[INFO] cloning repository https://github.com/tclin914/mj2llvm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tclin914/mj2llvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftclin914%2Fmj2llvm"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftclin914%2Fmj2llvm'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 85991c5113bc1c4d7e1cb3b963d269b65a2dc598
[INFO] testing tclin914/mj2llvm against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftclin914%2Fmj2llvm" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tclin914/mj2llvm on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tclin914/mj2llvm
[INFO] finished tweaking git repo https://github.com/tclin914/mj2llvm
[INFO] tweaked toml for git repo https://github.com/tclin914/mj2llvm written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tclin914/mj2llvm already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.44.0" "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] c4898ce45275b2053f73a34ced6d4e7520f6cec735d3f03b4a6255815b88c42c
[INFO] running `"docker" "start" "-a" "c4898ce45275b2053f73a34ced6d4e7520f6cec735d3f03b4a6255815b88c42c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling regex-syntax v0.4.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.22
[INFO] [stderr]    Compiling lazy_static v0.2.2
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling thread_local v0.3.2
[INFO] [stderr]    Compiling aho-corasick v0.6.1
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling docopt v0.7.0
[INFO] [stderr]    Compiling mj2llvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant `Array_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Array_T,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `ArrayT`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Bool_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Bool_T,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `BoolT`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Integer_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Integer_T,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerT`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Class_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Class_T
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `ClassT`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:43:31
[INFO] [stderr]    |
[INFO] [stderr] 43 |                           why.description()),
[INFO] [stderr]    |                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:55:31
[INFO] [stderr]    |
[INFO] [stderr] 55 |                           why.description()),
[INFO] [stderr]    |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ast`
[INFO] [stderr]   --> src/parser.rs:84:22
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 Good(ast, parsed_token) => println!("{}", "Good"),
[INFO] [stderr]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parsed_token`
[INFO] [stderr]   --> src/parser.rs:84:27
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 Good(ast, parsed_token) => println!("{}", "Good"),
[INFO] [stderr]    |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_name`
[INFO] [stderr]    --> src/parser.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |     let arg_name = expect_token!([Token::Identifier(arg_name), Token::Identifier(arg_name.clone()), arg_name]
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:187:25
[INFO] [stderr]     |
[INFO] [stderr] 187 | fn parse_statement_list(tokens: &mut Vec<Token>) -> ParsingResult<Statement> {
[INFO] [stderr]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:191:23
[INFO] [stderr]     |
[INFO] [stderr] 191 | fn parse_if_statement(tokens: &mut Vec<Token>) -> ParsingResult<Statement> { 
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:195:26
[INFO] [stderr]     |
[INFO] [stderr] 195 | fn parse_while_statement(tokens: &mut Vec<Token>) -> ParsingResult<Statement> { 
[INFO] [stderr]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:227:27
[INFO] [stderr]     |
[INFO] [stderr] 227 | fn parse_assign_statement(tokens: &mut Vec<Token>) -> ParsingResult<Statement> { 
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]  --> src/parser.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     And,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Less`
[INFO] [stderr]  --> src/parser.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Less,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add`
[INFO] [stderr]  --> src/parser.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Add,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]  --> src/parser.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Sub,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mul`
[INFO] [stderr]  --> src/parser.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Mul
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Type`
[INFO] [stderr]   --> src/parser.rs:15:6
[INFO] [stderr]    |
[INFO] [stderr] 15 | enum Type {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinaryExpression`
[INFO] [stderr]   --> src/parser.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     BinaryExpression(BinaryOp, Box<Expression>, Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArrayIndexExpression`
[INFO] [stderr]   --> src/parser.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     ArrayIndexExpression(Box<Expression>, Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArrayLengthExpression`
[INFO] [stderr]   --> src/parser.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     ArrayLengthExpression(Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FuncCallExpression`
[INFO] [stderr]   --> src/parser.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     FuncCallExpression(Box<Expression>, String, Vec<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NotExpression`
[INFO] [stderr]   --> src/parser.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     NotExpression(Box<Expression>)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StatementList`
[INFO] [stderr]   --> src/parser.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     StatementList(Vec<Statement>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IfStatement`
[INFO] [stderr]   --> src/parser.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     IfStatement(Box<Expression>, Box<Statement>, Box<Statement>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WhileStatement`
[INFO] [stderr]   --> src/parser.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     WhileStatement(Box<Expression>, Box<Statement>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AssignStatement`
[INFO] [stderr]   --> src/parser.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     AssignStatement(String, Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArrayAssignStatement`
[INFO] [stderr]   --> src/parser.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     ArrayAssignStatement(String, Box<Expression>, Box<Expression>)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/parser.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `state`
[INFO] [stderr]   --> src/parser.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     state: Statement
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.95s
[INFO] running `"docker" "inspect" "c4898ce45275b2053f73a34ced6d4e7520f6cec735d3f03b4a6255815b88c42c"`
[INFO] running `"docker" "rm" "-f" "c4898ce45275b2053f73a34ced6d4e7520f6cec735d3f03b4a6255815b88c42c"`
[INFO] [stdout] c4898ce45275b2053f73a34ced6d4e7520f6cec735d3f03b4a6255815b88c42c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.44.0" "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] 6b940f600a85933b1fddfa5e38151da3b239b12d06db0216c40df818b0aeffa7
[INFO] running `"docker" "start" "-a" "6b940f600a85933b1fddfa5e38151da3b239b12d06db0216c40df818b0aeffa7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling mj2llvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant `Array_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Array_T,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `ArrayT`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Bool_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Bool_T,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `BoolT`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Integer_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Integer_T,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerT`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Class_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Class_T
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `ClassT`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:43:31
[INFO] [stderr]    |
[INFO] [stderr] 43 |                           why.description()),
[INFO] [stderr]    |                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:55:31
[INFO] [stderr]    |
[INFO] [stderr] 55 |                           why.description()),
[INFO] [stderr]    |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ast`
[INFO] [stderr]   --> src/parser.rs:84:22
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 Good(ast, parsed_token) => println!("{}", "Good"),
[INFO] [stderr]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parsed_token`
[INFO] [stderr]   --> src/parser.rs:84:27
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 Good(ast, parsed_token) => println!("{}", "Good"),
[INFO] [stderr]    |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_name`
[INFO] [stderr]    --> src/parser.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |     let arg_name = expect_token!([Token::Identifier(arg_name), Token::Identifier(arg_name.clone()), arg_name]
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:187:25
[INFO] [stderr]     |
[INFO] [stderr] 187 | fn parse_statement_list(tokens: &mut Vec<Token>) -> ParsingResult<Statement> {
[INFO] [stderr]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:191:23
[INFO] [stderr]     |
[INFO] [stderr] 191 | fn parse_if_statement(tokens: &mut Vec<Token>) -> ParsingResult<Statement> { 
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:195:26
[INFO] [stderr]     |
[INFO] [stderr] 195 | fn parse_while_statement(tokens: &mut Vec<Token>) -> ParsingResult<Statement> { 
[INFO] [stderr]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:227:27
[INFO] [stderr]     |
[INFO] [stderr] 227 | fn parse_assign_statement(tokens: &mut Vec<Token>) -> ParsingResult<Statement> { 
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]  --> src/parser.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     And,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Less`
[INFO] [stderr]  --> src/parser.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Less,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add`
[INFO] [stderr]  --> src/parser.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Add,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]  --> src/parser.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Sub,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mul`
[INFO] [stderr]  --> src/parser.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Mul
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Type`
[INFO] [stderr]   --> src/parser.rs:15:6
[INFO] [stderr]    |
[INFO] [stderr] 15 | enum Type {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinaryExpression`
[INFO] [stderr]   --> src/parser.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     BinaryExpression(BinaryOp, Box<Expression>, Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArrayIndexExpression`
[INFO] [stderr]   --> src/parser.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     ArrayIndexExpression(Box<Expression>, Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArrayLengthExpression`
[INFO] [stderr]   --> src/parser.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     ArrayLengthExpression(Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FuncCallExpression`
[INFO] [stderr]   --> src/parser.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     FuncCallExpression(Box<Expression>, String, Vec<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NotExpression`
[INFO] [stderr]   --> src/parser.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     NotExpression(Box<Expression>)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StatementList`
[INFO] [stderr]   --> src/parser.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     StatementList(Vec<Statement>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IfStatement`
[INFO] [stderr]   --> src/parser.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     IfStatement(Box<Expression>, Box<Statement>, Box<Statement>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WhileStatement`
[INFO] [stderr]   --> src/parser.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     WhileStatement(Box<Expression>, Box<Statement>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AssignStatement`
[INFO] [stderr]   --> src/parser.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     AssignStatement(String, Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArrayAssignStatement`
[INFO] [stderr]   --> src/parser.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     ArrayAssignStatement(String, Box<Expression>, Box<Expression>)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/parser.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `state`
[INFO] [stderr]   --> src/parser.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     state: Statement
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "6b940f600a85933b1fddfa5e38151da3b239b12d06db0216c40df818b0aeffa7"`
[INFO] running `"docker" "rm" "-f" "6b940f600a85933b1fddfa5e38151da3b239b12d06db0216c40df818b0aeffa7"`
[INFO] [stdout] 6b940f600a85933b1fddfa5e38151da3b239b12d06db0216c40df818b0aeffa7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.44.0" "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] 8a361f223f0a95abeb528ab6a7b95e9d343fdc3a39b89bd03c99bcb93cbb1d8a
[INFO] running `"docker" "start" "-a" "8a361f223f0a95abeb528ab6a7b95e9d343fdc3a39b89bd03c99bcb93cbb1d8a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variant `Array_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Array_T,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `ArrayT`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Bool_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Bool_T,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `BoolT`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Integer_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Integer_T,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerT`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Class_T` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Class_T
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `ClassT`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:43:31
[INFO] [stderr]    |
[INFO] [stderr] 43 |                           why.description()),
[INFO] [stderr]    |                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:55:31
[INFO] [stderr]    |
[INFO] [stderr] 55 |                           why.description()),
[INFO] [stderr]    |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ast`
[INFO] [stderr]   --> src/parser.rs:84:22
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 Good(ast, parsed_token) => println!("{}", "Good"),
[INFO] [stderr]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parsed_token`
[INFO] [stderr]   --> src/parser.rs:84:27
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 Good(ast, parsed_token) => println!("{}", "Good"),
[INFO] [stderr]    |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_name`
[INFO] [stderr]    --> src/parser.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |     let arg_name = expect_token!([Token::Identifier(arg_name), Token::Identifier(arg_name.clone()), arg_name]
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:187:25
[INFO] [stderr]     |
[INFO] [stderr] 187 | fn parse_statement_list(tokens: &mut Vec<Token>) -> ParsingResult<Statement> {
[INFO] [stderr]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:191:23
[INFO] [stderr]     |
[INFO] [stderr] 191 | fn parse_if_statement(tokens: &mut Vec<Token>) -> ParsingResult<Statement> { 
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:195:26
[INFO] [stderr]     |
[INFO] [stderr] 195 | fn parse_while_statement(tokens: &mut Vec<Token>) -> ParsingResult<Statement> { 
[INFO] [stderr]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]    --> src/parser.rs:227:27
[INFO] [stderr]     |
[INFO] [stderr] 227 | fn parse_assign_statement(tokens: &mut Vec<Token>) -> ParsingResult<Statement> { 
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]  --> src/parser.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     And,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Less`
[INFO] [stderr]  --> src/parser.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Less,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add`
[INFO] [stderr]  --> src/parser.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Add,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]  --> src/parser.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Sub,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mul`
[INFO] [stderr]  --> src/parser.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Mul
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Type`
[INFO] [stderr]   --> src/parser.rs:15:6
[INFO] [stderr]    |
[INFO] [stderr] 15 | enum Type {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BinaryExpression`
[INFO] [stderr]   --> src/parser.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     BinaryExpression(BinaryOp, Box<Expression>, Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArrayIndexExpression`
[INFO] [stderr]   --> src/parser.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     ArrayIndexExpression(Box<Expression>, Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArrayLengthExpression`
[INFO] [stderr]   --> src/parser.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     ArrayLengthExpression(Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FuncCallExpression`
[INFO] [stderr]   --> src/parser.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     FuncCallExpression(Box<Expression>, String, Vec<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NotExpression`
[INFO] [stderr]   --> src/parser.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     NotExpression(Box<Expression>)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StatementList`
[INFO] [stderr]   --> src/parser.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     StatementList(Vec<Statement>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IfStatement`
[INFO] [stderr]   --> src/parser.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     IfStatement(Box<Expression>, Box<Statement>, Box<Statement>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WhileStatement`
[INFO] [stderr]   --> src/parser.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     WhileStatement(Box<Expression>, Box<Statement>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AssignStatement`
[INFO] [stderr]   --> src/parser.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     AssignStatement(String, Box<Expression>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ArrayAssignStatement`
[INFO] [stderr]   --> src/parser.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     ArrayAssignStatement(String, Box<Expression>, Box<Expression>)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/parser.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `state`
[INFO] [stderr]   --> src/parser.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     state: Statement
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mj2llvm-44771596a61ff23a
[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" "8a361f223f0a95abeb528ab6a7b95e9d343fdc3a39b89bd03c99bcb93cbb1d8a"`
[INFO] running `"docker" "rm" "-f" "8a361f223f0a95abeb528ab6a7b95e9d343fdc3a39b89bd03c99bcb93cbb1d8a"`
[INFO] [stdout] 8a361f223f0a95abeb528ab6a7b95e9d343fdc3a39b89bd03c99bcb93cbb1d8a