[INFO] cloning repository https://github.com/justinDeu/rust-ebpf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justinDeu/rust-ebpf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjustinDeu%2Frust-ebpf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjustinDeu%2Frust-ebpf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 004bb9bfbec93eff1e5f984b14d8eb1765d7af22 [INFO] checking justinDeu/rust-ebpf against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjustinDeu%2Frust-ebpf" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: Unable to create '/workspace/builds/worker-1-tc2/source/.git/refs/remotes/origin/HEAD.lock': No such file or directory [INFO] [stderr] fatal: unable to update refs/remotes/origin/HEAD [INFO] checking justinDeu/rust-ebpf against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjustinDeu%2Frust-ebpf" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: unable to write file src/vm/instructions/arithmetic.rs [INFO] [stderr] error: unable to write file src/vm/instructions/instruction.rs [INFO] [stderr] error: unable to write file src/vm/instructions/jump.rs [INFO] [stderr] error: unable to write file src/vm/instructions/load.rs [INFO] [stderr] error: unable to write file src/vm/instructions/mod.rs [INFO] [stderr] error: unable to write file src/vm/instructions/store.rs [INFO] [stderr] error: unable to write file src/vm/mod.rs [INFO] [stderr] error: unable to write file src/vm/stack.rs [INFO] [stderr] error: unable to write file src/vm/vm.rs [INFO] [stderr] fatal: unable to checkout working tree [INFO] [stderr] warning: Clone succeeded, but checkout failed. [INFO] [stderr] You can inspect what was checked out with 'git status' [INFO] [stderr] and retry with 'git restore --source=HEAD :/' [INFO] [stderr] [INFO] checking justinDeu/rust-ebpf against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjustinDeu%2Frust-ebpf" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/justinDeu/rust-ebpf on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/justinDeu/rust-ebpf [INFO] finished tweaking git repo https://github.com/justinDeu/rust-ebpf [INFO] tweaked toml for git repo https://github.com/justinDeu/rust-ebpf written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/justinDeu/rust-ebpf already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5fd7ed675fd336475bd99a061cc53841a17ca85c3edb39202aef2c943cfbf84 [INFO] running `Command { std: "docker" "start" "-a" "f5fd7ed675fd336475bd99a061cc53841a17ca85c3edb39202aef2c943cfbf84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5fd7ed675fd336475bd99a061cc53841a17ca85c3edb39202aef2c943cfbf84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5fd7ed675fd336475bd99a061cc53841a17ca85c3edb39202aef2c943cfbf84", kill_on_drop: false }` [INFO] [stdout] f5fd7ed675fd336475bd99a061cc53841a17ca85c3edb39202aef2c943cfbf84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dreturn-local-variable-ptr" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e5dca825e7de48cefa8f35bc53d0316c66088a7922a6d23bdc1c0b0ea24c668 [INFO] running `Command { std: "docker" "start" "-a" "4e5dca825e7de48cefa8f35bc53d0316c66088a7922a6d23bdc1c0b0ea24c668", kill_on_drop: false }` [INFO] [stderr] Checking ebpf-vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/arithmetic.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/arithmetic.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/arithmetic.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/arithmetic.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/jump.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/jump.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/load.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/load.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/store.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/store.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/jump.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/jump.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/load.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/load.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/store.rs:18:23 [INFO] [stdout] | [INFO] [stdout] 18 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vm` [INFO] [stdout] --> src/vm/instructions/store.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | fn execute(&self, vm: &mut VirtualMachine) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:37:33 [INFO] [stdout] | [INFO] [stdout] 37 | fn handle_jump32(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:40:33 [INFO] [stdout] | [INFO] [stdout] 40 | fn handle_jump64(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:82:41 [INFO] [stdout] | [INFO] [stdout] 82 | fn handle_storeimmediate(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:85:40 [INFO] [stdout] | [INFO] [stdout] 85 | fn handle_storeregister(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:88:39 [INFO] [stdout] | [INFO] [stdout] 88 | fn handle_arithmetic32(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:91:39 [INFO] [stdout] | [INFO] [stdout] 91 | fn handle_arithmetic64(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:37:33 [INFO] [stdout] | [INFO] [stdout] 37 | fn handle_jump32(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:40:33 [INFO] [stdout] | [INFO] [stdout] 40 | fn handle_jump64(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/arithmetic.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Arithmetic32Instruction { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 6 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/arithmetic.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Arithmetic64Instruction { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 22 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/jump.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Jump32 { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 6 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/jump.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Jump64 { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 22 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/load.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct LoadRegisterInstruction { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 6 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/load.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct LoadNonStandardInstruction { [INFO] [stdout] | -------------------------- field in this struct [INFO] [stdout] 22 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/store.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct StoreImmediateInstruction { [INFO] [stdout] | ------------------------- field in this struct [INFO] [stdout] 6 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `StoreInstruction` is never used [INFO] [stdout] --> src/vm/instructions/store.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | trait StoreInstruction {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mode`, `size`, and `class` are never used [INFO] [stdout] --> src/vm/instructions/store.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl StoreImmediateInstruction { [INFO] [stdout] | ------------------------------ methods in this implementation [INFO] [stdout] 24 | fn mode(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn size(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn class(&self) -> u8 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/store.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct StoreRegisterInstruction { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] 38 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mode`, `size`, and `class` are never used [INFO] [stdout] --> src/vm/instructions/store.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl StoreRegisterInstruction { [INFO] [stdout] | ----------------------------- methods in this implementation [INFO] [stdout] 53 | fn mode(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn size(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn class(&self) -> u8 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:82:41 [INFO] [stdout] | [INFO] [stdout] 82 | fn handle_storeimmediate(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:85:40 [INFO] [stdout] | [INFO] [stdout] 85 | fn handle_storeregister(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:88:39 [INFO] [stdout] | [INFO] [stdout] 88 | fn handle_arithmetic32(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/vm/vm.rs:91:39 [INFO] [stdout] | [INFO] [stdout] 91 | fn handle_arithmetic64(&mut self, instruction: Instruction) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/arithmetic.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Arithmetic32Instruction { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 6 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/arithmetic.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Arithmetic64Instruction { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 22 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/jump.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Jump32 { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 6 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/jump.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Jump64 { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 22 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/load.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct LoadRegisterInstruction { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 6 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/load.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct LoadNonStandardInstruction { [INFO] [stdout] | -------------------------- field in this struct [INFO] [stdout] 22 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/store.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct StoreImmediateInstruction { [INFO] [stdout] | ------------------------- field in this struct [INFO] [stdout] 6 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `StoreInstruction` is never used [INFO] [stdout] --> src/vm/instructions/store.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | trait StoreInstruction {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mode`, `size`, and `class` are never used [INFO] [stdout] --> src/vm/instructions/store.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl StoreImmediateInstruction { [INFO] [stdout] | ------------------------------ methods in this implementation [INFO] [stdout] 24 | fn mode(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn size(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn class(&self) -> u8 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `instruction` is never read [INFO] [stdout] --> src/vm/instructions/store.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct StoreRegisterInstruction { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] 38 | instruction: Instruction, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mode`, `size`, and `class` are never used [INFO] [stdout] --> src/vm/instructions/store.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl StoreRegisterInstruction { [INFO] [stdout] | ----------------------------- methods in this implementation [INFO] [stdout] 53 | fn mode(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn size(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn class(&self) -> u8 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "4e5dca825e7de48cefa8f35bc53d0316c66088a7922a6d23bdc1c0b0ea24c668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e5dca825e7de48cefa8f35bc53d0316c66088a7922a6d23bdc1c0b0ea24c668", kill_on_drop: false }` [INFO] [stdout] 4e5dca825e7de48cefa8f35bc53d0316c66088a7922a6d23bdc1c0b0ea24c668