[INFO] fetching crate syn-pub-items 0.15.30...
[INFO] testing syn-pub-items-0.15.30 against 1.75.0 for beta-1.76-1
[INFO] extracting crate syn-pub-items 0.15.30 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate syn-pub-items 0.15.30 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syn-pub-items 0.15.30
[INFO] finished tweaking crates.io crate syn-pub-items 0.15.30
[INFO] tweaked toml for crates.io crate syn-pub-items 0.15.30 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" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded insta v0.7.4
[INFO] [stderr]   Downloaded console v0.7.7
[INFO] [stderr]   Downloaded ron v0.4.2
[INFO] [stderr]   Downloaded ci_info v0.3.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fad8eb8715fa2d1d84262459ad3ee59016a5ab41996a8d6867a8c7d730bcc8eb
[INFO] running `Command { std: "docker" "start" "-a" "fad8eb8715fa2d1d84262459ad3ee59016a5ab41996a8d6867a8c7d730bcc8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fad8eb8715fa2d1d84262459ad3ee59016a5ab41996a8d6867a8c7d730bcc8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad8eb8715fa2d1d84262459ad3ee59016a5ab41996a8d6867a8c7d730bcc8eb", kill_on_drop: false }`
[INFO] [stdout] fad8eb8715fa2d1d84262459ad3ee59016a5ab41996a8d6867a8c7d730bcc8eb
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13058d48c88f17a433edfb257e57f5f9e867ec60bf4366d3c8f4669aca829fbb
[INFO] running `Command { std: "docker" "start" "-a" "13058d48c88f17a433edfb257e57f5f9e867ec60bf4366d3c8f4669aca829fbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn-pub-items v0.15.30 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]    --> src/lib.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub use macros::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:663:21
[INFO] [stdout]     |
[INFO] [stdout] 663 |                 b'0'...b'9' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:967:21
[INFO] [stdout]     |
[INFO] [stdout] 967 |                 b'0'...b'9' => b0 - b'0',
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:968:21
[INFO] [stdout]     |
[INFO] [stdout] 968 |                 b'a'...b'f' => 10 + (b0 - b'a'),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:969:21
[INFO] [stdout]     |
[INFO] [stdout] 969 |                 b'A'...b'F' => 10 + (b0 - b'A'),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:973:17
[INFO] [stdout]     |
[INFO] [stdout] 973 |             b'0'...b'9' => b1 - b'0',
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:974:17
[INFO] [stdout]     |
[INFO] [stdout] 974 |             b'a'...b'f' => 10 + (b1 - b'a'),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:975:17
[INFO] [stdout]     |
[INFO] [stdout] 975 |             b'A'...b'F' => 10 + (b1 - b'A'),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:991:21
[INFO] [stdout]     |
[INFO] [stdout] 991 |                 b'0'...b'9' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:996:21
[INFO] [stdout]     |
[INFO] [stdout] 996 |                 b'a'...b'f' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1001:21
[INFO] [stdout]      |
[INFO] [stdout] 1001 |                 b'A'...b'F' => {
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1034:18
[INFO] [stdout]      |
[INFO] [stdout] 1034 |             (b'0'...b'9', _) => 10,
[INFO] [stdout]      |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1042:21
[INFO] [stdout]      |
[INFO] [stdout] 1042 |                 b'0'...b'9' => u64::from(b - b'0'),
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1043:21
[INFO] [stdout]      |
[INFO] [stdout] 1043 |                 b'a'...b'f' if base > 10 => 10 + u64::from(b - b'a'),
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1044:21
[INFO] [stdout]      |
[INFO] [stdout] 1044 |                 b'A'...b'F' if base > 10 => 10 + u64::from(b - b'A'),
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gen::*`
[INFO] [stdout]    --> src/lib.rs:537:9
[INFO] [stdout]     |
[INFO] [stdout] 537 | pub use gen::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/punctuated.rs:561:16
[INFO] [stdout]     |
[INFO] [stdout] 561 |     inner: Box<ExactSizeIterator<Item = &'a T> + 'a>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 561 |     inner: Box<dyn ExactSizeIterator<Item = &'a T> + 'a>,
[INFO] [stdout]     |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/punctuated.rs:615:16
[INFO] [stdout]     |
[INFO] [stdout] 615 |     inner: Box<ExactSizeIterator<Item = &'a mut T> + 'a>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 615 |     inner: Box<dyn ExactSizeIterator<Item = &'a mut T> + 'a>,
[INFO] [stdout]     |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> src/lit.rs:983:30
[INFO] [stdout]     |
[INFO] [stdout] 983 |             panic!("expected {{ after \\u");
[INFO] [stdout]     |                              ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 983 |             panic!("{}", "expected {{ after \\u");
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "13058d48c88f17a433edfb257e57f5f9e867ec60bf4366d3c8f4669aca829fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13058d48c88f17a433edfb257e57f5f9e867ec60bf4366d3c8f4669aca829fbb", kill_on_drop: false }`
[INFO] [stdout] 13058d48c88f17a433edfb257e57f5f9e867ec60bf4366d3c8f4669aca829fbb
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41df008bca40e8371a5a239ae9504ba1fce674ca537ad6f5d0e00b1a2f7a73ea
[INFO] running `Command { std: "docker" "start" "-a" "41df008bca40e8371a5a239ae9504ba1fce674ca537ad6f5d0e00b1a2f7a73ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
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[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling pest_meta v2.7.6
[INFO] [stderr]    Compiling colored v1.9.4
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]    --> src/lib.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub use macros::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:663:21
[INFO] [stdout]     |
[INFO] [stdout] 663 |                 b'0'...b'9' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:967:21
[INFO] [stdout]     |
[INFO] [stdout] 967 |                 b'0'...b'9' => b0 - b'0',
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:968:21
[INFO] [stdout]     |
[INFO] [stdout] 968 |                 b'a'...b'f' => 10 + (b0 - b'a'),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:969:21
[INFO] [stdout]     |
[INFO] [stdout] 969 |                 b'A'...b'F' => 10 + (b0 - b'A'),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:973:17
[INFO] [stdout]     |
[INFO] [stdout] 973 |             b'0'...b'9' => b1 - b'0',
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:974:17
[INFO] [stdout]     |
[INFO] [stdout] 974 |             b'a'...b'f' => 10 + (b1 - b'a'),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:975:17
[INFO] [stdout]     |
[INFO] [stdout] 975 |             b'A'...b'F' => 10 + (b1 - b'A'),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:991:21
[INFO] [stdout]     |
[INFO] [stdout] 991 |                 b'0'...b'9' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:996:21
[INFO] [stdout]     |
[INFO] [stdout] 996 |                 b'a'...b'f' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1001:21
[INFO] [stdout]      |
[INFO] [stdout] 1001 |                 b'A'...b'F' => {
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1034:18
[INFO] [stdout]      |
[INFO] [stdout] 1034 |             (b'0'...b'9', _) => 10,
[INFO] [stdout]      |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1042:21
[INFO] [stdout]      |
[INFO] [stdout] 1042 |                 b'0'...b'9' => u64::from(b - b'0'),
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1043:21
[INFO] [stdout]      |
[INFO] [stdout] 1043 |                 b'a'...b'f' if base > 10 => 10 + u64::from(b - b'a'),
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1044:21
[INFO] [stdout]      |
[INFO] [stdout] 1044 |                 b'A'...b'F' if base > 10 => 10 + u64::from(b - b'A'),
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gen::*`
[INFO] [stdout]    --> src/lib.rs:537:9
[INFO] [stdout]     |
[INFO] [stdout] 537 | pub use gen::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/punctuated.rs:561:16
[INFO] [stdout]     |
[INFO] [stdout] 561 |     inner: Box<ExactSizeIterator<Item = &'a T> + 'a>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 561 |     inner: Box<dyn ExactSizeIterator<Item = &'a T> + 'a>,
[INFO] [stdout]     |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/punctuated.rs:615:16
[INFO] [stdout]     |
[INFO] [stdout] 615 |     inner: Box<ExactSizeIterator<Item = &'a mut T> + 'a>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 615 |     inner: Box<dyn ExactSizeIterator<Item = &'a mut T> + 'a>,
[INFO] [stdout]     |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> src/lit.rs:983:30
[INFO] [stdout]     |
[INFO] [stdout] 983 |             panic!("expected {{ after \\u");
[INFO] [stdout]     |                              ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 983 |             panic!("{}", "expected {{ after \\u");
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pest_generator v2.7.6
[INFO] [stderr]    Compiling pest_derive v2.7.6
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling ron v0.4.2
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling insta v0.7.4
[INFO] [stderr]    Compiling syn-pub-items v0.15.30 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]    --> src/lib.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub use macros::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:663:21
[INFO] [stdout]     |
[INFO] [stdout] 663 |                 b'0'...b'9' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:967:21
[INFO] [stdout]     |
[INFO] [stdout] 967 |                 b'0'...b'9' => b0 - b'0',
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:968:21
[INFO] [stdout]     |
[INFO] [stdout] 968 |                 b'a'...b'f' => 10 + (b0 - b'a'),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:969:21
[INFO] [stdout]     |
[INFO] [stdout] 969 |                 b'A'...b'F' => 10 + (b0 - b'A'),
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:973:17
[INFO] [stdout]     |
[INFO] [stdout] 973 |             b'0'...b'9' => b1 - b'0',
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:974:17
[INFO] [stdout]     |
[INFO] [stdout] 974 |             b'a'...b'f' => 10 + (b1 - b'a'),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:975:17
[INFO] [stdout]     |
[INFO] [stdout] 975 |             b'A'...b'F' => 10 + (b1 - b'A'),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:991:21
[INFO] [stdout]     |
[INFO] [stdout] 991 |                 b'0'...b'9' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lit.rs:996:21
[INFO] [stdout]     |
[INFO] [stdout] 996 |                 b'a'...b'f' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1001:21
[INFO] [stdout]      |
[INFO] [stdout] 1001 |                 b'A'...b'F' => {
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1034:18
[INFO] [stdout]      |
[INFO] [stdout] 1034 |             (b'0'...b'9', _) => 10,
[INFO] [stdout]      |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1042:21
[INFO] [stdout]      |
[INFO] [stdout] 1042 |                 b'0'...b'9' => u64::from(b - b'0'),
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1043:21
[INFO] [stdout]      |
[INFO] [stdout] 1043 |                 b'a'...b'f' if base > 10 => 10 + u64::from(b - b'a'),
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/lit.rs:1044:21
[INFO] [stdout]      |
[INFO] [stdout] 1044 |                 b'A'...b'F' if base > 10 => 10 + u64::from(b - b'A'),
[INFO] [stdout]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gen::*`
[INFO] [stdout]    --> src/lib.rs:537:9
[INFO] [stdout]     |
[INFO] [stdout] 537 | pub use gen::*;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/punctuated.rs:561:16
[INFO] [stdout]     |
[INFO] [stdout] 561 |     inner: Box<ExactSizeIterator<Item = &'a T> + 'a>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 561 |     inner: Box<dyn ExactSizeIterator<Item = &'a T> + 'a>,
[INFO] [stdout]     |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/punctuated.rs:615:16
[INFO] [stdout]     |
[INFO] [stdout] 615 |     inner: Box<ExactSizeIterator<Item = &'a mut T> + 'a>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 615 |     inner: Box<dyn ExactSizeIterator<Item = &'a mut T> + 'a>,
[INFO] [stdout]     |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> src/lit.rs:983:30
[INFO] [stdout]     |
[INFO] [stdout] 983 |             panic!("expected {{ after \\u");
[INFO] [stdout]     |                              ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 983 |             panic!("{}", "expected {{ after \\u");
[INFO] [stdout]     |                    +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.27s
[INFO] running `Command { std: "docker" "inspect" "41df008bca40e8371a5a239ae9504ba1fce674ca537ad6f5d0e00b1a2f7a73ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41df008bca40e8371a5a239ae9504ba1fce674ca537ad6f5d0e00b1a2f7a73ea", kill_on_drop: false }`
[INFO] [stdout] 41df008bca40e8371a5a239ae9504ba1fce674ca537ad6f5d0e00b1a2f7a73ea
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd9d18a5fe1f1adc85005b43ea53781759a3d323ce3c8f9dcabc8577e2c58f5c
[INFO] running `Command { std: "docker" "start" "-a" "dd9d18a5fe1f1adc85005b43ea53781759a3d323ce3c8f9dcabc8577e2c58f5c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `macros::*`
[INFO] [stderr]    --> src/lib.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 | pub use macros::*;
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:663:21
[INFO] [stderr]     |
[INFO] [stderr] 663 |                 b'0'...b'9' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:967:21
[INFO] [stderr]     |
[INFO] [stderr] 967 |                 b'0'...b'9' => b0 - b'0',
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:968:21
[INFO] [stderr]     |
[INFO] [stderr] 968 |                 b'a'...b'f' => 10 + (b0 - b'a'),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:969:21
[INFO] [stderr]     |
[INFO] [stderr] 969 |                 b'A'...b'F' => 10 + (b0 - b'A'),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:973:17
[INFO] [stderr]     |
[INFO] [stderr] 973 |             b'0'...b'9' => b1 - b'0',
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:974:17
[INFO] [stderr]     |
[INFO] [stderr] 974 |             b'a'...b'f' => 10 + (b1 - b'a'),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:975:17
[INFO] [stderr]     |
[INFO] [stderr] 975 |             b'A'...b'F' => 10 + (b1 - b'A'),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:991:21
[INFO] [stderr]     |
[INFO] [stderr] 991 |                 b'0'...b'9' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:996:21
[INFO] [stderr]     |
[INFO] [stderr] 996 |                 b'a'...b'f' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1001:21
[INFO] [stderr]      |
[INFO] [stderr] 1001 |                 b'A'...b'F' => {
[INFO] [stderr]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1034:18
[INFO] [stderr]      |
[INFO] [stderr] 1034 |             (b'0'...b'9', _) => 10,
[INFO] [stderr]      |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1042:21
[INFO] [stderr]      |
[INFO] [stderr] 1042 |                 b'0'...b'9' => u64::from(b - b'0'),
[INFO] [stderr]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1043:21
[INFO] [stderr]      |
[INFO] [stderr] 1043 |                 b'a'...b'f' if base > 10 => 10 + u64::from(b - b'a'),
[INFO] [stderr]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1044:21
[INFO] [stderr]      |
[INFO] [stderr] 1044 |                 b'A'...b'F' if base > 10 => 10 + u64::from(b - b'A'),
[INFO] [stderr]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gen::*`
[INFO] [stderr]    --> src/lib.rs:537:9
[INFO] [stderr]     |
[INFO] [stderr] 537 | pub use gen::*;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/punctuated.rs:561:16
[INFO] [stderr]     |
[INFO] [stderr] 561 |     inner: Box<ExactSizeIterator<Item = &'a T> + 'a>,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 561 |     inner: Box<dyn ExactSizeIterator<Item = &'a T> + 'a>,
[INFO] [stderr]     |                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/punctuated.rs:615:16
[INFO] [stderr]     |
[INFO] [stderr] 615 |     inner: Box<ExactSizeIterator<Item = &'a mut T> + 'a>,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 615 |     inner: Box<dyn ExactSizeIterator<Item = &'a mut T> + 'a>,
[INFO] [stderr]     |                +++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]    --> src/lit.rs:983:30
[INFO] [stderr]     |
[INFO] [stderr] 983 |             panic!("expected {{ after \\u");
[INFO] [stderr]     |                              ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 983 |             panic!("{}", "expected {{ after \\u");
[INFO] [stderr]     |                    +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `syn-pub-items` (lib) generated 19 warnings (run `cargo fix --lib -p syn-pub-items` to apply 19 suggestions)
[INFO] [stderr] warning: `syn-pub-items` (lib test) generated 19 warnings (19 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syn_pub_items-2626bdf5f3ba1d8b)
[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] [stderr]    Doc-tests syn-pub-items
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:663:21
[INFO] [stderr]     |
[INFO] [stderr] 663 |                 b'0'...b'9' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:967:21
[INFO] [stderr]     |
[INFO] [stderr] 967 |                 b'0'...b'9' => b0 - b'0',
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:968:21
[INFO] [stderr]     |
[INFO] [stderr] 968 |                 b'a'...b'f' => 10 + (b0 - b'a'),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:969:21
[INFO] [stderr]     |
[INFO] [stderr] 969 |                 b'A'...b'F' => 10 + (b0 - b'A'),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:973:17
[INFO] [stderr]     |
[INFO] [stderr] 973 |             b'0'...b'9' => b1 - b'0',
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:974:17
[INFO] [stderr]     |
[INFO] [stderr] 974 |             b'a'...b'f' => 10 + (b1 - b'a'),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:975:17
[INFO] [stderr]     |
[INFO] [stderr] 975 |             b'A'...b'F' => 10 + (b1 - b'A'),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:991:21
[INFO] [stderr]     |
[INFO] [stderr] 991 |                 b'0'...b'9' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lit.rs:996:21
[INFO] [stderr]     |
[INFO] [stderr] 996 |                 b'a'...b'f' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1001:21
[INFO] [stderr]      |
[INFO] [stderr] 1001 |                 b'A'...b'F' => {
[INFO] [stderr]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1034:18
[INFO] [stderr]      |
[INFO] [stderr] 1034 |             (b'0'...b'9', _) => 10,
[INFO] [stderr]      |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1042:21
[INFO] [stderr]      |
[INFO] [stderr] 1042 |                 b'0'...b'9' => u64::from(b - b'0'),
[INFO] [stderr]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1043:21
[INFO] [stderr]      |
[INFO] [stderr] 1043 |                 b'a'...b'f' if base > 10 => 10 + u64::from(b - b'a'),
[INFO] [stderr]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/lit.rs:1044:21
[INFO] [stderr]      |
[INFO] [stderr] 1044 |                 b'A'...b'F' if base > 10 => 10 + u64::from(b - b'A'),
[INFO] [stderr]      |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/expr.rs - expr::Expr (line 21) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::Expr (line 54) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::Expr (line 68) ... FAILED
[INFO] [stdout] test src/attr.rs - attr::AttributeArgs (line 485) ... FAILED
[INFO] [stdout] test src/attr.rs - attr::Attribute (line 71) ... FAILED
[INFO] [stdout] test src/error.rs - error::Error::new (line 56) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::Expr (line 83) ... FAILED
[INFO] [stdout] test src/keyword.rs - keyword::custom_keyword (line 10) ... FAILED
[INFO] [stdout] test src/ext.rs - ext::IdentExt::parse_any (line 20) ... FAILED
[INFO] [stdout] test src/generics.rs - generics::Generics::split_for_impl (line 295) ... FAILED
[INFO] [stdout] test src/group.rs - group::braced (line 158) ... FAILED
[INFO] [stdout] test src/group.rs - group::bracketed (line 236) ... FAILED
[INFO] [stdout] test src/group.rs - group::parenthesized (line 101) ... FAILED
[INFO] [stdout] test src/keyword.rs - keyword::custom_keyword (line 46) ... FAILED
[INFO] [stdout] test src/attr.rs - attr::AttributeArgs (line 473) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... FAILED
[INFO] [stdout] test src/lib.rs - parse (line 587) ... FAILED
[INFO] [stdout] test src/lib.rs - parse_str (line 647) ... FAILED
[INFO] [stdout] test src/lifetime.rs - lifetime::Lifetime::new (line 38) ... FAILED
[INFO] [stdout] test src/lit.rs - lit::LitStr::parse (line 122) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/lookahead.rs - lookahead::Lookahead1 (line 24) ... FAILED
[INFO] [stdout] test src/lit.rs - lit::LitStr::parse_with (line 158) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 160) ... ok
[INFO] [stdout] test src/parse.rs - parse (line 104) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 126) ... ok
[INFO] [stdout] test src/parse.rs - parse (line 135) - compile fail ... ok
[INFO] [stdout] test src/parse.rs - parse (line 157) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/parse.rs - parse (line 28) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::call (line 430) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::fork (line 730) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::error (line 855) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::fork (line 784) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::is_empty (line 641) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::lookahead1 (line 680) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::peek (line 481) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::peek2 (line 548) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::parse_terminated (line 589) ... FAILED
[INFO] [stdout] test src/parse_macro_input.rs - parse_macro_input::parse_macro_input (line 11) ... FAILED
[INFO] [stdout] test src/parse_quote.rs - parse_quote::parse_quote (line 11) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::step (line 892) ... FAILED
[INFO] [stdout] test src/parse_quote.rs - parse_quote::parse_quote (line 36) ... FAILED
[INFO] [stdout] test src/path.rs - path::parsing::Path::parse_mod_style (line 362) ... FAILED
[INFO] [stdout] test src/spanned.rs - spanned (line 23) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::StepCursor (line 296) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::ParseBuffer<'a>::fork (line 767) ... ok
[INFO] [stdout] test src/token.rs - token (line 15) ... FAILED
[INFO] [stdout] test src/token.rs - token (line 43) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/expr.rs - expr::Expr (line 21) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/expr.rs:22:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::Expr;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/expr.rs - expr::Expr (line 54) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/expr.rs:55:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::Expr;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/expr.rs - expr::Expr (line 68) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/expr.rs:69:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Expr, ExprMethodCall};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/attr.rs - attr::AttributeArgs (line 485) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/attr.rs:489:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::{parse_macro_input, AttributeArgs, ItemFn};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parse_macro_input`
[INFO] [stdout]   --> src/attr.rs:495:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let args = parse_macro_input!(args as AttributeArgs);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parse_macro_input`
[INFO] [stdout]   --> src/attr.rs:496:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let input = parse_macro_input!(input as ItemFn);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/attr.rs - attr::Attribute (line 71) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/attr.rs:73:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/attr.rs:72:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Attribute, Ident, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/attr.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     semi_token: Token![;],
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/attr.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     struct_token: Token![struct],
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/error.rs - error::Error::new (line 56) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/error.rs:58:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::ParseStream;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/error.rs:57:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Error, Ident, LitStr, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/error.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     input.parse::<Token![=]>()?;
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/expr.rs - expr::Expr (line 83) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/expr.rs:84:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Expr, ExprField};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keyword.rs - keyword::custom_keyword (line 10) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/keyword.rs:12:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     syn::custom_keyword!(whatever);
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ext.rs - ext::IdentExt::parse_any (line 20) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/ext.rs:22:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::ext::IdentExt;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/ext.rs:23:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::parse::ParseStream;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/ext.rs:21:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Error, Ident, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/ext.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |     input.parse::<Token![=]>()?;
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generics.rs - generics::Generics::split_for_impl (line 295) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/generics.rs:300:19
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let generics: syn::Generics = Default::default();
[INFO] [stdout]   |                   ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/group.rs - group::braced (line 158) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/group.rs:162:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/group.rs:163:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::punctuated::Punctuated;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/group.rs:161:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{braced, token, Ident, Result, Token, Type};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/group.rs:172:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     struct_token: Token![struct],
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/group.rs:175:31
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fields: Punctuated<Field, Token![,]>,
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/group.rs:180:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |     colon_token: Token![:],
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `braced`
[INFO] [stdout]   --> src/group.rs:190:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |             brace_token: braced!(content in input),
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]   --> src/group.rs:213:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     syn::parse2::<Struct>(input).unwrap();
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/group.rs - group::bracketed (line 236) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/group.rs:241:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/group.rs:240:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::{bracketed, token, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/group.rs:247:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pound_token: Token![#],
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `bracketed`
[INFO] [stdout]   --> src/group.rs:257:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |             bracket_token: bracketed!(content in input),
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]   --> src/group.rs:267:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     syn::parse2::<OuterAttribute>(input).unwrap();
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/group.rs - group::parenthesized (line 101) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/group.rs:105:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/group.rs:106:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::punctuated::Punctuated;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/group.rs:104:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parenthesized, token, Ident, Result, Token, Type};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/group.rs:112:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     struct_token: Token![struct],
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/group.rs:115:30
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fields: Punctuated<Type, Token![,]>,
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/group.rs:116:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |     semi_token: Token![;],
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parenthesized`
[INFO] [stdout]   --> src/group.rs:125:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |             paren_token: parenthesized!(content in input),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]   --> src/group.rs:136:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     syn::parse2::<TupleStruct>(input).unwrap();
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keyword.rs - keyword::custom_keyword (line 46) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/keyword.rs:48:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/keyword.rs:47:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{LitBool, LitStr, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/keyword.rs:52:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     syn::custom_keyword!(str);
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/keyword.rs:51:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     syn::custom_keyword!(bool);
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/keyword.rs:63:19
[INFO] [stdout]    |
[INFO] [stdout] 19 |         eq_token: Token![=],
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/keyword.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |         eq_token: Token![=],
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `bool` in module `kw`
[INFO] [stdout]   --> src/keyword.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |         bool_token: kw::bool,
[INFO] [stdout]    |                         ^^^^ not found in `kw`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  + use core::primitive::bool;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::primitive::bool;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use syn_pub_items::export::bool;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `bool`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 13 -         bool_token: kw::bool,
[INFO] [stdout] 13 +         bool_token: bool,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `str` in module `kw`
[INFO] [stdout]   --> src/keyword.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |         str_token: kw::str,
[INFO] [stdout]    |                        ^^^ not found in `kw`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  + use core::primitive::str;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::primitive::str;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use syn_pub_items::export::str;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `str`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 18 -         str_token: kw::str,
[INFO] [stdout] 18 +         str_token: str,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `bool` in module `kw`
[INFO] [stdout]   --> src/keyword.rs:71:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |         if lookahead.peek(kw::bool) {
[INFO] [stdout]    |                               ^^^^ not found in `kw`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `bool` in module `kw`
[INFO] [stdout]   --> src/keyword.rs:73:47
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 bool_token: input.parse::<kw::bool>()?,
[INFO] [stdout]    |                                               ^^^^ not found in `kw`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  + use core::primitive::bool;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::primitive::bool;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use syn_pub_items::export::bool;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `bool`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 29 -                 bool_token: input.parse::<kw::bool>()?,
[INFO] [stdout] 29 +                 bool_token: input.parse::<bool>()?,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `str` in module `kw`
[INFO] [stdout]   --> src/keyword.rs:77:38
[INFO] [stdout]    |
[INFO] [stdout] 33 |         } else if lookahead.peek(kw::str) {
[INFO] [stdout]    |                                      ^^^ not found in `kw`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `str` in module `kw`
[INFO] [stdout]   --> src/keyword.rs:79:46
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 str_token: input.parse::<kw::str>()?,
[INFO] [stdout]    |                                              ^^^ not found in `kw`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  + use core::primitive::str;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::primitive::str;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use syn_pub_items::export::str;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `str`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 35 -                 str_token: input.parse::<kw::str>()?,
[INFO] [stdout] 35 +                 str_token: input.parse::<str>()?,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 67) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/lib.rs:72:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::{parse_macro_input, DeriveInput};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parse_macro_input`
[INFO] [stdout]   --> src/lib.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let input = parse_macro_input!(input as DeriveInput);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - parse (line 587) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/lib.rs:592:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::DeriveInput;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]   --> src/lib.rs:599:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let ast: DeriveInput = syn::parse(input).unwrap();
[INFO] [stdout]    |                            ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - parse_str (line 647) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/lib.rs:648:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::{Expr, Result};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/lib.rs:652:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let expr = syn::parse_str::<Expr>(code)?;
[INFO] [stdout]   |                ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lifetime.rs - lifetime::Lifetime::new (line 38) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/lifetime.rs:40:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::Lifetime;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lit.rs - lit::LitStr::parse (line 122) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/lit.rs:124:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{Attribute, Error, Ident, Lit, Meta, MetaNameValue, Path, Result};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lookahead.rs - lookahead::Lookahead1 (line 24) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/lookahead.rs:26:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/lookahead.rs:25:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{ConstParam, Ident, Lifetime, LifetimeDef, Result, Token, TypeParam};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/lookahead.rs:52:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |         } else if lookahead.peek(Token![const]) {
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lit.rs - lit::LitStr::parse_with (line 158) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/lit.rs:160:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{LitStr, Result};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]   --> src/lit.rs:171:37
[INFO] [stdout]    |
[INFO] [stdout] 14 | let basic_path = lit_str.parse_with(syn::Path::parse_mod_style)?;
[INFO] [stdout]    |                                     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 2  + use syn_pub_items::Path;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Path`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 14 - let basic_path = lit_str.parse_with(syn::Path::parse_mod_style)?;
[INFO] [stdout] 14 + let basic_path = lit_str.parse_with(Path::parse_mod_style)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse (line 104) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:105:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::Type;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:108:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | let t: Type = syn::parse_str("std::collections::HashMap<String, Value>")?;
[INFO] [stdout]   |               ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:107:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn run_parser() -> syn::Result<()> {
[INFO] [stdout]   |                    ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse (line 157) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:161:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::parse::Parser;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:162:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::punctuated::Punctuated;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:163:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use syn::{Attribute, Expr, PathSegment, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:175:37
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let parser = Punctuated::<Expr, Token![,]>::parse_terminated;
[INFO] [stdout]    |                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:169:44
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let parser = Punctuated::<PathSegment, Token![::]>::parse_separated_nonempty;
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse (line 28) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:33:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:34:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use syn::punctuated::Punctuated;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:32:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::{braced, parse_macro_input, token, Field, Ident, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     struct_token: Token![struct],
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:45:31
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fields: Punctuated<Field, Token![,]>,
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:53:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |         if lookahead.peek(Token![struct]) {
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:55:34
[INFO] [stdout]    |
[INFO] [stdout] 29 |         } else if lookahead.peek(Token![enum]) {
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `braced`
[INFO] [stdout]   --> src/parse.rs:69:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |             brace_token: braced!(content in input),
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parse_macro_input`
[INFO] [stdout]   --> src/parse.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let input = parse_macro_input!(tokens as Item);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::call (line 430) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:432:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:431:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Attribute, Ident, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:442:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     semi_token: Token![;],
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:440:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     struct_token: Token![struct],
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::fork (line 730) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:732:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::ParseStream;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:731:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Expr, Result};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::error (line 855) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:857:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:856:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Expr, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:868:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |             || input.peek(Token![loop])
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:867:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |             || input.peek(Token![for])
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:866:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if input.peek(Token![while])
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::fork (line 784) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:786:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::ext::IdentExt;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:787:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:785:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{parenthesized, token, Ident, Path, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parenthesized`
[INFO] [stdout]   --> src/parse.rs:825:38
[INFO] [stdout]    |
[INFO] [stdout] 43 |                         paren_token: parenthesized!(content in input),
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:821:36
[INFO] [stdout]    |
[INFO] [stdout] 39 |             } else if content.peek(Token![in]) {
[INFO] [stdout]    |                                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parenthesized`
[INFO] [stdout]   --> src/parse.rs:816:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |                         paren_token: parenthesized!(content in input),
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:811:33
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 || content.peek(Token![super])
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:810:33
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 || content.peek(Token![self])
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:809:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |             if content.peek(Token![crate])
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parenthesized`
[INFO] [stdout]   --> src/parse.rs:807:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             parenthesized!(content in ahead);
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:802:24
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let pub_token: Token![pub] = input.parse()?;
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:796:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     in_token: Option<Token![in]>,
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]  --> src/parse.rs:790:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub_token: Token![pub],
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::is_empty (line 641) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:643:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:642:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{braced, token, Ident, Item, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `braced`
[INFO] [stdout]   --> src/parse.rs:659:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |             brace_token: braced!(content in input),
[INFO] [stdout]    |                          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]  --> src/parse.rs:647:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     mod_token: Token![mod],
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::lookahead1 (line 680) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:682:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:681:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{ConstParam, Ident, Lifetime, LifetimeDef, Result, Token, TypeParam};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:708:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |         } else if lookahead.peek(Token![const]) {
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::peek (line 481) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:483:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:484:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::punctuated::Punctuated;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:482:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{braced, token, Generics, Ident, Result, Token, TypeParamBound};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `braced`
[INFO] [stdout]   --> src/parse.rs:518:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let empty_brace_token = braced!(content in input);
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:509:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 if input.peek(Token![where]) || input.peek(token::Brace) {
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:503:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let colon_token: Option<Token![:]> = input.parse()?;
[INFO] [stdout]    |                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:500:26
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let trait_token: Token![trait] = input.parse()?;
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:494:45
[INFO] [stdout]    |
[INFO] [stdout] 15 |     supertraits: Punctuated<TypeParamBound, Token![+]>,
[INFO] [stdout]    |                                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:493:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |     colon_token: Option<Token![:]>,
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:490:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |     trait_token: Token![trait],
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::peek2 (line 548) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:550:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:549:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Ident, ItemUnion, Macro, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:562:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |         if input.peek(Token![union]) && input.peek2(Ident) {
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::parse_terminated (line 589) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:593:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:594:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::punctuated::Punctuated;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:592:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{parenthesized, token, Ident, Result, Token, Type};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:600:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     struct_token: Token![struct],
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:603:30
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fields: Punctuated<Type, Token![,]>,
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/parse.rs:604:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |     semi_token: Token![;],
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parenthesized`
[INFO] [stdout]   --> src/parse.rs:613:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |             paren_token: parenthesized!(content in input),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]   --> src/parse.rs:624:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     syn::parse2::<TupleStruct>(input).unwrap();
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse_macro_input.rs - parse_macro_input::parse_macro_input (line 11) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse_macro_input.rs:16:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse_macro_input.rs:15:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use syn::{parse_macro_input, Result};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parse_macro_input`
[INFO] [stdout]   --> src/parse_macro_input.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let input = parse_macro_input!(tokens as MyMacroInput);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse_quote.rs - parse_quote::parse_quote (line 11) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse_quote.rs:13:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{parse_quote, Stmt};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parse_quote`
[INFO] [stdout]  --> src/parse_quote.rs:19:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let stmt: Stmt = parse_quote! {
[INFO] [stdout]   |                      ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::ParseBuffer<'a>::step (line 892) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:895:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::ParseStream;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]   --> src/parse.rs:923:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use syn::parse::Parser;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:894:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::Result;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `parse_str` found for fn item `fn({type error}) -> {type error} {remainder_after_skipping_past_next_at}` in the current scope
[INFO] [stdout]     --> src/parse.rs:925:10
[INFO] [stdout]      |
[INFO] [stdout] 33   |       let remainder = remainder_after_skipping_past_next_at
[INFO] [stdout]      |  _____________________-
[INFO] [stdout] 34   | |         .parse_str("a @ b c")
[INFO] [stdout]      | |         -^^^^^^^^^ method not found in `fn({type error}) -> {type error} {remainder_after_skipping_past_next_at}`
[INFO] [stdout]      | |_________|
[INFO] [stdout]      | 
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/workdir/src/parse.rs:1081:8
[INFO] [stdout]      |
[INFO] [stdout] 1081 |       fn parse_str(self, s: &str) -> Result<Self::Output> {
[INFO] [stdout]      |          --------- the method is available for `fn({type error}) -> {type error} {remainder_after_skipping_past_next_at}` here
[INFO] [stdout]      |
[INFO] [stdout]      = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]      |
[INFO] [stdout] 2    + use syn_pub_items::parse::Parser;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse_quote.rs - parse_quote::parse_quote (line 36) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse_quote.rs:37:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{parse_quote, Generics, GenericParam};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `parse_quote`
[INFO] [stdout]  --> src/parse_quote.rs:43:36
[INFO] [stdout]   |
[INFO] [stdout] 9 |             type_param.bounds.push(parse_quote!(HeapSize));
[INFO] [stdout]   |                                    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/path.rs - path::parsing::Path::parse_mod_style (line 362) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/path.rs:364:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/path.rs:363:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Path, Result, Token};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/path.rs:375:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     use_token: Token![use],
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/spanned.rs - spanned (line 23) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/spanned.rs:30:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::spanned::Spanned;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/spanned.rs:29:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use syn::Type;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/parse.rs - parse::StepCursor (line 296) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/parse.rs:299:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::ParseStream;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]   --> src/parse.rs:327:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use syn::parse::Parser;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/parse.rs:298:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::Result;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `parse_str` found for fn item `fn({type error}) -> {type error} {remainder_after_skipping_past_next_at}` in the current scope
[INFO] [stdout]     --> src/parse.rs:329:10
[INFO] [stdout]      |
[INFO] [stdout] 33   |       let remainder = remainder_after_skipping_past_next_at
[INFO] [stdout]      |  _____________________-
[INFO] [stdout] 34   | |         .parse_str("a @ b c")
[INFO] [stdout]      | |         -^^^^^^^^^ method not found in `fn({type error}) -> {type error} {remainder_after_skipping_past_next_at}`
[INFO] [stdout]      | |_________|
[INFO] [stdout]      | 
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/workdir/src/parse.rs:1081:8
[INFO] [stdout]      |
[INFO] [stdout] 1081 |       fn parse_str(self, s: &str) -> Result<Self::Output> {
[INFO] [stdout]      |          --------- the method is available for `fn({type error}) -> {type error} {remainder_after_skipping_past_next_at}` here
[INFO] [stdout]      |
[INFO] [stdout]      = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]      |
[INFO] [stdout] 2    + use syn_pub_items::parse::Parser;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/token.rs - token (line 15) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/token.rs:16:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Attribute, Expr, Ident, Token, Type, Visibility};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/token.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub semi_token: Token![;],
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/token.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub eq_token: Token![=],
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]   --> src/token.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub colon_token: Token![:],
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]  --> src/token.rs:22:28
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub mutability: Option<Token![mut]>,
[INFO] [stdout]   |                            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `Token`
[INFO] [stdout]  --> src/token.rs:21:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub static_token: Token![static],
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/token.rs - token (line 43) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `syn`
[INFO] [stdout]  --> src/token.rs:45:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::parse::{Parse, ParseStream};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]  --> src/token.rs:44:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{Attribute, Result};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn`
[INFO] [stdout]   --> src/token.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use syn::ItemStatic;
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `syn`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/attr.rs - attr::Attribute (line 71)
[INFO] [stdout]     src/attr.rs - attr::AttributeArgs (line 485)
[INFO] [stdout]     src/error.rs - error::Error::new (line 56)
[INFO] [stdout]     src/expr.rs - expr::Expr (line 21)
[INFO] [stdout]     src/expr.rs - expr::Expr (line 54)
[INFO] [stdout]     src/expr.rs - expr::Expr (line 68)
[INFO] [stdout]     src/expr.rs - expr::Expr (line 83)
[INFO] [stdout]     src/ext.rs - ext::IdentExt::parse_any (line 20)
[INFO] [stdout]     src/generics.rs - generics::Generics::split_for_impl (line 295)
[INFO] [stdout]     src/group.rs - group::braced (line 158)
[INFO] [stdout]     src/group.rs - group::bracketed (line 236)
[INFO] [stdout]     src/group.rs - group::parenthesized (line 101)
[INFO] [stdout]     src/keyword.rs - keyword::custom_keyword (line 10)
[INFO] [stdout]     src/keyword.rs - keyword::custom_keyword (line 46)
[INFO] [stdout]     src/lib.rs - (line 67)
[INFO] [stdout]     src/lib.rs - parse (line 587)
[INFO] [stdout]     src/lib.rs - parse_str (line 647)
[INFO] [stdout]     src/lifetime.rs - lifetime::Lifetime::new (line 38)
[INFO] [stdout]     src/lit.rs - lit::LitStr::parse (line 122)
[INFO] [stdout]     src/lit.rs - lit::LitStr::parse_with (line 158)
[INFO] [stdout]     src/lookahead.rs - lookahead::Lookahead1 (line 24)
[INFO] [stdout]     src/parse.rs - parse (line 104)
[INFO] [stdout]     src/parse.rs - parse (line 157)
[INFO] [stdout]     src/parse.rs - parse (line 28)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::call (line 430)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::error (line 855)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::fork (line 730)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::fork (line 784)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::is_empty (line 641)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::lookahead1 (line 680)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::parse_terminated (line 589)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::peek (line 481)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::peek2 (line 548)
[INFO] [stdout]     src/parse.rs - parse::ParseBuffer<'a>::step (line 892)
[INFO] [stdout]     src/parse.rs - parse::StepCursor (line 296)
[INFO] [stdout]     src/parse_macro_input.rs - parse_macro_input::parse_macro_input (line 11)
[INFO] [stdout]     src/parse_quote.rs - parse_quote::parse_quote (line 11)
[INFO] [stdout]     src/parse_quote.rs - parse_quote::parse_quote (line 36)
[INFO] [stdout]     src/path.rs - path::parsing::Path::parse_mod_style (line 362)
[INFO] [stdout]     src/spanned.rs - spanned (line 23)
[INFO] [stdout]     src/token.rs - token (line 15)
[INFO] [stdout]     src/token.rs - token (line 43)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 42 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "dd9d18a5fe1f1adc85005b43ea53781759a3d323ce3c8f9dcabc8577e2c58f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd9d18a5fe1f1adc85005b43ea53781759a3d323ce3c8f9dcabc8577e2c58f5c", kill_on_drop: false }`
[INFO] [stdout] dd9d18a5fe1f1adc85005b43ea53781759a3d323ce3c8f9dcabc8577e2c58f5c
