[INFO] updating cached repository iammichiel/sass-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/iammichiel/sass-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/iammichiel/sass-rust" "work/ex/clippy-test-run/sources/stable/gh/iammichiel/sass-rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/iammichiel/sass-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/iammichiel/sass-rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iammichiel/sass-rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iammichiel/sass-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e12678b3ba84fa024c9a8c416ba1d67585c7f24d [INFO] sha for GitHub repo iammichiel/sass-rust: e12678b3ba84fa024c9a8c416ba1d67585c7f24d [INFO] validating manifest of iammichiel/sass-rust on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of iammichiel/sass-rust on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing iammichiel/sass-rust [INFO] finished frobbing iammichiel/sass-rust [INFO] frobbed toml for iammichiel/sass-rust written to work/ex/clippy-test-run/sources/stable/gh/iammichiel/sass-rust/Cargo.toml [INFO] started frobbing iammichiel/sass-rust [INFO] finished frobbing iammichiel/sass-rust [INFO] frobbed toml for iammichiel/sass-rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iammichiel/sass-rust/Cargo.toml [INFO] crate iammichiel/sass-rust has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting iammichiel/sass-rust against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/iammichiel/sass-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7190ecf5471c75eeaee55737e8ff73b516a090cee55a5f3342abb182e8dbd509 [INFO] running `"docker" "start" "-a" "7190ecf5471c75eeaee55737e8ff73b516a090cee55a5f3342abb182e8dbd509"` [INFO] [stderr] Checking sass-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/tokenizer.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | return result; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `result` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/main.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | return result; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `result` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Token` [INFO] [stderr] --> src/tokenizer.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Token(pub TokenType, pub Option); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Selector` [INFO] [stderr] --> src/tokenizer.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Selector, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VariableName` [INFO] [stderr] --> src/tokenizer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | VariableName, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VariableValue` [INFO] [stderr] --> src/tokenizer.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | VariableValue, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OpenBrace` [INFO] [stderr] --> src/tokenizer.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | OpenBrace, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CloseBrace` [INFO] [stderr] --> src/tokenizer.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | CloseBrace, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PropertyName` [INFO] [stderr] --> src/tokenizer.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | PropertyName, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PropertyValue` [INFO] [stderr] --> src/tokenizer.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | PropertyValue [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tokenize` [INFO] [stderr] --> src/tokenizer.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn tokenize(content: String) -> Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/main.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | struct Node { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Property` [INFO] [stderr] --> src/main.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | struct Property { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `format` [INFO] [stderr] --> src/main.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | fn format(nodes: Vec, _style: String) -> String [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/tokenizer.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | nesting_level = nesting_level + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nesting_level += 1` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/tokenizer.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | nesting_level = nesting_level - 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nesting_level -= 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/tokenizer.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | return result; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `result` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/main.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | return result; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `result` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/tokenizer.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | let result = tokenize("a { color: blue; ".to_string()); [INFO] [stderr] | ^^^^^^ help: consider using `_result` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/main.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | struct Node { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Property` [INFO] [stderr] --> src/main.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | struct Property { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `format` [INFO] [stderr] --> src/main.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | fn format(nodes: Vec, _style: String) -> String [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/tokenizer.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | nesting_level = nesting_level + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nesting_level += 1` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/tokenizer.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | nesting_level = nesting_level - 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nesting_level -= 1` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:99:37 [INFO] [stderr] | [INFO] [stderr] 99 | assert_eq!(TokenType::Selector, result.get(0).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[0]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::get_unwrap)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:100:38 [INFO] [stderr] | [INFO] [stderr] 100 | assert_eq!(TokenType::OpenBrace, result.get(1).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[1]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:101:41 [INFO] [stderr] | [INFO] [stderr] 101 | assert_eq!(TokenType::PropertyName, result.get(2).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[2]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:102:42 [INFO] [stderr] | [INFO] [stderr] 102 | assert_eq!(TokenType::PropertyValue, result.get(3).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[3]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:103:39 [INFO] [stderr] | [INFO] [stderr] 103 | assert_eq!(TokenType::CloseBrace, result.get(4).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[4]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:119:37 [INFO] [stderr] | [INFO] [stderr] 119 | assert_eq!(TokenType::Selector, result.get(0).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[0]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:120:38 [INFO] [stderr] | [INFO] [stderr] 120 | assert_eq!(TokenType::OpenBrace, result.get(1).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[1]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:121:37 [INFO] [stderr] | [INFO] [stderr] 121 | assert_eq!(TokenType::Selector, result.get(2).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[2]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:122:38 [INFO] [stderr] | [INFO] [stderr] 122 | assert_eq!(TokenType::OpenBrace, result.get(3).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[3]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:123:41 [INFO] [stderr] | [INFO] [stderr] 123 | assert_eq!(TokenType::PropertyName, result.get(4).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[4]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:124:42 [INFO] [stderr] | [INFO] [stderr] 124 | assert_eq!(TokenType::PropertyValue, result.get(5).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[5]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:125:39 [INFO] [stderr] | [INFO] [stderr] 125 | assert_eq!(TokenType::CloseBrace, result.get(6).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[6]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:126:39 [INFO] [stderr] | [INFO] [stderr] 126 | assert_eq!(TokenType::CloseBrace, result.get(7).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[7]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:134:41 [INFO] [stderr] | [INFO] [stderr] 134 | assert_eq!(TokenType::VariableName, result.get(0).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[0]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:135:42 [INFO] [stderr] | [INFO] [stderr] 135 | assert_eq!(TokenType::VariableValue, result.get(1).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[1]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:136:37 [INFO] [stderr] | [INFO] [stderr] 136 | assert_eq!(TokenType::Selector, result.get(2).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[2]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:137:38 [INFO] [stderr] | [INFO] [stderr] 137 | assert_eq!(TokenType::OpenBrace, result.get(3).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[3]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:138:41 [INFO] [stderr] | [INFO] [stderr] 138 | assert_eq!(TokenType::PropertyName, result.get(4).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[4]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:139:42 [INFO] [stderr] | [INFO] [stderr] 139 | assert_eq!(TokenType::PropertyValue, result.get(5).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[5]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise [INFO] [stderr] --> src/tokenizer.rs:140:39 [INFO] [stderr] | [INFO] [stderr] 140 | assert_eq!(TokenType::CloseBrace, result.get(6).unwrap().0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&result[6]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `"docker" "inspect" "7190ecf5471c75eeaee55737e8ff73b516a090cee55a5f3342abb182e8dbd509"` [INFO] running `"docker" "rm" "-f" "7190ecf5471c75eeaee55737e8ff73b516a090cee55a5f3342abb182e8dbd509"` [INFO] [stdout] 7190ecf5471c75eeaee55737e8ff73b516a090cee55a5f3342abb182e8dbd509