    Checking dualcache-ff v0.2.3 (/Users/hianova/Documents/DualCache-FF)
warning: unexpected `cfg` condition name: `loom`
  --> src/cache.rs:23:29
   |
23 | #[cfg(any(feature = "loom", loom))]
   |                             ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
   = note: `#[warn(unexpected_cfgs)]` on by default

warning: unused doc comment
  --> src/cache.rs:20:1
   |
20 | / /// Global QSBR epoch. Daemon increments this every maintenance cycle.
21 | | /// Workers store their local epoch on `get()` entry and reset to 0 on exit,
22 | | /// allowing Daemon to safely reclaim stale pointers.
   | |_----------------------------------------------------^
   |   |
   |   rustdoc does not generate documentation for macro invocations
   |
   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default

warning: unexpected `cfg` condition name: `loom`
  --> src/cache.rs:28:33
   |
28 | #[cfg(not(any(feature = "loom", loom)))]
   |                                 ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:104:54
    |
104 | #[cfg(all(feature = "std", not(any(feature = "loom", loom))))]
    |                                                      ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:107:54
    |
107 | #[cfg(all(feature = "std", not(any(feature = "loom", loom))))]
    |                                                      ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:113:54
    |
113 | #[cfg(all(feature = "std", not(any(feature = "loom", loom))))]
    |                                                      ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:119:54
    |
119 | #[cfg(all(feature = "std", not(any(feature = "loom", loom))))]
    |                                                      ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:124:54
    |
124 | #[cfg(all(feature = "std", not(any(feature = "loom", loom))))]
    |                                                      ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:133:54
    |
133 | #[cfg(all(feature = "std", not(any(feature = "loom", loom))))]
    |                                                      ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:136:54
    |
136 | #[cfg(all(feature = "std", not(any(feature = "loom", loom))))]
    |                                                      ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:167:29
    |
167 | #[cfg(any(feature = "loom", loom))]
    |                             ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:172:29
    |
172 | #[cfg(any(feature = "loom", loom))]
    |                             ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:175:29
    |
175 | #[cfg(any(feature = "loom", loom))]
    |                             ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:274:37
    |
274 |         #[cfg(any(feature = "loom", loom))]
    |                                     ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:279:41
    |
279 |         #[cfg(not(any(feature = "loom", loom)))]
    |                                         ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:304:37
    |
304 |         #[cfg(any(feature = "loom", loom))]
    |                                     ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:309:41
    |
309 |         #[cfg(not(any(feature = "loom", loom)))]
    |                                         ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:742:49
    |
742 |                     #[cfg(any(feature = "loom", loom))]
    |                                                 ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/cache.rs:753:53
    |
753 |                     #[cfg(not(any(feature = "loom", loom)))]
    |                                                     ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/daemon.rs:170:45
    |
170 |                 #[cfg(any(feature = "loom", loom))]
    |                                             ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/daemon.rs:172:70
    |
172 |                 #[cfg(all(feature = "std", not(any(feature = "loom", loom))))]
    |                                                                      ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/lossy_queue.rs:138:57
    |
138 | ...                   #[cfg(any(feature = "loom", loom))]
    |                                                   ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/lossy_queue.rs:140:61
    |
140 | ...                   #[cfg(not(any(feature = "loom", loom)))]
    |                                                       ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/lossy_queue.rs:235:49
    |
235 |                     #[cfg(any(feature = "loom", loom))]
    |                                                 ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/lossy_queue.rs:237:53
    |
237 |                     #[cfg(not(any(feature = "loom", loom)))]
    |                                                     ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/workers.rs:73:33
   |
73 | #[cfg(not(any(feature = "loom", loom)))]
   |                                 ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/workers.rs:78:29
   |
78 | #[cfg(any(feature = "loom", loom))]
   |                             ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/workers.rs:84:37
   |
84 |     #[cfg(not(any(feature = "loom", loom)))]
   |                                     ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/workers.rs:91:33
   |
91 |     #[cfg(any(feature = "loom", loom))]
   |                                 ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/workers.rs:104:37
    |
104 |     #[cfg(not(any(feature = "loom", loom)))]
    |                                     ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
   --> src/workers.rs:115:33
    |
115 |     #[cfg(any(feature = "loom", loom))]
    |                                 ^^^^ help: found config with similar value: `feature = "loom"`
    |
    = help: consider using a Cargo feature instead
    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
             [lints.rust]
             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
 --> src/sync.rs:6:54
  |
6 | #[cfg(all(feature = "std", not(any(feature = "loom", loom))))]
  |                                                      ^^^^ help: found config with similar value: `feature = "loom"`
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
 --> src/sync.rs:9:29
  |
9 | #[cfg(any(feature = "loom", loom))]
  |                             ^^^^ help: found config with similar value: `feature = "loom"`
  |
  = help: consider using a Cargo feature instead
  = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
           [lints.rust]
           unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
  = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
  = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:12:59
   |
12 | #[cfg(all(not(feature = "std"), not(any(feature = "loom", loom))))]
   |                                                           ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:15:33
   |
15 | #[cfg(not(any(feature = "loom", loom)))]
   |                                 ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:18:29
   |
18 | #[cfg(any(feature = "loom", loom))]
   |                             ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:21:33
   |
21 | #[cfg(not(any(feature = "loom", loom)))]
   |                                 ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:27:29
   |
27 | #[cfg(any(feature = "loom", loom))]
   |                             ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:34:37
   |
34 |     #[cfg(not(any(feature = "loom", loom)))]
   |                                     ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:39:33
   |
39 |     #[cfg(any(feature = "loom", loom))]
   |                                 ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:46:37
   |
46 |     #[cfg(not(any(feature = "loom", loom)))]
   |                                     ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:49:37
   |
49 |     #[cfg(not(any(feature = "loom", loom)))]
   |                                     ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

warning: unexpected `cfg` condition name: `loom`
  --> src/sync.rs:78:33
   |
78 |     #[cfg(any(feature = "loom", loom))]
   |                                 ^^^^ help: found config with similar value: `feature = "loom"`
   |
   = help: consider using a Cargo feature instead
   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
            [lints.rust]
            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(loom)'] }
   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(loom)");` to the top of the `build.rs`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration

error[E0308]: mismatched types
   --> src/cache.rs:292:46
    |
287 |     pub fn new_headless_with_tls<T: TlsProvider + 'static>(
    |                                  - found this type parameter
...
292 |         let provider: Arc<dyn TlsProvider> = Arc::new(tls);
    |                       --------------------   ^^^^^^^^^^^^^ expected `Arc<dyn TlsProvider>`, found `Arc<T>`
    |                       |
    |                       expected due to this
    |
    = note: expected struct `loom::sync::Arc<dyn TlsProvider>`
               found struct `loom::sync::Arc<T>`
    = help: type parameters must be constrained to match other types
    = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters

For more information about this error, try `rustc --explain E0308`.
warning: `dualcache-ff` (lib) generated 43 warnings
error: could not compile `dualcache-ff` (lib) due to 1 previous error; 43 warnings emitted
