[INFO] crate bindgen_plugin 0.16.0 is already in cache
[INFO] extracting crate bindgen_plugin 0.16.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/bindgen_plugin/0.16.0
[INFO] extracting crate bindgen_plugin 0.16.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/bindgen_plugin/0.16.0
[INFO] validating manifest of bindgen_plugin-0.16.0 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 bindgen_plugin-0.16.0 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 bindgen_plugin-0.16.0
[INFO] removed path dependency bindgen from bindgen_plugin-0.16.0
[INFO] finished frobbing bindgen_plugin-0.16.0
[INFO] frobbed toml for bindgen_plugin-0.16.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/bindgen_plugin/0.16.0/Cargo.toml
[INFO] started frobbing bindgen_plugin-0.16.0
[INFO] removed path dependency bindgen from bindgen_plugin-0.16.0
[INFO] finished frobbing bindgen_plugin-0.16.0
[INFO] frobbed toml for bindgen_plugin-0.16.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/bindgen_plugin/0.16.0/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 bindgen_plugin-0.16.0 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/reg/bindgen_plugin/0.16.0:/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] fc5cc1d49ecb9f486776b87ee93983ab2439d06ab4d708df61ce316f5904dfe4
[INFO] running `"docker" "start" "-a" "fc5cc1d49ecb9f486776b87ee93983ab2439d06ab4d708df61ce316f5904dfe4"`
[INFO] [stderr]    Compiling bindgen v0.51.0
[INFO] [stderr]     Checking peeking_take_while v0.1.2
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking clang-sys v0.28.1
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking cexpr v0.3.5
[INFO] [stderr]     Checking bindgen_plugin v0.16.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]  --> src/bgmacro.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use syntax::codemap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `codemap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::fold`
[INFO] [stderr]  --> src/bgmacro.rs:8:13
[INFO] [stderr]   |
[INFO] [stderr] 8 | use syntax::fold::Folder;
[INFO] [stderr]   |             ^^^^ could not find `fold` in `syntax`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::util::small_vector`
[INFO] [stderr]   --> src/bgmacro.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | use syntax::util::small_vector::SmallVector;
[INFO] [stderr]    |                   ^^^^^^^^^^^^ could not find `small_vector` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `bindgen::LinkType`, `bindgen::Logger`
[INFO] [stderr]   --> src/bgmacro.rs:14:41
[INFO] [stderr]    |
[INFO] [stderr] 14 | use bindgen::{Bindings, BindgenOptions, LinkType, Logger, self};
[INFO] [stderr]    |                                         ^^^^^^^^  ^^^^^^ no `Logger` in the root
[INFO] [stderr]    |                                         |
[INFO] [stderr]    |                                         no `LinkType` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]  --> src/bgmacro.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use syntax::codemap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `codemap` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::fold`
[INFO] [stderr]  --> src/bgmacro.rs:8:13
[INFO] [stderr]   |
[INFO] [stderr] 8 | use syntax::fold::Folder;
[INFO] [stderr]   |             ^^^^ could not find `fold` in `syntax`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::util::small_vector`
[INFO] [stderr]   --> src/bgmacro.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | use syntax::util::small_vector::SmallVector;
[INFO] [stderr]    |                   ^^^^^^^^^^^^ could not find `small_vector` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `bindgen::LinkType`, `bindgen::Logger`
[INFO] [stderr]   --> src/bgmacro.rs:14:41
[INFO] [stderr]    |
[INFO] [stderr] 14 | use bindgen::{Bindings, BindgenOptions, LinkType, Logger, self};
[INFO] [stderr]    |                                         ^^^^^^^^  ^^^^^^ no `Logger` in the root
[INFO] [stderr]    |                                         |
[INFO] [stderr]    |                                         no `LinkType` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/bgmacro.rs:16:77
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn bindgen_macro(cx: &mut base::ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<base::MacResult+'static> {
[INFO] [stderr]    |                                                                             ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use syntax::ext::tt::quoted::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_include_dir` in crate `bindgen`
[INFO] [stderr]   --> src/bgmacro.rs:31:34
[INFO] [stderr]    |
[INFO] [stderr] 31 |     if let Some(path) = bindgen::get_include_dir() {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:133:57
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn parse_macro_opts(cx: &mut base::ExtCtxt, tts: &[ast::TokenTree], visit: &mut MacroArgsVisitor) -> bool {
[INFO] [stderr]     |                                                         ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use syntax::ext::tt::quoted::TokenTree;
[INFO] [stderr]     |
[INFO] [stderr] 1   | use syntax::tokenstream::TokenTree;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprLit` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:183:26
[INFO] [stderr]     |
[INFO] [stderr] 183 |                     ast::ExprLit(ref lit) => {
[INFO] [stderr]     |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitStr` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:185:34
[INFO] [stderr]     |
[INFO] [stderr] 185 |                             ast::LitStr(ref s, _) => visit.visit_str(as_str(&name), &*s),
[INFO] [stderr]     |                                  ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitBool` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:186:34
[INFO] [stderr]     |
[INFO] [stderr] 186 |                             ast::LitBool(b) => visit.visit_bool(as_str(&name), b),
[INFO] [stderr]     |                                  ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:187:34
[INFO] [stderr]     |
[INFO] [stderr] 187 |                             ast::LitInt(i, ast::SignedIntLit(_, sign)) |
[INFO] [stderr]     |                                  ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `SignedIntLit` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:187:49
[INFO] [stderr]     |
[INFO] [stderr] 187 |                             ast::LitInt(i, ast::SignedIntLit(_, sign)) |
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:188:34
[INFO] [stderr]     |
[INFO] [stderr] 188 |                             ast::LitInt(i, ast::UnsuffixedIntLit(sign)) => {
[INFO] [stderr]     |                                  ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsuffixedIntLit` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:188:49
[INFO] [stderr]     |
[INFO] [stderr] 188 |                             ast::LitInt(i, ast::UnsuffixedIntLit(sign)) => {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Minus` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:190:57
[INFO] [stderr]     |
[INFO] [stderr] 190 |                                 let i = if sign == ast::Minus { -i } else { i };
[INFO] [stderr]     |                                                         ^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use syntax::parse::token::BinOpToken::Minus;
[INFO] [stderr]     |
[INFO] [stderr] 1   | use syntax::parse::token::Minus;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:193:34
[INFO] [stderr]     |
[INFO] [stderr] 193 |                             ast::LitInt(i, ast::UnsignedIntLit(_)) => visit.visit_int(as_str(&name), i as i64),
[INFO] [stderr]     |                                  ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsignedIntLit` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:193:49
[INFO] [stderr]     |
[INFO] [stderr] 193 |                             ast::LitInt(i, ast::UnsignedIntLit(_)) => visit.visit_int(as_str(&name), i as i64),
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: struct `BindgenOptions` is private
[INFO] [stderr]   --> src/bgmacro.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 | use bindgen::{Bindings, BindgenOptions, LinkType, Logger, self};
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bgmacro.rs:16:96
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn bindgen_macro(cx: &mut base::ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<base::MacResult+'static> {
[INFO] [stderr]    |                                                                                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult+'static`
[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/bgmacro.rs:68:86
[INFO] [stderr]    |
[INFO] [stderr] 68 |             Box::new(BindgenResult { items: Some(SmallVector::many(items)) }) as Box<base::MacResult>
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bgmacro.rs:133:81
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn parse_macro_opts(cx: &mut base::ExtCtxt, tts: &[ast::TokenTree], visit: &mut MacroArgsVisitor) -> bool {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacroArgsVisitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]   --> src/bgmacro.rs:16:77
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn bindgen_macro(cx: &mut base::ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<base::MacResult+'static> {
[INFO] [stderr]    |                                                                             ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use syntax::ext::tt::quoted::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use syntax::tokenstream::TokenTree;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_include_dir` in crate `bindgen`
[INFO] [stderr]   --> src/bgmacro.rs:31:34
[INFO] [stderr]    |
[INFO] [stderr] 31 |     if let Some(path) = bindgen::get_include_dir() {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^ not found in `bindgen`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TokenTree` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:133:57
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn parse_macro_opts(cx: &mut base::ExtCtxt, tts: &[ast::TokenTree], visit: &mut MacroArgsVisitor) -> bool {
[INFO] [stderr]     |                                                         ^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use syntax::ext::tt::quoted::TokenTree;
[INFO] [stderr]     |
[INFO] [stderr] 1   | use syntax::tokenstream::TokenTree;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `ExprLit` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:183:26
[INFO] [stderr]     |
[INFO] [stderr] 183 |                     ast::ExprLit(ref lit) => {
[INFO] [stderr]     |                          ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitStr` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:185:34
[INFO] [stderr]     |
[INFO] [stderr] 185 |                             ast::LitStr(ref s, _) => visit.visit_str(as_str(&name), &*s),
[INFO] [stderr]     |                                  ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitBool` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:186:34
[INFO] [stderr]     |
[INFO] [stderr] 186 |                             ast::LitBool(b) => visit.visit_bool(as_str(&name), b),
[INFO] [stderr]     |                                  ^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:187:34
[INFO] [stderr]     |
[INFO] [stderr] 187 |                             ast::LitInt(i, ast::SignedIntLit(_, sign)) |
[INFO] [stderr]     |                                  ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `SignedIntLit` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:187:49
[INFO] [stderr]     |
[INFO] [stderr] 187 |                             ast::LitInt(i, ast::SignedIntLit(_, sign)) |
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:188:34
[INFO] [stderr]     |
[INFO] [stderr] 188 |                             ast::LitInt(i, ast::UnsuffixedIntLit(sign)) => {
[INFO] [stderr]     |                                  ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsuffixedIntLit` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:188:49
[INFO] [stderr]     |
[INFO] [stderr] 188 |                             ast::LitInt(i, ast::UnsuffixedIntLit(sign)) => {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Minus` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:190:57
[INFO] [stderr]     |
[INFO] [stderr] 190 |                                 let i = if sign == ast::Minus { -i } else { i };
[INFO] [stderr]     |                                                         ^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use syntax::parse::token::BinOpToken::Minus;
[INFO] [stderr]     |
[INFO] [stderr] 1   | use syntax::parse::token::Minus;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `LitInt` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:193:34
[INFO] [stderr]     |
[INFO] [stderr] 193 |                             ast::LitInt(i, ast::UnsignedIntLit(_)) => visit.visit_int(as_str(&name), i as i64),
[INFO] [stderr]     |                                  ^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `UnsignedIntLit` in module `ast`
[INFO] [stderr]    --> src/bgmacro.rs:193:49
[INFO] [stderr]     |
[INFO] [stderr] 193 |                             ast::LitInt(i, ast::UnsignedIntLit(_)) => visit.visit_int(as_str(&name), i as i64),
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: struct `BindgenOptions` is private
[INFO] [stderr]   --> src/bgmacro.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 | use bindgen::{Bindings, BindgenOptions, LinkType, Logger, self};
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bgmacro.rs:16:96
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn bindgen_macro(cx: &mut base::ExtCtxt, sp: codemap::Span, tts: &[ast::TokenTree]) -> Box<base::MacResult+'static> {
[INFO] [stderr]    |                                                                                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult+'static`
[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/bgmacro.rs:68:86
[INFO] [stderr]    |
[INFO] [stderr] 68 |             Box::new(BindgenResult { items: Some(SmallVector::many(items)) }) as Box<base::MacResult>
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bgmacro.rs:133:81
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn parse_macro_opts(cx: &mut base::ExtCtxt, tts: &[ast::TokenTree], visit: &mut MacroArgsVisitor) -> bool {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacroArgsVisitor`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 18 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: aborting due to 18 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `bindgen_plugin`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `bindgen_plugin`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fc5cc1d49ecb9f486776b87ee93983ab2439d06ab4d708df61ce316f5904dfe4"`
[INFO] running `"docker" "rm" "-f" "fc5cc1d49ecb9f486776b87ee93983ab2439d06ab4d708df61ce316f5904dfe4"`
[INFO] [stdout] fc5cc1d49ecb9f486776b87ee93983ab2439d06ab4d708df61ce316f5904dfe4