[INFO] crate c4 0.1.0 is already in cache
[INFO] extracting crate c4 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/c4/0.1.0
[INFO] extracting crate c4 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/c4/0.1.0
[INFO] validating manifest of c4-0.1.0 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 c4-0.1.0 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 c4-0.1.0
[INFO] finished frobbing c4-0.1.0
[INFO] frobbed toml for c4-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/c4/0.1.0/Cargo.toml
[INFO] started frobbing c4-0.1.0
[INFO] finished frobbing c4-0.1.0
[INFO] frobbed toml for c4-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/c4/0.1.0/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 c4-0.1.0 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/c4/0.1.0:/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] 65650f817d5758bdb5be45c43dc1da09e3c97fc25110f109f3ab2ca9b4ca63ff
[INFO] running `"docker" "start" "-a" "65650f817d5758bdb5be45c43dc1da09e3c97fc25110f109f3ab2ca9b4ca63ff"`
[INFO] [stderr]     Checking c4 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/parser/generated.rs:599:20
[INFO] [stderr]     |
[INFO] [stderr] 599 |     Err(ParseError{line: line,
[INFO] [stderr]     |                    ^^^^^^^^^^ help: replace it with: `line`
[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/parser/generated.rs:599:20
[INFO] [stderr]     |
[INFO] [stderr] 599 |     Err(ParseError{line: line,
[INFO] [stderr]     |                    ^^^^^^^^^^ help: replace it with: `line`
[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: unneeded return statement
[INFO] [stderr]   --> src/parser/generated.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     return (lineno, remaining + 1);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(lineno, remaining + 1)`
[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: enum is never used: `Value`
[INFO] [stderr]  --> src/parser/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum Value {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_vec`
[INFO] [stderr]   --> src/parser/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn from_vec(v: Vec<String>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_str`
[INFO] [stderr]   --> src/parser/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn from_str(s: &str) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_string`
[INFO] [stderr]   --> src/parser/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_string(s: &String) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Property`
[INFO] [stderr]   --> src/parser/mod.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct Property {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/mod.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(_id: String, _value: Value) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Rule`
[INFO] [stderr]   --> src/parser/mod.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct Rule {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Selector`
[INFO] [stderr]   --> src/parser/mod.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct Selector(Vec<Rule>);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/parser/generated.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |         if self.expected.len() == 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.expected.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: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:185:59
[INFO] [stderr]     |
[INFO] [stderr] 185 |                                         repeat_value.push(value);
[INFO] [stderr]     |                                                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 185 |                                         repeat_value.push(());
[INFO] [stderr]     |                                                           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/parser/generated.rs:190:32
[INFO] [stderr]     |
[INFO] [stderr] 190 |                             if repeat_value.len() >= 1usize {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!repeat_value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:229:49
[INFO] [stderr]     |
[INFO] [stderr] 229 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 229 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:257:49
[INFO] [stderr]     |
[INFO] [stderr] 257 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 257 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/generated.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     return (lineno, remaining + 1);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(lineno, remaining + 1)`
[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: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:321:61
[INFO] [stderr]     |
[INFO] [stderr] 321 |                         Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 321 |                         Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:391:39
[INFO] [stderr]     |
[INFO] [stderr] 391 |                     repeat_value.push(value);
[INFO] [stderr]     |                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 391 |                     repeat_value.push(());
[INFO] [stderr]     |                                       ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/parser/generated.rs:396:12
[INFO] [stderr]     |
[INFO] [stderr] 396 |         if repeat_value.len() >= 1usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!repeat_value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:424:49
[INFO] [stderr]     |
[INFO] [stderr] 424 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 424 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:479:49
[INFO] [stderr]     |
[INFO] [stderr] 479 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 479 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:508:49
[INFO] [stderr]     |
[INFO] [stderr] 508 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 508 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:536:71
[INFO] [stderr]     |
[INFO] [stderr] 536 |                                                     repeat_value.push(value);
[INFO] [stderr]     |                                                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 536 |                                                     repeat_value.push(());
[INFO] [stderr]     |                                                                       ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/parser/generated.rs:541:44
[INFO] [stderr]     |
[INFO] [stderr] 541 |                                         if repeat_value.len() >= 1usize {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!repeat_value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:566:49
[INFO] [stderr]     |
[INFO] [stderr] 566 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 566 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:582:39
[INFO] [stderr]     |
[INFO] [stderr] 582 |                     repeat_value.push(value);
[INFO] [stderr]     |                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 582 |                     repeat_value.push(());
[INFO] [stderr]     |                                       ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/parser/generated.rs:587:12
[INFO] [stderr]     |
[INFO] [stderr] 587 |         if repeat_value.len() >= 1usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!repeat_value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/parser/generated.rs:592:1
[INFO] [stderr]     |
[INFO] [stderr] 592 | / pub fn file<'input>(input: &'input str) -> ParseResult<()> {
[INFO] [stderr] 593 | |     let mut state = ParseState::new();
[INFO] [stderr] 594 | |     match parse_file(input, &mut state, 0) {
[INFO] [stderr] 595 | |         Matched(pos, value) => { if pos == input.len() { return Ok(value) } }
[INFO] [stderr] ...   |
[INFO] [stderr] 602 | |                    expected: state.expected,})
[INFO] [stderr] 603 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[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/parser/generated.rs:594:5
[INFO] [stderr]     |
[INFO] [stderr] 594 | /     match parse_file(input, &mut state, 0) {
[INFO] [stderr] 595 | |         Matched(pos, value) => { if pos == input.len() { return Ok(value) } }
[INFO] [stderr] 596 | |         _ => { }
[INFO] [stderr] 597 | |     }
[INFO] [stderr]     | |_____^ help: try this: `if let Matched(pos, value) = parse_file(input, &mut state, 0) { if pos == input.len() { return Ok(value) } }`
[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: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:595:68
[INFO] [stderr]     |
[INFO] [stderr] 595 |         Matched(pos, value) => { if pos == input.len() { return Ok(value) } }
[INFO] [stderr]     |                                                                    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 595 |         Matched(pos, value) => { if pos == input.len() { return Ok(()) } }
[INFO] [stderr]     |                                                                    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/parser/mod.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_string(s: &String) -> Self {
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] help: change this to
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_string(s: &str) -> Self {
[INFO] [stderr]    |                           ^^^^
[INFO] [stderr] help: change `s.clone()` to
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Value::Single(s.to_string())
[INFO] [stderr]    |                       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]  --> src/parser/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum Value {
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_vec`
[INFO] [stderr]   --> src/parser/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn from_vec(v: Vec<String>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_str`
[INFO] [stderr]   --> src/parser/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn from_str(s: &str) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_string`
[INFO] [stderr]   --> src/parser/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_string(s: &String) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Property`
[INFO] [stderr]   --> src/parser/mod.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct Property {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/mod.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(_id: String, _value: Value) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Rule`
[INFO] [stderr]   --> src/parser/mod.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct Rule {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Selector`
[INFO] [stderr]   --> src/parser/mod.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct Selector(Vec<Rule>);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/parser/generated.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |         if self.expected.len() == 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.expected.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: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:185:59
[INFO] [stderr]     |
[INFO] [stderr] 185 |                                         repeat_value.push(value);
[INFO] [stderr]     |                                                           ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 185 |                                         repeat_value.push(());
[INFO] [stderr]     |                                                           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/parser/generated.rs:190:32
[INFO] [stderr]     |
[INFO] [stderr] 190 |                             if repeat_value.len() >= 1usize {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!repeat_value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:229:49
[INFO] [stderr]     |
[INFO] [stderr] 229 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 229 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:257:49
[INFO] [stderr]     |
[INFO] [stderr] 257 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 257 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:321:61
[INFO] [stderr]     |
[INFO] [stderr] 321 |                         Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 321 |                         Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:391:39
[INFO] [stderr]     |
[INFO] [stderr] 391 |                     repeat_value.push(value);
[INFO] [stderr]     |                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 391 |                     repeat_value.push(());
[INFO] [stderr]     |                                       ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/parser/generated.rs:396:12
[INFO] [stderr]     |
[INFO] [stderr] 396 |         if repeat_value.len() >= 1usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!repeat_value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:424:49
[INFO] [stderr]     |
[INFO] [stderr] 424 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 424 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:479:49
[INFO] [stderr]     |
[INFO] [stderr] 479 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 479 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:508:49
[INFO] [stderr]     |
[INFO] [stderr] 508 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 508 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:536:71
[INFO] [stderr]     |
[INFO] [stderr] 536 |                                                     repeat_value.push(value);
[INFO] [stderr]     |                                                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 536 |                                                     repeat_value.push(());
[INFO] [stderr]     |                                                                       ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/parser/generated.rs:541:44
[INFO] [stderr]     |
[INFO] [stderr] 541 |                                         if repeat_value.len() >= 1usize {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!repeat_value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:566:49
[INFO] [stderr]     |
[INFO] [stderr] 566 |             Matched(pos, value) => Matched(pos, value),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 566 |             Matched(pos, value) => Matched(pos, ()),
[INFO] [stderr]     |                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:582:39
[INFO] [stderr]     |
[INFO] [stderr] 582 |                     repeat_value.push(value);
[INFO] [stderr]     |                                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 582 |                     repeat_value.push(());
[INFO] [stderr]     |                                       ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/parser/generated.rs:587:12
[INFO] [stderr]     |
[INFO] [stderr] 587 |         if repeat_value.len() >= 1usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!repeat_value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/parser/generated.rs:592:1
[INFO] [stderr]     |
[INFO] [stderr] 592 | / pub fn file<'input>(input: &'input str) -> ParseResult<()> {
[INFO] [stderr] 593 | |     let mut state = ParseState::new();
[INFO] [stderr] 594 | |     match parse_file(input, &mut state, 0) {
[INFO] [stderr] 595 | |         Matched(pos, value) => { if pos == input.len() { return Ok(value) } }
[INFO] [stderr] ...   |
[INFO] [stderr] 602 | |                    expected: state.expected,})
[INFO] [stderr] 603 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[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/parser/generated.rs:594:5
[INFO] [stderr]     |
[INFO] [stderr] 594 | /     match parse_file(input, &mut state, 0) {
[INFO] [stderr] 595 | |         Matched(pos, value) => { if pos == input.len() { return Ok(value) } }
[INFO] [stderr] 596 | |         _ => { }
[INFO] [stderr] 597 | |     }
[INFO] [stderr]     | |_____^ help: try this: `if let Matched(pos, value) = parse_file(input, &mut state, 0) { if pos == input.len() { return Ok(value) } }`
[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: passing a unit value to a function
[INFO] [stderr]    --> src/parser/generated.rs:595:68
[INFO] [stderr]     |
[INFO] [stderr] 595 |         Matched(pos, value) => { if pos == input.len() { return Ok(value) } }
[INFO] [stderr]     |                                                                    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 595 |         Matched(pos, value) => { if pos == input.len() { return Ok(()) } }
[INFO] [stderr]     |                                                                    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/parser/mod.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_string(s: &String) -> Self {
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] help: change this to
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_string(s: &str) -> Self {
[INFO] [stderr]    |                           ^^^^
[INFO] [stderr] help: change `s.clone()` to
[INFO] [stderr]    |
[INFO] [stderr] 20 |         Value::Single(s.to_string())
[INFO] [stderr]    |                       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "65650f817d5758bdb5be45c43dc1da09e3c97fc25110f109f3ab2ca9b4ca63ff"`
[INFO] running `"docker" "rm" "-f" "65650f817d5758bdb5be45c43dc1da09e3c97fc25110f109f3ab2ca9b4ca63ff"`
[INFO] [stdout] 65650f817d5758bdb5be45c43dc1da09e3c97fc25110f109f3ab2ca9b4ca63ff