[INFO] crate parser-c 0.3.0 is already in cache
[INFO] checking parser-c-0.3.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate parser-c 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate parser-c 0.3.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate parser-c 0.3.0
[INFO] finished tweaking crates.io crate parser-c 0.3.0
[INFO] tweaked toml for crates.io crate parser-c 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5e1e8dfd810a9e4cae9eddb4709623e8dd1c8fbaa2960f769e13f15d40b58fa
[INFO] running `"docker" "start" "-a" "f5e1e8dfd810a9e4cae9eddb4709623e8dd1c8fbaa2960f769e13f15d40b58fa"`
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling num-derive v0.1.44
[INFO] [stderr]    Compiling parser-c-macro v0.3.0
[INFO] [stderr]     Checking parser-c v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::boxed::FnBox`
[INFO] [stderr]   --> src/parser/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::boxed::FnBox;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::boxed::FnBox`
[INFO] [stderr]   --> src/parser/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::boxed::FnBox;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/syntax/constants.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | / bitflags! {
[INFO] [stderr] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stderr] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stderr] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/syntax/constants.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | / bitflags! {
[INFO] [stderr] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stderr] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stderr] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/syntax/constants.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | / bitflags! {
[INFO] [stderr] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stderr] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stderr] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/data/error.rs:46:27
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub struct CError(pub Box<Error>);
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn Error`
[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/data/name.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type NameSupply = Box<Iterator<Item=Name>>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Name>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33810:35
[INFO] [stderr]       |
[INFO] [stderr] 33810 |                 -> AlexReturn<Box<Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>>> {
[INFO] [stderr]       |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33816:39
[INFO] [stderr]       |
[INFO] [stderr] 33816 |                     -> AlexReturn<Box<Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>>>
[INFO] [stderr]       |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33925:34
[INFO] [stderr]       |
[INFO] [stderr] 33925 | pub type AlexAccPred<user> = Box<Fn(user, AlexInput, isize, AlexInput) -> bool>;
[INFO] [stderr]       |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(user, AlexInput, isize, AlexInput) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33930:38
[INFO] [stderr]       |
[INFO] [stderr] 33930 | pub fn alexAndPred<a: Clone>(p1: Box<Fn(a, AlexInput, isize, AlexInput) -> bool>,
[INFO] [stderr]       |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(a, AlexInput, isize, AlexInput) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33931:38
[INFO] [stderr]       |
[INFO] [stderr] 33931 | ...                   p2: Box<Fn(a, AlexInput, isize, AlexInput) -> bool>,
[INFO] [stderr]       |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(a, AlexInput, isize, AlexInput) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33940:35
[INFO] [stderr]       |
[INFO] [stderr] 33940 | pub fn alexPrevCharMatches(f: Box<Fn(char) -> isize>, _: isize, input: AlexInput, _: isize, _: isize) -> isize {
[INFO] [stderr]       |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> isize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/parser.rs:74:26
[INFO] [stderr]    |
[INFO] [stderr] 74 |     HappyAbsSyn88(Rc<Box<Fn(CDeclrR) -> CDeclrR>>),
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/syntax/constants.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | / bitflags! {
[INFO] [stderr] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stderr] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stderr] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/syntax/constants.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | / bitflags! {
[INFO] [stderr] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stderr] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stderr] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/syntax/constants.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | / bitflags! {
[INFO] [stderr] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stderr] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stderr] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     }
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/data/error.rs:46:27
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub struct CError(pub Box<Error>);
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn Error`
[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/data/name.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type NameSupply = Box<Iterator<Item=Name>>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Name>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33810:35
[INFO] [stderr]       |
[INFO] [stderr] 33810 |                 -> AlexReturn<Box<Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>>> {
[INFO] [stderr]       |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33816:39
[INFO] [stderr]       |
[INFO] [stderr] 33816 |                     -> AlexReturn<Box<Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>>>
[INFO] [stderr]       |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33925:34
[INFO] [stderr]       |
[INFO] [stderr] 33925 | pub type AlexAccPred<user> = Box<Fn(user, AlexInput, isize, AlexInput) -> bool>;
[INFO] [stderr]       |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(user, AlexInput, isize, AlexInput) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33930:38
[INFO] [stderr]       |
[INFO] [stderr] 33930 | pub fn alexAndPred<a: Clone>(p1: Box<Fn(a, AlexInput, isize, AlexInput) -> bool>,
[INFO] [stderr]       |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(a, AlexInput, isize, AlexInput) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33931:38
[INFO] [stderr]       |
[INFO] [stderr] 33931 | ...                   p2: Box<Fn(a, AlexInput, isize, AlexInput) -> bool>,
[INFO] [stderr]       |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(a, AlexInput, isize, AlexInput) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/lexer.rs:33940:35
[INFO] [stderr]       |
[INFO] [stderr] 33940 | pub fn alexPrevCharMatches(f: Box<Fn(char) -> isize>, _: isize, input: AlexInput, _: isize, _: isize) -> isize {
[INFO] [stderr]       |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> isize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/parser.rs:74:26
[INFO] [stderr]    |
[INFO] [stderr] 74 |     HappyAbsSyn88(Rc<Box<Fn(CDeclrR) -> CDeclrR>>),
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/parser.rs:19586:31
[INFO] [stderr]       |
[INFO] [stderr] 19586 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |declr| {
[INFO] [stderr]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/parser.rs:19630:31
[INFO] [stderr]       |
[INFO] [stderr] 19630 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |declr| {
[INFO] [stderr]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/parser.rs:19663:31
[INFO] [stderr]       |
[INFO] [stderr] 19663 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(
[INFO] [stderr]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/mod.rs:197:63
[INFO] [stderr]     |
[INFO] [stderr] 197 | ...                   mkDeclrCtor: Box<Fn(NodeInfo, CDeclrR) -> CDeclrR>)
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(NodeInfo, CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/mod.rs:198:63
[INFO] [stderr]     |
[INFO] [stderr] 198 | ...                   -> Result<Rc<Box<Fn(CDeclrR) -> CDeclrR>>, ParseError>
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/mod.rs:203:30
[INFO] [stderr]     |
[INFO] [stderr] 203 |         let newDeclr: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |_0| {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/parser.rs:19586:31
[INFO] [stderr]       |
[INFO] [stderr] 19586 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |declr| {
[INFO] [stderr]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/parser.rs:19630:31
[INFO] [stderr]       |
[INFO] [stderr] 19630 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |declr| {
[INFO] [stderr]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/parser/parser.rs:19663:31
[INFO] [stderr]       |
[INFO] [stderr] 19663 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(
[INFO] [stderr]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/mod.rs:197:63
[INFO] [stderr]     |
[INFO] [stderr] 197 | ...                   mkDeclrCtor: Box<Fn(NodeInfo, CDeclrR) -> CDeclrR>)
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(NodeInfo, CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/mod.rs:198:63
[INFO] [stderr]     |
[INFO] [stderr] 198 | ...                   -> Result<Rc<Box<Fn(CDeclrR) -> CDeclrR>>, ParseError>
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser/mod.rs:203:30
[INFO] [stderr]     |
[INFO] [stderr] 203 |         let newDeclr: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |_0| {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `parser-c`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `parser-c`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f5e1e8dfd810a9e4cae9eddb4709623e8dd1c8fbaa2960f769e13f15d40b58fa"`
[INFO] running `"docker" "rm" "-f" "f5e1e8dfd810a9e4cae9eddb4709623e8dd1c8fbaa2960f769e13f15d40b58fa"`
[INFO] [stdout] f5e1e8dfd810a9e4cae9eddb4709623e8dd1c8fbaa2960f769e13f15d40b58fa
