[INFO] crate dwarfdump 0.1.0 is already in cache
[INFO] extracting crate dwarfdump 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/dwarfdump/0.1.0
[INFO] extracting crate dwarfdump 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dwarfdump/0.1.0
[INFO] validating manifest of dwarfdump-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 dwarfdump-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 dwarfdump-0.1.0
[INFO] finished frobbing dwarfdump-0.1.0
[INFO] frobbed toml for dwarfdump-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/dwarfdump/0.1.0/Cargo.toml
[INFO] started frobbing dwarfdump-0.1.0
[INFO] finished frobbing dwarfdump-0.1.0
[INFO] frobbed toml for dwarfdump-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dwarfdump/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 dwarfdump-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-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/dwarfdump/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] 51e1b6a3531c86bb60577e4a2d8c4dd6f3543b51a78acd877f36e55ad9168363
[INFO] running `"docker" "start" "-a" "51e1b6a3531c86bb60577e4a2d8c4dd6f3543b51a78acd877f36e55ad9168363"`
[INFO] [stderr]     Checking leb128 v0.2.3
[INFO] [stderr]     Checking object v0.3.0
[INFO] [stderr]     Checking gimli v0.13.0
[INFO] [stderr]     Checking dwarfdump v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             str: str,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `str`
[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.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |             unit: unit,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `unit`
[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:202:17
[INFO] [stderr]     |
[INFO] [stderr] 202 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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:203:17
[INFO] [stderr]     |
[INFO] [stderr] 203 |                 value: value,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `value`
[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:204:17
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 modifiers: modifiers
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `modifiers`
[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:271:13
[INFO] [stderr]     |
[INFO] [stderr] 271 |             name: name,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `name`
[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:272:13
[INFO] [stderr]     |
[INFO] [stderr] 272 |             value: value,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `value`
[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:273:13
[INFO] [stderr]     |
[INFO] [stderr] 273 |             modifiers: modifiers
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `modifiers`
[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:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             str: str,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `str`
[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.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |             unit: unit,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `unit`
[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:202:17
[INFO] [stderr]     |
[INFO] [stderr] 202 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[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:203:17
[INFO] [stderr]     |
[INFO] [stderr] 203 |                 value: value,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `value`
[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:204:17
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 modifiers: modifiers
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `modifiers`
[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:271:13
[INFO] [stderr]     |
[INFO] [stderr] 271 |             name: name,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `name`
[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:272:13
[INFO] [stderr]     |
[INFO] [stderr] 272 |             value: value,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `value`
[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:273:13
[INFO] [stderr]     |
[INFO] [stderr] 273 |             modifiers: modifiers
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `modifiers`
[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 if statement can be collapsed
[INFO] [stderr]   --> src/parser.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 | /             if entry.tag() == gimli::DW_TAG_subprogram {
[INFO] [stderr] 49 | |                 if entry.attr(gimli::DW_AT_external).expect("reading external").is_some() &&
[INFO] [stderr] 50 | |                     entry.attr(gimli::DW_AT_prototyped).expect("reading prototyped").is_some() {
[INFO] [stderr] 51 | |                     let function = parser.parse_function(&entry);
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |                 }
[INFO] [stderr] 55 | |             }
[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] 48 |             if entry.tag() == gimli::DW_TAG_subprogram && entry.attr(gimli::DW_AT_external).expect("reading external").is_some() &&
[INFO] [stderr] 49 |                     entry.attr(gimli::DW_AT_prototyped).expect("reading prototyped").is_some() {
[INFO] [stderr] 50 |     let function = parser.parse_function(&entry);
[INFO] [stderr] 51 |     let symbol = function.name.as_ref().expect("reading name").clone();
[INFO] [stderr] 52 |     symbols.functions.insert(symbol, function);
[INFO] [stderr] 53 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]   --> src/parser.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 | /             if entry.tag() == gimli::DW_TAG_subprogram {
[INFO] [stderr] 49 | |                 if entry.attr(gimli::DW_AT_external).expect("reading external").is_some() &&
[INFO] [stderr] 50 | |                     entry.attr(gimli::DW_AT_prototyped).expect("reading prototyped").is_some() {
[INFO] [stderr] 51 | |                     let function = parser.parse_function(&entry);
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |                 }
[INFO] [stderr] 55 | |             }
[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] 48 |             if entry.tag() == gimli::DW_TAG_subprogram && entry.attr(gimli::DW_AT_external).expect("reading external").is_some() &&
[INFO] [stderr] 49 |                     entry.attr(gimli::DW_AT_prototyped).expect("reading prototyped").is_some() {
[INFO] [stderr] 50 |     let function = parser.parse_function(&entry);
[INFO] [stderr] 51 |     let symbol = function.name.as_ref().expect("reading name").clone();
[INFO] [stderr] 52 |     symbols.functions.insert(symbol, function);
[INFO] [stderr] 53 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser.rs:95:24
[INFO] [stderr]    |
[INFO] [stderr] 95 |             let unit = self.unit.clone();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.unit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser.rs:121:20
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let unit = self.unit.clone();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.unit`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser.rs:212:20
[INFO] [stderr]     |
[INFO] [stderr] 212 |         let unit = self.unit.clone();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.unit`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:228:52
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 gimli::DW_TAG_pointer_type => Some(modifiers.push(Modifier::Pointer)),
[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] 228 |                 gimli::DW_TAG_pointer_type => Some(()),
[INFO] [stderr]     |                                                    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:229:54
[INFO] [stderr]     |
[INFO] [stderr] 229 |                 gimli::DW_TAG_reference_type => Some(modifiers.push(Modifier::Reference)),
[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 |                 gimli::DW_TAG_reference_type => Some(()),
[INFO] [stderr]     |                                                      ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:230:50
[INFO] [stderr]     |
[INFO] [stderr] 230 |                 gimli::DW_TAG_const_type => Some(modifiers.push(Modifier::Const)),
[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] 230 |                 gimli::DW_TAG_const_type => Some(()),
[INFO] [stderr]     |                                                  ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:231:53
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 gimli::DW_TAG_volatile_type => Some(modifiers.push(Modifier::Volatile)),
[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] 231 |                 gimli::DW_TAG_volatile_type => Some(()),
[INFO] [stderr]     |                                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:232:53
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 gimli::DW_TAG_restrict_type => Some(modifiers.push(Modifier::Restrict)),
[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] 232 |                 gimli::DW_TAG_restrict_type => Some(()),
[INFO] [stderr]     |                                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/parser.rs:266:43
[INFO] [stderr]     |
[INFO] [stderr] 266 |             name = self.parse_name(entry).unwrap_or(String::from("void"));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| String::from("void"))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 | /             match m {
[INFO] [stderr] 148 | |                 &Modifier::Pointer => s + "*",
[INFO] [stderr] 149 | |                 &Modifier::Reference => s + "&",
[INFO] [stderr] 150 | |                 &Modifier::Const => s + " const",
[INFO] [stderr] 151 | |                 &Modifier::Volatile => s + " volatile",
[INFO] [stderr] 152 | |                 &Modifier::Restrict => s + " restrict"
[INFO] [stderr] 153 | |             }
[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] 147 |             match *m {
[INFO] [stderr] 148 |                 Modifier::Pointer => s + "*",
[INFO] [stderr] 149 |                 Modifier::Reference => s + "&",
[INFO] [stderr] 150 |                 Modifier::Const => s + " const",
[INFO] [stderr] 151 |                 Modifier::Volatile => s + " volatile",
[INFO] [stderr] 152 |                 Modifier::Restrict => s + " restrict"
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser.rs:95:24
[INFO] [stderr]    |
[INFO] [stderr] 95 |             let unit = self.unit.clone();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.unit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser.rs:121:20
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let unit = self.unit.clone();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.unit`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/bin/main.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 println!("");
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser.rs:212:20
[INFO] [stderr]     |
[INFO] [stderr] 212 |         let unit = self.unit.clone();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.unit`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:228:52
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 gimli::DW_TAG_pointer_type => Some(modifiers.push(Modifier::Pointer)),
[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] 228 |                 gimli::DW_TAG_pointer_type => Some(()),
[INFO] [stderr]     |                                                    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:229:54
[INFO] [stderr]     |
[INFO] [stderr] 229 |                 gimli::DW_TAG_reference_type => Some(modifiers.push(Modifier::Reference)),
[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 |                 gimli::DW_TAG_reference_type => Some(()),
[INFO] [stderr]     |                                                      ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:230:50
[INFO] [stderr]     |
[INFO] [stderr] 230 |                 gimli::DW_TAG_const_type => Some(modifiers.push(Modifier::Const)),
[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] 230 |                 gimli::DW_TAG_const_type => Some(()),
[INFO] [stderr]     |                                                  ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:231:53
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 gimli::DW_TAG_volatile_type => Some(modifiers.push(Modifier::Volatile)),
[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] 231 |                 gimli::DW_TAG_volatile_type => Some(()),
[INFO] [stderr]     |                                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/parser.rs:232:53
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 gimli::DW_TAG_restrict_type => Some(modifiers.push(Modifier::Restrict)),
[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] 232 |                 gimli::DW_TAG_restrict_type => Some(()),
[INFO] [stderr]     |                                                     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/parser.rs:266:43
[INFO] [stderr]     |
[INFO] [stderr] 266 |             name = self.parse_name(entry).unwrap_or(String::from("void"));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| String::from("void"))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 | /             match m {
[INFO] [stderr] 148 | |                 &Modifier::Pointer => s + "*",
[INFO] [stderr] 149 | |                 &Modifier::Reference => s + "&",
[INFO] [stderr] 150 | |                 &Modifier::Const => s + " const",
[INFO] [stderr] 151 | |                 &Modifier::Volatile => s + " volatile",
[INFO] [stderr] 152 | |                 &Modifier::Restrict => s + " restrict"
[INFO] [stderr] 153 | |             }
[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] 147 |             match *m {
[INFO] [stderr] 148 |                 Modifier::Pointer => s + "*",
[INFO] [stderr] 149 |                 Modifier::Reference => s + "&",
[INFO] [stderr] 150 |                 Modifier::Const => s + " const",
[INFO] [stderr] 151 |                 Modifier::Volatile => s + " volatile",
[INFO] [stderr] 152 |                 Modifier::Restrict => s + " restrict"
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]   --> src/bin/main.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 println!("");
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.72s
[INFO] running `"docker" "inspect" "51e1b6a3531c86bb60577e4a2d8c4dd6f3543b51a78acd877f36e55ad9168363"`
[INFO] running `"docker" "rm" "-f" "51e1b6a3531c86bb60577e4a2d8c4dd6f3543b51a78acd877f36e55ad9168363"`
[INFO] [stdout] 51e1b6a3531c86bb60577e4a2d8c4dd6f3543b51a78acd877f36e55ad9168363