[INFO] crate bindgen_plugin 0.16.0 is already in cache
[INFO] extracting crate bindgen_plugin 0.16.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bindgen_plugin/0.16.0
[INFO] extracting crate bindgen_plugin 0.16.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bindgen_plugin/0.16.0
[INFO] validating manifest of bindgen_plugin-0.16.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bindgen_plugin-0.16.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/reg/bindgen_plugin/0.16.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bindgen_plugin-0.16.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 767c7db85f34534cbaf61014e6b72df00b13d92b5ddb53577cca6706df517bf2
[INFO] running `"docker" "start" "-a" "767c7db85f34534cbaf61014e6b72df00b13d92b5ddb53577cca6706df517bf2"`
[INFO] [stderr]    Compiling bindgen v0.51.0
[INFO] [stderr]    Compiling 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[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 module `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] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(plugin_registrar, rustc_private)]
[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 19 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0432, E0554, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[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" "767c7db85f34534cbaf61014e6b72df00b13d92b5ddb53577cca6706df517bf2"`
[INFO] running `"docker" "rm" "-f" "767c7db85f34534cbaf61014e6b72df00b13d92b5ddb53577cca6706df517bf2"`
[INFO] [stdout] 767c7db85f34534cbaf61014e6b72df00b13d92b5ddb53577cca6706df517bf2