[INFO] crate varlink_parser 2.2.2 is already in cache
[INFO] extracting crate varlink_parser 2.2.2 into work/ex/clippy-test-run/sources/stable/reg/varlink_parser/2.2.2
[INFO] extracting crate varlink_parser 2.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/varlink_parser/2.2.2
[INFO] validating manifest of varlink_parser-2.2.2 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 varlink_parser-2.2.2 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 varlink_parser-2.2.2
[INFO] finished frobbing varlink_parser-2.2.2
[INFO] frobbed toml for varlink_parser-2.2.2 written to work/ex/clippy-test-run/sources/stable/reg/varlink_parser/2.2.2/Cargo.toml
[INFO] started frobbing varlink_parser-2.2.2
[INFO] finished frobbing varlink_parser-2.2.2
[INFO] frobbed toml for varlink_parser-2.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/varlink_parser/2.2.2/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 varlink_parser-2.2.2 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/varlink_parser/2.2.2:/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] 63570b12725e71203c0a56149b5db11a119c3cad81b58f47e58fc9d2c00f97fd
[INFO] running `"docker" "start" "-a" "63570b12725e71203c0a56149b5db11a119c3cad81b58f47e58fc9d2c00f97fd"`
[INFO] [stderr]    Compiling varlink_parser v2.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/test.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 | /         v.interface
[INFO] [stderr] 48 | |             .methods
[INFO] [stderr] 49 | |             .get("GetInterfaceDescription".into())
[INFO] [stderr] 50 | |             .unwrap()
[INFO] [stderr]    | |_____________________^
[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] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 47 |         &v.interface
[INFO] [stderr] 48 |             .methods["GetInterfaceDescription".into()]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/test.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |             .get("GetInterfaceDescription".into())
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into()`: `"GetInterfaceDescription"`
[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: the function has a cyclomatic complexity of 32
[INFO] [stderr]    --> src/test.rs:213:1
[INFO] [stderr]     |
[INFO] [stderr] 213 | / fn test_domainnames() {
[INFO] [stderr] 214 | |     assert!(Varlink::from_string("interface org.varlink.service\nmethod F()->()").is_ok());
[INFO] [stderr] 215 | |     assert!(Varlink::from_string("interface com.example.0example\nmethod F()->()").is_ok());
[INFO] [stderr] 216 | |     assert!(Varlink::from_string("interface com.example.example-dash\nmethod F()->()").is_ok());
[INFO] [stderr] ...   |
[INFO] [stderr] 250 | |     assert!(Varlink::from_string("interface a.?\nmethod F()->()").is_err());
[INFO] [stderr] 251 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/varlink_grammar.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |         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: You appear to be counting bytes the naive way
[INFO] [stderr]    --> src/varlink_grammar.rs:111:16
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let line = before.as_bytes().iter().filter(|&&c| c == b'\n').count() + 1;
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider using the bytecount crate: `bytecount::count(before.as_bytes(), b'\n')`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::naive_bytecount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#naive_bytecount
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/varlink_grammar.rs:412:67
[INFO] [stderr]     |
[INFO] [stderr] 412 |                         Matched(__pos, __value) => Matched(__pos, __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] 412 |                         Matched(__pos, __value) => Matched(__pos, ()),
[INFO] [stderr]     |                                                                   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/varlink_grammar.rs:419:75
[INFO] [stderr]     |
[INFO] [stderr] 419 |                                 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] 419 |                                 Matched(__pos, __value) => Matched(__pos, ()),
[INFO] [stderr]     |                                                                           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 27
[INFO] [stderr]    --> src/varlink_grammar.rs:570:1
[INFO] [stderr]     |
[INFO] [stderr] 570 | / fn __parse_interface_name<'input>(
[INFO] [stderr] 571 | |     __input: &'input str,
[INFO] [stderr] 572 | |     __state: &mut ParseState<'input>,
[INFO] [stderr] 573 | |     __pos: usize,
[INFO] [stderr] ...   |
[INFO] [stderr] 787 | |     }
[INFO] [stderr] 788 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/varlink_grammar.rs:754:69
[INFO] [stderr]     |
[INFO] [stderr] 754 |                                                 __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] 754 |                                                 __repeat_value.push(());
[INFO] [stderr]     |                                                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/varlink_grammar.rs:761:40
[INFO] [stderr]     |
[INFO] [stderr] 761 |                                     if __repeat_value.len() >= 1 {
[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: length comparison to zero
[INFO] [stderr]     --> src/varlink_grammar.rs:1259:48
[INFO] [stderr]      |
[INFO] [stderr] 1259 |                                 let __pos = if __repeat_value.len() > 0 {
[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: length comparison to zero
[INFO] [stderr]     --> src/varlink_grammar.rs:1362:48
[INFO] [stderr]      |
[INFO] [stderr] 1362 |                                 let __pos = if __repeat_value.len() > 0 {
[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: the function has a cyclomatic complexity of 34
[INFO] [stderr]     --> src/varlink_grammar.rs:1454:1
[INFO] [stderr]      |
[INFO] [stderr] 1454 | / fn __parse_vtypedef<'input>(
[INFO] [stderr] 1455 | |     __input: &'input str,
[INFO] [stderr] 1456 | |     __state: &mut ParseState<'input>,
[INFO] [stderr] 1457 | |     __pos: usize,
[INFO] [stderr] ...    |
[INFO] [stderr] 1713 | |     }
[INFO] [stderr] 1714 | | }
[INFO] [stderr]      | |_^
[INFO] [stderr]      |
[INFO] [stderr]      = help: you could split it up into multiple smaller functions
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]     --> src/varlink_grammar.rs:1504:65
[INFO] [stderr]      |
[INFO] [stderr] 1504 |                                             __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] 1504 |                                             __repeat_value.push(());
[INFO] [stderr]      |                                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:1511:36
[INFO] [stderr]      |
[INFO] [stderr] 1511 |                                 if __repeat_value.len() >= 1 {
[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/varlink_grammar.rs:1630:69
[INFO] [stderr]      |
[INFO] [stderr] 1630 |                                                 __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] 1630 |                                                 __repeat_value.push(());
[INFO] [stderr]      |                                                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:1637:40
[INFO] [stderr]      |
[INFO] [stderr] 1637 |                                     if __repeat_value.len() >= 1 {
[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/varlink_grammar.rs:1765:61
[INFO] [stderr]      |
[INFO] [stderr] 1765 |                                         __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] 1765 |                                         __repeat_value.push(());
[INFO] [stderr]      |                                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:1772:32
[INFO] [stderr]      |
[INFO] [stderr] 1772 |                             if __repeat_value.len() >= 1 {
[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/varlink_grammar.rs:1895:61
[INFO] [stderr]      |
[INFO] [stderr] 1895 |                                         __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] 1895 |                                         __repeat_value.push(());
[INFO] [stderr]      |                                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:1902:32
[INFO] [stderr]      |
[INFO] [stderr] 1902 |                             if __repeat_value.len() >= 1 {
[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/varlink_grammar.rs:2169:61
[INFO] [stderr]      |
[INFO] [stderr] 2169 |                                         __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] 2169 |                                         __repeat_value.push(());
[INFO] [stderr]      |                                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:2176:32
[INFO] [stderr]      |
[INFO] [stderr] 2176 |                             if __repeat_value.len() >= 1 {
[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: length comparison to zero
[INFO] [stderr]     --> src/varlink_grammar.rs:2209:72
[INFO] [stderr]      |
[INFO] [stderr] 2209 |                                                         let __pos = if __repeat_value.len() > 0 {
[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: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:2235:56
[INFO] [stderr]      |
[INFO] [stderr] 2235 |                                                     if __repeat_value.len() >= 1 {
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]     --> src/varlink_grammar.rs:2300:5
[INFO] [stderr]      |
[INFO] [stderr] 2300 | /     match __parse_VInterface(__input, &mut __state, 0) {
[INFO] [stderr] 2301 | |         Matched(__pos, __value) => {
[INFO] [stderr] 2302 | |             if __pos == __input.len() {
[INFO] [stderr] 2303 | |                 return Ok(__value);
[INFO] [stderr] ...    |
[INFO] [stderr] 2306 | |         _ => {}
[INFO] [stderr] 2307 | |     }
[INFO] [stderr]      | |_____^
[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] help: try this
[INFO] [stderr]      |
[INFO] [stderr] 2300 |     if let Matched(__pos, __value) = __parse_VInterface(__input, &mut __state, 0) {
[INFO] [stderr] 2301 |     if __pos == __input.len() {
[INFO] [stderr] 2302 |         return Ok(__value);
[INFO] [stderr] 2303 |     }
[INFO] [stderr] 2304 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/lib.rs:407:23
[INFO] [stderr]     |
[INFO] [stderr] 407 |                 f += &format!(",\n");
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^ help: consider using .to_string(): `",\n".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:606:24
[INFO] [stderr]     |
[INFO] [stderr] 606 |                 .split("\n")
[INFO] [stderr]     |                        ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:656:28
[INFO] [stderr]     |
[INFO] [stderr] 656 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:719:28
[INFO] [stderr]     |
[INFO] [stderr] 719 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:816:24
[INFO] [stderr]     |
[INFO] [stderr] 816 |                 .split("\n")
[INFO] [stderr]     |                        ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:842:28
[INFO] [stderr]     |
[INFO] [stderr] 842 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:884:28
[INFO] [stderr]     |
[INFO] [stderr] 884 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:955:28
[INFO] [stderr]     |
[INFO] [stderr] 955 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/varlink_grammar.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |         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: You appear to be counting bytes the naive way
[INFO] [stderr]    --> src/varlink_grammar.rs:111:16
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let line = before.as_bytes().iter().filter(|&&c| c == b'\n').count() + 1;
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider using the bytecount crate: `bytecount::count(before.as_bytes(), b'\n')`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::naive_bytecount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#naive_bytecount
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/varlink_grammar.rs:412:67
[INFO] [stderr]     |
[INFO] [stderr] 412 |                         Matched(__pos, __value) => Matched(__pos, __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] 412 |                         Matched(__pos, __value) => Matched(__pos, ()),
[INFO] [stderr]     |                                                                   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/varlink_grammar.rs:419:75
[INFO] [stderr]     |
[INFO] [stderr] 419 |                                 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] 419 |                                 Matched(__pos, __value) => Matched(__pos, ()),
[INFO] [stderr]     |                                                                           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 27
[INFO] [stderr]    --> src/varlink_grammar.rs:570:1
[INFO] [stderr]     |
[INFO] [stderr] 570 | / fn __parse_interface_name<'input>(
[INFO] [stderr] 571 | |     __input: &'input str,
[INFO] [stderr] 572 | |     __state: &mut ParseState<'input>,
[INFO] [stderr] 573 | |     __pos: usize,
[INFO] [stderr] ...   |
[INFO] [stderr] 787 | |     }
[INFO] [stderr] 788 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/varlink_grammar.rs:754:69
[INFO] [stderr]     |
[INFO] [stderr] 754 |                                                 __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] 754 |                                                 __repeat_value.push(());
[INFO] [stderr]     |                                                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/varlink_grammar.rs:761:40
[INFO] [stderr]     |
[INFO] [stderr] 761 |                                     if __repeat_value.len() >= 1 {
[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: length comparison to zero
[INFO] [stderr]     --> src/varlink_grammar.rs:1259:48
[INFO] [stderr]      |
[INFO] [stderr] 1259 |                                 let __pos = if __repeat_value.len() > 0 {
[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: length comparison to zero
[INFO] [stderr]     --> src/varlink_grammar.rs:1362:48
[INFO] [stderr]      |
[INFO] [stderr] 1362 |                                 let __pos = if __repeat_value.len() > 0 {
[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: the function has a cyclomatic complexity of 34
[INFO] [stderr]     --> src/varlink_grammar.rs:1454:1
[INFO] [stderr]      |
[INFO] [stderr] 1454 | / fn __parse_vtypedef<'input>(
[INFO] [stderr] 1455 | |     __input: &'input str,
[INFO] [stderr] 1456 | |     __state: &mut ParseState<'input>,
[INFO] [stderr] 1457 | |     __pos: usize,
[INFO] [stderr] ...    |
[INFO] [stderr] 1713 | |     }
[INFO] [stderr] 1714 | | }
[INFO] [stderr]      | |_^
[INFO] [stderr]      |
[INFO] [stderr]      = help: you could split it up into multiple smaller functions
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]     --> src/varlink_grammar.rs:1504:65
[INFO] [stderr]      |
[INFO] [stderr] 1504 |                                             __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] 1504 |                                             __repeat_value.push(());
[INFO] [stderr]      |                                                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:1511:36
[INFO] [stderr]      |
[INFO] [stderr] 1511 |                                 if __repeat_value.len() >= 1 {
[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/varlink_grammar.rs:1630:69
[INFO] [stderr]      |
[INFO] [stderr] 1630 |                                                 __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] 1630 |                                                 __repeat_value.push(());
[INFO] [stderr]      |                                                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:1637:40
[INFO] [stderr]      |
[INFO] [stderr] 1637 |                                     if __repeat_value.len() >= 1 {
[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/varlink_grammar.rs:1765:61
[INFO] [stderr]      |
[INFO] [stderr] 1765 |                                         __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] 1765 |                                         __repeat_value.push(());
[INFO] [stderr]      |                                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:1772:32
[INFO] [stderr]      |
[INFO] [stderr] 1772 |                             if __repeat_value.len() >= 1 {
[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/varlink_grammar.rs:1895:61
[INFO] [stderr]      |
[INFO] [stderr] 1895 |                                         __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] 1895 |                                         __repeat_value.push(());
[INFO] [stderr]      |                                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:1902:32
[INFO] [stderr]      |
[INFO] [stderr] 1902 |                             if __repeat_value.len() >= 1 {
[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/varlink_grammar.rs:2169:61
[INFO] [stderr]      |
[INFO] [stderr] 2169 |                                         __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] 2169 |                                         __repeat_value.push(());
[INFO] [stderr]      |                                                             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:2176:32
[INFO] [stderr]      |
[INFO] [stderr] 2176 |                             if __repeat_value.len() >= 1 {
[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: length comparison to zero
[INFO] [stderr]     --> src/varlink_grammar.rs:2209:72
[INFO] [stderr]      |
[INFO] [stderr] 2209 |                                                         let __pos = if __repeat_value.len() > 0 {
[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: length comparison to one
[INFO] [stderr]     --> src/varlink_grammar.rs:2235:56
[INFO] [stderr]      |
[INFO] [stderr] 2235 |                                                     if __repeat_value.len() >= 1 {
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]     --> src/varlink_grammar.rs:2300:5
[INFO] [stderr]      |
[INFO] [stderr] 2300 | /     match __parse_VInterface(__input, &mut __state, 0) {
[INFO] [stderr] 2301 | |         Matched(__pos, __value) => {
[INFO] [stderr] 2302 | |             if __pos == __input.len() {
[INFO] [stderr] 2303 | |                 return Ok(__value);
[INFO] [stderr] ...    |
[INFO] [stderr] 2306 | |         _ => {}
[INFO] [stderr] 2307 | |     }
[INFO] [stderr]      | |_____^
[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] help: try this
[INFO] [stderr]      |
[INFO] [stderr] 2300 |     if let Matched(__pos, __value) = __parse_VInterface(__input, &mut __state, 0) {
[INFO] [stderr] 2301 |     if __pos == __input.len() {
[INFO] [stderr] 2302 |         return Ok(__value);
[INFO] [stderr] 2303 |     }
[INFO] [stderr] 2304 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/lib.rs:407:23
[INFO] [stderr]     |
[INFO] [stderr] 407 |                 f += &format!(",\n");
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^ help: consider using .to_string(): `",\n".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:606:24
[INFO] [stderr]     |
[INFO] [stderr] 606 |                 .split("\n")
[INFO] [stderr]     |                        ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:656:28
[INFO] [stderr]     |
[INFO] [stderr] 656 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:719:28
[INFO] [stderr]     |
[INFO] [stderr] 719 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:816:24
[INFO] [stderr]     |
[INFO] [stderr] 816 |                 .split("\n")
[INFO] [stderr]     |                        ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:842:28
[INFO] [stderr]     |
[INFO] [stderr] 842 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:884:28
[INFO] [stderr]     |
[INFO] [stderr] 884 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/lib.rs:955:28
[INFO] [stderr]     |
[INFO] [stderr] 955 |                     .split("\n")
[INFO] [stderr]     |                            ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `"docker" "inspect" "63570b12725e71203c0a56149b5db11a119c3cad81b58f47e58fc9d2c00f97fd"`
[INFO] running `"docker" "rm" "-f" "63570b12725e71203c0a56149b5db11a119c3cad81b58f47e58fc9d2c00f97fd"`
[INFO] [stdout] 63570b12725e71203c0a56149b5db11a119c3cad81b58f47e58fc9d2c00f97fd