[INFO] fetching crate cairo-lang-sierra-gas 2.4.0-rc6...
[INFO] checking cairo-lang-sierra-gas-2.4.0-rc6 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate cairo-lang-sierra-gas 2.4.0-rc6 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate cairo-lang-sierra-gas 2.4.0-rc6 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
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[INFO] started tweaking crates.io crate cairo-lang-sierra-gas 2.4.0-rc6
[INFO] finished tweaking crates.io crate cairo-lang-sierra-gas 2.4.0-rc6
[INFO] tweaked toml for crates.io crate cairo-lang-sierra-gas 2.4.0-rc6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking cairo-lang-sierra-gas v2.4.0-rc6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `cairo_lang_sierra::extensions::function_call::FunctionCallConcreteLibfunc`
[INFO] [stdout]   --> src/core_libfunc_cost_base.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use cairo_lang_sierra::extensions::function_call::FunctionCallConcreteLibfunc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------
[INFO] [stdout]    |     |                                             |
[INFO] [stdout]    |     |                                             help: a similar name exists in the module: `FunctionCallLibfunc`
[INFO] [stdout]    |     no `FunctionCallConcreteLibfunc` in `extensions::modules::function_call`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cairo_lang_test_utils`
[INFO] [stdout]  --> src/test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cairo_lang_test_utils::parse_test_file::TestRunnerResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `cairo_lang_test_utils`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 5 | use cairo_lang_utils::parse_test_file::TestRunnerResult;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cairo_lang_sierra::extensions::function_call::FunctionCallConcreteLibfunc`
[INFO] [stdout]   --> src/core_libfunc_cost_base.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use cairo_lang_sierra::extensions::function_call::FunctionCallConcreteLibfunc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------
[INFO] [stdout]    |     |                                             |
[INFO] [stdout]    |     |                                             help: a similar name exists in the module: `FunctionCallLibfunc`
[INFO] [stdout]    |     no `FunctionCallConcreteLibfunc` in `extensions::modules::function_call`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cairo_lang_test_utils`
[INFO] [stdout]   --> src/test.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | cairo_lang_test_utils::test_file_test!(
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `cairo_lang_test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `cost_computation_steps` found for struct `BuiltinCostWithdrawGasLibfunc` in the current scope
[INFO] [stdout]    --> src/compute_costs.rs:782:56
[INFO] [stdout]     |
[INFO] [stdout] 782 |             let steps = BuiltinCostWithdrawGasLibfunc::cost_computation_steps(|token_type| {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `BuiltinCostWithdrawGasLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/compute_costs.rs:783:55
[INFO] [stdout]     |
[INFO] [stdout] 783 |                 self.precost_gas_info.variable_values[(*idx, token_type)].into_or_panic()
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^ expected `&_`, found `(StatementIdx, _)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                    found tuple `(StatementIdx, _)`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 783 |                 self.precost_gas_info.variable_values[&(*idx, token_type)].into_or_panic()
[INFO] [stdout]     |                                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `cost_computation_steps` found for struct `BuiltinCostWithdrawGasLibfunc` in the current scope
[INFO] [stdout]    --> src/compute_costs.rs:782:56
[INFO] [stdout]     |
[INFO] [stdout] 782 |             let steps = BuiltinCostWithdrawGasLibfunc::cost_computation_steps(|token_type| {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `BuiltinCostWithdrawGasLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `iter` found for enum `CostTokenType` in the current scope
[INFO] [stdout]   --> src/core_libfunc_cost.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 CostTokenType::iter()
[INFO] [stdout]    |                                ^^^^ variant or associated item not found in `CostTokenType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/compute_costs.rs:783:55
[INFO] [stdout]     |
[INFO] [stdout] 783 |                 self.precost_gas_info.variable_values[(*idx, token_type)].into_or_panic()
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^ expected `&_`, found `(StatementIdx, _)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                    found tuple `(cairo_lang_sierra::program::StatementIdx, _)`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 783 |                 self.precost_gas_info.variable_values[&(*idx, token_type)].into_or_panic()
[INFO] [stdout]     |                                                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `iter` found for enum `CostTokenType` in the current scope
[INFO] [stdout]   --> src/core_libfunc_cost.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 CostTokenType::iter()
[INFO] [stdout]    |                                ^^^^ variant or associated item not found in `CostTokenType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `from_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:141:31
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 match libfunc.from_info.cast_type(&libfunc.to_info) {
[INFO] [stdout]     |                               ^^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:141:60
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 match libfunc.from_info.cast_type(&libfunc.to_info) {
[INFO] [stdout]     |                                                            ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:152:38
[INFO] [stdout]     |
[INFO] [stdout] 152 | ...                   !libfunc.to_info.signed,
[INFO] [stdout]     |                                ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `from_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:141:31
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 match libfunc.from_info.cast_type(&libfunc.to_info) {
[INFO] [stdout]     |                               ^^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:163:65
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         (ConstCost::steps(4 + i32::from(libfunc.to_info.signed))
[INFO] [stdout]     |                                                                 ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:141:60
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 match libfunc.from_info.cast_type(&libfunc.to_info) {
[INFO] [stdout]     |                                                            ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:152:38
[INFO] [stdout]     |
[INFO] [stdout] 152 | ...                   !libfunc.to_info.signed,
[INFO] [stdout]     |                                ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:163:65
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         (ConstCost::steps(4 + i32::from(libfunc.to_info.signed))
[INFO] [stdout]     |                                                                 ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `MatchNullableSnapshot` found for enum `NullableConcreteLibfunc` in the current scope
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:379:40
[INFO] [stdout]     |
[INFO] [stdout] 379 |             | NullableConcreteLibfunc::MatchNullableSnapshot(_) => {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `NullableConcreteLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `cost_computation_steps` found for struct `BuiltinCostWithdrawGasLibfunc` in the current scope
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:440:56
[INFO] [stdout]     |
[INFO] [stdout] 440 |                         BuiltinCostWithdrawGasLibfunc::cost_computation_steps(|token_type| {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `BuiltinCostWithdrawGasLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `MatchNullableSnapshot` found for enum `NullableConcreteLibfunc` in the current scope
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:379:40
[INFO] [stdout]     |
[INFO] [stdout] 379 |             | NullableConcreteLibfunc::MatchNullableSnapshot(_) => {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `NullableConcreteLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `cost_computation_steps` found for struct `BuiltinCostWithdrawGasLibfunc` in the current scope
[INFO] [stdout]    --> src/core_libfunc_cost_base.rs:440:56
[INFO] [stdout]     |
[INFO] [stdout] 440 |                         BuiltinCostWithdrawGasLibfunc::cost_computation_steps(|token_type| {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `BuiltinCostWithdrawGasLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/core_libfunc_cost_expr.rs:34:79
[INFO] [stdout]    |
[INFO] [stdout] 34 |             self.statement_future_cost.get_future_cost(&function.entry_point)[token_type].clone(),
[INFO] [stdout]    |                                                                               ^^^^^^^^^^ expected `&_`, found `CostTokenType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&_`
[INFO] [stdout]                    found enum `CostTokenType`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 34 |             self.statement_future_cost.get_future_cost(&function.entry_point)[&token_type].clone(),
[INFO] [stdout]    |                                                                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/core_libfunc_cost_expr.rs:34:79
[INFO] [stdout]    |
[INFO] [stdout] 34 |             self.statement_future_cost.get_future_cost(&function.entry_point)[token_type].clone(),
[INFO] [stdout]    |                                                                               ^^^^^^^^^^ expected `&_`, found `CostTokenType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&_`
[INFO] [stdout]                    found enum `CostTokenType`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 34 |             self.statement_future_cost.get_future_cost(&function.entry_point)[&token_type].clone(),
[INFO] [stdout]    |                                                                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/gas_info.rs:111:62
[INFO] [stdout]     |
[INFO] [stdout] 111 |             writeln!(f, "#{statement_idx}: {:?}", var_values[*statement_idx])?;
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^ expected `&_`, found `StatementIdx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `StatementIdx`
[INFO] [stdout] help: consider removing deref here
[INFO] [stdout]     |
[INFO] [stdout] 111 -             writeln!(f, "#{statement_idx}: {:?}", var_values[*statement_idx])?;
[INFO] [stdout] 111 +             writeln!(f, "#{statement_idx}: {:?}", var_values[statement_idx])?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `iter` found for enum `CostTokenType` in the current scope
[INFO] [stdout]   --> src/generate_equations.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 CostTokenType::iter().map(|token_type| (*token_type, vec![])),
[INFO] [stdout]    |                                ^^^^ variant or associated item not found in `CostTokenType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/generate_equations.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 self.equations[token_type].push(val);
[INFO] [stdout]    |                                ^^^^^^^^^^ expected `&_`, found `CostTokenType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&_`
[INFO] [stdout]                    found enum `CostTokenType`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 self.equations[&token_type].push(val);
[INFO] [stdout]    |                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/gas_info.rs:111:62
[INFO] [stdout]     |
[INFO] [stdout] 111 |             writeln!(f, "#{statement_idx}: {:?}", var_values[*statement_idx])?;
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^ expected `&_`, found `StatementIdx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                   found struct `cairo_lang_sierra::program::StatementIdx`
[INFO] [stdout] help: consider removing deref here
[INFO] [stdout]     |
[INFO] [stdout] 111 -             writeln!(f, "#{statement_idx}: {:?}", var_values[*statement_idx])?;
[INFO] [stdout] 111 +             writeln!(f, "#{statement_idx}: {:?}", var_values[statement_idx])?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `iter` found for enum `CostTokenType` in the current scope
[INFO] [stdout]   --> src/generate_equations.rs:96:64
[INFO] [stdout]    |
[INFO] [stdout] 96 |             entry.insert(CostExprMap::from_iter(CostTokenType::iter().map(|token_type| {
[INFO] [stdout]    |                                                                ^^^^ variant or associated item not found in `CostTokenType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/generate_equations_test.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     )?[CostTokenType::Const]
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `CostTokenType`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                     found enum `CostTokenType`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 114 |     )?[&CostTokenType::Const]
[INFO] [stdout]     |        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `iter` found for enum `CostTokenType` in the current scope
[INFO] [stdout]   --> src/generate_equations.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 CostTokenType::iter().map(|token_type| (*token_type, vec![])),
[INFO] [stdout]    |                                ^^^^ variant or associated item not found in `CostTokenType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:153:58
[INFO] [stdout]     |
[INFO] [stdout] 153 |                         precost_gas_info.variable_values[(*idx, token_type)].into_or_panic()
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^ expected `&_`, found `(StatementIdx, CostTokenType)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                    found tuple `(StatementIdx, CostTokenType)`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 153 |                         precost_gas_info.variable_values[&(*idx, token_type)].into_or_panic()
[INFO] [stdout]     |                                                          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/generate_equations.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 self.equations[token_type].push(val);
[INFO] [stdout]    |                                ^^^^^^^^^^ expected `&_`, found `CostTokenType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&_`
[INFO] [stdout]                    found enum `CostTokenType`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 self.equations[&token_type].push(val);
[INFO] [stdout]    |                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `iter` found for enum `CostTokenType` in the current scope
[INFO] [stdout]    --> src/lib.rs:181:42
[INFO] [stdout]     |
[INFO] [stdout] 181 |         for token_type in CostTokenType::iter() {
[INFO] [stdout]     |                                          ^^^^ variant or associated item not found in `CostTokenType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `iter` found for enum `CostTokenType` in the current scope
[INFO] [stdout]   --> src/generate_equations.rs:96:64
[INFO] [stdout]    |
[INFO] [stdout] 96 |             entry.insert(CostExprMap::from_iter(CostTokenType::iter().map(|token_type| {
[INFO] [stdout]    |                                                                ^^^^ variant or associated item not found in `CostTokenType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:249:34
[INFO] [stdout]     |
[INFO] [stdout] 249 |             let value = solution[Var::StatementFuture(func.entry_point, token_type)];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `Var`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                     found enum `Var`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 249 |             let value = solution[&Var::StatementFuture(func.entry_point, token_type)];
[INFO] [stdout]     |                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cairo_lang_utils::casts::IntoOrPanic`
[INFO] [stdout]   --> src/core_libfunc_cost_base.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use cairo_lang_utils::casts::IntoOrPanic;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:153:58
[INFO] [stdout]     |
[INFO] [stdout] 153 |                         precost_gas_info.variable_values[(*idx, token_type)].into_or_panic()
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^ expected `&_`, found `(StatementIdx, CostTokenType)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                    found tuple `(cairo_lang_sierra::program::StatementIdx, CostTokenType)`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 153 |                         precost_gas_info.variable_values[&(*idx, token_type)].into_or_panic()
[INFO] [stdout]     |                                                          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `iter` found for enum `CostTokenType` in the current scope
[INFO] [stdout]    --> src/lib.rs:181:42
[INFO] [stdout]     |
[INFO] [stdout] 181 |         for token_type in CostTokenType::iter() {
[INFO] [stdout]     |                                          ^^^^ variant or associated item not found in `CostTokenType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:249:34
[INFO] [stdout]     |
[INFO] [stdout] 249 |             let value = solution[Var::StatementFuture(func.entry_point, token_type)];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&_`, found `Var`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                     found enum `Var`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 249 |             let value = solution[&Var::StatementFuture(func.entry_point, token_type)];
[INFO] [stdout]     |                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cairo_lang_utils::casts::IntoOrPanic`
[INFO] [stdout]   --> src/core_libfunc_cost_base.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use cairo_lang_utils::casts::IntoOrPanic;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cairo-lang-sierra-gas` (lib) due to 19 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 21 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0433, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cairo-lang-sierra-gas` (lib test) due to 22 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "378129b89f204078341e51d2412bcccd456569958d75409e95e3afca758b260a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "378129b89f204078341e51d2412bcccd456569958d75409e95e3afca758b260a", kill_on_drop: false }`
[INFO] [stdout] 378129b89f204078341e51d2412bcccd456569958d75409e95e3afca758b260a
