[INFO] updating cached repository ThatsGobbles/taggu-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ThatsGobbles/taggu-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ThatsGobbles/taggu-rust" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/ThatsGobbles/taggu-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/ThatsGobbles/taggu-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ThatsGobbles/taggu-rust" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/ThatsGobbles/taggu-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/ThatsGobbles/taggu-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a400888540da38362bbec2a1a450916aea5024d
[INFO] sha for GitHub repo ThatsGobbles/taggu-rust: 5a400888540da38362bbec2a1a450916aea5024d
[INFO] validating manifest of ThatsGobbles/taggu-rust on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ThatsGobbles/taggu-rust on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ThatsGobbles/taggu-rust
[INFO] finished frobbing ThatsGobbles/taggu-rust
[INFO] frobbed toml for ThatsGobbles/taggu-rust written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/ThatsGobbles/taggu-rust/Cargo.toml
[INFO] started frobbing ThatsGobbles/taggu-rust
[INFO] finished frobbing ThatsGobbles/taggu-rust
[INFO] frobbed toml for ThatsGobbles/taggu-rust written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/ThatsGobbles/taggu-rust/Cargo.toml
[INFO] crate ThatsGobbles/taggu-rust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ThatsGobbles/taggu-rust against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-6/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/ThatsGobbles/taggu-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e6d4b466ccc40d306e30d11a09c0a5d7ee8e031c28f8f07174c154526aae42f1
[INFO] running `"docker" "start" "-a" "e6d4b466ccc40d306e30d11a09c0a5d7ee8e031c28f8f07174c154526aae42f1"`
[INFO] [stderr]     Checking tempdir v0.3.5
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking taggu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Metadata`
[INFO] [stderr]  --> src/metadata/reader/mod.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use metadata::{Metadata, MetaTarget, PathMetaListing};
[INFO] [stderr]   |                ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]    --> src/library/mod.rs:174:21
[INFO] [stderr]     |
[INFO] [stderr] 174 |     use std::path::{PathBuf};
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DirBuilder`, `File`
[INFO] [stderr]    --> src/library/mod.rs:175:19
[INFO] [stderr]     |
[INFO] [stderr] 175 |     use std::fs::{File, DirBuilder};
[INFO] [stderr]     |                   ^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]    --> src/library/mod.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 |     use std::io::Write;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::sleep`
[INFO] [stderr]    --> src/library/mod.rs:177:9
[INFO] [stderr]     |
[INFO] [stderr] 177 |     use std::thread::sleep;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]    --> src/library/mod.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |     use std::time::Duration;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MetaTarget`, `MetaValue`
[INFO] [stderr]    --> src/library/mod.rs:182:20
[INFO] [stderr]     |
[INFO] [stderr] 182 |     use metadata::{MetaValue, MetaTarget};
[INFO] [stderr]     |                    ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SortOrder`
[INFO] [stderr]    --> src/library/mod.rs:183:19
[INFO] [stderr]     |
[INFO] [stderr] 183 |     use library::{SortOrder, LibraryBuilder};
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `library::selection::Selection`
[INFO] [stderr]    --> src/library/mod.rs:184:9
[INFO] [stderr]     |
[INFO] [stderr] 184 |     use library::selection::Selection;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Metadata`
[INFO] [stderr]  --> src/metadata/reader/mod.rs:7:16
[INFO] [stderr]   |
[INFO] [stderr] 7 | use metadata::{Metadata, MetaTarget, PathMetaListing};
[INFO] [stderr]   |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / error_chain!{
[INFO] [stderr] 4  | |     errors {
[INFO] [stderr] 5  | |         NotADirectory(p: PathBuf) {
[INFO] [stderr] 6  | |             description("not a directory"),
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / error_chain!{
[INFO] [stderr] 4  | |     errors {
[INFO] [stderr] 5  | |         NotADirectory(p: PathBuf) {
[INFO] [stderr] 6  | |             description("not a directory"),
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `yaml_doc`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let yaml_doc = &yaml_docs[0];
[INFO] [stderr]    |             ^^^^^^^^ help: consider using `_yaml_doc` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mt`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:21:38
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn from_str<S: AsRef<str>>(s: S, mt: MetaTarget) -> Result<PathMetaListing> {
[INFO] [stderr]    |                                      ^^ help: consider using `_mt` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `meta_path`
[INFO] [stderr]   --> src/metadata/mod.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let meta_path = self.get_target_meta_path(item_path)?;
[INFO] [stderr]    |             ^^^^^^^^^ help: consider using `_meta_path` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ext`
[INFO] [stderr]   --> src/library/selection.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Ext(String),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Regex`
[INFO] [stderr]   --> src/library/selection.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Regex(Regex),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IsFile`
[INFO] [stderr]   --> src/library/selection.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     IsFile,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IsDir`
[INFO] [stderr]   --> src/library/selection.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     IsDir,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]   --> src/library/selection.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     And(Box<Selection>, Box<Selection>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/library/selection.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Or(Box<Selection>, Box<Selection>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Xor`
[INFO] [stderr]   --> src/library/selection.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Xor(Box<Selection>, Box<Selection>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Not`
[INFO] [stderr]   --> src/library/selection.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Not(Box<Selection>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `True`
[INFO] [stderr]   --> src/library/selection.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     True,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `False`
[INFO] [stderr]   --> src/library/selection.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     False,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_selected_path`
[INFO] [stderr]   --> src/library/selection.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn is_selected_path<P: AsRef<Path>>(&self, abs_item_path: P) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `selected_entries_in_dir`
[INFO] [stderr]   --> src/library/selection.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn selected_entries_in_dir<P: AsRef<Path>>(&self, abs_dir_path: P) -> Result<Vec<DirEntry>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Name`
[INFO] [stderr]  --> src/library/sort_order.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Name,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ModTime`
[INFO] [stderr]  --> src/library/sort_order.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ModTime,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `path_sort_cmp`
[INFO] [stderr]   --> src/library/sort_order.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn path_sort_cmp<P: AsRef<Path>>(&self, abs_item_path_a: P, abs_item_path_b: P) -> Ordering {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_mtime`
[INFO] [stderr]   --> src/library/sort_order.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn get_mtime<P: AsRef<Path>>(abs_path: P) -> Option<SystemTime> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LibraryBuilder`
[INFO] [stderr]   --> src/library/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct LibraryBuilder {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/library/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     pub fn new<P, I>(root_dir: P, meta_target_specs: I) -> Self
[INFO] [stderr] 24 | |     where P: Into<PathBuf>,
[INFO] [stderr] 25 | |           I: IntoIterator<Item = (String, MetaTarget)>,
[INFO] [stderr] 26 | |     {
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         }
[INFO] [stderr] 33 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `selection`
[INFO] [stderr]   --> src/library/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn selection(&mut self, selection: Selection) -> &mut Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sort_order`
[INFO] [stderr]   --> src/library/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn sort_order(&mut self, sort_order: SortOrder) -> &mut Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `create`
[INFO] [stderr]   --> src/library/mod.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn create(&self) -> Result<Library> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Library`
[INFO] [stderr]   --> src/library/mod.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub struct Library {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_proper_sub_path`
[INFO] [stderr]   --> src/library/mod.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn is_proper_sub_path<P: AsRef<Path>>(&self, abs_sub_path: P) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `item_fps_from_meta_fp`
[INFO] [stderr]    --> src/library/mod.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn item_fps_from_meta_fp<P: AsRef<Path>>(&self, abs_meta_path: P) -> Result<Vec<(PathBuf, MetaBlock)>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `children_paths`
[INFO] [stderr]    --> src/library/mod.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn children_paths<P: AsRef<Path>>(&self, abs_meta_path: P) -> Result<Vec<PathBuf>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `normalize`
[INFO] [stderr]   --> src/helpers.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn normalize<P: AsRef<Path>>(p: P) -> PathBuf {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_valid_item_name`
[INFO] [stderr]   --> src/helpers.rs:87:1
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub fn is_valid_item_name<S: AsRef<str>>(file_name: S) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_valid_fn`
[INFO] [stderr]    --> src/helpers.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub fn is_valid_fn<S: AsRef<str>>(s: S) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidPattern`
[INFO] [stderr]    --> src/helpers.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     InvalidPattern(String),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ZeroMatches`
[INFO] [stderr]    --> src/helpers.rs:135:5
[INFO] [stderr]     |
[INFO] [stderr] 135 |     ZeroMatches(String),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MultipleMatches`
[INFO] [stderr]    --> src/helpers.rs:136:5
[INFO] [stderr]     |
[INFO] [stderr] 136 |     MultipleMatches(String, usize),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fuzzy_name_match`
[INFO] [stderr]    --> src/helpers.rs:159:1
[INFO] [stderr]     |
[INFO] [stderr] 159 | / pub fn fuzzy_name_match<'a, N, H, J>(needle: N, haystack: H) -> Result<&'a str, FuzzyMatchError>
[INFO] [stderr] 160 | | where N: AsRef<str>,
[INFO] [stderr] 161 | |       H: IntoIterator<Item = &'a J>,
[INFO] [stderr] 162 | |       J: AsRef<str> + 'a,
[INFO] [stderr] ...   |
[INFO] [stderr] 190 | |     }
[INFO] [stderr] 191 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_yaml_file`
[INFO] [stderr]   --> src/yaml.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn read_yaml_file<P: AsRef<Path>>(yaml_fp: P) -> Result<Yaml> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_string`
[INFO] [stderr]   --> src/yaml.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn yaml_as_string(y: &Yaml) -> Option<String> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_key`
[INFO] [stderr]   --> src/yaml.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn yaml_as_meta_key(y: &Yaml) -> Option<MetaKey> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_value`
[INFO] [stderr]   --> src/yaml.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn yaml_as_meta_value(y: &Yaml) -> Option<MetaValue> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block`
[INFO] [stderr]    --> src/yaml.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn yaml_as_meta_block(y: &Yaml) -> Option<MetaBlock> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block_seq`
[INFO] [stderr]    --> src/yaml.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub fn yaml_as_meta_block_seq(y: &Yaml) -> Option<MetaBlockSeq> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block_map`
[INFO] [stderr]    --> src/yaml.rs:146:1
[INFO] [stderr]     |
[INFO] [stderr] 146 | pub fn yaml_as_meta_block_map(y: &Yaml) -> Option<MetaBlockMap> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_metadata`
[INFO] [stderr]    --> src/yaml.rs:170:1
[INFO] [stderr]     |
[INFO] [stderr] 170 | pub fn yaml_as_metadata(y: &Yaml, meta_target: &MetaTarget) -> Option<Metadata> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `YamlMetaReader`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct YamlMetaReader;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_string`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn yaml_as_string(y: &Yaml) -> Result<String> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_key`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn yaml_as_meta_key(y: &Yaml) -> Result<MetaKey> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_value`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:61:1
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn yaml_as_meta_value(y: &Yaml) -> Result<MetaValue> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:93:1
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn yaml_as_meta_block(y: &Yaml) -> Result<MetaBlock> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block_seq`
[INFO] [stderr]    --> src/metadata/reader/yaml.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn yaml_as_meta_block_seq(y: &Yaml) -> Result<MetaBlockSeq> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block_map`
[INFO] [stderr]    --> src/metadata/reader/yaml.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn yaml_as_meta_block_map(y: &Yaml) -> Result<MetaBlockMap> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_metadata`
[INFO] [stderr]    --> src/metadata/reader/yaml.rs:154:1
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub fn yaml_as_metadata(y: &Yaml, meta_target: MetaTarget) -> Result<Metadata> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `MetaBlockSeq`
[INFO] [stderr]   --> src/metadata/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub type MetaBlockSeq = Vec<MetaBlock>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `MetaBlockMap`
[INFO] [stderr]   --> src/metadata/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub type MetaBlockMap = HashMap<String, MetaBlock>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `MetaFormat`
[INFO] [stderr]   --> src/metadata/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum MetaFormat {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Contains`
[INFO] [stderr]   --> src/metadata/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Contains,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Siblings`
[INFO] [stderr]   --> src/metadata/mod.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Siblings,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_target_meta_path`
[INFO] [stderr]   --> src/metadata/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn get_target_meta_path<P: AsRef<Path>>(&self, item_path: P) -> Result<PathBuf> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_target_metadata`
[INFO] [stderr]   --> src/metadata/mod.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn get_target_metadata<P: AsRef<Path>, MR: MetaReader>(&self, item_path: P) -> Result<PathMetaListing> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Metadata`
[INFO] [stderr]   --> src/metadata/mod.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub enum Metadata {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_relevant_dir_entries`
[INFO] [stderr]   --> src/metadata/mod.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn get_relevant_dir_entries<P: AsRef<Path>>(working_dir_path: P, selection: &Selection, opt_sort_order: Option<SortOrder>) -> Result<Vec<DirEntry>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_relevant_paths`
[INFO] [stderr]   --> src/metadata/mod.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn get_relevant_paths<P: AsRef<Path>>(working_dir_path: P, selection: &Selection, opt_sort_order: Option<SortOrder>) -> Result<Vec<PathBuf>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_relevant_names`
[INFO] [stderr]   --> src/metadata/mod.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn get_relevant_names<P: AsRef<Path>>(working_dir_path: P, selection: &Selection, opt_sort_order: Option<SortOrder>) -> Result<Vec<String>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `source_item_names`
[INFO] [stderr]    --> src/metadata/mod.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | /     pub fn source_item_names<P: AsRef<Path>>(
[INFO] [stderr] 107 | |         &self,
[INFO] [stderr] 108 | |         working_dir_path: P,
[INFO] [stderr] 109 | |         selection: &Selection,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |         }
[INFO] [stderr] 118 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nil`
[INFO] [stderr]    --> src/metadata/mod.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     Nil,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Str`
[INFO] [stderr]    --> src/metadata/mod.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     Str(String),
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iter_over`
[INFO] [stderr]    --> src/metadata/mod.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn iter_over<'a>(&'a self) -> impl Iterator<Item = &'a String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nil`
[INFO] [stderr]    --> src/metadata/mod.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     Nil,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Str`
[INFO] [stderr]    --> src/metadata/mod.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     Str(String),
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Seq`
[INFO] [stderr]    --> src/metadata/mod.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     Seq(Vec<MetaValue>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Map`
[INFO] [stderr]    --> src/metadata/mod.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     Map(BTreeMap<MetaKey, MetaValue>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iter_over`
[INFO] [stderr]    --> src/metadata/mod.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     pub fn iter_over<'a>(&'a self, mis: MappingIterScheme) -> impl Iterator<Item = &'a String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Keys`
[INFO] [stderr]    --> src/metadata/mod.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 |     Keys,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Vals`
[INFO] [stderr]    --> src/metadata/mod.rs:193:5
[INFO] [stderr]     |
[INFO] [stderr] 193 |     Vals,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Both`
[INFO] [stderr]    --> src/metadata/mod.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     Both,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WorkingDir`
[INFO] [stderr]   --> src/plexer.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     WorkingDir,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SubItem`
[INFO] [stderr]   --> src/plexer.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     SubItem(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `resolve`
[INFO] [stderr]   --> src/plexer.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn resolve<P: AsRef<Path>>(&self, working_dir_path: P) -> PathBuf {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `PlexRecord`
[INFO] [stderr]   --> src/plexer.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub type PlexRecord<'a> = (PlexTarget, &'a MetaBlock);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `multiplex`
[INFO] [stderr]   --> src/plexer.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / pub fn multiplex<'a, P: AsRef<Path>>(
[INFO] [stderr] 49 | |     metadata: &'a Metadata,
[INFO] [stderr] 50 | |     working_dir_path: P,
[INFO] [stderr] 51 | |     selection: &Selection,
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |     Ok(plex(metadata, &item_file_names, use_fuzzy_match))
[INFO] [stderr] 59 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `plex`
[INFO] [stderr]   --> src/plexer.rs:61:1
[INFO] [stderr]    |
[INFO] [stderr] 61 | / fn plex<'a, I, J>(metadata: &Metadata, item_file_names: I, use_fuzzy_match: bool) -> Vec<PlexRecord>
[INFO] [stderr] 62 | | where I: IntoIterator<Item = &'a J>,
[INFO] [stderr] 63 | |       J: AsRef<str> + 'a
[INFO] [stderr] 64 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 69 | |     }
[INFO] [stderr] 70 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `plex_singular`
[INFO] [stderr]   --> src/plexer.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn plex_singular(meta_block: &MetaBlock) -> Vec<PlexRecord> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `plex_multiple_seq`
[INFO] [stderr]   --> src/plexer.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / fn plex_multiple_seq<'a, I, J>(meta_block_seq: &MetaBlockSeq, item_file_names: I) -> Vec<PlexRecord>
[INFO] [stderr] 77 | | where I: IntoIterator<Item = &'a J>,
[INFO] [stderr] 78 | |       J: AsRef<str> + 'a
[INFO] [stderr] 79 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 98 | |     results
[INFO] [stderr] 99 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `plex_multiple_map`
[INFO] [stderr]    --> src/plexer.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | / fn plex_multiple_map<'a, I, J>(meta_block_map: &MetaBlockMap, item_file_names: I, use_fuzzy_match: bool) -> Vec<PlexRecord>
[INFO] [stderr] 102 | | where I: IntoIterator<Item = &'a J>,
[INFO] [stderr] 103 | |       J: AsRef<str> + 'a
[INFO] [stderr] 104 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 143 | |     results
[INFO] [stderr] 144 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TEntry`
[INFO] [stderr]   --> src/test_helpers/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | enum TEntry<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]   --> src/test_helpers/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn name(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TEST_DIR_ENTRIES`
[INFO] [stderr]   --> src/test_helpers/mod.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / const TEST_DIR_ENTRIES: &[TEntry] = &[
[INFO] [stderr] 30 | |     // Well-behaved album.
[INFO] [stderr] 31 | |     TEntry::Dir("ALBUM_01", &[
[INFO] [stderr] 32 | |         TEntry::Dir("DISC_01", &[
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     ]),
[INFO] [stderr] 97 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MEDIA_FILE_EXT`
[INFO] [stderr]   --> src/test_helpers/mod.rs:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | const MEDIA_FILE_EXT: &str = "flac";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_test_dir_entries`
[INFO] [stderr]    --> src/test_helpers/mod.rs:102:1
[INFO] [stderr]     |
[INFO] [stderr] 102 | / fn create_test_dir_entries<'a, P, S>(identifier: S, target_dir_path: P, subentries: &[TEntry<'a>], db: &DirBuilder)
[INFO] [stderr] 103 | | where P: AsRef<Path>,
[INFO] [stderr] 104 | |       S: AsRef<str>,
[INFO] [stderr] 105 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 136 | |     item_meta_file.write_all(item_meta_contents.as_bytes()).expect("Unable to write to item meta file");
[INFO] [stderr] 137 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_temp_media_test_dir`
[INFO] [stderr]    --> src/test_helpers/mod.rs:139:1
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub fn create_temp_media_test_dir(name: &str /*, imt: ItemMetaType*/) -> TempDir {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `default_setup`
[INFO] [stderr]    --> src/test_helpers/mod.rs:149:1
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub fn default_setup(name: &str) -> (TempDir, Library) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GenConverter`
[INFO] [stderr]  --> src/generator.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct GenConverter;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_to_iter`
[INFO] [stderr]   --> src/generator.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | /     pub fn gen_to_iter<G>(g: G) -> impl Iterator<Item = G::Yield>
[INFO] [stderr] 7  | |     where G: Generator<Return = ()> {
[INFO] [stderr] 8  | |         struct It<G>(G);
[INFO] [stderr] 9  | |
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |         It(g)
[INFO] [stderr] 24 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `It`
[INFO] [stderr]  --> src/generator.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         struct It<G>(G);
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `entry_or_default` has been stable since 1.28.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(entry_or_default)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / error_chain!{
[INFO] [stderr] 4  | |     errors {
[INFO] [stderr] 5  | |         NotADirectory(p: PathBuf) {
[INFO] [stderr] 6  | |             description("not a directory"),
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / error_chain!{
[INFO] [stderr] 4  | |     errors {
[INFO] [stderr] 5  | |         NotADirectory(p: PathBuf) {
[INFO] [stderr] 6  | |             description("not a directory"),
[INFO] [stderr] ...  |
[INFO] [stderr] 43 | |     }
[INFO] [stderr] 44 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `yaml_doc`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let yaml_doc = &yaml_docs[0];
[INFO] [stderr]    |             ^^^^^^^^ help: consider using `_yaml_doc` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mt`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:21:38
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn from_str<S: AsRef<str>>(s: S, mt: MetaTarget) -> Result<PathMetaListing> {
[INFO] [stderr]    |                                      ^^ help: consider using `_mt` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `meta_path`
[INFO] [stderr]   --> src/metadata/mod.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let meta_path = self.get_target_meta_path(item_path)?;
[INFO] [stderr]    |             ^^^^^^^^^ help: consider using `_meta_path` instead
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `selected_entries_in_dir`
[INFO] [stderr]   --> src/library/selection.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn selected_entries_in_dir<P: AsRef<Path>>(&self, abs_dir_path: P) -> Result<Vec<DirEntry>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `selection`
[INFO] [stderr]   --> src/library/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn selection(&mut self, selection: Selection) -> &mut Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sort_order`
[INFO] [stderr]   --> src/library/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn sort_order(&mut self, sort_order: SortOrder) -> &mut Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `meta_target_specs`
[INFO] [stderr]   --> src/library/mod.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     meta_target_specs: Vec<(String, MetaTarget)>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `selection`
[INFO] [stderr]   --> src/library/mod.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     selection: Selection,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sort_order`
[INFO] [stderr]   --> src/library/mod.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     sort_order: SortOrder,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `item_fps_from_meta_fp`
[INFO] [stderr]    --> src/library/mod.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn item_fps_from_meta_fp<P: AsRef<Path>>(&self, abs_meta_path: P) -> Result<Vec<(PathBuf, MetaBlock)>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `children_paths`
[INFO] [stderr]    --> src/library/mod.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn children_paths<P: AsRef<Path>>(&self, abs_meta_path: P) -> Result<Vec<PathBuf>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_valid_fn`
[INFO] [stderr]    --> src/helpers.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub fn is_valid_fn<S: AsRef<str>>(s: S) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_yaml_file`
[INFO] [stderr]   --> src/yaml.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn read_yaml_file<P: AsRef<Path>>(yaml_fp: P) -> Result<Yaml> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block_seq`
[INFO] [stderr]    --> src/yaml.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub fn yaml_as_meta_block_seq(y: &Yaml) -> Option<MetaBlockSeq> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block_map`
[INFO] [stderr]    --> src/yaml.rs:146:1
[INFO] [stderr]     |
[INFO] [stderr] 146 | pub fn yaml_as_meta_block_map(y: &Yaml) -> Option<MetaBlockMap> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_metadata`
[INFO] [stderr]    --> src/yaml.rs:170:1
[INFO] [stderr]     |
[INFO] [stderr] 170 | pub fn yaml_as_metadata(y: &Yaml, meta_target: &MetaTarget) -> Option<Metadata> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `YamlMetaReader`
[INFO] [stderr]   --> src/metadata/reader/yaml.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct YamlMetaReader;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block_seq`
[INFO] [stderr]    --> src/metadata/reader/yaml.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn yaml_as_meta_block_seq(y: &Yaml) -> Result<MetaBlockSeq> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_meta_block_map`
[INFO] [stderr]    --> src/metadata/reader/yaml.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn yaml_as_meta_block_map(y: &Yaml) -> Result<MetaBlockMap> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_as_metadata`
[INFO] [stderr]    --> src/metadata/reader/yaml.rs:154:1
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub fn yaml_as_metadata(y: &Yaml, meta_target: MetaTarget) -> Result<Metadata> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `MetaFormat`
[INFO] [stderr]   --> src/metadata/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum MetaFormat {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Contains`
[INFO] [stderr]   --> src/metadata/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Contains,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Siblings`
[INFO] [stderr]   --> src/metadata/mod.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Siblings,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_target_meta_path`
[INFO] [stderr]   --> src/metadata/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn get_target_meta_path<P: AsRef<Path>>(&self, item_path: P) -> Result<PathBuf> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_target_metadata`
[INFO] [stderr]   --> src/metadata/mod.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn get_target_metadata<P: AsRef<Path>, MR: MetaReader>(&self, item_path: P) -> Result<PathMetaListing> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Metadata`
[INFO] [stderr]   --> src/metadata/mod.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub enum Metadata {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_relevant_dir_entries`
[INFO] [stderr]   --> src/metadata/mod.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn get_relevant_dir_entries<P: AsRef<Path>>(working_dir_path: P, selection: &Selection, opt_sort_order: Option<SortOrder>) -> Result<Vec<DirEntry>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_relevant_paths`
[INFO] [stderr]   --> src/metadata/mod.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn get_relevant_paths<P: AsRef<Path>>(working_dir_path: P, selection: &Selection, opt_sort_order: Option<SortOrder>) -> Result<Vec<PathBuf>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_relevant_names`
[INFO] [stderr]   --> src/metadata/mod.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn get_relevant_names<P: AsRef<Path>>(working_dir_path: P, selection: &Selection, opt_sort_order: Option<SortOrder>) -> Result<Vec<String>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `source_item_names`
[INFO] [stderr]    --> src/metadata/mod.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | /     pub fn source_item_names<P: AsRef<Path>>(
[INFO] [stderr] 107 | |         &self,
[INFO] [stderr] 108 | |         working_dir_path: P,
[INFO] [stderr] 109 | |         selection: &Selection,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |         }
[INFO] [stderr] 118 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Keys`
[INFO] [stderr]    --> src/metadata/mod.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 |     Keys,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Vals`
[INFO] [stderr]    --> src/metadata/mod.rs:193:5
[INFO] [stderr]     |
[INFO] [stderr] 193 |     Vals,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `resolve`
[INFO] [stderr]   --> src/plexer.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn resolve<P: AsRef<Path>>(&self, working_dir_path: P) -> PathBuf {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `multiplex`
[INFO] [stderr]   --> src/plexer.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / pub fn multiplex<'a, P: AsRef<Path>>(
[INFO] [stderr] 49 | |     metadata: &'a Metadata,
[INFO] [stderr] 50 | |     working_dir_path: P,
[INFO] [stderr] 51 | |     selection: &Selection,
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |     Ok(plex(metadata, &item_file_names, use_fuzzy_match))
[INFO] [stderr] 59 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `plex`
[INFO] [stderr]   --> src/plexer.rs:61:1
[INFO] [stderr]    |
[INFO] [stderr] 61 | / fn plex<'a, I, J>(metadata: &Metadata, item_file_names: I, use_fuzzy_match: bool) -> Vec<PlexRecord>
[INFO] [stderr] 62 | | where I: IntoIterator<Item = &'a J>,
[INFO] [stderr] 63 | |       J: AsRef<str> + 'a
[INFO] [stderr] 64 | | {
[INFO] [stderr] ...  |
[INFO] [stderr] 69 | |     }
[INFO] [stderr] 70 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TEntry`
[INFO] [stderr]   --> src/test_helpers/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | enum TEntry<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]   --> src/test_helpers/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn name(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TEST_DIR_ENTRIES`
[INFO] [stderr]   --> src/test_helpers/mod.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | / const TEST_DIR_ENTRIES: &[TEntry] = &[
[INFO] [stderr] 30 | |     // Well-behaved album.
[INFO] [stderr] 31 | |     TEntry::Dir("ALBUM_01", &[
[INFO] [stderr] 32 | |         TEntry::Dir("DISC_01", &[
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     ]),
[INFO] [stderr] 97 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MEDIA_FILE_EXT`
[INFO] [stderr]   --> src/test_helpers/mod.rs:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | const MEDIA_FILE_EXT: &str = "flac";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_test_dir_entries`
[INFO] [stderr]    --> src/test_helpers/mod.rs:102:1
[INFO] [stderr]     |
[INFO] [stderr] 102 | / fn create_test_dir_entries<'a, P, S>(identifier: S, target_dir_path: P, subentries: &[TEntry<'a>], db: &DirBuilder)
[INFO] [stderr] 103 | | where P: AsRef<Path>,
[INFO] [stderr] 104 | |       S: AsRef<str>,
[INFO] [stderr] 105 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 136 | |     item_meta_file.write_all(item_meta_contents.as_bytes()).expect("Unable to write to item meta file");
[INFO] [stderr] 137 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_temp_media_test_dir`
[INFO] [stderr]    --> src/test_helpers/mod.rs:139:1
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub fn create_temp_media_test_dir(name: &str /*, imt: ItemMetaType*/) -> TempDir {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `default_setup`
[INFO] [stderr]    --> src/test_helpers/mod.rs:149:1
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub fn default_setup(name: &str) -> (TempDir, Library) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `entry_or_default` has been stable since 1.28.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(entry_or_default)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "e6d4b466ccc40d306e30d11a09c0a5d7ee8e031c28f8f07174c154526aae42f1"`
[INFO] running `"docker" "rm" "-f" "e6d4b466ccc40d306e30d11a09c0a5d7ee8e031c28f8f07174c154526aae42f1"`
[INFO] [stdout] e6d4b466ccc40d306e30d11a09c0a5d7ee8e031c28f8f07174c154526aae42f1