[INFO] crate nccl 0.4.3 is already in cache
[INFO] extracting crate nccl 0.4.3 into work/ex/clippy-test-run/sources/stable/reg/nccl/0.4.3
[INFO] extracting crate nccl 0.4.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/nccl/0.4.3
[INFO] validating manifest of nccl-0.4.3 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 nccl-0.4.3 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 nccl-0.4.3
[INFO] finished frobbing nccl-0.4.3
[INFO] frobbed toml for nccl-0.4.3 written to work/ex/clippy-test-run/sources/stable/reg/nccl/0.4.3/Cargo.toml
[INFO] started frobbing nccl-0.4.3
[INFO] finished frobbing nccl-0.4.3
[INFO] frobbed toml for nccl-0.4.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/nccl/0.4.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 nccl-0.4.3 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/nccl/0.4.3:/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] 7ac3efebe94146d86b860af75ce1cbf42493582469bc285fd0d3091fa56ea682
[INFO] running `"docker" "start" "-a" "7ac3efebe94146d86b860af75ce1cbf42493582469bc285fd0d3091fa56ea682"`
[INFO] [stderr]     Checking nccl v0.4.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/error.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             kind: kind,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/error.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             line: line,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             tokens: tokens,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `tokens`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             tokens: tokens,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `tokens`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             pair: pair,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `pair`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/token.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             kind: kind,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/token.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             lexeme: lexeme,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `lexeme`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/token.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             line: line,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/error.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             kind: kind,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/error.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             line: line,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             tokens: tokens,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `tokens`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             tokens: tokens,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `tokens`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |             pair: pair,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `pair`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/token.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             kind: kind,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `kind`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/token.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             lexeme: lexeme,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `lexeme`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/token.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             line: line,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/pair.rs:102:16
[INFO] [stderr]     |
[INFO] [stderr] 102 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 103 | |             if self.has_key(path[0].clone()) {
[INFO] [stderr] 104 | |                 self[path[0].clone()].has_path(path[1..path.len()].to_vec())
[INFO] [stderr] 105 | |             } else {
[INFO] [stderr] 106 | |                 false
[INFO] [stderr] 107 | |             }
[INFO] [stderr] 108 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 102 |         } else if self.has_key(path[0].clone()) {
[INFO] [stderr] 103 |     self[path[0].clone()].has_path(path[1..path.len()].to_vec())
[INFO] [stderr] 104 | } else {
[INFO] [stderr] 105 |     false
[INFO] [stderr] 106 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/pair.rs:208:27
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 Err(_) => return Err(Box::new(NcclError::new(ErrorKind::IntoError, "Could not convert to T", 0)))
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::new(NcclError::new(ErrorKind::IntoError, "Could not convert to T", 0)))`
[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: length comparison to zero
[INFO] [stderr]    --> src/pair.rs:100:12
[INFO] [stderr]     |
[INFO] [stderr] 100 |         if path.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `path.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/parser.rs:54:51
[INFO] [stderr]    |
[INFO] [stderr] 54 |                         new.push(parse_into_value(self.tokens[i].lexeme.clone().into()));
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `self.tokens[i].lexeme.clone()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/parser.rs:57:57
[INFO] [stderr]    |
[INFO] [stderr] 57 |                         self.path.push(parse_into_value(self.tokens[i].lexeme.clone().into()));
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `self.tokens[i].lexeme.clone()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/pair.rs:102:16
[INFO] [stderr]     |
[INFO] [stderr] 102 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 103 | |             if self.has_key(path[0].clone()) {
[INFO] [stderr] 104 | |                 self[path[0].clone()].has_path(path[1..path.len()].to_vec())
[INFO] [stderr] 105 | |             } else {
[INFO] [stderr] 106 | |                 false
[INFO] [stderr] 107 | |             }
[INFO] [stderr] 108 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 102 |         } else if self.has_key(path[0].clone()) {
[INFO] [stderr] 103 |     self[path[0].clone()].has_path(path[1..path.len()].to_vec())
[INFO] [stderr] 104 | } else {
[INFO] [stderr] 105 |     false
[INFO] [stderr] 106 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/pair.rs:208:27
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 Err(_) => return Err(Box::new(NcclError::new(ErrorKind::IntoError, "Could not convert to T", 0)))
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::new(NcclError::new(ErrorKind::IntoError, "Could not convert to T", 0)))`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/value.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     match into.parse::<bool>() {
[INFO] [stderr] 24 | |         Ok(b) => return Value::Bool(b),
[INFO] [stderr] 25 | |         Err(_) => {},
[INFO] [stderr] 26 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Ok(b) = into.parse::<bool>() { return Value::Bool(b) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/value.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     match into.parse::<i64>() {
[INFO] [stderr] 29 | |         Ok(i) => return Value::Integer(i),
[INFO] [stderr] 30 | |         Err(_) => {},
[INFO] [stderr] 31 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Ok(i) = into.parse::<i64>() { return Value::Integer(i) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/value.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     match into.parse::<f64>() {
[INFO] [stderr] 34 | |         Ok(f) => return Value::Float(f),
[INFO] [stderr] 35 | |         Err(_) => {},
[INFO] [stderr] 36 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Ok(f) = into.parse::<f64>() { return Value::Float(f) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/value.rs:174:24
[INFO] [stderr]     |
[INFO] [stderr] 174 |         Value::Integer(i as i64)
[INFO] [stderr]     |                        ^^^^^^^^ help: try: `i64::from(i)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/value.rs:180:24
[INFO] [stderr]     |
[INFO] [stderr] 180 |         Value::Integer(u as i64)
[INFO] [stderr]     |                        ^^^^^^^^ help: try: `i64::from(u)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting f32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/value.rs:192:22
[INFO] [stderr]     |
[INFO] [stderr] 192 |         Value::Float(f as f64)
[INFO] [stderr]     |                      ^^^^^^^^ help: try: `f64::from(f)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/value.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 | /         match self {
[INFO] [stderr] 199 | |             &Value::Bool(b) => write!(f, "{}", b),
[INFO] [stderr] 200 | |             &Value::String(ref s) => write!(f, "{}", s),
[INFO] [stderr] 201 | |             &Value::Float(fl) => write!(f, "{}", fl),
[INFO] [stderr] 202 | |             &Value::Integer(i) => write!(f, "{}", i),
[INFO] [stderr] 203 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 198 |         match *self {
[INFO] [stderr] 199 |             Value::Bool(b) => write!(f, "{}", b),
[INFO] [stderr] 200 |             Value::String(ref s) => write!(f, "{}", s),
[INFO] [stderr] 201 |             Value::Float(fl) => write!(f, "{}", fl),
[INFO] [stderr] 202 |             Value::Integer(i) => write!(f, "{}", i),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/pair.rs:100:12
[INFO] [stderr]     |
[INFO] [stderr] 100 |         if path.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `path.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/parser.rs:54:51
[INFO] [stderr]    |
[INFO] [stderr] 54 |                         new.push(parse_into_value(self.tokens[i].lexeme.clone().into()));
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `self.tokens[i].lexeme.clone()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/parser.rs:57:57
[INFO] [stderr]    |
[INFO] [stderr] 57 |                         self.path.push(parse_into_value(self.tokens[i].lexeme.clone().into()));
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `self.tokens[i].lexeme.clone()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/value.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     match into.parse::<bool>() {
[INFO] [stderr] 24 | |         Ok(b) => return Value::Bool(b),
[INFO] [stderr] 25 | |         Err(_) => {},
[INFO] [stderr] 26 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Ok(b) = into.parse::<bool>() { return Value::Bool(b) }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/value.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     match into.parse::<i64>() {
[INFO] [stderr] 29 | |         Ok(i) => return Value::Integer(i),
[INFO] [stderr] 30 | |         Err(_) => {},
[INFO] [stderr] 31 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Ok(i) = into.parse::<i64>() { return Value::Integer(i) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/value.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     match into.parse::<f64>() {
[INFO] [stderr] 34 | |         Ok(f) => return Value::Float(f),
[INFO] [stderr] 35 | |         Err(_) => {},
[INFO] [stderr] 36 | |     }
[INFO] [stderr]    | |_____^ help: try this: `if let Ok(f) = into.parse::<f64>() { return Value::Float(f) }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/value.rs:174:24
[INFO] [stderr]     |
[INFO] [stderr] 174 |         Value::Integer(i as i64)
[INFO] [stderr]     |                        ^^^^^^^^ help: try: `i64::from(i)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/value.rs:180:24
[INFO] [stderr]     |
[INFO] [stderr] 180 |         Value::Integer(u as i64)
[INFO] [stderr]     |                        ^^^^^^^^ help: try: `i64::from(u)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting f32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/value.rs:192:22
[INFO] [stderr]     |
[INFO] [stderr] 192 |         Value::Float(f as f64)
[INFO] [stderr]     |                      ^^^^^^^^ help: try: `f64::from(f)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/value.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 | /         match self {
[INFO] [stderr] 199 | |             &Value::Bool(b) => write!(f, "{}", b),
[INFO] [stderr] 200 | |             &Value::String(ref s) => write!(f, "{}", s),
[INFO] [stderr] 201 | |             &Value::Float(fl) => write!(f, "{}", fl),
[INFO] [stderr] 202 | |             &Value::Integer(i) => write!(f, "{}", i),
[INFO] [stderr] 203 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 198 |         match *self {
[INFO] [stderr] 199 |             Value::Bool(b) => write!(f, "{}", b),
[INFO] [stderr] 200 |             Value::String(ref s) => write!(f, "{}", s),
[INFO] [stderr] 201 |             Value::Float(fl) => write!(f, "{}", fl),
[INFO] [stderr] 202 |             Value::Integer(i) => write!(f, "{}", i),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/nccl.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `"docker" "inspect" "7ac3efebe94146d86b860af75ce1cbf42493582469bc285fd0d3091fa56ea682"`
[INFO] running `"docker" "rm" "-f" "7ac3efebe94146d86b860af75ce1cbf42493582469bc285fd0d3091fa56ea682"`
[INFO] [stdout] 7ac3efebe94146d86b860af75ce1cbf42493582469bc285fd0d3091fa56ea682