[INFO] cloning repository https://github.com/knightvertrag/lockhart [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knightvertrag/lockhart" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknightvertrag%2Flockhart", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknightvertrag%2Flockhart'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e76779ed8b8f1a362833cf33f501ff8ee8d60400 [INFO] checking knightvertrag/lockhart against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknightvertrag%2Flockhart" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/knightvertrag/lockhart on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/knightvertrag/lockhart [INFO] finished tweaking git repo https://github.com/knightvertrag/lockhart [INFO] tweaked toml for git repo https://github.com/knightvertrag/lockhart written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/knightvertrag/lockhart 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fd-lock v3.0.5 [INFO] [stderr] Downloaded io-lifetimes v0.6.1 [INFO] [stderr] Downloaded rustix v0.34.6 [INFO] [stderr] Downloaded windows_i686_msvc v0.30.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.30.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.30.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.30.0 [INFO] [stderr] Downloaded windows-sys v0.30.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.30.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81629dd098d5626c1ed5f45b39d14d1f4fc78d0cd1f989f6973a1688a137a3fa [INFO] running `Command { std: "docker" "start" "-a" "81629dd098d5626c1ed5f45b39d14d1f4fc78d0cd1f989f6973a1688a137a3fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81629dd098d5626c1ed5f45b39d14d1f4fc78d0cd1f989f6973a1688a137a3fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81629dd098d5626c1ed5f45b39d14d1f4fc78d0cd1f989f6973a1688a137a3fa", kill_on_drop: false }` [INFO] [stdout] 81629dd098d5626c1ed5f45b39d14d1f4fc78d0cd1f989f6973a1688a137a3fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 969f675c549942f5a1fcbf6a674aa623273790e67fda22ca4b9212bec66de53a [INFO] running `Command { std: "docker" "start" "-a" "969f675c549942f5a1fcbf6a674aa623273790e67fda22ca4b9212bec66de53a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling io-lifetimes v0.6.1 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling rustix v0.34.6 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking linux-raw-sys v0.0.46 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Checking fd-lock v3.0.5 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking lockhart v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `cell::RefCell`, `rc::Rc` [INFO] [stdout] --> src/chunk/disassemble.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Lineno` [INFO] [stdout] --> src/chunk/disassemble.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::Lineno; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `disassemble::disassemble_chunk`, `self`, `self` [INFO] [stdout] --> src/compiler.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | bytecode::Opcode, chunk::{disassemble::disassemble_chunk, Chunk, Lineno}, gc::Gc, lexer::{self, Lexer}, token::{self, Token, TokenTyp... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/vm.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Lineno`, `disassemble::disassemble_instruction` [INFO] [stdout] --> src/vm.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | chunk::{disassemble::disassemble_instruction, Chunk, Lineno}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Write` [INFO] [stdout] --> src/gc.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | fmt::{Display, Write}, [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/gc.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | object::{self, ObjString, ObjectType}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytecode::Opcode` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use bytecode::Opcode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Chunk`, `Lineno` [INFO] [stdout] --> src/main.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use chunk::{Chunk, Lineno}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vm::Vm` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use vm::Vm; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cell::RefCell`, `rc::Rc` [INFO] [stdout] --> src/chunk/disassemble.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Lineno` [INFO] [stdout] --> src/chunk/disassemble.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::Lineno; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `disassemble::disassemble_chunk`, `self`, `self` [INFO] [stdout] --> src/compiler.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | bytecode::Opcode, chunk::{disassemble::disassemble_chunk, Chunk, Lineno}, gc::Gc, lexer::{self, Lexer}, token::{self, Token, TokenTyp... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TokenType`, `Token` [INFO] [stdout] --> src/lexer/tests.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::token::{Token, TokenType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/vm.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Lineno`, `disassemble::disassemble_instruction` [INFO] [stdout] --> src/vm.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | chunk::{disassemble::disassemble_instruction, Chunk, Lineno}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Write` [INFO] [stdout] --> src/gc.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | fmt::{Display, Write}, [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/gc.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | object::{self, ObjString, ObjectType}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytecode::Opcode` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use bytecode::Opcode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Chunk`, `Lineno` [INFO] [stdout] --> src/main.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use chunk::{Chunk, Lineno}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vm::Vm` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use vm::Vm; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/chunk/disassemble.rs:37:64 [INFO] [stdout] | [INFO] [stdout] 37 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/chunk/disassemble.rs:37:64 [INFO] [stdout] | [INFO] [stdout] 37 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/value.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | _ => false, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/value.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | _ => false, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/vm.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut gc = Gc::new(); [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.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut gc = Gc::new(); [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: variant `OP_MOD` is never constructed [INFO] [stdout] --> src/bytecode.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Opcode { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | OP_MOD, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `OP_MOD` is never constructed [INFO] [stdout] --> src/bytecode.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Opcode { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | OP_MOD, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chunk.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(pub usize); [INFO] [stdout] | ------ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Lineno` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chunk.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(pub usize); [INFO] [stdout] | ------ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Lineno` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_chunk` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn disassemble_chunk(chunk: &Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_chunk` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn disassemble_chunk(chunk: &Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn disassemble_instruction(chunk: &Chunk, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn disassemble_instruction(chunk: &Chunk, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `constant_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `constant_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Local` is never constructed [INFO] [stdout] --> src/compiler.rs:492:8 [INFO] [stdout] | [INFO] [stdout] 492 | struct Local { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Local` is never constructed [INFO] [stdout] --> src/compiler.rs:492:8 [INFO] [stdout] | [INFO] [stdout] 492 | struct Local { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PrecCall` and `PrecPrimary` are never constructed [INFO] [stdout] --> src/compiler/precedence.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 12 | PrecCall, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | PrecPrimary, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precedence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PrecCall` and `PrecPrimary` are never constructed [INFO] [stdout] --> src/compiler/precedence.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 12 | PrecCall, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | PrecPrimary, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precedence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/vm.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | InterpretRuntimeError(&'static str), [INFO] [stdout] | --------------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | InterpretRuntimeError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/vm.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | InterpretRuntimeError(&'static str), [INFO] [stdout] | --------------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 38 | InterpretRuntimeError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InterpretCompileError` is never constructed [INFO] [stdout] --> src/vm.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub enum InterpretError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 37 | InterpretCompileError(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InterpretCompileError` is never constructed [INFO] [stdout] --> src/vm.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub enum InterpretError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 37 | InterpretCompileError(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FUNCTION` and `CLASS` are never constructed [INFO] [stdout] --> src/object.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum ObjectType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 4 | STRING, [INFO] [stdout] 5 | FUNCTION, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | CLASS, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FUNCTION` and `CLASS` are never constructed [INFO] [stdout] --> src/object.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum ObjectType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 4 | STRING, [INFO] [stdout] 5 | FUNCTION, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | CLASS, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_gc` and `grey_stack` are never read [INFO] [stdout] --> src/gc.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct Gc { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 69 | next_gc: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | grey_stack: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_gc` and `grey_stack` are never read [INFO] [stdout] --> src/gc.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct Gc { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 69 | next_gc: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | grey_stack: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `HEAP_GROW_FACTOR` is never used [INFO] [stdout] --> src/gc.rs:76:11 [INFO] [stdout] | [INFO] [stdout] 75 | impl Gc { [INFO] [stdout] | ------- associated constant in this implementation [INFO] [stdout] 76 | const HEAP_GROW_FACTOR: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `HEAP_GROW_FACTOR` is never used [INFO] [stdout] --> src/gc.rs:76:11 [INFO] [stdout] | [INFO] [stdout] 75 | impl Gc { [INFO] [stdout] | ------- associated constant in this implementation [INFO] [stdout] 76 | const HEAP_GROW_FACTOR: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter` and `add_all` are never used [INFO] [stdout] --> src/table.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Table { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn iter(&self) -> IterTable { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn add_all(&mut self, from: &Table) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter` and `add_all` are never used [INFO] [stdout] --> src/table.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Table { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn iter(&self) -> IterTable { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn add_all(&mut self, from: &Table) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.75s [INFO] running `Command { std: "docker" "inspect" "969f675c549942f5a1fcbf6a674aa623273790e67fda22ca4b9212bec66de53a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "969f675c549942f5a1fcbf6a674aa623273790e67fda22ca4b9212bec66de53a", kill_on_drop: false }` [INFO] [stdout] 969f675c549942f5a1fcbf6a674aa623273790e67fda22ca4b9212bec66de53a [INFO] checking knightvertrag/lockhart against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknightvertrag%2Flockhart" "/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/knightvertrag/lockhart on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/knightvertrag/lockhart [INFO] finished tweaking git repo https://github.com/knightvertrag/lockhart [INFO] tweaked toml for git repo https://github.com/knightvertrag/lockhart written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/knightvertrag/lockhart 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 095b15672cc22a3b5afa4d9e4c649cd6fb9abaf04a83d366bfe2fb070ca195f5 [INFO] running `Command { std: "docker" "start" "-a" "095b15672cc22a3b5afa4d9e4c649cd6fb9abaf04a83d366bfe2fb070ca195f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "095b15672cc22a3b5afa4d9e4c649cd6fb9abaf04a83d366bfe2fb070ca195f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "095b15672cc22a3b5afa4d9e4c649cd6fb9abaf04a83d366bfe2fb070ca195f5", kill_on_drop: false }` [INFO] [stdout] 095b15672cc22a3b5afa4d9e4c649cd6fb9abaf04a83d366bfe2fb070ca195f5 [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cc1fd61ab63935d09554b4e8e3dd308356156d51442f5d4c9ee5ddff945ac4e [INFO] running `Command { std: "docker" "start" "-a" "3cc1fd61ab63935d09554b4e8e3dd308356156d51442f5d4c9ee5ddff945ac4e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling io-lifetimes v0.6.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling rustix v0.34.6 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Checking linux-raw-sys v0.0.46 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Checking fd-lock v3.0.5 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking lockhart v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/compiler.rs (1 fix) [INFO] [stderr] Fixed src/chunk/disassemble.rs (2 fixes) [INFO] [stderr] Fixed src/vm.rs (3 fixes) [INFO] [stderr] Fixed src/table.rs (1 fix) [INFO] [stderr] Fixed src/main.rs (3 fixes) [INFO] [stderr] Fixed src/gc.rs (2 fixes) [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/chunk/disassemble.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/value.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | _ => false, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `OP_MOD` is never constructed [INFO] [stdout] --> src/bytecode.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Opcode { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | OP_MOD, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chunk.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(pub usize); [INFO] [stdout] | ------ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Lineno` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_chunk` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn disassemble_chunk(chunk: &Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn disassemble_instruction(chunk: &Chunk, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `constant_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Local` is never constructed [INFO] [stdout] --> src/compiler.rs:492:8 [INFO] [stdout] | [INFO] [stdout] 492 | struct Local { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PrecCall` and `PrecPrimary` are never constructed [INFO] [stdout] --> src/compiler/precedence.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 12 | PrecCall, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | PrecPrimary, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precedence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/vm.rs:37:27 [INFO] [stdout] | [INFO] [stdout] 37 | InterpretRuntimeError(&'static str), [INFO] [stdout] | --------------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 37 | InterpretRuntimeError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InterpretCompileError` is never constructed [INFO] [stdout] --> src/vm.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum InterpretError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 36 | InterpretCompileError(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FUNCTION` and `CLASS` are never constructed [INFO] [stdout] --> src/object.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum ObjectType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 4 | STRING, [INFO] [stdout] 5 | FUNCTION, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | CLASS, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_gc` and `grey_stack` are never read [INFO] [stdout] --> src/gc.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Gc { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 68 | next_gc: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | grey_stack: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `HEAP_GROW_FACTOR` is never used [INFO] [stdout] --> src/gc.rs:75:11 [INFO] [stdout] | [INFO] [stdout] 74 | impl Gc { [INFO] [stdout] | ------- associated constant in this implementation [INFO] [stdout] 75 | const HEAP_GROW_FACTOR: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter` and `add_all` are never used [INFO] [stdout] --> src/table.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Table { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn iter(&self) -> IterTable { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn add_all(&mut self, from: &Table) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/lexer/tests.rs (1 fix) [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/chunk/disassemble.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/value.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | _ => false, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `OP_MOD` is never constructed [INFO] [stdout] --> src/bytecode.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Opcode { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | OP_MOD, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chunk.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(pub usize); [INFO] [stdout] | ------ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Lineno` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_chunk` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn disassemble_chunk(chunk: &Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn disassemble_instruction(chunk: &Chunk, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `constant_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Local` is never constructed [INFO] [stdout] --> src/compiler.rs:492:8 [INFO] [stdout] | [INFO] [stdout] 492 | struct Local { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PrecCall` and `PrecPrimary` are never constructed [INFO] [stdout] --> src/compiler/precedence.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 12 | PrecCall, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | PrecPrimary, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precedence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/vm.rs:37:27 [INFO] [stdout] | [INFO] [stdout] 37 | InterpretRuntimeError(&'static str), [INFO] [stdout] | --------------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 37 | InterpretRuntimeError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InterpretCompileError` is never constructed [INFO] [stdout] --> src/vm.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum InterpretError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 36 | InterpretCompileError(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FUNCTION` and `CLASS` are never constructed [INFO] [stdout] --> src/object.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum ObjectType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 4 | STRING, [INFO] [stdout] 5 | FUNCTION, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | CLASS, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_gc` and `grey_stack` are never read [INFO] [stdout] --> src/gc.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Gc { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 68 | next_gc: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | grey_stack: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `HEAP_GROW_FACTOR` is never used [INFO] [stdout] --> src/gc.rs:75:11 [INFO] [stdout] | [INFO] [stdout] 74 | impl Gc { [INFO] [stdout] | ------- associated constant in this implementation [INFO] [stdout] 75 | const HEAP_GROW_FACTOR: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter` and `add_all` are never used [INFO] [stdout] --> src/table.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Table { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn iter(&self) -> IterTable { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn add_all(&mut self, from: &Table) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.68s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking lockhart v0.1.0 (/tmp/fixit) [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Token` in this scope [INFO] [stdout] --> src/lexer/tests.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | let lhs = Token { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use crate::token::Token; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TokenType` [INFO] [stdout] --> src/lexer/tests.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 47 | type_: TokenType::NUM, [INFO] [stdout] | ^^^^^^^^^ use of undeclared type `TokenType` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use crate::token::TokenType; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/chunk/disassemble.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/chunk/disassemble.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/value.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | _ => false, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `OP_MOD` is never constructed [INFO] [stdout] --> src/bytecode.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Opcode { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | OP_MOD, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chunk.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(pub usize); [INFO] [stdout] | ------ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Lineno` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lineno(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_chunk` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn disassemble_chunk(chunk: &Chunk, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn disassemble_instruction(chunk: &Chunk, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `constant_instruction` is never used [INFO] [stdout] --> src/chunk/disassemble.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn constant_instruction(name: &str, chunk: &Chunk, idx: usize, offset: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Local` is never constructed [INFO] [stdout] --> src/compiler.rs:492:8 [INFO] [stdout] | [INFO] [stdout] 492 | struct Local { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PrecCall` and `PrecPrimary` are never constructed [INFO] [stdout] --> src/compiler/precedence.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 12 | PrecCall, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | PrecPrimary, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Precedence` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/vm.rs:37:27 [INFO] [stdout] | [INFO] [stdout] 37 | InterpretRuntimeError(&'static str), [INFO] [stdout] | --------------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 37 | InterpretRuntimeError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InterpretCompileError` is never constructed [INFO] [stdout] --> src/vm.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub enum InterpretError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 36 | InterpretCompileError(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FUNCTION` and `CLASS` are never constructed [INFO] [stdout] --> src/object.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum ObjectType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 4 | STRING, [INFO] [stdout] 5 | FUNCTION, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | CLASS, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `next_gc` and `grey_stack` are never read [INFO] [stdout] --> src/gc.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Gc { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 68 | next_gc: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | grey_stack: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `HEAP_GROW_FACTOR` is never used [INFO] [stdout] --> src/gc.rs:75:11 [INFO] [stdout] | [INFO] [stdout] 74 | impl Gc { [INFO] [stdout] | ------- associated constant in this implementation [INFO] [stdout] 75 | const HEAP_GROW_FACTOR: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter` and `add_all` are never used [INFO] [stdout] --> src/table.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Table { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn iter(&self) -> IterTable { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | pub fn add_all(&mut self, from: &Table) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/value.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | _ => false, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0422, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0422`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lockhart` (bin "lockhart" test) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "3cc1fd61ab63935d09554b4e8e3dd308356156d51442f5d4c9ee5ddff945ac4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cc1fd61ab63935d09554b4e8e3dd308356156d51442f5d4c9ee5ddff945ac4e", kill_on_drop: false }` [INFO] [stdout] 3cc1fd61ab63935d09554b4e8e3dd308356156d51442f5d4c9ee5ddff945ac4e