Nov 04 01:50:49.030 INFO checking nilq/ketchup against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 01:50:49.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 01:50:49.530 INFO blam! 152e52e450ef16ba1419b1916dbba89dac6494e377f0037cde341d4b997b1145
Nov 04 01:50:49.543 INFO running `"docker" "start" "-a" "152e52e450ef16ba1419b1916dbba89dac6494e377f0037cde341d4b997b1145"`
Nov 04 01:50:51.578 INFO kablam! usermod: no changes
Nov 04 01:50:51.671 INFO kablam!     Checking ketchup v0.1.0 (/source)
Nov 04 01:50:52.260 INFO kablam! warning: unused import: `Op`
Nov 04 01:50:52.260 INFO kablam!   --> src/language/mod.rs:11:14
Nov 04 01:50:52.260 INFO kablam!    |
Nov 04 01:50:52.260 INFO kablam! 11 |     use vm::{Op, Value, Object, Native};
Nov 04 01:50:52.260 INFO kablam!    |              ^^
Nov 04 01:50:52.260 INFO kablam!    |
Nov 04 01:50:52.267 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 01:50:52.267 INFO kablam! 
Nov 04 01:50:52.287 INFO kablam! warning: unused import: `Op`
Nov 04 01:50:52.287 INFO kablam!   --> src/language/mod.rs:11:14
Nov 04 01:50:52.287 INFO kablam!    |
Nov 04 01:50:52.287 INFO kablam! 11 |     use vm::{Op, Value, Object, Native};
Nov 04 01:50:52.287 INFO kablam!    |              ^^
Nov 04 01:50:52.287 INFO kablam!    |
Nov 04 01:50:52.287 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 01:50:52.287 INFO kablam! 
Nov 04 01:50:52.433 INFO kablam! warning: unreachable expression
Nov 04 01:50:52.433 INFO kablam!   --> src/language/mod.rs:50:9
Nov 04 01:50:52.433 INFO kablam!    |
Nov 04 01:50:52.433 INFO kablam! 50 |         Value::Nil
Nov 04 01:50:52.433 INFO kablam!    |         ^^^^^^^^^^
Nov 04 01:50:52.433 INFO kablam!    |
Nov 04 01:50:52.433 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 01:50:52.433 INFO kablam! 
Nov 04 01:50:52.468 INFO kablam! warning: unreachable expression
Nov 04 01:50:52.468 INFO kablam!   --> src/language/mod.rs:50:9
Nov 04 01:50:52.468 INFO kablam!    |
Nov 04 01:50:52.468 INFO kablam! 50 |         Value::Nil
Nov 04 01:50:52.468 INFO kablam!    |         ^^^^^^^^^^
Nov 04 01:50:52.468 INFO kablam!    |
Nov 04 01:50:52.468 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 01:50:52.468 INFO kablam! 
Nov 04 01:50:52.943 INFO kablam! warning: unreachable pattern
Nov 04 01:50:52.943 INFO kablam!    --> src/language/mod.rs:114:13
Nov 04 01:50:52.943 INFO kablam!     |
Nov 04 01:50:52.943 INFO kablam! 114 |             _ => panic!("unimplemented expression!") ,
Nov 04 01:50:52.943 INFO kablam!     |             ^
Nov 04 01:50:52.943 INFO kablam!     |
Nov 04 01:50:52.943 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Nov 04 01:50:52.943 INFO kablam! 
Nov 04 01:50:52.943 INFO kablam! warning: unreachable pattern
Nov 04 01:50:52.943 INFO kablam!    --> src/language/mod.rs:157:17
Nov 04 01:50:52.943 INFO kablam!     |
Nov 04 01:50:52.943 INFO kablam! 157 |                 _ => panic!("unstable/unimplemented statement!?")
Nov 04 01:50:52.943 INFO kablam!     |                 ^
Nov 04 01:50:52.943 INFO kablam! 
Nov 04 01:50:52.951 INFO kablam! warning: unreachable pattern
Nov 04 01:50:52.951 INFO kablam!   --> src/language/vm/mod.rs:63:17
Nov 04 01:50:52.951 INFO kablam!    |
Nov 04 01:50:52.951 INFO kablam! 63 |                 Op::Name(ref n) => {
Nov 04 01:50:52.951 INFO kablam!    |                 ^^^^^^^^^^^^^^^
Nov 04 01:50:52.951 INFO kablam! 
Nov 04 01:50:52.951 INFO kablam! warning: unreachable pattern
Nov 04 01:50:52.951 INFO kablam!    --> src/language/vm/mod.rs:129:17
Nov 04 01:50:52.951 INFO kablam!     |
Nov 04 01:50:52.951 INFO kablam! 129 |                 _ => panic!("angery, not covered!?!"),
Nov 04 01:50:52.951 INFO kablam!     |                 ^
Nov 04 01:50:52.951 INFO kablam! 
Nov 04 01:50:52.951 INFO kablam! warning: value assigned to `body` is never read
Nov 04 01:50:52.951 INFO kablam!    --> src/language/syntax/parser/mod.rs:186:29
Nov 04 01:50:52.951 INFO kablam!     |
Nov 04 01:50:52.951 INFO kablam! 186 |                     let mut body: Option<Vec<Statement>> = None;
Nov 04 01:50:52.951 INFO kablam!     |                             ^^^^
Nov 04 01:50:52.951 INFO kablam!     |
Nov 04 01:50:52.951 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 04 01:50:52.951 INFO kablam! 
Nov 04 01:50:52.951 INFO kablam! warning: unused variable: `t`
Nov 04 01:50:52.951 INFO kablam!    --> src/language/syntax/parser/mod.rs:215:25
Nov 04 01:50:52.951 INFO kablam!     |
Nov 04 01:50:52.951 INFO kablam! 215 |                         t => body = Some(vec!(Statement::Expression(Box::new(self.expression())))),
Nov 04 01:50:52.951 INFO kablam!     |                         ^ help: consider using `_t` instead
Nov 04 01:50:52.951 INFO kablam!     |
Nov 04 01:50:52.951 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 01:50:52.951 INFO kablam! 
Nov 04 01:50:52.971 INFO kablam! warning: unreachable pattern
Nov 04 01:50:52.971 INFO kablam!    --> src/language/mod.rs:114:13
Nov 04 01:50:52.971 INFO kablam!     |
Nov 04 01:50:52.971 INFO kablam! 114 |             _ => panic!("unimplemented expression!") ,
Nov 04 01:50:52.971 INFO kablam!     |             ^
Nov 04 01:50:52.971 INFO kablam!     |
Nov 04 01:50:52.971 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Nov 04 01:50:52.971 INFO kablam! 
Nov 04 01:50:52.971 INFO kablam! warning: unreachable pattern
Nov 04 01:50:52.971 INFO kablam!    --> src/language/mod.rs:157:17
Nov 04 01:50:52.971 INFO kablam!     |
Nov 04 01:50:52.971 INFO kablam! 157 |                 _ => panic!("unstable/unimplemented statement!?")
Nov 04 01:50:52.971 INFO kablam!     |                 ^
Nov 04 01:50:52.971 INFO kablam! 
Nov 04 01:50:52.971 INFO kablam! warning: unreachable pattern
Nov 04 01:50:52.971 INFO kablam!   --> src/language/vm/mod.rs:63:17
Nov 04 01:50:52.971 INFO kablam!    |
Nov 04 01:50:52.971 INFO kablam! 63 |                 Op::Name(ref n) => {
Nov 04 01:50:52.971 INFO kablam!    |                 ^^^^^^^^^^^^^^^
Nov 04 01:50:52.971 INFO kablam! 
Nov 04 01:50:52.971 INFO kablam! warning: unreachable pattern
Nov 04 01:50:52.971 INFO kablam!    --> src/language/vm/mod.rs:129:17
Nov 04 01:50:52.971 INFO kablam!     |
Nov 04 01:50:52.971 INFO kablam! 129 |                 _ => panic!("angery, not covered!?!"),
Nov 04 01:50:52.971 INFO kablam!     |                 ^
Nov 04 01:50:52.971 INFO kablam! 
Nov 04 01:50:52.971 INFO kablam! warning: variable does not need to be mutable
Nov 04 01:50:52.971 INFO kablam!   --> src/main.rs:65:9
Nov 04 01:50:52.971 INFO kablam!    |
Nov 04 01:50:52.971 INFO kablam! 65 |     let mut test = r#"
Nov 04 01:50:52.971 INFO kablam!    |         ----^^^^
Nov 04 01:50:52.971 INFO kablam!    |         |
Nov 04 01:50:52.971 INFO kablam!    |         help: remove this `mut`
Nov 04 01:50:52.971 INFO kablam!    |
Nov 04 01:50:52.971 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 01:50:52.971 INFO kablam! 
Nov 04 01:50:52.971 INFO kablam! warning: value assigned to `body` is never read
Nov 04 01:50:52.971 INFO kablam!    --> src/language/syntax/parser/mod.rs:186:29
Nov 04 01:50:52.971 INFO kablam!     |
Nov 04 01:50:52.971 INFO kablam! 186 |                     let mut body: Option<Vec<Statement>> = None;
Nov 04 01:50:52.971 INFO kablam!     |                             ^^^^
Nov 04 01:50:52.971 INFO kablam!     |
Nov 04 01:50:52.971 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 04 01:50:52.971 INFO kablam! 
Nov 04 01:50:52.971 INFO kablam! warning: unused variable: `t`
Nov 04 01:50:52.971 INFO kablam!    --> src/language/syntax/parser/mod.rs:215:25
Nov 04 01:50:52.971 INFO kablam!     |
Nov 04 01:50:52.971 INFO kablam! 215 |                         t => body = Some(vec!(Statement::Expression(Box::new(self.expression())))),
Nov 04 01:50:52.971 INFO kablam!     |                         ^ help: consider using `_t` instead
Nov 04 01:50:52.971 INFO kablam!     |
Nov 04 01:50:52.971 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 01:50:52.971 INFO kablam! 
Nov 04 01:50:52.999 INFO kablam! warning: variable does not need to be mutable
Nov 04 01:50:52.999 INFO kablam!   --> src/main.rs:65:9
Nov 04 01:50:52.999 INFO kablam!    |
Nov 04 01:50:52.999 INFO kablam! 65 |     let mut test = r#"
Nov 04 01:50:52.999 INFO kablam!    |         ----^^^^
Nov 04 01:50:52.999 INFO kablam!    |         |
Nov 04 01:50:52.999 INFO kablam!    |         help: remove this `mut`
Nov 04 01:50:52.999 INFO kablam!    |
Nov 04 01:50:52.999 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 01:50:52.999 INFO kablam! 
Nov 04 01:50:53.291 INFO kablam! warning: variant is never constructed: `Block`
Nov 04 01:50:53.291 INFO kablam!  --> src/language/syntax/lexer/token.rs:3:5
Nov 04 01:50:53.291 INFO kablam!   |
Nov 04 01:50:53.291 INFO kablam! 3 |     Block(Vec<Token>),
Nov 04 01:50:53.291 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.291 INFO kablam!   |
Nov 04 01:50:53.291 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 01:50:53.291 INFO kablam! 
Nov 04 01:50:53.291 INFO kablam! warning: variant is never constructed: `Tokens`
Nov 04 01:50:53.291 INFO kablam!  --> src/language/syntax/lexer/block_tree.rs:6:5
Nov 04 01:50:53.291 INFO kablam!   |
Nov 04 01:50:53.291 INFO kablam! 6 |     Tokens(Vec<Token>),
Nov 04 01:50:53.291 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.291 INFO kablam! 
Nov 04 01:50:53.291 INFO kablam! warning: method is never used: `value`
Nov 04 01:50:53.291 INFO kablam!   --> src/language/syntax/lexer/block_tree.rs:22:5
Nov 04 01:50:53.291 INFO kablam!    |
Nov 04 01:50:53.291 INFO kablam! 22 |     pub fn value(&self) -> &ChunkValue {
Nov 04 01:50:53.291 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.291 INFO kablam! 
Nov 04 01:50:53.291 INFO kablam! warning: function is never used: `lex_branch`
Nov 04 01:50:53.291 INFO kablam!   --> src/language/syntax/lexer/lexer.rs:80:1
Nov 04 01:50:53.291 INFO kablam!    |
Nov 04 01:50:53.291 INFO kablam! 80 | pub fn lex_branch(branch: &Branch) -> Branch {
Nov 04 01:50:53.291 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.291 INFO kablam! 
Nov 04 01:50:53.291 INFO kablam! warning: function is never used: `flatten_branch`
Nov 04 01:50:53.291 INFO kablam!   --> src/language/syntax/lexer/lexer.rs:98:1
Nov 04 01:50:53.291 INFO kablam!    |
Nov 04 01:50:53.291 INFO kablam! 98 | pub fn flatten_branch(branch: &Branch) -> Vec<Token> {
Nov 04 01:50:53.291 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.291 INFO kablam! 
Nov 04 01:50:53.291 INFO kablam! warning: function is never used: `process_branch`
Nov 04 01:50:53.291 INFO kablam!    --> src/language/syntax/lexer/lexer.rs:110:1
Nov 04 01:50:53.291 INFO kablam!     |
Nov 04 01:50:53.291 INFO kablam! 110 | pub fn process_branch(branch: &Branch) -> Vec<Token> {
Nov 04 01:50:53.291 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.291 INFO kablam! 
Nov 04 01:50:53.291 INFO kablam! warning: variant is never constructed: `Block`
Nov 04 01:50:53.291 INFO kablam!   --> src/language/syntax/parser/ast.rs:15:5
Nov 04 01:50:53.291 INFO kablam!    |
Nov 04 01:50:53.291 INFO kablam! 15 |     Block(Box<Vec<Statement>>),
Nov 04 01:50:53.291 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.291 INFO kablam! 
Nov 04 01:50:53.291 INFO kablam! warning: variant is never constructed: `Jump`
Nov 04 01:50:53.291 INFO kablam!   --> src/language/vm/op.rs:21:5
Nov 04 01:50:53.291 INFO kablam!    |
Nov 04 01:50:53.291 INFO kablam! 21 |     Jump(i32),
Nov 04 01:50:53.291 INFO kablam!    |     ^^^^^^^^^
Nov 04 01:50:53.292 INFO kablam! 
Nov 04 01:50:53.292 INFO kablam! warning: function is never used: `test`
Nov 04 01:50:53.292 INFO kablam!   --> src/main.rs:61:1
Nov 04 01:50:53.292 INFO kablam!    |
Nov 04 01:50:53.292 INFO kablam! 61 | fn test() {
Nov 04 01:50:53.292 INFO kablam!    | ^^^^^^^^^
Nov 04 01:50:53.292 INFO kablam! 
Nov 04 01:50:53.311 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 01:50:53.311 INFO kablam!   --> src/main.rs:53:17
Nov 04 01:50:53.311 INFO kablam!    |
Nov 04 01:50:53.311 INFO kablam! 53 |                 vm.run(&mut scopes);
Nov 04 01:50:53.311 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.311 INFO kablam!    |
Nov 04 01:50:53.311 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 01:50:53.311 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 01:50:53.311 INFO kablam! 
Nov 04 01:50:53.311 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 01:50:53.311 INFO kablam!   --> src/main.rs:92:5
Nov 04 01:50:53.311 INFO kablam!    |
Nov 04 01:50:53.311 INFO kablam! 92 |     vm.run(&mut scopes);
Nov 04 01:50:53.311 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.311 INFO kablam!    |
Nov 04 01:50:53.311 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 01:50:53.311 INFO kablam! 
Nov 04 01:50:53.314 INFO kablam! warning: variant is never constructed: `Block`
Nov 04 01:50:53.314 INFO kablam!  --> src/language/syntax/lexer/token.rs:3:5
Nov 04 01:50:53.314 INFO kablam!   |
Nov 04 01:50:53.314 INFO kablam! 3 |     Block(Vec<Token>),
Nov 04 01:50:53.314 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.314 INFO kablam!   |
Nov 04 01:50:53.314 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 01:50:53.319 INFO kablam! 
Nov 04 01:50:53.319 INFO kablam! warning: variant is never constructed: `Tokens`
Nov 04 01:50:53.319 INFO kablam!  --> src/language/syntax/lexer/block_tree.rs:6:5
Nov 04 01:50:53.319 INFO kablam!   |
Nov 04 01:50:53.319 INFO kablam! 6 |     Tokens(Vec<Token>),
Nov 04 01:50:53.319 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.319 INFO kablam! 
Nov 04 01:50:53.319 INFO kablam! warning: method is never used: `value`
Nov 04 01:50:53.319 INFO kablam!   --> src/language/syntax/lexer/block_tree.rs:22:5
Nov 04 01:50:53.319 INFO kablam!    |
Nov 04 01:50:53.319 INFO kablam! 22 |     pub fn value(&self) -> &ChunkValue {
Nov 04 01:50:53.319 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.319 INFO kablam! 
Nov 04 01:50:53.319 INFO kablam! warning: function is never used: `lex_branch`
Nov 04 01:50:53.319 INFO kablam!   --> src/language/syntax/lexer/lexer.rs:80:1
Nov 04 01:50:53.319 INFO kablam!    |
Nov 04 01:50:53.319 INFO kablam! 80 | pub fn lex_branch(branch: &Branch) -> Branch {
Nov 04 01:50:53.319 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.319 INFO kablam! 
Nov 04 01:50:53.319 INFO kablam! warning: function is never used: `flatten_branch`
Nov 04 01:50:53.319 INFO kablam!   --> src/language/syntax/lexer/lexer.rs:98:1
Nov 04 01:50:53.319 INFO kablam!    |
Nov 04 01:50:53.319 INFO kablam! 98 | pub fn flatten_branch(branch: &Branch) -> Vec<Token> {
Nov 04 01:50:53.319 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.319 INFO kablam! 
Nov 04 01:50:53.319 INFO kablam! warning: function is never used: `process_branch`
Nov 04 01:50:53.319 INFO kablam!    --> src/language/syntax/lexer/lexer.rs:110:1
Nov 04 01:50:53.319 INFO kablam!     |
Nov 04 01:50:53.319 INFO kablam! 110 | pub fn process_branch(branch: &Branch) -> Vec<Token> {
Nov 04 01:50:53.319 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.319 INFO kablam! 
Nov 04 01:50:53.319 INFO kablam! warning: variant is never constructed: `Block`
Nov 04 01:50:53.319 INFO kablam!   --> src/language/syntax/parser/ast.rs:15:5
Nov 04 01:50:53.319 INFO kablam!    |
Nov 04 01:50:53.319 INFO kablam! 15 |     Block(Box<Vec<Statement>>),
Nov 04 01:50:53.319 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.319 INFO kablam! 
Nov 04 01:50:53.319 INFO kablam! warning: variant is never constructed: `Jump`
Nov 04 01:50:53.319 INFO kablam!   --> src/language/vm/op.rs:21:5
Nov 04 01:50:53.319 INFO kablam!    |
Nov 04 01:50:53.319 INFO kablam! 21 |     Jump(i32),
Nov 04 01:50:53.319 INFO kablam!    |     ^^^^^^^^^
Nov 04 01:50:53.319 INFO kablam! 
Nov 04 01:50:53.319 INFO kablam! warning: function is never used: `test`
Nov 04 01:50:53.319 INFO kablam!   --> src/main.rs:61:1
Nov 04 01:50:53.319 INFO kablam!    |
Nov 04 01:50:53.319 INFO kablam! 61 | fn test() {
Nov 04 01:50:53.319 INFO kablam!    | ^^^^^^^^^
Nov 04 01:50:53.319 INFO kablam! 
Nov 04 01:50:53.323 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 01:50:53.323 INFO kablam!   --> src/main.rs:53:17
Nov 04 01:50:53.323 INFO kablam!    |
Nov 04 01:50:53.323 INFO kablam! 53 |                 vm.run(&mut scopes);
Nov 04 01:50:53.323 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.323 INFO kablam!    |
Nov 04 01:50:53.323 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 01:50:53.323 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 01:50:53.323 INFO kablam! 
Nov 04 01:50:53.323 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 01:50:53.323 INFO kablam!   --> src/main.rs:92:5
Nov 04 01:50:53.323 INFO kablam!    |
Nov 04 01:50:53.323 INFO kablam! 92 |     vm.run(&mut scopes);
Nov 04 01:50:53.323 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 01:50:53.323 INFO kablam!    |
Nov 04 01:50:53.323 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 01:50:53.323 INFO kablam! 
Nov 04 01:50:53.383 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Nov 04 01:50:53.383 INFO kablam! su: No module specific data is present
Nov 04 01:50:54.485 INFO running `"docker" "rm" "-f" "152e52e450ef16ba1419b1916dbba89dac6494e377f0037cde341d4b997b1145"`
Nov 04 01:50:54.803 INFO blam! 152e52e450ef16ba1419b1916dbba89dac6494e377f0037cde341d4b997b1145