Nov 27 23:35:15.948 INFO checking nilq/ketchup against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:35:15.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 23:35:16.259 INFO [stdout] 19e20c5799616003d7856c52dd4e40a250591384fbf9ae196cc3e28a0e0597bd
Nov 27 23:35:16.262 INFO running `"docker" "start" "-a" "19e20c5799616003d7856c52dd4e40a250591384fbf9ae196cc3e28a0e0597bd"`
Nov 27 23:35:17.153 INFO [stderr] usermod: no changes
Nov 27 23:35:17.257 INFO [stderr]     Checking ketchup v0.1.0 (/source)
Nov 27 23:35:17.720 INFO [stderr] warning: unused import: `Op`
Nov 27 23:35:17.720 INFO [stderr]   --> src/language/mod.rs:11:14
Nov 27 23:35:17.720 INFO [stderr]    |
Nov 27 23:35:17.720 INFO [stderr] 11 |     use vm::{Op, Value, Object, Native};
Nov 27 23:35:17.720 INFO [stderr]    |              ^^
Nov 27 23:35:17.720 INFO [stderr]    |
Nov 27 23:35:17.720 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:35:17.720 INFO [stderr] 
Nov 27 23:35:17.835 INFO [stderr] warning: unused import: `Op`
Nov 27 23:35:17.835 INFO [stderr]   --> src/language/mod.rs:11:14
Nov 27 23:35:17.835 INFO [stderr]    |
Nov 27 23:35:17.835 INFO [stderr] 11 |     use vm::{Op, Value, Object, Native};
Nov 27 23:35:17.835 INFO [stderr]    |              ^^
Nov 27 23:35:17.835 INFO [stderr]    |
Nov 27 23:35:17.835 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:35:17.835 INFO [stderr] 
Nov 27 23:35:17.840 INFO [stderr] warning: unreachable expression
Nov 27 23:35:17.840 INFO [stderr]   --> src/language/mod.rs:50:9
Nov 27 23:35:17.840 INFO [stderr]    |
Nov 27 23:35:17.840 INFO [stderr] 50 |         Value::Nil
Nov 27 23:35:17.840 INFO [stderr]    |         ^^^^^^^^^^
Nov 27 23:35:17.840 INFO [stderr]    |
Nov 27 23:35:17.840 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 27 23:35:17.840 INFO [stderr] 
Nov 27 23:35:17.932 INFO [stderr] warning: unreachable expression
Nov 27 23:35:17.932 INFO [stderr]   --> src/language/mod.rs:50:9
Nov 27 23:35:17.932 INFO [stderr]    |
Nov 27 23:35:17.932 INFO [stderr] 50 |         Value::Nil
Nov 27 23:35:17.932 INFO [stderr]    |         ^^^^^^^^^^
Nov 27 23:35:17.932 INFO [stderr]    |
Nov 27 23:35:17.932 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 27 23:35:17.932 INFO [stderr] 
Nov 27 23:35:18.132 INFO [stderr] warning: unreachable pattern
Nov 27 23:35:18.132 INFO [stderr]    --> src/language/mod.rs:114:13
Nov 27 23:35:18.132 INFO [stderr]     |
Nov 27 23:35:18.132 INFO [stderr] 114 |             _ => panic!("unimplemented expression!") ,
Nov 27 23:35:18.132 INFO [stderr]     |             ^
Nov 27 23:35:18.132 INFO [stderr]     |
Nov 27 23:35:18.132 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 27 23:35:18.132 INFO [stderr] 
Nov 27 23:35:18.132 INFO [stderr] warning: unreachable pattern
Nov 27 23:35:18.132 INFO [stderr]    --> src/language/mod.rs:157:17
Nov 27 23:35:18.132 INFO [stderr]     |
Nov 27 23:35:18.132 INFO [stderr] 157 |                 _ => panic!("unstable/unimplemented statement!?")
Nov 27 23:35:18.132 INFO [stderr]     |                 ^
Nov 27 23:35:18.132 INFO [stderr] 
Nov 27 23:35:18.132 INFO [stderr] warning: unreachable pattern
Nov 27 23:35:18.133 INFO [stderr]   --> src/language/vm/mod.rs:63:17
Nov 27 23:35:18.133 INFO [stderr]    |
Nov 27 23:35:18.133 INFO [stderr] 63 |                 Op::Name(ref n) => {
Nov 27 23:35:18.133 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Nov 27 23:35:18.133 INFO [stderr] 
Nov 27 23:35:18.133 INFO [stderr] warning: unreachable pattern
Nov 27 23:35:18.133 INFO [stderr]    --> src/language/vm/mod.rs:129:17
Nov 27 23:35:18.133 INFO [stderr]     |
Nov 27 23:35:18.133 INFO [stderr] 129 |                 _ => panic!("angery, not covered!?!"),
Nov 27 23:35:18.133 INFO [stderr]     |                 ^
Nov 27 23:35:18.133 INFO [stderr] 
Nov 27 23:35:18.144 INFO [stderr] warning: value assigned to `body` is never read
Nov 27 23:35:18.144 INFO [stderr]    --> src/language/syntax/parser/mod.rs:186:29
Nov 27 23:35:18.144 INFO [stderr]     |
Nov 27 23:35:18.144 INFO [stderr] 186 |                     let mut body: Option<Vec<Statement>> = None;
Nov 27 23:35:18.144 INFO [stderr]     |                             ^^^^
Nov 27 23:35:18.144 INFO [stderr]     |
Nov 27 23:35:18.144 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 23:35:18.144 INFO [stderr] 
Nov 27 23:35:18.144 INFO [stderr] warning: unused variable: `t`
Nov 27 23:35:18.144 INFO [stderr]    --> src/language/syntax/parser/mod.rs:215:25
Nov 27 23:35:18.144 INFO [stderr]     |
Nov 27 23:35:18.144 INFO [stderr] 215 |                         t => body = Some(vec!(Statement::Expression(Box::new(self.expression())))),
Nov 27 23:35:18.144 INFO [stderr]     |                         ^ help: consider using `_t` instead
Nov 27 23:35:18.144 INFO [stderr]     |
Nov 27 23:35:18.144 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 23:35:18.144 INFO [stderr] 
Nov 27 23:35:18.148 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:35:18.148 INFO [stderr]   --> src/main.rs:65:9
Nov 27 23:35:18.148 INFO [stderr]    |
Nov 27 23:35:18.148 INFO [stderr] 65 |     let mut test = r#"
Nov 27 23:35:18.148 INFO [stderr]    |         ----^^^^
Nov 27 23:35:18.148 INFO [stderr]    |         |
Nov 27 23:35:18.148 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:35:18.148 INFO [stderr]    |
Nov 27 23:35:18.148 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:35:18.148 INFO [stderr] 
Nov 27 23:35:18.180 INFO [stderr] warning: unreachable pattern
Nov 27 23:35:18.180 INFO [stderr]    --> src/language/mod.rs:114:13
Nov 27 23:35:18.180 INFO [stderr]     |
Nov 27 23:35:18.180 INFO [stderr] 114 |             _ => panic!("unimplemented expression!") ,
Nov 27 23:35:18.180 INFO [stderr]     |             ^
Nov 27 23:35:18.180 INFO [stderr]     |
Nov 27 23:35:18.180 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 27 23:35:18.180 INFO [stderr] 
Nov 27 23:35:18.180 INFO [stderr] warning: unreachable pattern
Nov 27 23:35:18.180 INFO [stderr]    --> src/language/mod.rs:157:17
Nov 27 23:35:18.180 INFO [stderr]     |
Nov 27 23:35:18.180 INFO [stderr] 157 |                 _ => panic!("unstable/unimplemented statement!?")
Nov 27 23:35:18.180 INFO [stderr]     |                 ^
Nov 27 23:35:18.180 INFO [stderr] 
Nov 27 23:35:18.184 INFO [stderr] warning: unreachable pattern
Nov 27 23:35:18.184 INFO [stderr]   --> src/language/vm/mod.rs:63:17
Nov 27 23:35:18.184 INFO [stderr]    |
Nov 27 23:35:18.184 INFO [stderr] 63 |                 Op::Name(ref n) => {
Nov 27 23:35:18.184 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Nov 27 23:35:18.184 INFO [stderr] 
Nov 27 23:35:18.184 INFO [stderr] warning: unreachable pattern
Nov 27 23:35:18.184 INFO [stderr]    --> src/language/vm/mod.rs:129:17
Nov 27 23:35:18.184 INFO [stderr]     |
Nov 27 23:35:18.184 INFO [stderr] 129 |                 _ => panic!("angery, not covered!?!"),
Nov 27 23:35:18.184 INFO [stderr]     |                 ^
Nov 27 23:35:18.184 INFO [stderr] 
Nov 27 23:35:18.192 INFO [stderr] warning: value assigned to `body` is never read
Nov 27 23:35:18.192 INFO [stderr]    --> src/language/syntax/parser/mod.rs:186:29
Nov 27 23:35:18.192 INFO [stderr]     |
Nov 27 23:35:18.192 INFO [stderr] 186 |                     let mut body: Option<Vec<Statement>> = None;
Nov 27 23:35:18.192 INFO [stderr]     |                             ^^^^
Nov 27 23:35:18.192 INFO [stderr]     |
Nov 27 23:35:18.192 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 23:35:18.192 INFO [stderr] 
Nov 27 23:35:18.192 INFO [stderr] warning: unused variable: `t`
Nov 27 23:35:18.192 INFO [stderr]    --> src/language/syntax/parser/mod.rs:215:25
Nov 27 23:35:18.192 INFO [stderr]     |
Nov 27 23:35:18.192 INFO [stderr] 215 |                         t => body = Some(vec!(Statement::Expression(Box::new(self.expression())))),
Nov 27 23:35:18.192 INFO [stderr]     |                         ^ help: consider using `_t` instead
Nov 27 23:35:18.192 INFO [stderr]     |
Nov 27 23:35:18.192 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 23:35:18.192 INFO [stderr] 
Nov 27 23:35:18.200 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:35:18.200 INFO [stderr]   --> src/main.rs:65:9
Nov 27 23:35:18.200 INFO [stderr]    |
Nov 27 23:35:18.200 INFO [stderr] 65 |     let mut test = r#"
Nov 27 23:35:18.200 INFO [stderr]    |         ----^^^^
Nov 27 23:35:18.200 INFO [stderr]    |         |
Nov 27 23:35:18.200 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:35:18.200 INFO [stderr]    |
Nov 27 23:35:18.200 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:35:18.200 INFO [stderr] 
Nov 27 23:35:18.310 INFO [stderr] warning: variant is never constructed: `Block`
Nov 27 23:35:18.310 INFO [stderr]  --> src/language/syntax/lexer/token.rs:3:5
Nov 27 23:35:18.310 INFO [stderr]   |
Nov 27 23:35:18.310 INFO [stderr] 3 |     Block(Vec<Token>),
Nov 27 23:35:18.310 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.310 INFO [stderr]   |
Nov 27 23:35:18.310 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 23:35:18.310 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: variant is never constructed: `Tokens`
Nov 27 23:35:18.325 INFO [stderr]  --> src/language/syntax/lexer/block_tree.rs:6:5
Nov 27 23:35:18.325 INFO [stderr]   |
Nov 27 23:35:18.325 INFO [stderr] 6 |     Tokens(Vec<Token>),
Nov 27 23:35:18.325 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: method is never used: `value`
Nov 27 23:35:18.325 INFO [stderr]   --> src/language/syntax/lexer/block_tree.rs:22:5
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr] 22 |     pub fn value(&self) -> &ChunkValue {
Nov 27 23:35:18.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: function is never used: `lex_branch`
Nov 27 23:35:18.325 INFO [stderr]   --> src/language/syntax/lexer/lexer.rs:80:1
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr] 80 | pub fn lex_branch(branch: &Branch) -> Branch {
Nov 27 23:35:18.325 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: function is never used: `flatten_branch`
Nov 27 23:35:18.325 INFO [stderr]   --> src/language/syntax/lexer/lexer.rs:98:1
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr] 98 | pub fn flatten_branch(branch: &Branch) -> Vec<Token> {
Nov 27 23:35:18.325 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: function is never used: `process_branch`
Nov 27 23:35:18.325 INFO [stderr]    --> src/language/syntax/lexer/lexer.rs:110:1
Nov 27 23:35:18.325 INFO [stderr]     |
Nov 27 23:35:18.325 INFO [stderr] 110 | pub fn process_branch(branch: &Branch) -> Vec<Token> {
Nov 27 23:35:18.325 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: variant is never constructed: `Block`
Nov 27 23:35:18.325 INFO [stderr]   --> src/language/syntax/parser/ast.rs:15:5
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr] 15 |     Block(Box<Vec<Statement>>),
Nov 27 23:35:18.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: variant is never constructed: `Jump`
Nov 27 23:35:18.325 INFO [stderr]   --> src/language/vm/op.rs:21:5
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr] 21 |     Jump(i32),
Nov 27 23:35:18.325 INFO [stderr]    |     ^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: function is never used: `test`
Nov 27 23:35:18.325 INFO [stderr]   --> src/main.rs:61:1
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr] 61 | fn test() {
Nov 27 23:35:18.325 INFO [stderr]    | ^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:35:18.325 INFO [stderr]   --> src/main.rs:53:17
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr] 53 |                 vm.run(&mut scopes);
Nov 27 23:35:18.325 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 23:35:18.325 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.325 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:35:18.325 INFO [stderr]   --> src/main.rs:92:5
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr] 92 |     vm.run(&mut scopes);
Nov 27 23:35:18.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.325 INFO [stderr]    |
Nov 27 23:35:18.325 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:35:18.325 INFO [stderr] 
Nov 27 23:35:18.336 INFO [stderr] warning: variant is never constructed: `Block`
Nov 27 23:35:18.337 INFO [stderr]  --> src/language/syntax/lexer/token.rs:3:5
Nov 27 23:35:18.337 INFO [stderr]   |
Nov 27 23:35:18.337 INFO [stderr] 3 |     Block(Vec<Token>),
Nov 27 23:35:18.337 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.337 INFO [stderr]   |
Nov 27 23:35:18.337 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 23:35:18.337 INFO [stderr] 
Nov 27 23:35:18.337 INFO [stderr] warning: variant is never constructed: `Tokens`
Nov 27 23:35:18.337 INFO [stderr]  --> src/language/syntax/lexer/block_tree.rs:6:5
Nov 27 23:35:18.337 INFO [stderr]   |
Nov 27 23:35:18.337 INFO [stderr] 6 |     Tokens(Vec<Token>),
Nov 27 23:35:18.337 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.337 INFO [stderr] 
Nov 27 23:35:18.337 INFO [stderr] warning: method is never used: `value`
Nov 27 23:35:18.337 INFO [stderr]   --> src/language/syntax/lexer/block_tree.rs:22:5
Nov 27 23:35:18.337 INFO [stderr]    |
Nov 27 23:35:18.337 INFO [stderr] 22 |     pub fn value(&self) -> &ChunkValue {
Nov 27 23:35:18.337 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.337 INFO [stderr] 
Nov 27 23:35:18.337 INFO [stderr] warning: function is never used: `lex_branch`
Nov 27 23:35:18.337 INFO [stderr]   --> src/language/syntax/lexer/lexer.rs:80:1
Nov 27 23:35:18.337 INFO [stderr]    |
Nov 27 23:35:18.337 INFO [stderr] 80 | pub fn lex_branch(branch: &Branch) -> Branch {
Nov 27 23:35:18.337 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.337 INFO [stderr] 
Nov 27 23:35:18.337 INFO [stderr] warning: function is never used: `flatten_branch`
Nov 27 23:35:18.337 INFO [stderr]   --> src/language/syntax/lexer/lexer.rs:98:1
Nov 27 23:35:18.337 INFO [stderr]    |
Nov 27 23:35:18.337 INFO [stderr] 98 | pub fn flatten_branch(branch: &Branch) -> Vec<Token> {
Nov 27 23:35:18.337 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.337 INFO [stderr] 
Nov 27 23:35:18.337 INFO [stderr] warning: function is never used: `process_branch`
Nov 27 23:35:18.337 INFO [stderr]    --> src/language/syntax/lexer/lexer.rs:110:1
Nov 27 23:35:18.337 INFO [stderr]     |
Nov 27 23:35:18.337 INFO [stderr] 110 | pub fn process_branch(branch: &Branch) -> Vec<Token> {
Nov 27 23:35:18.337 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.337 INFO [stderr] 
Nov 27 23:35:18.337 INFO [stderr] warning: variant is never constructed: `Block`
Nov 27 23:35:18.337 INFO [stderr]   --> src/language/syntax/parser/ast.rs:15:5
Nov 27 23:35:18.337 INFO [stderr]    |
Nov 27 23:35:18.337 INFO [stderr] 15 |     Block(Box<Vec<Statement>>),
Nov 27 23:35:18.337 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.337 INFO [stderr] 
Nov 27 23:35:18.337 INFO [stderr] warning: variant is never constructed: `Jump`
Nov 27 23:35:18.337 INFO [stderr]   --> src/language/vm/op.rs:21:5
Nov 27 23:35:18.337 INFO [stderr]    |
Nov 27 23:35:18.337 INFO [stderr] 21 |     Jump(i32),
Nov 27 23:35:18.337 INFO [stderr]    |     ^^^^^^^^^
Nov 27 23:35:18.337 INFO [stderr] 
Nov 27 23:35:18.337 INFO [stderr] warning: function is never used: `test`
Nov 27 23:35:18.337 INFO [stderr]   --> src/main.rs:61:1
Nov 27 23:35:18.337 INFO [stderr]    |
Nov 27 23:35:18.337 INFO [stderr] 61 | fn test() {
Nov 27 23:35:18.337 INFO [stderr]    | ^^^^^^^^^
Nov 27 23:35:18.337 INFO [stderr] 
Nov 27 23:35:18.341 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:35:18.341 INFO [stderr]   --> src/main.rs:53:17
Nov 27 23:35:18.341 INFO [stderr]    |
Nov 27 23:35:18.342 INFO [stderr] 53 |                 vm.run(&mut scopes);
Nov 27 23:35:18.342 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.342 INFO [stderr]    |
Nov 27 23:35:18.342 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 23:35:18.343 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:35:18.343 INFO [stderr] 
Nov 27 23:35:18.344 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:35:18.344 INFO [stderr]   --> src/main.rs:92:5
Nov 27 23:35:18.344 INFO [stderr]    |
Nov 27 23:35:18.344 INFO [stderr] 92 |     vm.run(&mut scopes);
Nov 27 23:35:18.345 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 23:35:18.345 INFO [stderr]    |
Nov 27 23:35:18.345 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:35:18.345 INFO [stderr] 
Nov 27 23:35:18.410 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 27 23:35:18.410 INFO [stderr] su: No module specific data is present
Nov 27 23:35:18.978 INFO running `"docker" "inspect" "19e20c5799616003d7856c52dd4e40a250591384fbf9ae196cc3e28a0e0597bd"`
Nov 27 23:35:19.122 INFO running `"docker" "rm" "-f" "19e20c5799616003d7856c52dd4e40a250591384fbf9ae196cc3e28a0e0597bd"`
Nov 27 23:35:19.272 INFO [stdout] 19e20c5799616003d7856c52dd4e40a250591384fbf9ae196cc3e28a0e0597bd