[INFO] crate parser-c 0.3.0 is already in cache
[INFO] extracting crate parser-c 0.3.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/parser-c/0.3.0
[INFO] extracting crate parser-c 0.3.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/parser-c/0.3.0
[INFO] validating manifest of parser-c-0.3.0 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 parser-c-0.3.0 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 parser-c-0.3.0
[INFO] finished frobbing parser-c-0.3.0
[INFO] frobbed toml for parser-c-0.3.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/parser-c/0.3.0/Cargo.toml
[INFO] started frobbing parser-c-0.3.0
[INFO] finished frobbing parser-c-0.3.0
[INFO] frobbed toml for parser-c-0.3.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/parser-c/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 parser-c-0.3.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/parser-c/0.3.0:/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] 675a53bc202d314db6174368def82061fd9c3fdf5ff36e480150c35a75a760a3
[INFO] running `"docker" "start" "-a" "675a53bc202d314db6174368def82061fd9c3fdf5ff36e480150c35a75a760a3"`
[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/crater/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: 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/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] 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] 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" "675a53bc202d314db6174368def82061fd9c3fdf5ff36e480150c35a75a760a3"`
[INFO] running `"docker" "rm" "-f" "675a53bc202d314db6174368def82061fd9c3fdf5ff36e480150c35a75a760a3"`
[INFO] [stdout] 675a53bc202d314db6174368def82061fd9c3fdf5ff36e480150c35a75a760a3