[INFO] cloning repository https://github.com/oswinso/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oswinso/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foswinso%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foswinso%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1025d864be66d61a628b871cb8b301f6cb3b14e7 [INFO] checking oswinso/rlox against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foswinso%2Frlox" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oswinso/rlox on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oswinso/rlox [INFO] finished tweaking git repo https://github.com/oswinso/rlox [INFO] tweaked toml for git repo https://github.com/oswinso/rlox written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/oswinso/rlox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3be16eaf5adf5b1f1e0c37b60d99364b559562a4bddaae5041fc02947ab7b730 [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" "3be16eaf5adf5b1f1e0c37b60d99364b559562a4bddaae5041fc02947ab7b730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3be16eaf5adf5b1f1e0c37b60d99364b559562a4bddaae5041fc02947ab7b730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3be16eaf5adf5b1f1e0c37b60d99364b559562a4bddaae5041fc02947ab7b730", kill_on_drop: false }` [INFO] [stdout] 3be16eaf5adf5b1f1e0c37b60d99364b559562a4bddaae5041fc02947ab7b730 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 065f6d8dc194e0ed18f481f463b3d85a94aa6ff6423f60490d8b9b4dbf3ede10 [INFO] running `Command { std: "docker" "start" "-a" "065f6d8dc194e0ed18f481f463b3d85a94aa6ff6423f60490d8b9b4dbf3ede10", kill_on_drop: false }` [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::fmt::Debug` [INFO] [stdout] --> src/bytecode/opcode.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenKind` [INFO] [stdout] --> src/bytecode/variables.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::compiler::{Token, TokenKind, Source}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Code` [INFO] [stdout] --> src/debug/disassembler.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::bytecode::{Chunk, Code, Opcode, Value}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Write` [INFO] [stdout] --> src/debug/disassembler.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Enumerate` [INFO] [stdout] --> src/vm/vm.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::iter::Enumerate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::Iter` [INFO] [stdout] --> src/vm/vm.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::slice::Iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt::Debug` [INFO] [stdout] --> src/bytecode/opcode.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokenKind` [INFO] [stdout] --> src/bytecode/variables.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::compiler::{Token, TokenKind, Source}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Code` [INFO] [stdout] --> src/debug/disassembler.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::bytecode::{Chunk, Code, Opcode, Value}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Write` [INFO] [stdout] --> src/debug/disassembler.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Enumerate` [INFO] [stdout] --> src/vm/vm.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::iter::Enumerate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::Iter` [INFO] [stdout] --> src/vm/vm.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::slice::Iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/driver/driver.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let result = interpret(&s); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/utils/pretty_printer.rs:168:37 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn compile_error(&mut self, error: CompileError) -> &mut Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/vm/errors/error.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new(line: usize, message: &str) -> RuntimeError { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/compiler/driver.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut compiler = Compiler::new(src); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/driver/driver.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | let result = interpret(&s); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/utils/pretty_printer.rs:168:37 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn compile_error(&mut self, error: CompileError) -> &mut Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/vm/errors/error.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new(line: usize, message: &str) -> RuntimeError { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vm/vm.rs:112:33 [INFO] [stdout] | [INFO] [stdout] 112 | ... let mut debug = false; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_global` [INFO] [stdout] --> src/compiler/compiler.rs:378:8 [INFO] [stdout] | [INFO] [stdout] 378 | fn get_global(&mut self, global: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `source` [INFO] [stdout] --> src/compiler/front/parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | source: Source<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `error_token` [INFO] [stdout] --> src/compiler/front/scanner.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | fn error_token(&self, error_message: &str) -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Slash` [INFO] [stdout] --> src/compiler/front/token.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Disassembler` [INFO] [stdout] --> src/debug/disassembler.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Disassembler { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/debug/disassembler.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Disassembler { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `result` [INFO] [stdout] --> src/debug/disassembler.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn result(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/debug/disassembler.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disassemble_chunk` [INFO] [stdout] --> src/debug/disassembler.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn disassemble_chunk(&mut self, chunk: &Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disassemble_instruction` [INFO] [stdout] --> src/debug/disassembler.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn disassemble_instruction(&mut self, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `simple` [INFO] [stdout] --> src/debug/disassembler.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn simple(&mut self, opcode: Opcode, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `offset` [INFO] [stdout] --> src/debug/disassembler.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn offset(&mut self, opcode: Opcode, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump` [INFO] [stdout] --> src/debug/disassembler.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | fn jump(&mut self, opcode: Opcode, sign: i32, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `byte` [INFO] [stdout] --> src/debug/disassembler.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | fn byte(&mut self, opcode: Opcode, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_stack` [INFO] [stdout] --> src/debug/disassembler.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn print_stack(&mut self, stack: &Stack) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_value` [INFO] [stdout] --> src/debug/disassembler.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn print_value(&mut self, value: &Value) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `label` [INFO] [stdout] --> src/utils/pretty_printer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | label: Style, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `chunk_offset` [INFO] [stdout] --> src/utils/pretty_printer.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | chunk_offset: Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `opcode` [INFO] [stdout] --> src/utils/pretty_printer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | opcode: Style, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `offset` [INFO] [stdout] --> src/utils/pretty_printer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | offset: Style, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/utils/pretty_printer.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | value: Style, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `local` [INFO] [stdout] --> src/utils/pretty_printer.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | local: Style, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `print_arrow` [INFO] [stdout] --> src/utils/pretty_printer.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | print_arrow: Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `begin_chunk` [INFO] [stdout] --> src/utils/pretty_printer.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn begin_chunk(&mut self, chunk_name: &str) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unknown` [INFO] [stdout] --> src/utils/pretty_printer.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn unknown(&mut self) -> &mut Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `chunk_offset` [INFO] [stdout] --> src/utils/pretty_printer.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn chunk_offset(&mut self, offset: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `line_number` [INFO] [stdout] --> src/utils/pretty_printer.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn line_number(&mut self, line_number: Option) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opcode` [INFO] [stdout] --> src/utils/pretty_printer.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn opcode(&mut self, opcode: Opcode) -> &mut Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pointer` [INFO] [stdout] --> src/utils/pretty_printer.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn pointer(&mut self, pointer: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `value` [INFO] [stdout] --> src/utils/pretty_printer.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn value(&mut self, value: &Value) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `local` [INFO] [stdout] --> src/utils/pretty_printer.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn local(&mut self, slot: u8) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `result` [INFO] [stdout] --> src/utils/pretty_printer.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn result(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/utils/pretty_printer.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn clear(&mut self) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stack` [INFO] [stdout] --> src/utils/pretty_printer.rs:106:12 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn stack(&mut self, stack: &Stack) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token` [INFO] [stdout] --> src/utils/pretty_printer.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn token(&mut self, token: &Token) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_print` [INFO] [stdout] --> src/utils/pretty_printer.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn print_print(&mut self, value: &Value) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `locals` [INFO] [stdout] --> src/vm/vm.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | locals: LocalMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 48 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/compiler/driver.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut compiler = Compiler::new(src); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vm/vm.rs:112:33 [INFO] [stdout] | [INFO] [stdout] 112 | ... let mut debug = false; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_global` [INFO] [stdout] --> src/compiler/compiler.rs:378:8 [INFO] [stdout] | [INFO] [stdout] 378 | fn get_global(&mut self, global: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `source` [INFO] [stdout] --> src/compiler/front/parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | source: Source<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `error_token` [INFO] [stdout] --> src/compiler/front/scanner.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | fn error_token(&self, error_message: &str) -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Slash` [INFO] [stdout] --> src/compiler/front/token.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Disassembler` [INFO] [stdout] --> src/debug/disassembler.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Disassembler { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/debug/disassembler.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Disassembler { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `result` [INFO] [stdout] --> src/debug/disassembler.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn result(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/debug/disassembler.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disassemble_chunk` [INFO] [stdout] --> src/debug/disassembler.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn disassemble_chunk(&mut self, chunk: &Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `disassemble_instruction` [INFO] [stdout] --> src/debug/disassembler.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn disassemble_instruction(&mut self, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `simple` [INFO] [stdout] --> src/debug/disassembler.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn simple(&mut self, opcode: Opcode, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `offset` [INFO] [stdout] --> src/debug/disassembler.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn offset(&mut self, opcode: Opcode, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jump` [INFO] [stdout] --> src/debug/disassembler.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 86 | fn jump(&mut self, opcode: Opcode, sign: i32, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `byte` [INFO] [stdout] --> src/debug/disassembler.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | fn byte(&mut self, opcode: Opcode, chunk: &Chunk, offset: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_stack` [INFO] [stdout] --> src/debug/disassembler.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn print_stack(&mut self, stack: &Stack) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_value` [INFO] [stdout] --> src/debug/disassembler.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn print_value(&mut self, value: &Value) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `label` [INFO] [stdout] --> src/utils/pretty_printer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | label: Style, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `chunk_offset` [INFO] [stdout] --> src/utils/pretty_printer.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | chunk_offset: Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `opcode` [INFO] [stdout] --> src/utils/pretty_printer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | opcode: Style, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `offset` [INFO] [stdout] --> src/utils/pretty_printer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | offset: Style, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/utils/pretty_printer.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | value: Style, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `local` [INFO] [stdout] --> src/utils/pretty_printer.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | local: Style, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `print_arrow` [INFO] [stdout] --> src/utils/pretty_printer.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | print_arrow: Style, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `begin_chunk` [INFO] [stdout] --> src/utils/pretty_printer.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn begin_chunk(&mut self, chunk_name: &str) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unknown` [INFO] [stdout] --> src/utils/pretty_printer.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn unknown(&mut self) -> &mut Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `chunk_offset` [INFO] [stdout] --> src/utils/pretty_printer.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn chunk_offset(&mut self, offset: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `line_number` [INFO] [stdout] --> src/utils/pretty_printer.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn line_number(&mut self, line_number: Option) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `opcode` [INFO] [stdout] --> src/utils/pretty_printer.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn opcode(&mut self, opcode: Opcode) -> &mut Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pointer` [INFO] [stdout] --> src/utils/pretty_printer.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn pointer(&mut self, pointer: usize) -> &mut Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `value` [INFO] [stdout] --> src/utils/pretty_printer.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn value(&mut self, value: &Value) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `local` [INFO] [stdout] --> src/utils/pretty_printer.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn local(&mut self, slot: u8) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `result` [INFO] [stdout] --> src/utils/pretty_printer.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn result(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/utils/pretty_printer.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn clear(&mut self) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stack` [INFO] [stdout] --> src/utils/pretty_printer.rs:106:12 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn stack(&mut self, stack: &Stack) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `token` [INFO] [stdout] --> src/utils/pretty_printer.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn token(&mut self, token: &Token) -> &mut Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_print` [INFO] [stdout] --> src/utils/pretty_printer.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn print_print(&mut self, value: &Value) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `locals` [INFO] [stdout] --> src/vm/vm.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | locals: LocalMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 48 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "065f6d8dc194e0ed18f481f463b3d85a94aa6ff6423f60490d8b9b4dbf3ede10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "065f6d8dc194e0ed18f481f463b3d85a94aa6ff6423f60490d8b9b4dbf3ede10", kill_on_drop: false }` [INFO] [stdout] 065f6d8dc194e0ed18f481f463b3d85a94aa6ff6423f60490d8b9b4dbf3ede10