[INFO] cloning repository https://github.com/LuisDavid01/json-grabber
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LuisDavid01/json-grabber" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisDavid01%2Fjson-grabber", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisDavid01%2Fjson-grabber'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1373be3358afb35d64341180e665f255d8bc2c02
[INFO] linting LuisDavid01/json-grabber against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuisDavid01%2Fjson-grabber" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LuisDavid01/json-grabber
[INFO] finished tweaking git repo https://github.com/LuisDavid01/json-grabber
[INFO] tweaked toml for git repo https://github.com/LuisDavid01/json-grabber written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LuisDavid01/json-grabber on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LuisDavid01/json-grabber already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded collection_macros v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0db19709be9caaf67ebf87ce1e69251c8381cd8fd0a75d917b51b0e9bfd6e0f
[INFO] running `Command { std: "docker" "start" "-a" "e0db19709be9caaf67ebf87ce1e69251c8381cd8fd0a75d917b51b0e9bfd6e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0db19709be9caaf67ebf87ce1e69251c8381cd8fd0a75d917b51b0e9bfd6e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0db19709be9caaf67ebf87ce1e69251c8381cd8fd0a75d917b51b0e9bfd6e0f", kill_on_drop: false }`
[INFO] [stdout] e0db19709be9caaf67ebf87ce1e69251c8381cd8fd0a75d917b51b0e9bfd6e0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 804e38ed73190ebbfe0206150e0aa3b87b57b46ec051fe0a1a1f59c0015116f3
[INFO] running `Command { std: "docker" "start" "-a" "804e38ed73190ebbfe0206150e0aa3b87b57b46ec051fe0a1a1f59c0015116f3", kill_on_drop: false }`
[INFO] [stderr]     Checking collection_macros v0.2.0
[INFO] [stderr]     Checking clap_builder v4.5.46
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stderr]     Checking clap v4.5.46
[INFO] [stderr]     Checking json-grabber v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]    --> src/json_grabber.rs:102:1
[INFO] [stdout]     |
[INFO] [stdout] 102 | / #[cfg(test)]
[INFO] [stdout] 103 | |
[INFO] [stdout]     | |_^
[INFO] [stdout] 104 |   mod test {
[INFO] [stdout]     |   -------- the attribute applies to this module
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]     = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]     = help: if the empty line is unintentional, remove it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/json_grabber.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             pwd: pwd,
[INFO] [stdout]     |             ^^^^^^^^ help: replace it with: `pwd`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]     = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/config.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | /         return Ok(Config {
[INFO] [stdout] 29 | |             operation,
[INFO] [stdout] 30 | |             config,
[INFO] [stdout] 31 | |             pwd,
[INFO] [stdout] 32 | |         });
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 28 ~         Ok(Config {
[INFO] [stdout] 29 +             operation,
[INFO] [stdout] 30 +             config,
[INFO] [stdout] 31 +             pwd,
[INFO] [stdout] 32 ~         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/config.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         return Ok(Operation::Print(Some(arg)));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 79 -         return Ok(Operation::Print(Some(arg)));
[INFO] [stdout] 79 +         Ok(Operation::Print(Some(arg)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/config.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if value.len() == 0 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `value.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `value.get(0)`
[INFO] [stdout]   --> src/config.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let term = value.get(0).expect("expects to exist");
[INFO] [stdout]    |                    ^^^^^^^^^^^^ help: try: `value.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/config.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     return Ok(loc);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 102 -     return Ok(loc);
[INFO] [stdout] 102 +     Ok(loc)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/config.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let usr_env_dir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]    = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `usr_env_dir` here and remove the assignments from the branches
[INFO] [stdout]    |
[INFO] [stdout] 89 ~     
[INFO] [stdout] 90 ~     let usr_env_dir = if os == "windows" {
[INFO] [stdout] 91 ~         "APPDATA"
[INFO] [stdout] 92 |     } else {
[INFO] [stdout] 93 ~         "HOME"
[INFO] [stdout] 94 ~     };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/config.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     return Ok(loc);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 111 -     return Ok(loc);
[INFO] [stdout] 111 +     Ok(loc)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     return Data {
[INFO] [stdout] 18 | |         projector: HashMap::new(),
[INFO] [stdout] 19 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 17 ~     Data {
[INFO] [stdout] 18 +         projector: HashMap::new(),
[INFO] [stdout] 19 ~     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/json_grabber.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |             if !std::fs::metadata(p).is_ok() {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::fs::metadata(p).is_err()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         return Ok(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 33 -         return Ok(());
[INFO] [stdout] 33 +         Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/json_grabber.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         if let Some(p) = self.config.parent() {
[INFO] [stdout] 25 | |             if !std::fs::metadata(p).is_ok() {
[INFO] [stdout] 26 | |                 std::fs::create_dir_all(p)?;
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 24 ~         if let Some(p) = self.config.parent()
[INFO] [stdout] 25 ~             && !std::fs::metadata(p).is_ok() {
[INFO] [stdout] 26 |                 std::fs::create_dir_all(p)?;
[INFO] [stdout] 27 ~             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
[INFO] [stdout]   --> src/json_grabber.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         self.data.projector.get_mut(&self.pwd).map(|x| {
[INFO] [stdout] 46 | |             x.remove(key);
[INFO] [stdout] 47 | |         });
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stdout]    = note: `#[warn(clippy::option_map_unit_fn)]` on by default
[INFO] [stdout] help: use `if let` instead
[INFO] [stdout]    |
[INFO] [stdout] 45 -         self.data.projector.get_mut(&self.pwd).map(|x| {
[INFO] [stdout] 46 -             x.remove(key);
[INFO] [stdout] 47 -         });
[INFO] [stdout] 45 +         if let Some(x) = self.data.projector.get_mut(&self.pwd) { x.remove(key); }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         return out;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 67 -         return out;
[INFO] [stdout] 67 +         out
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         return out;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 83 -         return out;
[INFO] [stdout] 83 +         out
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/json_grabber.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 | /             if let Some(dir) = self.data.projector.get(p) {
[INFO] [stdout] 75 | |                 if let Some(value) = dir.get(key) {
[INFO] [stdout] 76 | |                     out = Some(value);
[INFO] [stdout] 77 | |                     break;
[INFO] [stdout] 78 | |                 }
[INFO] [stdout] 79 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 74 ~             if let Some(dir) = self.data.projector.get(p)
[INFO] [stdout] 75 ~                 && let Some(value) = dir.get(key) {
[INFO] [stdout] 76 |                     out = Some(value);
[INFO] [stdout] 77 |                     break;
[INFO] [stdout] 78 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 | /         return Projector {
[INFO] [stdout] 95 | |             config,
[INFO] [stdout] 96 | |             pwd,
[INFO] [stdout] 97 | |             data: default_data(),
[INFO] [stdout] 98 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 94 ~         Projector {
[INFO] [stdout] 95 +             config,
[INFO] [stdout] 96 +             pwd,
[INFO] [stdout] 97 +             data: default_data(),
[INFO] [stdout] 98 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/config.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | /         return Ok(Config {
[INFO] [stdout] 29 | |             operation,
[INFO] [stdout] 30 | |             config,
[INFO] [stdout] 31 | |             pwd,
[INFO] [stdout] 32 | |         });
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 28 ~         Ok(Config {
[INFO] [stdout] 29 +             operation,
[INFO] [stdout] 30 +             config,
[INFO] [stdout] 31 +             pwd,
[INFO] [stdout] 32 ~         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/config.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         return Ok(Operation::Print(Some(arg)));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 79 -         return Ok(Operation::Print(Some(arg)));
[INFO] [stdout] 79 +         Ok(Operation::Print(Some(arg)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/config.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if value.len() == 0 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `value.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `value.get(0)`
[INFO] [stdout]   --> src/config.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let term = value.get(0).expect("expects to exist");
[INFO] [stdout]    |                    ^^^^^^^^^^^^ help: try: `value.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/config.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     return Ok(loc);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 102 -     return Ok(loc);
[INFO] [stdout] 102 +     Ok(loc)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/config.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let usr_env_dir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]    = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `usr_env_dir` here and remove the assignments from the branches
[INFO] [stdout]    |
[INFO] [stdout] 89 ~     
[INFO] [stdout] 90 ~     let usr_env_dir = if os == "windows" {
[INFO] [stdout] 91 ~         "APPDATA"
[INFO] [stdout] 92 |     } else {
[INFO] [stdout] 93 ~         "HOME"
[INFO] [stdout] 94 ~     };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/config.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     return Ok(loc);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 111 -     return Ok(loc);
[INFO] [stdout] 111 +     Ok(loc)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/config.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         return Ok(());
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 134 -         return Ok(());
[INFO] [stdout] 134 +         Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/config.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         return Ok(());
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 148 -         return Ok(());
[INFO] [stdout] 148 +         Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/config.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |         return Ok(());
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 169 -         return Ok(());
[INFO] [stdout] 169 +         Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/config.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         return Ok(());
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 183 -         return Ok(());
[INFO] [stdout] 183 +         Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     return Data {
[INFO] [stdout] 18 | |         projector: HashMap::new(),
[INFO] [stdout] 19 | |     };
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 17 ~     Data {
[INFO] [stdout] 18 +         projector: HashMap::new(),
[INFO] [stdout] 19 ~     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/json_grabber.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |             if !std::fs::metadata(p).is_ok() {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::fs::metadata(p).is_err()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         return Ok(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 33 -         return Ok(());
[INFO] [stdout] 33 +         Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/json_grabber.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         if let Some(p) = self.config.parent() {
[INFO] [stdout] 25 | |             if !std::fs::metadata(p).is_ok() {
[INFO] [stdout] 26 | |                 std::fs::create_dir_all(p)?;
[INFO] [stdout] 27 | |             }
[INFO] [stdout] 28 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 24 ~         if let Some(p) = self.config.parent()
[INFO] [stdout] 25 ~             && !std::fs::metadata(p).is_ok() {
[INFO] [stdout] 26 |                 std::fs::create_dir_all(p)?;
[INFO] [stdout] 27 ~             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
[INFO] [stdout]   --> src/json_grabber.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         self.data.projector.get_mut(&self.pwd).map(|x| {
[INFO] [stdout] 46 | |             x.remove(key);
[INFO] [stdout] 47 | |         });
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stdout]    = note: `#[warn(clippy::option_map_unit_fn)]` on by default
[INFO] [stdout] help: use `if let` instead
[INFO] [stdout]    |
[INFO] [stdout] 45 -         self.data.projector.get_mut(&self.pwd).map(|x| {
[INFO] [stdout] 46 -             x.remove(key);
[INFO] [stdout] 47 -         });
[INFO] [stdout] 45 +         if let Some(x) = self.data.projector.get_mut(&self.pwd) { x.remove(key); }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         return out;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 67 -         return out;
[INFO] [stdout] 67 +         out
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         return out;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 83 -         return out;
[INFO] [stdout] 83 +         out
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/json_grabber.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 | /             if let Some(dir) = self.data.projector.get(p) {
[INFO] [stdout] 75 | |                 if let Some(value) = dir.get(key) {
[INFO] [stdout] 76 | |                     out = Some(value);
[INFO] [stdout] 77 | |                     break;
[INFO] [stdout] 78 | |                 }
[INFO] [stdout] 79 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 74 ~             if let Some(dir) = self.data.projector.get(p)
[INFO] [stdout] 75 ~                 && let Some(value) = dir.get(key) {
[INFO] [stdout] 76 |                     out = Some(value);
[INFO] [stdout] 77 |                     break;
[INFO] [stdout] 78 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/json_grabber.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 | /         return Projector {
[INFO] [stdout] 95 | |             config,
[INFO] [stdout] 96 | |             pwd,
[INFO] [stdout] 97 | |             data: default_data(),
[INFO] [stdout] 98 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 94 ~         Projector {
[INFO] [stdout] 95 +             config,
[INFO] [stdout] 96 +             pwd,
[INFO] [stdout] 97 +             data: default_data(),
[INFO] [stdout] 98 ~         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/json_grabber.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 | /         return hashmap! {
[INFO] [stdout] 113 | |
[INFO] [stdout] 114 | |                PathBuf::from("/") => hashmap! {
[INFO] [stdout] 115 | |                     "foo".into() => "bar1".into(),
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 112 ~         hashmap! {
[INFO] [stdout] 113 + 
[INFO] [stdout] 114 +                PathBuf::from("/") => hashmap! {
[INFO] [stdout] 115 +                     "foo".into() => "bar1".into(),
[INFO] [stdout] 116 +                     "fem".into() => "is_great".into()
[INFO] [stdout] 117 +                 },
[INFO] [stdout] 118 +                  PathBuf::from("/foo") => hashmap! {
[INFO] [stdout] 119 +                     "foo".into() => "bar2".into(),
[INFO] [stdout] 120 +                 },
[INFO] [stdout] 121 +                  PathBuf::from("/foo/bar") => hashmap! {
[INFO] [stdout] 122 +                    "foo".into() => "bar3".into(),
[INFO] [stdout] 123 +                 }
[INFO] [stdout] 124 + 
[INFO] [stdout] 125 ~         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/json_grabber.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | /         return Projector {
[INFO] [stdout] 130 | |             config: PathBuf::from(""),
[INFO] [stdout] 131 | |             pwd: pwd,
[INFO] [stdout] 132 | |             data: Data {
[INFO] [stdout] 133 | |                 projector: get_data(),
[INFO] [stdout] 134 | |             },
[INFO] [stdout] 135 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 129 ~         Projector {
[INFO] [stdout] 130 +             config: PathBuf::from(""),
[INFO] [stdout] 131 +             pwd: pwd,
[INFO] [stdout] 132 +             data: Data {
[INFO] [stdout] 133 +                 projector: get_data(),
[INFO] [stdout] 134 +             },
[INFO] [stdout] 135 ~         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/jg.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     return Ok(());
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 52 -     return Ok(());
[INFO] [stdout] 52 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
[INFO] [stdout]   --> src/bin/jg.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 | /             proj.get_value(&k).map(|x| {
[INFO] [stdout] 39 | |                 println!("{}", x);
[INFO] [stdout] 40 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stdout]    = note: `#[warn(clippy::option_map_unit_fn)]` on by default
[INFO] [stdout] help: use `if let` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 -             proj.get_value(&k).map(|x| {
[INFO] [stdout] 39 -                 println!("{}", x);
[INFO] [stdout] 40 -             });
[INFO] [stdout] 38 +             if let Some(x) = proj.get_value(&k) { println!("{}", x) }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/jg.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     return Ok(());
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 52 -     return Ok(());
[INFO] [stdout] 52 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
[INFO] [stdout]   --> src/bin/jg.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 | /             proj.get_value(&k).map(|x| {
[INFO] [stdout] 39 | |                 println!("{}", x);
[INFO] [stdout] 40 | |             });
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stdout]    = note: `#[warn(clippy::option_map_unit_fn)]` on by default
[INFO] [stdout] help: use `if let` instead
[INFO] [stdout]    |
[INFO] [stdout] 38 -             proj.get_value(&k).map(|x| {
[INFO] [stdout] 39 -                 println!("{}", x);
[INFO] [stdout] 40 -             });
[INFO] [stdout] 38 +             if let Some(x) = proj.get_value(&k) { println!("{}", x) }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "804e38ed73190ebbfe0206150e0aa3b87b57b46ec051fe0a1a1f59c0015116f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "804e38ed73190ebbfe0206150e0aa3b87b57b46ec051fe0a1a1f59c0015116f3", kill_on_drop: false }`
[INFO] [stdout] 804e38ed73190ebbfe0206150e0aa3b87b57b46ec051fe0a1a1f59c0015116f3