/vm/vm.rs:558:49 [INFO] [stdout] | [INFO] [stdout] 558 | FieldDescriptor::ObjectType(object_type) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_object_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> jvm/src/vm/vm.rs:1348:38 [INFO] [stdout] | [INFO] [stdout] 1348 | (0..npairs).map(|x| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default` [INFO] [stdout] --> jvm/src/vm/vm.rs:1345:25 [INFO] [stdout] | [INFO] [stdout] 1345 | let default = cursor.read_i32::().ok()?; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_pos` [INFO] [stdout] --> jvm/src/vm/class.rs:509:17 [INFO] [stdout] | [INFO] [stdout] 509 | let max_pos = start_pos+(length as u64)+6; //in bytes [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constant_pool` [INFO] [stdout] --> jvm/src/vm/class.rs:858:52 [INFO] [stdout] | [INFO] [stdout] 858 | fn from_bytes(rdr: &mut R, constant_pool: &ConstantPool) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant_pool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_type` [INFO] [stdout] --> jvm/src/lib.rs:20:46 [INFO] [stdout] | [INFO] [stdout] 20 | if let FieldDescriptor::BaseType(base_type) = f { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object_type` [INFO] [stdout] --> jvm/src/vm/vm.rs:558:49 [INFO] [stdout] | [INFO] [stdout] 558 | FieldDescriptor::ObjectType(object_type) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_object_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> jvm/src/vm/vm.rs:1348:38 [INFO] [stdout] | [INFO] [stdout] 1348 | (0..npairs).map(|x| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default` [INFO] [stdout] --> jvm/src/vm/vm.rs:1345:25 [INFO] [stdout] | [INFO] [stdout] 1345 | let default = cursor.read_i32::().ok()?; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_pos` [INFO] [stdout] --> jvm/src/vm/class.rs:509:17 [INFO] [stdout] | [INFO] [stdout] 509 | let max_pos = start_pos+(length as u64)+6; //in bytes [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constant_pool` [INFO] [stdout] --> jvm/src/vm/class.rs:858:52 [INFO] [stdout] | [INFO] [stdout] 858 | fn from_bytes(rdr: &mut R, constant_pool: &ConstantPool) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant_pool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> jvm/src/vm/vm.rs:61:30 [INFO] [stdout] | [INFO] [stdout] 61 | let (header, body) = unsafe { Heap::get_array::(string_arr_ptr as *mut u8) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> jvm/src/vm/vm.rs:381:38 [INFO] [stdout] | [INFO] [stdout] 381 | let (header, body) = unsafe { Heap::get_array::(arr_ptr) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `BENCHMARKS` [INFO] [stdout] --> jvm/src/vm/vm.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | static mut BENCHMARKS: u16 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains_key` [INFO] [stdout] --> jvm/src/vm/vm.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 197 | fn contains_key(&self, key: u16) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `thread_name` [INFO] [stdout] --> jvm/src/vm/vm.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | thread_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `constant_value_index` [INFO] [stdout] --> jvm/src/vm/class.rs:613:9 [INFO] [stdout] | [INFO] [stdout] 613 | constant_value_index: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_stack` [INFO] [stdout] --> jvm/src/vm/class.rs:617:9 [INFO] [stdout] | [INFO] [stdout] 617 | max_stack: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_locals` [INFO] [stdout] --> jvm/src/vm/class.rs:618:9 [INFO] [stdout] | [INFO] [stdout] 618 | max_locals: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `code_length` [INFO] [stdout] --> jvm/src/vm/class.rs:619:9 [INFO] [stdout] | [INFO] [stdout] 619 | code_length: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `exception_table_length` [INFO] [stdout] --> jvm/src/vm/class.rs:621:9 [INFO] [stdout] | [INFO] [stdout] 621 | exception_table_length: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `exception_table` [INFO] [stdout] --> jvm/src/vm/class.rs:622:9 [INFO] [stdout] | [INFO] [stdout] 622 | exception_table: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attributes_count` [INFO] [stdout] --> jvm/src/vm/class.rs:623:9 [INFO] [stdout] | [INFO] [stdout] 623 | attributes_count: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attributes` [INFO] [stdout] --> jvm/src/vm/class.rs:624:9 [INFO] [stdout] | [INFO] [stdout] 624 | attributes: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:628:9 [INFO] [stdout] | [INFO] [stdout] 628 | start_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:629:9 [INFO] [stdout] | [INFO] [stdout] 629 | end_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `handler_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:630:9 [INFO] [stdout] | [INFO] [stdout] 630 | handler_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `catch_type` [INFO] [stdout] --> jvm/src/vm/class.rs:631:9 [INFO] [stdout] | [INFO] [stdout] 631 | catch_type: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number_of_exceptions` [INFO] [stdout] --> jvm/src/vm/class.rs:658:9 [INFO] [stdout] | [INFO] [stdout] 658 | number_of_exceptions: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `exception_table_index` [INFO] [stdout] --> jvm/src/vm/class.rs:659:9 [INFO] [stdout] | [INFO] [stdout] 659 | exception_table_index: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number_of_classes` [INFO] [stdout] --> jvm/src/vm/class.rs:663:9 [INFO] [stdout] | [INFO] [stdout] 663 | number_of_classes: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `classes` [INFO] [stdout] --> jvm/src/vm/class.rs:664:9 [INFO] [stdout] | [INFO] [stdout] 664 | classes: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `inner_class_info_index` [INFO] [stdout] --> jvm/src/vm/class.rs:668:9 [INFO] [stdout] | [INFO] [stdout] 668 | inner_class_info_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `outer_class_info_index` [INFO] [stdout] --> jvm/src/vm/class.rs:669:9 [INFO] [stdout] | [INFO] [stdout] 669 | outer_class_info_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `inner_name_index` [INFO] [stdout] --> jvm/src/vm/class.rs:670:9 [INFO] [stdout] | [INFO] [stdout] 670 | inner_name_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `inner_class_access_flags` [INFO] [stdout] --> jvm/src/vm/class.rs:671:9 [INFO] [stdout] | [INFO] [stdout] 671 | inner_class_access_flags: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `class_index` [INFO] [stdout] --> jvm/src/vm/class.rs:675:9 [INFO] [stdout] | [INFO] [stdout] 675 | class_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `method_index` [INFO] [stdout] --> jvm/src/vm/class.rs:676:9 [INFO] [stdout] | [INFO] [stdout] 676 | method_index: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `signature_index` [INFO] [stdout] --> jvm/src/vm/class.rs:682:9 [INFO] [stdout] | [INFO] [stdout] 682 | signature_index: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sourcefile_index` [INFO] [stdout] --> jvm/src/vm/class.rs:686:9 [INFO] [stdout] | [INFO] [stdout] 686 | sourcefile_index: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `debug_extension` [INFO] [stdout] --> jvm/src/vm/class.rs:690:9 [INFO] [stdout] | [INFO] [stdout] 690 | debug_extension: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_number_table_length` [INFO] [stdout] --> jvm/src/vm/class.rs:694:9 [INFO] [stdout] | [INFO] [stdout] 694 | line_number_table_length: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_number_table` [INFO] [stdout] --> jvm/src/vm/class.rs:695:9 [INFO] [stdout] | [INFO] [stdout] 695 | line_number_table: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:699:9 [INFO] [stdout] | [INFO] [stdout] 699 | start_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_number` [INFO] [stdout] --> jvm/src/vm/class.rs:700:9 [INFO] [stdout] | [INFO] [stdout] 700 | line_number: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `local_variable_table_length` [INFO] [stdout] --> jvm/src/vm/class.rs:704:9 [INFO] [stdout] | [INFO] [stdout] 704 | local_variable_table_length: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `local_variable_table` [INFO] [stdout] --> jvm/src/vm/class.rs:705:9 [INFO] [stdout] | [INFO] [stdout] 705 | local_variable_table: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:709:9 [INFO] [stdout] | [INFO] [stdout] 709 | start_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `length` [INFO] [stdout] --> jvm/src/vm/class.rs:710:9 [INFO] [stdout] | [INFO] [stdout] 710 | length: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name_index` [INFO] [stdout] --> jvm/src/vm/class.rs:711:9 [INFO] [stdout] | [INFO] [stdout] 711 | name_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `descriptor_index` [INFO] [stdout] --> jvm/src/vm/class.rs:712:9 [INFO] [stdout] | [INFO] [stdout] 712 | descriptor_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> jvm/src/vm/class.rs:713:9 [INFO] [stdout] | [INFO] [stdout] 713 | index: u16 [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:722:9 [INFO] [stdout] | [INFO] [stdout] 722 | start_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `length` [INFO] [stdout] --> jvm/src/vm/class.rs:723:9 [INFO] [stdout] | [INFO] [stdout] 723 | length: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name_index` [INFO] [stdout] --> jvm/src/vm/class.rs:724:9 [INFO] [stdout] | [INFO] [stdout] 724 | name_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `signature_index` [INFO] [stdout] --> jvm/src/vm/class.rs:725:9 [INFO] [stdout] | [INFO] [stdout] 725 | signature_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> jvm/src/vm/class.rs:726:9 [INFO] [stdout] | [INFO] [stdout] 726 | index: u16 [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_annotations` [INFO] [stdout] --> jvm/src/vm/class.rs:732:9 [INFO] [stdout] | [INFO] [stdout] 732 | num_annotations: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `annotations` [INFO] [stdout] --> jvm/src/vm/class.rs:733:9 [INFO] [stdout] | [INFO] [stdout] 733 | annotations: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `type_index` [INFO] [stdout] --> jvm/src/vm/class.rs:737:9 [INFO] [stdout] | [INFO] [stdout] 737 | type_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_element_value_pairs` [INFO] [stdout] --> jvm/src/vm/class.rs:738:9 [INFO] [stdout] | [INFO] [stdout] 738 | num_element_value_pairs: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `element_value_pairs` [INFO] [stdout] --> jvm/src/vm/class.rs:739:9 [INFO] [stdout] | [INFO] [stdout] 739 | element_value_pairs: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tag` [INFO] [stdout] --> jvm/src/vm/class.rs:743:9 [INFO] [stdout] | [INFO] [stdout] 743 | tag: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> jvm/src/vm/class.rs:744:9 [INFO] [stdout] | [INFO] [stdout] 744 | value: ElementValueUnion [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `const_value_index` [INFO] [stdout] --> jvm/src/vm/class.rs:748:9 [INFO] [stdout] | [INFO] [stdout] 748 | const_value_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `seek_convenience` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> jvm/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(seek_convenience)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> jvm/src/vm/vm.rs:772:37 [INFO] [stdout] | [INFO] [stdout] 772 | ... format!("Attempted to pop operand stack, is empty. Bytecode {}\n Method name \"{}\"", opcode_pos, method.name) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> jvm/src/vm/class.rs:253:16 [INFO] [stdout] | [INFO] [stdout] 253 | panic!(format!("Malformed field descriptor {}", desc)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> jvm/src/vm/class.rs:366:25 [INFO] [stdout] | [INFO] [stdout] 366 | c => panic!(format!("{} is not a BaseType", c)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> jvm/src/vm/heap.rs:225:25 [INFO] [stdout] | [INFO] [stdout] 225 | _ => panic!(format!("Invalid array type [{}] from u8!", t)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/vm.rs:1343:21 [INFO] [stdout] | [INFO] [stdout] 1343 | cursor.seek(SeekFrom::Current(pad as i64)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/class.rs:576:25 [INFO] [stdout] | [INFO] [stdout] 576 | rdr.seek(SeekFrom::Current(length as i64)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:77:62 [INFO] [stdout] | [INFO] [stdout] 77 | FieldDescriptor::ObjectType(obj_classpath) => { self.load_and_link_class(&obj_classpath); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:80:70 [INFO] [stdout] | [INFO] [stdout] 80 | FieldDescriptor::ObjectType(obj_classpath) => { self.load_and_link_class(&obj_classpath); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | self.load_and_link_class(&*String::from(&class.super_class)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:132:21 [INFO] [stdout] | [INFO] [stdout] 132 | self.load_and_link_class(name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:135:21 [INFO] [stdout] | [INFO] [stdout] 135 | self.load_and_link_class(class.constant_pool.resolve_class_info(*class_name).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | self.load_and_link_class(class.constant_pool.resolve_class_info(*class_name).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:172:64 [INFO] [stdout] | [INFO] [stdout] 172 | FieldDescriptor::ObjectType(fd_classpath) => { self.load_and_link_class(fd_classpath); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:175:25 [INFO] [stdout] | [INFO] [stdout] 175 | self.load_and_link_class(&fd_classpath); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 99 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> jvm/src/vm/vm.rs:61:30 [INFO] [stdout] | [INFO] [stdout] 61 | let (header, body) = unsafe { Heap::get_array::(string_arr_ptr as *mut u8) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> jvm/src/vm/vm.rs:381:38 [INFO] [stdout] | [INFO] [stdout] 381 | let (header, body) = unsafe { Heap::get_array::(arr_ptr) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `BENCHMARKS` [INFO] [stdout] --> jvm/src/vm/vm.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | static mut BENCHMARKS: u16 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains_key` [INFO] [stdout] --> jvm/src/vm/vm.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 197 | fn contains_key(&self, key: u16) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `thread_name` [INFO] [stdout] --> jvm/src/vm/vm.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | thread_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `constant_value_index` [INFO] [stdout] --> jvm/src/vm/class.rs:613:9 [INFO] [stdout] | [INFO] [stdout] 613 | constant_value_index: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_stack` [INFO] [stdout] --> jvm/src/vm/class.rs:617:9 [INFO] [stdout] | [INFO] [stdout] 617 | max_stack: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_locals` [INFO] [stdout] --> jvm/src/vm/class.rs:618:9 [INFO] [stdout] | [INFO] [stdout] 618 | max_locals: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `code_length` [INFO] [stdout] --> jvm/src/vm/class.rs:619:9 [INFO] [stdout] | [INFO] [stdout] 619 | code_length: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `exception_table_length` [INFO] [stdout] --> jvm/src/vm/class.rs:621:9 [INFO] [stdout] | [INFO] [stdout] 621 | exception_table_length: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `exception_table` [INFO] [stdout] --> jvm/src/vm/class.rs:622:9 [INFO] [stdout] | [INFO] [stdout] 622 | exception_table: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attributes_count` [INFO] [stdout] --> jvm/src/vm/class.rs:623:9 [INFO] [stdout] | [INFO] [stdout] 623 | attributes_count: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attributes` [INFO] [stdout] --> jvm/src/vm/class.rs:624:9 [INFO] [stdout] | [INFO] [stdout] 624 | attributes: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:628:9 [INFO] [stdout] | [INFO] [stdout] 628 | start_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `end_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:629:9 [INFO] [stdout] | [INFO] [stdout] 629 | end_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `handler_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:630:9 [INFO] [stdout] | [INFO] [stdout] 630 | handler_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `catch_type` [INFO] [stdout] --> jvm/src/vm/class.rs:631:9 [INFO] [stdout] | [INFO] [stdout] 631 | catch_type: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number_of_exceptions` [INFO] [stdout] --> jvm/src/vm/class.rs:658:9 [INFO] [stdout] | [INFO] [stdout] 658 | number_of_exceptions: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `exception_table_index` [INFO] [stdout] --> jvm/src/vm/class.rs:659:9 [INFO] [stdout] | [INFO] [stdout] 659 | exception_table_index: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `number_of_classes` [INFO] [stdout] --> jvm/src/vm/class.rs:663:9 [INFO] [stdout] | [INFO] [stdout] 663 | number_of_classes: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `classes` [INFO] [stdout] --> jvm/src/vm/class.rs:664:9 [INFO] [stdout] | [INFO] [stdout] 664 | classes: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `inner_class_info_index` [INFO] [stdout] --> jvm/src/vm/class.rs:668:9 [INFO] [stdout] | [INFO] [stdout] 668 | inner_class_info_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `outer_class_info_index` [INFO] [stdout] --> jvm/src/vm/class.rs:669:9 [INFO] [stdout] | [INFO] [stdout] 669 | outer_class_info_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `inner_name_index` [INFO] [stdout] --> jvm/src/vm/class.rs:670:9 [INFO] [stdout] | [INFO] [stdout] 670 | inner_name_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `inner_class_access_flags` [INFO] [stdout] --> jvm/src/vm/class.rs:671:9 [INFO] [stdout] | [INFO] [stdout] 671 | inner_class_access_flags: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `class_index` [INFO] [stdout] --> jvm/src/vm/class.rs:675:9 [INFO] [stdout] | [INFO] [stdout] 675 | class_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `method_index` [INFO] [stdout] --> jvm/src/vm/class.rs:676:9 [INFO] [stdout] | [INFO] [stdout] 676 | method_index: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `signature_index` [INFO] [stdout] --> jvm/src/vm/class.rs:682:9 [INFO] [stdout] | [INFO] [stdout] 682 | signature_index: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sourcefile_index` [INFO] [stdout] --> jvm/src/vm/class.rs:686:9 [INFO] [stdout] | [INFO] [stdout] 686 | sourcefile_index: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `debug_extension` [INFO] [stdout] --> jvm/src/vm/class.rs:690:9 [INFO] [stdout] | [INFO] [stdout] 690 | debug_extension: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_number_table_length` [INFO] [stdout] --> jvm/src/vm/class.rs:694:9 [INFO] [stdout] | [INFO] [stdout] 694 | line_number_table_length: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_number_table` [INFO] [stdout] --> jvm/src/vm/class.rs:695:9 [INFO] [stdout] | [INFO] [stdout] 695 | line_number_table: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:699:9 [INFO] [stdout] | [INFO] [stdout] 699 | start_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line_number` [INFO] [stdout] --> jvm/src/vm/class.rs:700:9 [INFO] [stdout] | [INFO] [stdout] 700 | line_number: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `local_variable_table_length` [INFO] [stdout] --> jvm/src/vm/class.rs:704:9 [INFO] [stdout] | [INFO] [stdout] 704 | local_variable_table_length: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `local_variable_table` [INFO] [stdout] --> jvm/src/vm/class.rs:705:9 [INFO] [stdout] | [INFO] [stdout] 705 | local_variable_table: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:709:9 [INFO] [stdout] | [INFO] [stdout] 709 | start_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `length` [INFO] [stdout] --> jvm/src/vm/class.rs:710:9 [INFO] [stdout] | [INFO] [stdout] 710 | length: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name_index` [INFO] [stdout] --> jvm/src/vm/class.rs:711:9 [INFO] [stdout] | [INFO] [stdout] 711 | name_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `descriptor_index` [INFO] [stdout] --> jvm/src/vm/class.rs:712:9 [INFO] [stdout] | [INFO] [stdout] 712 | descriptor_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> jvm/src/vm/class.rs:713:9 [INFO] [stdout] | [INFO] [stdout] 713 | index: u16 [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_pc` [INFO] [stdout] --> jvm/src/vm/class.rs:722:9 [INFO] [stdout] | [INFO] [stdout] 722 | start_pc: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `length` [INFO] [stdout] --> jvm/src/vm/class.rs:723:9 [INFO] [stdout] | [INFO] [stdout] 723 | length: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name_index` [INFO] [stdout] --> jvm/src/vm/class.rs:724:9 [INFO] [stdout] | [INFO] [stdout] 724 | name_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `signature_index` [INFO] [stdout] --> jvm/src/vm/class.rs:725:9 [INFO] [stdout] | [INFO] [stdout] 725 | signature_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> jvm/src/vm/class.rs:726:9 [INFO] [stdout] | [INFO] [stdout] 726 | index: u16 [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_annotations` [INFO] [stdout] --> jvm/src/vm/class.rs:732:9 [INFO] [stdout] | [INFO] [stdout] 732 | num_annotations: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `annotations` [INFO] [stdout] --> jvm/src/vm/class.rs:733:9 [INFO] [stdout] | [INFO] [stdout] 733 | annotations: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `type_index` [INFO] [stdout] --> jvm/src/vm/class.rs:737:9 [INFO] [stdout] | [INFO] [stdout] 737 | type_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_element_value_pairs` [INFO] [stdout] --> jvm/src/vm/class.rs:738:9 [INFO] [stdout] | [INFO] [stdout] 738 | num_element_value_pairs: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `element_value_pairs` [INFO] [stdout] --> jvm/src/vm/class.rs:739:9 [INFO] [stdout] | [INFO] [stdout] 739 | element_value_pairs: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tag` [INFO] [stdout] --> jvm/src/vm/class.rs:743:9 [INFO] [stdout] | [INFO] [stdout] 743 | tag: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> jvm/src/vm/class.rs:744:9 [INFO] [stdout] | [INFO] [stdout] 744 | value: ElementValueUnion [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `const_value_index` [INFO] [stdout] --> jvm/src/vm/class.rs:748:9 [INFO] [stdout] | [INFO] [stdout] 748 | const_value_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `seek_convenience` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> jvm/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(seek_convenience)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> jvm/src/vm/vm.rs:772:37 [INFO] [stdout] | [INFO] [stdout] 772 | ... format!("Attempted to pop operand stack, is empty. Bytecode {}\n Method name \"{}\"", opcode_pos, method.name) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> jvm/src/vm/class.rs:253:16 [INFO] [stdout] | [INFO] [stdout] 253 | panic!(format!("Malformed field descriptor {}", desc)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> jvm/src/vm/class.rs:366:25 [INFO] [stdout] | [INFO] [stdout] 366 | c => panic!(format!("{} is not a BaseType", c)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> jvm/src/vm/heap.rs:225:25 [INFO] [stdout] | [INFO] [stdout] 225 | _ => panic!(format!("Invalid array type [{}] from u8!", t)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/vm.rs:1343:21 [INFO] [stdout] | [INFO] [stdout] 1343 | cursor.seek(SeekFrom::Current(pad as i64)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/class.rs:576:25 [INFO] [stdout] | [INFO] [stdout] 576 | rdr.seek(SeekFrom::Current(length as i64)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:77:62 [INFO] [stdout] | [INFO] [stdout] 77 | FieldDescriptor::ObjectType(obj_classpath) => { self.load_and_link_class(&obj_classpath); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:80:70 [INFO] [stdout] | [INFO] [stdout] 80 | FieldDescriptor::ObjectType(obj_classpath) => { self.load_and_link_class(&obj_classpath); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | self.load_and_link_class(&*String::from(&class.super_class)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:132:21 [INFO] [stdout] | [INFO] [stdout] 132 | self.load_and_link_class(name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:135:21 [INFO] [stdout] | [INFO] [stdout] 135 | self.load_and_link_class(class.constant_pool.resolve_class_info(*class_name).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | self.load_and_link_class(class.constant_pool.resolve_class_info(*class_name).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:172:64 [INFO] [stdout] | [INFO] [stdout] 172 | FieldDescriptor::ObjectType(fd_classpath) => { self.load_and_link_class(fd_classpath); }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> jvm/src/vm/linker/loader.rs:175:25 [INFO] [stdout] | [INFO] [stdout] 175 | self.load_and_link_class(&fd_classpath); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 98 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm v0.1.0 (/opt/rustwide/workdir/wasm) [INFO] [stdout] warning: unused import: `walrus::ir::Instr` [INFO] [stdout] --> wasm/src/ir.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use walrus::ir::Instr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> wasm/src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crypto::sha2::Sha256` [INFO] [stdout] --> wasm/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crypto::sha2::Sha256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crypto::digest::Digest` [INFO] [stdout] --> wasm/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crypto::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `jvm::vm::class::attribute::AttributeItem::Signature` [INFO] [stdout] --> wasm/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use jvm::vm::class::attribute::AttributeItem::Signature; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> wasm/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BigEndian` [INFO] [stdout] --> wasm/src/lib.rs:16:31 [INFO] [stdout] | [INFO] [stdout] 16 | use byteorder::{ReadBytesExt, BigEndian, LittleEndian, ByteOrder}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `jvm::vm::vm::VirtualMachine` [INFO] [stdout] --> wasm/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use jvm::vm::vm::VirtualMachine; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ImportKind`, `LocalFunction`, `Memory` [INFO] [stdout] --> wasm/src/lib.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | ...g, LocalFunction, ValType, FunctionBuilder, FunctionId, ImportId, LocalId, ModuleLocals, MemoryId, FunctionKind, ExportItem, ImportKind, Memory, I... [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RefMut` [INFO] [stdout] --> wasm/src/lib.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | use std::cell::{RefCell, RefMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::DerefMut` [INFO] [stdout] --> wasm/src/lib.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use std::ops::DerefMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `walrus::ir::Instr` [INFO] [stdout] --> wasm/src/ir.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use walrus::ir::Instr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> wasm/src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crypto::sha2::Sha256` [INFO] [stdout] --> wasm/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crypto::sha2::Sha256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crypto::digest::Digest` [INFO] [stdout] --> wasm/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crypto::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `jvm::vm::class::attribute::AttributeItem::Signature` [INFO] [stdout] --> wasm/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use jvm::vm::class::attribute::AttributeItem::Signature; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> wasm/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BigEndian` [INFO] [stdout] --> wasm/src/lib.rs:16:31 [INFO] [stdout] | [INFO] [stdout] 16 | use byteorder::{ReadBytesExt, BigEndian, LittleEndian, ByteOrder}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `jvm::vm::vm::VirtualMachine` [INFO] [stdout] --> wasm/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use jvm::vm::vm::VirtualMachine; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ImportKind`, `LocalFunction`, `Memory` [INFO] [stdout] --> wasm/src/lib.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | ...g, LocalFunction, ValType, FunctionBuilder, FunctionId, ImportId, LocalId, ModuleLocals, MemoryId, FunctionKind, ExportItem, ImportKind, Memory, I... [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RefMut` [INFO] [stdout] --> wasm/src/lib.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | use std::cell::{RefCell, RefMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::DerefMut` [INFO] [stdout] --> wasm/src/lib.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use std::ops::DerefMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1018:37 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1018 | | let classpath = class.constant_pool.resolve_class_info(*index)?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1019:33 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1019 | | let clazz = self.class_loader.get_class(classpath)?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1020:50 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1020 | | let heap_classpath_offset = *self.class_resource_map.get(classpath)?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1024:31 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1024 | | .call(self.method_function_map.get("allocate_to_heap")?.unwrap_normal().0) [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1067:31 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1067 | | .call(self.method_function_map.get("allocate_to_heap")?.unwrap_normal().0); //Allocate [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1018:37 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1018 | | let classpath = class.constant_pool.resolve_class_info(*index)?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> wasm/src/lib.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> wasm/src/lib.rs:28:27 [INFO] [stdout] | [INFO] [stdout] 28 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1019:33 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1019 | | let clazz = self.class_loader.get_class(classpath)?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1020:50 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1020 | | let heap_classpath_offset = *self.class_resource_map.get(classpath)?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1024:31 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1024 | | .call(self.method_function_map.get("allocate_to_heap")?.unwrap_normal().0) [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> wasm/src/lib.rs:1067:31 [INFO] [stdout] | [INFO] [stdout] 740 | / fn compile_bytecode(&self, locals: &mut ModuleLocals, code: &Vec, block_map: &HashMap, method: &M... [INFO] [stdout] 741 | | let formatted = format_method_name(class, method); [INFO] [stdout] 742 | | let method_descriptor = MethodDescriptor::parse(&method.descriptor); [INFO] [stdout] 743 | | [INFO] [stdout] ... | [INFO] [stdout] 1067 | | .call(self.method_function_map.get("allocate_to_heap")?.unwrap_normal().0); //Allocate [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a method that returns `Result, CompilationError>` [INFO] [stdout] ... | [INFO] [stdout] 1085 | | Result::Ok(builder.instrs) [INFO] [stdout] 1086 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, CompilationError>` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> wasm/src/lib.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> wasm/src/lib.rs:28:27 [INFO] [stdout] | [INFO] [stdout] 28 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4b226b727f03315ff0953ff3a9407ab6ee6b94b667b40e270426295521e75f87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b226b727f03315ff0953ff3a9407ab6ee6b94b667b40e270426295521e75f87", kill_on_drop: false }` [INFO] [stdout] 4b226b727f03315ff0953ff3a9407ab6ee6b94b667b40e270426295521e75f87