[INFO] cloning repository https://github.com/Jacqkues/Frenchy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jacqkues/Frenchy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacqkues%2FFrenchy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacqkues%2FFrenchy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 459d14f46b81dc8b9ae6386b9117a5adca12daff
[INFO] testing Jacqkues/Frenchy against 1.80.0 for beta-1.81-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacqkues%2FFrenchy" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jacqkues/Frenchy on toolchain 1.80.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.80.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jacqkues/Frenchy
[INFO] finished tweaking git repo https://github.com/Jacqkues/Frenchy
[INFO] tweaked toml for git repo https://github.com/Jacqkues/Frenchy written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Jacqkues/Frenchy 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" "+1.80.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing Jacqkues/Frenchy against beta-2024-07-26 for beta-1.81-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacqkues%2FFrenchy" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jacqkues/Frenchy on toolchain beta-2024-07-26
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-07-26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jacqkues/Frenchy
[INFO] finished tweaking git repo https://github.com/Jacqkues/Frenchy
[INFO] tweaked toml for git repo https://github.com/Jacqkues/Frenchy written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Jacqkues/Frenchy 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" "+beta-2024-07-26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-07-26" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c9311886288ea00df15a3957d5d78fc06d5c24f79d3079901964f0d4a4e58fc
[INFO] running `Command { std: "docker" "start" "-a" "0c9311886288ea00df15a3957d5d78fc06d5c24f79d3079901964f0d4a4e58fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c9311886288ea00df15a3957d5d78fc06d5c24f79d3079901964f0d4a4e58fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9311886288ea00df15a3957d5d78fc06d5c24f79d3079901964f0d4a4e58fc", kill_on_drop: false }`
[INFO] [stdout] 0c9311886288ea00df15a3957d5d78fc06d5c24f79d3079901964f0d4a4e58fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-07-26" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f6a2b32d1bd595e6625e921ab77914bba437d369ab7b064bb94c3c93fc03cd5
[INFO] running `Command { std: "docker" "start" "-a" "5f6a2b32d1bd595e6625e921ab77914bba437d369ab7b064bb94c3c93fc03cd5", kill_on_drop: false }`
[INFO] [stderr] Compiling frenchy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout] --> src/interpret_visitor.rs:1:5
[INFO] [stdout] |
[INFO] [stdout] 1 | use std::clone;
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout] --> src/interpret_visitor.rs:10:20
[INFO] [stdout] |
[INFO] [stdout] 10 | use crate::value::{self, Function, NativeFunction};
[INFO] [stdout] | ^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:6:5
[INFO] [stdout] |
[INFO] [stdout] 6 | LEFT_PAREN,
[INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:7:5
[INFO] [stdout] |
[INFO] [stdout] 7 | RIGHT_PAREN,
[INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:8:5
[INFO] [stdout] |
[INFO] [stdout] 8 | LEFT_BRACE,
[INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:9:5
[INFO] [stdout] |
[INFO] [stdout] 9 | RIGHT_BRACE,
[INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:10:5
[INFO] [stdout] |
[INFO] [stdout] 10 | LEFT_BRACKET,
[INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:11:5
[INFO] [stdout] |
[INFO] [stdout] 11 | RIGHT_BRACKET,
[INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:24:5
[INFO] [stdout] |
[INFO] [stdout] 24 | BANG_EQUAL,
[INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:26:5
[INFO] [stdout] |
[INFO] [stdout] 26 | EQUAL_EQUAL,
[INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:28:5
[INFO] [stdout] |
[INFO] [stdout] 28 | GREATER_EQUAL,
[INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:30:5
[INFO] [stdout] |
[INFO] [stdout] 30 | LESS_EQUAL,
[INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::fmt::Pointer`
[INFO] [stdout] --> src/value.rs:5:5
[INFO] [stdout] |
[INFO] [stdout] 5 | use std::fmt::Pointer;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `crate::environment`
[INFO] [stdout] --> src/value.rs:12:5
[INFO] [stdout] |
[INFO] [stdout] 12 | use crate::environment;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `crate::stmt::Stmt`
[INFO] [stdout] --> src/value.rs:17:5
[INFO] [stdout] |
[INFO] [stdout] 17 | use crate::stmt::Stmt;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `Stmt`
[INFO] [stdout] --> src/visitor.rs:1:92
[INFO] [stdout] |
[INFO] [stdout] 1 | use crate::{expr::{BinaryExpr, GroupingExpr, LiteralExpr, UnaryExpr, VariableExpr}, stmt::{Stmt, ExpressionStmt, PrintStmt}};
[INFO] [stdout] | ^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `TokenType`
[INFO] [stdout] --> src/environment.rs:5:20
[INFO] [stdout] |
[INFO] [stdout] 5 | token::{Token, TokenType},
[INFO] [stdout] | ^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `expr::Expr`
[INFO] [stdout] --> src/resolver_visitor.rs:4:5
[INFO] [stdout] |
[INFO] [stdout] 4 | expr::Expr,
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `val` is never read
[INFO] [stdout] --> src/interpret_visitor.rs:246:17
[INFO] [stdout] |
[INFO] [stdout] 246 | let mut val = None;
[INFO] [stdout] | ^^^
[INFO] [stdout] |
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `equals`
[INFO] [stdout] --> src/parser.rs:427:17
[INFO] [stdout] |
[INFO] [stdout] 427 | let equals = self.previous().clone();
[INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_equals`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout] --> src/print_visitor.rs:14:35
[INFO] [stdout] |
[INFO] [stdout] 14 | fn visit_call_expr(&mut self, expr: &crate::expr::CallExp) -> Self::Output {
[INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `in_a_scope`
[INFO] [stdout] --> src/main.rs:33:17
[INFO] [stdout] |
[INFO] [stdout] 33 | let mut in_a_scope = false;
[INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_a_scope`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout] --> src/main.rs:35:17
[INFO] [stdout] |
[INFO] [stdout] 35 | let mut indent = 0;
[INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `in_a_function` is never read
[INFO] [stdout] --> src/main.rs:58:17
[INFO] [stdout] |
[INFO] [stdout] 58 | in_a_function = false;
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `first_line` is never read
[INFO] [stdout] --> src/main.rs:63:17
[INFO] [stdout] |
[INFO] [stdout] 63 | first_line = true;
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout] --> src/main.rs:33:13
[INFO] [stdout] |
[INFO] [stdout] 33 | let mut in_a_scope = false;
[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/main.rs:35:13
[INFO] [stdout] |
[INFO] [stdout] 35 | let mut indent = 0;
[INFO] [stdout] | ----^^^^^^
[INFO] [stdout] | |
[INFO] [stdout] | help: remove this `mut`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: enum `Operator` is never used
[INFO] [stdout] --> src/expr.rs:7:10
[INFO] [stdout] |
[INFO] [stdout] 7 | pub enum Operator {
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field `keyword` is never read
[INFO] [stdout] --> src/stmt.rs:18:9
[INFO] [stdout] |
[INFO] [stdout] 17 | pub struct ReturnStmt {
[INFO] [stdout] | ---------- field in this struct
[INFO] [stdout] 18 | pub keyword: Token,
[INFO] [stdout] | ^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `ReturnStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout] --> src/environment.rs:12:9
[INFO] [stdout] |
[INFO] [stdout] 9 | pub struct Environment {
[INFO] [stdout] | ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 | pub id: usize,
[INFO] [stdout] | ^^
[INFO] [stdout] |
[INFO] [stdout] = note: `Environment` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: method `arity` is never used
[INFO] [stdout] --> src/callable.rs:4:8
[INFO] [stdout] |
[INFO] [stdout] 3 | pub trait Callable {
[INFO] [stdout] | -------- method in this trait
[INFO] [stdout] 4 | fn arity(&self) -> usize;
[INFO] [stdout] | ^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/expr.rs:209:9
[INFO] [stdout] |
[INFO] [stdout] 209 | write!(f, "({}(", self.callee);
[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)]` on by default
[INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/expr.rs:211:13
[INFO] [stdout] |
[INFO] [stdout] 211 | write!(f, "{},", arg);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/interpret_visitor.rs:195:13
[INFO] [stdout] |
[INFO] [stdout] 195 | self.execute(&stmt.body);
[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] 195 | let _ = self.execute(&stmt.body);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/parser.rs:171:9
[INFO] [stdout] |
[INFO] [stdout] 171 | self.consume(TokenType::SEMICOLON,"Expect ';' after loop condition");
[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] 171 | let _ = self.consume(TokenType::SEMICOLON,"Expect ';' after loop condition");
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/parser.rs:179:9
[INFO] [stdout] |
[INFO] [stdout] 179 | self.consume(TokenType::RIGHT_PAREN,"Expect ')' after for clauses");
[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] 179 | let _ = self.consume(TokenType::RIGHT_PAREN,"Expect ')' after for clauses");
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:85:9
[INFO] [stdout] |
[INFO] [stdout] 85 | &expr.left.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 85 | let _ = &expr.left.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:86:9
[INFO] [stdout] |
[INFO] [stdout] 86 | &expr.right.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 86 | let _ = &expr.right.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:90:9
[INFO] [stdout] |
[INFO] [stdout] 90 | &expr.callee.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 90 | let _ = &expr.callee.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:93:13
[INFO] [stdout] |
[INFO] [stdout] 93 | &arg.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 93 | let _ = &arg.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:97:9
[INFO] [stdout] |
[INFO] [stdout] 97 | &expr.expression.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 97 | let _ = &expr.expression.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:105:9
[INFO] [stdout] |
[INFO] [stdout] 105 | &expr.right.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 105 | let _ = &expr.right.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:120:9
[INFO] [stdout] |
[INFO] [stdout] 120 | &expr.value.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 120 | let _ = &expr.value.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:124:9
[INFO] [stdout] |
[INFO] [stdout] 124 | &expr.left.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 124 | let _ = &expr.left.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:125:9
[INFO] [stdout] |
[INFO] [stdout] 125 | &expr.right.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 125 | let _ = &expr.right.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:132:9
[INFO] [stdout] |
[INFO] [stdout] 132 | &stmt.expression.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 132 | let _ = &stmt.expression.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:135:9
[INFO] [stdout] |
[INFO] [stdout] 135 | &stmt.expression.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 135 | let _ = &stmt.expression.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:152:9
[INFO] [stdout] |
[INFO] [stdout] 152 | &stmt.condition.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 152 | let _ = &stmt.condition.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:153:9
[INFO] [stdout] |
[INFO] [stdout] 153 | &stmt.then_branch.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 153 | let _ = &stmt.then_branch.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:160:9
[INFO] [stdout] |
[INFO] [stdout] 160 | &stmt.condition.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 160 | let _ = &stmt.condition.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:161:9
[INFO] [stdout] |
[INFO] [stdout] 161 | &stmt.body.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 161 | let _ = &stmt.body.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "5f6a2b32d1bd595e6625e921ab77914bba437d369ab7b064bb94c3c93fc03cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6a2b32d1bd595e6625e921ab77914bba437d369ab7b064bb94c3c93fc03cd5", kill_on_drop: false }`
[INFO] [stdout] 5f6a2b32d1bd595e6625e921ab77914bba437d369ab7b064bb94c3c93fc03cd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-07-26" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06ccba03f31b5c48c686e5be801156e7e301ace84aabac20e5fd352bccbba4d5
[INFO] running `Command { std: "docker" "start" "-a" "06ccba03f31b5c48c686e5be801156e7e301ace84aabac20e5fd352bccbba4d5", kill_on_drop: false }`
[INFO] [stderr] Compiling frenchy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout] --> src/interpret_visitor.rs:1:5
[INFO] [stdout] |
[INFO] [stdout] 1 | use std::clone;
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout] --> src/interpret_visitor.rs:10:20
[INFO] [stdout] |
[INFO] [stdout] 10 | use crate::value::{self, Function, NativeFunction};
[INFO] [stdout] | ^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:6:5
[INFO] [stdout] |
[INFO] [stdout] 6 | LEFT_PAREN,
[INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:7:5
[INFO] [stdout] |
[INFO] [stdout] 7 | RIGHT_PAREN,
[INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:8:5
[INFO] [stdout] |
[INFO] [stdout] 8 | LEFT_BRACE,
[INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:9:5
[INFO] [stdout] |
[INFO] [stdout] 9 | RIGHT_BRACE,
[INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:10:5
[INFO] [stdout] |
[INFO] [stdout] 10 | LEFT_BRACKET,
[INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:11:5
[INFO] [stdout] |
[INFO] [stdout] 11 | RIGHT_BRACKET,
[INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:24:5
[INFO] [stdout] |
[INFO] [stdout] 24 | BANG_EQUAL,
[INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:26:5
[INFO] [stdout] |
[INFO] [stdout] 26 | EQUAL_EQUAL,
[INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:28:5
[INFO] [stdout] |
[INFO] [stdout] 28 | GREATER_EQUAL,
[INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stdout] --> src/token.rs:30:5
[INFO] [stdout] |
[INFO] [stdout] 30 | LESS_EQUAL,
[INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::fmt::Pointer`
[INFO] [stdout] --> src/value.rs:5:5
[INFO] [stdout] |
[INFO] [stdout] 5 | use std::fmt::Pointer;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `crate::environment`
[INFO] [stdout] --> src/value.rs:12:5
[INFO] [stdout] |
[INFO] [stdout] 12 | use crate::environment;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `crate::stmt::Stmt`
[INFO] [stdout] --> src/value.rs:17:5
[INFO] [stdout] |
[INFO] [stdout] 17 | use crate::stmt::Stmt;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `Stmt`
[INFO] [stdout] --> src/visitor.rs:1:92
[INFO] [stdout] |
[INFO] [stdout] 1 | use crate::{expr::{BinaryExpr, GroupingExpr, LiteralExpr, UnaryExpr, VariableExpr}, stmt::{Stmt, ExpressionStmt, PrintStmt}};
[INFO] [stdout] | ^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `TokenType`
[INFO] [stdout] --> src/environment.rs:5:20
[INFO] [stdout] |
[INFO] [stdout] 5 | token::{Token, TokenType},
[INFO] [stdout] | ^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `expr::Expr`
[INFO] [stdout] --> src/resolver_visitor.rs:4:5
[INFO] [stdout] |
[INFO] [stdout] 4 | expr::Expr,
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `val` is never read
[INFO] [stdout] --> src/interpret_visitor.rs:246:17
[INFO] [stdout] |
[INFO] [stdout] 246 | let mut val = None;
[INFO] [stdout] | ^^^
[INFO] [stdout] |
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `equals`
[INFO] [stdout] --> src/parser.rs:427:17
[INFO] [stdout] |
[INFO] [stdout] 427 | let equals = self.previous().clone();
[INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_equals`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout] --> src/print_visitor.rs:14:35
[INFO] [stdout] |
[INFO] [stdout] 14 | fn visit_call_expr(&mut self, expr: &crate::expr::CallExp) -> Self::Output {
[INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `in_a_scope`
[INFO] [stdout] --> src/main.rs:33:17
[INFO] [stdout] |
[INFO] [stdout] 33 | let mut in_a_scope = false;
[INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_a_scope`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout] --> src/main.rs:35:17
[INFO] [stdout] |
[INFO] [stdout] 35 | let mut indent = 0;
[INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `in_a_function` is never read
[INFO] [stdout] --> src/main.rs:58:17
[INFO] [stdout] |
[INFO] [stdout] 58 | in_a_function = false;
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: value assigned to `first_line` is never read
[INFO] [stdout] --> src/main.rs:63:17
[INFO] [stdout] |
[INFO] [stdout] 63 | first_line = true;
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = help: maybe it is overwritten before being read?
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout] --> src/main.rs:33:13
[INFO] [stdout] |
[INFO] [stdout] 33 | let mut in_a_scope = false;
[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/main.rs:35:13
[INFO] [stdout] |
[INFO] [stdout] 35 | let mut indent = 0;
[INFO] [stdout] | ----^^^^^^
[INFO] [stdout] | |
[INFO] [stdout] | help: remove this `mut`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: enum `Operator` is never used
[INFO] [stdout] --> src/expr.rs:7:10
[INFO] [stdout] |
[INFO] [stdout] 7 | pub enum Operator {
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field `keyword` is never read
[INFO] [stdout] --> src/stmt.rs:18:9
[INFO] [stdout] |
[INFO] [stdout] 17 | pub struct ReturnStmt {
[INFO] [stdout] | ---------- field in this struct
[INFO] [stdout] 18 | pub keyword: Token,
[INFO] [stdout] | ^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `ReturnStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout] --> src/environment.rs:12:9
[INFO] [stdout] |
[INFO] [stdout] 9 | pub struct Environment {
[INFO] [stdout] | ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 | pub id: usize,
[INFO] [stdout] | ^^
[INFO] [stdout] |
[INFO] [stdout] = note: `Environment` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: method `arity` is never used
[INFO] [stdout] --> src/callable.rs:4:8
[INFO] [stdout] |
[INFO] [stdout] 3 | pub trait Callable {
[INFO] [stdout] | -------- method in this trait
[INFO] [stdout] 4 | fn arity(&self) -> usize;
[INFO] [stdout] | ^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/expr.rs:209:9
[INFO] [stdout] |
[INFO] [stdout] 209 | write!(f, "({}(", self.callee);
[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)]` on by default
[INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/expr.rs:211:13
[INFO] [stdout] |
[INFO] [stdout] 211 | write!(f, "{},", arg);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/interpret_visitor.rs:195:13
[INFO] [stdout] |
[INFO] [stdout] 195 | self.execute(&stmt.body);
[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] 195 | let _ = self.execute(&stmt.body);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/parser.rs:171:9
[INFO] [stdout] |
[INFO] [stdout] 171 | self.consume(TokenType::SEMICOLON,"Expect ';' after loop condition");
[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] 171 | let _ = self.consume(TokenType::SEMICOLON,"Expect ';' after loop condition");
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/parser.rs:179:9
[INFO] [stdout] |
[INFO] [stdout] 179 | self.consume(TokenType::RIGHT_PAREN,"Expect ')' after for clauses");
[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] 179 | let _ = self.consume(TokenType::RIGHT_PAREN,"Expect ')' after for clauses");
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:85:9
[INFO] [stdout] |
[INFO] [stdout] 85 | &expr.left.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 85 | let _ = &expr.left.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:86:9
[INFO] [stdout] |
[INFO] [stdout] 86 | &expr.right.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 86 | let _ = &expr.right.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:90:9
[INFO] [stdout] |
[INFO] [stdout] 90 | &expr.callee.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 90 | let _ = &expr.callee.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:93:13
[INFO] [stdout] |
[INFO] [stdout] 93 | &arg.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 93 | let _ = &arg.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:97:9
[INFO] [stdout] |
[INFO] [stdout] 97 | &expr.expression.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 97 | let _ = &expr.expression.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:105:9
[INFO] [stdout] |
[INFO] [stdout] 105 | &expr.right.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 105 | let _ = &expr.right.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:120:9
[INFO] [stdout] |
[INFO] [stdout] 120 | &expr.value.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 120 | let _ = &expr.value.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:124:9
[INFO] [stdout] |
[INFO] [stdout] 124 | &expr.left.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 124 | let _ = &expr.left.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:125:9
[INFO] [stdout] |
[INFO] [stdout] 125 | &expr.right.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 125 | let _ = &expr.right.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:132:9
[INFO] [stdout] |
[INFO] [stdout] 132 | &stmt.expression.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 132 | let _ = &stmt.expression.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:135:9
[INFO] [stdout] |
[INFO] [stdout] 135 | &stmt.expression.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 135 | let _ = &stmt.expression.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:152:9
[INFO] [stdout] |
[INFO] [stdout] 152 | &stmt.condition.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 152 | let _ = &stmt.condition.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:153:9
[INFO] [stdout] |
[INFO] [stdout] 153 | &stmt.then_branch.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 153 | let _ = &stmt.then_branch.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:160:9
[INFO] [stdout] |
[INFO] [stdout] 160 | &stmt.condition.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 160 | let _ = &stmt.condition.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout] --> src/resolver_visitor.rs:161:9
[INFO] [stdout] |
[INFO] [stdout] 161 | &stmt.body.accept(self);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 161 | let _ = &stmt.body.accept(self);
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "06ccba03f31b5c48c686e5be801156e7e301ace84aabac20e5fd352bccbba4d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ccba03f31b5c48c686e5be801156e7e301ace84aabac20e5fd352bccbba4d5", kill_on_drop: false }`
[INFO] [stdout] 06ccba03f31b5c48c686e5be801156e7e301ace84aabac20e5fd352bccbba4d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-07-26" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31688815c7bc308c00cd01c5b98543d4b59b9e5b57e0994b637c0f3c853baf41
[INFO] running `Command { std: "docker" "start" "-a" "31688815c7bc308c00cd01c5b98543d4b59b9e5b57e0994b637c0f3c853baf41", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::clone`
[INFO] [stderr] --> src/interpret_visitor.rs:1:5
[INFO] [stderr] |
[INFO] [stderr] 1 | use std::clone;
[INFO] [stderr] | ^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr] --> src/interpret_visitor.rs:10:20
[INFO] [stderr] |
[INFO] [stderr] 10 | use crate::value::{self, Function, NativeFunction};
[INFO] [stderr] | ^^^^
[INFO] [stderr]
[INFO] [stderr] warning: variant `LEFT_PAREN` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:6:5
[INFO] [stderr] |
[INFO] [stderr] 6 | LEFT_PAREN,
[INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftParen`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: variant `RIGHT_PAREN` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:7:5
[INFO] [stderr] |
[INFO] [stderr] 7 | RIGHT_PAREN,
[INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightParen`
[INFO] [stderr]
[INFO] [stderr] warning: variant `LEFT_BRACE` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:8:5
[INFO] [stderr] |
[INFO] [stderr] 8 | LEFT_BRACE,
[INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBrace`
[INFO] [stderr]
[INFO] [stderr] warning: variant `RIGHT_BRACE` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:9:5
[INFO] [stderr] |
[INFO] [stderr] 9 | RIGHT_BRACE,
[INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBrace`
[INFO] [stderr]
[INFO] [stderr] warning: variant `LEFT_BRACKET` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:10:5
[INFO] [stderr] |
[INFO] [stderr] 10 | LEFT_BRACKET,
[INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LeftBracket`
[INFO] [stderr]
[INFO] [stderr] warning: variant `RIGHT_BRACKET` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:11:5
[INFO] [stderr] |
[INFO] [stderr] 11 | RIGHT_BRACKET,
[INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RightBracket`
[INFO] [stderr]
[INFO] [stderr] warning: variant `BANG_EQUAL` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:24:5
[INFO] [stderr] |
[INFO] [stderr] 24 | BANG_EQUAL,
[INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `BangEqual`
[INFO] [stderr]
[INFO] [stderr] warning: variant `EQUAL_EQUAL` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:26:5
[INFO] [stderr] |
[INFO] [stderr] 26 | EQUAL_EQUAL,
[INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EqualEqual`
[INFO] [stderr]
[INFO] [stderr] warning: variant `GREATER_EQUAL` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:28:5
[INFO] [stderr] |
[INFO] [stderr] 28 | GREATER_EQUAL,
[INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterEqual`
[INFO] [stderr]
[INFO] [stderr] warning: variant `LESS_EQUAL` should have an upper camel case name
[INFO] [stderr] --> src/token.rs:30:5
[INFO] [stderr] |
[INFO] [stderr] 30 | LESS_EQUAL,
[INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `LessEqual`
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `std::fmt::Pointer`
[INFO] [stderr] --> src/value.rs:5:5
[INFO] [stderr] |
[INFO] [stderr] 5 | use std::fmt::Pointer;
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `crate::environment`
[INFO] [stderr] --> src/value.rs:12:5
[INFO] [stderr] |
[INFO] [stderr] 12 | use crate::environment;
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `crate::stmt::Stmt`
[INFO] [stderr] --> src/value.rs:17:5
[INFO] [stderr] |
[INFO] [stderr] 17 | use crate::stmt::Stmt;
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `Stmt`
[INFO] [stderr] --> src/visitor.rs:1:92
[INFO] [stderr] |
[INFO] [stderr] 1 | use crate::{expr::{BinaryExpr, GroupingExpr, LiteralExpr, UnaryExpr, VariableExpr}, stmt::{Stmt, ExpressionStmt, PrintStmt}};
[INFO] [stderr] | ^^^^
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `TokenType`
[INFO] [stderr] --> src/environment.rs:5:20
[INFO] [stderr] |
[INFO] [stderr] 5 | token::{Token, TokenType},
[INFO] [stderr] | ^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] warning: unused import: `expr::Expr`
[INFO] [stderr] --> src/resolver_visitor.rs:4:5
[INFO] [stderr] |
[INFO] [stderr] 4 | expr::Expr,
[INFO] [stderr] | ^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] warning: value assigned to `val` is never read
[INFO] [stderr] --> src/interpret_visitor.rs:246:17
[INFO] [stderr] |
[INFO] [stderr] 246 | let mut val = None;
[INFO] [stderr] | ^^^
[INFO] [stderr] |
[INFO] [stderr] = help: maybe it is overwritten before being read?
[INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: unused variable: `equals`
[INFO] [stderr] --> src/parser.rs:427:17
[INFO] [stderr] |
[INFO] [stderr] 427 | let equals = self.previous().clone();
[INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_equals`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr] --> src/print_visitor.rs:14:35
[INFO] [stderr] |
[INFO] [stderr] 14 | fn visit_call_expr(&mut self, expr: &crate::expr::CallExp) -> Self::Output {
[INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr]
[INFO] [stderr] warning: unused variable: `in_a_scope`
[INFO] [stderr] --> src/main.rs:33:17
[INFO] [stderr] |
[INFO] [stderr] 33 | let mut in_a_scope = false;
[INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_a_scope`
[INFO] [stderr]
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr] --> src/main.rs:35:17
[INFO] [stderr] |
[INFO] [stderr] 35 | let mut indent = 0;
[INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr]
[INFO] [stderr] warning: value assigned to `in_a_function` is never read
[INFO] [stderr] --> src/main.rs:58:17
[INFO] [stderr] |
[INFO] [stderr] 58 | in_a_function = false;
[INFO] [stderr] | ^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = help: maybe it is overwritten before being read?
[INFO] [stderr]
[INFO] [stderr] warning: value assigned to `first_line` is never read
[INFO] [stderr] --> src/main.rs:63:17
[INFO] [stderr] |
[INFO] [stderr] 63 | first_line = true;
[INFO] [stderr] | ^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = help: maybe it is overwritten before being read?
[INFO] [stderr]
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] --> src/main.rs:33:13
[INFO] [stderr] |
[INFO] [stderr] 33 | let mut in_a_scope = false;
[INFO] [stderr] | ----^^^^^^^^^^
[INFO] [stderr] | |
[INFO] [stderr] | help: remove this `mut`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] --> src/main.rs:35:13
[INFO] [stderr] |
[INFO] [stderr] 35 | let mut indent = 0;
[INFO] [stderr] | ----^^^^^^
[INFO] [stderr] | |
[INFO] [stderr] | help: remove this `mut`
[INFO] [stderr]
[INFO] [stderr] warning: enum `Operator` is never used
[INFO] [stderr] --> src/expr.rs:7:10
[INFO] [stderr] |
[INFO] [stderr] 7 | pub enum Operator {
[INFO] [stderr] | ^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: field `keyword` is never read
[INFO] [stderr] --> src/stmt.rs:18:9
[INFO] [stderr] |
[INFO] [stderr] 17 | pub struct ReturnStmt {
[INFO] [stderr] | ---------- field in this struct
[INFO] [stderr] 18 | pub keyword: Token,
[INFO] [stderr] | ^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: `ReturnStmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr] --> src/environment.rs:12:9
[INFO] [stderr] |
[INFO] [stderr] 9 | pub struct Environment {
[INFO] [stderr] | ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 | pub id: usize,
[INFO] [stderr] | ^^
[INFO] [stderr] |
[INFO] [stderr] = note: `Environment` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]
[INFO] [stderr] warning: method `arity` is never used
[INFO] [stderr] --> src/callable.rs:4:8
[INFO] [stderr] |
[INFO] [stderr] 3 | pub trait Callable {
[INFO] [stderr] | -------- method in this trait
[INFO] [stderr] 4 | fn arity(&self) -> usize;
[INFO] [stderr] | ^^^^^
[INFO] [stderr]
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr] --> src/expr.rs:209:9
[INFO] [stderr] |
[INFO] [stderr] 209 | write!(f, "({}(", self.callee);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr]
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr] --> src/expr.rs:211:13
[INFO] [stderr] |
[INFO] [stderr] 211 | write!(f, "{},", arg);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr]
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr] --> src/interpret_visitor.rs:195:13
[INFO] [stderr] |
[INFO] [stderr] 195 | self.execute(&stmt.body);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 195 | let _ = self.execute(&stmt.body);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr] --> src/parser.rs:171:9
[INFO] [stderr] |
[INFO] [stderr] 171 | self.consume(TokenType::SEMICOLON,"Expect ';' after loop condition");
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 171 | let _ = self.consume(TokenType::SEMICOLON,"Expect ';' after loop condition");
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr] --> src/parser.rs:179:9
[INFO] [stderr] |
[INFO] [stderr] 179 | self.consume(TokenType::RIGHT_PAREN,"Expect ')' after for clauses");
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 179 | let _ = self.consume(TokenType::RIGHT_PAREN,"Expect ')' after for clauses");
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:85:9
[INFO] [stderr] |
[INFO] [stderr] 85 | &expr.left.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 85 | let _ = &expr.left.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:86:9
[INFO] [stderr] |
[INFO] [stderr] 86 | &expr.right.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 86 | let _ = &expr.right.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:90:9
[INFO] [stderr] |
[INFO] [stderr] 90 | &expr.callee.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 90 | let _ = &expr.callee.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:93:13
[INFO] [stderr] |
[INFO] [stderr] 93 | &arg.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 93 | let _ = &arg.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:97:9
[INFO] [stderr] |
[INFO] [stderr] 97 | &expr.expression.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 97 | let _ = &expr.expression.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:105:9
[INFO] [stderr] |
[INFO] [stderr] 105 | &expr.right.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 105 | let _ = &expr.right.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:120:9
[INFO] [stderr] |
[INFO] [stderr] 120 | &expr.value.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 120 | let _ = &expr.value.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:124:9
[INFO] [stderr] |
[INFO] [stderr] 124 | &expr.left.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 124 | let _ = &expr.left.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:125:9
[INFO] [stderr] |
[INFO] [stderr] 125 | &expr.right.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 125 | let _ = &expr.right.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:132:9
[INFO] [stderr] |
[INFO] [stderr] 132 | &stmt.expression.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 132 | let _ = &stmt.expression.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:135:9
[INFO] [stderr] |
[INFO] [stderr] 135 | &stmt.expression.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 135 | let _ = &stmt.expression.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:152:9
[INFO] [stderr] |
[INFO] [stderr] 152 | &stmt.condition.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 152 | let _ = &stmt.condition.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:153:9
[INFO] [stderr] |
[INFO] [stderr] 153 | &stmt.then_branch.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 153 | let _ = &stmt.then_branch.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:160:9
[INFO] [stderr] |
[INFO] [stderr] 160 | &stmt.condition.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 160 | let _ = &stmt.condition.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr] --> src/resolver_visitor.rs:161:9
[INFO] [stderr] |
[INFO] [stderr] 161 | &stmt.body.accept(self);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr] |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr] |
[INFO] [stderr] 161 | let _ = &stmt.body.accept(self);
[INFO] [stderr] | +++++++
[INFO] [stderr]
[INFO] [stderr] warning: `frenchy` (bin "frenchy" test) generated 51 warnings (run `cargo fix --bin "frenchy" --tests` to apply 10 suggestions)
[INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/frenchy-ee3fd157b2687584)
[INFO] [stdout]
[INFO] [stdout] running 0 tests
[INFO] [stdout]
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout]
[INFO] running `Command { std: "docker" "inspect" "31688815c7bc308c00cd01c5b98543d4b59b9e5b57e0994b637c0f3c853baf41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31688815c7bc308c00cd01c5b98543d4b59b9e5b57e0994b637c0f3c853baf41", kill_on_drop: false }`
[INFO] [stdout] 31688815c7bc308c00cd01c5b98543d4b59b9e5b57e0994b637c0f3c853baf41