[INFO] fetching crate fungui_syntax 0.1.1...
[INFO] testing fungui_syntax-0.1.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate fungui_syntax 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate fungui_syntax 0.1.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fungui_syntax 0.1.1
[INFO] finished tweaking crates.io crate fungui_syntax 0.1.1
[INFO] tweaked toml for crates.io crate fungui_syntax 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf6cfd41249739fa8b61009af2be642a3bd112037358a7a6f8fbaac26c24ac8f
[INFO] running `Command { std: "docker" "start" "-a" "bf6cfd41249739fa8b61009af2be642a3bd112037358a7a6f8fbaac26c24ac8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf6cfd41249739fa8b61009af2be642a3bd112037358a7a6f8fbaac26c24ac8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6cfd41249739fa8b61009af2be642a3bd112037358a7a6f8fbaac26c24ac8f", kill_on_drop: false }`
[INFO] [stdout] bf6cfd41249739fa8b61009af2be642a3bd112037358a7a6f8fbaac26c24ac8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6301d5abc42d4f60dd9cc694ed5af6382bd0586f3be967b87f8ac10be5ff4cfd
[INFO] running `Command { std: "docker" "start" "-a" "6301d5abc42d4f60dd9cc694ed5af6382bd0586f3be967b87f8ac10be5ff4cfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling ascii v0.9.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling fungui_syntax v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stdout]     |                                 ----- the item `Error` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 158 |     use combine::easy::{Error, Info};
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Info` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:158:32
[INFO] [stdout]     |
[INFO] [stdout] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stdout]     |                                        ---- the item `Info` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 158 |     use combine::easy::{Error, Info};
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |                     try(char('}').map(|_| Flow::Break))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:245:25
[INFO] [stdout]     |
[INFO] [stdout] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:245:40
[INFO] [stdout]     |
[INFO] [stdout] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |         try(spaces().with(string("@text").map(|_| Matcher::Text)))
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:184:31
[INFO] [stdout]     |
[INFO] [stdout] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:232:21
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     try(char('}').map(|_| Flow::Break))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:521:9
[INFO] [stdout]     |
[INFO] [stdout] 521 |         try(boolean)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:522:17
[INFO] [stdout]     |
[INFO] [stdout] 522 |             .or(try(float))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:523:17
[INFO] [stdout]     |
[INFO] [stdout] 523 |             .or(try(integer))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:524:17
[INFO] [stdout]     |
[INFO] [stdout] 524 |             .or(try(variable))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     try(string("true").map(|_| true))
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             try(string(r#"\""#).map(|_| '"'))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 .or(try(string(r#"\t"#).map(|_| '\t')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 .or(try(string(r#"\n"#).map(|_| '\n')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .or(try(string(r#"\r"#).map(|_| '\r')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 .or(try(string(r#"\\"#).map(|_| '\\')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:153:21
[INFO] [stdout]     |
[INFO] [stdout] 153 | ) -> Result<(), Box<::std::error::Error>>
[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] 153 | ) -> Result<(), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                     +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.36s
[INFO] running `Command { std: "docker" "inspect" "6301d5abc42d4f60dd9cc694ed5af6382bd0586f3be967b87f8ac10be5ff4cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6301d5abc42d4f60dd9cc694ed5af6382bd0586f3be967b87f8ac10be5ff4cfd", kill_on_drop: false }`
[INFO] [stdout] 6301d5abc42d4f60dd9cc694ed5af6382bd0586f3be967b87f8ac10be5ff4cfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7bd98b0d13d187c46ed75d330aa305f303b46ca5ce8879f8975c4d6a2e2e871
[INFO] running `Command { std: "docker" "start" "-a" "d7bd98b0d13d187c46ed75d330aa305f303b46ca5ce8879f8975c4d6a2e2e871", kill_on_drop: false }`
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stdout]     |                                 ----- the item `Error` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 158 |     use combine::easy::{Error, Info};
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Info` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:158:32
[INFO] [stdout]     |
[INFO] [stdout] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stdout]     |                                        ---- the item `Info` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 158 |     use combine::easy::{Error, Info};
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |                     try(char('}').map(|_| Flow::Break))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:245:25
[INFO] [stdout]     |
[INFO] [stdout] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:245:40
[INFO] [stdout]     |
[INFO] [stdout] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |         try(spaces().with(string("@text").map(|_| Matcher::Text)))
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:184:31
[INFO] [stdout]     |
[INFO] [stdout] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:232:21
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     try(char('}').map(|_| Flow::Break))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:521:9
[INFO] [stdout]     |
[INFO] [stdout] 521 |         try(boolean)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:522:17
[INFO] [stdout]     |
[INFO] [stdout] 522 |             .or(try(float))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:523:17
[INFO] [stdout]     |
[INFO] [stdout] 523 |             .or(try(integer))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:524:17
[INFO] [stdout]     |
[INFO] [stdout] 524 |             .or(try(variable))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     try(string("true").map(|_| true))
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             try(string(r#"\""#).map(|_| '"'))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 .or(try(string(r#"\t"#).map(|_| '\t')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 .or(try(string(r#"\n"#).map(|_| '\n')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .or(try(string(r#"\r"#).map(|_| '\r')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fungui_syntax v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 .or(try(string(r#"\\"#).map(|_| '\\')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:153:21
[INFO] [stdout]     |
[INFO] [stdout] 153 | ) -> Result<(), Box<::std::error::Error>>
[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] 153 | ) -> Result<(), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                     +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stdout]     |                                 ----- the item `Error` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 158 |     use combine::easy::{Error, Info};
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Info` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:158:32
[INFO] [stdout]     |
[INFO] [stdout] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stdout]     |                                        ---- the item `Info` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 158 |     use combine::easy::{Error, Info};
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |                     try(char('}').map(|_| Flow::Break))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:245:25
[INFO] [stdout]     |
[INFO] [stdout] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/desc/mod.rs:245:40
[INFO] [stdout]     |
[INFO] [stdout] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |         try(spaces().with(string("@text").map(|_| Matcher::Text)))
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:184:31
[INFO] [stdout]     |
[INFO] [stdout] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:232:21
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     try(char('}').map(|_| Flow::Break))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:521:9
[INFO] [stdout]     |
[INFO] [stdout] 521 |         try(boolean)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:522:17
[INFO] [stdout]     |
[INFO] [stdout] 522 |             .or(try(float))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:523:17
[INFO] [stdout]     |
[INFO] [stdout] 523 |             .or(try(integer))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]    --> src/style/mod.rs:524:17
[INFO] [stdout]     |
[INFO] [stdout] 524 |             .or(try(variable))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     try(string("true").map(|_| true))
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             try(string(r#"\""#).map(|_| '"'))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:68:21
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 .or(try(string(r#"\t"#).map(|_| '\t')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 .or(try(string(r#"\n"#).map(|_| '\n')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .or(try(string(r#"\r"#).map(|_| '\r')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stdout]   --> src/common.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 .or(try(string(r#"\\"#).map(|_| '\\')))
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:153:21
[INFO] [stdout]     |
[INFO] [stdout] 153 | ) -> Result<(), Box<::std::error::Error>>
[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] 153 | ) -> Result<(), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                     +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/desc/mod.rs:307:32
[INFO] [stdout]     |
[INFO] [stdout] 307 |                     .map(|v| v.trim_right().to_owned() + "\n")
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 307 |                     .map(|v| v.trim_end().to_owned() + "\n")
[INFO] [stdout]     |                                ~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `Command { std: "docker" "inspect" "d7bd98b0d13d187c46ed75d330aa305f303b46ca5ce8879f8975c4d6a2e2e871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7bd98b0d13d187c46ed75d330aa305f303b46ca5ce8879f8975c4d6a2e2e871", kill_on_drop: false }`
[INFO] [stdout] d7bd98b0d13d187c46ed75d330aa305f303b46ca5ce8879f8975c4d6a2e2e871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25dd11ac914f3053862a326d7292c07f99bcd14af7c75a5ee1a0ba5a5998f763
[INFO] running `Command { std: "docker" "start" "-a" "25dd11ac914f3053862a326d7292c07f99bcd14af7c75a5ee1a0ba5a5998f763", kill_on_drop: false }`
[INFO] [stderr] warning: the item `Error` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:158:25
[INFO] [stderr]     |
[INFO] [stderr] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stderr]     |                                 ----- the item `Error` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 158 |     use combine::easy::{Error, Info};
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Info` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:158:32
[INFO] [stderr]     |
[INFO] [stderr] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stderr]     |                                        ---- the item `Info` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 158 |     use combine::easy::{Error, Info};
[INFO] [stderr]     |                                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/desc/mod.rs:185:21
[INFO] [stderr]     |
[INFO] [stderr] 185 |                     try(char('}').map(|_| Flow::Break))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/desc/mod.rs:245:9
[INFO] [stderr]     |
[INFO] [stderr] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/desc/mod.rs:245:25
[INFO] [stderr]     |
[INFO] [stderr] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/desc/mod.rs:245:40
[INFO] [stderr]     |
[INFO] [stderr] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[INFO] [stderr]     |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/style/mod.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |         try(spaces().with(string("@text").map(|_| Matcher::Text)))
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/style/mod.rs:184:17
[INFO] [stderr]     |
[INFO] [stderr] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/style/mod.rs:184:31
[INFO] [stderr]     |
[INFO] [stderr] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/style/mod.rs:232:21
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     try(char('}').map(|_| Flow::Break))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/style/mod.rs:521:9
[INFO] [stderr]     |
[INFO] [stderr] 521 |         try(boolean)
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/style/mod.rs:522:17
[INFO] [stderr]     |
[INFO] [stderr] 522 |             .or(try(float))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/style/mod.rs:523:17
[INFO] [stderr]     |
[INFO] [stderr] 523 |             .or(try(integer))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]    --> src/style/mod.rs:524:17
[INFO] [stderr]     |
[INFO] [stderr] 524 |             .or(try(variable))
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/common.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     try(string("true").map(|_| true))
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/common.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             try(string(r#"\""#).map(|_| '"'))
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/common.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 .or(try(string(r#"\t"#).map(|_| '\t')))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/common.rs:69:21
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 .or(try(string(r#"\n"#).map(|_| '\n')))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/common.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 .or(try(string(r#"\r"#).map(|_| '\r')))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `combine::try`: try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/common.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 .or(try(string(r#"\\"#).map(|_| '\\')))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:153:21
[INFO] [stderr]     |
[INFO] [stderr] 153 | ) -> Result<(), Box<::std::error::Error>>
[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] 153 | ) -> Result<(), Box<dyn (::std::error::Error)>>
[INFO] [stderr]     |                     +++++                   +
[INFO] [stderr] 
[INFO] [stderr] warning: `fungui_syntax` (lib) generated 21 warnings (run `cargo fix --lib -p fungui_syntax` to apply 1 suggestion)
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stderr]    --> src/desc/mod.rs:307:32
[INFO] [stderr]     |
[INFO] [stderr] 307 |                     .map(|v| v.trim_right().to_owned() + "\n")
[INFO] [stderr]     |                                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]     |
[INFO] [stderr] 307 |                     .map(|v| v.trim_end().to_owned() + "\n")
[INFO] [stderr]     |                                ~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: `fungui_syntax` (lib test) generated 22 warnings (21 duplicates) (run `cargo fix --lib -p fungui_syntax --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fungui_syntax-d915c1a18a1e6cb9)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test desc::tests::test_print_invalid_ident ... ok
[INFO] [stdout] test style::tests::test ... ok
[INFO] [stdout] test desc::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fungui_syntax
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/desc/mod.rs - desc::Document<'a>::parse (line 62) ... ok
[INFO] [stdout] test src/style/mod.rs - style::Document<'a>::parse (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25dd11ac914f3053862a326d7292c07f99bcd14af7c75a5ee1a0ba5a5998f763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25dd11ac914f3053862a326d7292c07f99bcd14af7c75a5ee1a0ba5a5998f763", kill_on_drop: false }`
[INFO] [stdout] 25dd11ac914f3053862a326d7292c07f99bcd14af7c75a5ee1a0ba5a5998f763
