[INFO] fetching crate slice-deque 0.3.0...
[INFO] testing slice-deque-0.3.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate slice-deque 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate slice-deque 0.3.0
[INFO] finished tweaking crates.io crate slice-deque 0.3.0
[INFO] tweaked toml for crates.io crate slice-deque 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slice-deque 0.3.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d73c1df5165a948e21b5a8d490af88622c9bea680b74fe6adfb5cea6bde5a976
[INFO] running `Command { std: "docker" "start" "-a" "d73c1df5165a948e21b5a8d490af88622c9bea680b74fe6adfb5cea6bde5a976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d73c1df5165a948e21b5a8d490af88622c9bea680b74fe6adfb5cea6bde5a976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d73c1df5165a948e21b5a8d490af88622c9bea680b74fe6adfb5cea6bde5a976", kill_on_drop: false }`
[INFO] [stdout] d73c1df5165a948e21b5a8d490af88622c9bea680b74fe6adfb5cea6bde5a976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b8eed402de5bc0c3023828d782190f1a5fcb6f17f2d4bf2bb10ea9f2b5dd491
[INFO] running `Command { std: "docker" "start" "-a" "5b8eed402de5bc0c3023828d782190f1a5fcb6f17f2d4bf2bb10ea9f2b5dd491", 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 v0.2.177
[INFO] [stderr]    Compiling slice-deque v0.3.0 (/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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `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/rustc/check-cfg/cargo-specifics.html> 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`, and `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/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2618:7
[INFO] [stdout]      |
[INFO] [stdout] 2618 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2659:7
[INFO] [stdout]      |
[INFO] [stdout] 2659 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2691:11
[INFO] [stdout]      |
[INFO] [stdout] 2691 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2706:7
[INFO] [stdout]      |
[INFO] [stdout] 2706 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2721:7
[INFO] [stdout]      |
[INFO] [stdout] 2721 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2802:7
[INFO] [stdout]      |
[INFO] [stdout] 2802 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2833:7
[INFO] [stdout]      |
[INFO] [stdout] 2833 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2840:7
[INFO] [stdout]      |
[INFO] [stdout] 2840 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2894:7
[INFO] [stdout]      |
[INFO] [stdout] 2894 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2898:7
[INFO] [stdout]      |
[INFO] [stdout] 2898 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:3073:11
[INFO] [stdout]      |
[INFO] [stdout] 3073 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:3105:11
[INFO] [stdout]      |
[INFO] [stdout] 3105 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:3114:11
[INFO] [stdout]      |
[INFO] [stdout] 3114 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:3123:11
[INFO] [stdout]      |
[INFO] [stdout] 3123 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2829 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2830 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2831 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2832 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2835 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2837 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2838 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2839 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2842 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2844 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2845 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2597:11
[INFO] [stdout]      |
[INFO] [stdout] 2597 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2602:11
[INFO] [stdout]      |
[INFO] [stdout] 2602 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2607:15
[INFO] [stdout]      |
[INFO] [stdout] 2607 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2612:15
[INFO] [stdout]      |
[INFO] [stdout] 2612 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2787:11
[INFO] [stdout]      |
[INFO] [stdout] 2787 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2794:15
[INFO] [stdout]      |
[INFO] [stdout] 2794 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let count = (*other).len();
[INFO] [stdout]     |                     ^^-----^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this raw pointer has type `*const [T]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/lib.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let count = (*other).len();
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let count = (&(*other)).len();
[INFO] [stdout]     |                     ++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1222:21
[INFO] [stdout]      |
[INFO] [stdout] 1222 |     pub fn drain<R>(&mut self, range: R) -> Drain<T>
[INFO] [stdout]      |                     ^^^^^^^^^               ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1222 |     pub fn drain<R>(&mut self, range: R) -> Drain<'_, T>
[INFO] [stdout]      |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1770:9
[INFO] [stdout]      |
[INFO] [stdout] 1770 |         &mut self, range: R, replace_with: I,
[INFO] [stdout]      |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 1771 |     ) -> Splice<I::IntoIter>
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1771 |     ) -> Splice<'_, I::IntoIter>
[INFO] [stdout]      |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1842:28
[INFO] [stdout]      |
[INFO] [stdout] 1842 |     pub fn drain_filter<F>(&mut self, filter: F) -> DrainFilter<T, F>
[INFO] [stdout]      |                            ^^^^^^^^^                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                            |
[INFO] [stdout]      |                            the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1842 |     pub fn drain_filter<F>(&mut self, filter: F) -> DrainFilter<'_, T, F>
[INFO] [stdout]      |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "5b8eed402de5bc0c3023828d782190f1a5fcb6f17f2d4bf2bb10ea9f2b5dd491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8eed402de5bc0c3023828d782190f1a5fcb6f17f2d4bf2bb10ea9f2b5dd491", kill_on_drop: false }`
[INFO] [stdout] 5b8eed402de5bc0c3023828d782190f1a5fcb6f17f2d4bf2bb10ea9f2b5dd491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1032048f2e2d2ea9696e865a32a884d0f15b341bb0acb8d789dafea4f735e391
[INFO] running `Command { std: "docker" "start" "-a" "1032048f2e2d2ea9696e865a32a884d0f15b341bb0acb8d789dafea4f735e391", 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `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/rustc/check-cfg/cargo-specifics.html> 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`, and `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/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2618:7
[INFO] [stdout]      |
[INFO] [stdout] 2618 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2659:7
[INFO] [stdout]      |
[INFO] [stdout] 2659 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2691:11
[INFO] [stdout]      |
[INFO] [stdout] 2691 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2706:7
[INFO] [stdout]      |
[INFO] [stdout] 2706 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2721:7
[INFO] [stdout]      |
[INFO] [stdout] 2721 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2802:7
[INFO] [stdout]      |
[INFO] [stdout] 2802 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2833:7
[INFO] [stdout]      |
[INFO] [stdout] 2833 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2840:7
[INFO] [stdout]      |
[INFO] [stdout] 2840 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2894:7
[INFO] [stdout]      |
[INFO] [stdout] 2894 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2898:7
[INFO] [stdout]      |
[INFO] [stdout] 2898 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:3073:11
[INFO] [stdout]      |
[INFO] [stdout] 3073 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:3105:11
[INFO] [stdout]      |
[INFO] [stdout] 3105 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:3114:11
[INFO] [stdout]      |
[INFO] [stdout] 3114 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:3123:11
[INFO] [stdout]      |
[INFO] [stdout] 3123 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2829 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2830 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2831 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2832 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2835 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2837 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2838 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2839 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2842 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2844 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2845 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2597:11
[INFO] [stdout]      |
[INFO] [stdout] 2597 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2602:11
[INFO] [stdout]      |
[INFO] [stdout] 2602 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2607:15
[INFO] [stdout]      |
[INFO] [stdout] 2607 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2612:15
[INFO] [stdout]      |
[INFO] [stdout] 2612 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2787:11
[INFO] [stdout]      |
[INFO] [stdout] 2787 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2794:15
[INFO] [stdout]      |
[INFO] [stdout] 2794 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let count = (*other).len();
[INFO] [stdout]     |                     ^^-----^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this raw pointer has type `*const [T]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/lib.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let count = (*other).len();
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let count = (&(*other)).len();
[INFO] [stdout]     |                     ++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1222:21
[INFO] [stdout]      |
[INFO] [stdout] 1222 |     pub fn drain<R>(&mut self, range: R) -> Drain<T>
[INFO] [stdout]      |                     ^^^^^^^^^               ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1222 |     pub fn drain<R>(&mut self, range: R) -> Drain<'_, T>
[INFO] [stdout]      |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1770:9
[INFO] [stdout]      |
[INFO] [stdout] 1770 |         &mut self, range: R, replace_with: I,
[INFO] [stdout]      |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 1771 |     ) -> Splice<I::IntoIter>
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1771 |     ) -> Splice<'_, I::IntoIter>
[INFO] [stdout]      |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1842:28
[INFO] [stdout]      |
[INFO] [stdout] 1842 |     pub fn drain_filter<F>(&mut self, filter: F) -> DrainFilter<T, F>
[INFO] [stdout]      |                            ^^^^^^^^^                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                            |
[INFO] [stdout]      |                            the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1842 |     pub fn drain_filter<F>(&mut self, filter: F) -> DrainFilter<'_, T, F>
[INFO] [stdout]      |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling slice-deque v0.3.0 (/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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `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/rustc/check-cfg/cargo-specifics.html> 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`, and `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/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2618:7
[INFO] [stdout]      |
[INFO] [stdout] 2618 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2659:7
[INFO] [stdout]      |
[INFO] [stdout] 2659 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2691:11
[INFO] [stdout]      |
[INFO] [stdout] 2691 | #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2706:7
[INFO] [stdout]      |
[INFO] [stdout] 2706 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2721:7
[INFO] [stdout]      |
[INFO] [stdout] 2721 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2802:7
[INFO] [stdout]      |
[INFO] [stdout] 2802 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2833:7
[INFO] [stdout]      |
[INFO] [stdout] 2833 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2840:7
[INFO] [stdout]      |
[INFO] [stdout] 2840 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2894:7
[INFO] [stdout]      |
[INFO] [stdout] 2894 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2898:7
[INFO] [stdout]      |
[INFO] [stdout] 2898 | #[cfg(feature = "unstable")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:3073:11
[INFO] [stdout]      |
[INFO] [stdout] 3073 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:3105:11
[INFO] [stdout]      |
[INFO] [stdout] 3105 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:3114:11
[INFO] [stdout]      |
[INFO] [stdout] 3114 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:3123:11
[INFO] [stdout]      |
[INFO] [stdout] 3123 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2829 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2830 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2831 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2832 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2835 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2837 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2838 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2839 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2842 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2844 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stdout]      |
[INFO] [stdout] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2845 | 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2597:11
[INFO] [stdout]      |
[INFO] [stdout] 2597 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2602:11
[INFO] [stdout]      |
[INFO] [stdout] 2602 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2607:15
[INFO] [stdout]      |
[INFO] [stdout] 2607 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2612:15
[INFO] [stdout]      |
[INFO] [stdout] 2612 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2787:11
[INFO] [stdout]      |
[INFO] [stdout] 2787 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:2794:15
[INFO] [stdout]      |
[INFO] [stdout] 2794 |     #[cfg(not(feature = "unstable"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:3665:11
[INFO] [stdout]      |
[INFO] [stdout] 3665 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:3749:11
[INFO] [stdout]      |
[INFO] [stdout] 3749 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:4281:11
[INFO] [stdout]      |
[INFO] [stdout] 4281 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:4979:11
[INFO] [stdout]      |
[INFO] [stdout] 4979 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:5536:11
[INFO] [stdout]      |
[INFO] [stdout] 5536 |     #[cfg(feature = "unstable")]
[INFO] [stdout]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:5558:15
[INFO] [stdout]      |
[INFO] [stdout] 5558 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> 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:5658:15
[INFO] [stdout]      |
[INFO] [stdout] 5658 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]     --> src/lib.rs:4268:15
[INFO] [stdout]      |
[INFO] [stdout] 4268 |         #[cfg(feature = "unstable")]
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stdout]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:3831:21
[INFO] [stdout]      |
[INFO] [stdout] 3831 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:3851:21
[INFO] [stdout]      |
[INFO] [stdout] 3851 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5172:21
[INFO] [stdout]      |
[INFO] [stdout] 5172 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout]      = note: `Elem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5220:21
[INFO] [stdout]      |
[INFO] [stdout] 5220 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5270:21
[INFO] [stdout]      |
[INFO] [stdout] 5270 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5804:24
[INFO] [stdout]      |
[INFO] [stdout] 5804 |             struct Foo(i8);
[INFO] [stdout]      |                    --- ^^
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5941:18
[INFO] [stdout]      |
[INFO] [stdout] 5941 |         struct S(*mut u8);
[INFO] [stdout]      |                - ^^^^^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:5951:18
[INFO] [stdout]      |
[INFO] [stdout] 5951 |         struct S(*mut u8);
[INFO] [stdout]      |                - ^^^^^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let count = (*other).len();
[INFO] [stdout]     |                     ^^-----^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this raw pointer has type `*const [T]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/lib.rs:785:21
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let count = (*other).len();
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let count = (&(*other)).len();
[INFO] [stdout]     |                     ++        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1222:21
[INFO] [stdout]      |
[INFO] [stdout] 1222 |     pub fn drain<R>(&mut self, range: R) -> Drain<T>
[INFO] [stdout]      |                     ^^^^^^^^^               ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1222 |     pub fn drain<R>(&mut self, range: R) -> Drain<'_, T>
[INFO] [stdout]      |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1770:9
[INFO] [stdout]      |
[INFO] [stdout] 1770 |         &mut self, range: R, replace_with: I,
[INFO] [stdout]      |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 1771 |     ) -> Splice<I::IntoIter>
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1771 |     ) -> Splice<'_, I::IntoIter>
[INFO] [stdout]      |                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/lib.rs:1842:28
[INFO] [stdout]      |
[INFO] [stdout] 1842 |     pub fn drain_filter<F>(&mut self, filter: F) -> DrainFilter<T, F>
[INFO] [stdout]      |                            ^^^^^^^^^                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                            |
[INFO] [stdout]      |                            the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1842 |     pub fn drain_filter<F>(&mut self, filter: F) -> DrainFilter<'_, T, F>
[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] 3601 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                          -------------------- in this macro invocation
[INFO] [stdout]      |
[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] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 3615 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                          -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 3629 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                          -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3655 |         let w = sdeq![1, 2, 3];
[INFO] [stdout]      |                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3691 |         let mut deq = sdeq![1, 2, 3, 4];
[INFO] [stdout]      |                       ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3704 |         case(sdeq![1], sdeq![1]);
[INFO] [stdout]      |              -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3704 |         case(sdeq![1], sdeq![1]);
[INFO] [stdout]      |                        -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 2]`
[INFO] [stdout] ...
[INFO] [stdout] 3705 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stdout]      |              ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3705 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stdout]      |                           -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3706 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3706 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                              -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3707 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3707 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3708 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3708 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3709 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3709 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                 -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 7]`
[INFO] [stdout] ...
[INFO] [stdout] 3710 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |              -------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3710 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stdout]      |                                          -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3721 |         case(sdeq![10], sdeq![10]);
[INFO] [stdout]      |              --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3721 |         case(sdeq![10], sdeq![10]);
[INFO] [stdout]      |                         --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 2]`
[INFO] [stdout] ...
[INFO] [stdout] 3722 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stdout]      |              ------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3722 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stdout]      |                             --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3723 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |              ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3723 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                 ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3724 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3724 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                     ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3725 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3725 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                     ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 4]`
[INFO] [stdout] ...
[INFO] [stdout] 3726 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3726 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                     ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 7]`
[INFO] [stdout] ...
[INFO] [stdout] 3727 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |              --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3727 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stdout]      |                                                 ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[&str; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3732 |         let mut deq = sdeq!["foo", "bar", "Bar", "baz", "bar"];
[INFO] [stdout]      |                       ---------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[(&str, i32); 5]`
[INFO] [stdout] ...
[INFO] [stdout] 3738 |             sdeq![("foo", 1), ("foo", 2), ("bar", 3), ("bar", 4), ("bar", 5)];
[INFO] [stdout]      |             ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3803 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 4),
[INFO] [stdout]      |             -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3804 |             (sdeq![1, 2, 3], sdeq![])
[INFO] [stdout]      |              -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3807 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 2),
[INFO] [stdout]      |             -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 1]`
[INFO] [stdout] ...
[INFO] [stdout] 3808 |             (sdeq![1], sdeq![2, 3])
[INFO] [stdout]      |              -------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 2]`
[INFO] [stdout] ...
[INFO] [stdout] 3808 |             (sdeq![1], sdeq![2, 3])
[INFO] [stdout]      |                        ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3811 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 0),
[INFO] [stdout]      |             -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3812 |             (sdeq![], sdeq![1, 2, 3])
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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, i32); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3818 |         let z1 = sdeq![(1, 4), (2, 5), (3, 6)];
[INFO] [stdout]      |                  ----------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3888 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3895 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 3902 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/lib.rs:3903:9
[INFO] [stdout]      |
[INFO] [stdout] 3903 |         &x[!0..];
[INFO] [stdout]      |         ^^^^^^^^ the borrow produces a value
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3903 |         let _ = &x[!0..];
[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] 3909 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/lib.rs:3910:9
[INFO] [stdout]      |
[INFO] [stdout] 3910 |         &x[..6];
[INFO] [stdout]      |         ^^^^^^^ the borrow produces a value
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3910 |         let _ = &x[..6];
[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] 3916 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/lib.rs:3917:9
[INFO] [stdout]      |
[INFO] [stdout] 3917 |         &x[!0..4];
[INFO] [stdout]      |         ^^^^^^^^^ the borrow produces a value
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3917 |         let _ = &x[!0..4];
[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] 3923 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/lib.rs:3924:9
[INFO] [stdout]      |
[INFO] [stdout] 3924 |         &x[1..6];
[INFO] [stdout]      |         ^^^^^^^^ the borrow produces a value
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3924 |         let _ = &x[1..6];
[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] 3930 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                 -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/lib.rs:3931:9
[INFO] [stdout]      |
[INFO] [stdout] 3931 |         &x[3..2];
[INFO] [stdout]      |         ^^^^^^^^ the borrow produces a value
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 3931 |         let _ = &x[3..2];
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3942 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3952 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[(); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3962 |         let deq = sdeq![(), (), ()];
[INFO] [stdout]      |                   ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3972 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3983 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[(); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 3994 |         let mut deq = sdeq![(), (), ()];
[INFO] [stdout]      |                       ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 4006 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 4012 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[char; 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4034 |         let mut v = sdeq!['a', 'b', 'c', 'd', 'e'];
[INFO] [stdout]      |                     ------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 4075 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 4081 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 4091 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 4104 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 4112 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[(); 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4119 |         let mut deq = sdeq![(), (), ()];
[INFO] [stdout]      |                       ----------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 4129 |         let mut deq = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                       -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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] 4137 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stdout]      |                     -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4154 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                       -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4155 |         let mut deq2 = sdeq![4, 5, 6];
[INFO] [stdout]      |                        -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 6]`
[INFO] [stdout] ...
[INFO] [stdout] 4163 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6];
[INFO] [stdout]      |                       ----------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[char; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4171 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[char; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4183 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[char; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4194 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stdout]      |                   -------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4202 |         assert_eq!(sdeq![1, 2, 3].into_iter().count(), 3);
[INFO] [stdout]      |                    -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4211 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 3]`
[INFO] [stdout] ...
[INFO] [stdout] 4263 |         let deq = sdeq![1, 2, 3];
[INFO] [stdout]      |                   -------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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 `[(); 5]`
[INFO] [stdout] ...
[INFO] [stdout] 4315 |         let mut deq = sdeq![(), (), (), (), ()];
[INFO] [stdout]      |                       ------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4337 |         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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4354 |         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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4359 |         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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 24]`
[INFO] [stdout] ...
[INFO] [stdout] 4384 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4385 | |                 1, 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29,
[INFO] [stdout] 4386 | |                 31, 33, 34, 35, 36, 37, 39,
[INFO] [stdout] 4387 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4392 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 14]`
[INFO] [stdout] ...
[INFO] [stdout] 4397 |                 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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 23]`
[INFO] [stdout] ...
[INFO] [stdout] 4403 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4404 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stdout] 4405 | |                 33, 34, 35, 36, 37, 39,
[INFO] [stdout] 4406 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4411 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 13]`
[INFO] [stdout] ...
[INFO] [stdout] 4416 |                 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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 21]`
[INFO] [stdout] ...
[INFO] [stdout] 4422 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4423 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stdout] 4424 | |                 33, 34, 35, 36,
[INFO] [stdout] 4425 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4430 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 11]`
[INFO] [stdout] ...
[INFO] [stdout] 4433 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 20]`
[INFO] [stdout] ...
[INFO] [stdout] 4438 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4439 | |                 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 1, 3, 5, 7, 9, 11, 13, 15,
[INFO] [stdout] 4440 | |                 17, 19,
[INFO] [stdout] 4441 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4446 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4449 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 20]`
[INFO] [stdout] ...
[INFO] [stdout] 4454 |               let mut deq = sdeq![
[INFO] [stdout]      |  ___________________________-
[INFO] [stdout] 4455 | |                 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 2, 4, 6, 8, 10, 12, 14, 16,
[INFO] [stdout] 4456 | |                 18, 20,
[INFO] [stdout] 4457 | |             ];
[INFO] [stdout]      | |_____________- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4462 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[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; 10]`
[INFO] [stdout] ...
[INFO] [stdout] 4465 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]      |
[INFO] [stdout]  348 -                 $crate::__mem_forget(array);
[INFO] [stdout]  348 +                 let _ = array;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "1032048f2e2d2ea9696e865a32a884d0f15b341bb0acb8d789dafea4f735e391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1032048f2e2d2ea9696e865a32a884d0f15b341bb0acb8d789dafea4f735e391", kill_on_drop: false }`
[INFO] [stdout] 1032048f2e2d2ea9696e865a32a884d0f15b341bb0acb8d789dafea4f735e391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63a16853e4fde88b431760545770194f36c7ee6c011dd19d18379d6702d7cf97
[INFO] running `Command { std: "docker" "start" "-a" "63a16853e4fde88b431760545770194f36c7ee6c011dd19d18379d6702d7cf97", 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`, and `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `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/rustc/check-cfg/cargo-specifics.html> 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`, and `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/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]     = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2618:7
[INFO] [stderr]      |
[INFO] [stderr] 2618 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2659:7
[INFO] [stderr]      |
[INFO] [stderr] 2659 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2691:11
[INFO] [stderr]      |
[INFO] [stderr] 2691 | #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2706:7
[INFO] [stderr]      |
[INFO] [stderr] 2706 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2721:7
[INFO] [stderr]      |
[INFO] [stderr] 2721 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2802:7
[INFO] [stderr]      |
[INFO] [stderr] 2802 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2833:7
[INFO] [stderr]      |
[INFO] [stderr] 2833 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2840:7
[INFO] [stderr]      |
[INFO] [stderr] 2840 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2894:7
[INFO] [stderr]      |
[INFO] [stderr] 2894 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2898:7
[INFO] [stderr]      |
[INFO] [stderr] 2898 | #[cfg(feature = "unstable")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3073:11
[INFO] [stderr]      |
[INFO] [stderr] 3073 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3105:11
[INFO] [stderr]      |
[INFO] [stderr] 3105 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3114:11
[INFO] [stderr]      |
[INFO] [stderr] 3114 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:3123:11
[INFO] [stderr]      |
[INFO] [stderr] 3123 | #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2829 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2830 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2831 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2832 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2835 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2837 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2838 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2839 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2842 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2844 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:2817:15
[INFO] [stderr]      |
[INFO] [stderr] 2817 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 2845 | 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2597:11
[INFO] [stderr]      |
[INFO] [stderr] 2597 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2602:11
[INFO] [stderr]      |
[INFO] [stderr] 2602 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2607:15
[INFO] [stderr]      |
[INFO] [stderr] 2607 |     #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2612:15
[INFO] [stderr]      |
[INFO] [stderr] 2612 |     #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2787:11
[INFO] [stderr]      |
[INFO] [stderr] 2787 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:2794:15
[INFO] [stderr]      |
[INFO] [stderr] 2794 |     #[cfg(not(feature = "unstable"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/lib.rs:785:21
[INFO] [stderr]     |
[INFO] [stderr] 785 |         let count = (*other).len();
[INFO] [stderr]     |                     ^^-----^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this raw pointer has type `*const [T]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stderr]    --> src/lib.rs:785:21
[INFO] [stderr]     |
[INFO] [stderr] 785 |         let count = (*other).len();
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr] note: method calls to `len` require a reference
[INFO] [stderr]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:114:5
[INFO] [stderr]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 785 |         let count = (&(*other)).len();
[INFO] [stderr]     |                     ++        +
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1222:21
[INFO] [stderr]      |
[INFO] [stderr] 1222 |     pub fn drain<R>(&mut self, range: R) -> Drain<T>
[INFO] [stderr]      |                     ^^^^^^^^^               ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1222 |     pub fn drain<R>(&mut self, range: R) -> Drain<'_, T>
[INFO] [stderr]      |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1770:9
[INFO] [stderr]      |
[INFO] [stderr] 1770 |         &mut self, range: R, replace_with: I,
[INFO] [stderr]      |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 1771 |     ) -> Splice<I::IntoIter>
[INFO] [stderr]      |          ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1771 |     ) -> Splice<'_, I::IntoIter>
[INFO] [stderr]      |                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/lib.rs:1842:28
[INFO] [stderr]      |
[INFO] [stderr] 1842 |     pub fn drain_filter<F>(&mut self, filter: F) -> DrainFilter<T, F>
[INFO] [stderr]      |                            ^^^^^^^^^                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                            |
[INFO] [stderr]      |                            the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1842 |     pub fn drain_filter<F>(&mut self, filter: F) -> DrainFilter<'_, T, F>
[INFO] [stderr]      |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `slice-deque` (lib) generated 53 warnings (run `cargo fix --lib -p slice-deque` to apply 3 suggestions)
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:3665:11
[INFO] [stderr]      |
[INFO] [stderr] 3665 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:3749:11
[INFO] [stderr]      |
[INFO] [stderr] 3749 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:4281:11
[INFO] [stderr]      |
[INFO] [stderr] 4281 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:4979:11
[INFO] [stderr]      |
[INFO] [stderr] 4979 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:5536:11
[INFO] [stderr]      |
[INFO] [stderr] 5536 |     #[cfg(feature = "unstable")]
[INFO] [stderr]      |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:5558:15
[INFO] [stderr]      |
[INFO] [stderr] 5558 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `bytes_buf`
[INFO] [stderr]     --> src/lib.rs:5658:15
[INFO] [stderr]      |
[INFO] [stderr] 5658 |     #[cfg(all(feature = "bytes_buf", feature = "use_std"))]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `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/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]     --> src/lib.rs:4268:15
[INFO] [stderr]      |
[INFO] [stderr] 4268 |         #[cfg(feature = "unstable")]
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `default`, `unix_sysv`, and `use_std`
[INFO] [stderr]      = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:3831:21
[INFO] [stderr]      |
[INFO] [stderr] 3831 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:3851:21
[INFO] [stderr]      |
[INFO] [stderr] 3851 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5172:21
[INFO] [stderr]      |
[INFO] [stderr] 5172 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr]      = note: `Elem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5220:21
[INFO] [stderr]      |
[INFO] [stderr] 5220 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5270:21
[INFO] [stderr]      |
[INFO] [stderr] 5270 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5804:24
[INFO] [stderr]      |
[INFO] [stderr] 5804 |             struct Foo(i8);
[INFO] [stderr]      |                    --- ^^
[INFO] [stderr]      |                    |
[INFO] [stderr]      |                    field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5941:18
[INFO] [stderr]      |
[INFO] [stderr] 5941 |         struct S(*mut u8);
[INFO] [stderr]      |                - ^^^^^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:5951:18
[INFO] [stderr]      |
[INFO] [stderr] 5951 |         struct S(*mut u8);
[INFO] [stderr]      |                - ^^^^^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = help: consider removing this field
[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] 3601 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                          -------------------- in this macro invocation
[INFO] [stderr]      |
[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] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 3615 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                          -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 3629 |         let mut values = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                          -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3655 |         let w = sdeq![1, 2, 3];
[INFO] [stderr]      |                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3691 |         let mut deq = sdeq![1, 2, 3, 4];
[INFO] [stderr]      |                       ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3704 |         case(sdeq![1], sdeq![1]);
[INFO] [stderr]      |              -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3704 |         case(sdeq![1], sdeq![1]);
[INFO] [stderr]      |                        -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 2]`
[INFO] [stderr] ...
[INFO] [stderr] 3705 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stderr]      |              ----------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3705 |         case(sdeq![1, 1], sdeq![1]);
[INFO] [stderr]      |                           -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3706 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3706 |         case(sdeq![1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                              -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3707 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3707 |         case(sdeq![1, 1, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3708 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3708 |         case(sdeq![1, 2, 2, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3709 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3709 |         case(sdeq![1, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                                 -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 7]`
[INFO] [stderr] ...
[INFO] [stderr] 3710 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |              -------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3710 |         case(sdeq![1, 1, 2, 2, 2, 3, 3], sdeq![1, 2, 3]);
[INFO] [stderr]      |                                          -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3721 |         case(sdeq![10], sdeq![10]);
[INFO] [stderr]      |              --------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3721 |         case(sdeq![10], sdeq![10]);
[INFO] [stderr]      |                         --------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 2]`
[INFO] [stderr] ...
[INFO] [stderr] 3722 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stderr]      |              ------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3722 |         case(sdeq![10, 11], sdeq![10]);
[INFO] [stderr]      |                             --------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3723 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |              ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3723 |         case(sdeq![10, 20, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                 ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3724 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |              --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3724 |         case(sdeq![10, 11, 20, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                     ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3725 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |              --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3725 |         case(sdeq![10, 20, 21, 30], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                     ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 4]`
[INFO] [stderr] ...
[INFO] [stderr] 3726 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stderr]      |              --------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3726 |         case(sdeq![10, 20, 30, 31], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                     ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 7]`
[INFO] [stderr] ...
[INFO] [stderr] 3727 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stderr]      |              --------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3727 |         case(sdeq![10, 11, 20, 21, 22, 30, 31], sdeq![10, 20, 30]);
[INFO] [stderr]      |                                                 ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[&str; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3732 |         let mut deq = sdeq!["foo", "bar", "Bar", "baz", "bar"];
[INFO] [stderr]      |                       ---------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[(&str, i32); 5]`
[INFO] [stderr] ...
[INFO] [stderr] 3738 |             sdeq![("foo", 1), ("foo", 2), ("bar", 3), ("bar", 4), ("bar", 5)];
[INFO] [stderr]      |             ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3803 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 4),
[INFO] [stderr]      |             -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3804 |             (sdeq![1, 2, 3], sdeq![])
[INFO] [stderr]      |              -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3807 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 2),
[INFO] [stderr]      |             -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 1]`
[INFO] [stderr] ...
[INFO] [stderr] 3808 |             (sdeq![1], sdeq![2, 3])
[INFO] [stderr]      |              -------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 2]`
[INFO] [stderr] ...
[INFO] [stderr] 3808 |             (sdeq![1], sdeq![2, 3])
[INFO] [stderr]      |                        ----------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3811 |             sdeq![1, 2, 3].into_iter().partition(|x| *x < 0),
[INFO] [stderr]      |             -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3812 |             (sdeq![], sdeq![1, 2, 3])
[INFO] [stderr]      |                       -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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, i32); 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3818 |         let z1 = sdeq![(1, 4), (2, 5), (3, 6)];
[INFO] [stderr]      |                  ----------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3888 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3895 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 3902 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]     --> src/lib.rs:3903:9
[INFO] [stderr]      |
[INFO] [stderr] 3903 |         &x[!0..];
[INFO] [stderr]      |         ^^^^^^^^ the borrow produces a value
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3903 |         let _ = &x[!0..];
[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] 3909 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]     --> src/lib.rs:3910:9
[INFO] [stderr]      |
[INFO] [stderr] 3910 |         &x[..6];
[INFO] [stderr]      |         ^^^^^^^ the borrow produces a value
[INFO] [stderr]      |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3910 |         let _ = &x[..6];
[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] 3916 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]     --> src/lib.rs:3917:9
[INFO] [stderr]      |
[INFO] [stderr] 3917 |         &x[!0..4];
[INFO] [stderr]      |         ^^^^^^^^^ the borrow produces a value
[INFO] [stderr]      |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3917 |         let _ = &x[!0..4];
[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] 3923 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]     --> src/lib.rs:3924:9
[INFO] [stderr]      |
[INFO] [stderr] 3924 |         &x[1..6];
[INFO] [stderr]      |         ^^^^^^^^ the borrow produces a value
[INFO] [stderr]      |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3924 |         let _ = &x[1..6];
[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] 3930 |         let x = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                 -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]     --> src/lib.rs:3931:9
[INFO] [stderr]      |
[INFO] [stderr] 3931 |         &x[3..2];
[INFO] [stderr]      |         ^^^^^^^^ the borrow produces a value
[INFO] [stderr]      |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 3931 |         let _ = &x[3..2];
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3942 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3952 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[(); 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3962 |         let deq = sdeq![(), (), ()];
[INFO] [stderr]      |                   ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3972 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                       -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3983 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                       -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[(); 3]`
[INFO] [stderr] ...
[INFO] [stderr] 3994 |         let mut deq = sdeq![(), (), ()];
[INFO] [stderr]      |                       ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 4006 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 4012 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[char; 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4034 |         let mut v = sdeq!['a', 'b', 'c', 'd', 'e'];
[INFO] [stderr]      |                     ------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 4075 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 4081 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 4091 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 4104 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 4112 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[(); 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4119 |         let mut deq = sdeq![(), (), ()];
[INFO] [stderr]      |                       ----------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 4129 |         let mut deq = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                       -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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] 4137 |         let mut v = sdeq![1, 2, 3, 4, 5];
[INFO] [stderr]      |                     -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4154 |         let mut deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                       -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4155 |         let mut deq2 = sdeq![4, 5, 6];
[INFO] [stderr]      |                        -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 6]`
[INFO] [stderr] ...
[INFO] [stderr] 4163 |         let mut deq = sdeq![1, 2, 3, 4, 5, 6];
[INFO] [stderr]      |                       ----------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[char; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4171 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stderr]      |                   -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[char; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4183 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stderr]      |                   -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[char; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4194 |         let deq = sdeq!['a', 'b', 'c'];
[INFO] [stderr]      |                   -------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4202 |         assert_eq!(sdeq![1, 2, 3].into_iter().count(), 3);
[INFO] [stderr]      |                    -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4211 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 3]`
[INFO] [stderr] ...
[INFO] [stderr] 4263 |         let deq = sdeq![1, 2, 3];
[INFO] [stderr]      |                   -------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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 `[(); 5]`
[INFO] [stderr] ...
[INFO] [stderr] 4315 |         let mut deq = sdeq![(), (), (), (), ()];
[INFO] [stderr]      |                       ------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4337 |         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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4354 |         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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4359 |         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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 24]`
[INFO] [stderr] ...
[INFO] [stderr] 4384 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4385 | |                 1, 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29,
[INFO] [stderr] 4386 | |                 31, 33, 34, 35, 36, 37, 39,
[INFO] [stderr] 4387 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4392 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 14]`
[INFO] [stderr] ...
[INFO] [stderr] 4397 |                 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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 23]`
[INFO] [stderr] ...
[INFO] [stderr] 4403 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4404 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stderr] 4405 | |                 33, 34, 35, 36, 37, 39,
[INFO] [stderr] 4406 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4411 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 13]`
[INFO] [stderr] ...
[INFO] [stderr] 4416 |                 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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 21]`
[INFO] [stderr] ...
[INFO] [stderr] 4422 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4423 | |                 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31,
[INFO] [stderr] 4424 | |                 33, 34, 35, 36,
[INFO] [stderr] 4425 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4430 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 11]`
[INFO] [stderr] ...
[INFO] [stderr] 4433 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 20]`
[INFO] [stderr] ...
[INFO] [stderr] 4438 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4439 | |                 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 1, 3, 5, 7, 9, 11, 13, 15,
[INFO] [stderr] 4440 | |                 17, 19,
[INFO] [stderr] 4441 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4446 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4449 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 20]`
[INFO] [stderr] ...
[INFO] [stderr] 4454 |               let mut deq = sdeq![
[INFO] [stderr]      |  ___________________________-
[INFO] [stderr] 4455 | |                 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 2, 4, 6, 8, 10, 12, 14, 16,
[INFO] [stderr] 4456 | |                 18, 20,
[INFO] [stderr] 4457 | |             ];
[INFO] [stderr]      | |_____________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4462 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[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; 10]`
[INFO] [stderr] ...
[INFO] [stderr] 4465 |             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: this warning originates in the macro `sdeq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]      |
[INFO] [stderr]  348 -                 $crate::__mem_forget(array);
[INFO] [stderr]  348 +                 let _ = array;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: `slice-deque` (lib test) generated 169 warnings (53 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slice_deque-9cd8c13ede3a1122)
[INFO] [stdout] 
[INFO] [stdout] running 135 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::drain_filter_complex' (24) panicked at src/lib.rs:790:18:
[INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice
[INFO] [stderr] 
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5deced356202 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5deced356202 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5deced356202 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5deced356202 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h47627beda0767f4c
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5deced36653f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5deced36653f - core::fmt::write::h8a63064c67176fd8
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]    6:     0x5deced3239a3 - std::io::default_write_fmt::hc257f38f86d39af6
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5deced3239a3 - std::io::Write::write_fmt::h5e9b646cef91150b
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5deced32fa62 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5deced33455f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5deced3343b9 - std::panicking::default_hook::hfeec6294e8751b62
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5deced2f6b6e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f5a16438cee2b4e
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9
[INFO] [stderr]   12:     0x5deced2f6b6e - test::test_main_with_exit_callback::{{closure}}::h9214498cef9aafc5
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5deced334b6f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb18da3e68df7464
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9
[INFO] [stderr]   14:     0x5deced334b6f - std::panicking::panic_with_hook::hd57cd463d793ed79
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x5deced334996 - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:700:13
[INFO] [stderr]   16:     0x5deced32fb99 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x5deced31827d - __rustc[256c90bb7e548b45]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x5deced36e09d - core::panicking::panic_nounwind_fmt::runtime::hd5eea0fd564156db
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5deced36e09d - core::panicking::panic_nounwind_fmt::hd9aca48f58eaf762
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/intrinsics/mod.rs:2435:9
[INFO] [stderr]   20:     0x5deced27f63c - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked_mut::precondition_check::hb802762f852f52d3
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x5deced27f1c9 - <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked_mut::h05b61420ebc9fcff
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x5deced2b33d8 - core::slice::<impl [T]>::get_unchecked_mut::ha377b951b38b5f83
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:689:30
[INFO] [stderr]   23:     0x5deced2461ae - slice_deque::SliceDeque<T>::append_elements::h35c68e39adebcf54
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:790:18
[INFO] [stderr]   24:     0x5deced2515f4 - slice_deque::SliceDeque<T>::steal_from_slice::hc7b8470218d36aa8
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:800:13
[INFO] [stderr]   25:     0x5deced29be48 - slice_deque::tests::drain_filter_complex::h8db3f5cb7e173fde
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:346:27
[INFO] [stderr]   26:     0x5deced29e0e7 - slice_deque::tests::drain_filter_complex::{{closure}}::h29878c9973c6cc27
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:4381:30
[INFO] [stderr]   27:     0x5deced2c7016 - core::ops::function::FnOnce::call_once::h71a68cd86a7c3ff5
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   28:     0x5deced2f69bb - core::ops::function::FnOnce::call_once::h43f43c5185cf39c2
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   29:     0x5deced2f69bb - test::__rust_begin_short_backtrace::hc4fa634eb2764bdc
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:663:18
[INFO] [stderr]   30:     0x5deced30afd8 - test::run_test_in_process::{{closure}}::h9f4b799a5211b72a
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:74
[INFO] [stderr]   31:     0x5deced30afd8 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha572bf7dc5230a8f
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   32:     0x5deced30afd8 - std::panicking::catch_unwind::do_call::hfd6ff51f25dd177b
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stderr]   33:     0x5deced30afd8 - std::panicking::catch_unwind::h8609b446221def5f
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stderr]   34:     0x5deced30afd8 - std::panic::catch_unwind::h362f73cc48531e26
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stderr]   35:     0x5deced30afd8 - test::run_test_in_process::hf52fd21d696aae67
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:27
[INFO] [stderr]   36:     0x5deced30afd8 - test::run_test::{{closure}}::h7e780b8354e6d007
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:607:43
[INFO] [stderr]   37:     0x5deced2e3da4 - test::run_test::{{closure}}::hdc2695f2276aad3e
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:637:41
[INFO] [stderr]   38:     0x5deced2e3da4 - std::sys::backtrace::__rust_begin_short_backtrace::h2555b2113ed90fc9
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   39:     0x5deced2e76da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h99800d480987dfb6
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:562:17
[INFO] [stderr]   40:     0x5deced2e76da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbbb69b5294b2221b
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   41:     0x5deced2e76da - std::panicking::catch_unwind::do_call::h495689350c27df20
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stderr]   42:     0x5deced2e76da - std::panicking::catch_unwind::hf22437c51d1b3740
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stderr]   43:     0x5deced2e76da - std::panic::catch_unwind::habda1a57de8231f8
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stderr]   44:     0x5deced2e76da - std::thread::Builder::spawn_unchecked_::{{closure}}::h5833d8dda8c7e80b
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:560:30
[INFO] [stderr]   45:     0x5deced2e76da - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2910283a5058402
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x5deced32ae8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he4d85cb537521972
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9
[INFO] [stderr]   47:     0x5deced32ae8f - std::sys::thread::unix::Thread::new::thread_start::hbaf586a9e50a98cd
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stderr]   48:     0x75406d94aaa4 - <unknown>
[INFO] [stderr]   49:     0x75406d9d7a64 - clone
[INFO] [stderr]   50:                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_deque-9cd8c13ede3a1122` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "63a16853e4fde88b431760545770194f36c7ee6c011dd19d18379d6702d7cf97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a16853e4fde88b431760545770194f36c7ee6c011dd19d18379d6702d7cf97", kill_on_drop: false }`
[INFO] [stdout] 63a16853e4fde88b431760545770194f36c7ee6c011dd19d18379d6702d7cf97