[INFO] fetching crate binrw_derive 0.13.3...
[INFO] checking binrw_derive-0.13.3 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate binrw_derive 0.13.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate binrw_derive 0.13.3 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binrw_derive 0.13.3
[INFO] finished tweaking crates.io crate binrw_derive 0.13.3
[INFO] tweaked toml for crates.io crate binrw_derive 0.13.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded runtime-macros-derive v0.4.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d41b463439317b6f6d3cd5cdf856c27a0ecddac128afaebe8d35fa4bbedc71e
[INFO] running `Command { std: "docker" "start" "-a" "0d41b463439317b6f6d3cd5cdf856c27a0ecddac128afaebe8d35fa4bbedc71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d41b463439317b6f6d3cd5cdf856c27a0ecddac128afaebe8d35fa4bbedc71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d41b463439317b6f6d3cd5cdf856c27a0ecddac128afaebe8d35fa4bbedc71e", kill_on_drop: false }`
[INFO] [stdout] 0d41b463439317b6f6d3cd5cdf856c27a0ecddac128afaebe8d35fa4bbedc71e
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a8cfee907a946f38aa829ed28fbfbc8fc01bf1a99e52efb36514c3f6e8119a3
[INFO] running `Command { std: "docker" "start" "-a" "9a8cfee907a946f38aa829ed28fbfbc8fc01bf1a99e52efb36514c3f6e8119a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling binrw_derive v0.13.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking runtime-macros-derive v0.4.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "9a8cfee907a946f38aa829ed28fbfbc8fc01bf1a99e52efb36514c3f6e8119a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a8cfee907a946f38aa829ed28fbfbc8fc01bf1a99e52efb36514c3f6e8119a3", kill_on_drop: false }`
[INFO] [stdout] 9a8cfee907a946f38aa829ed28fbfbc8fc01bf1a99e52efb36514c3f6e8119a3
[INFO] checking binrw_derive-0.13.3 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] extracting crate binrw_derive 0.13.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate binrw_derive 0.13.3 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binrw_derive 0.13.3
[INFO] finished tweaking crates.io crate binrw_derive 0.13.3
[INFO] tweaked toml for crates.io crate binrw_derive 0.13.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 273c9c973af1244b58e805a461006127ed822078ab0c73be691ee228829b4f07
[INFO] running `Command { std: "docker" "start" "-a" "273c9c973af1244b58e805a461006127ed822078ab0c73be691ee228829b4f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "273c9c973af1244b58e805a461006127ed822078ab0c73be691ee228829b4f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273c9c973af1244b58e805a461006127ed822078ab0c73be691ee228829b4f07", kill_on_drop: false }`
[INFO] [stdout] 273c9c973af1244b58e805a461006127ed822078ab0c73be691ee228829b4f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 4e61dbae4be84c4816af42fc45f4747b949cedec91a3219ed1359515f9d1f9e3
[INFO] running `Command { std: "docker" "start" "-a" "4e61dbae4be84c4816af42fc45f4747b949cedec91a3219ed1359515f9d1f9e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling binrw_derive v0.13.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking runtime-macros-derive v0.4.0
[INFO] [stdout] error: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]  --> src/lib.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(nightly, feature(proc_macro_span))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightly)");` to the top of a `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]  --> src/lib.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![cfg_attr(coverage_nightly, feature(coverage_attribute))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/binrw/mod.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/binrw/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/binrw/mod.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/binrw/mod.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/mod.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage`
[INFO] [stdout]    --> src/binrw/mod.rs:174:7
[INFO] [stdout]     |
[INFO] [stdout] 174 | #[cfg(coverage)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage`
[INFO] [stdout]    --> src/binrw/mod.rs:213:7
[INFO] [stdout]     |
[INFO] [stdout] 213 | #[cfg(coverage)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/binrw/codegen/read_options/struct.rs:201:50
[INFO] [stdout]     |
[INFO] [stdout] 201 |         #[cfg(all(feature = "verbose-backtrace", nightly, proc_macro))]
[INFO] [stdout]     |                                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/binrw/codegen/read_options/struct.rs:205:54
[INFO] [stdout]     |
[INFO] [stdout] 205 |         #[cfg(not(all(feature = "verbose-backtrace", nightly, proc_macro)))]
[INFO] [stdout]     |                                                      ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/fn_helper/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/named_args/mod.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage`
[INFO] [stdout]    --> src/named_args/mod.rs:148:7
[INFO] [stdout]     |
[INFO] [stdout] 148 | #[cfg(coverage)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/named_args/codegen.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg_attr(nightly, allow(clippy::struct_field_names))]
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/util.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[cfg_attr(coverage_nightly, coverage(off))] // const-only function
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]  --> src/lib.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(nightly, feature(proc_macro_span))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightly)");` to the top of a `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]  --> src/lib.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![cfg_attr(coverage_nightly, feature(coverage_attribute))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/lib.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/binrw/mod.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/binrw/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/binrw/mod.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/binrw/mod.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/mod.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage`
[INFO] [stdout]    --> src/binrw/mod.rs:174:7
[INFO] [stdout]     |
[INFO] [stdout] 174 | #[cfg(coverage)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage`
[INFO] [stdout]    --> src/binrw/mod.rs:213:7
[INFO] [stdout]     |
[INFO] [stdout] 213 | #[cfg(coverage)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/binrw/codegen/read_options/struct.rs:201:50
[INFO] [stdout]     |
[INFO] [stdout] 201 |         #[cfg(all(feature = "verbose-backtrace", nightly, proc_macro))]
[INFO] [stdout]     |                                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]    --> src/binrw/codegen/read_options/struct.rs:205:54
[INFO] [stdout]     |
[INFO] [stdout] 205 |         #[cfg(not(all(feature = "verbose-backtrace", nightly, proc_macro)))]
[INFO] [stdout]     |                                                      ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:131:16
[INFO] [stdout]     |
[INFO] [stdout] 131 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:360:16
[INFO] [stdout]     |
[INFO] [stdout] 360 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 | /     try_error!(args_calc_conflict: "`args` is incompatible" {
[INFO] [stdout] 154 | |         struct Foo {
[INFO] [stdout] 155 | |             #[br(args(()), calc(None))]
[INFO] [stdout] 156 | |             a: Option<u8>,
[INFO] [stdout] 157 | |         }
[INFO] [stdout] 158 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 | /     try_error!(conflicting_keyword_bool: "conflicting `restore_position` keyword" {
[INFO] [stdout] 161 | |         struct Foo {
[INFO] [stdout] 162 | |             #[br(restore_position, restore_position)]
[INFO] [stdout] 163 | |             a: i32,
[INFO] [stdout] 164 | |         }
[INFO] [stdout] 165 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 | /     try_error!(conflicting_keyword_count_args_list: "did you mean `args { inner: (a,) }`" {
[INFO] [stdout] 168 | |         struct Foo {
[INFO] [stdout] 169 | |             a: u8,
[INFO] [stdout] 170 | |             b: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |         }
[INFO] [stdout] 174 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 | /     try_error!(conflicting_keyword_count_args_list_long: "did you mean `args { inner: (a, ...) }`" {
[INFO] [stdout] 177 | |         struct Foo {
[INFO] [stdout] 178 | |             a: u8,
[INFO] [stdout] 179 | |             b: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |         }
[INFO] [stdout] 183 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | /     try_error!(conflicting_keyword_count_args_raw: "did you mean `args { inner: a }`" {
[INFO] [stdout] 186 | |         struct Foo {
[INFO] [stdout] 187 | |             a: u8,
[INFO] [stdout] 188 | |             b: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 191 | |         }
[INFO] [stdout] 192 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | /     try_error!(conflicting_keyword_cond_endian: "conflicting endianness keyword" {
[INFO] [stdout] 195 | |         struct Foo {
[INFO] [stdout] 196 | |             #[br(big, little, is_big = true, is_little = true)]
[INFO] [stdout] 197 | |             a: i32,
[INFO] [stdout] 198 | |         }
[INFO] [stdout] 199 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 | /     try_error!(conflicting_keyword_enum_error_mode: "conflicting error handling keyword" {
[INFO] [stdout] 202 | |         #[br(return_all_errors, return_unexpected_error)]
[INFO] [stdout] 203 | |         enum Foo {
[INFO] [stdout] 204 | |             A(i32),
[INFO] [stdout] 205 | |         }
[INFO] [stdout] 206 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 | /     try_error!(conflicting_keyword_imports: "conflicting import keyword" {
[INFO] [stdout] 209 | |         #[br(import{a: i32}, import_raw(args: (i32, )))]
[INFO] [stdout] 210 | |         struct Foo;
[INFO] [stdout] 211 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 | /     try_error!(conflicting_keyword_map: "conflicting map keyword" {
[INFO] [stdout] 214 | |         struct Foo {
[INFO] [stdout] 215 | |             #[br(map = |_| 0, try_map = |_| Ok(0))]
[INFO] [stdout] 216 | |             a: i32,
[INFO] [stdout] 217 | |         }
[INFO] [stdout] 218 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 | /     try_error!(conflicting_keyword_option: "conflicting `magic` keyword" {
[INFO] [stdout] 221 | |         #[br(magic = 0u8, magic = 0u8)]
[INFO] [stdout] 222 | |         struct Foo;
[INFO] [stdout] 223 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 | /     try_error!(conflicting_keyword_passed_args: "conflicting args keyword" {
[INFO] [stdout] 226 | |         struct Foo {
[INFO] [stdout] 227 | |             a: i32,
[INFO] [stdout] 228 | |             #[br(args { a: 3 }, args_raw = (a, ))]
[INFO] [stdout] 229 | |             b: i32,
[INFO] [stdout] 230 | |         }
[INFO] [stdout] 231 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 233 | /     try_error!(conflicting_keyword_read_mode: "conflicting read mode keyword" {
[INFO] [stdout] 234 | |         struct Foo {
[INFO] [stdout] 235 | |             #[br(calc(1), default, ignore, parse_with = u8)]
[INFO] [stdout] 236 | |             a: i32,
[INFO] [stdout] 237 | |         }
[INFO] [stdout] 238 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 | /     try_error!(enum_missing_magic_repr: "requires either" {
[INFO] [stdout] 241 | |         enum UnitEnum {
[INFO] [stdout] 242 | |             A,
[INFO] [stdout] 243 | |         }
[INFO] [stdout] 244 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 | /     try_error!(err_context_missing: "requires a value" {
[INFO] [stdout] 247 | |         struct Foo {
[INFO] [stdout] 248 | |             #[br(err_context())]
[INFO] [stdout] 249 | |             a: u8,
[INFO] [stdout] 250 | |         }
[INFO] [stdout] 251 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | /     try_error!(err_context_missing_format: "format string expected" {
[INFO] [stdout] 254 | |         struct Foo {
[INFO] [stdout] 255 | |             #[br(err_context(a, b))]
[INFO] [stdout] 256 | |             a: u8,
[INFO] [stdout] 257 | |         }
[INFO] [stdout] 258 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 | /     try_error!(invalid_assert_args: "too many arguments" {
[INFO] [stdout] 261 | |         #[br(assert(false, String::from("message"), "too", "many", "arguments"))]
[INFO] [stdout] 262 | |         struct Foo;
[INFO] [stdout] 263 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 | /     try_error!(invalid_assert_empty: "requires a boolean expression" {
[INFO] [stdout] 266 | |         #[br(assert())]
[INFO] [stdout] 267 | |         struct Foo;
[INFO] [stdout] 268 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 270 | /     try_error!(invalid_if_args: "too many arguments" {
[INFO] [stdout] 271 | |         struct Foo {
[INFO] [stdout] 272 | |             #[br(if(false, 0, 1, 2, 3))]
[INFO] [stdout] 273 | |             a: u8,
[INFO] [stdout] 274 | |         }
[INFO] [stdout] 275 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 | /     try_error!(invalid_if_empty: "requires a boolean expression" {
[INFO] [stdout] 278 | |         struct Foo {
[INFO] [stdout] 279 | |             #[br(if())]
[INFO] [stdout] 280 | |             a: u8,
[INFO] [stdout] 281 | |         }
[INFO] [stdout] 282 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 | /     try_error!(invalid_keyword_enum_variant: "expected one of" {
[INFO] [stdout] 285 | |         enum Enum {
[INFO] [stdout] 286 | |             #[br(invalid_enum_variant_keyword)]
[INFO] [stdout] 287 | |             A(i32),
[INFO] [stdout] 288 | |         }
[INFO] [stdout] 289 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 291 | /     try_error!(invalid_keyword_enum: "expected one of" {
[INFO] [stdout] 292 | |         #[br(invalid_enum_keyword)]
[INFO] [stdout] 293 | |         enum Enum {
[INFO] [stdout] 294 | |             A(i32),
[INFO] [stdout] 295 | |         }
[INFO] [stdout] 296 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 | /     try_error!(invalid_keyword_struct_field: "expected one of" {
[INFO] [stdout] 299 | |         struct Struct {
[INFO] [stdout] 300 | |             #[br(invalid_struct_field_keyword)]
[INFO] [stdout] 301 | |             field: i32,
[INFO] [stdout] 302 | |         }
[INFO] [stdout] 303 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 | /     try_error!(invalid_keyword_struct: "expected one of" {
[INFO] [stdout] 306 | |         #[br(invalid_struct_keyword)]
[INFO] [stdout] 307 | |         struct Struct {
[INFO] [stdout] 308 | |             field: i32,
[INFO] [stdout] 309 | |         }
[INFO] [stdout] 310 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 312 | /     try_error!(invalid_keyword_unit_enum_field: "expected one of" {
[INFO] [stdout] 313 | |         #[br(repr = u8)]
[INFO] [stdout] 314 | |         enum UnitEnum {
[INFO] [stdout] 315 | |             #[br(invalid_unit_enum_field_keyword)]
[INFO] [stdout] 316 | |             A,
[INFO] [stdout] 317 | |         }
[INFO] [stdout] 318 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 320 | /     try_error!(invalid_keyword_unit_enum: "expected one of" {
[INFO] [stdout] 321 | |         #[br(invalid_unit_enum_keyword)]
[INFO] [stdout] 322 | |         enum UnitEnum {
[INFO] [stdout] 323 | |             #[br(magic = 0u8)]
[INFO] [stdout] 324 | |             A,
[INFO] [stdout] 325 | |         }
[INFO] [stdout] 326 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 | /     try_error!(invalid_magic_float: "expected explicit type suffix for float" {
[INFO] [stdout] 329 | |         #[br(magic = 0.0)]
[INFO] [stdout] 330 | |         struct Foo;
[INFO] [stdout] 331 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 333 | /     try_error!(invalid_magic_int: "expected explicit type suffix for integer" {
[INFO] [stdout] 334 | |         #[br(magic = 0)]
[INFO] [stdout] 335 | |         struct Foo;
[INFO] [stdout] 336 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 | /     try_error!(invalid_magic_type: "expected byte string, byte, float, or int" {
[INFO] [stdout] 339 | |         #[br(magic = "invalid_type")]
[INFO] [stdout] 340 | |         struct Foo;
[INFO] [stdout] 341 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 343 | /     try_error!(try_calc_conflict: "`try` is incompatible" {
[INFO] [stdout] 344 | |         struct Foo {
[INFO] [stdout] 345 | |             #[br(try, calc(None))]
[INFO] [stdout] 346 | |             a: Option<u8>,
[INFO] [stdout] 347 | |         }
[INFO] [stdout] 348 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 350 | /     try_error!(try_default_conflict: "`try` is incompatible" {
[INFO] [stdout] 351 | |         struct Foo {
[INFO] [stdout] 352 | |             #[br(try, default)]
[INFO] [stdout] 353 | |             a: Option<u8>,
[INFO] [stdout] 354 | |         }
[INFO] [stdout] 355 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 | /     try_error!(repr_magic_conflict: "mutually exclusive" {
[INFO] [stdout] 377 | |         #[br(repr = u8)]
[INFO] [stdout] 378 | |         enum Foo {
[INFO] [stdout] 379 | |             #[br(magic = 0u8)] A,
[INFO] [stdout] 380 | |         }
[INFO] [stdout] 381 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 383 | /     try_error!(unsupported_type_enum: "null enums are not supported" {
[INFO] [stdout] 384 | |         enum Foo {}
[INFO] [stdout] 385 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 | /     try_error!(unsupported_type_union: "unions are not supported" {
[INFO] [stdout] 388 | |         union Bar {
[INFO] [stdout] 389 | |             a: i32,
[INFO] [stdout] 390 | |         }
[INFO] [stdout] 391 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/fn_helper/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:223:16
[INFO] [stdout]     |
[INFO] [stdout] 223 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 | /     try_error!(read fn_helper_invalid_option_value: "expected identifier"
[INFO] [stdout] 254 | |         [reader:] ()
[INFO] [stdout] 255 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 | /     try_error!(read fn_helper_invalid_option_token: "expected `:`"
[INFO] [stdout] 258 | |         [reader = invalid] ()
[INFO] [stdout] 259 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 261 | /     try_error!(read fn_helper_invalid_reader: "expected `reader` or `endian`"
[INFO] [stdout] 262 | |         [invalid] ()
[INFO] [stdout] 263 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:245:24
[INFO] [stdout]     |
[INFO] [stdout] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 | /     try_error!(write fn_helper_invalid_writer: "expected `writer` or `endian`"
[INFO] [stdout] 266 | |         [invalid] ()
[INFO] [stdout] 267 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 | /     try_error!(read fn_helper_conflicting_reader: "conflicting `reader`"
[INFO] [stdout] 270 | |         [reader, reader] ()
[INFO] [stdout] 271 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:245:24
[INFO] [stdout]     |
[INFO] [stdout] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 | /     try_error!(write fn_helper_conflicting_writer: "conflicting `writer`"
[INFO] [stdout] 274 | |         [writer, writer] ()
[INFO] [stdout] 275 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 | /     try_error!(read fn_helper_conflicting_endian: "conflicting `endian`"
[INFO] [stdout] 278 | |         [endian, endian] ()
[INFO] [stdout] 279 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 | /     try_error!(read fn_helper_invalid_self: "invalid `self`"
[INFO] [stdout] 282 | |         [] (&self)
[INFO] [stdout] 283 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:245:24
[INFO] [stdout]     |
[INFO] [stdout] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 | /     try_error!(write fn_helper_missing_object: "missing required value"
[INFO] [stdout] 286 | |         [] ()
[INFO] [stdout] 287 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 | /     try_error!(read fn_helper_missing_args_reader: "missing raw arguments"
[INFO] [stdout] 290 | |         [] (...)
[INFO] [stdout] 291 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 | /     try_error!(read fn_helper_extra_args_reader: "unexpected extra parameter"
[INFO] [stdout] 294 | |         [] (arg0: (), arg1: (), ...)
[INFO] [stdout] 295 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:245:24
[INFO] [stdout]     |
[INFO] [stdout] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 | /     try_error!(write fn_helper_extra_args_writer: "unexpected extra parameter"
[INFO] [stdout] 298 | |         [] (arg0: &(), arg1: (), arg2: (), ...)
[INFO] [stdout] 299 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/fn_helper/mod.rs:245:24
[INFO] [stdout]     |
[INFO] [stdout] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 | /     try_error!(write fn_helper_missing_args_writer: "missing raw arguments"
[INFO] [stdout] 302 | |         [] (obj: &(), ...)
[INFO] [stdout] 303 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:337:16
[INFO] [stdout]     |
[INFO] [stdout] 337 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:345:16
[INFO] [stdout]     |
[INFO] [stdout] 345 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:355:16
[INFO] [stdout]     |
[INFO] [stdout] 355 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:435:16
[INFO] [stdout]     |
[INFO] [stdout] 435 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:473:16
[INFO] [stdout]     |
[INFO] [stdout] 473 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 |     try_parse!(meta_keyword, kw::test, { test });
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     try_parse!(meta_value_assign, MetaValueTest, { test = 3u8 });
[INFO] [stdout]     |     ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 312 |     try_parse!(meta_value_paren, MetaValueTest, { test(b"TEST") });
[INFO] [stdout]     |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 313 |     try_parse_fail!(meta_value_missing_keyword, "expected `test`", MetaValueTest, { = 3u8 });
[INFO] [stdout]     |     ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 | /     try_parse_fail!(meta_value_missing_value, "expected `=`", MetaValueTest, {
[INFO] [stdout] 315 | |         test
[INFO] [stdout] 316 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 317 | /     try_parse_fail!(
[INFO] [stdout] 318 | |         meta_value_wrong_keyword,
[INFO] [stdout] 319 | |         "expected `test`",
[INFO] [stdout] 320 | |         MetaValueTest,
[INFO] [stdout] 321 | |         { wrong = 3u8 }
[INFO] [stdout] 322 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 | /     try_parse_fail!(
[INFO] [stdout] 324 | |         meta_value_wrong_value_type,
[INFO] [stdout] 325 | |         "expected literal",
[INFO] [stdout] 326 | |         MetaValueTest,
[INFO] [stdout] 327 | |         { test = u8 }
[INFO] [stdout] 328 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 329 | /     try_parse_fail!(
[INFO] [stdout] 330 | |         meta_value_confused_as_list,
[INFO] [stdout] 331 | |         "unexpected token",
[INFO] [stdout] 332 | |         MetaValueTest,
[INFO] [stdout] 333 | |         { test(3u8, 3u8) }
[INFO] [stdout] 334 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     try_parse!(meta_list, MetaListTest, { test_list(3u8, 3u8) });
[INFO] [stdout]     |     ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 367 |     try_parse!(meta_list_empty, MetaListTest, { test_list() });
[INFO] [stdout]     |     ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 | /     try_parse_fail!(
[INFO] [stdout] 369 | |         meta_list_missing_keyword,
[INFO] [stdout] 370 | |         "expected `test_list`",
[INFO] [stdout] 371 | |         MetaListTest,
[INFO] [stdout] 372 | |         { (3u8, 3u8) }
[INFO] [stdout] 373 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 | /     try_parse_fail!(
[INFO] [stdout] 375 | |         meta_list_missing_value,
[INFO] [stdout] 376 | |         "unexpected end of input",
[INFO] [stdout] 377 | |         MetaListTest,
[INFO] [stdout] 378 | |         { test_list }
[INFO] [stdout] 379 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 | /     try_parse_fail!(
[INFO] [stdout] 381 | |         meta_list_wrong_delimiter,
[INFO] [stdout] 382 | |         "expected parentheses",
[INFO] [stdout] 383 | |         MetaListTest,
[INFO] [stdout] 384 | |         { test_list = (3u8, 3u8) }
[INFO] [stdout] 385 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 | /     try_parse_fail!(
[INFO] [stdout] 387 | |         meta_list_wrong_keyword,
[INFO] [stdout] 388 | |         "expected `test_list`",
[INFO] [stdout] 389 | |         MetaListTest,
[INFO] [stdout] 390 | |         { wrong }
[INFO] [stdout] 391 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 | /     try_parse_fail!(
[INFO] [stdout] 393 | |         meta_list_wrong_item_type,
[INFO] [stdout] 394 | |         "expected literal",
[INFO] [stdout] 395 | |         MetaListTest,
[INFO] [stdout] 396 | |         { test_list(i32) }
[INFO] [stdout] 397 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 | /     try_parse!(meta_enclosed_list_paren, MetaEnclosedListTest, {
[INFO] [stdout] 400 | |         test_enclosed_list(3u8, 3u8)
[INFO] [stdout] 401 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 402 | /     try_parse!(meta_enclosed_list_paren_empty, MetaEnclosedListTest, {
[INFO] [stdout] 403 | |         test_enclosed_list()
[INFO] [stdout] 404 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 405 |     try_parse!(meta_enclosed_list_brace, MetaEnclosedListTest, { test_enclosed_list { 3u8, 3u8 } });
[INFO] [stdout]     |     ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 406 | /     try_parse!(meta_enclosed_list_brace_empty, MetaEnclosedListTest, {
[INFO] [stdout] 407 | |         test_enclosed_list {}
[INFO] [stdout] 408 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 409 | /     try_parse_fail!(
[INFO] [stdout] 410 | |         meta_enclosed_list_wrong_keyword,
[INFO] [stdout] 411 | |         "expected `test_enclosed_list`",
[INFO] [stdout] 412 | |         MetaEnclosedListTest,
[INFO] [stdout] 413 | |         { wrong }
[INFO] [stdout] 414 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 415 | /     try_parse_fail!(
[INFO] [stdout] 416 | |         meta_enclosed_list_wrong_delimiter,
[INFO] [stdout] 417 | |         "expected parentheses or curly braces",
[INFO] [stdout] 418 | |         MetaEnclosedListTest,
[INFO] [stdout] 419 | |         { test_enclosed_list = (3u8, 3u8) }
[INFO] [stdout] 420 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 421 | /     try_parse_fail!(
[INFO] [stdout] 422 | |         meta_enclosed_list_wrong_bracket_kind,
[INFO] [stdout] 423 | |         "expected parentheses or curly braces",
[INFO] [stdout] 424 | |         MetaEnclosedListTest,
[INFO] [stdout] 425 | |         { test_enclosed_list [] }
[INFO] [stdout] 426 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 427 | /     try_parse_fail!(
[INFO] [stdout] 428 | |         meta_enclosed_list_wrong_item_type,
[INFO] [stdout] 429 | |         "expected literal",
[INFO] [stdout] 430 | |         MetaEnclosedListTest,
[INFO] [stdout] 431 | |         { test_enclosed_list(i32) }
[INFO] [stdout] 432 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 |     try_parse!(ident_pat_type, IdentPatType, { foo: u8 });
[INFO] [stdout]     |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 |     try_parse_fail!(ident_pat_type_missing_ident, "expected identifier", IdentPatType, { : 3u8 });
[INFO] [stdout]     |     --------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 |     try_parse_fail!(ident_pat_type_missing_ty, "unexpected end of input", IdentPatType, { foo: });
[INFO] [stdout]     |     --------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 |     try_parse_fail!(ident_pat_type_wrong_ty_type, "expected one of", IdentPatType, { foo: 3u8 });
[INFO] [stdout]     |     -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 |     try_parse!(ident_type_default, IdentTypeMaybeDefault, { foo: u8 = 1 });
[INFO] [stdout]     |     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 452 |     try_parse!(ident_type_no_default, IdentTypeMaybeDefault, { foo: u8 });
[INFO] [stdout]     |     --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 453 |     try_parse_fail!(ident_type_missing_type, "unexpected end of input", IdentTypeMaybeDefault, { foo: });
[INFO] [stdout]     |     ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 454 |     try_parse_fail!(ident_type_missing_colon, "expected `:`", IdentTypeMaybeDefault, { foo u8 });
[INFO] [stdout]     |     -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 455 |     try_parse_fail!(ident_type_missing_ident, "expected identifier", IdentTypeMaybeDefault, { :u8 });
[INFO] [stdout]     |     ------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 457 |     try_parse!(meta_attr_list, MetaAttrListTest, { (1u8, 2u8, 3u8) });
[INFO] [stdout]     |     ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:291:24
[INFO] [stdout]     |
[INFO] [stdout] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 458 |     try_parse!(meta_attr_list_empty, MetaAttrListTest, { () });
[INFO] [stdout]     |     ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 459 | /     try_parse_fail!(
[INFO] [stdout] 460 | |         meta_attr_list_wrong_type,
[INFO] [stdout] 461 | |         "expected literal",
[INFO] [stdout] 462 | |         MetaAttrListTest,
[INFO] [stdout] 463 | |         { (i32) }
[INFO] [stdout] 464 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/meta_types.rs:301:24
[INFO] [stdout]     |
[INFO] [stdout] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 465 | /     try_parse_fail!(
[INFO] [stdout] 466 | |         meta_attr_list_confused_as_list,
[INFO] [stdout] 467 | |         "expected parentheses",
[INFO] [stdout] 468 | |         MetaAttrListTest,
[INFO] [stdout] 469 | |         { wrong(i32) }
[INFO] [stdout] 470 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/named_args/mod.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage`
[INFO] [stdout]    --> src/named_args/mod.rs:148:7
[INFO] [stdout]     |
[INFO] [stdout] 148 | #[cfg(coverage)]
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `nightly`
[INFO] [stdout]   --> src/named_args/codegen.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg_attr(nightly, allow(clippy::struct_field_names))]
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/named_args/mod.rs:161:16
[INFO] [stdout]     |
[INFO] [stdout] 161 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/named_args/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 | /     try_error!(invalid_attr_name: "expected `try_optional` or `default`" {
[INFO] [stdout] 178 | |         struct Foo<A> {
[INFO] [stdout] 179 | |             #[named_args(invalid)]
[INFO] [stdout] 180 | |             a: A,
[INFO] [stdout] 181 | |         }
[INFO] [stdout] 182 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/named_args/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | /     try_error!(invalid_attr_syntax: "unexpected token" {
[INFO] [stdout] 185 | |         struct Foo<A> {
[INFO] [stdout] 186 | |             #[named_args(try_optional, invalid)]
[INFO] [stdout] 187 | |             a: A,
[INFO] [stdout] 188 | |         }
[INFO] [stdout] 189 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/named_args/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | /     try_error!(invalid_enum: "only structs" {
[INFO] [stdout] 192 | |         enum Foo {}
[INFO] [stdout] 193 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/named_args/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | /     try_error!(invalid_tuple: "tuple structs are not supported" {
[INFO] [stdout] 196 | |         struct Foo<A>(A);
[INFO] [stdout] 197 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/named_args/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | /     try_error!(invalid_union: "only structs" {
[INFO] [stdout] 200 | |         union Foo {}
[INFO] [stdout] 201 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/named_args/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 | /     try_error!(missing_default_eq_value: "expected `=`" {
[INFO] [stdout] 204 | |         struct Foo<A> {
[INFO] [stdout] 205 | |             #[named_args(default)]
[INFO] [stdout] 206 | |             a: A,
[INFO] [stdout] 207 | |         }
[INFO] [stdout] 208 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/named_args/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 | /     try_error!(missing_default_value: "expected expression" {
[INFO] [stdout] 211 | |         struct Foo<A> {
[INFO] [stdout] 212 | |             #[named_args(default = )]
[INFO] [stdout] 213 | |             a: A,
[INFO] [stdout] 214 | |         }
[INFO] [stdout] 215 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/named_args/mod.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 | /     try_error!(multiple_try_optional: "more than one `try_optional`" {
[INFO] [stdout] 218 | |         struct Foo<A, B> {
[INFO] [stdout] 219 | |             #[named_args(try_optional)]
[INFO] [stdout] 220 | |             a: A,
[INFO] [stdout] ...   |
[INFO] [stdout] 223 | |         }
[INFO] [stdout] 224 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this error originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/result.rs:76:16
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/result.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/result.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/result.rs:114:16
[INFO] [stdout]     |
[INFO] [stdout] 114 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/result.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 121 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/result.rs:128:16
[INFO] [stdout]     |
[INFO] [stdout] 128 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]    --> src/result.rs:141:16
[INFO] [stdout]     |
[INFO] [stdout] 141 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stdout]   --> src/util.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[cfg_attr(coverage_nightly, coverage(off))] // const-only function
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(coverage_nightly)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `binrw_derive` (lib) due to 25 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 130 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `binrw_derive` (lib test) due to 131 previous errors
[INFO] running `Command { std: "docker" "inspect" "4e61dbae4be84c4816af42fc45f4747b949cedec91a3219ed1359515f9d1f9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e61dbae4be84c4816af42fc45f4747b949cedec91a3219ed1359515f9d1f9e3", kill_on_drop: false }`
[INFO] [stdout] 4e61dbae4be84c4816af42fc45f4747b949cedec91a3219ed1359515f9d1f9e3
