[INFO] fetching crate slice-ring-buffer 0.3.3...
[INFO] testing slice-ring-buffer-0.3.3 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate slice-ring-buffer 0.3.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate slice-ring-buffer 0.3.3 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice-ring-buffer 0.3.3
[INFO] finished tweaking crates.io crate slice-ring-buffer 0.3.3
[INFO] tweaked toml for crates.io crate slice-ring-buffer 0.3.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f3aad168e25f64a7de565b78f51dd806bbdc04b31e8a5cd70ec98c7fffa432e
[INFO] running `Command { std: "docker" "start" "-a" "9f3aad168e25f64a7de565b78f51dd806bbdc04b31e8a5cd70ec98c7fffa432e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f3aad168e25f64a7de565b78f51dd806bbdc04b31e8a5cd70ec98c7fffa432e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3aad168e25f64a7de565b78f51dd806bbdc04b31e8a5cd70ec98c7fffa432e", kill_on_drop: false }`
[INFO] [stdout] 9f3aad168e25f64a7de565b78f51dd806bbdc04b31e8a5cd70ec98c7fffa432e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afdf753d18a52e3d76bafaef6a60153c6112c90212262aebfa61c00010c4e169
[INFO] running `Command { std: "docker" "start" "-a" "afdf753d18a52e3d76bafaef6a60153c6112c90212262aebfa61c00010c4e169", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling slice-ring-buffer v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     feature = "unstable",
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 | #![cfg_attr(all(test, feature = "unstable"), feature(box_syntax))]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:168:11
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:212:11
[INFO] [stdout]     |
[INFO] [stdout] 212 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:229:7
[INFO] [stdout]     |
[INFO] [stdout] 229 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2266:7
[INFO] [stdout]      |
[INFO] [stdout] 2266 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2274:7
[INFO] [stdout]      |
[INFO] [stdout] 2274 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2428:7
[INFO] [stdout]      |
[INFO] [stdout] 2428 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2436:7
[INFO] [stdout]      |
[INFO] [stdout] 2436 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2439:7
[INFO] [stdout]      |
[INFO] [stdout] 2439 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2453:7
[INFO] [stdout]      |
[INFO] [stdout] 2453 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2466:11
[INFO] [stdout]      |
[INFO] [stdout] 2466 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2620:7
[INFO] [stdout]      |
[INFO] [stdout] 2620 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2661:7
[INFO] [stdout]      |
[INFO] [stdout] 2661 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2693:11
[INFO] [stdout]      |
[INFO] [stdout] 2693 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2708:7
[INFO] [stdout]      |
[INFO] [stdout] 2708 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2723:7
[INFO] [stdout]      |
[INFO] [stdout] 2723 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2804:7
[INFO] [stdout]      |
[INFO] [stdout] 2804 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2835:7
[INFO] [stdout]      |
[INFO] [stdout] 2835 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2842:7
[INFO] [stdout]      |
[INFO] [stdout] 2842 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2896:7
[INFO] [stdout]      |
[INFO] [stdout] 2896 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2900:7
[INFO] [stdout]      |
[INFO] [stdout] 2900 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3078:11
[INFO] [stdout]      |
[INFO] [stdout] 3078 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3110:11
[INFO] [stdout]      |
[INFO] [stdout] 3110 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3119:11
[INFO] [stdout]      |
[INFO] [stdout] 3119 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3128:11
[INFO] [stdout]      |
[INFO] [stdout] 3128 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2831 | impl_spec_from_elem!(i8, |x| x == 0);
[INFO] [stdout]      | ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2832 | impl_spec_from_elem!(i16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2833 | impl_spec_from_elem!(i32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2834 | impl_spec_from_elem!(i64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2837 | impl_spec_from_elem!(isize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2839 | impl_spec_from_elem!(u16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2840 | impl_spec_from_elem!(u32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2841 | impl_spec_from_elem!(u64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2844 | impl_spec_from_elem!(usize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2846 | impl_spec_from_elem!(f32, |x: f32| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2847 | impl_spec_from_elem!(f64, |x: f64| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1888:15
[INFO] [stdout]      |
[INFO] [stdout] 1888 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1892:19
[INFO] [stdout]      |
[INFO] [stdout] 1892 |         #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2303:11
[INFO] [stdout]      |
[INFO] [stdout] 2303 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2599:11
[INFO] [stdout]      |
[INFO] [stdout] 2599 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2604:11
[INFO] [stdout]      |
[INFO] [stdout] 2604 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2609:15
[INFO] [stdout]      |
[INFO] [stdout] 2609 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2614:15
[INFO] [stdout]      |
[INFO] [stdout] 2614 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2789:11
[INFO] [stdout]      |
[INFO] [stdout] 2789 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2796:15
[INFO] [stdout]      |
[INFO] [stdout] 2796 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "afdf753d18a52e3d76bafaef6a60153c6112c90212262aebfa61c00010c4e169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdf753d18a52e3d76bafaef6a60153c6112c90212262aebfa61c00010c4e169", kill_on_drop: false }`
[INFO] [stdout] afdf753d18a52e3d76bafaef6a60153c6112c90212262aebfa61c00010c4e169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 376991acd5ef1c04df6ca2a8c3b8800a73817b9c74444f0117756b3ffe6f443f
[INFO] running `Command { std: "docker" "start" "-a" "376991acd5ef1c04df6ca2a8c3b8800a73817b9c74444f0117756b3ffe6f443f", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     feature = "unstable",
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 | #![cfg_attr(all(test, feature = "unstable"), feature(box_syntax))]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:168:11
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:212:11
[INFO] [stdout]     |
[INFO] [stdout] 212 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:229:7
[INFO] [stdout]     |
[INFO] [stdout] 229 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2266:7
[INFO] [stdout]      |
[INFO] [stdout] 2266 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2274:7
[INFO] [stdout]      |
[INFO] [stdout] 2274 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2428:7
[INFO] [stdout]      |
[INFO] [stdout] 2428 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2436:7
[INFO] [stdout]      |
[INFO] [stdout] 2436 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2439:7
[INFO] [stdout]      |
[INFO] [stdout] 2439 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2453:7
[INFO] [stdout]      |
[INFO] [stdout] 2453 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2466:11
[INFO] [stdout]      |
[INFO] [stdout] 2466 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2620:7
[INFO] [stdout]      |
[INFO] [stdout] 2620 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2661:7
[INFO] [stdout]      |
[INFO] [stdout] 2661 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2693:11
[INFO] [stdout]      |
[INFO] [stdout] 2693 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2708:7
[INFO] [stdout]      |
[INFO] [stdout] 2708 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2723:7
[INFO] [stdout]      |
[INFO] [stdout] 2723 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2804:7
[INFO] [stdout]      |
[INFO] [stdout] 2804 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2835:7
[INFO] [stdout]      |
[INFO] [stdout] 2835 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2842:7
[INFO] [stdout]      |
[INFO] [stdout] 2842 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2896:7
[INFO] [stdout]      |
[INFO] [stdout] 2896 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2900:7
[INFO] [stdout]      |
[INFO] [stdout] 2900 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3078:11
[INFO] [stdout]      |
[INFO] [stdout] 3078 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3110:11
[INFO] [stdout]      |
[INFO] [stdout] 3110 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3119:11
[INFO] [stdout]      |
[INFO] [stdout] 3119 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3128:11
[INFO] [stdout]      |
[INFO] [stdout] 3128 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2831 | impl_spec_from_elem!(i8, |x| x == 0);
[INFO] [stdout]      | ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2832 | impl_spec_from_elem!(i16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2833 | impl_spec_from_elem!(i32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2834 | impl_spec_from_elem!(i64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2837 | impl_spec_from_elem!(isize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2839 | impl_spec_from_elem!(u16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2840 | impl_spec_from_elem!(u32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2841 | impl_spec_from_elem!(u64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2844 | impl_spec_from_elem!(usize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2846 | impl_spec_from_elem!(f32, |x: f32| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2847 | impl_spec_from_elem!(f64, |x: f64| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1888:15
[INFO] [stdout]      |
[INFO] [stdout] 1888 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1892:19
[INFO] [stdout]      |
[INFO] [stdout] 1892 |         #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2303:11
[INFO] [stdout]      |
[INFO] [stdout] 2303 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2599:11
[INFO] [stdout]      |
[INFO] [stdout] 2599 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2604:11
[INFO] [stdout]      |
[INFO] [stdout] 2604 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2609:15
[INFO] [stdout]      |
[INFO] [stdout] 2609 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2614:15
[INFO] [stdout]      |
[INFO] [stdout] 2614 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2789:11
[INFO] [stdout]      |
[INFO] [stdout] 2789 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2796:15
[INFO] [stdout]      |
[INFO] [stdout] 2796 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling slice-ring-buffer v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     feature = "unstable",
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 | #![cfg_attr(all(test, feature = "unstable"), feature(box_syntax))]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:168:11
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:212:11
[INFO] [stdout]     |
[INFO] [stdout] 212 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:229:7
[INFO] [stdout]     |
[INFO] [stdout] 229 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2266:7
[INFO] [stdout]      |
[INFO] [stdout] 2266 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2274:7
[INFO] [stdout]      |
[INFO] [stdout] 2274 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2428:7
[INFO] [stdout]      |
[INFO] [stdout] 2428 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2436:7
[INFO] [stdout]      |
[INFO] [stdout] 2436 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2439:7
[INFO] [stdout]      |
[INFO] [stdout] 2439 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2453:7
[INFO] [stdout]      |
[INFO] [stdout] 2453 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2466:11
[INFO] [stdout]      |
[INFO] [stdout] 2466 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2620:7
[INFO] [stdout]      |
[INFO] [stdout] 2620 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2661:7
[INFO] [stdout]      |
[INFO] [stdout] 2661 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2693:11
[INFO] [stdout]      |
[INFO] [stdout] 2693 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2708:7
[INFO] [stdout]      |
[INFO] [stdout] 2708 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2723:7
[INFO] [stdout]      |
[INFO] [stdout] 2723 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2804:7
[INFO] [stdout]      |
[INFO] [stdout] 2804 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2835:7
[INFO] [stdout]      |
[INFO] [stdout] 2835 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2842:7
[INFO] [stdout]      |
[INFO] [stdout] 2842 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2896:7
[INFO] [stdout]      |
[INFO] [stdout] 2896 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2900:7
[INFO] [stdout]      |
[INFO] [stdout] 2900 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3078:11
[INFO] [stdout]      |
[INFO] [stdout] 3078 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3110:11
[INFO] [stdout]      |
[INFO] [stdout] 3110 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3119:11
[INFO] [stdout]      |
[INFO] [stdout] 3119 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3128:11
[INFO] [stdout]      |
[INFO] [stdout] 3128 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2831 | impl_spec_from_elem!(i8, |x| x == 0);
[INFO] [stdout]      | ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2832 | impl_spec_from_elem!(i16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2833 | impl_spec_from_elem!(i32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2834 | impl_spec_from_elem!(i64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2837 | impl_spec_from_elem!(isize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2839 | impl_spec_from_elem!(u16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2840 | impl_spec_from_elem!(u32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2841 | impl_spec_from_elem!(u64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2844 | impl_spec_from_elem!(usize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2846 | impl_spec_from_elem!(f32, |x: f32| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2847 | impl_spec_from_elem!(f64, |x: f64| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1888:15
[INFO] [stdout]      |
[INFO] [stdout] 1888 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1892:19
[INFO] [stdout]      |
[INFO] [stdout] 1892 |         #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2303:11
[INFO] [stdout]      |
[INFO] [stdout] 2303 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2599:11
[INFO] [stdout]      |
[INFO] [stdout] 2599 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2604:11
[INFO] [stdout]      |
[INFO] [stdout] 2604 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2609:15
[INFO] [stdout]      |
[INFO] [stdout] 2609 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2614:15
[INFO] [stdout]      |
[INFO] [stdout] 2614 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2789:11
[INFO] [stdout]      |
[INFO] [stdout] 2789 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2796:15
[INFO] [stdout]      |
[INFO] [stdout] 2796 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:3670:11
[INFO] [stdout]      |
[INFO] [stdout] 3670 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:3754:11
[INFO] [stdout]      |
[INFO] [stdout] 3754 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:4295:11
[INFO] [stdout]      |
[INFO] [stdout] 4295 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:4998:11
[INFO] [stdout]      |
[INFO] [stdout] 4998 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:5557:11
[INFO] [stdout]      |
[INFO] [stdout] 5557 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:5579:15
[INFO] [stdout]      |
[INFO] [stdout] 5579 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:5679:15
[INFO] [stdout]      |
[INFO] [stdout] 5679 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:4282:15
[INFO] [stdout]      |
[INFO] [stdout] 4282 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:3839:21
[INFO] [stdout]      |
[INFO] [stdout] 3839 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 3839 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:3859:21
[INFO] [stdout]      |
[INFO] [stdout] 3859 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 3859 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5191:21
[INFO] [stdout]      |
[INFO] [stdout] 5191 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Elem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5191 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5239:21
[INFO] [stdout]      |
[INFO] [stdout] 5239 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5239 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5289:21
[INFO] [stdout]      |
[INFO] [stdout] 5289 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5289 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5825:24
[INFO] [stdout]      |
[INFO] [stdout] 5825 |             struct Foo(i8);
[INFO] [stdout]      |                    --- ^^
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5825 |             struct Foo(());
[INFO] [stdout]      |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5962:18
[INFO] [stdout]      |
[INFO] [stdout] 5962 |         struct S(*mut u8);
[INFO] [stdout]      |                - ^^^^^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5962 |         struct S(());
[INFO] [stdout]      |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5972:18
[INFO] [stdout]      |
[INFO] [stdout] 5972 |         struct S(*mut u8);
[INFO] [stdout]      |                - ^^^^^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5972 |         struct S(());
[INFO] [stdout]      |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3606 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                          -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3620 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                          -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3634 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                          -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3660 |         let w = sdeq![1, 2, 3];
[INFO] [stdout]      |                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3696 |         let mut deq = sdeq![1, 2, 3, 4];
[INFO] [stdout]      |                       ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3709 |         case(sdeq![1], sdeq![1]);
[INFO] [stdout]      |              -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3709 |         case(sdeq![1], sdeq![1]);
[INFO] [stdout]      |                        -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 2]`
[INFO] [stdout] ...
[INFO] [stdout] 3710 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stdout]      |              ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3710 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stdout]      |                           -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3711 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3711 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                              -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3712 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3712 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3713 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3713 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3714 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3714 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 7]`
[INFO] [stdout] ...
[INFO] [stdout] 3715 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              -------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3715 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                          -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3726 |         case(sdeq![10], sdeq![10]);
[INFO] [stdout]      |              --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3726 |         case(sdeq![10], sdeq![10]);
[INFO] [stdout]      |                         --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 2]`
[INFO] [stdout] ...
[INFO] [stdout] 3727 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stdout]      |              ------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3727 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stdout]      |                             --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3728 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3728 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                 ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3729 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3729 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                     ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3730 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3730 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                     ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3731 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3731 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                     ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 7]`
[INFO] [stdout] ...
[INFO] [stdout] 3732 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3732 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                                 ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[&str; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3737 |         let mut deq = sdeq!["foo", "bar", "Bar", "baz", "bar"];
[INFO] [stdout]      |                       ---------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(&str, i32); 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3743 |             sdeq![("foo", 1), ("foo", 2), ("bar", 3), ("bar", 4), ("bar", 5)];
[INFO] [stdout]      |             ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3811 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 4),
[INFO] [stdout]      |             -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3812 |             (sdeq![1, 2, 3], sdeq![])
[INFO] [stdout]      |              -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3815 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 2),
[INFO] [stdout]      |             -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3816 |             (sdeq![1], sdeq![2, 3])
[INFO] [stdout]      |              -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 2]`
[INFO] [stdout] ...
[INFO] [stdout] 3816 |             (sdeq![1], sdeq![2, 3])
[INFO] [stdout]      |                        ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3819 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 0),
[INFO] [stdout]      |             -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3820 |             (sdeq![], sdeq![1, 2, 3])
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(i32, i32); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3826 |         let z1 = sdeq![(1, 4), (2, 5), (3, 6)];
[INFO] [stdout]      |                  ----------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3896 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3903 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3910 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3917 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3924 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3931 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3938 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3950 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3960 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3970 |         let deq = sdeq![(), (), ()];
[INFO] [stdout]      |                   ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3980 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3991 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4002 |         let mut deq = sdeq![(), (), ()];
[INFO] [stdout]      |                       ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4014 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4020 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[char; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4044 |         let mut v = sdeq!['a', 'b', 'c', 'd', 'e'];
[INFO] [stdout]      |                     ------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4088 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4094 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4104 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4118 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4126 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4133 |         let mut deq = sdeq![(), (), ()];
[INFO] [stdout]      |                       ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4143 |         let mut deq = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                       -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4151 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4168 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4169 |         let mut deq2 = sdeq![4, 5, 6];
[INFO] [stdout]      |                        -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 6]`
[INFO] [stdout] ...
[INFO] [stdout] 4177 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6];
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[char; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4185 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[char; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4197 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[char; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4208 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4216 |         assert_eq!(sdeq![1, 2, 3].into_iter().count(), 3);
[INFO] [stdout]      |                    -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4225 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4277 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(); 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4329 |         let mut deq = sdeq![(), (), (), (), ()];
[INFO] [stdout]      |                       ------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4351 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
[INFO] [stdout]      |                       ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4368 |         assert_eq!(deq, sdeq![1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
[INFO] [stdout]      |                         ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4373 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
[INFO] [stdout]      |                       ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 24]`
[INFO] [stdout] ...
[INFO] [stdout] 4398 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4399 | |                 1, 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29,
[INFO] [stdout] 4400 | |                 31, 33, 34, 35, 36, 37, 39,
[INFO] [stdout] 4401 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4407 |             assert_eq!(removed, sdeq![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]);
[INFO] [stdout]      |                                 ------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 14]`
[INFO] [stdout] ...
[INFO] [stdout] 4412 |                 sdeq![1, 7, 9, 11, 13, 15, 17, 27, 29, 31, 33, 35, 37, 39]
[INFO] [stdout]      |                 ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 23]`
[INFO] [stdout] ...
[INFO] [stdout] 4418 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4419 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stdout] 4420 | |                 33, 34, 35, 36, 37, 39,
[INFO] [stdout] 4421 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4427 |             assert_eq!(removed, sdeq![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]);
[INFO] [stdout]      |                                 ------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 13]`
[INFO] [stdout] ...
[INFO] [stdout] 4432 |                 sdeq![7, 9, 11, 13, 15, 17, 27, 29, 31, 33, 35, 37, 39]
[INFO] [stdout]      |                 ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 21]`
[INFO] [stdout] ...
[INFO] [stdout] 4438 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4439 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stdout] 4440 | |                 33, 34, 35, 36,
[INFO] [stdout] 4441 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4447 |             assert_eq!(removed, sdeq![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]);
[INFO] [stdout]      |                                 ------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 11]`
[INFO] [stdout] ...
[INFO] [stdout] 4450 |             assert_eq!(deq, sdeq![7, 9, 11, 13, 15, 17, 27, 29, 31, 33, 35]);
[INFO] [stdout]      |                             ----------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 20]`
[INFO] [stdout] ...
[INFO] [stdout] 4455 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4456 | |                 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 1, 3, 5, 7, 9, 11, 13, 15,
[INFO] [stdout] 4457 | |                 17, 19,
[INFO] [stdout] 4458 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4464 |             assert_eq!(removed, sdeq![2, 4, 6, 8, 10, 12, 14, 16, 18, 20]);
[INFO] [stdout]      |                                 ----------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4467 |             assert_eq!(deq, sdeq![1, 3, 5, 7, 9, 11, 13, 15, 17, 19]);
[INFO] [stdout]      |                             ---------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 20]`
[INFO] [stdout] ...
[INFO] [stdout] 4472 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4473 | |                 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 2, 4, 6, 8, 10, 12, 14, 16,
[INFO] [stdout] 4474 | |                 18, 20,
[INFO] [stdout] 4475 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4481 |             assert_eq!(removed, sdeq![2, 4, 6, 8, 10, 12, 14, 16, 18, 20]);
[INFO] [stdout]      |                                 ----------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4484 |             assert_eq!(deq, sdeq![1, 3, 5, 7, 9, 11, 13, 15, 17, 19]);
[INFO] [stdout]      |                             ---------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 160 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "376991acd5ef1c04df6ca2a8c3b8800a73817b9c74444f0117756b3ffe6f443f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376991acd5ef1c04df6ca2a8c3b8800a73817b9c74444f0117756b3ffe6f443f", kill_on_drop: false }`
[INFO] [stdout] 376991acd5ef1c04df6ca2a8c3b8800a73817b9c74444f0117756b3ffe6f443f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d3d0af5f1e4699b17571f54601980c90d96fed26939d720f6be5a5fb0a4cbc9
[INFO] running `Command { std: "docker" "start" "-a" "9d3d0af5f1e4699b17571f54601980c90d96fed26939d720f6be5a5fb0a4cbc9", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     feature = "unstable",
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:132:23
[INFO] [stderr]     |
[INFO] [stderr] 132 | #![cfg_attr(all(test, feature = "unstable"), feature(box_syntax))]
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]    --> src/lib.rs:162:11
[INFO] [stderr]     |
[INFO] [stderr] 162 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]    --> src/lib.rs:168:11
[INFO] [stderr]     |
[INFO] [stderr] 168 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:175:7
[INFO] [stderr]     |
[INFO] [stderr] 175 | #[cfg(feature = "unstable")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:179:11
[INFO] [stderr]     |
[INFO] [stderr] 179 | #[cfg(not(feature = "unstable"))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:212:11
[INFO] [stderr]     |
[INFO] [stderr] 212 | #[cfg(not(feature = "unstable"))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:229:7
[INFO] [stderr]     |
[INFO] [stderr] 229 | #[cfg(feature = "unstable")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2266:7
[INFO] [stderr]      |
[INFO] [stderr] 2266 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2274:7
[INFO] [stderr]      |
[INFO] [stderr] 2274 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2428:7
[INFO] [stderr]      |
[INFO] [stderr] 2428 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2436:7
[INFO] [stderr]      |
[INFO] [stderr] 2436 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2439:7
[INFO] [stderr]      |
[INFO] [stderr] 2439 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2453:7
[INFO] [stderr]      |
[INFO] [stderr] 2453 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2466:11
[INFO] [stderr]      |
[INFO] [stderr] 2466 | #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2620:7
[INFO] [stderr]      |
[INFO] [stderr] 2620 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2661:7
[INFO] [stderr]      |
[INFO] [stderr] 2661 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2693:11
[INFO] [stderr]      |
[INFO] [stderr] 2693 | #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2708:7
[INFO] [stderr]      |
[INFO] [stderr] 2708 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2723:7
[INFO] [stderr]      |
[INFO] [stderr] 2723 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2804:7
[INFO] [stderr]      |
[INFO] [stderr] 2804 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2835:7
[INFO] [stderr]      |
[INFO] [stderr] 2835 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2842:7
[INFO] [stderr]      |
[INFO] [stderr] 2842 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2896:7
[INFO] [stderr]      |
[INFO] [stderr] 2896 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2900:7
[INFO] [stderr]      |
[INFO] [stderr] 2900 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3078:11
[INFO] [stderr]      |
[INFO] [stderr] 3078 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3110:11
[INFO] [stderr]      |
[INFO] [stderr] 3110 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3119:11
[INFO] [stderr]      |
[INFO] [stderr] 3119 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3128:11
[INFO] [stderr]      |
[INFO] [stderr] 3128 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2831 | impl_spec_from_elem!(i8, |x| x == 0);
[INFO] [stderr]      | ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2832 | impl_spec_from_elem!(i16, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2833 | impl_spec_from_elem!(i32, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2834 | impl_spec_from_elem!(i64, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2837 | impl_spec_from_elem!(isize, |x| x == 0);
[INFO] [stderr]      | --------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2839 | impl_spec_from_elem!(u16, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2840 | impl_spec_from_elem!(u32, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2841 | impl_spec_from_elem!(u64, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2844 | impl_spec_from_elem!(usize, |x| x == 0);
[INFO] [stderr]      | --------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2846 | impl_spec_from_elem!(f32, |x: f32| x == 0. && x.is_sign_positive());
[INFO] [stderr]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2847 | impl_spec_from_elem!(f64, |x: f64| x == 0. && x.is_sign_positive());
[INFO] [stderr]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:1888:15
[INFO] [stderr]      |
[INFO] [stderr] 1888 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:1892:19
[INFO] [stderr]      |
[INFO] [stderr] 1892 |         #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2303:11
[INFO] [stderr]      |
[INFO] [stderr] 2303 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2599:11
[INFO] [stderr]      |
[INFO] [stderr] 2599 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2604:11
[INFO] [stderr]      |
[INFO] [stderr] 2604 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2609:15
[INFO] [stderr]      |
[INFO] [stderr] 2609 |     #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2614:15
[INFO] [stderr]      |
[INFO] [stderr] 2614 |     #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2789:11
[INFO] [stderr]      |
[INFO] [stderr] 2789 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2796:15
[INFO] [stderr]      |
[INFO] [stderr] 2796 |     #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `slice-ring-buffer` (lib) generated 49 warnings
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:3670:11
[INFO] [stderr]      |
[INFO] [stderr] 3670 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:3754:11
[INFO] [stderr]      |
[INFO] [stderr] 3754 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:4295:11
[INFO] [stderr]      |
[INFO] [stderr] 4295 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:4998:11
[INFO] [stderr]      |
[INFO] [stderr] 4998 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:5557:11
[INFO] [stderr]      |
[INFO] [stderr] 5557 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:5579:15
[INFO] [stderr]      |
[INFO] [stderr] 5579 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:5679:15
[INFO] [stderr]      |
[INFO] [stderr] 5679 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:4282:15
[INFO] [stderr]      |
[INFO] [stderr] 4282 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:3839:21
[INFO] [stderr]      |
[INFO] [stderr] 3839 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 3839 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:3859:21
[INFO] [stderr]      |
[INFO] [stderr] 3859 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 3859 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5191:21
[INFO] [stderr]      |
[INFO] [stderr] 5191 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = note: `Elem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5191 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5239:21
[INFO] [stderr]      |
[INFO] [stderr] 5239 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5239 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5289:21
[INFO] [stderr]      |
[INFO] [stderr] 5289 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5289 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5825:24
[INFO] [stderr]      |
[INFO] [stderr] 5825 |             struct Foo(i8);
[INFO] [stderr]      |                    --- ^^
[INFO] [stderr]      |                    |
[INFO] [stderr]      |                    field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5825 |             struct Foo(());
[INFO] [stderr]      |                        ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5962:18
[INFO] [stderr]      |
[INFO] [stderr] 5962 |         struct S(*mut u8);
[INFO] [stderr]      |                - ^^^^^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5962 |         struct S(());
[INFO] [stderr]      |                  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5972:18
[INFO] [stderr]      |
[INFO] [stderr] 5972 |         struct S(*mut u8);
[INFO] [stderr]      |                - ^^^^^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5972 |         struct S(());
[INFO] [stderr]      |                  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3606 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                          -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3620 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                          -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3634 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                          -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3660 |         let w = sdeq![1, 2, 3];
[INFO] [stderr]      |                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3696 |         let mut deq = sdeq![1, 2, 3, 4];
[INFO] [stderr]      |                       ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3709 |         case(sdeq![1], sdeq![1]);
[INFO] [stderr]      |              -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3709 |         case(sdeq![1], sdeq![1]);
[INFO] [stderr]      |                        -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 2]`
[INFO] [stderr] ...
[INFO] [stderr] 3710 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stderr]      |              ----------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3710 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stderr]      |                           -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3711 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3711 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                              -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3712 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3712 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3713 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3713 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3714 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3714 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 7]`
[INFO] [stderr] ...
[INFO] [stderr] 3715 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              -------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3715 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                                          -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3726 |         case(sdeq![10], sdeq![10]);
[INFO] [stderr]      |              --------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3726 |         case(sdeq![10], sdeq![10]);
[INFO] [stderr]      |                         --------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 2]`
[INFO] [stderr] ...
[INFO] [stderr] 3727 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stderr]      |              ------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3727 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stderr]      |                             --------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3728 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |              ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3728 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                 ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3729 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |              --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3729 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                     ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3730 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |              --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3730 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                     ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3731 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stderr]      |              --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3731 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                     ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 7]`
[INFO] [stderr] ...
[INFO] [stderr] 3732 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stderr]      |              --------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3732 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                                 ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[&str; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3737 |         let mut deq = sdeq!["foo", "bar", "Bar", "baz", "bar"];
[INFO] [stderr]      |                       ---------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[(&str, i32); 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3743 |             sdeq![("foo", 1), ("foo", 2), ("bar", 3), ("bar", 4), ("bar", 5)];
[INFO] [stderr]      |             ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3811 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 4),
[INFO] [stderr]      |             -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3812 |             (sdeq![1, 2, 3], sdeq![])
[INFO] [stderr]      |              -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3815 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 2),
[INFO] [stderr]      |             -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3816 |             (sdeq![1], sdeq![2, 3])
[INFO] [stderr]      |              -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 2]`
[INFO] [stderr] ...
[INFO] [stderr] 3816 |             (sdeq![1], sdeq![2, 3])
[INFO] [stderr]      |                        ----------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3819 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 0),
[INFO] [stderr]      |             -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3820 |             (sdeq![], sdeq![1, 2, 3])
[INFO] [stderr]      |                       -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[(i32, i32); 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3826 |         let z1 = sdeq![(1, 4), (2, 5), (3, 6)];
[INFO] [stderr]      |                  ----------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3896 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3903 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3910 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3917 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3924 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3931 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3938 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3950 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3960 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[(); 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3970 |         let deq = sdeq![(), (), ()];
[INFO] [stderr]      |                   ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3980 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                       -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3991 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                       -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[(); 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4002 |         let mut deq = sdeq![(), (), ()];
[INFO] [stderr]      |                       ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4014 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4020 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[char; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4044 |         let mut v = sdeq!['a', 'b', 'c', 'd', 'e'];
[INFO] [stderr]      |                     ------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4088 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4094 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4104 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4118 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4126 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[(); 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4133 |         let mut deq = sdeq![(), (), ()];
[INFO] [stderr]      |                       ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4143 |         let mut deq = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                       -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4151 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4168 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                       -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4169 |         let mut deq2 = sdeq![4, 5, 6];
[INFO] [stderr]      |                        -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 6]`
[INFO] [stderr] ...
[INFO] [stderr] 4177 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6];
[INFO] [stderr]      |                       ----------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[char; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4185 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stderr]      |                   -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[char; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4197 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stderr]      |                   -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[char; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4208 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stderr]      |                   -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4216 |         assert_eq!(sdeq![1, 2, 3].into_iter().count(), 3);
[INFO] [stderr]      |                    -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4225 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4277 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[(); 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4329 |         let mut deq = sdeq![(), (), (), (), ()];
[INFO] [stderr]      |                       ------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4351 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
[INFO] [stderr]      |                       ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4368 |         assert_eq!(deq, sdeq![1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
[INFO] [stderr]      |                         ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4373 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
[INFO] [stderr]      |                       ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                   $crate::__mem_forget(array);
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                        |
[INFO] [stderr]      |                                        argument has type `[i32; 24]`
[INFO] [stderr] ...
[INFO] [stderr] 4398 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4399 | |                 1, 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29,
[INFO] [stderr] 4400 | |                 31, 33, 34, 35, 36, 37, 39,
[INFO] [stderr] 4401 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4407 |             assert_eq!(removed, sdeq![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]);
[INFO] [stderr]      |                                 ------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 14]`
[INFO] [stderr] ...
[INFO] [stderr] 4412 |                 sdeq![1, 7, 9, 11, 13, 15, 17, 27, 29, 31, 33, 35, 37, 39]
[INFO] [stderr]      |                 ---------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                   $crate::__mem_forget(array);
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                        |
[INFO] [stderr]      |                                        argument has type `[i32; 23]`
[INFO] [stderr] ...
[INFO] [stderr] 4418 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4419 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stderr] 4420 | |                 33, 34, 35, 36, 37, 39,
[INFO] [stderr] 4421 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4427 |             assert_eq!(removed, sdeq![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]);
[INFO] [stderr]      |                                 ------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 13]`
[INFO] [stderr] ...
[INFO] [stderr] 4432 |                 sdeq![7, 9, 11, 13, 15, 17, 27, 29, 31, 33, 35, 37, 39]
[INFO] [stderr]      |                 ------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                   $crate::__mem_forget(array);
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                        |
[INFO] [stderr]      |                                        argument has type `[i32; 21]`
[INFO] [stderr] ...
[INFO] [stderr] 4438 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4439 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stderr] 4440 | |                 33, 34, 35, 36,
[INFO] [stderr] 4441 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4447 |             assert_eq!(removed, sdeq![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]);
[INFO] [stderr]      |                                 ------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 11]`
[INFO] [stderr] ...
[INFO] [stderr] 4450 |             assert_eq!(deq, sdeq![7, 9, 11, 13, 15, 17, 27, 29, 31, 33, 35]);
[INFO] [stderr]      |                             ----------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                   $crate::__mem_forget(array);
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                        |
[INFO] [stderr]      |                                        argument has type `[i32; 20]`
[INFO] [stderr] ...
[INFO] [stderr] 4455 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4456 | |                 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 1, 3, 5, 7, 9, 11, 13, 15,
[INFO] [stderr] 4457 | |                 17, 19,
[INFO] [stderr] 4458 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4464 |             assert_eq!(removed, sdeq![2, 4, 6, 8, 10, 12, 14, 16, 18, 20]);
[INFO] [stderr]      |                                 ----------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4467 |             assert_eq!(deq, sdeq![1, 3, 5, 7, 9, 11, 13, 15, 17, 19]);
[INFO] [stderr]      |                             ---------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                   $crate::__mem_forget(array);
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                        |
[INFO] [stderr]      |                                        argument has type `[i32; 20]`
[INFO] [stderr] ...
[INFO] [stderr] 4472 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4473 | |                 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 2, 4, 6, 8, 10, 12, 14, 16,
[INFO] [stderr] 4474 | |                 18, 20,
[INFO] [stderr] 4475 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4481 |             assert_eq!(removed, sdeq![2, 4, 6, 8, 10, 12, 14, 16, 18, 20]);
[INFO] [stderr]      |                                 ----------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4484 |             assert_eq!(deq, sdeq![1, 3, 5, 7, 9, 11, 13, 15, 17, 19]);
[INFO] [stderr]      |                             ---------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `slice-ring-buffer` (lib test) generated 160 warnings (49 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slice_ring_buffer-5922f5ffad07b79b)
[INFO] [stdout] 
[INFO] [stdout] running 135 tests
[INFO] [stderr] thread 'tests::drain_filter_false' panicked at library/core/src/panicking.rs:219:5:
[INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x562994011c65 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stderr]    1:     0x562994011c65 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x562994011c65 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]    3:     0x562994011c65 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x5629940384db - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stderr]    5:     0x5629940384db - core::fmt::write::h8bcd80919a02be29
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stderr]    6:     0x56299400f54f - std::io::Write::write_fmt::hed769ca6c29434ec
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stderr]    7:     0x562994011a3e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    8:     0x562994011a3e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    9:     0x562994013469 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stderr]   10:     0x5629940131ad - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:298:9
[INFO] [stderr]   11:     0x562993fe438a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stderr]   12:     0x562993fe438a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stderr]   13:     0x562994013a6b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stderr]   14:     0x562994013a6b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stderr]   15:     0x5629940137ab - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:656:13
[INFO] [stderr]   16:     0x562994012129 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]   17:     0x562994013517 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stderr]   18:     0x562993f08900 - core::panicking::panic_nounwind_fmt::runtime::h4b9f1774825d29a1
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:110:18
[INFO] [stderr]   19:     0x562993f08900 - core::panicking::panic_nounwind_fmt::h7f70629ab29f76f1
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:120:5
[INFO] [stderr]   20:     0x562993f08992 - core::panicking::panic_nounwind::hde0018e2d22904b7
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:219:5
[INFO] [stderr]   21:     0x562993f51aa8 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked_mut::precondition_check::h344927da94ba7906
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ub_checks.rs:68:21
[INFO] [stderr]   22:     0x562993f515ad - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked_mut::h40f3b2e620ed74d2
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ub_checks.rs:75:17
[INFO] [stderr]   23:     0x562993f4c168 - core::slice::<impl [T]>::get_unchecked_mut::h49f7cc0f27409643
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/slice/mod.rs:728:24
[INFO] [stderr]   24:     0x562993f23ac7 - slice_ring_buffer::SliceRingBuffer<T>::append_elements::ha2fef6483d860747
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:790:13
[INFO] [stderr]   25:     0x562993f23e54 - slice_ring_buffer::SliceRingBuffer<T>::steal_from_slice::h38b9e52efe8ee61d
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:800:9
[INFO] [stderr]   26:     0x562993f9d116 - slice_ring_buffer::tests::drain_filter_false::h795a2ffb6335143f
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:346:27
[INFO] [stderr]   27:     0x562993f9d077 - slice_ring_buffer::tests::drain_filter_false::{{closure}}::h7f8b6e93fb1f9b07
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:4350:28
[INFO] [stderr]   28:     0x562993f69b76 - core::ops::function::FnOnce::call_once::hf7b32936f7c401db
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   29:     0x562993fe8d6b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   30:     0x562993fe8d6b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stderr]   31:     0x562993fe8471 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stderr]   32:     0x562993fe8471 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   33:     0x562993fe8471 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stderr]   34:     0x562993fe8471 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stderr]   35:     0x562993fe8471 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stderr]   36:     0x562993fe8471 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stderr]   37:     0x562993fe8471 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stderr]   38:     0x562993fb0e34 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stderr]   39:     0x562993fb0e34 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stderr]   40:     0x562993fb5862 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stderr]   41:     0x562993fb5862 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   42:     0x562993fb5862 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stderr]   43:     0x562993fb5862 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stderr]   44:     0x562993fb5862 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stderr]   45:     0x562993fb5862 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stderr]   46:     0x562993fb5862 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   47:     0x562994017c5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stderr]   48:     0x562994017c5b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stderr]   49:     0x562994017c5b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stderr]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stderr]   50:     0x7f8a0e64eac3 - <unknown>
[INFO] [stderr]   51:     0x7f8a0e6dfa04 - __clone
[INFO] [stderr]   52:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/slice_ring_buffer-5922f5ffad07b79b` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "9d3d0af5f1e4699b17571f54601980c90d96fed26939d720f6be5a5fb0a4cbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3d0af5f1e4699b17571f54601980c90d96fed26939d720f6be5a5fb0a4cbc9", kill_on_drop: false }`
[INFO] [stdout] 9d3d0af5f1e4699b17571f54601980c90d96fed26939d720f6be5a5fb0a4cbc9
[INFO] testing slice-ring-buffer-0.3.3 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate slice-ring-buffer 0.3.3 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate slice-ring-buffer 0.3.3 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice-ring-buffer 0.3.3
[INFO] finished tweaking crates.io crate slice-ring-buffer 0.3.3
[INFO] tweaked toml for crates.io crate slice-ring-buffer 0.3.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d1dd3015177b7952d0ff6f41893592142937ae0bc8d1d62a955f3383301d2c1
[INFO] running `Command { std: "docker" "start" "-a" "1d1dd3015177b7952d0ff6f41893592142937ae0bc8d1d62a955f3383301d2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d1dd3015177b7952d0ff6f41893592142937ae0bc8d1d62a955f3383301d2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d1dd3015177b7952d0ff6f41893592142937ae0bc8d1d62a955f3383301d2c1", kill_on_drop: false }`
[INFO] [stdout] 1d1dd3015177b7952d0ff6f41893592142937ae0bc8d1d62a955f3383301d2c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4e4c88850413d361c6ee034a5e65c6510a80a9ef15c0d3e9c5c17ff4d2face7
[INFO] running `Command { std: "docker" "start" "-a" "a4e4c88850413d361c6ee034a5e65c6510a80a9ef15c0d3e9c5c17ff4d2face7", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling slice-ring-buffer v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     feature = "unstable",
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 | #![cfg_attr(all(test, feature = "unstable"), feature(box_syntax))]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:168:11
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:212:11
[INFO] [stdout]     |
[INFO] [stdout] 212 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:229:7
[INFO] [stdout]     |
[INFO] [stdout] 229 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2266:7
[INFO] [stdout]      |
[INFO] [stdout] 2266 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2274:7
[INFO] [stdout]      |
[INFO] [stdout] 2274 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2428:7
[INFO] [stdout]      |
[INFO] [stdout] 2428 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2436:7
[INFO] [stdout]      |
[INFO] [stdout] 2436 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2439:7
[INFO] [stdout]      |
[INFO] [stdout] 2439 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2453:7
[INFO] [stdout]      |
[INFO] [stdout] 2453 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2466:11
[INFO] [stdout]      |
[INFO] [stdout] 2466 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2620:7
[INFO] [stdout]      |
[INFO] [stdout] 2620 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2661:7
[INFO] [stdout]      |
[INFO] [stdout] 2661 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2693:11
[INFO] [stdout]      |
[INFO] [stdout] 2693 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2708:7
[INFO] [stdout]      |
[INFO] [stdout] 2708 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2723:7
[INFO] [stdout]      |
[INFO] [stdout] 2723 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2804:7
[INFO] [stdout]      |
[INFO] [stdout] 2804 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2835:7
[INFO] [stdout]      |
[INFO] [stdout] 2835 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2842:7
[INFO] [stdout]      |
[INFO] [stdout] 2842 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2896:7
[INFO] [stdout]      |
[INFO] [stdout] 2896 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2900:7
[INFO] [stdout]      |
[INFO] [stdout] 2900 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3078:11
[INFO] [stdout]      |
[INFO] [stdout] 3078 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3110:11
[INFO] [stdout]      |
[INFO] [stdout] 3110 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3119:11
[INFO] [stdout]      |
[INFO] [stdout] 3119 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3128:11
[INFO] [stdout]      |
[INFO] [stdout] 3128 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2831 | impl_spec_from_elem!(i8, |x| x == 0);
[INFO] [stdout]      | ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2832 | impl_spec_from_elem!(i16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2833 | impl_spec_from_elem!(i32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2834 | impl_spec_from_elem!(i64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2837 | impl_spec_from_elem!(isize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2839 | impl_spec_from_elem!(u16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2840 | impl_spec_from_elem!(u32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2841 | impl_spec_from_elem!(u64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2844 | impl_spec_from_elem!(usize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2846 | impl_spec_from_elem!(f32, |x: f32| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2847 | impl_spec_from_elem!(f64, |x: f64| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1888:15
[INFO] [stdout]      |
[INFO] [stdout] 1888 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1892:19
[INFO] [stdout]      |
[INFO] [stdout] 1892 |         #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2303:11
[INFO] [stdout]      |
[INFO] [stdout] 2303 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2599:11
[INFO] [stdout]      |
[INFO] [stdout] 2599 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2604:11
[INFO] [stdout]      |
[INFO] [stdout] 2604 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2609:15
[INFO] [stdout]      |
[INFO] [stdout] 2609 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2614:15
[INFO] [stdout]      |
[INFO] [stdout] 2614 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2789:11
[INFO] [stdout]      |
[INFO] [stdout] 2789 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2796:15
[INFO] [stdout]      |
[INFO] [stdout] 2796 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "a4e4c88850413d361c6ee034a5e65c6510a80a9ef15c0d3e9c5c17ff4d2face7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e4c88850413d361c6ee034a5e65c6510a80a9ef15c0d3e9c5c17ff4d2face7", kill_on_drop: false }`
[INFO] [stdout] a4e4c88850413d361c6ee034a5e65c6510a80a9ef15c0d3e9c5c17ff4d2face7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ece48ca0f37e0408dfa367a444bffc00c52b3604ed6fd2cd5a19d72a2d050df1
[INFO] running `Command { std: "docker" "start" "-a" "ece48ca0f37e0408dfa367a444bffc00c52b3604ed6fd2cd5a19d72a2d050df1", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     feature = "unstable",
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 | #![cfg_attr(all(test, feature = "unstable"), feature(box_syntax))]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:168:11
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:212:11
[INFO] [stdout]     |
[INFO] [stdout] 212 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:229:7
[INFO] [stdout]     |
[INFO] [stdout] 229 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2266:7
[INFO] [stdout]      |
[INFO] [stdout] 2266 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2274:7
[INFO] [stdout]      |
[INFO] [stdout] 2274 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2428:7
[INFO] [stdout]      |
[INFO] [stdout] 2428 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2436:7
[INFO] [stdout]      |
[INFO] [stdout] 2436 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2439:7
[INFO] [stdout]      |
[INFO] [stdout] 2439 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2453:7
[INFO] [stdout]      |
[INFO] [stdout] 2453 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2466:11
[INFO] [stdout]      |
[INFO] [stdout] 2466 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2620:7
[INFO] [stdout]      |
[INFO] [stdout] 2620 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2661:7
[INFO] [stdout]      |
[INFO] [stdout] 2661 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2693:11
[INFO] [stdout]      |
[INFO] [stdout] 2693 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2708:7
[INFO] [stdout]      |
[INFO] [stdout] 2708 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2723:7
[INFO] [stdout]      |
[INFO] [stdout] 2723 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2804:7
[INFO] [stdout]      |
[INFO] [stdout] 2804 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2835:7
[INFO] [stdout]      |
[INFO] [stdout] 2835 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2842:7
[INFO] [stdout]      |
[INFO] [stdout] 2842 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2896:7
[INFO] [stdout]      |
[INFO] [stdout] 2896 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2900:7
[INFO] [stdout]      |
[INFO] [stdout] 2900 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3078:11
[INFO] [stdout]      |
[INFO] [stdout] 3078 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3110:11
[INFO] [stdout]      |
[INFO] [stdout] 3110 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3119:11
[INFO] [stdout]      |
[INFO] [stdout] 3119 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3128:11
[INFO] [stdout]      |
[INFO] [stdout] 3128 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2831 | impl_spec_from_elem!(i8, |x| x == 0);
[INFO] [stdout]      | ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2832 | impl_spec_from_elem!(i16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2833 | impl_spec_from_elem!(i32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2834 | impl_spec_from_elem!(i64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2837 | impl_spec_from_elem!(isize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2839 | impl_spec_from_elem!(u16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2840 | impl_spec_from_elem!(u32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2841 | impl_spec_from_elem!(u64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2844 | impl_spec_from_elem!(usize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2846 | impl_spec_from_elem!(f32, |x: f32| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2847 | impl_spec_from_elem!(f64, |x: f64| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1888:15
[INFO] [stdout]      |
[INFO] [stdout] 1888 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1892:19
[INFO] [stdout]      |
[INFO] [stdout] 1892 |         #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2303:11
[INFO] [stdout]      |
[INFO] [stdout] 2303 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2599:11
[INFO] [stdout]      |
[INFO] [stdout] 2599 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2604:11
[INFO] [stdout]      |
[INFO] [stdout] 2604 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2609:15
[INFO] [stdout]      |
[INFO] [stdout] 2609 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2614:15
[INFO] [stdout]      |
[INFO] [stdout] 2614 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling slice-ring-buffer v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2789:11
[INFO] [stdout]      |
[INFO] [stdout] 2789 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2796:15
[INFO] [stdout]      |
[INFO] [stdout] 2796 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     feature = "unstable",
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:132:23
[INFO] [stdout]     |
[INFO] [stdout] 132 | #![cfg_attr(all(test, feature = "unstable"), feature(box_syntax))]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]    --> src/lib.rs:168:11
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:212:11
[INFO] [stdout]     |
[INFO] [stdout] 212 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]    --> src/lib.rs:229:7
[INFO] [stdout]     |
[INFO] [stdout] 229 | #[cfg(feature = "unstable")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2266:7
[INFO] [stdout]      |
[INFO] [stdout] 2266 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2274:7
[INFO] [stdout]      |
[INFO] [stdout] 2274 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2428:7
[INFO] [stdout]      |
[INFO] [stdout] 2428 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2436:7
[INFO] [stdout]      |
[INFO] [stdout] 2436 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2439:7
[INFO] [stdout]      |
[INFO] [stdout] 2439 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2453:7
[INFO] [stdout]      |
[INFO] [stdout] 2453 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2466:11
[INFO] [stdout]      |
[INFO] [stdout] 2466 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2620:7
[INFO] [stdout]      |
[INFO] [stdout] 2620 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2661:7
[INFO] [stdout]      |
[INFO] [stdout] 2661 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2693:11
[INFO] [stdout]      |
[INFO] [stdout] 2693 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2708:7
[INFO] [stdout]      |
[INFO] [stdout] 2708 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2723:7
[INFO] [stdout]      |
[INFO] [stdout] 2723 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2804:7
[INFO] [stdout]      |
[INFO] [stdout] 2804 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2835:7
[INFO] [stdout]      |
[INFO] [stdout] 2835 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2842:7
[INFO] [stdout]      |
[INFO] [stdout] 2842 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2896:7
[INFO] [stdout]      |
[INFO] [stdout] 2896 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2900:7
[INFO] [stdout]      |
[INFO] [stdout] 2900 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3078:11
[INFO] [stdout]      |
[INFO] [stdout] 3078 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3110:11
[INFO] [stdout]      |
[INFO] [stdout] 3110 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3119:11
[INFO] [stdout]      |
[INFO] [stdout] 3119 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:3128:11
[INFO] [stdout]      |
[INFO] [stdout] 3128 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2831 | impl_spec_from_elem!(i8, |x| x == 0);
[INFO] [stdout]      | ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2832 | impl_spec_from_elem!(i16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2833 | impl_spec_from_elem!(i32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2834 | impl_spec_from_elem!(i64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2837 | impl_spec_from_elem!(isize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2839 | impl_spec_from_elem!(u16, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2840 | impl_spec_from_elem!(u32, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2841 | impl_spec_from_elem!(u64, |x| x == 0);
[INFO] [stdout]      | ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2844 | impl_spec_from_elem!(usize, |x| x == 0);
[INFO] [stdout]      | --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2846 | impl_spec_from_elem!(f32, |x: f32| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2819:15
[INFO] [stdout]      |
[INFO] [stdout] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2847 | impl_spec_from_elem!(f64, |x: f64| x == 0. && x.is_sign_positive());
[INFO] [stdout]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1888:15
[INFO] [stdout]      |
[INFO] [stdout] 1888 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:1892:19
[INFO] [stdout]      |
[INFO] [stdout] 1892 |         #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2303:11
[INFO] [stdout]      |
[INFO] [stdout] 2303 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2599:11
[INFO] [stdout]      |
[INFO] [stdout] 2599 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2604:11
[INFO] [stdout]      |
[INFO] [stdout] 2604 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2609:15
[INFO] [stdout]      |
[INFO] [stdout] 2609 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2614:15
[INFO] [stdout]      |
[INFO] [stdout] 2614 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2789:11
[INFO] [stdout]      |
[INFO] [stdout] 2789 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2796:15
[INFO] [stdout]      |
[INFO] [stdout] 2796 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:3670:11
[INFO] [stdout]      |
[INFO] [stdout] 3670 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:3754:11
[INFO] [stdout]      |
[INFO] [stdout] 3754 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:4295:11
[INFO] [stdout]      |
[INFO] [stdout] 4295 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:4998:11
[INFO] [stdout]      |
[INFO] [stdout] 4998 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:5557:11
[INFO] [stdout]      |
[INFO] [stdout] 5557 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:5579:15
[INFO] [stdout]      |
[INFO] [stdout] 5579 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stdout]     --> src/lib.rs:5679:15
[INFO] [stdout]      |
[INFO] [stdout] 5679 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:4282:15
[INFO] [stdout]      |
[INFO] [stdout] 4282 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:3839:21
[INFO] [stdout]      |
[INFO] [stdout] 3839 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 3839 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:3859:21
[INFO] [stdout]      |
[INFO] [stdout] 3859 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 3859 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5191:21
[INFO] [stdout]      |
[INFO] [stdout] 5191 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Elem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5191 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5239:21
[INFO] [stdout]      |
[INFO] [stdout] 5239 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5239 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5289:21
[INFO] [stdout]      |
[INFO] [stdout] 5289 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5289 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5825:24
[INFO] [stdout]      |
[INFO] [stdout] 5825 |             struct Foo(i8);
[INFO] [stdout]      |                    --- ^^
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5825 |             struct Foo(());
[INFO] [stdout]      |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5962:18
[INFO] [stdout]      |
[INFO] [stdout] 5962 |         struct S(*mut u8);
[INFO] [stdout]      |                - ^^^^^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5962 |         struct S(());
[INFO] [stdout]      |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5972:18
[INFO] [stdout]      |
[INFO] [stdout] 5972 |         struct S(*mut u8);
[INFO] [stdout]      |                - ^^^^^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 5972 |         struct S(());
[INFO] [stdout]      |                  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3606 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                          -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3620 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                          -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3634 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                          -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3660 |         let w = sdeq![1, 2, 3];
[INFO] [stdout]      |                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3696 |         let mut deq = sdeq![1, 2, 3, 4];
[INFO] [stdout]      |                       ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3709 |         case(sdeq![1], sdeq![1]);
[INFO] [stdout]      |              -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3709 |         case(sdeq![1], sdeq![1]);
[INFO] [stdout]      |                        -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 2]`
[INFO] [stdout] ...
[INFO] [stdout] 3710 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stdout]      |              ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3710 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stdout]      |                           -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3711 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3711 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                              -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3712 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3712 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3713 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3713 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3714 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3714 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 7]`
[INFO] [stdout] ...
[INFO] [stdout] 3715 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              -------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3715 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                          -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3726 |         case(sdeq![10], sdeq![10]);
[INFO] [stdout]      |              --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3726 |         case(sdeq![10], sdeq![10]);
[INFO] [stdout]      |                         --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 2]`
[INFO] [stdout] ...
[INFO] [stdout] 3727 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stdout]      |              ------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3727 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stdout]      |                             --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3728 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3728 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                 ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3729 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3729 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                     ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3730 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3730 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                     ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3731 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3731 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                     ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 7]`
[INFO] [stdout] ...
[INFO] [stdout] 3732 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3732 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                                 ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[&str; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3737 |         let mut deq = sdeq!["foo", "bar", "Bar", "baz", "bar"];
[INFO] [stdout]      |                       ---------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(&str, i32); 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3743 |             sdeq![("foo", 1), ("foo", 2), ("bar", 3), ("bar", 4), ("bar", 5)];
[INFO] [stdout]      |             ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3811 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 4),
[INFO] [stdout]      |             -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3812 |             (sdeq![1, 2, 3], sdeq![])
[INFO] [stdout]      |              -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3815 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 2),
[INFO] [stdout]      |             -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3816 |             (sdeq![1], sdeq![2, 3])
[INFO] [stdout]      |              -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 2]`
[INFO] [stdout] ...
[INFO] [stdout] 3816 |             (sdeq![1], sdeq![2, 3])
[INFO] [stdout]      |                        ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3819 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 0),
[INFO] [stdout]      |             -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3820 |             (sdeq![], sdeq![1, 2, 3])
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(i32, i32); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3826 |         let z1 = sdeq![(1, 4), (2, 5), (3, 6)];
[INFO] [stdout]      |                  ----------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3896 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3903 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3910 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3917 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3924 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3931 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3938 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3950 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3960 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3970 |         let deq = sdeq![(), (), ()];
[INFO] [stdout]      |                   ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3980 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3991 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4002 |         let mut deq = sdeq![(), (), ()];
[INFO] [stdout]      |                       ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4014 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4020 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[char; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4044 |         let mut v = sdeq!['a', 'b', 'c', 'd', 'e'];
[INFO] [stdout]      |                     ------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4088 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4094 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4104 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4118 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4126 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4133 |         let mut deq = sdeq![(), (), ()];
[INFO] [stdout]      |                       ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4143 |         let mut deq = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                       -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4151 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4168 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4169 |         let mut deq2 = sdeq![4, 5, 6];
[INFO] [stdout]      |                        -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 6]`
[INFO] [stdout] ...
[INFO] [stdout] 4177 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6];
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[char; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4185 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[char; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4197 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[char; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4208 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4216 |         assert_eq!(sdeq![1, 2, 3].into_iter().count(), 3);
[INFO] [stdout]      |                    -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4225 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4277 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[(); 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4329 |         let mut deq = sdeq![(), (), (), (), ()];
[INFO] [stdout]      |                       ------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4351 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
[INFO] [stdout]      |                       ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4368 |         assert_eq!(deq, sdeq![1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
[INFO] [stdout]      |                         ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4373 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
[INFO] [stdout]      |                       ------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 24]`
[INFO] [stdout] ...
[INFO] [stdout] 4398 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4399 | |                 1, 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29,
[INFO] [stdout] 4400 | |                 31, 33, 34, 35, 36, 37, 39,
[INFO] [stdout] 4401 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4407 |             assert_eq!(removed, sdeq![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]);
[INFO] [stdout]      |                                 ------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 14]`
[INFO] [stdout] ...
[INFO] [stdout] 4412 |                 sdeq![1, 7, 9, 11, 13, 15, 17, 27, 29, 31, 33, 35, 37, 39]
[INFO] [stdout]      |                 ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 23]`
[INFO] [stdout] ...
[INFO] [stdout] 4418 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4419 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stdout] 4420 | |                 33, 34, 35, 36, 37, 39,
[INFO] [stdout] 4421 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4427 |             assert_eq!(removed, sdeq![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]);
[INFO] [stdout]      |                                 ------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 13]`
[INFO] [stdout] ...
[INFO] [stdout] 4432 |                 sdeq![7, 9, 11, 13, 15, 17, 27, 29, 31, 33, 35, 37, 39]
[INFO] [stdout]      |                 ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 21]`
[INFO] [stdout] ...
[INFO] [stdout] 4438 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4439 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stdout] 4440 | |                 33, 34, 35, 36,
[INFO] [stdout] 4441 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4447 |             assert_eq!(removed, sdeq![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]);
[INFO] [stdout]      |                                 ------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 11]`
[INFO] [stdout] ...
[INFO] [stdout] 4450 |             assert_eq!(deq, sdeq![7, 9, 11, 13, 15, 17, 27, 29, 31, 33, 35]);
[INFO] [stdout]      |                             ----------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 20]`
[INFO] [stdout] ...
[INFO] [stdout] 4455 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4456 | |                 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 1, 3, 5, 7, 9, 11, 13, 15,
[INFO] [stdout] 4457 | |                 17, 19,
[INFO] [stdout] 4458 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4464 |             assert_eq!(removed, sdeq![2, 4, 6, 8, 10, 12, 14, 16, 18, 20]);
[INFO] [stdout]      |                                 ----------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4467 |             assert_eq!(deq, sdeq![1, 3, 5, 7, 9, 11, 13, 15, 17, 19]);
[INFO] [stdout]      |                             ---------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                   $crate::__mem_forget(array);
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                        |
[INFO] [stdout]      |                                        argument has type `[i32; 20]`
[INFO] [stdout] ...
[INFO] [stdout] 4472 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4473 | |                 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 2, 4, 6, 8, 10, 12, 14, 16,
[INFO] [stdout] 4474 | |                 18, 20,
[INFO] [stdout] 4475 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4481 |             assert_eq!(removed, sdeq![2, 4, 6, 8, 10, 12, 14, 16, 18, 20]);
[INFO] [stdout]      |                                 ----------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]     --> src/lib.rs:348:17
[INFO] [stdout]      |
[INFO] [stdout] 348  |                 $crate::__mem_forget(array);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stdout]      |                                      |
[INFO] [stdout]      |                                      argument has type `[i32; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4484 |             assert_eq!(deq, sdeq![1, 3, 5, 7, 9, 11, 13, 15, 17, 19]);
[INFO] [stdout]      |                             ---------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 160 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "ece48ca0f37e0408dfa367a444bffc00c52b3604ed6fd2cd5a19d72a2d050df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece48ca0f37e0408dfa367a444bffc00c52b3604ed6fd2cd5a19d72a2d050df1", kill_on_drop: false }`
[INFO] [stdout] ece48ca0f37e0408dfa367a444bffc00c52b3604ed6fd2cd5a19d72a2d050df1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 760e72fe03b8a87784911da56531251eb355e5390d9a43e923f2180b01f09248
[INFO] running `Command { std: "docker" "start" "-a" "760e72fe03b8a87784911da56531251eb355e5390d9a43e923f2180b01f09248", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     feature = "unstable",
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:132:23
[INFO] [stderr]     |
[INFO] [stderr] 132 | #![cfg_attr(all(test, feature = "unstable"), feature(box_syntax))]
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]    --> src/lib.rs:162:11
[INFO] [stderr]     |
[INFO] [stderr] 162 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]    --> src/lib.rs:168:11
[INFO] [stderr]     |
[INFO] [stderr] 168 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:175:7
[INFO] [stderr]     |
[INFO] [stderr] 175 | #[cfg(feature = "unstable")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:179:11
[INFO] [stderr]     |
[INFO] [stderr] 179 | #[cfg(not(feature = "unstable"))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:212:11
[INFO] [stderr]     |
[INFO] [stderr] 212 | #[cfg(not(feature = "unstable"))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]    --> src/lib.rs:229:7
[INFO] [stderr]     |
[INFO] [stderr] 229 | #[cfg(feature = "unstable")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2266:7
[INFO] [stderr]      |
[INFO] [stderr] 2266 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2274:7
[INFO] [stderr]      |
[INFO] [stderr] 2274 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2428:7
[INFO] [stderr]      |
[INFO] [stderr] 2428 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2436:7
[INFO] [stderr]      |
[INFO] [stderr] 2436 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2439:7
[INFO] [stderr]      |
[INFO] [stderr] 2439 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2453:7
[INFO] [stderr]      |
[INFO] [stderr] 2453 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2466:11
[INFO] [stderr]      |
[INFO] [stderr] 2466 | #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2620:7
[INFO] [stderr]      |
[INFO] [stderr] 2620 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2661:7
[INFO] [stderr]      |
[INFO] [stderr] 2661 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2693:11
[INFO] [stderr]      |
[INFO] [stderr] 2693 | #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2708:7
[INFO] [stderr]      |
[INFO] [stderr] 2708 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2723:7
[INFO] [stderr]      |
[INFO] [stderr] 2723 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2804:7
[INFO] [stderr]      |
[INFO] [stderr] 2804 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2835:7
[INFO] [stderr]      |
[INFO] [stderr] 2835 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2842:7
[INFO] [stderr]      |
[INFO] [stderr] 2842 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2896:7
[INFO] [stderr]      |
[INFO] [stderr] 2896 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2900:7
[INFO] [stderr]      |
[INFO] [stderr] 2900 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3078:11
[INFO] [stderr]      |
[INFO] [stderr] 3078 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3110:11
[INFO] [stderr]      |
[INFO] [stderr] 3110 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3119:11
[INFO] [stderr]      |
[INFO] [stderr] 3119 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3128:11
[INFO] [stderr]      |
[INFO] [stderr] 3128 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2831 | impl_spec_from_elem!(i8, |x| x == 0);
[INFO] [stderr]      | ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2832 | impl_spec_from_elem!(i16, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2833 | impl_spec_from_elem!(i32, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2834 | impl_spec_from_elem!(i64, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2837 | impl_spec_from_elem!(isize, |x| x == 0);
[INFO] [stderr]      | --------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2839 | impl_spec_from_elem!(u16, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2840 | impl_spec_from_elem!(u32, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2841 | impl_spec_from_elem!(u64, |x| x == 0);
[INFO] [stderr]      | ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2844 | impl_spec_from_elem!(usize, |x| x == 0);
[INFO] [stderr]      | --------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2846 | impl_spec_from_elem!(f32, |x: f32| x == 0. && x.is_sign_positive());
[INFO] [stderr]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2819:15
[INFO] [stderr]      |
[INFO] [stderr] 2819 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2847 | impl_spec_from_elem!(f64, |x: f64| x == 0. && x.is_sign_positive());
[INFO] [stderr]      | ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]      = note: this warning originates in the macro `impl_spec_from_elem` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:1888:15
[INFO] [stderr]      |
[INFO] [stderr] 1888 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:1892:19
[INFO] [stderr]      |
[INFO] [stderr] 1892 |         #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2303:11
[INFO] [stderr]      |
[INFO] [stderr] 2303 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2599:11
[INFO] [stderr]      |
[INFO] [stderr] 2599 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2604:11
[INFO] [stderr]      |
[INFO] [stderr] 2604 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2609:15
[INFO] [stderr]      |
[INFO] [stderr] 2609 |     #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2614:15
[INFO] [stderr]      |
[INFO] [stderr] 2614 |     #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2789:11
[INFO] [stderr]      |
[INFO] [stderr] 2789 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2796:15
[INFO] [stderr]      |
[INFO] [stderr] 2796 |     #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `slice-ring-buffer` (lib) generated 49 warnings
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:3670:11
[INFO] [stderr]      |
[INFO] [stderr] 3670 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:3754:11
[INFO] [stderr]      |
[INFO] [stderr] 3754 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:4295:11
[INFO] [stderr]      |
[INFO] [stderr] 4295 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:4998:11
[INFO] [stderr]      |
[INFO] [stderr] 4998 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:5557:11
[INFO] [stderr]      |
[INFO] [stderr] 5557 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:5579:15
[INFO] [stderr]      |
[INFO] [stderr] 5579 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:5679:15
[INFO] [stderr]      |
[INFO] [stderr] 5679 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `bytes_buf` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:4282:15
[INFO] [stderr]      |
[INFO] [stderr] 4282 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:3839:21
[INFO] [stderr]      |
[INFO] [stderr] 3839 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 3839 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:3859:21
[INFO] [stderr]      |
[INFO] [stderr] 3859 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 3859 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5191:21
[INFO] [stderr]      |
[INFO] [stderr] 5191 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = note: `Elem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5191 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5239:21
[INFO] [stderr]      |
[INFO] [stderr] 5239 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5239 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5289:21
[INFO] [stderr]      |
[INFO] [stderr] 5289 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5289 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5825:24
[INFO] [stderr]      |
[INFO] [stderr] 5825 |             struct Foo(i8);
[INFO] [stderr]      |                    --- ^^
[INFO] [stderr]      |                    |
[INFO] [stderr]      |                    field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5825 |             struct Foo(());
[INFO] [stderr]      |                        ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5962:18
[INFO] [stderr]      |
[INFO] [stderr] 5962 |         struct S(*mut u8);
[INFO] [stderr]      |                - ^^^^^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5962 |         struct S(());
[INFO] [stderr]      |                  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5972:18
[INFO] [stderr]      |
[INFO] [stderr] 5972 |         struct S(*mut u8);
[INFO] [stderr]      |                - ^^^^^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 5972 |         struct S(());
[INFO] [stderr]      |                  ~~
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3606 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                          -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3620 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                          -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3634 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                          -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3660 |         let w = sdeq![1, 2, 3];
[INFO] [stderr]      |                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3696 |         let mut deq = sdeq![1, 2, 3, 4];
[INFO] [stderr]      |                       ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3709 |         case(sdeq![1], sdeq![1]);
[INFO] [stderr]      |              -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3709 |         case(sdeq![1], sdeq![1]);
[INFO] [stderr]      |                        -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 2]`
[INFO] [stderr] ...
[INFO] [stderr] 3710 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stderr]      |              ----------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3710 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stderr]      |                           -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3711 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3711 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                              -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3712 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[INFO] [stderr] 348  |                 $crate::__mem_forget(array);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^-----^
[INFO] [stderr]      |                                      |
[INFO] [stderr]      |                                      argument has type `[i32; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3712 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stderr]     --> src/lib.rs:348:17
[INFO] [stderr]      |
[WARN] too many lines in the log, truncating it
