[INFO] updating cached repository https://github.com/kpfromer/javascript-interpreter-rust [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] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b85f36d69e01b720e7524e045c53e28f51889f8b [INFO] testing kpfromer/javascript-interpreter-rust against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpfromer%2Fjavascript-interpreter-rust" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kpfromer/javascript-interpreter-rust on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/kpfromer/javascript-interpreter-rust [INFO] finished tweaking git repo https://github.com/kpfromer/javascript-interpreter-rust [INFO] tweaked toml for git repo https://github.com/kpfromer/javascript-interpreter-rust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/kpfromer/javascript-interpreter-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6f1c105ec1bce1576b47dfc549de4e5feca8acff778a8cc230ce4f6d217d42b3 [INFO] running `"docker" "start" "-a" "6f1c105ec1bce1576b47dfc549de4e5feca8acff778a8cc230ce4f6d217d42b3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling javascript-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/lexer.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ast::*` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use ast::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let mut lexer = lexer::Lexer { [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: variant is never constructed: `Expr` [INFO] [stderr] --> src/ast.rs:2:3 [INFO] [stderr] | [INFO] [stderr] 2 | Expr(Expr), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BooleanValue` [INFO] [stderr] --> src/callstack.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 5 | BooleanValue(bool), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove` [INFO] [stderr] --> src/callstack.rs:25:10 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn remove(&mut self, name: &String) -> Option> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Program` [INFO] [stderr] --> src/lexer.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 5 | Program, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Begin` [INFO] [stderr] --> src/lexer.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 6 | Begin, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `End` [INFO] [stderr] --> src/lexer.rs:7:3 [INFO] [stderr] | [INFO] [stderr] 7 | End, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dot` [INFO] [stderr] --> src/lexer.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 8 | Dot, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Colon` [INFO] [stderr] --> src/lexer.rs:10:3 [INFO] [stderr] | [INFO] [stderr] 10 | Colon, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Comma` [INFO] [stderr] --> src/lexer.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | Comma, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Var` [INFO] [stderr] --> src/lexer.rs:12:3 [INFO] [stderr] | [INFO] [stderr] 12 | Var, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Assign` [INFO] [stderr] --> src/lexer.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | Assign, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotEqual` [INFO] [stderr] --> src/lexer.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | NotEqual, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/lexer.rs:18:3 [INFO] [stderr] | [INFO] [stderr] 18 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/lexer.rs:19:3 [INFO] [stderr] | [INFO] [stderr] 19 | Or, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Less` [INFO] [stderr] --> src/lexer.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | Less, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessEqual` [INFO] [stderr] --> src/lexer.rs:21:3 [INFO] [stderr] | [INFO] [stderr] 21 | LessEqual, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Greater` [INFO] [stderr] --> src/lexer.rs:22:3 [INFO] [stderr] | [INFO] [stderr] 22 | Greater, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterEqual` [INFO] [stderr] --> src/lexer.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | GreaterEqual, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Not` [INFO] [stderr] --> src/lexer.rs:24:3 [INFO] [stderr] | [INFO] [stderr] 24 | Not, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/lexer.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | Integer, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boolean` [INFO] [stderr] --> src/lexer.rs:38:3 [INFO] [stderr] | [INFO] [stderr] 38 | Boolean, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/lexer.rs:39:3 [INFO] [stderr] | [INFO] [stderr] 39 | Function, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Procedure` [INFO] [stderr] --> src/lexer.rs:40:3 [INFO] [stderr] | [INFO] [stderr] 40 | Procedure, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `advance` [INFO] [stderr] --> src/lexer.rs:70:6 [INFO] [stderr] | [INFO] [stderr] 70 | fn advance(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `number` [INFO] [stderr] --> src/parser.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn number(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `fileContent` should have a snake case name [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let fileContent = UnicodeSegmentation::graphemes(&contents[..], true).collect::>(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `file_content` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `skipWhitespace` should have a snake case name [INFO] [stderr] --> src/lexer.rs:74:6 [INFO] [stderr] | [INFO] [stderr] 74 | fn skipWhitespace(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `skip_whitespace` [INFO] [stderr] [INFO] [stderr] warning: method `skipComment` should have a snake case name [INFO] [stderr] --> src/lexer.rs:79:6 [INFO] [stderr] | [INFO] [stderr] 79 | fn skipComment(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `skip_comment` [INFO] [stderr] [INFO] [stderr] warning: method `getNextToken` should have a snake case name [INFO] [stderr] --> src/lexer.rs:113:10 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn getNextToken(&mut self) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_next_token` [INFO] [stderr] [INFO] [stderr] warning: variable `oldPos` should have a snake case name [INFO] [stderr] --> src/lexer.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | let oldPos = self.pos; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `old_pos` [INFO] [stderr] [INFO] [stderr] warning: variable `numbVec` should have a snake case name [INFO] [stderr] --> src/lexer.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | let mut numbVec: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `numb_vec` [INFO] [stderr] [INFO] [stderr] warning: method `multDivFactor` should have a snake case name [INFO] [stderr] --> src/parser.rs:51:10 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn multDivFactor(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `mult_div_factor` [INFO] [stderr] [INFO] [stderr] warning: method `addSubFactor` should have a snake case name [INFO] [stderr] --> src/parser.rs:73:10 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn addSubFactor(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `add_sub_factor` [INFO] [stderr] [INFO] [stderr] warning: method `letStatement` should have a snake case name [INFO] [stderr] --> src/parser.rs:107:10 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn letStatement(&mut self) -> Stmt { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `let_statement` [INFO] [stderr] [INFO] [stderr] warning: structure field `varName` should have a snake case name [INFO] [stderr] --> src/visitor.rs:14:7 [INFO] [stderr] | [INFO] [stderr] 14 | pub varName: Option, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stderr] [INFO] [stderr] warning: variable `varName` should have a snake case name [INFO] [stderr] --> src/visitor.rs:31:25 [INFO] [stderr] | [INFO] [stderr] 31 | if let Some(ref varName) = self.varName { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stderr] [INFO] [stderr] warning: 40 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `"docker" "inspect" "6f1c105ec1bce1576b47dfc549de4e5feca8acff778a8cc230ce4f6d217d42b3"` [INFO] running `"docker" "rm" "-f" "6f1c105ec1bce1576b47dfc549de4e5feca8acff778a8cc230ce4f6d217d42b3"` [INFO] [stdout] 6f1c105ec1bce1576b47dfc549de4e5feca8acff778a8cc230ce4f6d217d42b3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0d8b92e252f7c93a29a1ded6d85fbbc0961545702fe7ef0603e2571a994c04d9 [INFO] running `"docker" "start" "-a" "0d8b92e252f7c93a29a1ded6d85fbbc0961545702fe7ef0603e2571a994c04d9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling javascript-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/lexer.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ast::*` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use ast::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let mut lexer = lexer::Lexer { [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: variant is never constructed: `Expr` [INFO] [stderr] --> src/ast.rs:2:3 [INFO] [stderr] | [INFO] [stderr] 2 | Expr(Expr), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BooleanValue` [INFO] [stderr] --> src/callstack.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 5 | BooleanValue(bool), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove` [INFO] [stderr] --> src/callstack.rs:25:10 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn remove(&mut self, name: &String) -> Option> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Program` [INFO] [stderr] --> src/lexer.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 5 | Program, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Begin` [INFO] [stderr] --> src/lexer.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 6 | Begin, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `End` [INFO] [stderr] --> src/lexer.rs:7:3 [INFO] [stderr] | [INFO] [stderr] 7 | End, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dot` [INFO] [stderr] --> src/lexer.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 8 | Dot, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Colon` [INFO] [stderr] --> src/lexer.rs:10:3 [INFO] [stderr] | [INFO] [stderr] 10 | Colon, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Comma` [INFO] [stderr] --> src/lexer.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | Comma, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Var` [INFO] [stderr] --> src/lexer.rs:12:3 [INFO] [stderr] | [INFO] [stderr] 12 | Var, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Assign` [INFO] [stderr] --> src/lexer.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | Assign, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotEqual` [INFO] [stderr] --> src/lexer.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | NotEqual, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/lexer.rs:18:3 [INFO] [stderr] | [INFO] [stderr] 18 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/lexer.rs:19:3 [INFO] [stderr] | [INFO] [stderr] 19 | Or, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Less` [INFO] [stderr] --> src/lexer.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | Less, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessEqual` [INFO] [stderr] --> src/lexer.rs:21:3 [INFO] [stderr] | [INFO] [stderr] 21 | LessEqual, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Greater` [INFO] [stderr] --> src/lexer.rs:22:3 [INFO] [stderr] | [INFO] [stderr] 22 | Greater, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterEqual` [INFO] [stderr] --> src/lexer.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | GreaterEqual, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Not` [INFO] [stderr] --> src/lexer.rs:24:3 [INFO] [stderr] | [INFO] [stderr] 24 | Not, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/lexer.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | Integer, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boolean` [INFO] [stderr] --> src/lexer.rs:38:3 [INFO] [stderr] | [INFO] [stderr] 38 | Boolean, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/lexer.rs:39:3 [INFO] [stderr] | [INFO] [stderr] 39 | Function, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Procedure` [INFO] [stderr] --> src/lexer.rs:40:3 [INFO] [stderr] | [INFO] [stderr] 40 | Procedure, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `advance` [INFO] [stderr] --> src/lexer.rs:70:6 [INFO] [stderr] | [INFO] [stderr] 70 | fn advance(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `number` [INFO] [stderr] --> src/parser.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn number(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `fileContent` should have a snake case name [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let fileContent = UnicodeSegmentation::graphemes(&contents[..], true).collect::>(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `file_content` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `skipWhitespace` should have a snake case name [INFO] [stderr] --> src/lexer.rs:74:6 [INFO] [stderr] | [INFO] [stderr] 74 | fn skipWhitespace(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `skip_whitespace` [INFO] [stderr] [INFO] [stderr] warning: method `skipComment` should have a snake case name [INFO] [stderr] --> src/lexer.rs:79:6 [INFO] [stderr] | [INFO] [stderr] 79 | fn skipComment(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `skip_comment` [INFO] [stderr] [INFO] [stderr] warning: method `getNextToken` should have a snake case name [INFO] [stderr] --> src/lexer.rs:113:10 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn getNextToken(&mut self) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_next_token` [INFO] [stderr] [INFO] [stderr] warning: variable `oldPos` should have a snake case name [INFO] [stderr] --> src/lexer.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | let oldPos = self.pos; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `old_pos` [INFO] [stderr] [INFO] [stderr] warning: variable `numbVec` should have a snake case name [INFO] [stderr] --> src/lexer.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | let mut numbVec: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `numb_vec` [INFO] [stderr] [INFO] [stderr] warning: method `multDivFactor` should have a snake case name [INFO] [stderr] --> src/parser.rs:51:10 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn multDivFactor(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `mult_div_factor` [INFO] [stderr] [INFO] [stderr] warning: method `addSubFactor` should have a snake case name [INFO] [stderr] --> src/parser.rs:73:10 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn addSubFactor(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `add_sub_factor` [INFO] [stderr] [INFO] [stderr] warning: method `letStatement` should have a snake case name [INFO] [stderr] --> src/parser.rs:107:10 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn letStatement(&mut self) -> Stmt { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `let_statement` [INFO] [stderr] [INFO] [stderr] warning: structure field `varName` should have a snake case name [INFO] [stderr] --> src/visitor.rs:14:7 [INFO] [stderr] | [INFO] [stderr] 14 | pub varName: Option, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stderr] [INFO] [stderr] warning: variable `varName` should have a snake case name [INFO] [stderr] --> src/visitor.rs:31:25 [INFO] [stderr] | [INFO] [stderr] 31 | if let Some(ref varName) = self.varName { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stderr] [INFO] [stderr] warning: 40 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "0d8b92e252f7c93a29a1ded6d85fbbc0961545702fe7ef0603e2571a994c04d9"` [INFO] running `"docker" "rm" "-f" "0d8b92e252f7c93a29a1ded6d85fbbc0961545702fe7ef0603e2571a994c04d9"` [INFO] [stdout] 0d8b92e252f7c93a29a1ded6d85fbbc0961545702fe7ef0603e2571a994c04d9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1a4e2620d4207dd7e22610d5e47fd784d6e210e2ae96b18084e1142b991074f8 [INFO] running `"docker" "start" "-a" "1a4e2620d4207dd7e22610d5e47fd784d6e210e2ae96b18084e1142b991074f8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/lexer.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ast::*` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use ast::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let mut lexer = lexer::Lexer { [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: variant is never constructed: `Expr` [INFO] [stderr] --> src/ast.rs:2:3 [INFO] [stderr] | [INFO] [stderr] 2 | Expr(Expr), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BooleanValue` [INFO] [stderr] --> src/callstack.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 5 | BooleanValue(bool), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove` [INFO] [stderr] --> src/callstack.rs:25:10 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn remove(&mut self, name: &String) -> Option> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Program` [INFO] [stderr] --> src/lexer.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 5 | Program, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Begin` [INFO] [stderr] --> src/lexer.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 6 | Begin, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `End` [INFO] [stderr] --> src/lexer.rs:7:3 [INFO] [stderr] | [INFO] [stderr] 7 | End, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Dot` [INFO] [stderr] --> src/lexer.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 8 | Dot, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Colon` [INFO] [stderr] --> src/lexer.rs:10:3 [INFO] [stderr] | [INFO] [stderr] 10 | Colon, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Comma` [INFO] [stderr] --> src/lexer.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | Comma, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Var` [INFO] [stderr] --> src/lexer.rs:12:3 [INFO] [stderr] | [INFO] [stderr] 12 | Var, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Assign` [INFO] [stderr] --> src/lexer.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | Assign, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotEqual` [INFO] [stderr] --> src/lexer.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | NotEqual, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/lexer.rs:18:3 [INFO] [stderr] | [INFO] [stderr] 18 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/lexer.rs:19:3 [INFO] [stderr] | [INFO] [stderr] 19 | Or, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Less` [INFO] [stderr] --> src/lexer.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | Less, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessEqual` [INFO] [stderr] --> src/lexer.rs:21:3 [INFO] [stderr] | [INFO] [stderr] 21 | LessEqual, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Greater` [INFO] [stderr] --> src/lexer.rs:22:3 [INFO] [stderr] | [INFO] [stderr] 22 | Greater, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterEqual` [INFO] [stderr] --> src/lexer.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | GreaterEqual, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Not` [INFO] [stderr] --> src/lexer.rs:24:3 [INFO] [stderr] | [INFO] [stderr] 24 | Not, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/lexer.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | Integer, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boolean` [INFO] [stderr] --> src/lexer.rs:38:3 [INFO] [stderr] | [INFO] [stderr] 38 | Boolean, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/lexer.rs:39:3 [INFO] [stderr] | [INFO] [stderr] 39 | Function, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Procedure` [INFO] [stderr] --> src/lexer.rs:40:3 [INFO] [stderr] | [INFO] [stderr] 40 | Procedure, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `advance` [INFO] [stderr] --> src/lexer.rs:70:6 [INFO] [stderr] | [INFO] [stderr] 70 | fn advance(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `number` [INFO] [stderr] --> src/parser.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn number(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `fileContent` should have a snake case name [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let fileContent = UnicodeSegmentation::graphemes(&contents[..], true).collect::>(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `file_content` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `skipWhitespace` should have a snake case name [INFO] [stderr] --> src/lexer.rs:74:6 [INFO] [stderr] | [INFO] [stderr] 74 | fn skipWhitespace(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `skip_whitespace` [INFO] [stderr] [INFO] [stderr] warning: method `skipComment` should have a snake case name [INFO] [stderr] --> src/lexer.rs:79:6 [INFO] [stderr] | [INFO] [stderr] 79 | fn skipComment(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `skip_comment` [INFO] [stderr] [INFO] [stderr] warning: method `getNextToken` should have a snake case name [INFO] [stderr] --> src/lexer.rs:113:10 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn getNextToken(&mut self) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_next_token` [INFO] [stderr] [INFO] [stderr] warning: variable `oldPos` should have a snake case name [INFO] [stderr] --> src/lexer.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | let oldPos = self.pos; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `old_pos` [INFO] [stderr] [INFO] [stderr] warning: variable `numbVec` should have a snake case name [INFO] [stderr] --> src/lexer.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | let mut numbVec: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `numb_vec` [INFO] [stderr] [INFO] [stderr] warning: method `multDivFactor` should have a snake case name [INFO] [stderr] --> src/parser.rs:51:10 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn multDivFactor(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `mult_div_factor` [INFO] [stderr] [INFO] [stderr] warning: method `addSubFactor` should have a snake case name [INFO] [stderr] --> src/parser.rs:73:10 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn addSubFactor(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `add_sub_factor` [INFO] [stderr] [INFO] [stderr] warning: method `letStatement` should have a snake case name [INFO] [stderr] --> src/parser.rs:107:10 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn letStatement(&mut self) -> Stmt { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `let_statement` [INFO] [stderr] [INFO] [stderr] warning: structure field `varName` should have a snake case name [INFO] [stderr] --> src/visitor.rs:14:7 [INFO] [stderr] | [INFO] [stderr] 14 | pub varName: Option, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stderr] [INFO] [stderr] warning: variable `varName` should have a snake case name [INFO] [stderr] --> src/visitor.rs:31:25 [INFO] [stderr] | [INFO] [stderr] 31 | if let Some(ref varName) = self.varName { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `var_name` [INFO] [stderr] [INFO] [stderr] warning: 40 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/javascript_interpreter-5c9c455fbc149dfc [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "1a4e2620d4207dd7e22610d5e47fd784d6e210e2ae96b18084e1142b991074f8"` [INFO] running `"docker" "rm" "-f" "1a4e2620d4207dd7e22610d5e47fd784d6e210e2ae96b18084e1142b991074f8"` [INFO] [stdout] 1a4e2620d4207dd7e22610d5e47fd784d6e210e2ae96b18084e1142b991074f8