[INFO] updating cached repository https://github.com/adrianncovaci/rakiu [INFO] running `"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"` [INFO] [stderr] From https://github.com/adrianncovaci/rakiu [INFO] [stderr] f63534a..1ad550e master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1ad550e1f27f5fbbd3c53c40cff3c0fdd073046a [INFO] checking adrianncovaci/rakiu against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrianncovaci%2Frakiu" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/adrianncovaci/rakiu on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/adrianncovaci/rakiu [INFO] finished tweaking git repo https://github.com/adrianncovaci/rakiu [INFO] tweaked toml for git repo https://github.com/adrianncovaci/rakiu written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/adrianncovaci/rakiu already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e15a3dd6e2c9ecf59eea577862f97e1e4386ffac57d87a52231f826c9ef4b785 [INFO] running `"docker" "start" "-a" "e15a3dd6e2c9ecf59eea577862f97e1e4386ffac57d87a52231f826c9ef4b785"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking rakiu v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::lexer_mod::token::Token` [INFO] [stderr] --> src/parser_mod/ParseItem.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::lexer_mod::token::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::lexer_mod::lexer` [INFO] [stderr] --> src/parser_mod/Parser.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::lexer_mod::lexer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stderr] --> src/parser_mod/Parser.rs:163:14 [INFO] [stderr] | [INFO] [stderr] 163 | match(*self.current_token) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::parser_mod::Parser::Parser` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::parser_mod::Parser::Parser; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::lexer_mod::lexer::Lexer` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::lexer_mod::lexer::Lexer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `lexer_mod::token::Token` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use lexer_mod::token::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `parser_mod::ParseItem::Program` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use parser_mod::ParseItem::Program; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `evaluation_mod::evaluate` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use evaluation_mod::evaluate; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::lexer_mod::token::Token` [INFO] [stderr] --> src/parser_mod/ParseItem.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::lexer_mod::token::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::lexer_mod::lexer` [INFO] [stderr] --> src/parser_mod/Parser.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::lexer_mod::lexer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stderr] --> src/parser_mod/Parser.rs:163:14 [INFO] [stderr] | [INFO] [stderr] 163 | match(*self.current_token) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::parser_mod::Parser::Parser` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::parser_mod::Parser::Parser; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::lexer_mod::lexer::Lexer` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::lexer_mod::lexer::Lexer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `lexer_mod::token::Token` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use lexer_mod::token::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `parser_mod::ParseItem::Program` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use parser_mod::ParseItem::Program; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `evaluation_mod::evaluate` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use evaluation_mod::evaluate; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | let mut env = Env::new(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut lexer = Lexer::new(&mut line); [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: unused variable: `env` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | let mut env = Env::new(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut lexer = Lexer::new(&mut line); [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/evaluation_mod/evaluate.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | let mut env = Env::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | let mut env = Env::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Extern` [INFO] [stderr] --> src/lexer_mod/token.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Extern, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Program` [INFO] [stderr] --> src/parser_mod/ParseItem.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Program { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/parser_mod/ParseItem.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new() -> Program { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_integer_literal` [INFO] [stderr] --> src/parser_mod/Parser.rs:306:5 [INFO] [stderr] | [INFO] [stderr] 306 | fn parse_integer_literal(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Null` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Null, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Integer(i64), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | String(String), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boolean` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Boolean(bool), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Return` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Return(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Function(String, Vec, Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Array` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Array(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eval_expr` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn eval_expr(expression: Expression, env: &mut Env) -> Object { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eval_builtin` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:132:4 [INFO] [stderr] | [INFO] [stderr] 132 | fn eval_builtin(name: &str, args: Vec) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eval_statement` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:171:4 [INFO] [stderr] | [INFO] [stderr] 171 | fn eval_statement(statement: Statement, env:& mut Env) -> Object { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eval_statements` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | fn eval_statements(stmnts: Vec, env: &mut Env) -> Object { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `eval_return` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:198:4 [INFO] [stderr] | [INFO] [stderr] 198 | fn eval_return(stmnts: Vec, env: &mut Env) -> Object { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Env` [INFO] [stderr] --> src/evaluation_mod/env.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Env { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/evaluation_mod/env.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set` [INFO] [stderr] --> src/evaluation_mod/env.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn set(&mut self, key: String, val: Object) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/evaluation_mod/env.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn get(&mut self, key: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `ParseItem` should have a snake case name [INFO] [stderr] --> src/parser_mod.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod ParseItem; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `parse_item` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `Parser` should have a snake case name [INFO] [stderr] --> src/parser_mod.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | pub mod Parser; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `parser` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:213:13 [INFO] [stderr] | [INFO] [stderr] 213 | let mut lexer = Lexer::new(input); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | let mut output = parser.parse(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Extern` [INFO] [stderr] --> src/lexer_mod/token.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | Extern, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Program` [INFO] [stderr] --> src/parser_mod/ParseItem.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Program { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/parser_mod/ParseItem.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new() -> Program { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_integer_literal` [INFO] [stderr] --> src/parser_mod/Parser.rs:306:5 [INFO] [stderr] | [INFO] [stderr] 306 | fn parse_integer_literal(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/evaluation_mod/evaluate.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | String(String), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `ParseItem` should have a snake case name [INFO] [stderr] --> src/parser_mod.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod ParseItem; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `parse_item` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `Parser` should have a snake case name [INFO] [stderr] --> src/parser_mod.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | pub mod Parser; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `parser` [INFO] [stderr] [INFO] [stderr] warning: 33 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "e15a3dd6e2c9ecf59eea577862f97e1e4386ffac57d87a52231f826c9ef4b785"` [INFO] running `"docker" "rm" "-f" "e15a3dd6e2c9ecf59eea577862f97e1e4386ffac57d87a52231f826c9ef4b785"` [INFO] [stdout] e15a3dd6e2c9ecf59eea577862f97e1e4386ffac57d87a52231f826c9ef4b785