[INFO] fetching crate angel 0.1.0-alpha.2...
[INFO] testing angel-0.1.0-alpha.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate angel 0.1.0-alpha.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate angel 0.1.0-alpha.2
[INFO] finished tweaking crates.io crate angel 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate angel 0.1.0-alpha.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate angel 0.1.0-alpha.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a11bcc85634447bab72662e33efaf4d603d84db564d1df49671cc76081345053
[INFO] running `Command { std: "docker" "start" "-a" "a11bcc85634447bab72662e33efaf4d603d84db564d1df49671cc76081345053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a11bcc85634447bab72662e33efaf4d603d84db564d1df49671cc76081345053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11bcc85634447bab72662e33efaf4d603d84db564d1df49671cc76081345053", kill_on_drop: false }`
[INFO] [stdout] a11bcc85634447bab72662e33efaf4d603d84db564d1df49671cc76081345053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24730df69ba9fbbb9944fe0ccfe3ac8ea4c986a70bd17acfab164a6eb56b580d
[INFO] running `Command { std: "docker" "start" "-a" "24730df69ba9fbbb9944fe0ccfe3ac8ea4c986a70bd17acfab164a6eb56b580d", kill_on_drop: false }`
[INFO] [stderr]    Compiling angel v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `tracing`
[INFO] [stdout]   --> src/gl.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(all(feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]    = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5430:37
[INFO] [stdout]      |
[INFO] [stdout] 5430 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5439:37
[INFO] [stdout]      |
[INFO] [stdout] 5439 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5444:37
[INFO] [stdout]      |
[INFO] [stdout] 5444 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5449:37
[INFO] [stdout]      |
[INFO] [stdout] 5449 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5454:37
[INFO] [stdout]      |
[INFO] [stdout] 5454 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5459:37
[INFO] [stdout]      |
[INFO] [stdout] 5459 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5469:37
[INFO] [stdout]      |
[INFO] [stdout] 5469 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5474:37
[INFO] [stdout]      |
[INFO] [stdout] 5474 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5484:37
[INFO] [stdout]      |
[INFO] [stdout] 5484 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5489:37
[INFO] [stdout]      |
[INFO] [stdout] 5489 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5506:37
[INFO] [stdout]      |
[INFO] [stdout] 5506 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5524:37
[INFO] [stdout]      |
[INFO] [stdout] 5524 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5543:37
[INFO] [stdout]      |
[INFO] [stdout] 5543 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5556:37
[INFO] [stdout]      |
[INFO] [stdout] 5556 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5572:37
[INFO] [stdout]      |
[INFO] [stdout] 5572 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5583:37
[INFO] [stdout]      |
[INFO] [stdout] 5583 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5601:37
[INFO] [stdout]      |
[INFO] [stdout] 5601 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5615:37
[INFO] [stdout]      |
[INFO] [stdout] 5615 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5625:37
[INFO] [stdout]      |
[INFO] [stdout] 5625 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5630:37
[INFO] [stdout]      |
[INFO] [stdout] 5630 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5639:37
[INFO] [stdout]      |
[INFO] [stdout] 5639 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5644:37
[INFO] [stdout]      |
[INFO] [stdout] 5644 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5654:37
[INFO] [stdout]      |
[INFO] [stdout] 5654 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5659:37
[INFO] [stdout]      |
[INFO] [stdout] 5659 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5664:37
[INFO] [stdout]      |
[INFO] [stdout] 5664 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5674:37
[INFO] [stdout]      |
[INFO] [stdout] 5674 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5679:37
[INFO] [stdout]      |
[INFO] [stdout] 5679 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5690:37
[INFO] [stdout]      |
[INFO] [stdout] 5690 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5708:37
[INFO] [stdout]      |
[INFO] [stdout] 5708 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5720:37
[INFO] [stdout]      |
[INFO] [stdout] 5720 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5731:37
[INFO] [stdout]      |
[INFO] [stdout] 5731 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5736:37
[INFO] [stdout]      |
[INFO] [stdout] 5736 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5745:37
[INFO] [stdout]      |
[INFO] [stdout] 5745 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5755:37
[INFO] [stdout]      |
[INFO] [stdout] 5755 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5760:37
[INFO] [stdout]      |
[INFO] [stdout] 5760 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5771:37
[INFO] [stdout]      |
[INFO] [stdout] 5771 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5789:37
[INFO] [stdout]      |
[INFO] [stdout] 5789 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5801:37
[INFO] [stdout]      |
[INFO] [stdout] 5801 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5818:37
[INFO] [stdout]      |
[INFO] [stdout] 5818 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5839:37
[INFO] [stdout]      |
[INFO] [stdout] 5839 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5863:37
[INFO] [stdout]      |
[INFO] [stdout] 5863 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5880:37
[INFO] [stdout]      |
[INFO] [stdout] 5880 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5897:37
[INFO] [stdout]      |
[INFO] [stdout] 5897 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5908:37
[INFO] [stdout]      |
[INFO] [stdout] 5908 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5917:37
[INFO] [stdout]      |
[INFO] [stdout] 5917 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5926:37
[INFO] [stdout]      |
[INFO] [stdout] 5926 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5931:37
[INFO] [stdout]      |
[INFO] [stdout] 5931 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5943:37
[INFO] [stdout]      |
[INFO] [stdout] 5943 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5964:37
[INFO] [stdout]      |
[INFO] [stdout] 5964 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5984:37
[INFO] [stdout]      |
[INFO] [stdout] 5984 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5995:37
[INFO] [stdout]      |
[INFO] [stdout] 5995 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6005:37
[INFO] [stdout]      |
[INFO] [stdout] 6005 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6015:37
[INFO] [stdout]      |
[INFO] [stdout] 6015 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6025:37
[INFO] [stdout]      |
[INFO] [stdout] 6025 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6036:37
[INFO] [stdout]      |
[INFO] [stdout] 6036 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6041:37
[INFO] [stdout]      |
[INFO] [stdout] 6041 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6053:37
[INFO] [stdout]      |
[INFO] [stdout] 6053 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6074:37
[INFO] [stdout]      |
[INFO] [stdout] 6074 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6095:37
[INFO] [stdout]      |
[INFO] [stdout] 6095 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6113:37
[INFO] [stdout]      |
[INFO] [stdout] 6113 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6130:37
[INFO] [stdout]      |
[INFO] [stdout] 6130 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6147:37
[INFO] [stdout]      |
[INFO] [stdout] 6147 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6158:37
[INFO] [stdout]      |
[INFO] [stdout] 6158 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6170:37
[INFO] [stdout]      |
[INFO] [stdout] 6170 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6195:37
[INFO] [stdout]      |
[INFO] [stdout] 6195 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6207:37
[INFO] [stdout]      |
[INFO] [stdout] 6207 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6217:37
[INFO] [stdout]      |
[INFO] [stdout] 6217 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6228:37
[INFO] [stdout]      |
[INFO] [stdout] 6228 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6246:37
[INFO] [stdout]      |
[INFO] [stdout] 6246 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6258:37
[INFO] [stdout]      |
[INFO] [stdout] 6258 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6272:37
[INFO] [stdout]      |
[INFO] [stdout] 6272 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6304:37
[INFO] [stdout]      |
[INFO] [stdout] 6304 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6339:37
[INFO] [stdout]      |
[INFO] [stdout] 6339 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6363:37
[INFO] [stdout]      |
[INFO] [stdout] 6363 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6388:37
[INFO] [stdout]      |
[INFO] [stdout] 6388 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6408:37
[INFO] [stdout]      |
[INFO] [stdout] 6408 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6424:37
[INFO] [stdout]      |
[INFO] [stdout] 6424 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6451:37
[INFO] [stdout]      |
[INFO] [stdout] 6451 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6471:37
[INFO] [stdout]      |
[INFO] [stdout] 6471 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6486:37
[INFO] [stdout]      |
[INFO] [stdout] 6486 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6515:37
[INFO] [stdout]      |
[INFO] [stdout] 6515 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6530:37
[INFO] [stdout]      |
[INFO] [stdout] 6530 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6551:37
[INFO] [stdout]      |
[INFO] [stdout] 6551 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6575:37
[INFO] [stdout]      |
[INFO] [stdout] 6575 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6598:37
[INFO] [stdout]      |
[INFO] [stdout] 6598 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6621:37
[INFO] [stdout]      |
[INFO] [stdout] 6621 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6647:37
[INFO] [stdout]      |
[INFO] [stdout] 6647 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6673:37
[INFO] [stdout]      |
[INFO] [stdout] 6673 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6696:37
[INFO] [stdout]      |
[INFO] [stdout] 6696 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6722:37
[INFO] [stdout]      |
[INFO] [stdout] 6722 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6740:37
[INFO] [stdout]      |
[INFO] [stdout] 6740 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6745:37
[INFO] [stdout]      |
[INFO] [stdout] 6745 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6750:37
[INFO] [stdout]      |
[INFO] [stdout] 6750 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6755:37
[INFO] [stdout]      |
[INFO] [stdout] 6755 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6760:37
[INFO] [stdout]      |
[INFO] [stdout] 6760 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6765:37
[INFO] [stdout]      |
[INFO] [stdout] 6765 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6774:37
[INFO] [stdout]      |
[INFO] [stdout] 6774 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6779:37
[INFO] [stdout]      |
[INFO] [stdout] 6779 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6789:37
[INFO] [stdout]      |
[INFO] [stdout] 6789 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6799:37
[INFO] [stdout]      |
[INFO] [stdout] 6799 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6809:37
[INFO] [stdout]      |
[INFO] [stdout] 6809 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6814:37
[INFO] [stdout]      |
[INFO] [stdout] 6814 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6819:37
[INFO] [stdout]      |
[INFO] [stdout] 6819 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6824:37
[INFO] [stdout]      |
[INFO] [stdout] 6824 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6841:37
[INFO] [stdout]      |
[INFO] [stdout] 6841 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6862:37
[INFO] [stdout]      |
[INFO] [stdout] 6862 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6875:37
[INFO] [stdout]      |
[INFO] [stdout] 6875 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6880:37
[INFO] [stdout]      |
[INFO] [stdout] 6880 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6885:37
[INFO] [stdout]      |
[INFO] [stdout] 6885 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6890:37
[INFO] [stdout]      |
[INFO] [stdout] 6890 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6895:37
[INFO] [stdout]      |
[INFO] [stdout] 6895 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6900:37
[INFO] [stdout]      |
[INFO] [stdout] 6900 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6909:37
[INFO] [stdout]      |
[INFO] [stdout] 6909 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6914:37
[INFO] [stdout]      |
[INFO] [stdout] 6914 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6919:37
[INFO] [stdout]      |
[INFO] [stdout] 6919 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6924:37
[INFO] [stdout]      |
[INFO] [stdout] 6924 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6929:37
[INFO] [stdout]      |
[INFO] [stdout] 6929 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6934:37
[INFO] [stdout]      |
[INFO] [stdout] 6934 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6939:37
[INFO] [stdout]      |
[INFO] [stdout] 6939 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6944:37
[INFO] [stdout]      |
[INFO] [stdout] 6944 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6949:37
[INFO] [stdout]      |
[INFO] [stdout] 6949 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6954:37
[INFO] [stdout]      |
[INFO] [stdout] 6954 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6964:37
[INFO] [stdout]      |
[INFO] [stdout] 6964 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6969:37
[INFO] [stdout]      |
[INFO] [stdout] 6969 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6974:37
[INFO] [stdout]      |
[INFO] [stdout] 6974 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6979:37
[INFO] [stdout]      |
[INFO] [stdout] 6979 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6984:37
[INFO] [stdout]      |
[INFO] [stdout] 6984 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6993:37
[INFO] [stdout]      |
[INFO] [stdout] 6993 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6998:37
[INFO] [stdout]      |
[INFO] [stdout] 6998 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7008:37
[INFO] [stdout]      |
[INFO] [stdout] 7008 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7018:37
[INFO] [stdout]      |
[INFO] [stdout] 7018 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7023:37
[INFO] [stdout]      |
[INFO] [stdout] 7023 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7033:37
[INFO] [stdout]      |
[INFO] [stdout] 7033 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7044:37
[INFO] [stdout]      |
[INFO] [stdout] 7044 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7062:37
[INFO] [stdout]      |
[INFO] [stdout] 7062 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7074:37
[INFO] [stdout]      |
[INFO] [stdout] 7074 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7079:37
[INFO] [stdout]      |
[INFO] [stdout] 7079 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7090:37
[INFO] [stdout]      |
[INFO] [stdout] 7090 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7108:37
[INFO] [stdout]      |
[INFO] [stdout] 7108 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7125:37
[INFO] [stdout]      |
[INFO] [stdout] 7125 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7142:37
[INFO] [stdout]      |
[INFO] [stdout] 7142 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7162:37
[INFO] [stdout]      |
[INFO] [stdout] 7162 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7190:37
[INFO] [stdout]      |
[INFO] [stdout] 7190 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7219:37
[INFO] [stdout]      |
[INFO] [stdout] 7219 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7240:37
[INFO] [stdout]      |
[INFO] [stdout] 7240 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7262:37
[INFO] [stdout]      |
[INFO] [stdout] 7262 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7276:37
[INFO] [stdout]      |
[INFO] [stdout] 7276 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7286:37
[INFO] [stdout]      |
[INFO] [stdout] 7286 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7296:37
[INFO] [stdout]      |
[INFO] [stdout] 7296 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7312:37
[INFO] [stdout]      |
[INFO] [stdout] 7312 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7323:37
[INFO] [stdout]      |
[INFO] [stdout] 7323 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7328:37
[INFO] [stdout]      |
[INFO] [stdout] 7328 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7337:37
[INFO] [stdout]      |
[INFO] [stdout] 7337 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7342:37
[INFO] [stdout]      |
[INFO] [stdout] 7342 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7347:37
[INFO] [stdout]      |
[INFO] [stdout] 7347 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7352:37
[INFO] [stdout]      |
[INFO] [stdout] 7352 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7357:37
[INFO] [stdout]      |
[INFO] [stdout] 7357 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7362:37
[INFO] [stdout]      |
[INFO] [stdout] 7362 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7367:37
[INFO] [stdout]      |
[INFO] [stdout] 7367 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7372:37
[INFO] [stdout]      |
[INFO] [stdout] 7372 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7377:37
[INFO] [stdout]      |
[INFO] [stdout] 7377 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7387:37
[INFO] [stdout]      |
[INFO] [stdout] 7387 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7402:37
[INFO] [stdout]      |
[INFO] [stdout] 7402 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7412:37
[INFO] [stdout]      |
[INFO] [stdout] 7412 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7428:37
[INFO] [stdout]      |
[INFO] [stdout] 7428 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7445:37
[INFO] [stdout]      |
[INFO] [stdout] 7445 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7463:37
[INFO] [stdout]      |
[INFO] [stdout] 7463 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7482:37
[INFO] [stdout]      |
[INFO] [stdout] 7482 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7502:37
[INFO] [stdout]      |
[INFO] [stdout] 7502 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7522:37
[INFO] [stdout]      |
[INFO] [stdout] 7522 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7534:37
[INFO] [stdout]      |
[INFO] [stdout] 7534 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7539:37
[INFO] [stdout]      |
[INFO] [stdout] 7539 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7544:37
[INFO] [stdout]      |
[INFO] [stdout] 7544 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7549:37
[INFO] [stdout]      |
[INFO] [stdout] 7549 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7554:37
[INFO] [stdout]      |
[INFO] [stdout] 7554 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7559:37
[INFO] [stdout]      |
[INFO] [stdout] 7559 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7564:37
[INFO] [stdout]      |
[INFO] [stdout] 7564 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7569:37
[INFO] [stdout]      |
[INFO] [stdout] 7569 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7574:37
[INFO] [stdout]      |
[INFO] [stdout] 7574 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7579:37
[INFO] [stdout]      |
[INFO] [stdout] 7579 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7584:37
[INFO] [stdout]      |
[INFO] [stdout] 7584 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7589:37
[INFO] [stdout]      |
[INFO] [stdout] 7589 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7600:37
[INFO] [stdout]      |
[INFO] [stdout] 7600 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7620:37
[INFO] [stdout]      |
[INFO] [stdout] 7620 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7642:37
[INFO] [stdout]      |
[INFO] [stdout] 7642 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7663:37
[INFO] [stdout]      |
[INFO] [stdout] 7663 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7683:37
[INFO] [stdout]      |
[INFO] [stdout] 7683 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7704:37
[INFO] [stdout]      |
[INFO] [stdout] 7704 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7725:37
[INFO] [stdout]      |
[INFO] [stdout] 7725 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7749:37
[INFO] [stdout]      |
[INFO] [stdout] 7749 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7767:37
[INFO] [stdout]      |
[INFO] [stdout] 7767 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7786:37
[INFO] [stdout]      |
[INFO] [stdout] 7786 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7804:37
[INFO] [stdout]      |
[INFO] [stdout] 7804 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7815:37
[INFO] [stdout]      |
[INFO] [stdout] 7815 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7820:37
[INFO] [stdout]      |
[INFO] [stdout] 7820 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7830:37
[INFO] [stdout]      |
[INFO] [stdout] 7830 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7840:37
[INFO] [stdout]      |
[INFO] [stdout] 7840 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7850:37
[INFO] [stdout]      |
[INFO] [stdout] 7850 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7865:37
[INFO] [stdout]      |
[INFO] [stdout] 7865 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7881:37
[INFO] [stdout]      |
[INFO] [stdout] 7881 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7892:37
[INFO] [stdout]      |
[INFO] [stdout] 7892 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7908:37
[INFO] [stdout]      |
[INFO] [stdout] 7908 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7931:37
[INFO] [stdout]      |
[INFO] [stdout] 7931 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7948:37
[INFO] [stdout]      |
[INFO] [stdout] 7948 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7965:37
[INFO] [stdout]      |
[INFO] [stdout] 7965 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7975:37
[INFO] [stdout]      |
[INFO] [stdout] 7975 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7980:37
[INFO] [stdout]      |
[INFO] [stdout] 7980 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7985:37
[INFO] [stdout]      |
[INFO] [stdout] 7985 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7995:37
[INFO] [stdout]      |
[INFO] [stdout] 7995 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8000:37
[INFO] [stdout]      |
[INFO] [stdout] 8000 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8005:37
[INFO] [stdout]      |
[INFO] [stdout] 8005 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8016:37
[INFO] [stdout]      |
[INFO] [stdout] 8016 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8032:37
[INFO] [stdout]      |
[INFO] [stdout] 8032 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8042:37
[INFO] [stdout]      |
[INFO] [stdout] 8042 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8047:37
[INFO] [stdout]      |
[INFO] [stdout] 8047 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8057:37
[INFO] [stdout]      |
[INFO] [stdout] 8057 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8062:37
[INFO] [stdout]      |
[INFO] [stdout] 8062 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8072:37
[INFO] [stdout]      |
[INFO] [stdout] 8072 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8084:37
[INFO] [stdout]      |
[INFO] [stdout] 8084 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8103:37
[INFO] [stdout]      |
[INFO] [stdout] 8103 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8115:37
[INFO] [stdout]      |
[INFO] [stdout] 8115 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8130:37
[INFO] [stdout]      |
[INFO] [stdout] 8130 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8145:37
[INFO] [stdout]      |
[INFO] [stdout] 8145 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8160:37
[INFO] [stdout]      |
[INFO] [stdout] 8160 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8176:37
[INFO] [stdout]      |
[INFO] [stdout] 8176 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8193:37
[INFO] [stdout]      |
[INFO] [stdout] 8193 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8209:37
[INFO] [stdout]      |
[INFO] [stdout] 8209 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8224:37
[INFO] [stdout]      |
[INFO] [stdout] 8224 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8241:37
[INFO] [stdout]      |
[INFO] [stdout] 8241 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8259:37
[INFO] [stdout]      |
[INFO] [stdout] 8259 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8270:37
[INFO] [stdout]      |
[INFO] [stdout] 8270 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8282:37
[INFO] [stdout]      |
[INFO] [stdout] 8282 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8300:37
[INFO] [stdout]      |
[INFO] [stdout] 8300 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8317:37
[INFO] [stdout]      |
[INFO] [stdout] 8317 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8334:37
[INFO] [stdout]      |
[INFO] [stdout] 8334 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8345:37
[INFO] [stdout]      |
[INFO] [stdout] 8345 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8360:37
[INFO] [stdout]      |
[INFO] [stdout] 8360 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8375:37
[INFO] [stdout]      |
[INFO] [stdout] 8375 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8390:37
[INFO] [stdout]      |
[INFO] [stdout] 8390 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8408:37
[INFO] [stdout]      |
[INFO] [stdout] 8408 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8431:37
[INFO] [stdout]      |
[INFO] [stdout] 8431 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8461:37
[INFO] [stdout]      |
[INFO] [stdout] 8461 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8472:37
[INFO] [stdout]      |
[INFO] [stdout] 8472 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8488:37
[INFO] [stdout]      |
[INFO] [stdout] 8488 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8505:37
[INFO] [stdout]      |
[INFO] [stdout] 8505 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8522:37
[INFO] [stdout]      |
[INFO] [stdout] 8522 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8539:37
[INFO] [stdout]      |
[INFO] [stdout] 8539 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8556:37
[INFO] [stdout]      |
[INFO] [stdout] 8556 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8567:37
[INFO] [stdout]      |
[INFO] [stdout] 8567 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8577:37
[INFO] [stdout]      |
[INFO] [stdout] 8577 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8587:37
[INFO] [stdout]      |
[INFO] [stdout] 8587 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8597:37
[INFO] [stdout]      |
[INFO] [stdout] 8597 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8607:37
[INFO] [stdout]      |
[INFO] [stdout] 8607 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8622:37
[INFO] [stdout]      |
[INFO] [stdout] 8622 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8637:37
[INFO] [stdout]      |
[INFO] [stdout] 8637 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8652:37
[INFO] [stdout]      |
[INFO] [stdout] 8652 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8667:37
[INFO] [stdout]      |
[INFO] [stdout] 8667 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8677:37
[INFO] [stdout]      |
[INFO] [stdout] 8677 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8693:37
[INFO] [stdout]      |
[INFO] [stdout] 8693 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8710:37
[INFO] [stdout]      |
[INFO] [stdout] 8710 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8727:37
[INFO] [stdout]      |
[INFO] [stdout] 8727 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8738:37
[INFO] [stdout]      |
[INFO] [stdout] 8738 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8748:37
[INFO] [stdout]      |
[INFO] [stdout] 8748 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8753:37
[INFO] [stdout]      |
[INFO] [stdout] 8753 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8763:37
[INFO] [stdout]      |
[INFO] [stdout] 8763 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8778:37
[INFO] [stdout]      |
[INFO] [stdout] 8778 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8795:37
[INFO] [stdout]      |
[INFO] [stdout] 8795 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8814:37
[INFO] [stdout]      |
[INFO] [stdout] 8814 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8832:37
[INFO] [stdout]      |
[INFO] [stdout] 8832 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8849:37
[INFO] [stdout]      |
[INFO] [stdout] 8849 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8860:37
[INFO] [stdout]      |
[INFO] [stdout] 8860 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8870:37
[INFO] [stdout]      |
[INFO] [stdout] 8870 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8880:37
[INFO] [stdout]      |
[INFO] [stdout] 8880 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8890:37
[INFO] [stdout]      |
[INFO] [stdout] 8890 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8908:37
[INFO] [stdout]      |
[INFO] [stdout] 8908 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8927:37
[INFO] [stdout]      |
[INFO] [stdout] 8927 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8944:37
[INFO] [stdout]      |
[INFO] [stdout] 8944 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8960:37
[INFO] [stdout]      |
[INFO] [stdout] 8960 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8975:37
[INFO] [stdout]      |
[INFO] [stdout] 8975 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8990:37
[INFO] [stdout]      |
[INFO] [stdout] 8990 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9000:37
[INFO] [stdout]      |
[INFO] [stdout] 9000 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9024:37
[INFO] [stdout]      |
[INFO] [stdout] 9024 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9041:37
[INFO] [stdout]      |
[INFO] [stdout] 9041 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9061:37
[INFO] [stdout]      |
[INFO] [stdout] 9061 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9078:37
[INFO] [stdout]      |
[INFO] [stdout] 9078 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9089:37
[INFO] [stdout]      |
[INFO] [stdout] 9089 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9103:37
[INFO] [stdout]      |
[INFO] [stdout] 9103 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9118:37
[INFO] [stdout]      |
[INFO] [stdout] 9118 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9129:37
[INFO] [stdout]      |
[INFO] [stdout] 9129 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9139:37
[INFO] [stdout]      |
[INFO] [stdout] 9139 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9149:37
[INFO] [stdout]      |
[INFO] [stdout] 9149 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9159:37
[INFO] [stdout]      |
[INFO] [stdout] 9159 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9169:37
[INFO] [stdout]      |
[INFO] [stdout] 9169 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9179:37
[INFO] [stdout]      |
[INFO] [stdout] 9179 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9195:37
[INFO] [stdout]      |
[INFO] [stdout] 9195 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9212:37
[INFO] [stdout]      |
[INFO] [stdout] 9212 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9223:37
[INFO] [stdout]      |
[INFO] [stdout] 9223 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9233:37
[INFO] [stdout]      |
[INFO] [stdout] 9233 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9243:37
[INFO] [stdout]      |
[INFO] [stdout] 9243 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9253:37
[INFO] [stdout]      |
[INFO] [stdout] 9253 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9268:37
[INFO] [stdout]      |
[INFO] [stdout] 9268 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9278:37
[INFO] [stdout]      |
[INFO] [stdout] 9278 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9288:37
[INFO] [stdout]      |
[INFO] [stdout] 9288 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9298:37
[INFO] [stdout]      |
[INFO] [stdout] 9298 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9314:37
[INFO] [stdout]      |
[INFO] [stdout] 9314 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9333:37
[INFO] [stdout]      |
[INFO] [stdout] 9333 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9352:37
[INFO] [stdout]      |
[INFO] [stdout] 9352 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9369:37
[INFO] [stdout]      |
[INFO] [stdout] 9369 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9386:37
[INFO] [stdout]      |
[INFO] [stdout] 9386 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9403:37
[INFO] [stdout]      |
[INFO] [stdout] 9403 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9414:37
[INFO] [stdout]      |
[INFO] [stdout] 9414 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9419:37
[INFO] [stdout]      |
[INFO] [stdout] 9419 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9429:37
[INFO] [stdout]      |
[INFO] [stdout] 9429 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9444:37
[INFO] [stdout]      |
[INFO] [stdout] 9444 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9459:37
[INFO] [stdout]      |
[INFO] [stdout] 9459 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9478:37
[INFO] [stdout]      |
[INFO] [stdout] 9478 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9509:37
[INFO] [stdout]      |
[INFO] [stdout] 9509 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9523:37
[INFO] [stdout]      |
[INFO] [stdout] 9523 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9538:37
[INFO] [stdout]      |
[INFO] [stdout] 9538 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9555:37
[INFO] [stdout]      |
[INFO] [stdout] 9555 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9560:37
[INFO] [stdout]      |
[INFO] [stdout] 9560 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9565:37
[INFO] [stdout]      |
[INFO] [stdout] 9565 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9570:37
[INFO] [stdout]      |
[INFO] [stdout] 9570 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9575:37
[INFO] [stdout]      |
[INFO] [stdout] 9575 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9580:37
[INFO] [stdout]      |
[INFO] [stdout] 9580 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9585:37
[INFO] [stdout]      |
[INFO] [stdout] 9585 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9590:37
[INFO] [stdout]      |
[INFO] [stdout] 9590 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9595:37
[INFO] [stdout]      |
[INFO] [stdout] 9595 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9600:37
[INFO] [stdout]      |
[INFO] [stdout] 9600 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9605:37
[INFO] [stdout]      |
[INFO] [stdout] 9605 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9610:37
[INFO] [stdout]      |
[INFO] [stdout] 9610 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9615:37
[INFO] [stdout]      |
[INFO] [stdout] 9615 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9620:37
[INFO] [stdout]      |
[INFO] [stdout] 9620 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9625:37
[INFO] [stdout]      |
[INFO] [stdout] 9625 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9630:37
[INFO] [stdout]      |
[INFO] [stdout] 9630 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9635:37
[INFO] [stdout]      |
[INFO] [stdout] 9635 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9640:37
[INFO] [stdout]      |
[INFO] [stdout] 9640 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9651:37
[INFO] [stdout]      |
[INFO] [stdout] 9651 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9662:37
[INFO] [stdout]      |
[INFO] [stdout] 9662 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9673:37
[INFO] [stdout]      |
[INFO] [stdout] 9673 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9684:37
[INFO] [stdout]      |
[INFO] [stdout] 9684 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9689:37
[INFO] [stdout]      |
[INFO] [stdout] 9689 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9694:37
[INFO] [stdout]      |
[INFO] [stdout] 9694 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9705:37
[INFO] [stdout]      |
[INFO] [stdout] 9705 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9722:37
[INFO] [stdout]      |
[INFO] [stdout] 9722 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9740:37
[INFO] [stdout]      |
[INFO] [stdout] 9740 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9759:37
[INFO] [stdout]      |
[INFO] [stdout] 9759 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9779:37
[INFO] [stdout]      |
[INFO] [stdout] 9779 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9799:37
[INFO] [stdout]      |
[INFO] [stdout] 9799 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9819:37
[INFO] [stdout]      |
[INFO] [stdout] 9819 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9845:37
[INFO] [stdout]      |
[INFO] [stdout] 9845 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9862:37
[INFO] [stdout]      |
[INFO] [stdout] 9862 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9879:37
[INFO] [stdout]      |
[INFO] [stdout] 9879 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9890:37
[INFO] [stdout]      |
[INFO] [stdout] 9890 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9904:37
[INFO] [stdout]      |
[INFO] [stdout] 9904 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9919:37
[INFO] [stdout]      |
[INFO] [stdout] 9919 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9929:37
[INFO] [stdout]      |
[INFO] [stdout] 9929 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9944:37
[INFO] [stdout]      |
[INFO] [stdout] 9944 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9966:37
[INFO] [stdout]      |
[INFO] [stdout] 9966 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:9984:37
[INFO] [stdout]      |
[INFO] [stdout] 9984 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10002:37
[INFO] [stdout]       |
[INFO] [stdout] 10002 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10020:37
[INFO] [stdout]       |
[INFO] [stdout] 10020 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10044:37
[INFO] [stdout]       |
[INFO] [stdout] 10044 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10055:37
[INFO] [stdout]       |
[INFO] [stdout] 10055 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10065:37
[INFO] [stdout]       |
[INFO] [stdout] 10065 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10070:37
[INFO] [stdout]       |
[INFO] [stdout] 10070 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10075:37
[INFO] [stdout]       |
[INFO] [stdout] 10075 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10080:37
[INFO] [stdout]       |
[INFO] [stdout] 10080 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10085:37
[INFO] [stdout]       |
[INFO] [stdout] 10085 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10090:37
[INFO] [stdout]       |
[INFO] [stdout] 10090 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10095:37
[INFO] [stdout]       |
[INFO] [stdout] 10095 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10100:37
[INFO] [stdout]       |
[INFO] [stdout] 10100 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10105:37
[INFO] [stdout]       |
[INFO] [stdout] 10105 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10110:37
[INFO] [stdout]       |
[INFO] [stdout] 10110 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10115:37
[INFO] [stdout]       |
[INFO] [stdout] 10115 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10120:37
[INFO] [stdout]       |
[INFO] [stdout] 10120 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10125:37
[INFO] [stdout]       |
[INFO] [stdout] 10125 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10135:37
[INFO] [stdout]       |
[INFO] [stdout] 10135 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10140:37
[INFO] [stdout]       |
[INFO] [stdout] 10140 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10151:37
[INFO] [stdout]       |
[INFO] [stdout] 10151 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10162:37
[INFO] [stdout]       |
[INFO] [stdout] 10162 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10172:37
[INFO] [stdout]       |
[INFO] [stdout] 10172 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10188:37
[INFO] [stdout]       |
[INFO] [stdout] 10188 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10199:37
[INFO] [stdout]       |
[INFO] [stdout] 10199 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10215:37
[INFO] [stdout]       |
[INFO] [stdout] 10215 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10226:37
[INFO] [stdout]       |
[INFO] [stdout] 10226 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10242:37
[INFO] [stdout]       |
[INFO] [stdout] 10242 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10253:37
[INFO] [stdout]       |
[INFO] [stdout] 10253 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10269:37
[INFO] [stdout]       |
[INFO] [stdout] 10269 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10286:37
[INFO] [stdout]       |
[INFO] [stdout] 10286 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10303:37
[INFO] [stdout]       |
[INFO] [stdout] 10303 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10320:37
[INFO] [stdout]       |
[INFO] [stdout] 10320 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10337:37
[INFO] [stdout]       |
[INFO] [stdout] 10337 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10348:37
[INFO] [stdout]       |
[INFO] [stdout] 10348 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10365:37
[INFO] [stdout]       |
[INFO] [stdout] 10365 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10382:37
[INFO] [stdout]       |
[INFO] [stdout] 10382 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10399:37
[INFO] [stdout]       |
[INFO] [stdout] 10399 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10417:37
[INFO] [stdout]       |
[INFO] [stdout] 10417 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10435:37
[INFO] [stdout]       |
[INFO] [stdout] 10435 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10453:37
[INFO] [stdout]       |
[INFO] [stdout] 10453 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10471:37
[INFO] [stdout]       |
[INFO] [stdout] 10471 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10489:37
[INFO] [stdout]       |
[INFO] [stdout] 10489 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10507:37
[INFO] [stdout]       |
[INFO] [stdout] 10507 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10525:37
[INFO] [stdout]       |
[INFO] [stdout] 10525 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10543:37
[INFO] [stdout]       |
[INFO] [stdout] 10543 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10562:37
[INFO] [stdout]       |
[INFO] [stdout] 10562 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10581:37
[INFO] [stdout]       |
[INFO] [stdout] 10581 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10600:37
[INFO] [stdout]       |
[INFO] [stdout] 10600 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10619:37
[INFO] [stdout]       |
[INFO] [stdout] 10619 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10638:37
[INFO] [stdout]       |
[INFO] [stdout] 10638 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10657:37
[INFO] [stdout]       |
[INFO] [stdout] 10657 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10676:37
[INFO] [stdout]       |
[INFO] [stdout] 10676 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10695:37
[INFO] [stdout]       |
[INFO] [stdout] 10695 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10713:37
[INFO] [stdout]       |
[INFO] [stdout] 10713 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10732:37
[INFO] [stdout]       |
[INFO] [stdout] 10732 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10751:37
[INFO] [stdout]       |
[INFO] [stdout] 10751 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10770:37
[INFO] [stdout]       |
[INFO] [stdout] 10770 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10789:37
[INFO] [stdout]       |
[INFO] [stdout] 10789 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10808:37
[INFO] [stdout]       |
[INFO] [stdout] 10808 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10827:37
[INFO] [stdout]       |
[INFO] [stdout] 10827 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10846:37
[INFO] [stdout]       |
[INFO] [stdout] 10846 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10865:37
[INFO] [stdout]       |
[INFO] [stdout] 10865 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10884:37
[INFO] [stdout]       |
[INFO] [stdout] 10884 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10903:37
[INFO] [stdout]       |
[INFO] [stdout] 10903 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10922:37
[INFO] [stdout]       |
[INFO] [stdout] 10922 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10941:37
[INFO] [stdout]       |
[INFO] [stdout] 10941 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10960:37
[INFO] [stdout]       |
[INFO] [stdout] 10960 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10979:37
[INFO] [stdout]       |
[INFO] [stdout] 10979 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:10998:37
[INFO] [stdout]       |
[INFO] [stdout] 10998 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11017:37
[INFO] [stdout]       |
[INFO] [stdout] 11017 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11036:37
[INFO] [stdout]       |
[INFO] [stdout] 11036 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11048:37
[INFO] [stdout]       |
[INFO] [stdout] 11048 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11059:37
[INFO] [stdout]       |
[INFO] [stdout] 11059 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11070:37
[INFO] [stdout]       |
[INFO] [stdout] 11070 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11075:37
[INFO] [stdout]       |
[INFO] [stdout] 11075 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11089:37
[INFO] [stdout]       |
[INFO] [stdout] 11089 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11113:37
[INFO] [stdout]       |
[INFO] [stdout] 11113 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11128:37
[INFO] [stdout]       |
[INFO] [stdout] 11128 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11139:37
[INFO] [stdout]       |
[INFO] [stdout] 11139 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11157:37
[INFO] [stdout]       |
[INFO] [stdout] 11157 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11169:37
[INFO] [stdout]       |
[INFO] [stdout] 11169 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11174:37
[INFO] [stdout]       |
[INFO] [stdout] 11174 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11179:37
[INFO] [stdout]       |
[INFO] [stdout] 11179 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11184:37
[INFO] [stdout]       |
[INFO] [stdout] 11184 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11199:37
[INFO] [stdout]       |
[INFO] [stdout] 11199 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11209:37
[INFO] [stdout]       |
[INFO] [stdout] 11209 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11219:37
[INFO] [stdout]       |
[INFO] [stdout] 11219 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11229:37
[INFO] [stdout]       |
[INFO] [stdout] 11229 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11239:37
[INFO] [stdout]       |
[INFO] [stdout] 11239 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11249:37
[INFO] [stdout]       |
[INFO] [stdout] 11249 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11260:37
[INFO] [stdout]       |
[INFO] [stdout] 11260 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11272:37
[INFO] [stdout]       |
[INFO] [stdout] 11272 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11284:37
[INFO] [stdout]       |
[INFO] [stdout] 11284 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11296:37
[INFO] [stdout]       |
[INFO] [stdout] 11296 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11314:37
[INFO] [stdout]       |
[INFO] [stdout] 11314 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11330:37
[INFO] [stdout]       |
[INFO] [stdout] 11330 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11347:37
[INFO] [stdout]       |
[INFO] [stdout] 11347 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11365:37
[INFO] [stdout]       |
[INFO] [stdout] 11365 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11381:37
[INFO] [stdout]       |
[INFO] [stdout] 11381 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11392:37
[INFO] [stdout]       |
[INFO] [stdout] 11392 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11397:37
[INFO] [stdout]       |
[INFO] [stdout] 11397 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11402:37
[INFO] [stdout]       |
[INFO] [stdout] 11402 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11418:37
[INFO] [stdout]       |
[INFO] [stdout] 11418 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11429:37
[INFO] [stdout]       |
[INFO] [stdout] 11429 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11446:37
[INFO] [stdout]       |
[INFO] [stdout] 11446 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11468:37
[INFO] [stdout]       |
[INFO] [stdout] 11468 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11503:37
[INFO] [stdout]       |
[INFO] [stdout] 11503 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11537:37
[INFO] [stdout]       |
[INFO] [stdout] 11537 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11569:37
[INFO] [stdout]       |
[INFO] [stdout] 11569 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11606:37
[INFO] [stdout]       |
[INFO] [stdout] 11606 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11628:37
[INFO] [stdout]       |
[INFO] [stdout] 11628 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11638:37
[INFO] [stdout]       |
[INFO] [stdout] 11638 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11648:37
[INFO] [stdout]       |
[INFO] [stdout] 11648 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11658:37
[INFO] [stdout]       |
[INFO] [stdout] 11658 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11668:37
[INFO] [stdout]       |
[INFO] [stdout] 11668 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11678:37
[INFO] [stdout]       |
[INFO] [stdout] 11678 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11694:37
[INFO] [stdout]       |
[INFO] [stdout] 11694 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11712:37
[INFO] [stdout]       |
[INFO] [stdout] 11712 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11732:37
[INFO] [stdout]       |
[INFO] [stdout] 11732 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11760:37
[INFO] [stdout]       |
[INFO] [stdout] 11760 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11782:37
[INFO] [stdout]       |
[INFO] [stdout] 11782 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11813:37
[INFO] [stdout]       |
[INFO] [stdout] 11813 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11838:37
[INFO] [stdout]       |
[INFO] [stdout] 11838 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11869:37
[INFO] [stdout]       |
[INFO] [stdout] 11869 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11876:37
[INFO] [stdout]       |
[INFO] [stdout] 11876 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11881:37
[INFO] [stdout]       |
[INFO] [stdout] 11881 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11898:37
[INFO] [stdout]       |
[INFO] [stdout] 11898 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11910:37
[INFO] [stdout]       |
[INFO] [stdout] 11910 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11925:37
[INFO] [stdout]       |
[INFO] [stdout] 11925 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11935:37
[INFO] [stdout]       |
[INFO] [stdout] 11935 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11945:37
[INFO] [stdout]       |
[INFO] [stdout] 11945 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11955:37
[INFO] [stdout]       |
[INFO] [stdout] 11955 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11965:37
[INFO] [stdout]       |
[INFO] [stdout] 11965 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11981:37
[INFO] [stdout]       |
[INFO] [stdout] 11981 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:11999:37
[INFO] [stdout]       |
[INFO] [stdout] 11999 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12019:37
[INFO] [stdout]       |
[INFO] [stdout] 12019 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12047:37
[INFO] [stdout]       |
[INFO] [stdout] 12047 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12069:37
[INFO] [stdout]       |
[INFO] [stdout] 12069 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12100:37
[INFO] [stdout]       |
[INFO] [stdout] 12100 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12125:37
[INFO] [stdout]       |
[INFO] [stdout] 12125 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12156:37
[INFO] [stdout]       |
[INFO] [stdout] 12156 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12173:37
[INFO] [stdout]       |
[INFO] [stdout] 12173 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12197:37
[INFO] [stdout]       |
[INFO] [stdout] 12197 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12214:37
[INFO] [stdout]       |
[INFO] [stdout] 12214 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12232:37
[INFO] [stdout]       |
[INFO] [stdout] 12232 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12243:37
[INFO] [stdout]       |
[INFO] [stdout] 12243 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12248:37
[INFO] [stdout]       |
[INFO] [stdout] 12248 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12258:37
[INFO] [stdout]       |
[INFO] [stdout] 12258 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12263:37
[INFO] [stdout]       |
[INFO] [stdout] 12263 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12273:37
[INFO] [stdout]       |
[INFO] [stdout] 12273 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12278:37
[INFO] [stdout]       |
[INFO] [stdout] 12278 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12288:37
[INFO] [stdout]       |
[INFO] [stdout] 12288 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12293:37
[INFO] [stdout]       |
[INFO] [stdout] 12293 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12303:37
[INFO] [stdout]       |
[INFO] [stdout] 12303 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12308:37
[INFO] [stdout]       |
[INFO] [stdout] 12308 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12318:37
[INFO] [stdout]       |
[INFO] [stdout] 12318 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12323:37
[INFO] [stdout]       |
[INFO] [stdout] 12323 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12333:37
[INFO] [stdout]       |
[INFO] [stdout] 12333 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12338:37
[INFO] [stdout]       |
[INFO] [stdout] 12338 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12348:37
[INFO] [stdout]       |
[INFO] [stdout] 12348 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12353:37
[INFO] [stdout]       |
[INFO] [stdout] 12353 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12363:37
[INFO] [stdout]       |
[INFO] [stdout] 12363 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12374:37
[INFO] [stdout]       |
[INFO] [stdout] 12374 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12384:37
[INFO] [stdout]       |
[INFO] [stdout] 12384 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12395:37
[INFO] [stdout]       |
[INFO] [stdout] 12395 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12405:37
[INFO] [stdout]       |
[INFO] [stdout] 12405 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12416:37
[INFO] [stdout]       |
[INFO] [stdout] 12416 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12426:37
[INFO] [stdout]       |
[INFO] [stdout] 12426 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12437:37
[INFO] [stdout]       |
[INFO] [stdout] 12437 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12454:37
[INFO] [stdout]       |
[INFO] [stdout] 12454 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12466:37
[INFO] [stdout]       |
[INFO] [stdout] 12466 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12483:37
[INFO] [stdout]       |
[INFO] [stdout] 12483 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12495:37
[INFO] [stdout]       |
[INFO] [stdout] 12495 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12505:37
[INFO] [stdout]       |
[INFO] [stdout] 12505 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12517:37
[INFO] [stdout]       |
[INFO] [stdout] 12517 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12534:37
[INFO] [stdout]       |
[INFO] [stdout] 12534 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12546:37
[INFO] [stdout]       |
[INFO] [stdout] 12546 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12561:37
[INFO] [stdout]       |
[INFO] [stdout] 12561 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12577:37
[INFO] [stdout]       |
[INFO] [stdout] 12577 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12594:37
[INFO] [stdout]       |
[INFO] [stdout] 12594 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12611:37
[INFO] [stdout]       |
[INFO] [stdout] 12611 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12628:37
[INFO] [stdout]       |
[INFO] [stdout] 12628 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12645:37
[INFO] [stdout]       |
[INFO] [stdout] 12645 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12662:37
[INFO] [stdout]       |
[INFO] [stdout] 12662 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12679:37
[INFO] [stdout]       |
[INFO] [stdout] 12679 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12696:37
[INFO] [stdout]       |
[INFO] [stdout] 12696 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12713:37
[INFO] [stdout]       |
[INFO] [stdout] 12713 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12730:37
[INFO] [stdout]       |
[INFO] [stdout] 12730 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12747:37
[INFO] [stdout]       |
[INFO] [stdout] 12747 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12764:37
[INFO] [stdout]       |
[INFO] [stdout] 12764 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12781:37
[INFO] [stdout]       |
[INFO] [stdout] 12781 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12798:37
[INFO] [stdout]       |
[INFO] [stdout] 12798 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12815:37
[INFO] [stdout]       |
[INFO] [stdout] 12815 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12832:37
[INFO] [stdout]       |
[INFO] [stdout] 12832 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12849:37
[INFO] [stdout]       |
[INFO] [stdout] 12849 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12866:37
[INFO] [stdout]       |
[INFO] [stdout] 12866 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12882:37
[INFO] [stdout]       |
[INFO] [stdout] 12882 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12892:37
[INFO] [stdout]       |
[INFO] [stdout] 12892 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12897:37
[INFO] [stdout]       |
[INFO] [stdout] 12897 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12902:37
[INFO] [stdout]       |
[INFO] [stdout] 12902 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12907:37
[INFO] [stdout]       |
[INFO] [stdout] 12907 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12917:37
[INFO] [stdout]       |
[INFO] [stdout] 12917 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12922:37
[INFO] [stdout]       |
[INFO] [stdout] 12922 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12932:37
[INFO] [stdout]       |
[INFO] [stdout] 12932 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12950:37
[INFO] [stdout]       |
[INFO] [stdout] 12950 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12977:37
[INFO] [stdout]       |
[INFO] [stdout] 12977 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:12996:37
[INFO] [stdout]       |
[INFO] [stdout] 12996 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13013:37
[INFO] [stdout]       |
[INFO] [stdout] 13013 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13023:37
[INFO] [stdout]       |
[INFO] [stdout] 13023 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13039:37
[INFO] [stdout]       |
[INFO] [stdout] 13039 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13059:37
[INFO] [stdout]       |
[INFO] [stdout] 13059 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13072:37
[INFO] [stdout]       |
[INFO] [stdout] 13072 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13077:37
[INFO] [stdout]       |
[INFO] [stdout] 13077 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13082:37
[INFO] [stdout]       |
[INFO] [stdout] 13082 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13087:37
[INFO] [stdout]       |
[INFO] [stdout] 13087 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13092:37
[INFO] [stdout]       |
[INFO] [stdout] 13092 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13097:37
[INFO] [stdout]       |
[INFO] [stdout] 13097 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13102:37
[INFO] [stdout]       |
[INFO] [stdout] 13102 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13107:37
[INFO] [stdout]       |
[INFO] [stdout] 13107 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13112:37
[INFO] [stdout]       |
[INFO] [stdout] 13112 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13117:37
[INFO] [stdout]       |
[INFO] [stdout] 13117 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13122:37
[INFO] [stdout]       |
[INFO] [stdout] 13122 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13127:37
[INFO] [stdout]       |
[INFO] [stdout] 13127 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13132:37
[INFO] [stdout]       |
[INFO] [stdout] 13132 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13143:37
[INFO] [stdout]       |
[INFO] [stdout] 13143 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13148:37
[INFO] [stdout]       |
[INFO] [stdout] 13148 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13159:37
[INFO] [stdout]       |
[INFO] [stdout] 13159 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13164:37
[INFO] [stdout]       |
[INFO] [stdout] 13164 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13175:37
[INFO] [stdout]       |
[INFO] [stdout] 13175 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13180:37
[INFO] [stdout]       |
[INFO] [stdout] 13180 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13185:37
[INFO] [stdout]       |
[INFO] [stdout] 13185 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13190:37
[INFO] [stdout]       |
[INFO] [stdout] 13190 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13202:37
[INFO] [stdout]       |
[INFO] [stdout] 13202 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13214:37
[INFO] [stdout]       |
[INFO] [stdout] 13214 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13219:37
[INFO] [stdout]       |
[INFO] [stdout] 13219 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13224:37
[INFO] [stdout]       |
[INFO] [stdout] 13224 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13229:37
[INFO] [stdout]       |
[INFO] [stdout] 13229 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13241:37
[INFO] [stdout]       |
[INFO] [stdout] 13241 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13253:37
[INFO] [stdout]       |
[INFO] [stdout] 13253 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13265:37
[INFO] [stdout]       |
[INFO] [stdout] 13265 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13277:37
[INFO] [stdout]       |
[INFO] [stdout] 13277 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13282:37
[INFO] [stdout]       |
[INFO] [stdout] 13282 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13294:37
[INFO] [stdout]       |
[INFO] [stdout] 13294 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13306:37
[INFO] [stdout]       |
[INFO] [stdout] 13306 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13311:37
[INFO] [stdout]       |
[INFO] [stdout] 13311 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13316:37
[INFO] [stdout]       |
[INFO] [stdout] 13316 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13321:37
[INFO] [stdout]       |
[INFO] [stdout] 13321 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13326:37
[INFO] [stdout]       |
[INFO] [stdout] 13326 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13335:37
[INFO] [stdout]       |
[INFO] [stdout] 13335 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13347:37
[INFO] [stdout]       |
[INFO] [stdout] 13347 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13359:37
[INFO] [stdout]       |
[INFO] [stdout] 13359 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13364:37
[INFO] [stdout]       |
[INFO] [stdout] 13364 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13369:37
[INFO] [stdout]       |
[INFO] [stdout] 13369 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13374:37
[INFO] [stdout]       |
[INFO] [stdout] 13374 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13379:37
[INFO] [stdout]       |
[INFO] [stdout] 13379 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13384:37
[INFO] [stdout]       |
[INFO] [stdout] 13384 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13389:37
[INFO] [stdout]       |
[INFO] [stdout] 13389 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13394:37
[INFO] [stdout]       |
[INFO] [stdout] 13394 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13399:37
[INFO] [stdout]       |
[INFO] [stdout] 13399 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13410:37
[INFO] [stdout]       |
[INFO] [stdout] 13410 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13415:37
[INFO] [stdout]       |
[INFO] [stdout] 13415 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13426:37
[INFO] [stdout]       |
[INFO] [stdout] 13426 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13431:37
[INFO] [stdout]       |
[INFO] [stdout] 13431 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13436:37
[INFO] [stdout]       |
[INFO] [stdout] 13436 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13448:37
[INFO] [stdout]       |
[INFO] [stdout] 13448 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13453:37
[INFO] [stdout]       |
[INFO] [stdout] 13453 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13458:37
[INFO] [stdout]       |
[INFO] [stdout] 13458 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13470:37
[INFO] [stdout]       |
[INFO] [stdout] 13470 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13482:37
[INFO] [stdout]       |
[INFO] [stdout] 13482 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13487:37
[INFO] [stdout]       |
[INFO] [stdout] 13487 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13498:37
[INFO] [stdout]       |
[INFO] [stdout] 13498 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13516:37
[INFO] [stdout]       |
[INFO] [stdout] 13516 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13528:37
[INFO] [stdout]       |
[INFO] [stdout] 13528 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13533:37
[INFO] [stdout]       |
[INFO] [stdout] 13533 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13538:37
[INFO] [stdout]       |
[INFO] [stdout] 13538 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13543:37
[INFO] [stdout]       |
[INFO] [stdout] 13543 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13548:37
[INFO] [stdout]       |
[INFO] [stdout] 13548 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13559:37
[INFO] [stdout]       |
[INFO] [stdout] 13559 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13571:37
[INFO] [stdout]       |
[INFO] [stdout] 13571 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13583:37
[INFO] [stdout]       |
[INFO] [stdout] 13583 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13594:37
[INFO] [stdout]       |
[INFO] [stdout] 13594 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13612:37
[INFO] [stdout]       |
[INFO] [stdout] 13612 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13630:37
[INFO] [stdout]       |
[INFO] [stdout] 13630 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13647:37
[INFO] [stdout]       |
[INFO] [stdout] 13647 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13664:37
[INFO] [stdout]       |
[INFO] [stdout] 13664 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13681:37
[INFO] [stdout]       |
[INFO] [stdout] 13681 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13698:37
[INFO] [stdout]       |
[INFO] [stdout] 13698 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13715:37
[INFO] [stdout]       |
[INFO] [stdout] 13715 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13732:37
[INFO] [stdout]       |
[INFO] [stdout] 13732 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13749:37
[INFO] [stdout]       |
[INFO] [stdout] 13749 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13768:37
[INFO] [stdout]       |
[INFO] [stdout] 13768 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13781:37
[INFO] [stdout]       |
[INFO] [stdout] 13781 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13790:37
[INFO] [stdout]       |
[INFO] [stdout] 13790 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13801:37
[INFO] [stdout]       |
[INFO] [stdout] 13801 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13818:37
[INFO] [stdout]       |
[INFO] [stdout] 13818 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13830:37
[INFO] [stdout]       |
[INFO] [stdout] 13830 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]      --> src/gl.rs:13835:37
[INFO] [stdout]       |
[INFO] [stdout] 13835 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]       |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]       = help: consider adding `tracing` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "24730df69ba9fbbb9944fe0ccfe3ac8ea4c986a70bd17acfab164a6eb56b580d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24730df69ba9fbbb9944fe0ccfe3ac8ea4c986a70bd17acfab164a6eb56b580d", kill_on_drop: false }`
[INFO] [stdout] 24730df69ba9fbbb9944fe0ccfe3ac8ea4c986a70bd17acfab164a6eb56b580d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdb2cf7272b79633e7d4896be209f940376292d168b8bce0af7a6618ab9dd6e5
[INFO] running `Command { std: "docker" "start" "-a" "bdb2cf7272b79633e7d4896be209f940376292d168b8bce0af7a6618ab9dd6e5", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `tracing`
[INFO] [stdout]   --> src/gl.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(all(feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]    = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5430:37
[INFO] [stdout]      |
[INFO] [stdout] 5430 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5439:37
[INFO] [stdout]      |
[INFO] [stdout] 5439 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5444:37
[INFO] [stdout]      |
[INFO] [stdout] 5444 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5449:37
[INFO] [stdout]      |
[INFO] [stdout] 5449 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5454:37
[INFO] [stdout]      |
[INFO] [stdout] 5454 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5459:37
[INFO] [stdout]      |
[INFO] [stdout] 5459 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5469:37
[INFO] [stdout]      |
[INFO] [stdout] 5469 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5474:37
[INFO] [stdout]      |
[INFO] [stdout] 5474 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5484:37
[INFO] [stdout]      |
[INFO] [stdout] 5484 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5489:37
[INFO] [stdout]      |
[INFO] [stdout] 5489 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5506:37
[INFO] [stdout]      |
[INFO] [stdout] 5506 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5524:37
[INFO] [stdout]      |
[INFO] [stdout] 5524 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5543:37
[INFO] [stdout]      |
[INFO] [stdout] 5543 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5556:37
[INFO] [stdout]      |
[INFO] [stdout] 5556 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5572:37
[INFO] [stdout]      |
[INFO] [stdout] 5572 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5583:37
[INFO] [stdout]      |
[INFO] [stdout] 5583 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5601:37
[INFO] [stdout]      |
[INFO] [stdout] 5601 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5615:37
[INFO] [stdout]      |
[INFO] [stdout] 5615 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5625:37
[INFO] [stdout]      |
[INFO] [stdout] 5625 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5630:37
[INFO] [stdout]      |
[INFO] [stdout] 5630 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5639:37
[INFO] [stdout]      |
[INFO] [stdout] 5639 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5644:37
[INFO] [stdout]      |
[INFO] [stdout] 5644 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5654:37
[INFO] [stdout]      |
[INFO] [stdout] 5654 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5659:37
[INFO] [stdout]      |
[INFO] [stdout] 5659 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5664:37
[INFO] [stdout]      |
[INFO] [stdout] 5664 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5674:37
[INFO] [stdout]      |
[INFO] [stdout] 5674 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5679:37
[INFO] [stdout]      |
[INFO] [stdout] 5679 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5690:37
[INFO] [stdout]      |
[INFO] [stdout] 5690 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5708:37
[INFO] [stdout]      |
[INFO] [stdout] 5708 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5720:37
[INFO] [stdout]      |
[INFO] [stdout] 5720 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5731:37
[INFO] [stdout]      |
[INFO] [stdout] 5731 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5736:37
[INFO] [stdout]      |
[INFO] [stdout] 5736 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5745:37
[INFO] [stdout]      |
[INFO] [stdout] 5745 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5755:37
[INFO] [stdout]      |
[INFO] [stdout] 5755 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5760:37
[INFO] [stdout]      |
[INFO] [stdout] 5760 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5771:37
[INFO] [stdout]      |
[INFO] [stdout] 5771 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5789:37
[INFO] [stdout]      |
[INFO] [stdout] 5789 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5801:37
[INFO] [stdout]      |
[INFO] [stdout] 5801 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5818:37
[INFO] [stdout]      |
[INFO] [stdout] 5818 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5839:37
[INFO] [stdout]      |
[INFO] [stdout] 5839 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5863:37
[INFO] [stdout]      |
[INFO] [stdout] 5863 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5880:37
[INFO] [stdout]      |
[INFO] [stdout] 5880 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5897:37
[INFO] [stdout]      |
[INFO] [stdout] 5897 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5908:37
[INFO] [stdout]      |
[INFO] [stdout] 5908 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5917:37
[INFO] [stdout]      |
[INFO] [stdout] 5917 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5926:37
[INFO] [stdout]      |
[INFO] [stdout] 5926 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5931:37
[INFO] [stdout]      |
[INFO] [stdout] 5931 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5943:37
[INFO] [stdout]      |
[INFO] [stdout] 5943 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5964:37
[INFO] [stdout]      |
[INFO] [stdout] 5964 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5984:37
[INFO] [stdout]      |
[INFO] [stdout] 5984 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:5995:37
[INFO] [stdout]      |
[INFO] [stdout] 5995 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6005:37
[INFO] [stdout]      |
[INFO] [stdout] 6005 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6015:37
[INFO] [stdout]      |
[INFO] [stdout] 6015 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6025:37
[INFO] [stdout]      |
[INFO] [stdout] 6025 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6036:37
[INFO] [stdout]      |
[INFO] [stdout] 6036 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6041:37
[INFO] [stdout]      |
[INFO] [stdout] 6041 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6053:37
[INFO] [stdout]      |
[INFO] [stdout] 6053 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6074:37
[INFO] [stdout]      |
[INFO] [stdout] 6074 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6095:37
[INFO] [stdout]      |
[INFO] [stdout] 6095 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6113:37
[INFO] [stdout]      |
[INFO] [stdout] 6113 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6130:37
[INFO] [stdout]      |
[INFO] [stdout] 6130 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6147:37
[INFO] [stdout]      |
[INFO] [stdout] 6147 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6158:37
[INFO] [stdout]      |
[INFO] [stdout] 6158 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6170:37
[INFO] [stdout]      |
[INFO] [stdout] 6170 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6195:37
[INFO] [stdout]      |
[INFO] [stdout] 6195 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6207:37
[INFO] [stdout]      |
[INFO] [stdout] 6207 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6217:37
[INFO] [stdout]      |
[INFO] [stdout] 6217 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6228:37
[INFO] [stdout]      |
[INFO] [stdout] 6228 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6246:37
[INFO] [stdout]      |
[INFO] [stdout] 6246 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6258:37
[INFO] [stdout]      |
[INFO] [stdout] 6258 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6272:37
[INFO] [stdout]      |
[INFO] [stdout] 6272 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6304:37
[INFO] [stdout]      |
[INFO] [stdout] 6304 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6339:37
[INFO] [stdout]      |
[INFO] [stdout] 6339 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6363:37
[INFO] [stdout]      |
[INFO] [stdout] 6363 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6388:37
[INFO] [stdout]      |
[INFO] [stdout] 6388 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6408:37
[INFO] [stdout]      |
[INFO] [stdout] 6408 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6424:37
[INFO] [stdout]      |
[INFO] [stdout] 6424 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6451:37
[INFO] [stdout]      |
[INFO] [stdout] 6451 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6471:37
[INFO] [stdout]      |
[INFO] [stdout] 6471 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6486:37
[INFO] [stdout]      |
[INFO] [stdout] 6486 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6515:37
[INFO] [stdout]      |
[INFO] [stdout] 6515 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6530:37
[INFO] [stdout]      |
[INFO] [stdout] 6530 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6551:37
[INFO] [stdout]      |
[INFO] [stdout] 6551 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6575:37
[INFO] [stdout]      |
[INFO] [stdout] 6575 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6598:37
[INFO] [stdout]      |
[INFO] [stdout] 6598 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6621:37
[INFO] [stdout]      |
[INFO] [stdout] 6621 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6647:37
[INFO] [stdout]      |
[INFO] [stdout] 6647 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6673:37
[INFO] [stdout]      |
[INFO] [stdout] 6673 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6696:37
[INFO] [stdout]      |
[INFO] [stdout] 6696 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6722:37
[INFO] [stdout]      |
[INFO] [stdout] 6722 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6740:37
[INFO] [stdout]      |
[INFO] [stdout] 6740 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6745:37
[INFO] [stdout]      |
[INFO] [stdout] 6745 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6750:37
[INFO] [stdout]      |
[INFO] [stdout] 6750 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6755:37
[INFO] [stdout]      |
[INFO] [stdout] 6755 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6760:37
[INFO] [stdout]      |
[INFO] [stdout] 6760 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6765:37
[INFO] [stdout]      |
[INFO] [stdout] 6765 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6774:37
[INFO] [stdout]      |
[INFO] [stdout] 6774 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6779:37
[INFO] [stdout]      |
[INFO] [stdout] 6779 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6789:37
[INFO] [stdout]      |
[INFO] [stdout] 6789 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6799:37
[INFO] [stdout]      |
[INFO] [stdout] 6799 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6809:37
[INFO] [stdout]      |
[INFO] [stdout] 6809 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6814:37
[INFO] [stdout]      |
[INFO] [stdout] 6814 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6819:37
[INFO] [stdout]      |
[INFO] [stdout] 6819 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6824:37
[INFO] [stdout]      |
[INFO] [stdout] 6824 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6841:37
[INFO] [stdout]      |
[INFO] [stdout] 6841 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6862:37
[INFO] [stdout]      |
[INFO] [stdout] 6862 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6875:37
[INFO] [stdout]      |
[INFO] [stdout] 6875 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6880:37
[INFO] [stdout]      |
[INFO] [stdout] 6880 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6885:37
[INFO] [stdout]      |
[INFO] [stdout] 6885 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6890:37
[INFO] [stdout]      |
[INFO] [stdout] 6890 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6895:37
[INFO] [stdout]      |
[INFO] [stdout] 6895 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6900:37
[INFO] [stdout]      |
[INFO] [stdout] 6900 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6909:37
[INFO] [stdout]      |
[INFO] [stdout] 6909 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6914:37
[INFO] [stdout]      |
[INFO] [stdout] 6914 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6919:37
[INFO] [stdout]      |
[INFO] [stdout] 6919 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6924:37
[INFO] [stdout]      |
[INFO] [stdout] 6924 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6929:37
[INFO] [stdout]      |
[INFO] [stdout] 6929 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6934:37
[INFO] [stdout]      |
[INFO] [stdout] 6934 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6939:37
[INFO] [stdout]      |
[INFO] [stdout] 6939 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6944:37
[INFO] [stdout]      |
[INFO] [stdout] 6944 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6949:37
[INFO] [stdout]      |
[INFO] [stdout] 6949 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6954:37
[INFO] [stdout]      |
[INFO] [stdout] 6954 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6964:37
[INFO] [stdout]      |
[INFO] [stdout] 6964 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6969:37
[INFO] [stdout]      |
[INFO] [stdout] 6969 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6974:37
[INFO] [stdout]      |
[INFO] [stdout] 6974 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6979:37
[INFO] [stdout]      |
[INFO] [stdout] 6979 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6984:37
[INFO] [stdout]      |
[INFO] [stdout] 6984 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6993:37
[INFO] [stdout]      |
[INFO] [stdout] 6993 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:6998:37
[INFO] [stdout]      |
[INFO] [stdout] 6998 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7008:37
[INFO] [stdout]      |
[INFO] [stdout] 7008 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7018:37
[INFO] [stdout]      |
[INFO] [stdout] 7018 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7023:37
[INFO] [stdout]      |
[INFO] [stdout] 7023 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7033:37
[INFO] [stdout]      |
[INFO] [stdout] 7033 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7044:37
[INFO] [stdout]      |
[INFO] [stdout] 7044 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7062:37
[INFO] [stdout]      |
[INFO] [stdout] 7062 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7074:37
[INFO] [stdout]      |
[INFO] [stdout] 7074 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7079:37
[INFO] [stdout]      |
[INFO] [stdout] 7079 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7090:37
[INFO] [stdout]      |
[INFO] [stdout] 7090 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7108:37
[INFO] [stdout]      |
[INFO] [stdout] 7108 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7125:37
[INFO] [stdout]      |
[INFO] [stdout] 7125 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7142:37
[INFO] [stdout]      |
[INFO] [stdout] 7142 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7162:37
[INFO] [stdout]      |
[INFO] [stdout] 7162 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7190:37
[INFO] [stdout]      |
[INFO] [stdout] 7190 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7219:37
[INFO] [stdout]      |
[INFO] [stdout] 7219 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7240:37
[INFO] [stdout]      |
[INFO] [stdout] 7240 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7262:37
[INFO] [stdout]      |
[INFO] [stdout] 7262 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7276:37
[INFO] [stdout]      |
[INFO] [stdout] 7276 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7286:37
[INFO] [stdout]      |
[INFO] [stdout] 7286 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7296:37
[INFO] [stdout]      |
[INFO] [stdout] 7296 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7312:37
[INFO] [stdout]      |
[INFO] [stdout] 7312 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7323:37
[INFO] [stdout]      |
[INFO] [stdout] 7323 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7328:37
[INFO] [stdout]      |
[INFO] [stdout] 7328 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7337:37
[INFO] [stdout]      |
[INFO] [stdout] 7337 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7342:37
[INFO] [stdout]      |
[INFO] [stdout] 7342 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7347:37
[INFO] [stdout]      |
[INFO] [stdout] 7347 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7352:37
[INFO] [stdout]      |
[INFO] [stdout] 7352 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7357:37
[INFO] [stdout]      |
[INFO] [stdout] 7357 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7362:37
[INFO] [stdout]      |
[INFO] [stdout] 7362 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7367:37
[INFO] [stdout]      |
[INFO] [stdout] 7367 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7372:37
[INFO] [stdout]      |
[INFO] [stdout] 7372 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7377:37
[INFO] [stdout]      |
[INFO] [stdout] 7377 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7387:37
[INFO] [stdout]      |
[INFO] [stdout] 7387 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7402:37
[INFO] [stdout]      |
[INFO] [stdout] 7402 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7412:37
[INFO] [stdout]      |
[INFO] [stdout] 7412 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7428:37
[INFO] [stdout]      |
[INFO] [stdout] 7428 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7445:37
[INFO] [stdout]      |
[INFO] [stdout] 7445 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7463:37
[INFO] [stdout]      |
[INFO] [stdout] 7463 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7482:37
[INFO] [stdout]      |
[INFO] [stdout] 7482 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7502:37
[INFO] [stdout]      |
[INFO] [stdout] 7502 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7522:37
[INFO] [stdout]      |
[INFO] [stdout] 7522 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7534:37
[INFO] [stdout]      |
[INFO] [stdout] 7534 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7539:37
[INFO] [stdout]      |
[INFO] [stdout] 7539 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7544:37
[INFO] [stdout]      |
[INFO] [stdout] 7544 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7549:37
[INFO] [stdout]      |
[INFO] [stdout] 7549 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7554:37
[INFO] [stdout]      |
[INFO] [stdout] 7554 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7559:37
[INFO] [stdout]      |
[INFO] [stdout] 7559 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7564:37
[INFO] [stdout]      |
[INFO] [stdout] 7564 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7569:37
[INFO] [stdout]      |
[INFO] [stdout] 7569 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7574:37
[INFO] [stdout]      |
[INFO] [stdout] 7574 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7579:37
[INFO] [stdout]      |
[INFO] [stdout] 7579 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7584:37
[INFO] [stdout]      |
[INFO] [stdout] 7584 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7589:37
[INFO] [stdout]      |
[INFO] [stdout] 7589 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7600:37
[INFO] [stdout]      |
[INFO] [stdout] 7600 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7620:37
[INFO] [stdout]      |
[INFO] [stdout] 7620 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7642:37
[INFO] [stdout]      |
[INFO] [stdout] 7642 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7663:37
[INFO] [stdout]      |
[INFO] [stdout] 7663 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7683:37
[INFO] [stdout]      |
[INFO] [stdout] 7683 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7704:37
[INFO] [stdout]      |
[INFO] [stdout] 7704 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7725:37
[INFO] [stdout]      |
[INFO] [stdout] 7725 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7749:37
[INFO] [stdout]      |
[INFO] [stdout] 7749 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7767:37
[INFO] [stdout]      |
[INFO] [stdout] 7767 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7786:37
[INFO] [stdout]      |
[INFO] [stdout] 7786 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7804:37
[INFO] [stdout]      |
[INFO] [stdout] 7804 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7815:37
[INFO] [stdout]      |
[INFO] [stdout] 7815 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7820:37
[INFO] [stdout]      |
[INFO] [stdout] 7820 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7830:37
[INFO] [stdout]      |
[INFO] [stdout] 7830 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7840:37
[INFO] [stdout]      |
[INFO] [stdout] 7840 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7850:37
[INFO] [stdout]      |
[INFO] [stdout] 7850 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7865:37
[INFO] [stdout]      |
[INFO] [stdout] 7865 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7881:37
[INFO] [stdout]      |
[INFO] [stdout] 7881 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7892:37
[INFO] [stdout]      |
[INFO] [stdout] 7892 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7908:37
[INFO] [stdout]      |
[INFO] [stdout] 7908 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7931:37
[INFO] [stdout]      |
[INFO] [stdout] 7931 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7948:37
[INFO] [stdout]      |
[INFO] [stdout] 7948 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7965:37
[INFO] [stdout]      |
[INFO] [stdout] 7965 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7975:37
[INFO] [stdout]      |
[INFO] [stdout] 7975 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7980:37
[INFO] [stdout]      |
[INFO] [stdout] 7980 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7985:37
[INFO] [stdout]      |
[INFO] [stdout] 7985 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:7995:37
[INFO] [stdout]      |
[INFO] [stdout] 7995 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8000:37
[INFO] [stdout]      |
[INFO] [stdout] 8000 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8005:37
[INFO] [stdout]      |
[INFO] [stdout] 8005 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8016:37
[INFO] [stdout]      |
[INFO] [stdout] 8016 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8032:37
[INFO] [stdout]      |
[INFO] [stdout] 8032 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8042:37
[INFO] [stdout]      |
[INFO] [stdout] 8042 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8047:37
[INFO] [stdout]      |
[INFO] [stdout] 8047 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8057:37
[INFO] [stdout]      |
[INFO] [stdout] 8057 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8062:37
[INFO] [stdout]      |
[INFO] [stdout] 8062 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8072:37
[INFO] [stdout]      |
[INFO] [stdout] 8072 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8084:37
[INFO] [stdout]      |
[INFO] [stdout] 8084 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8103:37
[INFO] [stdout]      |
[INFO] [stdout] 8103 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8115:37
[INFO] [stdout]      |
[INFO] [stdout] 8115 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8130:37
[INFO] [stdout]      |
[INFO] [stdout] 8130 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8145:37
[INFO] [stdout]      |
[INFO] [stdout] 8145 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8160:37
[INFO] [stdout]      |
[INFO] [stdout] 8160 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8176:37
[INFO] [stdout]      |
[INFO] [stdout] 8176 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8193:37
[INFO] [stdout]      |
[INFO] [stdout] 8193 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8209:37
[INFO] [stdout]      |
[INFO] [stdout] 8209 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8224:37
[INFO] [stdout]      |
[INFO] [stdout] 8224 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8241:37
[INFO] [stdout]      |
[INFO] [stdout] 8241 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8259:37
[INFO] [stdout]      |
[INFO] [stdout] 8259 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8270:37
[INFO] [stdout]      |
[INFO] [stdout] 8270 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8282:37
[INFO] [stdout]      |
[INFO] [stdout] 8282 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8300:37
[INFO] [stdout]      |
[INFO] [stdout] 8300 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8317:37
[INFO] [stdout]      |
[INFO] [stdout] 8317 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8334:37
[INFO] [stdout]      |
[INFO] [stdout] 8334 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8345:37
[INFO] [stdout]      |
[INFO] [stdout] 8345 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8360:37
[INFO] [stdout]      |
[INFO] [stdout] 8360 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8375:37
[INFO] [stdout]      |
[INFO] [stdout] 8375 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8390:37
[INFO] [stdout]      |
[INFO] [stdout] 8390 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8408:37
[INFO] [stdout]      |
[INFO] [stdout] 8408 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8431:37
[INFO] [stdout]      |
[INFO] [stdout] 8431 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8461:37
[INFO] [stdout]      |
[INFO] [stdout] 8461 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8472:37
[INFO] [stdout]      |
[INFO] [stdout] 8472 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8488:37
[INFO] [stdout]      |
[INFO] [stdout] 8488 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8505:37
[INFO] [stdout]      |
[INFO] [stdout] 8505 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8522:37
[INFO] [stdout]      |
[INFO] [stdout] 8522 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8539:37
[INFO] [stdout]      |
[INFO] [stdout] 8539 |         #[cfg(all(debug_assertions, feature = "tracing", feature = "trace-calls"))]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `default`, `std`, `trace-calls`, and `trace-errors`
[INFO] [stdout]      = help: consider adding `tracing` 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: `tracing`
[INFO] [stdout]     --> src/gl.rs:8556:37
[INFO] [stdout]      |
[WARN] too many lines in the log, truncating it
