[INFO] fetching crate parser-c 0.3.0...
[INFO] checking parser-c-0.3.0 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] extracting crate parser-c 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate parser-c 0.3.0 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 558994754f55eed5495cc4d36f05e39ea871454f9a2a66bbdb0058289bc66865
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "558994754f55eed5495cc4d36f05e39ea871454f9a2a66bbdb0058289bc66865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "558994754f55eed5495cc4d36f05e39ea871454f9a2a66bbdb0058289bc66865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558994754f55eed5495cc4d36f05e39ea871454f9a2a66bbdb0058289bc66865", kill_on_drop: false }`
[INFO] [stdout] 558994754f55eed5495cc4d36f05e39ea871454f9a2a66bbdb0058289bc66865
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ad1795e0535112613b3a58729ff4b6b697c954826001fae583704bcb2740c87
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8ad1795e0535112613b3a58729ff4b6b697c954826001fae583704bcb2740c87", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]    Compiling num-derive v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling parser-c-macro v0.3.0
[INFO] [stderr]     Checking parser-c v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox`
[INFO] [stdout]   --> src/parser/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::boxed::FnBox;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox`
[INFO] [stdout]   --> src/parser/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::boxed::FnBox;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/data/error.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct CError(pub Box<Error>);
[INFO] [stdout]    |                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/data/name.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type NameSupply = Box<Iterator<Item=Name>>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Name>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33810:35
[INFO] [stdout]       |
[INFO] [stdout] 33810 |                 -> AlexReturn<Box<Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>>> {
[INFO] [stdout]       |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33816:39
[INFO] [stdout]       |
[INFO] [stdout] 33816 |                     -> AlexReturn<Box<Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>>>
[INFO] [stdout]       |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]      --> src/parser/lexer.rs:33861:6
[INFO] [stdout]       |
[INFO] [stdout] 33861 |     };
[INFO] [stdout]       |      ^ help: remove this semicolon
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33925:34
[INFO] [stdout]       |
[INFO] [stdout] 33925 | pub type AlexAccPred<user> = Box<Fn(user, AlexInput, isize, AlexInput) -> bool>;
[INFO] [stdout]       |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(user, AlexInput, isize, AlexInput) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33930:38
[INFO] [stdout]       |
[INFO] [stdout] 33930 | pub fn alexAndPred<a: Clone>(p1: Box<Fn(a, AlexInput, isize, AlexInput) -> bool>,
[INFO] [stdout]       |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(a, AlexInput, isize, AlexInput) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33931:38
[INFO] [stdout]       |
[INFO] [stdout] 33931 | ...                   p2: Box<Fn(a, AlexInput, isize, AlexInput) -> bool>,
[INFO] [stdout]       |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(a, AlexInput, isize, AlexInput) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33940:35
[INFO] [stdout]       |
[INFO] [stdout] 33940 | pub fn alexPrevCharMatches(f: Box<Fn(char) -> isize>, _: isize, input: AlexInput, _: isize, _: isize) -> isize {
[INFO] [stdout]       |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> isize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser/parser.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |     HappyAbsSyn88(Rc<Box<Fn(CDeclrR) -> CDeclrR>>),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/parser.rs:19586:31
[INFO] [stdout]       |
[INFO] [stdout] 19586 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |declr| {
[INFO] [stdout]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/parser.rs:19630:31
[INFO] [stdout]       |
[INFO] [stdout] 19630 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |declr| {
[INFO] [stdout]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/parser.rs:19663:31
[INFO] [stdout]       |
[INFO] [stdout] 19663 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(
[INFO] [stdout]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/mod.rs:197:63
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   mkDeclrCtor: Box<Fn(NodeInfo, CDeclrR) -> CDeclrR>)
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(NodeInfo, CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/mod.rs:198:63
[INFO] [stdout]     |
[INFO] [stdout] 198 | ...                   -> Result<Rc<Box<Fn(CDeclrR) -> CDeclrR>>, ParseError>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/mod.rs:203:30
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let newDeclr: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |_0| {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/data/error.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct CError(pub Box<Error>);
[INFO] [stdout]    |                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/data/name.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type NameSupply = Box<Iterator<Item=Name>>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Name>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33810:35
[INFO] [stdout]       |
[INFO] [stdout] 33810 |                 -> AlexReturn<Box<Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>>> {
[INFO] [stdout]       |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/syntax/constants.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / bitflags! {
[INFO] [stdout] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stdout] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stdout] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     }
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33816:39
[INFO] [stdout]       |
[INFO] [stdout] 33816 |                     -> AlexReturn<Box<Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>>>
[INFO] [stdout]       |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, Position, isize, InputStream) -> Res<Token>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]      --> src/parser/lexer.rs:33861:6
[INFO] [stdout]       |
[INFO] [stdout] 33861 |     };
[INFO] [stdout]       |      ^ help: remove this semicolon
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33925:34
[INFO] [stdout]       |
[INFO] [stdout] 33925 | pub type AlexAccPred<user> = Box<Fn(user, AlexInput, isize, AlexInput) -> bool>;
[INFO] [stdout]       |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(user, AlexInput, isize, AlexInput) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33930:38
[INFO] [stdout]       |
[INFO] [stdout] 33930 | pub fn alexAndPred<a: Clone>(p1: Box<Fn(a, AlexInput, isize, AlexInput) -> bool>,
[INFO] [stdout]       |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(a, AlexInput, isize, AlexInput) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33931:38
[INFO] [stdout]       |
[INFO] [stdout] 33931 | ...                   p2: Box<Fn(a, AlexInput, isize, AlexInput) -> bool>,
[INFO] [stdout]       |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(a, AlexInput, isize, AlexInput) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/lexer.rs:33940:35
[INFO] [stdout]       |
[INFO] [stdout] 33940 | pub fn alexPrevCharMatches(f: Box<Fn(char) -> isize>, _: isize, input: AlexInput, _: isize, _: isize) -> isize {
[INFO] [stdout]       |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> isize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/syntax/constants.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / bitflags! {
[INFO] [stdout] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stdout] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stdout] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     }
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser/parser.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |     HappyAbsSyn88(Rc<Box<Fn(CDeclrR) -> CDeclrR>>),
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/syntax/constants.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / bitflags! {
[INFO] [stdout] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stdout] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stdout] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     }
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/parser.rs:19586:31
[INFO] [stdout]       |
[INFO] [stdout] 19586 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |declr| {
[INFO] [stdout]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/parser.rs:19630:31
[INFO] [stdout]       |
[INFO] [stdout] 19630 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |declr| {
[INFO] [stdout]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/parser/parser.rs:19663:31
[INFO] [stdout]       |
[INFO] [stdout] 19663 |                 let a: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(
[INFO] [stdout]       |                               ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/mod.rs:197:63
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   mkDeclrCtor: Box<Fn(NodeInfo, CDeclrR) -> CDeclrR>)
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(NodeInfo, CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/mod.rs:198:63
[INFO] [stdout]     |
[INFO] [stdout] 198 | ...                   -> Result<Rc<Box<Fn(CDeclrR) -> CDeclrR>>, ParseError>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser/mod.rs:203:30
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let newDeclr: Rc<Box<Fn(CDeclrR) -> CDeclrR>> = Rc::new(box move |_0| {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(CDeclrR) -> CDeclrR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/syntax/constants.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / bitflags! {
[INFO] [stdout] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stdout] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stdout] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     }
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/syntax/constants.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / bitflags! {
[INFO] [stdout] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stdout] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stdout] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     }
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/syntax/constants.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / bitflags! {
[INFO] [stdout] 69 | |     pub struct CIntFlags: u32 {
[INFO] [stdout] 70 | |         const FLAG_UNSIGNED = 0b00000001;
[INFO] [stdout] 71 | |         const FLAG_LONG     = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     }
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[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] [stdout] error: aborting due to previous error; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8ad1795e0535112613b3a58729ff4b6b697c954826001fae583704bcb2740c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad1795e0535112613b3a58729ff4b6b697c954826001fae583704bcb2740c87", kill_on_drop: false }`
[INFO] [stdout] 8ad1795e0535112613b3a58729ff4b6b697c954826001fae583704bcb2740c87