[INFO] fetching crate near-bindgen-core 0.6.0...
[INFO] checking near-bindgen-core-0.6.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate near-bindgen-core 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate near-bindgen-core 0.6.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate near-bindgen-core 0.6.0
[INFO] finished tweaking crates.io crate near-bindgen-core 0.6.0
[INFO] tweaked toml for crates.io crate near-bindgen-core 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b59bec487f0389c2693154789a7a5ec226cde94d27b30f03c23964d5f14b15da
[INFO] running `Command { std: "docker" "start" "-a" "b59bec487f0389c2693154789a7a5ec226cde94d27b30f03c23964d5f14b15da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b59bec487f0389c2693154789a7a5ec226cde94d27b30f03c23964d5f14b15da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59bec487f0389c2693154789a7a5ec226cde94d27b30f03c23964d5f14b15da", kill_on_drop: false }`
[INFO] [stdout] b59bec487f0389c2693154789a7a5ec226cde94d27b30f03c23964d5f14b15da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] effa24700834e9f94f956cc5a1c6b5f9ae4c345fd2b4a9f08246728b538502ce
[INFO] running `Command { std: "docker" "start" "-a" "effa24700834e9f94f956cc5a1c6b5f9ae4c345fd2b4a9f08246728b538502ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]     Checking unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-syntax v0.7.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]     Checking regex v1.8.3
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking near-bindgen-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/attr_sig_info.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/impl_item_method_info.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/item_trait_info.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/trait_item_method_info.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/item_impl_info.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/info_extractor/arg_info.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::export::Span;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/info_extractor/attr_sig_info.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::export::Span;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/info_extractor/trait_item_method_info.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::export::Span;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/info_extractor/item_trait_info.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::export::Span;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/metadata/metadata_generator.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/metadata/metadata_visitor.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | use syn::export::{ToTokens, TokenStream2};
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]    --> src/code_generator/attr_sig_info.rs:151:14
[INFO] [stdout]     |
[INFO] [stdout] 151 |             .fold(TokenStream2::new(), |acc, (idx, arg)| {
[INFO] [stdout]     |              ^^^^ expected due to this ----------------- found signature defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected closure signature `fn({type error}, (usize, &ArgInfo)) -> _`
[INFO] [stdout]                found closure signature `fn(_, (_, ArgInfo)) -> _`
[INFO] [stdout] note: required by a bound in `fold`
[INFO] [stdout]    --> /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/core/src/iter/traits/iterator.rs:2474:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]    --> src/code_generator/attr_sig_info.rs:185:14
[INFO] [stdout]     |
[INFO] [stdout] 185 |             .fold(TokenStream2::new(), |acc, arg| {
[INFO] [stdout]     |              ^^^^ expected due to this ---------- found signature defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected closure signature `fn({type error}, &ArgInfo) -> _`
[INFO] [stdout]                found closure signature `fn(_, ArgInfo) -> _`
[INFO] [stdout] note: required by a bound in `fold`
[INFO] [stdout]    --> /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/core/src/iter/traits/iterator.rs:2474:5
[INFO] [stdout] help: consider borrowing the argument
[INFO] [stdout]     |
[INFO] [stdout] 185 |             .fold(TokenStream2::new(), |acc, &arg| {
[INFO] [stdout]     |                                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_token_stream` found for struct `syn::Path` in the current scope
[INFO] [stdout]   --> src/metadata/metadata_visitor.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 |             .any(|attr| attr.path.to_token_stream().to_string().as_str() == "near_bindgen");
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^ method not found in `syn::Path`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/quote-1.0.28/src/to_tokens.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn to_token_stream(&self) -> TokenStream {
[INFO] [stdout]    |        --------------- the method is available for `syn::Path` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 5  + use quote::ToTokens;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599, E0631.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/attr_sig_info.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/impl_item_method_info.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/item_trait_info.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/trait_item_method_info.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/code_generator/item_impl_info.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/info_extractor/arg_info.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::export::Span;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/info_extractor/attr_sig_info.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use syn::export::Span;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/info_extractor/trait_item_method_info.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn::export::Span;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/info_extractor/item_trait_info.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::export::Span;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/metadata/metadata_generator.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::export::TokenStream2;
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `syn::export`
[INFO] [stdout]  --> src/metadata/metadata_visitor.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | use syn::export::{ToTokens, TokenStream2};
[INFO] [stdout]   |          ^^^^^^ could not find `export` in `syn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `near-bindgen-core` (lib) due to 15 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]    --> src/code_generator/attr_sig_info.rs:151:14
[INFO] [stdout]     |
[INFO] [stdout] 151 |             .fold(TokenStream2::new(), |acc, (idx, arg)| {
[INFO] [stdout]     |              ^^^^ expected due to this ----------------- found signature defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected closure signature `fn({type error}, (usize, &ArgInfo)) -> _`
[INFO] [stdout]                found closure signature `fn(_, (_, ArgInfo)) -> _`
[INFO] [stdout] note: required by a bound in `fold`
[INFO] [stdout]    --> /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/core/src/iter/traits/iterator.rs:2474:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]    --> src/code_generator/attr_sig_info.rs:185:14
[INFO] [stdout]     |
[INFO] [stdout] 185 |             .fold(TokenStream2::new(), |acc, arg| {
[INFO] [stdout]     |              ^^^^ expected due to this ---------- found signature defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected closure signature `fn({type error}, &ArgInfo) -> _`
[INFO] [stdout]                found closure signature `fn(_, ArgInfo) -> _`
[INFO] [stdout] note: required by a bound in `fold`
[INFO] [stdout]    --> /rustc/e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682/library/core/src/iter/traits/iterator.rs:2474:5
[INFO] [stdout] help: consider borrowing the argument
[INFO] [stdout]     |
[INFO] [stdout] 185 |             .fold(TokenStream2::new(), |acc, &arg| {
[INFO] [stdout]     |                                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_token_stream` found for struct `syn::Path` in the current scope
[INFO] [stdout]   --> src/metadata/metadata_visitor.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 |             .any(|attr| attr.path.to_token_stream().to_string().as_str() == "near_bindgen");
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^ method not found in `syn::Path`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/quote-1.0.28/src/to_tokens.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn to_token_stream(&self) -> TokenStream {
[INFO] [stdout]    |        --------------- the method is available for `syn::Path` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 5  + use quote::ToTokens;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599, E0631.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `near-bindgen-core` (lib test) due to 15 previous errors
[INFO] running `Command { std: "docker" "inspect" "effa24700834e9f94f956cc5a1c6b5f9ae4c345fd2b4a9f08246728b538502ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "effa24700834e9f94f956cc5a1c6b5f9ae4c345fd2b4a9f08246728b538502ce", kill_on_drop: false }`
[INFO] [stdout] effa24700834e9f94f956cc5a1c6b5f9ae4c345fd2b4a9f08246728b538502ce
