[INFO] updating cached repository srhickma/padd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/srhickma/padd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/srhickma/padd" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/srhickma/padd"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/srhickma/padd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/srhickma/padd" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/srhickma/padd"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/srhickma/padd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a72871f1360cc45d676ff5e9953ada5a9adfdf1
[INFO] sha for GitHub repo srhickma/padd: 9a72871f1360cc45d676ff5e9953ada5a9adfdf1
[INFO] validating manifest of srhickma/padd on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of srhickma/padd on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing srhickma/padd
[INFO] finished frobbing srhickma/padd
[INFO] frobbed toml for srhickma/padd written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/srhickma/padd/Cargo.toml
[INFO] started frobbing srhickma/padd
[INFO] finished frobbing srhickma/padd
[INFO] frobbed toml for srhickma/padd written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/srhickma/padd/Cargo.toml
[INFO] crate srhickma/padd already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking srhickma/padd against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/srhickma/padd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ee27afe0a5c2c89e85b81867d8c29575b584593830e7676665d508592e048f32
[INFO] running `"docker" "start" "-a" "ee27afe0a5c2c89e85b81867d8c29575b584593830e7676665d508592e048f32"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]     Checking rgb v0.8.13
[INFO] [stderr]     Checking vte v0.3.3
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking serde_yaml v0.8.9
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking stopwatch v0.0.7
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking padd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/earley.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |         grammar: &Grammar<Symbol>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/earley.rs:66:32
[INFO] [stderr]    |
[INFO] [stderr] 66 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:101:32
[INFO] [stderr]     |
[INFO] [stderr] 101 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:154:32
[INFO] [stderr]     |
[INFO] [stderr] 154 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:199:32
[INFO] [stderr]     |
[INFO] [stderr] 199 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:229:32
[INFO] [stderr]     |
[INFO] [stderr] 229 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:250:32
[INFO] [stderr]     |
[INFO] [stderr] 250 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:288:32
[INFO] [stderr]     |
[INFO] [stderr] 288 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:302:32
[INFO] [stderr]     |
[INFO] [stderr] 302 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:375:32
[INFO] [stderr]     |
[INFO] [stderr] 375 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:413:23
[INFO] [stderr]     |
[INFO] [stderr] 413 |             grammar: &Grammar<Symbol>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:457:30
[INFO] [stderr]     |
[INFO] [stderr] 457 |             grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:469:30
[INFO] [stderr]     |
[INFO] [stderr] 469 |             grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:537:34
[INFO] [stderr]     |
[INFO] [stderr] 537 |                 grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:583:34
[INFO] [stderr]     |
[INFO] [stderr] 583 |                 grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:592:38
[INFO] [stderr]     |
[INFO] [stderr] 592 |                     grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:682:30
[INFO] [stderr]     |
[INFO] [stderr] 682 |             grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:688:34
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:726:34
[INFO] [stderr]     |
[INFO] [stderr] 726 |                 grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:759:29
[INFO] [stderr]     |
[INFO] [stderr] 759 |                     edges: &Fn(usize, Node) -> Vec<Edge<'scope, Symbol>>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, Node) -> Vec<Edge<'scope, Symbol>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:760:28
[INFO] [stderr]     |
[INFO] [stderr] 760 |                     leaf: &Fn(usize, Node) -> bool,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, Node) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core/parse/earley.rs:1091:37
[INFO] [stderr]      |
[INFO] [stderr] 1091 |     fn is_terminal(&self, grammar: &Grammar<Symbol>) -> bool {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/grammar.rs:307:22
[INFO] [stderr]     |
[INFO] [stderr] 307 |     symbol_decoder: &Fn(&Symbol) -> String,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Symbol) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/grammar.rs:393:36
[INFO] [stderr]     |
[INFO] [stderr] 393 |     grammar_builder: &'builder mut GrammarBuilder<SymbolIn, SymbolOut, GrammarType>,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<SymbolIn, SymbolOut, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/grammar.rs:401:40
[INFO] [stderr]     |
[INFO] [stderr] 401 |         grammar_builder: &'builder mut GrammarBuilder<SymbolIn, SymbolOut, GrammarType>,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<SymbolIn, SymbolOut, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/mod.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |         grammar: &Grammar<Symbol>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/mod.rs:21:51
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn def_parser<Symbol: GrammarSymbol>() -> Box<Parser<Symbol>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/mod.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn decode(&self, grammar: &Grammar<Symbol>) -> Tree<String> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/mod.rs:159:36
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn decode(&self, grammar: &Grammar<Symbol>) -> Production<String> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/scan/maximal_munch.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 |         cdfa: &'cdfa CDFA<State, Symbol>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<State, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/scan/maximal_munch.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |             cdfa: &CDFA<State, Symbol>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<State, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/scan/mod.rs:13:43
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn scan(&self, input: &[char], cdfa: &CDFA<State, Symbol>)
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<State, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/scan/mod.rs:17:65
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn def_scanner<State: Data, Symbol: GrammarSymbol>() -> Box<Scanner<State, Symbol>> {
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scanner<State, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/gen.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/gen.rs:85:27
[INFO] [stderr]    |
[INFO] [stderr] 85 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:122:27
[INFO] [stderr]     |
[INFO] [stderr] 122 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:146:27
[INFO] [stderr]     |
[INFO] [stderr] 146 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:158:27
[INFO] [stderr]     |
[INFO] [stderr] 158 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:174:27
[INFO] [stderr]     |
[INFO] [stderr] 174 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:244:27
[INFO] [stderr]     |
[INFO] [stderr] 244 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:404:27
[INFO] [stderr]     |
[INFO] [stderr] 404 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:430:27
[INFO] [stderr]     |
[INFO] [stderr] 430 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:460:27
[INFO] [stderr]     |
[INFO] [stderr] 460 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:509:27
[INFO] [stderr]     |
[INFO] [stderr] 509 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:537:15
[INFO] [stderr]     |
[INFO] [stderr] 537 |     grammar: &Grammar<Symbol>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/region.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |     handler: &mut FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/region.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     handler: &mut FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/region.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     handler: &mut FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/mod.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Box<CDFA<usize, Symbol>>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<usize, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Box<Grammar<Symbol>>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:15
[INFO] [stderr]    |
[INFO] [stderr] 35 |     cdfa: Box<CDFA<StateType, SymbolType>>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<StateType, SymbolType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 |     grammar: Box<Grammar<SymbolType>>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<SymbolType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     scanner: Box<Scanner<StateType, SymbolType>>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scanner<StateType, SymbolType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |     parser: Box<Parser<SymbolType>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser<SymbolType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/earley.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |         grammar: &Grammar<Symbol>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/earley.rs:66:32
[INFO] [stderr]    |
[INFO] [stderr] 66 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:101:32
[INFO] [stderr]     |
[INFO] [stderr] 101 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:154:32
[INFO] [stderr]     |
[INFO] [stderr] 154 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:199:32
[INFO] [stderr]     |
[INFO] [stderr] 199 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:229:32
[INFO] [stderr]     |
[INFO] [stderr] 229 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:250:32
[INFO] [stderr]     |
[INFO] [stderr] 250 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:288:32
[INFO] [stderr]     |
[INFO] [stderr] 288 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:302:32
[INFO] [stderr]     |
[INFO] [stderr] 302 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:375:32
[INFO] [stderr]     |
[INFO] [stderr] 375 |             grammar: &'grammar Grammar<Symbol>,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:413:23
[INFO] [stderr]     |
[INFO] [stderr] 413 |             grammar: &Grammar<Symbol>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:457:30
[INFO] [stderr]     |
[INFO] [stderr] 457 |             grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:469:30
[INFO] [stderr]     |
[INFO] [stderr] 469 |             grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:537:34
[INFO] [stderr]     |
[INFO] [stderr] 537 |                 grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:583:34
[INFO] [stderr]     |
[INFO] [stderr] 583 |                 grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:592:38
[INFO] [stderr]     |
[INFO] [stderr] 592 |                     grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:682:30
[INFO] [stderr]     |
[INFO] [stderr] 682 |             grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:688:34
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:726:34
[INFO] [stderr]     |
[INFO] [stderr] 726 |                 grammar: &'scope Grammar<Symbol>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:759:29
[INFO] [stderr]     |
[INFO] [stderr] 759 |                     edges: &Fn(usize, Node) -> Vec<Edge<'scope, Symbol>>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, Node) -> Vec<Edge<'scope, Symbol>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/earley.rs:760:28
[INFO] [stderr]     |
[INFO] [stderr] 760 |                     leaf: &Fn(usize, Node) -> bool,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, Node) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core/parse/earley.rs:1091:37
[INFO] [stderr]      |
[INFO] [stderr] 1091 |     fn is_terminal(&self, grammar: &Grammar<Symbol>) -> bool {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/grammar.rs:307:22
[INFO] [stderr]     |
[INFO] [stderr] 307 |     symbol_decoder: &Fn(&Symbol) -> String,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Symbol) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/grammar.rs:393:36
[INFO] [stderr]     |
[INFO] [stderr] 393 |     grammar_builder: &'builder mut GrammarBuilder<SymbolIn, SymbolOut, GrammarType>,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<SymbolIn, SymbolOut, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/grammar.rs:401:40
[INFO] [stderr]     |
[INFO] [stderr] 401 |         grammar_builder: &'builder mut GrammarBuilder<SymbolIn, SymbolOut, GrammarType>,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<SymbolIn, SymbolOut, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/mod.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |         grammar: &Grammar<Symbol>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/mod.rs:21:51
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn def_parser<Symbol: GrammarSymbol>() -> Box<Parser<Symbol>> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/parse/mod.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn decode(&self, grammar: &Grammar<Symbol>) -> Tree<String> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/parse/mod.rs:159:36
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn decode(&self, grammar: &Grammar<Symbol>) -> Production<String> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/scan/maximal_munch.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 |         cdfa: &'cdfa CDFA<State, Symbol>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<State, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/scan/maximal_munch.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |             cdfa: &CDFA<State, Symbol>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<State, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/scan/mod.rs:13:43
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn scan(&self, input: &[char], cdfa: &CDFA<State, Symbol>)
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<State, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/scan/mod.rs:17:65
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn def_scanner<State: Data, Symbol: GrammarSymbol>() -> Box<Scanner<State, Symbol>> {
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scanner<State, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/gen.rs:56:27
[INFO] [stderr]    |
[INFO] [stderr] 56 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/gen.rs:85:27
[INFO] [stderr]    |
[INFO] [stderr] 85 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:122:27
[INFO] [stderr]     |
[INFO] [stderr] 122 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:146:27
[INFO] [stderr]     |
[INFO] [stderr] 146 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:158:27
[INFO] [stderr]     |
[INFO] [stderr] 158 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:174:27
[INFO] [stderr]     |
[INFO] [stderr] 174 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:244:27
[INFO] [stderr]     |
[INFO] [stderr] 244 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:404:27
[INFO] [stderr]     |
[INFO] [stderr] 404 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:430:27
[INFO] [stderr]     |
[INFO] [stderr] 430 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:460:27
[INFO] [stderr]     |
[INFO] [stderr] 460 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:509:27
[INFO] [stderr]     |
[INFO] [stderr] 509 |     grammar_builder: &mut GrammarBuilder<String, Symbol, GrammarType>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GrammarBuilder<String, Symbol, GrammarType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/spec/gen.rs:537:15
[INFO] [stderr]     |
[INFO] [stderr] 537 |     grammar: &Grammar<Symbol>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/region.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |     handler: &mut FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/region.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     handler: &mut FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/region.rs:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 |     handler: &mut FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Tree<SpecSymbol>, &RegionType) -> Result<(), spec::GenError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/mod.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Box<CDFA<usize, Symbol>>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<usize, Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/spec/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Box<Grammar<Symbol>>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<Symbol>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:35:15
[INFO] [stderr]    |
[INFO] [stderr] 35 |     cdfa: Box<CDFA<StateType, SymbolType>>,
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CDFA<StateType, SymbolType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 |     grammar: Box<Grammar<SymbolType>>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Grammar<SymbolType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     scanner: Box<Scanner<StateType, SymbolType>>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scanner<StateType, SymbolType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |     parser: Box<Parser<SymbolType>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser<SymbolType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:171:23
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:209:23
[INFO] [stderr]     |
[INFO] [stderr] 209 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:246:23
[INFO] [stderr]     |
[INFO] [stderr] 246 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:290:23
[INFO] [stderr]     |
[INFO] [stderr] 290 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:323:23
[INFO] [stderr]     |
[INFO] [stderr] 323 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:362:23
[INFO] [stderr]     |
[INFO] [stderr] 362 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:408:23
[INFO] [stderr]     |
[INFO] [stderr] 408 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:455:23
[INFO] [stderr]     |
[INFO] [stderr] 455 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:501:23
[INFO] [stderr]     |
[INFO] [stderr] 501 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:540:23
[INFO] [stderr]     |
[INFO] [stderr] 540 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:580:23
[INFO] [stderr]     |
[INFO] [stderr] 580 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:621:23
[INFO] [stderr]     |
[INFO] [stderr] 621 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:670:23
[INFO] [stderr]     |
[INFO] [stderr] 670 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:719:23
[INFO] [stderr]     |
[INFO] [stderr] 719 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:761:23
[INFO] [stderr]     |
[INFO] [stderr] 761 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:801:23
[INFO] [stderr]     |
[INFO] [stderr] 801 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:855:23
[INFO] [stderr]     |
[INFO] [stderr] 855 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:912:23
[INFO] [stderr]     |
[INFO] [stderr] 912 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:969:23
[INFO] [stderr]     |
[INFO] [stderr] 969 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]     |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1013:23
[INFO] [stderr]      |
[INFO] [stderr] 1013 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]      |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1059:23
[INFO] [stderr]      |
[INFO] [stderr] 1059 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]      |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1100:23
[INFO] [stderr]      |
[INFO] [stderr] 1100 |         let mut err: &Error = &res.err().unwrap();
[INFO] [stderr]      |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/logger.rs:182:18
[INFO] [stderr]     |
[INFO] [stderr] 182 |     encoder: Box<Encode>,
[INFO] [stderr]     |                  ^^^^^^ help: use `dyn`: `dyn Encode`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/logger.rs:196:17
[INFO] [stderr]     |
[INFO] [stderr] 196 |         w: &mut LogWrite,
[INFO] [stderr]     |                 ^^^^^^^^ help: use `dyn`: `dyn LogWrite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/logger.rs:217:42
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn sanitize_write(&mut self, w: &mut LogWrite) -> Result<usize, std::io::Error> {
[INFO] [stderr]     |                                          ^^^^^^^^ help: use `dyn`: `dyn LogWrite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/logger.rs:182:18
[INFO] [stderr]     |
[INFO] [stderr] 182 |     encoder: Box<Encode>,
[INFO] [stderr]     |                  ^^^^^^ help: use `dyn`: `dyn Encode`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/logger.rs:196:17
[INFO] [stderr]     |
[INFO] [stderr] 196 |         w: &mut LogWrite,
[INFO] [stderr]     |                 ^^^^^^^^ help: use `dyn`: `dyn LogWrite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cli/logger.rs:217:42
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn sanitize_write(&mut self, w: &mut LogWrite) -> Result<usize, std::io::Error> {
[INFO] [stderr]     |                                          ^^^^^^^^ help: use `dyn`: `dyn LogWrite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1544:57
[INFO] [stderr]      |
[INFO] [stderr] 1544 |     fn assert_modifies_file(file_path: &str, modifier: &Fn()) {
[INFO] [stderr]      |                                                         ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1548:64
[INFO] [stderr]      |
[INFO] [stderr] 1548 |     fn assert_does_not_modify_file(file_path: &str, modifier: &Fn()) {
[INFO] [stderr]      |                                                                ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/main.rs:1552:50
[INFO] [stderr]      |
[INFO] [stderr] 1552 |     fn modifies_file(file_path: &str, modifier: &Fn()) -> bool {
[INFO] [stderr]      |                                                  ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]   --> src/cli/logger.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 |                       panic::take_hook();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     catch_fatal!(
[INFO] [stderr] 22 | |         {
[INFO] [stderr] 23 | |             cli::run(args.iter().map(|s| &**s).collect());
[INFO] [stderr] 24 | |         },
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |     );
[INFO] [stderr]    | |______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]   --> src/cli/logger.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 |                       panic::take_hook();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     catch_fatal!(
[INFO] [stderr] 22 | |         {
[INFO] [stderr] 23 | |             cli::run(args.iter().map(|s| &**s).collect());
[INFO] [stderr] 24 | |         },
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |     );
[INFO] [stderr]    | |______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]     --> src/cli/logger.rs:61:21
[INFO] [stderr]      |
[INFO] [stderr] 61   |                       panic::take_hook();
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/main.rs:1095:13
[INFO] [stderr]      |
[INFO] [stderr] 1095 | /             catch_fatal!(
[INFO] [stderr] 1096 | |                 {
[INFO] [stderr] 1097 | |                     cli::run(vec![
[INFO] [stderr] 1098 | |                         EXECUTABLE,
[INFO] [stderr] ...    |
[INFO] [stderr] 1112 | |                 }
[INFO] [stderr] 1113 | |             );
[INFO] [stderr]      | |______________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]     --> src/cli/logger.rs:61:21
[INFO] [stderr]      |
[INFO] [stderr] 61   |                       panic::take_hook();
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/main.rs:1151:13
[INFO] [stderr]      |
[INFO] [stderr] 1151 | /             catch_fatal!(
[INFO] [stderr] 1152 | |                 {
[INFO] [stderr] 1153 | |                     cli::run(vec![
[INFO] [stderr] 1154 | |                         EXECUTABLE,
[INFO] [stderr] ...    |
[INFO] [stderr] 1168 | |                 }
[INFO] [stderr] 1169 | |             );
[INFO] [stderr]      | |______________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]     --> src/cli/logger.rs:61:21
[INFO] [stderr]      |
[INFO] [stderr] 61   |                       panic::take_hook();
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/main.rs:1207:13
[INFO] [stderr]      |
[INFO] [stderr] 1207 | /             catch_fatal!(
[INFO] [stderr] 1208 | |                 {
[INFO] [stderr] 1209 | |                     cli::run(vec![
[INFO] [stderr] 1210 | |                         EXECUTABLE,
[INFO] [stderr] ...    |
[INFO] [stderr] 1223 | |                 }
[INFO] [stderr] 1224 | |             );
[INFO] [stderr]      | |______________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]     --> src/cli/logger.rs:61:21
[INFO] [stderr]      |
[INFO] [stderr] 61   |                       panic::take_hook();
[INFO] [stderr]      |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/main.rs:1250:13
[INFO] [stderr]      |
[INFO] [stderr] 1250 | /             catch_fatal!(
[INFO] [stderr] 1251 | |                 {
[INFO] [stderr] 1252 | |                     cli::run(vec![
[INFO] [stderr] 1253 | |                         EXECUTABLE,
[INFO] [stderr] ...    |
[INFO] [stderr] 1266 | |                 }
[INFO] [stderr] 1267 | |             );
[INFO] [stderr]      | |______________- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.44s
[INFO] running `"docker" "inspect" "ee27afe0a5c2c89e85b81867d8c29575b584593830e7676665d508592e048f32"`
[INFO] running `"docker" "rm" "-f" "ee27afe0a5c2c89e85b81867d8c29575b584593830e7676665d508592e048f32"`
[INFO] [stdout] ee27afe0a5c2c89e85b81867d8c29575b584593830e7676665d508592e048f32