[INFO] cloning repository https://github.com/NKarpinsky/RustyVM [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NKarpinsky/RustyVM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNKarpinsky%2FRustyVM", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNKarpinsky%2FRustyVM'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dcdebee44427bbed90a34c1ea297ed8e018cda99 [INFO] checking NKarpinsky/RustyVM against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNKarpinsky%2FRustyVM" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/NKarpinsky/RustyVM [INFO] finished tweaking git repo https://github.com/NKarpinsky/RustyVM [INFO] tweaked toml for git repo https://github.com/NKarpinsky/RustyVM written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/NKarpinsky/RustyVM on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/NKarpinsky/RustyVM 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd63d61eb98a3fb83652e134b7cd4599ea854060f0883117e44c9f0f799db5d1 [INFO] running `Command { std: "docker" "start" "-a" "dd63d61eb98a3fb83652e134b7cd4599ea854060f0883117e44c9f0f799db5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd63d61eb98a3fb83652e134b7cd4599ea854060f0883117e44c9f0f799db5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd63d61eb98a3fb83652e134b7cd4599ea854060f0883117e44c9f0f799db5d1", kill_on_drop: false }` [INFO] [stdout] dd63d61eb98a3fb83652e134b7cd4599ea854060f0883117e44c9f0f799db5d1 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6c1ce91820030e63f97eda6e9b5b682e416cfe1fedc4e7bf571ba15709a1505 [INFO] running `Command { std: "docker" "start" "-a" "f6c1ce91820030e63f97eda6e9b5b682e416cfe1fedc4e7bf571ba15709a1505", kill_on_drop: false }` [INFO] [stderr] Checking RustyVM v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `rax` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | rax, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rax` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rbx` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | rbx, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rbx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rcx` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | rcx, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rcx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rdx` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | rdx, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rdx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rdi` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | rdi, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rdi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rsi` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | rsi, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rsi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rbp` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | rbp, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rbp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rsp` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | rsp, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rsp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rip` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | rip, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/vm/interrupt.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytecode` [INFO] [stdout] --> src/vm/bytecode.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let bytecode = vm.mem.load_u8(rip).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytecode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/vm/mod.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let result = file.read_to_end(&mut buf)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_shellcode` is never used [INFO] [stdout] --> src/vm/mod.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl VirtualMachine { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 68 | [INFO] [stdout] 69 | pub fn from_shellcode(shellcode: &[u8]) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `rax`, `rbx`, `rdx`, and `rbp` are never constructed [INFO] [stdout] --> src/vm/bytecode.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub enum SpecicalRegisters { [INFO] [stdout] | ----------------- variants in this enum [INFO] [stdout] 62 | rax, [INFO] [stdout] | ^^^ [INFO] [stdout] 63 | rbx, [INFO] [stdout] | ^^^ [INFO] [stdout] 64 | rcx, [INFO] [stdout] 65 | rdx, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | rbp, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `load_u16`, `load_u32`, `store_u8`, `store_u16`, `store_u32`, and `dealloc` are never used [INFO] [stdout] --> src/vm/memory_manager.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl MemoryManager { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn load_u16(&mut self, address: usize) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn load_u32(&mut self, address: usize) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn store_u8(&mut self, address: usize, value: u8) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn store_u16(&mut self, address: usize, value: u16) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn store_u32(&mut self, address: usize, value: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn dealloc(&mut self, base: usize) -> Result<(), &str> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm/mod.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | vm.mem.store(base_address, shellcode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 81 | let _ = vm.mem.store(base_address, shellcode); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm/mod.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | mem.store(base_address, &buf[offset..offset+size]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 110 | let _ = mem.store(base_address, &buf[offset..offset+size]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm/interrupt.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | io::stdin().read_line(&mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = io::stdin().read_line(&mut buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm/interrupt.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | vm.mem.store(dest_address, buf[..count].as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = vm.mem.store(dest_address, buf[..count].as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rax` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | rax, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rax` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rbx` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | rbx, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rbx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rcx` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | rcx, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rcx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rdx` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | rdx, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rdx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rdi` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | rdi, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rdi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rsi` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | rsi, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rsi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rbp` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | rbp, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rbp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rsp` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | rsp, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rsp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `rip` should have an upper camel case name [INFO] [stdout] --> src/vm/bytecode.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | rip, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Rip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/vm/interrupt.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::result` [INFO] [stdout] --> src/tests.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | use std::result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rsp` [INFO] [stdout] --> src/tests.rs:61:55 [INFO] [stdout] | [INFO] [stdout] 61 | use crate::vm::bytecode::SpecicalRegisters::{rip, rsp}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytecode` [INFO] [stdout] --> src/vm/bytecode.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let bytecode = vm.mem.load_u8(rip).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytecode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/vm/mod.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let result = file.read_to_end(&mut buf)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `rax`, `rbx`, `rdx`, and `rbp` are never constructed [INFO] [stdout] --> src/vm/bytecode.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 61 | pub enum SpecicalRegisters { [INFO] [stdout] | ----------------- variants in this enum [INFO] [stdout] 62 | rax, [INFO] [stdout] | ^^^ [INFO] [stdout] 63 | rbx, [INFO] [stdout] | ^^^ [INFO] [stdout] 64 | rcx, [INFO] [stdout] 65 | rdx, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | rbp, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `store_u8`, `store_u16`, `store_u32`, and `dealloc` are never used [INFO] [stdout] --> src/vm/memory_manager.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl MemoryManager { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 63 | pub fn store_u8(&mut self, address: usize, value: u8) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn store_u16(&mut self, address: usize, value: u16) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn store_u32(&mut self, address: usize, value: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn dealloc(&mut self, base: usize) -> Result<(), &str> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm/mod.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | vm.mem.store(base_address, shellcode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 81 | let _ = vm.mem.store(base_address, shellcode); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm/mod.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | mem.store(base_address, &buf[offset..offset+size]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 110 | let _ = mem.store(base_address, &buf[offset..offset+size]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm/interrupt.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | io::stdin().read_line(&mut buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = io::stdin().read_line(&mut buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/vm/interrupt.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | vm.mem.store(dest_address, buf[..count].as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = vm.mem.store(dest_address, buf[..count].as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 117 | let _ = File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 134 | let _ = File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 150 | let _ = File::open(program_path).unwrap().read_to_end(&mut shellcode); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "f6c1ce91820030e63f97eda6e9b5b682e416cfe1fedc4e7bf571ba15709a1505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6c1ce91820030e63f97eda6e9b5b682e416cfe1fedc4e7bf571ba15709a1505", kill_on_drop: false }` [INFO] [stdout] f6c1ce91820030e63f97eda6e9b5b682e416cfe1fedc4e7bf571ba15709a1505