[INFO] fetching crate scanner-syn 0.2.0...
[INFO] testing scanner-syn-0.2.0 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate scanner-syn 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate scanner-syn 0.2.0
[INFO] finished tweaking crates.io crate scanner-syn 0.2.0
[INFO] tweaked toml for crates.io crate scanner-syn 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scanner-syn 0.2.0 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c69119cbc0bd28cd2d14cfb9014868a61a086ba7d4ae03c519fb626ca5e99abb
[INFO] running `Command { std: "docker" "start" "-a" "c69119cbc0bd28cd2d14cfb9014868a61a086ba7d4ae03c519fb626ca5e99abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c69119cbc0bd28cd2d14cfb9014868a61a086ba7d4ae03c519fb626ca5e99abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69119cbc0bd28cd2d14cfb9014868a61a086ba7d4ae03c519fb626ca5e99abb", kill_on_drop: false }`
[INFO] [stdout] c69119cbc0bd28cd2d14cfb9014868a61a086ba7d4ae03c519fb626ca5e99abb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9723feb244db1f2a1f50b9e1a40aa8c66ef1819f34012928e9e48b62339d199b
[INFO] running `Command { std: "docker" "start" "-a" "9723feb244db1f2a1f50b9e1a40aa8c66ef1819f34012928e9e48b62339d199b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling scanner-syn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `attr_sig_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use attr_sig_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_item_method_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use impl_item_method_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_trait_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use item_trait_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trait_item_method_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use trait_item_method_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_impl_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use item_impl_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_struct_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use item_struct_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statements_parser::parse_statements`
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use statements_parser::parse_statements;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core_impl/metadata/metadata_visitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote`
[INFO] [stdout]   --> src/core_impl/metadata/metadata_visitor.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quote::{quote, ToTokens};
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `code_generator::*`
[INFO] [stdout]  --> src/core_impl/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use code_generator::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]  --> src/contract_descriptor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro2::{Ident, Span};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemStruct` and `Item`
[INFO] [stdout]  --> src/contract_descriptor.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::{Item, ItemStruct};
[INFO] [stdout]   |           ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |         syn::Expr::Call(c) => todo!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `decomposition_pattern`, `constructor_expr`, `arg_list`, `pat_type_list`, `callback_deserialization`, and `callback_vec_deserialization` are never used
[INFO] [stdout]    --> src/core_impl/code_generator/attr_sig_info.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout] 8   | impl AttrSigInfo {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79  |     pub fn decomposition_pattern(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn constructor_expr(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn arg_list(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn pat_type_list(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn callback_deserialization(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub fn callback_vec_deserialization(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize_data` is never used
[INFO] [stdout]    --> src/core_impl/code_generator/attr_sig_info.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub fn deserialize_data(ty: &SerializerType) -> TokenStream2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `method_wrapper` and `marshal_method` are never used
[INFO] [stdout]    --> src/core_impl/code_generator/impl_item_method_info.rs:10:12
[INFO] [stdout]     |
[INFO] [stdout] 8   | impl ImplItemMethodInfo {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] 9   |     /// Generate wrapper method for the given method of the contract.
[INFO] [stdout] 10  |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn marshal_method(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_serialize` is never used
[INFO] [stdout]    --> src/core_impl/code_generator/impl_item_method_info.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn json_serialize(attr_signature_info: &AttrSigInfo) -> TokenStream2 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wrapped_module` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_trait_info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ItemTraitInfo {
[INFO] [stdout]   | ------------------ method in this implementation
[INFO] [stdout] 6 |     /// Generate code that wrapps external calls.
[INFO] [stdout] 7 |     pub fn wrapped_module(&self) -> TokenStream2 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `method_wrapper` and `generate_serialier` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/trait_item_method_info.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl TraitItemMethodInfo {
[INFO] [stdout]    | ------------------------ associated items in this implementation
[INFO] [stdout] 9  |     /// Generate code that wraps the method.
[INFO] [stdout] 10 |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn generate_serialier(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 5  | impl ItemImplInfo {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 6  |     /// Generate the code that wraps
[INFO] [stdout] 7  |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_proxy_struct` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_struct_info.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn generate_proxy_struct(input: &ItemStruct) -> proc_macro2::TokenStream {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Serialization` is never constructed
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum InputStructType {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 52 |     Serialization,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `pat_reference`, `pat_mutability`, `reference`, `mutability`, and `original` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ArgInfo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 19 |     /// Attributes not related to bindgen.
[INFO] [stdout] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stdout] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     /// Whether the `TYPE` starts with `&`.
[INFO] [stdout] 28 |     pub reference: Option<Token![&]>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 29 |     /// Whether `TYPE` starts with `&mut`. Can only be set together with the `reference`.
[INFO] [stdout] 30 |     pub mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub original: PatType,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `result_serializer`, and `original_sig` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/attr_sig_info.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct AttrSigInfo {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub result_serializer: SerializerType,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub original_sig: Signature,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TraitItemMethodInfo` is never constructed
[INFO] [stdout]  --> src/core_impl/info_extractor/trait_item_method_info.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TraitItemMethodInfo {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/trait_item_method_info.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl TraitItemMethodInfo {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(original: &mut TraitItemMethod) -> syn::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ItemTraitInfo` is never constructed
[INFO] [stdout]  --> src/core_impl/info_extractor/item_trait_info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ItemTraitInfo {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/item_trait_info.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ItemTraitInfo {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(original: &mut ItemTrait, mod_name_override: Option<Ident>) -> syn::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_trait_impl`, `has_near_sdk_attr`, and `ty` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/item_impl_info.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct ItemImplInfo {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 7  |     /// Whether this is a trait implementation.
[INFO] [stdout] 8  |     pub is_trait_impl: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 9  |     /// Whether `impl` section decorated with `#[near_bindgen]`
[INFO] [stdout] 10 |     pub has_near_sdk_attr: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     /// The type for which this `impl` is written.
[INFO] [stdout] 12 |     pub ty: Type,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statements` is never used
[INFO] [stdout]  --> src/core_impl/info_extractor/statements_parser.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_statements(stmts: &[Stmt], functions_called: &mut Vec<Ident>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_item` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn parse_item(it: &syn::Item, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn parse_expr(expr: &Expr, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.92s
[INFO] running `Command { std: "docker" "inspect" "9723feb244db1f2a1f50b9e1a40aa8c66ef1819f34012928e9e48b62339d199b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9723feb244db1f2a1f50b9e1a40aa8c66ef1819f34012928e9e48b62339d199b", kill_on_drop: false }`
[INFO] [stdout] 9723feb244db1f2a1f50b9e1a40aa8c66ef1819f34012928e9e48b62339d199b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33a1174670c9ee740aa6ecff76d9872509ac7e297ae29630e31373a04da788c3
[INFO] running `Command { std: "docker" "start" "-a" "33a1174670c9ee740aa6ecff76d9872509ac7e297ae29630e31373a04da788c3", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `attr_sig_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use attr_sig_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_item_method_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use impl_item_method_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_trait_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use item_trait_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trait_item_method_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use trait_item_method_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_impl_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use item_impl_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_struct_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use item_struct_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statements_parser::parse_statements`
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use statements_parser::parse_statements;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core_impl/metadata/metadata_visitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote`
[INFO] [stdout]   --> src/core_impl/metadata/metadata_visitor.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quote::{quote, ToTokens};
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `code_generator::*`
[INFO] [stdout]  --> src/core_impl/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use code_generator::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]  --> src/contract_descriptor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro2::{Ident, Span};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemStruct` and `Item`
[INFO] [stdout]  --> src/contract_descriptor.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::{Item, ItemStruct};
[INFO] [stdout]   |           ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |         syn::Expr::Call(c) => todo!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `decomposition_pattern`, `constructor_expr`, `arg_list`, `pat_type_list`, `callback_deserialization`, and `callback_vec_deserialization` are never used
[INFO] [stdout]    --> src/core_impl/code_generator/attr_sig_info.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout] 8   | impl AttrSigInfo {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79  |     pub fn decomposition_pattern(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn constructor_expr(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn arg_list(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn pat_type_list(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn callback_deserialization(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub fn callback_vec_deserialization(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize_data` is never used
[INFO] [stdout]    --> src/core_impl/code_generator/attr_sig_info.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub fn deserialize_data(ty: &SerializerType) -> TokenStream2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `method_wrapper` and `marshal_method` are never used
[INFO] [stdout]    --> src/core_impl/code_generator/impl_item_method_info.rs:10:12
[INFO] [stdout]     |
[INFO] [stdout] 8   | impl ImplItemMethodInfo {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] 9   |     /// Generate wrapper method for the given method of the contract.
[INFO] [stdout] 10  |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn marshal_method(&self) -> TokenStream2 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `json_serialize` is never used
[INFO] [stdout]    --> src/core_impl/code_generator/impl_item_method_info.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn json_serialize(attr_signature_info: &AttrSigInfo) -> TokenStream2 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `wrapped_module` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_trait_info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ItemTraitInfo {
[INFO] [stdout]   | ------------------ method in this implementation
[INFO] [stdout] 6 |     /// Generate code that wrapps external calls.
[INFO] [stdout] 7 |     pub fn wrapped_module(&self) -> TokenStream2 {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `method_wrapper` and `generate_serialier` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/trait_item_method_info.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl TraitItemMethodInfo {
[INFO] [stdout]    | ------------------------ associated items in this implementation
[INFO] [stdout] 9  |     /// Generate code that wraps the method.
[INFO] [stdout] 10 |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn generate_serialier(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 5  | impl ItemImplInfo {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 6  |     /// Generate the code that wraps
[INFO] [stdout] 7  |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_proxy_struct` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_struct_info.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn generate_proxy_struct(input: &ItemStruct) -> proc_macro2::TokenStream {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Serialization` is never constructed
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum InputStructType {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 52 |     Serialization,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `pat_reference`, `pat_mutability`, `reference`, `mutability`, and `original` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ArgInfo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 19 |     /// Attributes not related to bindgen.
[INFO] [stdout] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stdout] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     /// Whether the `TYPE` starts with `&`.
[INFO] [stdout] 28 |     pub reference: Option<Token![&]>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 29 |     /// Whether `TYPE` starts with `&mut`. Can only be set together with the `reference`.
[INFO] [stdout] 30 |     pub mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub original: PatType,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `result_serializer`, and `original_sig` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/attr_sig_info.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct AttrSigInfo {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub result_serializer: SerializerType,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub original_sig: Signature,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TraitItemMethodInfo` is never constructed
[INFO] [stdout]  --> src/core_impl/info_extractor/trait_item_method_info.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TraitItemMethodInfo {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/trait_item_method_info.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl TraitItemMethodInfo {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(original: &mut TraitItemMethod) -> syn::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ItemTraitInfo` is never constructed
[INFO] [stdout]  --> src/core_impl/info_extractor/item_trait_info.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct ItemTraitInfo {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/item_trait_info.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ItemTraitInfo {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(original: &mut ItemTrait, mod_name_override: Option<Ident>) -> syn::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_trait_impl`, `has_near_sdk_attr`, and `ty` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/item_impl_info.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct ItemImplInfo {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 7  |     /// Whether this is a trait implementation.
[INFO] [stdout] 8  |     pub is_trait_impl: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 9  |     /// Whether `impl` section decorated with `#[near_bindgen]`
[INFO] [stdout] 10 |     pub has_near_sdk_attr: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     /// The type for which this `impl` is written.
[INFO] [stdout] 12 |     pub ty: Type,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statements` is never used
[INFO] [stdout]  --> src/core_impl/info_extractor/statements_parser.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_statements(stmts: &[Stmt], functions_called: &mut Vec<Ident>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_item` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn parse_item(it: &syn::Item, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn parse_expr(expr: &Expr, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling scanner-syn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `attr_sig_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use attr_sig_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_item_method_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use impl_item_method_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_trait_info::*`
[INFO] [stdout]  --> src/core_impl/code_generator/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use item_trait_info::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trait_item_method_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use trait_item_method_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_impl_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use item_impl_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item_struct_info::*`
[INFO] [stdout]   --> src/core_impl/code_generator/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use item_struct_info::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `statements_parser::parse_statements`
[INFO] [stdout]   --> src/core_impl/info_extractor/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use statements_parser::parse_statements;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core_impl/metadata/metadata_visitor.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote`
[INFO] [stdout]   --> src/core_impl/metadata/metadata_visitor.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quote::{quote, ToTokens};
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `code_generator::*`
[INFO] [stdout]  --> src/core_impl/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use code_generator::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ident`
[INFO] [stdout]  --> src/contract_descriptor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro2::{Ident, Span};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemStruct` and `Item`
[INFO] [stdout]  --> src/contract_descriptor.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::{Item, ItemStruct};
[INFO] [stdout]   |           ^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |         syn::Expr::Call(c) => todo!(),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stdout]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 5  | impl ItemImplInfo {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 6  |     /// Generate the code that wraps
[INFO] [stdout] 7  |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_proxy_struct` is never used
[INFO] [stdout]  --> src/core_impl/code_generator/item_struct_info.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn generate_proxy_struct(input: &ItemStruct) -> proc_macro2::TokenStream {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `non_bindgen_attrs`, `pat_reference`, and `pat_mutability` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ArgInfo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 19 |     /// Attributes not related to bindgen.
[INFO] [stdout] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stdout] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `original` is never read
[INFO] [stdout]   --> src/core_impl/info_extractor/trait_item_method_info.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct TraitItemMethodInfo {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub original: TraitItemMethod,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `original` is never read
[INFO] [stdout]   --> src/core_impl/info_extractor/item_trait_info.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct ItemTraitInfo {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub original: ItemTrait,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_trait_impl`, `has_near_sdk_attr`, and `ty` are never read
[INFO] [stdout]   --> src/core_impl/info_extractor/item_impl_info.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct ItemImplInfo {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 7  |     /// Whether this is a trait implementation.
[INFO] [stdout] 8  |     pub is_trait_impl: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 9  |     /// Whether `impl` section decorated with `#[near_bindgen]`
[INFO] [stdout] 10 |     pub has_near_sdk_attr: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     /// The type for which this `impl` is written.
[INFO] [stdout] 12 |     pub ty: Type,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_statements` is never used
[INFO] [stdout]  --> src/core_impl/info_extractor/statements_parser.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn parse_statements(stmts: &[Stmt], functions_called: &mut Vec<Ident>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_item` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn parse_item(it: &syn::Item, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_expr` is never used
[INFO] [stdout]   --> src/core_impl/info_extractor/statements_parser.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn parse_expr(expr: &Expr, functions_called: &mut Vec<Ident>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.14s
[INFO] running `Command { std: "docker" "inspect" "33a1174670c9ee740aa6ecff76d9872509ac7e297ae29630e31373a04da788c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33a1174670c9ee740aa6ecff76d9872509ac7e297ae29630e31373a04da788c3", kill_on_drop: false }`
[INFO] [stdout] 33a1174670c9ee740aa6ecff76d9872509ac7e297ae29630e31373a04da788c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ca100c4c45e5079a7f6a060f27844a76060c9e5916f5b96c457e907ffb6f2c7
[INFO] running `Command { std: "docker" "start" "-a" "8ca100c4c45e5079a7f6a060f27844a76060c9e5916f5b96c457e907ffb6f2c7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `attr_sig_info::*`
[INFO] [stderr]  --> src/core_impl/code_generator/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use attr_sig_info::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `impl_item_method_info::*`
[INFO] [stderr]  --> src/core_impl/code_generator/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use impl_item_method_info::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `item_trait_info::*`
[INFO] [stderr]  --> src/core_impl/code_generator/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use item_trait_info::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `trait_item_method_info::*`
[INFO] [stderr]   --> src/core_impl/code_generator/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use trait_item_method_info::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `item_impl_info::*`
[INFO] [stderr]   --> src/core_impl/code_generator/mod.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub use item_impl_info::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `item_struct_info::*`
[INFO] [stderr]   --> src/core_impl/code_generator/mod.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub use item_struct_info::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `statements_parser::parse_statements`
[INFO] [stderr]   --> src/core_impl/info_extractor/mod.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub use statements_parser::parse_statements;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/core_impl/metadata/metadata_visitor.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `quote`
[INFO] [stderr]   --> src/core_impl/metadata/metadata_visitor.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | use quote::{quote, ToTokens};
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `code_generator::*`
[INFO] [stderr]  --> src/core_impl/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use code_generator::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Ident`
[INFO] [stderr]  --> src/contract_descriptor.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use proc_macro2::{Ident, Span};
[INFO] [stderr]   |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ItemStruct` and `Item`
[INFO] [stderr]  --> src/contract_descriptor.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use syn::{Item, ItemStruct};
[INFO] [stderr]   |           ^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/core_impl/info_extractor/statements_parser.rs:60:25
[INFO] [stderr]    |
[INFO] [stderr] 60 |         syn::Expr::Call(c) => todo!(),
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `decomposition_pattern`, `constructor_expr`, `arg_list`, `pat_type_list`, `callback_deserialization`, and `callback_vec_deserialization` are never used
[INFO] [stderr]    --> src/core_impl/code_generator/attr_sig_info.rs:79:12
[INFO] [stderr]     |
[INFO] [stderr] 8   | impl AttrSigInfo {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 79  |     pub fn decomposition_pattern(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 |     pub fn constructor_expr(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub fn arg_list(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     pub fn pat_type_list(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 171 |     pub fn callback_deserialization(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 220 |     pub fn callback_vec_deserialization(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `deserialize_data` is never used
[INFO] [stderr]    --> src/core_impl/code_generator/attr_sig_info.rs:243:8
[INFO] [stderr]     |
[INFO] [stderr] 243 | pub fn deserialize_data(ty: &SerializerType) -> TokenStream2 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `method_wrapper` and `marshal_method` are never used
[INFO] [stderr]    --> src/core_impl/code_generator/impl_item_method_info.rs:10:12
[INFO] [stderr]     |
[INFO] [stderr] 8   | impl ImplItemMethodInfo {
[INFO] [stderr]     | ----------------------- methods in this implementation
[INFO] [stderr] 9   |     /// Generate wrapper method for the given method of the contract.
[INFO] [stderr] 10  |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 187 |     pub fn marshal_method(&self) -> TokenStream2 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `json_serialize` is never used
[INFO] [stderr]    --> src/core_impl/code_generator/impl_item_method_info.rs:251:4
[INFO] [stderr]     |
[INFO] [stderr] 251 | fn json_serialize(attr_signature_info: &AttrSigInfo) -> TokenStream2 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `wrapped_module` is never used
[INFO] [stderr]  --> src/core_impl/code_generator/item_trait_info.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | impl ItemTraitInfo {
[INFO] [stderr]   | ------------------ method in this implementation
[INFO] [stderr] 6 |     /// Generate code that wrapps external calls.
[INFO] [stderr] 7 |     pub fn wrapped_module(&self) -> TokenStream2 {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `method_wrapper` and `generate_serialier` are never used
[INFO] [stderr]   --> src/core_impl/code_generator/trait_item_method_info.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 8  | impl TraitItemMethodInfo {
[INFO] [stderr]    | ------------------------ associated items in this implementation
[INFO] [stderr] 9  |     /// Generate code that wraps the method.
[INFO] [stderr] 10 |     pub fn method_wrapper(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn generate_serialier(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stderr]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stderr]    |
[INFO] [stderr] 5  | impl ItemImplInfo {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr] 6  |     /// Generate the code that wraps
[INFO] [stderr] 7  |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `generate_proxy_struct` is never used
[INFO] [stderr]  --> src/core_impl/code_generator/item_struct_info.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn generate_proxy_struct(input: &ItemStruct) -> proc_macro2::TokenStream {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Serialization` is never constructed
[INFO] [stderr]   --> src/core_impl/info_extractor/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub enum InputStructType {
[INFO] [stderr]    |          --------------- variant in this enum
[INFO] [stderr] 52 |     Serialization,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `non_bindgen_attrs`, `pat_reference`, `pat_mutability`, `reference`, `mutability`, and `original` are never read
[INFO] [stderr]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct ArgInfo {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 19 |     /// Attributes not related to bindgen.
[INFO] [stderr] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stderr] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 27 |     /// Whether the `TYPE` starts with `&`.
[INFO] [stderr] 28 |     pub reference: Option<Token![&]>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 29 |     /// Whether `TYPE` starts with `&mut`. Can only be set together with the `reference`.
[INFO] [stderr] 30 |     pub mutability: Option<Token![mut]>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub original: PatType,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `non_bindgen_attrs`, `result_serializer`, and `original_sig` are never read
[INFO] [stderr]   --> src/core_impl/info_extractor/attr_sig_info.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 8  | pub struct AttrSigInfo {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub result_serializer: SerializerType,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub original_sig: Signature,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TraitItemMethodInfo` is never constructed
[INFO] [stderr]  --> src/core_impl/info_extractor/trait_item_method_info.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct TraitItemMethodInfo {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/core_impl/info_extractor/trait_item_method_info.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl TraitItemMethodInfo {
[INFO] [stderr]    | ------------------------ associated function in this implementation
[INFO] [stderr] 16 |     pub fn new(original: &mut TraitItemMethod) -> syn::Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ItemTraitInfo` is never constructed
[INFO] [stderr]  --> src/core_impl/info_extractor/item_trait_info.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct ItemTraitInfo {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/core_impl/info_extractor/item_trait_info.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl ItemTraitInfo {
[INFO] [stderr]    | ------------------ associated function in this implementation
[INFO] [stderr] 17 |     pub fn new(original: &mut ItemTrait, mod_name_override: Option<Ident>) -> syn::Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `is_trait_impl`, `has_near_sdk_attr`, and `ty` are never read
[INFO] [stderr]   --> src/core_impl/info_extractor/item_impl_info.rs:8:9
[INFO] [stderr]    |
[INFO] [stderr] 6  | pub struct ItemImplInfo {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 7  |     /// Whether this is a trait implementation.
[INFO] [stderr] 8  |     pub is_trait_impl: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 9  |     /// Whether `impl` section decorated with `#[near_bindgen]`
[INFO] [stderr] 10 |     pub has_near_sdk_attr: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     /// The type for which this `impl` is written.
[INFO] [stderr] 12 |     pub ty: Type,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_statements` is never used
[INFO] [stderr]  --> src/core_impl/info_extractor/statements_parser.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn parse_statements(stmts: &[Stmt], functions_called: &mut Vec<Ident>) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_item` is never used
[INFO] [stderr]   --> src/core_impl/info_extractor/statements_parser.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn parse_item(it: &syn::Item, functions_called: &mut Vec<Ident>) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_expr` is never used
[INFO] [stderr]   --> src/core_impl/info_extractor/statements_parser.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn parse_expr(expr: &Expr, functions_called: &mut Vec<Ident>) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `wrapper_code` and `marshall_code` are never used
[INFO] [stderr]   --> src/core_impl/code_generator/item_impl_info.rs:7:12
[INFO] [stderr]    |
[INFO] [stderr] 5  | impl ItemImplInfo {
[INFO] [stderr]    | ----------------- methods in this implementation
[INFO] [stderr] 6  |     /// Generate the code that wraps
[INFO] [stderr] 7  |     pub fn wrapper_code(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn marshall_code(&self) -> TokenStream2 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `non_bindgen_attrs`, `pat_reference`, and `pat_mutability` are never read
[INFO] [stderr]   --> src/core_impl/info_extractor/arg_info.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct ArgInfo {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 19 |     /// Attributes not related to bindgen.
[INFO] [stderr] 20 |     pub non_bindgen_attrs: Vec<Attribute>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub pat_reference: Option<Token![ref]>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 25 |     /// Whether pattern has a preceded `mut`.
[INFO] [stderr] 26 |     pub pat_mutability: Option<Token![mut]>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `original` is never read
[INFO] [stderr]   --> src/core_impl/info_extractor/trait_item_method_info.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 6  | pub struct TraitItemMethodInfo {
[INFO] [stderr]    |            ------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 10 |     pub original: TraitItemMethod,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `original` is never read
[INFO] [stderr]   --> src/core_impl/info_extractor/item_trait_info.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub struct ItemTraitInfo {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub original: ItemTrait,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `scanner-syn` (lib) generated 32 warnings (run `cargo fix --lib -p scanner-syn` to apply 12 suggestions)
[INFO] [stderr] warning: `scanner-syn` (lib test) generated 22 warnings (18 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanner_syn-02043957938d4721)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::arg_mut_ref ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::arg_no_return_no_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::args_no_return_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::args_return_ref ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::args_return_mut_borsh ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::args_return_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args_only ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args_mixed_serialization ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::arg_ref ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::init_ignore_state ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args_results ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args_vec ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::init_no_return ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::init_payable ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::mut_owned_no_args_no_return ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::marshall_borsh ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::no_args_no_return_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::marshall_one_arg ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::owned_no_args_no_return_no_mut ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::trait_implt ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::no_args_no_return_mut_payable ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::private_method ... ok
[INFO] [stdout] test core_impl::code_generator::item_trait_info::tests::standard ... ok
[INFO] [stdout] test core_impl::code_generator::item_trait_info::tests::serialize_with_borsh ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::simple_init ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::no_args_no_return_no_mut ... ok
[INFO] [stdout] test core_impl::metadata::metadata_visitor::tests::several_methods ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- core_impl::metadata::metadata_visitor::tests::several_methods stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'core_impl::metadata::metadata_visitor::tests::several_methods' panicked at src/core_impl/metadata/metadata_visitor.rs:252:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "# [cfg (target_arch = \"wasm32\")] # [no_mangle] pub extern \"C\" fn metadata () { near_sdk :: env :: setup_panic_hook () ; use borsh :: * ; let metadata = near_sdk :: Metadata :: new (vec ! [near_sdk :: MethodMetadata { name : \"f1\" . to_string () , is_view : true , is_init : false , args : None , callbacks : vec ! [] , callbacks_vec : None , result : None } , near_sdk :: MethodMetadata { name : \"f2\" . to_string () , is_view : false , is_init : false , args : { # [derive (borsh :: BorshSchema)] # [allow (dead_code)] # [derive (near_sdk :: serde :: Deserialize)] # [serde (crate = \"near_sdk::serde\")] struct Input { arg0 : FancyStruct , arg1 : u64 , } Some (Input :: schema_container ()) } , callbacks : vec ! [] , callbacks_vec : None , result : None } , near_sdk :: MethodMetadata { name : \"f3\" . to_string () , is_view : false , is_init : false , args : { # [derive (borsh :: BorshSchema)] # [allow (dead_code)] # [derive (near_sdk :: serde :: Deserialize)] # [serde (crate = \"near_sdk::serde\")] struct Input { arg0 : FancyStruct , arg1 : u64 , } Some (Input :: schema_container ()) } , callbacks : vec ! [] , callbacks_vec : None , result : Some (Result < IsOk , Error > :: schema_container ()) }]) ; let data = near_sdk :: borsh :: BorshSerialize :: try_to_vec (& metadata) . expect (\"Failed to serialize the metadata using Borsh\") ; near_sdk :: env :: value_return (& data) ; }"
[INFO] [stdout]  right: "FunctionInfo { name : \"f1\" , is_public : true , is_trait_impl : false , is_init : false , is_payable : false , is_view : true , is_mutable : false , is_process : true , is_private_cccalls : false , is_out_of_contract_scope : false , is_event : false } , FunctionInfo { name : \"f2\" , is_public : true , is_trait_impl : false , is_init : false , is_payable : false , is_view : false , is_mutable : true , is_process : true , is_private_cccalls : false , is_out_of_contract_scope : false , is_event : false } , FunctionInfo { name : \"f3\" , is_public : true , is_trait_impl : true , is_init : false , is_payable : false , is_view : false , is_mutable : true , is_process : false , is_private_cccalls : false , is_out_of_contract_scope : false , is_event : false }"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f3ff3c5bf52 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f3ff3c5bf52 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f3ff3c5bf52 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5f3ff3c5bf52 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5f3ff3c81493 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5f3ff3c81493 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5f3ff3c59123 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f3ff3c59123 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5f3ff3c5bda2 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5f3ff3c5d4cc - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5f3ff3c5d322 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5f3ff3b092d4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5f3ff3b092d4 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f3ff3c5dfab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5f3ff3c5dfab - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5f3ff3c5dc7a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5f3ff3c5c459 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5f3ff3c5d90d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5f3ff3c7ffe0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5f3ff3c80277 - core::panicking::assert_failed_inner::h02e1528dd7bc6647
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5f3ff3ac435d - core::panicking::assert_failed::h76cb541859a4a695
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5f3ff3ac753e - scanner_syn::core_impl::metadata::metadata_visitor::tests::several_methods::hd1f0dd2ab50fa527
[INFO] [stdout]                                at /opt/rustwide/workdir/src/core_impl/metadata/metadata_visitor.rs:252:9
[INFO] [stdout]   22:     0x5f3ff3ac3559 - scanner_syn::core_impl::metadata::metadata_visitor::tests::several_methods::{{closure}}::h4836cd0c64eeef82
[INFO] [stdout]                                at /opt/rustwide/workdir/src/core_impl/metadata/metadata_visitor.rs:172:25
[INFO] [stdout]   23:     0x5f3ff3ac3559 - core::ops::function::FnOnce::call_once::hae840d69aa3a70b1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5f3ff3b0ea5b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5f3ff3b0ea5b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5f3ff3b0dc4e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5f3ff3b0dc4e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5f3ff3b0dc4e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5f3ff3b0dc4e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5f3ff3b0dc4e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f3ff3b0dc4e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5f3ff3b0dc4e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5f3ff3ad17c4 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5f3ff3ad17c4 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x5f3ff3ad519a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5f3ff3ad519a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5f3ff3ad519a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5f3ff3ad519a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5f3ff3ad519a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f3ff3ad519a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5f3ff3ad519a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5f3ff3c61007 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5f3ff3c61007 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5f3ff3c61007 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x770adc9d6aa4 - <unknown>
[INFO] [stdout]   46:     0x770adca63a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     core_impl::metadata::metadata_visitor::tests::several_methods
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 27 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "8ca100c4c45e5079a7f6a060f27844a76060c9e5916f5b96c457e907ffb6f2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca100c4c45e5079a7f6a060f27844a76060c9e5916f5b96c457e907ffb6f2c7", kill_on_drop: false }`
[INFO] [stdout] 8ca100c4c45e5079a7f6a060f27844a76060c9e5916f5b96c457e907ffb6f2c7
