[INFO] updating cached repository RyosukeCla/parser-combinator-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RyosukeCla/parser-combinator-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RyosukeCla/parser-combinator-rs" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/RyosukeCla/parser-combinator-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/RyosukeCla/parser-combinator-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RyosukeCla/parser-combinator-rs" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/RyosukeCla/parser-combinator-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/RyosukeCla/parser-combinator-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22562e349a512a6cf1c34af09fbaf7b26e16de6b
[INFO] sha for GitHub repo RyosukeCla/parser-combinator-rs: 22562e349a512a6cf1c34af09fbaf7b26e16de6b
[INFO] validating manifest of RyosukeCla/parser-combinator-rs on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of RyosukeCla/parser-combinator-rs on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing RyosukeCla/parser-combinator-rs
[INFO] finished frobbing RyosukeCla/parser-combinator-rs
[INFO] frobbed toml for RyosukeCla/parser-combinator-rs written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/RyosukeCla/parser-combinator-rs/Cargo.toml
[INFO] started frobbing RyosukeCla/parser-combinator-rs
[INFO] finished frobbing RyosukeCla/parser-combinator-rs
[INFO] frobbed toml for RyosukeCla/parser-combinator-rs written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/RyosukeCla/parser-combinator-rs/Cargo.toml
[INFO] crate RyosukeCla/parser-combinator-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking RyosukeCla/parser-combinator-rs against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/RyosukeCla/parser-combinator-rs:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8fcf4bf137f3937c9dc03ae80d2787a5dd0b952ddd28207bbb947e10f0b30e79
[INFO] running `"docker" "start" "-a" "8fcf4bf137f3937c9dc03ae80d2787a5dd0b952ddd28207bbb947e10f0b30e79"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]     Checking memchr v2.1.2
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking parser_comb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/base.rs:44:30
[INFO] [stderr]    |
[INFO] [stderr] 44 |   fn box_clone(&self) -> Box<Parser<T>>;
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[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/parser/char.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/choice.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parsers: Vec<Box<Parser<T>>>,
[INFO] [stderr]   |                    ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/choice.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/choice.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut parsers: Vec<Box<Parser<T>>> = vec![];
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/identity_map.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parser: Box<Parser<T>>,
[INFO] [stderr]   |               ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/identity_map.rs:18:30
[INFO] [stderr]    |
[INFO] [stderr] 18 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/lazy.rs:6:33
[INFO] [stderr]   |
[INFO] [stderr] 6 |   parser: Rc<RefCell<Option<Box<Parser<T>>>>>,
[INFO] [stderr]   |                                 ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/lazy.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/many.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parser: Box<Parser<T>>,
[INFO] [stderr]   |               ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/many.rs:14:30
[INFO] [stderr]    |
[INFO] [stderr] 14 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/map.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 |   parser: Box<Parser<T>>,
[INFO] [stderr]   |               ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/map.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 |   mapper: Rc<Box<Fn(Node<T>) -> Node<T>>>,
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Node<T>) -> Node<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/map.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/opt.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parser: Box<Parser<T>>,
[INFO] [stderr]   |               ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/opt.rs:14:30
[INFO] [stderr]    |
[INFO] [stderr] 14 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/regexp.rs:24:30
[INFO] [stderr]    |
[INFO] [stderr] 24 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/seq.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parsers: Vec<Box<Parser<T>>>,
[INFO] [stderr]   |                    ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/seq.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/seq.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut parsers: Vec<Box<Parser<T>>> = vec![];
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/token.rs:16:30
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/mod.rs:53:19
[INFO] [stderr]    |
[INFO] [stderr] 53 |   pub parser: Box<Parser<T>>,
[INFO] [stderr]    |                   ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/mod.rs:69:30
[INFO] [stderr]    |
[INFO] [stderr] 69 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/base.rs:44:30
[INFO] [stderr]    |
[INFO] [stderr] 44 |   fn box_clone(&self) -> Box<Parser<T>>;
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[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/parser/char.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/choice.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parsers: Vec<Box<Parser<T>>>,
[INFO] [stderr]   |                    ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/choice.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/choice.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut parsers: Vec<Box<Parser<T>>> = vec![];
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/identity_map.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parser: Box<Parser<T>>,
[INFO] [stderr]   |               ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/identity_map.rs:18:30
[INFO] [stderr]    |
[INFO] [stderr] 18 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/lazy.rs:6:33
[INFO] [stderr]   |
[INFO] [stderr] 6 |   parser: Rc<RefCell<Option<Box<Parser<T>>>>>,
[INFO] [stderr]   |                                 ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/lazy.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/many.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parser: Box<Parser<T>>,
[INFO] [stderr]   |               ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/many.rs:14:30
[INFO] [stderr]    |
[INFO] [stderr] 14 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/map.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 |   parser: Box<Parser<T>>,
[INFO] [stderr]   |               ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/map.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 |   mapper: Rc<Box<Fn(Node<T>) -> Node<T>>>,
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Node<T>) -> Node<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/map.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/opt.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parser: Box<Parser<T>>,
[INFO] [stderr]   |               ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/opt.rs:14:30
[INFO] [stderr]    |
[INFO] [stderr] 14 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/regexp.rs:24:30
[INFO] [stderr]    |
[INFO] [stderr] 24 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/parser/seq.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |   parsers: Vec<Box<Parser<T>>>,
[INFO] [stderr]   |                    ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/seq.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/seq.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut parsers: Vec<Box<Parser<T>>> = vec![];
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/token.rs:16:30
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/mod.rs:53:19
[INFO] [stderr]    |
[INFO] [stderr] 53 |   pub parser: Box<Parser<T>>,
[INFO] [stderr]    |                   ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/mod.rs:69:30
[INFO] [stderr]    |
[INFO] [stderr] 69 |   fn box_clone(&self) -> Box<Parser<T>> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Parser<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/clang.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parser_comb::parser::map::Map`
[INFO] [stderr]  --> examples/clang.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use parser_comb::parser::map::Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Node`, `Type`, `debug_parse`, `filter`, `map`, `type_map`, `unwrap`
[INFO] [stderr]  --> examples/clang.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |   char, choice, debug_parse, exclude_empty, extract, filter, flatten, identity_map, kind,
[INFO] [stderr]   |                 ^^^^^^^^^^^                          ^^^^^^
[INFO] [stderr] 6 |   kind_ignore, lazy, many, many1, map, opt, regexp, sep, seq, token, trim, type_map, unwrap, wrap,
[INFO] [stderr]   |                                   ^^^                                      ^^^^^^^^  ^^^^^^
[INFO] [stderr] 7 |   Node, Parser, ParserCombinator, Type,
[INFO] [stderr]   |   ^^^^                            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Parser`
[INFO] [stderr]  --> examples/clang.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |   Node, Parser, ParserCombinator, Type,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.45s
[INFO] running `"docker" "inspect" "8fcf4bf137f3937c9dc03ae80d2787a5dd0b952ddd28207bbb947e10f0b30e79"`
[INFO] running `"docker" "rm" "-f" "8fcf4bf137f3937c9dc03ae80d2787a5dd0b952ddd28207bbb947e10f0b30e79"`
[INFO] [stdout] 8fcf4bf137f3937c9dc03ae80d2787a5dd0b952ddd28207bbb947e10f0b30e79