[INFO] cloning repository https://github.com/Joyzyy/pseudocod_lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Joyzyy/pseudocod_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoyzyy%2Fpseudocod_lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoyzyy%2Fpseudocod_lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 846d1f548547a5802ddc65334960f4367c0e12f5 [INFO] checking Joyzyy/pseudocod_lang/846d1f548547a5802ddc65334960f4367c0e12f5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoyzyy%2Fpseudocod_lang" "/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/Joyzyy/pseudocod_lang on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Joyzyy/pseudocod_lang [INFO] finished tweaking git repo https://github.com/Joyzyy/pseudocod_lang [INFO] tweaked toml for git repo https://github.com/Joyzyy/pseudocod_lang written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Joyzyy/pseudocod_lang 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 362eed7a1fb83060710adfe68793cb9610313205ef57db617feead9fc94a89ca [INFO] running `Command { std: "docker" "start" "-a" "362eed7a1fb83060710adfe68793cb9610313205ef57db617feead9fc94a89ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "362eed7a1fb83060710adfe68793cb9610313205ef57db617feead9fc94a89ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "362eed7a1fb83060710adfe68793cb9610313205ef57db617feead9fc94a89ca", kill_on_drop: false }` [INFO] [stdout] 362eed7a1fb83060710adfe68793cb9610313205ef57db617feead9fc94a89ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85843d88ab80e9e2b3fe241d8a771650329ee5af8d5796ae2b85fa9e87e0dd57 [INFO] running `Command { std: "docker" "start" "-a" "85843d88ab80e9e2b3fe241d8a771650329ee5af8d5796ae2b85fa9e87e0dd57", kill_on_drop: false }` [INFO] [stderr] Checking h95-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Lexer` and `TokenType` [INFO] [stdout] --> src/lexer/tests.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Lexer, TokenType}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RefCell`, `Ref`, `borrow::Borrow`, `ops::Deref`, and `rc::Rc` [INFO] [stdout] --> src/parser/tests.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 3 | cell::{Ref, RefCell}, [INFO] [stdout] | ^^^ ^^^^^^^ [INFO] [stdout] 4 | ops::Deref, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 5 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExpressionStatement`, `IntegralLiteral`, `LetStatement`, `Node`, `Program`, `ReturnStatement`, `Statement`, and `lexer::Lexer` [INFO] [stdout] --> src/parser/tests.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | ExpressionStatement, IntegralLiteral, LetStatement, Node, Program, ReturnStatement, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | Statement, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 12 | }, [INFO] [stdout] 13 | lexer::Lexer, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Parser` [INFO] [stdout] --> src/parser/tests.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use super::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RefCell`, `Ref`, `ops::Deref`, and `rc::Rc` [INFO] [stdout] --> src/parser/tests.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | cell::{Ref, RefCell}, [INFO] [stdout] | ^^^ ^^^^^^^ [INFO] [stdout] 4 | ops::Deref, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 5 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ExpressionStatement` and `Program` [INFO] [stdout] --> src/parser/tests.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | ExpressionStatement, IntegralLiteral, LetStatement, Node, Program, ReturnStatement, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::Borrow` [INFO] [stdout] --> src/parser/tests.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Statement` [INFO] [stdout] --> src/parser/tests.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | Statement, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser/mod.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | let mut statement = ReturnStatement { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `precedence` [INFO] [stdout] --> src/parser/mod.rs:153:32 [INFO] [stdout] | [INFO] [stdout] 153 | fn parse_expression(&self, precedence: Precedence) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Precedence` is never used [INFO] [stdout] --> src/parser/mod.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 13 | enum Precedence { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/parser/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/parser/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 35 | fn new(lexer: Lexer) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn errors(&self) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn peek_error(&mut self, token_type: TokenType) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn next_token(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | fn parse_program(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn parse_statement(&mut self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn parse_let_statement(&mut self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | fn parse_return_statement(&mut self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn parse_expression_statement(&mut self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn parse_expression(&self, precedence: Precedence) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 167 | fn parse_identifier(&self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | fn parse_integral_literal(&self) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn current_token_is(&self, token_type: TokenType) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | fn peek_token_is(&self, token_type: TokenType) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | fn expect_peek(&mut self, token_type: TokenType) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 213 | fn register_prefix( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 221 | fn register_infix( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser/mod.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | let mut statement = ReturnStatement { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `precedence` [INFO] [stdout] --> src/parser/mod.rs:153:32 [INFO] [stdout] | [INFO] [stdout] 153 | fn parse_expression(&self, precedence: Precedence) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Equals`, `LessGreater`, `Sum`, `Product`, `Prefix`, and `Call` are never constructed [INFO] [stdout] --> src/parser/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | enum Precedence { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 14 | Lowest, [INFO] [stdout] 15 | Equals, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | LessGreater, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | Sum, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | Product, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 19 | Prefix, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | Call, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `infix_parse_fns` is never read [INFO] [stdout] --> src/parser/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct Parser { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | infix_parse_fns: [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `register_infix` is never used [INFO] [stdout] --> src/parser/mod.rs:221:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 221 | fn register_infix( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "85843d88ab80e9e2b3fe241d8a771650329ee5af8d5796ae2b85fa9e87e0dd57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85843d88ab80e9e2b3fe241d8a771650329ee5af8d5796ae2b85fa9e87e0dd57", kill_on_drop: false }` [INFO] [stdout] 85843d88ab80e9e2b3fe241d8a771650329ee5af8d5796ae2b85fa9e87e0dd57