[INFO] fetching crate scanner-syn 0.2.0...
[INFO] testing scanner-syn-0.2.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate scanner-syn 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate scanner-syn 0.2.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2-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" "+beta-2023-04-20" "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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7be35b149c6bc19c4f04cde4d4859a094dc7acd19be553c036d01dac5aebeef9
[INFO] running `Command { std: "docker" "start" "-a" "7be35b149c6bc19c4f04cde4d4859a094dc7acd19be553c036d01dac5aebeef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7be35b149c6bc19c4f04cde4d4859a094dc7acd19be553c036d01dac5aebeef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be35b149c6bc19c4f04cde4d4859a094dc7acd19be553c036d01dac5aebeef9", kill_on_drop: false }`
[INFO] [stdout] 7be35b149c6bc19c4f04cde4d4859a094dc7acd19be553c036d01dac5aebeef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 652f776dec310edd69f32ba8fc1e938050589067207aa3171fa599980a03b73a
[INFO] running `Command { std: "docker" "start" "-a" "652f776dec310edd69f32ba8fc1e938050589067207aa3171fa599980a03b73a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling scanner-syn v0.2.0 (/opt/rustwide/workdir)
[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]   = note: `#[warn(unused_imports)]` on by default
[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: `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`, `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: 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: 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] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.43s
[INFO] running `Command { std: "docker" "inspect" "652f776dec310edd69f32ba8fc1e938050589067207aa3171fa599980a03b73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652f776dec310edd69f32ba8fc1e938050589067207aa3171fa599980a03b73a", kill_on_drop: false }`
[INFO] [stdout] 652f776dec310edd69f32ba8fc1e938050589067207aa3171fa599980a03b73a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8e592cb1b9d750a5151ad09f259179b71382258c4c8a89203a004d7be6fdcf1
[INFO] running `Command { std: "docker" "start" "-a" "d8e592cb1b9d750a5151ad09f259179b71382258c4c8a89203a004d7be6fdcf1", kill_on_drop: false }`
[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]   = note: `#[warn(unused_imports)]` on by default
[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: `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`, `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: 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] [stderr]    Compiling scanner-syn v0.2.0 (/opt/rustwide/workdir)
[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: 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] [stdout] warning: 21 warnings emitted
[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]   = note: `#[warn(unused_imports)]` on by default
[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: `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`, `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: 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] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "d8e592cb1b9d750a5151ad09f259179b71382258c4c8a89203a004d7be6fdcf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e592cb1b9d750a5151ad09f259179b71382258c4c8a89203a004d7be6fdcf1", kill_on_drop: false }`
[INFO] [stdout] d8e592cb1b9d750a5151ad09f259179b71382258c4c8a89203a004d7be6fdcf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cb34db79c715111c02fef47e012a8e0190fb7bf3c5a0d336896a75536351432
[INFO] running `Command { std: "docker" "start" "-a" "4cb34db79c715111c02fef47e012a8e0190fb7bf3c5a0d336896a75536351432", kill_on_drop: false }`
[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]   = note: `#[warn(unused_imports)]` on by default
[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: `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`, `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: 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: 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: `scanner-syn` (lib) generated 21 warnings (run `cargo fix --lib -p scanner-syn` to apply 5 suggestions)
[INFO] [stderr] warning: `scanner-syn` (lib test) generated 10 warnings (9 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanner_syn-b2c164f6b4d7fbbe)
[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_ref ... 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_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::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_ignore_state ... 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::callback_args ... 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::init_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::marshall_one_arg ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::no_args_no_return_no_mut ... 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::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_trait_info::tests::serialize_with_borsh ... ok
[INFO] [stdout] test core_impl::code_generator::item_impl_info::tests::callback_args_only ... ok
[INFO] [stdout] test core_impl::code_generator::item_trait_info::tests::standard ... 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::arg_no_return_no_mut ... 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::private_method ... 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::simple_init ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[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] thread 'core_impl::metadata::metadata_visitor::tests::several_methods' panicked at 'assertion failed: `(left == right)`
[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 }"`', src/core_impl/metadata/metadata_visitor.rs:252:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c4b3f026aa - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x55c4b3f026aa - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c4b3f026aa - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x55c4b3f026aa - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55c4b3f2668f - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x55c4b3eff9e5 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x55c4b3f02475 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x55c4b3f02475 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x55c4b3f0412e - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x55c4b3f03e61 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x55c4b3d6c12b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x55c4b3d6c12b - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x55c4b3f04814 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x55c4b3f04814 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x55c4b3f04589 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x55c4b3f02b16 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x55c4b3f042e2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x55c4b3cd4693 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x55c4b3cd4a5f - core::panicking::assert_failed_inner::haef49168e1798a91
[INFO] [stdout]   19:     0x55c4b3d09c2a - core::panicking::assert_failed::h0fbbbf6aea2b10c0
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:228:5
[INFO] [stdout]   20:     0x55c4b3d38c1b - scanner_syn::core_impl::metadata::metadata_visitor::tests::several_methods::hdf45e0af2322611e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/core_impl/metadata/metadata_visitor.rs:252:9
[INFO] [stdout]   21:     0x55c4b3d350b7 - scanner_syn::core_impl::metadata::metadata_visitor::tests::several_methods::{{closure}}::h58c14bcda8c127b7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/core_impl/metadata/metadata_visitor.rs:172:26
[INFO] [stdout]   22:     0x55c4b3d11d95 - core::ops::function::FnOnce::call_once::hf6ceba7aeb920266
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55c4b3d70fff - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55c4b3d70fff - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   25:     0x55c4b3d3e7ec - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   26:     0x55c4b3d3e7ec - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55c4b3d700d6 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   28:     0x55c4b3d700d6 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x55c4b3d700d6 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   30:     0x55c4b3d700d6 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   31:     0x55c4b3d700d6 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x55c4b3d700d6 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   33:     0x55c4b3d700d6 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   34:     0x55c4b3d38ff5 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   35:     0x55c4b3d38ff5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x55c4b3d3e531 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   37:     0x55c4b3d3e531 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x55c4b3d3e531 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   39:     0x55c4b3d3e531 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   40:     0x55c4b3d3e531 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x55c4b3d3e531 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   42:     0x55c4b3d3e531 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x55c4b3f08d75 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   44:     0x55c4b3f08d75 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   45:     0x55c4b3f08d75 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f096282cb43 - <unknown>
[INFO] [stdout]   47:     0x7f09628bdbb4 - __clone
[INFO] [stdout]   48:                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] running `Command { std: "docker" "inspect" "4cb34db79c715111c02fef47e012a8e0190fb7bf3c5a0d336896a75536351432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb34db79c715111c02fef47e012a8e0190fb7bf3c5a0d336896a75536351432", kill_on_drop: false }`
[INFO] [stdout] 4cb34db79c715111c02fef47e012a8e0190fb7bf3c5a0d336896a75536351432
