[INFO] fetching crate binrw_derive 0.13.3...
[INFO] testing binrw_derive-0.13.3 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate binrw_derive 0.13.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate binrw_derive 0.13.3 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate 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-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding owo-colors v3.5.0 (latest: v4.0.0)
[INFO] [stderr]       Adding runtime-macros-derive v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f70456c59cf493ccb24623089138b3fd3ad11f06daee249ce855504b20426f8d
[INFO] running `Command { std: "docker" "start" "-a" "f70456c59cf493ccb24623089138b3fd3ad11f06daee249ce855504b20426f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f70456c59cf493ccb24623089138b3fd3ad11f06daee249ce855504b20426f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f70456c59cf493ccb24623089138b3fd3ad11f06daee249ce855504b20426f8d", kill_on_drop: false }`
[INFO] [stdout] f70456c59cf493ccb24623089138b3fd3ad11f06daee249ce855504b20426f8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e00080d8544a3f8072d30ec325a6e8b51df4f015be2f4db2dbca9e33851c647
[INFO] running `Command { std: "docker" "start" "-a" "5e00080d8544a3f8072d30ec325a6e8b51df4f015be2f4db2dbca9e33851c647", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling 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]    Compiling either v1.12.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stdout] warning: 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: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `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`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.91s
[INFO] running `Command { std: "docker" "inspect" "5e00080d8544a3f8072d30ec325a6e8b51df4f015be2f4db2dbca9e33851c647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e00080d8544a3f8072d30ec325a6e8b51df4f015be2f4db2dbca9e33851c647", kill_on_drop: false }`
[INFO] [stdout] 5e00080d8544a3f8072d30ec325a6e8b51df4f015be2f4db2dbca9e33851c647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afcaa9b6d65d4a04cc18c7cc1db68aba938bd10f8a53d5a82bbefb5209cdbe30
[INFO] running `Command { std: "docker" "start" "-a" "afcaa9b6d65d4a04cc18c7cc1db68aba938bd10f8a53d5a82bbefb5209cdbe30", kill_on_drop: false }`
[INFO] [stderr]    Compiling runtime-macros-derive v0.4.0
[INFO] [stderr]    Compiling binrw_derive v0.13.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 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: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `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`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `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`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition 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 the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 130 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.07s
[INFO] running `Command { std: "docker" "inspect" "afcaa9b6d65d4a04cc18c7cc1db68aba938bd10f8a53d5a82bbefb5209cdbe30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afcaa9b6d65d4a04cc18c7cc1db68aba938bd10f8a53d5a82bbefb5209cdbe30", kill_on_drop: false }`
[INFO] [stdout] afcaa9b6d65d4a04cc18c7cc1db68aba938bd10f8a53d5a82bbefb5209cdbe30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68e9f7cd4683f60ccc648c472e2c7f36b1cb9e253a12b823f0bbf640aa078102
[INFO] running `Command { std: "docker" "start" "-a" "68e9f7cd4683f60ccc648c472e2c7f36b1cb9e253a12b823f0bbf640aa078102", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]  --> src/lib.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![cfg_attr(nightly, feature(proc_macro_span))]
[INFO] [stderr]   |             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `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`, `ub_checks`, `unix`, `windows`
[INFO] [stderr]   = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]  --> src/lib.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![cfg_attr(coverage_nightly, feature(coverage_attribute))]
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/lib.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/lib.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/lib.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/lib.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 48 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/lib.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/lib.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/lib.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/lib.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 79 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/binrw/mod.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/binrw/mod.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/binrw/mod.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/binrw/mod.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/mod.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage`
[INFO] [stderr]    --> src/binrw/mod.rs:174:7
[INFO] [stderr]     |
[INFO] [stderr] 174 | #[cfg(coverage)]
[INFO] [stderr]     |       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage`
[INFO] [stderr]    --> src/binrw/mod.rs:213:7
[INFO] [stderr]     |
[INFO] [stderr] 213 | #[cfg(coverage)]
[INFO] [stderr]     |       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]    --> src/binrw/codegen/read_options/struct.rs:201:50
[INFO] [stderr]     |
[INFO] [stderr] 201 |         #[cfg(all(feature = "verbose-backtrace", nightly, proc_macro))]
[INFO] [stderr]     |                                                  ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]    --> src/binrw/codegen/read_options/struct.rs:205:54
[INFO] [stderr]     |
[INFO] [stderr] 205 |         #[cfg(not(all(feature = "verbose-backtrace", nightly, proc_macro)))]
[INFO] [stderr]     |                                                      ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/fn_helper/mod.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/named_args/mod.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage`
[INFO] [stderr]    --> src/named_args/mod.rs:148:7
[INFO] [stderr]     |
[INFO] [stderr] 148 | #[cfg(coverage)]
[INFO] [stderr]     |       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly`
[INFO] [stderr]   --> src/named_args/codegen.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[cfg_attr(nightly, allow(clippy::struct_field_names))]
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/util.rs:42:16
[INFO] [stderr]    |
[INFO] [stderr] 42 |     #[cfg_attr(coverage_nightly, coverage(off))] // const-only function
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `binrw_derive` (lib) generated 24 warnings
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:131:16
[INFO] [stderr]     |
[INFO] [stderr] 131 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:360:16
[INFO] [stderr]     |
[INFO] [stderr] 360 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 | /     try_error!(args_calc_conflict: "`args` is incompatible" {
[INFO] [stderr] 154 | |         struct Foo {
[INFO] [stderr] 155 | |             #[br(args(()), calc(None))]
[INFO] [stderr] 156 | |             a: Option<u8>,
[INFO] [stderr] 157 | |         }
[INFO] [stderr] 158 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     try_error!(conflicting_keyword_bool: "conflicting `restore_position` keyword" {
[INFO] [stderr] 161 | |         struct Foo {
[INFO] [stderr] 162 | |             #[br(restore_position, restore_position)]
[INFO] [stderr] 163 | |             a: i32,
[INFO] [stderr] 164 | |         }
[INFO] [stderr] 165 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 | /     try_error!(conflicting_keyword_count_args_list: "did you mean `args { inner: (a,) }`" {
[INFO] [stderr] 168 | |         struct Foo {
[INFO] [stderr] 169 | |             a: u8,
[INFO] [stderr] 170 | |             b: u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 173 | |         }
[INFO] [stderr] 174 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 176 | /     try_error!(conflicting_keyword_count_args_list_long: "did you mean `args { inner: (a, ...) }`" {
[INFO] [stderr] 177 | |         struct Foo {
[INFO] [stderr] 178 | |             a: u8,
[INFO] [stderr] 179 | |             b: u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 182 | |         }
[INFO] [stderr] 183 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 185 | /     try_error!(conflicting_keyword_count_args_raw: "did you mean `args { inner: a }`" {
[INFO] [stderr] 186 | |         struct Foo {
[INFO] [stderr] 187 | |             a: u8,
[INFO] [stderr] 188 | |             b: u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 191 | |         }
[INFO] [stderr] 192 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 194 | /     try_error!(conflicting_keyword_cond_endian: "conflicting endianness keyword" {
[INFO] [stderr] 195 | |         struct Foo {
[INFO] [stderr] 196 | |             #[br(big, little, is_big = true, is_little = true)]
[INFO] [stderr] 197 | |             a: i32,
[INFO] [stderr] 198 | |         }
[INFO] [stderr] 199 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 | /     try_error!(conflicting_keyword_enum_error_mode: "conflicting error handling keyword" {
[INFO] [stderr] 202 | |         #[br(return_all_errors, return_unexpected_error)]
[INFO] [stderr] 203 | |         enum Foo {
[INFO] [stderr] 204 | |             A(i32),
[INFO] [stderr] 205 | |         }
[INFO] [stderr] 206 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 208 | /     try_error!(conflicting_keyword_imports: "conflicting import keyword" {
[INFO] [stderr] 209 | |         #[br(import{a: i32}, import_raw(args: (i32, )))]
[INFO] [stderr] 210 | |         struct Foo;
[INFO] [stderr] 211 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 213 | /     try_error!(conflicting_keyword_map: "conflicting map keyword" {
[INFO] [stderr] 214 | |         struct Foo {
[INFO] [stderr] 215 | |             #[br(map = |_| 0, try_map = |_| Ok(0))]
[INFO] [stderr] 216 | |             a: i32,
[INFO] [stderr] 217 | |         }
[INFO] [stderr] 218 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 220 | /     try_error!(conflicting_keyword_option: "conflicting `magic` keyword" {
[INFO] [stderr] 221 | |         #[br(magic = 0u8, magic = 0u8)]
[INFO] [stderr] 222 | |         struct Foo;
[INFO] [stderr] 223 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 225 | /     try_error!(conflicting_keyword_passed_args: "conflicting args keyword" {
[INFO] [stderr] 226 | |         struct Foo {
[INFO] [stderr] 227 | |             a: i32,
[INFO] [stderr] 228 | |             #[br(args { a: 3 }, args_raw = (a, ))]
[INFO] [stderr] 229 | |             b: i32,
[INFO] [stderr] 230 | |         }
[INFO] [stderr] 231 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 233 | /     try_error!(conflicting_keyword_read_mode: "conflicting read mode keyword" {
[INFO] [stderr] 234 | |         struct Foo {
[INFO] [stderr] 235 | |             #[br(calc(1), default, ignore, parse_with = u8)]
[INFO] [stderr] 236 | |             a: i32,
[INFO] [stderr] 237 | |         }
[INFO] [stderr] 238 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 | /     try_error!(enum_missing_magic_repr: "requires either" {
[INFO] [stderr] 241 | |         enum UnitEnum {
[INFO] [stderr] 242 | |             A,
[INFO] [stderr] 243 | |         }
[INFO] [stderr] 244 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 | /     try_error!(err_context_missing: "requires a value" {
[INFO] [stderr] 247 | |         struct Foo {
[INFO] [stderr] 248 | |             #[br(err_context())]
[INFO] [stderr] 249 | |             a: u8,
[INFO] [stderr] 250 | |         }
[INFO] [stderr] 251 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 253 | /     try_error!(err_context_missing_format: "format string expected" {
[INFO] [stderr] 254 | |         struct Foo {
[INFO] [stderr] 255 | |             #[br(err_context(a, b))]
[INFO] [stderr] 256 | |             a: u8,
[INFO] [stderr] 257 | |         }
[INFO] [stderr] 258 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 260 | /     try_error!(invalid_assert_args: "too many arguments" {
[INFO] [stderr] 261 | |         #[br(assert(false, String::from("message"), "too", "many", "arguments"))]
[INFO] [stderr] 262 | |         struct Foo;
[INFO] [stderr] 263 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 265 | /     try_error!(invalid_assert_empty: "requires a boolean expression" {
[INFO] [stderr] 266 | |         #[br(assert())]
[INFO] [stderr] 267 | |         struct Foo;
[INFO] [stderr] 268 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 270 | /     try_error!(invalid_if_args: "too many arguments" {
[INFO] [stderr] 271 | |         struct Foo {
[INFO] [stderr] 272 | |             #[br(if(false, 0, 1, 2, 3))]
[INFO] [stderr] 273 | |             a: u8,
[INFO] [stderr] 274 | |         }
[INFO] [stderr] 275 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 277 | /     try_error!(invalid_if_empty: "requires a boolean expression" {
[INFO] [stderr] 278 | |         struct Foo {
[INFO] [stderr] 279 | |             #[br(if())]
[INFO] [stderr] 280 | |             a: u8,
[INFO] [stderr] 281 | |         }
[INFO] [stderr] 282 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 284 | /     try_error!(invalid_keyword_enum_variant: "expected one of" {
[INFO] [stderr] 285 | |         enum Enum {
[INFO] [stderr] 286 | |             #[br(invalid_enum_variant_keyword)]
[INFO] [stderr] 287 | |             A(i32),
[INFO] [stderr] 288 | |         }
[INFO] [stderr] 289 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 291 | /     try_error!(invalid_keyword_enum: "expected one of" {
[INFO] [stderr] 292 | |         #[br(invalid_enum_keyword)]
[INFO] [stderr] 293 | |         enum Enum {
[INFO] [stderr] 294 | |             A(i32),
[INFO] [stderr] 295 | |         }
[INFO] [stderr] 296 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 298 | /     try_error!(invalid_keyword_struct_field: "expected one of" {
[INFO] [stderr] 299 | |         struct Struct {
[INFO] [stderr] 300 | |             #[br(invalid_struct_field_keyword)]
[INFO] [stderr] 301 | |             field: i32,
[INFO] [stderr] 302 | |         }
[INFO] [stderr] 303 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 305 | /     try_error!(invalid_keyword_struct: "expected one of" {
[INFO] [stderr] 306 | |         #[br(invalid_struct_keyword)]
[INFO] [stderr] 307 | |         struct Struct {
[INFO] [stderr] 308 | |             field: i32,
[INFO] [stderr] 309 | |         }
[INFO] [stderr] 310 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 | /     try_error!(invalid_keyword_unit_enum_field: "expected one of" {
[INFO] [stderr] 313 | |         #[br(repr = u8)]
[INFO] [stderr] 314 | |         enum UnitEnum {
[INFO] [stderr] 315 | |             #[br(invalid_unit_enum_field_keyword)]
[INFO] [stderr] 316 | |             A,
[INFO] [stderr] 317 | |         }
[INFO] [stderr] 318 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 320 | /     try_error!(invalid_keyword_unit_enum: "expected one of" {
[INFO] [stderr] 321 | |         #[br(invalid_unit_enum_keyword)]
[INFO] [stderr] 322 | |         enum UnitEnum {
[INFO] [stderr] 323 | |             #[br(magic = 0u8)]
[INFO] [stderr] 324 | |             A,
[INFO] [stderr] 325 | |         }
[INFO] [stderr] 326 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 328 | /     try_error!(invalid_magic_float: "expected explicit type suffix for float" {
[INFO] [stderr] 329 | |         #[br(magic = 0.0)]
[INFO] [stderr] 330 | |         struct Foo;
[INFO] [stderr] 331 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 333 | /     try_error!(invalid_magic_int: "expected explicit type suffix for integer" {
[INFO] [stderr] 334 | |         #[br(magic = 0)]
[INFO] [stderr] 335 | |         struct Foo;
[INFO] [stderr] 336 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 338 | /     try_error!(invalid_magic_type: "expected byte string, byte, float, or int" {
[INFO] [stderr] 339 | |         #[br(magic = "invalid_type")]
[INFO] [stderr] 340 | |         struct Foo;
[INFO] [stderr] 341 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 343 | /     try_error!(try_calc_conflict: "`try` is incompatible" {
[INFO] [stderr] 344 | |         struct Foo {
[INFO] [stderr] 345 | |             #[br(try, calc(None))]
[INFO] [stderr] 346 | |             a: Option<u8>,
[INFO] [stderr] 347 | |         }
[INFO] [stderr] 348 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 350 | /     try_error!(try_default_conflict: "`try` is incompatible" {
[INFO] [stderr] 351 | |         struct Foo {
[INFO] [stderr] 352 | |             #[br(try, default)]
[INFO] [stderr] 353 | |             a: Option<u8>,
[INFO] [stderr] 354 | |         }
[INFO] [stderr] 355 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 | /     try_error!(repr_magic_conflict: "mutually exclusive" {
[INFO] [stderr] 377 | |         #[br(repr = u8)]
[INFO] [stderr] 378 | |         enum Foo {
[INFO] [stderr] 379 | |             #[br(magic = 0u8)] A,
[INFO] [stderr] 380 | |         }
[INFO] [stderr] 381 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 383 | /     try_error!(unsupported_type_enum: "null enums are not supported" {
[INFO] [stderr] 384 | |         enum Foo {}
[INFO] [stderr] 385 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/binrw/parser/mod.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 387 | /     try_error!(unsupported_type_union: "unions are not supported" {
[INFO] [stderr] 388 | |         union Bar {
[INFO] [stderr] 389 | |             a: i32,
[INFO] [stderr] 390 | |         }
[INFO] [stderr] 391 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:223:16
[INFO] [stderr]     |
[INFO] [stderr] 223 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 253 | /     try_error!(read fn_helper_invalid_option_value: "expected identifier"
[INFO] [stderr] 254 | |         [reader:] ()
[INFO] [stderr] 255 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 257 | /     try_error!(read fn_helper_invalid_option_token: "expected `:`"
[INFO] [stderr] 258 | |         [reader = invalid] ()
[INFO] [stderr] 259 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 | /     try_error!(read fn_helper_invalid_reader: "expected `reader` or `endian`"
[INFO] [stderr] 262 | |         [invalid] ()
[INFO] [stderr] 263 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:245:24
[INFO] [stderr]     |
[INFO] [stderr] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 265 | /     try_error!(write fn_helper_invalid_writer: "expected `writer` or `endian`"
[INFO] [stderr] 266 | |         [invalid] ()
[INFO] [stderr] 267 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 269 | /     try_error!(read fn_helper_conflicting_reader: "conflicting `reader`"
[INFO] [stderr] 270 | |         [reader, reader] ()
[INFO] [stderr] 271 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:245:24
[INFO] [stderr]     |
[INFO] [stderr] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 | /     try_error!(write fn_helper_conflicting_writer: "conflicting `writer`"
[INFO] [stderr] 274 | |         [writer, writer] ()
[INFO] [stderr] 275 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 277 | /     try_error!(read fn_helper_conflicting_endian: "conflicting `endian`"
[INFO] [stderr] 278 | |         [endian, endian] ()
[INFO] [stderr] 279 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 281 | /     try_error!(read fn_helper_invalid_self: "invalid `self`"
[INFO] [stderr] 282 | |         [] (&self)
[INFO] [stderr] 283 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:245:24
[INFO] [stderr]     |
[INFO] [stderr] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 | /     try_error!(write fn_helper_missing_object: "missing required value"
[INFO] [stderr] 286 | |         [] ()
[INFO] [stderr] 287 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 289 | /     try_error!(read fn_helper_missing_args_reader: "missing raw arguments"
[INFO] [stderr] 290 | |         [] (...)
[INFO] [stderr] 291 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 293 | /     try_error!(read fn_helper_extra_args_reader: "unexpected extra parameter"
[INFO] [stderr] 294 | |         [] (arg0: (), arg1: (), ...)
[INFO] [stderr] 295 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:245:24
[INFO] [stderr]     |
[INFO] [stderr] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 297 | /     try_error!(write fn_helper_extra_args_writer: "unexpected extra parameter"
[INFO] [stderr] 298 | |         [] (arg0: &(), arg1: (), arg2: (), ...)
[INFO] [stderr] 299 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/fn_helper/mod.rs:245:24
[INFO] [stderr]     |
[INFO] [stderr] 245 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 301 | /     try_error!(write fn_helper_missing_args_writer: "missing raw arguments"
[INFO] [stderr] 302 | |         [] (obj: &(), ...)
[INFO] [stderr] 303 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:337:16
[INFO] [stderr]     |
[INFO] [stderr] 337 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:345:16
[INFO] [stderr]     |
[INFO] [stderr] 345 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:355:16
[INFO] [stderr]     |
[INFO] [stderr] 355 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:435:16
[INFO] [stderr]     |
[INFO] [stderr] 435 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:473:16
[INFO] [stderr]     |
[INFO] [stderr] 473 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 309 |     try_parse!(meta_keyword, kw::test, { test });
[INFO] [stderr]     |     -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 311 |     try_parse!(meta_value_assign, MetaValueTest, { test = 3u8 });
[INFO] [stderr]     |     ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 312 |     try_parse!(meta_value_paren, MetaValueTest, { test(b"TEST") });
[INFO] [stderr]     |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 313 |     try_parse_fail!(meta_value_missing_keyword, "expected `test`", MetaValueTest, { = 3u8 });
[INFO] [stderr]     |     ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 314 | /     try_parse_fail!(meta_value_missing_value, "expected `=`", MetaValueTest, {
[INFO] [stderr] 315 | |         test
[INFO] [stderr] 316 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 317 | /     try_parse_fail!(
[INFO] [stderr] 318 | |         meta_value_wrong_keyword,
[INFO] [stderr] 319 | |         "expected `test`",
[INFO] [stderr] 320 | |         MetaValueTest,
[INFO] [stderr] 321 | |         { wrong = 3u8 }
[INFO] [stderr] 322 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 323 | /     try_parse_fail!(
[INFO] [stderr] 324 | |         meta_value_wrong_value_type,
[INFO] [stderr] 325 | |         "expected literal",
[INFO] [stderr] 326 | |         MetaValueTest,
[INFO] [stderr] 327 | |         { test = u8 }
[INFO] [stderr] 328 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 329 | /     try_parse_fail!(
[INFO] [stderr] 330 | |         meta_value_confused_as_list,
[INFO] [stderr] 331 | |         "unexpected token",
[INFO] [stderr] 332 | |         MetaValueTest,
[INFO] [stderr] 333 | |         { test(3u8, 3u8) }
[INFO] [stderr] 334 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 366 |     try_parse!(meta_list, MetaListTest, { test_list(3u8, 3u8) });
[INFO] [stderr]     |     ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |     try_parse!(meta_list_empty, MetaListTest, { test_list() });
[INFO] [stderr]     |     ---------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 368 | /     try_parse_fail!(
[INFO] [stderr] 369 | |         meta_list_missing_keyword,
[INFO] [stderr] 370 | |         "expected `test_list`",
[INFO] [stderr] 371 | |         MetaListTest,
[INFO] [stderr] 372 | |         { (3u8, 3u8) }
[INFO] [stderr] 373 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 374 | /     try_parse_fail!(
[INFO] [stderr] 375 | |         meta_list_missing_value,
[INFO] [stderr] 376 | |         "unexpected end of input",
[INFO] [stderr] 377 | |         MetaListTest,
[INFO] [stderr] 378 | |         { test_list }
[INFO] [stderr] 379 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 380 | /     try_parse_fail!(
[INFO] [stderr] 381 | |         meta_list_wrong_delimiter,
[INFO] [stderr] 382 | |         "expected parentheses",
[INFO] [stderr] 383 | |         MetaListTest,
[INFO] [stderr] 384 | |         { test_list = (3u8, 3u8) }
[INFO] [stderr] 385 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 386 | /     try_parse_fail!(
[INFO] [stderr] 387 | |         meta_list_wrong_keyword,
[INFO] [stderr] 388 | |         "expected `test_list`",
[INFO] [stderr] 389 | |         MetaListTest,
[INFO] [stderr] 390 | |         { wrong }
[INFO] [stderr] 391 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 392 | /     try_parse_fail!(
[INFO] [stderr] 393 | |         meta_list_wrong_item_type,
[INFO] [stderr] 394 | |         "expected literal",
[INFO] [stderr] 395 | |         MetaListTest,
[INFO] [stderr] 396 | |         { test_list(i32) }
[INFO] [stderr] 397 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 399 | /     try_parse!(meta_enclosed_list_paren, MetaEnclosedListTest, {
[INFO] [stderr] 400 | |         test_enclosed_list(3u8, 3u8)
[INFO] [stderr] 401 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 402 | /     try_parse!(meta_enclosed_list_paren_empty, MetaEnclosedListTest, {
[INFO] [stderr] 403 | |         test_enclosed_list()
[INFO] [stderr] 404 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 405 |     try_parse!(meta_enclosed_list_brace, MetaEnclosedListTest, { test_enclosed_list { 3u8, 3u8 } });
[INFO] [stderr]     |     ----------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 406 | /     try_parse!(meta_enclosed_list_brace_empty, MetaEnclosedListTest, {
[INFO] [stderr] 407 | |         test_enclosed_list {}
[INFO] [stderr] 408 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 409 | /     try_parse_fail!(
[INFO] [stderr] 410 | |         meta_enclosed_list_wrong_keyword,
[INFO] [stderr] 411 | |         "expected `test_enclosed_list`",
[INFO] [stderr] 412 | |         MetaEnclosedListTest,
[INFO] [stderr] 413 | |         { wrong }
[INFO] [stderr] 414 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 415 | /     try_parse_fail!(
[INFO] [stderr] 416 | |         meta_enclosed_list_wrong_delimiter,
[INFO] [stderr] 417 | |         "expected parentheses or curly braces",
[INFO] [stderr] 418 | |         MetaEnclosedListTest,
[INFO] [stderr] 419 | |         { test_enclosed_list = (3u8, 3u8) }
[INFO] [stderr] 420 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 421 | /     try_parse_fail!(
[INFO] [stderr] 422 | |         meta_enclosed_list_wrong_bracket_kind,
[INFO] [stderr] 423 | |         "expected parentheses or curly braces",
[INFO] [stderr] 424 | |         MetaEnclosedListTest,
[INFO] [stderr] 425 | |         { test_enclosed_list [] }
[INFO] [stderr] 426 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 427 | /     try_parse_fail!(
[INFO] [stderr] 428 | |         meta_enclosed_list_wrong_item_type,
[INFO] [stderr] 429 | |         "expected literal",
[INFO] [stderr] 430 | |         MetaEnclosedListTest,
[INFO] [stderr] 431 | |         { test_enclosed_list(i32) }
[INFO] [stderr] 432 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 446 |     try_parse!(ident_pat_type, IdentPatType, { foo: u8 });
[INFO] [stderr]     |     ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 447 |     try_parse_fail!(ident_pat_type_missing_ident, "expected identifier", IdentPatType, { : 3u8 });
[INFO] [stderr]     |     --------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 448 |     try_parse_fail!(ident_pat_type_missing_ty, "unexpected end of input", IdentPatType, { foo: });
[INFO] [stderr]     |     --------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 449 |     try_parse_fail!(ident_pat_type_wrong_ty_type, "expected one of", IdentPatType, { foo: 3u8 });
[INFO] [stderr]     |     -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 451 |     try_parse!(ident_type_default, IdentTypeMaybeDefault, { foo: u8 = 1 });
[INFO] [stderr]     |     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 452 |     try_parse!(ident_type_no_default, IdentTypeMaybeDefault, { foo: u8 });
[INFO] [stderr]     |     --------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 453 |     try_parse_fail!(ident_type_missing_type, "unexpected end of input", IdentTypeMaybeDefault, { foo: });
[INFO] [stderr]     |     ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 454 |     try_parse_fail!(ident_type_missing_colon, "expected `:`", IdentTypeMaybeDefault, { foo u8 });
[INFO] [stderr]     |     -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 455 |     try_parse_fail!(ident_type_missing_ident, "expected identifier", IdentTypeMaybeDefault, { :u8 });
[INFO] [stderr]     |     ------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 457 |     try_parse!(meta_attr_list, MetaAttrListTest, { (1u8, 2u8, 3u8) });
[INFO] [stderr]     |     ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 458 |     try_parse!(meta_attr_list_empty, MetaAttrListTest, { () });
[INFO] [stderr]     |     ---------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 459 | /     try_parse_fail!(
[INFO] [stderr] 460 | |         meta_attr_list_wrong_type,
[INFO] [stderr] 461 | |         "expected literal",
[INFO] [stderr] 462 | |         MetaAttrListTest,
[INFO] [stderr] 463 | |         { (i32) }
[INFO] [stderr] 464 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/meta_types.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 465 | /     try_parse_fail!(
[INFO] [stderr] 466 | |         meta_attr_list_confused_as_list,
[INFO] [stderr] 467 | |         "expected parentheses",
[INFO] [stderr] 468 | |         MetaAttrListTest,
[INFO] [stderr] 469 | |         { wrong(i32) }
[INFO] [stderr] 470 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_parse_fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/named_args/mod.rs:161:16
[INFO] [stderr]     |
[INFO] [stderr] 161 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/named_args/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 177 | /     try_error!(invalid_attr_name: "expected `try_optional` or `default`" {
[INFO] [stderr] 178 | |         struct Foo<A> {
[INFO] [stderr] 179 | |             #[named_args(invalid)]
[INFO] [stderr] 180 | |             a: A,
[INFO] [stderr] 181 | |         }
[INFO] [stderr] 182 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/named_args/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 184 | /     try_error!(invalid_attr_syntax: "unexpected token" {
[INFO] [stderr] 185 | |         struct Foo<A> {
[INFO] [stderr] 186 | |             #[named_args(try_optional, invalid)]
[INFO] [stderr] 187 | |             a: A,
[INFO] [stderr] 188 | |         }
[INFO] [stderr] 189 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/named_args/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 191 | /     try_error!(invalid_enum: "only structs" {
[INFO] [stderr] 192 | |         enum Foo {}
[INFO] [stderr] 193 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/named_args/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 | /     try_error!(invalid_tuple: "tuple structs are not supported" {
[INFO] [stderr] 196 | |         struct Foo<A>(A);
[INFO] [stderr] 197 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/named_args/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 199 | /     try_error!(invalid_union: "only structs" {
[INFO] [stderr] 200 | |         union Foo {}
[INFO] [stderr] 201 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/named_args/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 203 | /     try_error!(missing_default_eq_value: "expected `=`" {
[INFO] [stderr] 204 | |         struct Foo<A> {
[INFO] [stderr] 205 | |             #[named_args(default)]
[INFO] [stderr] 206 | |             a: A,
[INFO] [stderr] 207 | |         }
[INFO] [stderr] 208 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/named_args/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 | /     try_error!(missing_default_value: "expected expression" {
[INFO] [stderr] 211 | |         struct Foo<A> {
[INFO] [stderr] 212 | |             #[named_args(default = )]
[INFO] [stderr] 213 | |             a: A,
[INFO] [stderr] 214 | |         }
[INFO] [stderr] 215 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/named_args/mod.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |               #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 217 | /     try_error!(multiple_try_optional: "more than one `try_optional`" {
[INFO] [stderr] 218 | |         struct Foo<A, B> {
[INFO] [stderr] 219 | |             #[named_args(try_optional)]
[INFO] [stderr] 220 | |             a: A,
[INFO] [stderr] ...   |
[INFO] [stderr] 223 | |         }
[INFO] [stderr] 224 | |     });
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the macro `try_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/result.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]   --> src/result.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/result.rs:101:16
[INFO] [stderr]     |
[INFO] [stderr] 101 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/result.rs:114:16
[INFO] [stderr]     |
[INFO] [stderr] 114 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/result.rs:121:16
[INFO] [stderr]     |
[INFO] [stderr] 121 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/result.rs:128:16
[INFO] [stderr]     |
[INFO] [stderr] 128 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `coverage_nightly`
[INFO] [stderr]    --> src/result.rs:141:16
[INFO] [stderr]     |
[INFO] [stderr] 141 |     #[cfg_attr(coverage_nightly, coverage(off))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(coverage_nightly)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `binrw_derive` (lib test) generated 130 warnings (24 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/binrw_derive-209d384420c78dcd)
[INFO] [stdout] 
[INFO] [stdout] running 104 tests
[INFO] [stdout] test binrw::parser::tests::args_calc_conflict - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_bool - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_count_args_list - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_cond_endian - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_map - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_option - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_count_args_raw - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_imports - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_passed_args - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_count_args_list_long - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_enum_error_mode - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::enum_missing_magic_repr - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::conflicting_keyword_read_mode - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::err_context_missing - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_assert_args - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_if_empty - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_assert_empty - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_keyword_enum - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_if_args - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_keyword_struct - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_magic_float - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_keyword_unit_enum - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_magic_type - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::non_blocking_errors ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_keyword_unit_enum_field - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_keyword_enum_variant - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::repr_magic_conflict - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_keyword_struct_field - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::try_default_conflict - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::unsupported_type_union - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_conflicting_endian - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_conflicting_writer - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_conflicting_reader - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_invalid_option_token - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::invalid_magic_int - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_invalid_option_value - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_invalid_writer - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::try_calc_conflict - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_invalid_self - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_extra_args_writer - should panic ... ok
[INFO] [stdout] test binrw::parser::tests::err_context_missing_format - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_missing_args_reader - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_invalid_reader - should panic ... ok
[INFO] [stdout] test meta_types::tests::ident_pat_type ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_extra_args_reader - should panic ... ok
[INFO] [stdout] test meta_types::tests::ident_type_default ... ok
[INFO] [stdout] test binrw::parser::tests::unsupported_type_enum - should panic ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_missing_object - should panic ... ok
[INFO] [stdout] test meta_types::tests::ident_pat_type_missing_ident - should panic ... ok
[INFO] [stdout] test meta_types::tests::ident_pat_type_missing_ty - should panic ... ok
[INFO] [stdout] test meta_types::tests::ident_type_missing_type - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_attr_list ... ok
[INFO] [stdout] test meta_types::tests::ident_pat_type_wrong_ty_type - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_attr_list_empty ... ok
[INFO] [stdout] test meta_types::tests::meta_enclosed_list_brace ... ok
[INFO] [stdout] test meta_types::tests::meta_attr_list_wrong_type - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_enclosed_list_brace_empty ... ok
[INFO] [stdout] test meta_types::tests::ident_type_missing_colon - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_attr_list_confused_as_list - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_enclosed_list_paren_empty ... ok
[INFO] [stdout] test meta_types::tests::meta_enclosed_list_paren ... ok
[INFO] [stdout] test meta_types::tests::meta_enclosed_list_wrong_delimiter - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_enclosed_list_wrong_keyword - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_keyword ... ok
[INFO] [stdout] test fn_helper::tests::fn_helper_missing_args_writer - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_list_empty ... ok
[INFO] [stdout] test meta_types::tests::meta_attr_list_into_iter ... ok
[INFO] [stdout] test meta_types::tests::meta_list ... ok
[INFO] [stdout] test meta_types::tests::meta_list_missing_value - should panic ... ok
[INFO] [stdout] test meta_types::tests::ident_type_no_default ... ok
[INFO] [stdout] test meta_types::tests::meta_list_keyword_token ... ok
[INFO] [stdout] test meta_types::tests::ident_type_missing_ident - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_enclosed_list_wrong_item_type - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_list_wrong_delimiter - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_enclosed_list_wrong_bracket_kind - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_value_assign ... ok
[INFO] [stdout] test meta_types::tests::meta_list_wrong_item_type - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_list_missing_keyword - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_value_keyword_token ... ok
[INFO] [stdout] test meta_types::tests::meta_value_confused_as_list - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_value_paren ... ok
[INFO] [stdout] test meta_types::tests::meta_value_to_tokens ... ok
[INFO] [stdout] test meta_types::tests::meta_list_wrong_keyword - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_value_missing_keyword - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_value_wrong_keyword - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_value_wrong_value_type - should panic ... ok
[INFO] [stdout] test named_args::tests::invalid_enum - should panic ... ok
[INFO] [stdout] test named_args::tests::missing_default_eq_value - should panic ... ok
[INFO] [stdout] test named_args::tests::invalid_tuple - should panic ... ok
[INFO] [stdout] test result::tests::err ... ok
[INFO] [stdout] test result::tests::map ... ok
[INFO] [stdout] test meta_types::tests::meta_value_into_tokenstream ... ok
[INFO] [stdout] test named_args::tests::multiple_try_optional - should panic ... ok
[INFO] [stdout] test meta_types::tests::meta_value_missing_value - should panic ... ok
[INFO] [stdout] test result::tests::unwrap ... ok
[INFO] [stdout] test result::tests::unwrap_err - should panic ... ok
[INFO] [stdout] test result::tests::unwrap_partial - should panic ... ok
[INFO] [stdout] test result::tests::unwrap_tuple ... ok
[INFO] [stdout] test named_args::tests::missing_default_value - should panic ... ok
[INFO] [stdout] test result::tests::ok ... ok
[INFO] [stdout] test named_args::tests::invalid_union - should panic ... ok
[INFO] [stdout] test named_args::tests::invalid_attr_syntax - should panic ... ok
[INFO] [stdout] test result::tests::unwrap_tuple_err - should panic ... ok
[INFO] [stdout] test named_args::tests::invalid_attr_name - should panic ... ok
[INFO] [stderr]    Doc-tests binrw_derive
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 104 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68e9f7cd4683f60ccc648c472e2c7f36b1cb9e253a12b823f0bbf640aa078102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e9f7cd4683f60ccc648c472e2c7f36b1cb9e253a12b823f0bbf640aa078102", kill_on_drop: false }`
[INFO] [stdout] 68e9f7cd4683f60ccc648c472e2c7f36b1cb9e253a12b823f0bbf640aa078102
