[INFO] updating cached repository https://github.com/darthsteedious/better_json_generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3d8e7ee1e909d5b77e3db06d7839426ad62f2706 [INFO] checking darthsteedious/better_json_generator/3d8e7ee1e909d5b77e3db06d7839426ad62f2706 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarthsteedious%2Fbetter_json_generator" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/darthsteedious/better_json_generator on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/darthsteedious/better_json_generator [INFO] finished tweaking git repo https://github.com/darthsteedious/better_json_generator [INFO] tweaked toml for git repo https://github.com/darthsteedious/better_json_generator written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/darthsteedious/better_json_generator 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbea4e320bb9d2ff534c51af9e991e4f85faffcdbae6deb9bd5c9e041641306f [INFO] running `Command { std: "docker" "start" "-a" "fbea4e320bb9d2ff534c51af9e991e4f85faffcdbae6deb9bd5c9e041641306f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbea4e320bb9d2ff534c51af9e991e4f85faffcdbae6deb9bd5c9e041641306f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbea4e320bb9d2ff534c51af9e991e4f85faffcdbae6deb9bd5c9e041641306f", kill_on_drop: false }` [INFO] [stdout] fbea4e320bb9d2ff534c51af9e991e4f85faffcdbae6deb9bd5c9e041641306f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49d4c73b436b4530b354820d073ffc5fd2866505074cc476afd22236a1406ba9 [INFO] running `Command { std: "docker" "start" "-a" "49d4c73b436b4530b354820d073ffc5fd2866505074cc476afd22236a1406ba9", kill_on_drop: false }` [INFO] [stderr] Checking better_json_generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find value `Rando` in this scope [INFO] [stdout] --> src/tags/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | Rando [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `JsonValue` and `name::NameExpression` [INFO] [stdout] --> src/ast/property_assignment.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Expression, JsonValue, name::NameExpression, visitor::ExpressionVisitor}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/parsing/errors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Expression` [INFO] [stdout] --> src/parsing/object_expr.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | Expression, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse` [INFO] [stdout] --> src/parsing/object_expr.rs:11:35 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::parsing::{ParseResult, parse}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `*` [INFO] [stdout] --> src/parsing/mod.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::ast::{Expression, *}; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromIterator` and `Iterator` [INFO] [stdout] --> src/parsing/mod.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::{Iterator, FromIterator}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::IterMut` [INFO] [stdout] --> src/parsing/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::slice::IterMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::json_object::JsonObjectExpression` [INFO] [stdout] --> src/parsing/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::ast::json_object::JsonObjectExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::property_assignment::PropertyAssignmentExpression` [INFO] [stdout] --> src/parsing/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::ast::property_assignment::PropertyAssignmentExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::whitespace::WhitespaceExpression` [INFO] [stdout] --> src/parsing/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::ast::whitespace::WhitespaceExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::comma::CommaExpression` [INFO] [stdout] --> src/parsing/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::ast::comma::CommaExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::json_array::JsonArrayExpression` [INFO] [stdout] --> src/parsing/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::ast::json_array::JsonArrayExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/tokens/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tokens::Token::Whitespace` [INFO] [stdout] --> src/tokens/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tokens::Token::Whitespace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Rando` in this scope [INFO] [stdout] --> src/tags/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | Rando [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `JsonValue` and `name::NameExpression` [INFO] [stdout] --> src/ast/property_assignment.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Expression, JsonValue, name::NameExpression, visitor::ExpressionVisitor}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parsing::ParseResult` [INFO] [stdout] --> src/ast/mod.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | use crate::parsing::ParseResult; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/parsing/errors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Expression` [INFO] [stdout] --> src/parsing/object_expr.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | Expression, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse` [INFO] [stdout] --> src/parsing/object_expr.rs:11:35 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::parsing::{ParseResult, parse}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `*` [INFO] [stdout] --> src/parsing/mod.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::ast::{Expression, *}; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromIterator` and `Iterator` [INFO] [stdout] --> src/parsing/mod.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::{Iterator, FromIterator}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::IterMut` [INFO] [stdout] --> src/parsing/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::slice::IterMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::json_object::JsonObjectExpression` [INFO] [stdout] --> src/parsing/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::ast::json_object::JsonObjectExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::property_assignment::PropertyAssignmentExpression` [INFO] [stdout] --> src/parsing/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::ast::property_assignment::PropertyAssignmentExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::whitespace::WhitespaceExpression` [INFO] [stdout] --> src/parsing/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::ast::whitespace::WhitespaceExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::comma::CommaExpression` [INFO] [stdout] --> src/parsing/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::ast::comma::CommaExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::json_array::JsonArrayExpression` [INFO] [stdout] --> src/parsing/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::ast::json_array::JsonArrayExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/parsing/mod.rs:255:9 [INFO] [stdout] | [INFO] [stdout] 255 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::TypeId` [INFO] [stdout] --> src/parsing/mod.rs:256:9 [INFO] [stdout] | [INFO] [stdout] 256 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/tokens/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tokens::Token::Whitespace` [INFO] [stdout] --> src/tokens/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tokens::Token::Whitespace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/parsing/array_expr.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn parse_array_expr(ctx: &mut ParseContext) -> impl Expression { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/parsing/array_expr.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn parse_array_expr(ctx: &mut ParseContext) -> impl Expression { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Expression` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Expression, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visitor` [INFO] [stdout] --> src/ast/json_array.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | fn accept(&mut self, visitor: &mut dyn ExpressionVisitor) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/ast/visitor.rs:35:31 [INFO] [stdout] | [INFO] [stdout] 35 | fn visit_array(&mut self, expr: &mut JsonArrayExpression) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/parsing/object_expr.rs:81:35 [INFO] [stdout] | [INFO] [stdout] 81 | Token::Whitespace(c) => continue, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/parsing/object_expr.rs:149:19 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn parse_bool(ctx: &mut ParseContext) -> ParseResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut tokens = process_str("{\"foo\": \"bar\", \"baz\": -123, \"bing\": 5}"); [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:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut result = parse(tokens); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `better_json_generator` (bin "better_json_generator") due to 2 previous errors; 23 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `Expression` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Expression, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visitor` [INFO] [stdout] --> src/ast/json_array.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | fn accept(&mut self, visitor: &mut dyn ExpressionVisitor) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/ast/visitor.rs:35:31 [INFO] [stdout] | [INFO] [stdout] 35 | fn visit_array(&mut self, expr: &mut JsonArrayExpression) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/parsing/object_expr.rs:81:35 [INFO] [stdout] | [INFO] [stdout] 81 | Token::Whitespace(c) => continue, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/parsing/object_expr.rs:149:19 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn parse_bool(ctx: &mut ParseContext) -> ParseResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut tokens = process_str("{\"foo\": \"bar\", \"baz\": -123, \"bing\": 5}"); [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:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut result = parse(tokens); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `better_json_generator` (bin "better_json_generator" test) due to 2 previous errors; 26 warnings emitted [INFO] running `Command { std: "docker" "inspect" "49d4c73b436b4530b354820d073ffc5fd2866505074cc476afd22236a1406ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49d4c73b436b4530b354820d073ffc5fd2866505074cc476afd22236a1406ba9", kill_on_drop: false }` [INFO] [stdout] 49d4c73b436b4530b354820d073ffc5fd2866505074cc476afd22236a1406ba9