[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] f9c40642cffc089228c66952b1d062ea646db140
[INFO] checking Birbe/jvm against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBirbe%2Fjvm" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Birbe/jvm on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[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-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] [stderr]       Adding wasm-encoder v0.40.0 (available: v0.224.0)
[INFO] [stderr]       Adding wasmparser v0.120.0 (available: v0.224.0)
[INFO] [stderr]       Adding wasmprinter v0.2.80 (available: v0.224.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mutf8 v0.5.0
[INFO] [stderr]   Downloaded discrim v0.1.2
[INFO] [stderr]   Downloaded wasmprinter v0.2.80
[INFO] [stderr]   Downloaded discrim-codegen v0.1.2
[INFO] [stderr]   Downloaded highway v1.3.0
[INFO] [stderr]   Downloaded wasm-encoder v0.40.0
[INFO] [stderr]   Downloaded wasmparser v0.121.2
[INFO] [stderr]   Downloaded wasmparser v0.120.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c9e669bd5a1381320685356dddcc0ec1a060776024befd24e155db2eef349fe
[INFO] running `Command { std: "docker" "start" "-a" "4c9e669bd5a1381320685356dddcc0ec1a060776024befd24e155db2eef349fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c9e669bd5a1381320685356dddcc0ec1a060776024befd24e155db2eef349fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c9e669bd5a1381320685356dddcc0ec1a060776024befd24e155db2eef349fe", kill_on_drop: false }`
[INFO] [stdout] 4c9e669bd5a1381320685356dddcc0ec1a060776024befd24e155db2eef349fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de47b92c6091ea7fdc9e86178e0d9e4ccb0616fbe4fcd258595e35edced06f70
[INFO] running `Command { std: "docker" "start" "-a" "de47b92c6091ea7fdc9e86178e0d9e4ccb0616fbe4fcd258595e35edced06f70", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking mutf8 v0.5.0
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking highway v1.3.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking jvm_types v0.1.0 (/opt/rustwide/workdir/jvm_types)
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.96
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking parse_macro v0.1.0 (/opt/rustwide/workdir/parse_macro)
[INFO] [stderr]    Compiling discrim-codegen v0.1.2
[INFO] [stderr]     Checking discrim v0.1.2
[INFO] [stderr]     Checking jvm v0.1.0 (/opt/rustwide/workdir/jvm)
[INFO] [stdout] error[E0432]: unresolved import `std::arch::wasm32`
[INFO] [stdout]  --> jvm/src/thread.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::arch::wasm32::unreachable;
[INFO] [stdout]   |                ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::arch::wasm32`
[INFO] [stdout]  --> jvm/src/thread.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::arch::wasm32::unreachable;
[INFO] [stdout]   |                ^^^^^^ could not find `wasm32` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web_sys`
[INFO] [stdout]    --> jvm/src/lib.rs:34:21
[INFO] [stdout]     |
[INFO] [stdout] 34  |     ($($t:tt)*) => (web_sys::console::log_1(&format_args!($($t)*).to_string().into()))
[INFO] [stdout]     |                     ^^^^^^^ use of unresolved module or unlinked crate `web_sys`
[INFO] [stdout]     |
[INFO] [stdout]    ::: jvm/src/thread.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |                 console_log!("Initializing {}", class.this_class);
[INFO] [stdout]     |                 ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `web_sys`, use `cargo add web_sys` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the macro `console_log` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/env/native/mod.rs:24:55
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn create_method_handle(&self, class_loader: &dyn ClassLoaderObject, ref_: Arc<Ref>, method: Arc<Method>, class: Arc<Class>) -> Metho...
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/env/native/mod.rs:60:61
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn new_string(&self, contents: &str, class_loader: &dyn ClassLoaderObject, thread: &mut Thread) -> Object {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web_sys`
[INFO] [stdout]    --> jvm/src/lib.rs:34:21
[INFO] [stdout]     |
[INFO] [stdout] 34  |     ($($t:tt)*) => (web_sys::console::log_1(&format_args!($($t)*).to_string().into()))
[INFO] [stdout]     |                     ^^^^^^^ use of unresolved module or unlinked crate `web_sys`
[INFO] [stdout]     |
[INFO] [stdout]    ::: jvm/src/thread.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |                 console_log!("Initializing {}", class.this_class);
[INFO] [stdout]     |                 ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `web_sys`, use `cargo add web_sys` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the macro `console_log` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClassId`
[INFO] [stdout]   --> jvm/src/lib.rs:12:54
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::classfile::resolved::{AccessFlags, Class, ClassId, Field, FieldType, Method, NameAndType, Ref};
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linker::ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use linker::ClassLoaderObject;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Formatter`
[INFO] [stdout]   --> jvm/src/lib.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]   --> jvm/src/lib.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Compiler`
[INFO] [stdout]   --> jvm/src/lib.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::env::{Compiler, Environment, Object};
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionContext`
[INFO] [stdout]   --> jvm/src/lib.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 | use crate::execution::{ExecutionContext, MethodHandle};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HighwayHash` and `Key`
[INFO] [stdout]   --> jvm/src/lib.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | use highway::{HighwayHash, HighwayHasher, Key};
[INFO] [stdout]    |               ^^^^^^^^^^^                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::linker::ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/classfile/resolved.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::linker::ClassLoaderObject;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JVM`
[INFO] [stdout]   --> jvm/src/classfile/resolved.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{ClassContext, JVM};
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicU8`
[INFO] [stdout]   --> jvm/src/classfile/resolved.rs:22:36
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::sync::atomic::{AtomicU32, AtomicU8};
[INFO] [stdout]    |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `once_cell::sync::OnceCell`
[INFO] [stdout]   --> jvm/src/classfile/resolved.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use once_cell::sync::OnceCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> jvm/src/classfile/resolved.rs:382:33
[INFO] [stdout]     |
[INFO] [stdout] 382 |         let descriptor_string = (&**constant_pool
[INFO] [stdout]     |                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 385 |             .as_string()?);
[INFO] [stdout]     |                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 382 ~         let descriptor_string = &**constant_pool
[INFO] [stdout] 383 |             .constants
[INFO] [stdout] 384 |             .get(&method_info.descriptor_index)?
[INFO] [stdout] 385 ~             .as_string()?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/env/native/mod.rs:24:55
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn create_method_handle(&self, class_loader: &dyn ClassLoaderObject, ref_: Arc<Ref>, method: Arc<Method>, class: Arc<Class>) -> Metho...
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/env/native/mod.rs:60:61
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn new_string(&self, contents: &str, class_loader: &dyn ClassLoaderObject, thread: &mut Thread) -> Object {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClassLoaderObject`
[INFO] [stdout]  --> jvm/src/env/mod.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::linker::{ClassLoader, ClassLoaderObject};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FrameStack` and `RawFrame`
[INFO] [stdout]  --> jvm/src/execution.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::thread::{FrameStack, Operand, RawFrame, Thread};
[INFO] [stdout]   |                     ^^^^^^^^^^           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> jvm/src/linker.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> jvm/src/linker.rs:3:41
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::classfile::resolved::{Class, Ref};
[INFO] [stdout]   |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Formatter`
[INFO] [stdout]  --> jvm/src/linker.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hasher`
[INFO] [stdout]  --> jvm/src/linker.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::hash::Hasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HighwayHasher` and `Key`
[INFO] [stdout]  --> jvm/src/linker.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use highway::{HighwayHasher, Key};
[INFO] [stdout]   |               ^^^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex` and `RwLock`
[INFO] [stdout]  --> jvm/src/linker.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use parking_lot::{Mutex, RwLock};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `highway::HighwayHash`
[INFO] [stdout]   --> jvm/src/linker.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use highway::HighwayHash;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NameAndType` and `Ref`
[INFO] [stdout]  --> jvm/src/thread.rs:7:83
[INFO] [stdout]   |
[INFO] [stdout] 7 |     AccessFlags, Attribute, Class, Constant, FieldType, Method, MethodDescriptor, NameAndType, Ref,
[INFO] [stdout]   |                                                                                   ^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/thread.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::linker::{ClassLoader, ClassLoaderObject};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::env::Object`
[INFO] [stdout]   --> jvm/src/thread.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::env::Object;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> jvm/src/thread.rs:79:42
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn as_frame<'a>(&'a mut self) -> Frame {
[INFO] [stdout]    |                     --                   ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     lifetime `'a` declared here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClassId`
[INFO] [stdout]   --> jvm/src/lib.rs:12:54
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::classfile::resolved::{AccessFlags, Class, ClassId, Field, FieldType, Method, NameAndType, Ref};
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linker::ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use linker::ClassLoaderObject;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Formatter`
[INFO] [stdout]   --> jvm/src/lib.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]   --> jvm/src/lib.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Compiler`
[INFO] [stdout]   --> jvm/src/lib.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::env::{Compiler, Environment, Object};
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExecutionContext`
[INFO] [stdout]   --> jvm/src/lib.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 | use crate::execution::{ExecutionContext, MethodHandle};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HighwayHash` and `Key`
[INFO] [stdout]   --> jvm/src/lib.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | use highway::{HighwayHash, HighwayHasher, Key};
[INFO] [stdout]    |               ^^^^^^^^^^^                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::linker::ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/classfile/resolved.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::linker::ClassLoaderObject;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JVM`
[INFO] [stdout]   --> jvm/src/classfile/resolved.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{ClassContext, JVM};
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicU8`
[INFO] [stdout]   --> jvm/src/classfile/resolved.rs:22:36
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::sync::atomic::{AtomicU32, AtomicU8};
[INFO] [stdout]    |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `once_cell::sync::OnceCell`
[INFO] [stdout]   --> jvm/src/classfile/resolved.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use once_cell::sync::OnceCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> jvm/src/classfile/resolved.rs:382:33
[INFO] [stdout]     |
[INFO] [stdout] 382 |         let descriptor_string = (&**constant_pool
[INFO] [stdout]     |                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 385 |             .as_string()?);
[INFO] [stdout]     |                          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 382 ~         let descriptor_string = &**constant_pool
[INFO] [stdout] 383 |             .constants
[INFO] [stdout] 384 |             .get(&method_info.descriptor_index)?
[INFO] [stdout] 385 ~             .as_string()?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClassLoaderObject`
[INFO] [stdout]  --> jvm/src/env/mod.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::linker::{ClassLoader, ClassLoaderObject};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FrameStack` and `RawFrame`
[INFO] [stdout]  --> jvm/src/execution.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::thread::{FrameStack, Operand, RawFrame, Thread};
[INFO] [stdout]   |                     ^^^^^^^^^^           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> jvm/src/linker.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ref`
[INFO] [stdout]  --> jvm/src/linker.rs:3:41
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::classfile::resolved::{Class, Ref};
[INFO] [stdout]   |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Formatter`
[INFO] [stdout]  --> jvm/src/linker.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug, Formatter};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hasher`
[INFO] [stdout]  --> jvm/src/linker.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::hash::Hasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HighwayHasher` and `Key`
[INFO] [stdout]  --> jvm/src/linker.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use highway::{HighwayHasher, Key};
[INFO] [stdout]   |               ^^^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex` and `RwLock`
[INFO] [stdout]  --> jvm/src/linker.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use parking_lot::{Mutex, RwLock};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `highway::HighwayHash`
[INFO] [stdout]   --> jvm/src/linker.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use highway::HighwayHash;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NameAndType` and `Ref`
[INFO] [stdout]  --> jvm/src/thread.rs:7:83
[INFO] [stdout]   |
[INFO] [stdout] 7 |     AccessFlags, Attribute, Class, Constant, FieldType, Method, MethodDescriptor, NameAndType, Ref,
[INFO] [stdout]   |                                                                                   ^^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ClassLoaderObject`
[INFO] [stdout]   --> jvm/src/thread.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::linker::{ClassLoader, ClassLoaderObject};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::env::Object`
[INFO] [stdout]   --> jvm/src/thread.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::env::Object;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> jvm/src/thread.rs:79:42
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn as_frame<'a>(&'a mut self) -> Frame {
[INFO] [stdout]    |                     --                   ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     lifetime `'a` declared here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_alloc_layout` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> jvm/src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_alloc_layout)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `pointer_byte_offsets` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> jvm/src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(pointer_byte_offsets)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> jvm/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_ptr_len)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_alloc_layout` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> jvm/src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_alloc_layout)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `pointer_byte_offsets` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> jvm/src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(pointer_byte_offsets)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> jvm/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_ptr_len)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0404, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0404, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jvm` (lib) due to 4 previous errors; 28 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `jvm` (lib test) due to 4 previous errors; 28 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "de47b92c6091ea7fdc9e86178e0d9e4ccb0616fbe4fcd258595e35edced06f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de47b92c6091ea7fdc9e86178e0d9e4ccb0616fbe4fcd258595e35edced06f70", kill_on_drop: false }`
[INFO] [stdout] de47b92c6091ea7fdc9e86178e0d9e4ccb0616fbe4fcd258595e35edced06f70
