[INFO] updating cached repository https://github.com/b00f/durian [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/b00f/durian [INFO] [stderr] 6e6b31c..47de988 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 47de98874d47729f7a4cd46d9eeff85d44fbd7c6 [INFO] checking b00f/durian against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb00f%2Fdurian" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/b00f/durian on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/b00f/durian [INFO] finished tweaking git repo https://github.com/b00f/durian [INFO] tweaked toml for git repo https://github.com/b00f/durian written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/b00f/durian already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8513ea041734eb701ba9bbf67f316784dd85325d85ad0ec1c566d6946da7c55c [INFO] running `"docker" "start" "-a" "8513ea041734eb701ba9bbf67f316784dd85325d85ad0ec1c566d6946da7c55c"` [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking byte-slice-cast v0.3.4 [INFO] [stderr] Checking bitvec v0.15.2 [INFO] [stderr] Checking hash-db v0.15.2 [INFO] [stderr] Checking parity-bytes v0.1.1 [INFO] [stderr] Compiling rustc-hex v2.0.1 [INFO] [stderr] Checking unexpected v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Checking ethabi-contract v9.0.0 [INFO] [stderr] Checking macros v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Checking rlp v0.4.4 [INFO] [stderr] Compiling parity-secp256k1 v0.7.0 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling rocket_contrib_codegen v0.4.2 [INFO] [stderr] Checking eip-152 v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking ethcore-bloom-journal v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling parity-snappy-sys v0.1.2 [INFO] [stderr] Checking impl-rlp v0.2.1 [INFO] [stderr] Checking triehash v0.8.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Checking parity-wasm v0.31.3 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Checking trace-time v0.1.2 [INFO] [stderr] Checking stats v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking uint v0.8.2 [INFO] [stderr] Checking plain_hasher v0.2.2 [INFO] [stderr] Checking elastic-array v0.10.3 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking inotify v0.7.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking transaction-pool v2.0.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking stream-cipher v0.3.2 [INFO] [stderr] Checking bn v0.4.4 (https://github.com/paritytech/bn#6079255e) [INFO] [stderr] Checking kvdb v0.1.1 [INFO] [stderr] Checking rlp_compress v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking pwasm-utils v0.6.2 [INFO] [stderr] Checking wasmi v0.3.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking block-modes v0.3.3 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking ripemd160 v0.8.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking ctr v0.3.2 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Checking timer v0.2.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Compiling cookie v0.11.1 [INFO] [stderr] Checking fixed-hash v0.5.2 [INFO] [stderr] Checking aes-ctr v0.3.0 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking tokio-reactor v0.1.11 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking parity-snappy v0.1.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking scrypt v0.2.0 [INFO] [stderr] Checking tokio-threadpool v0.1.17 [INFO] [stderr] Checking rayon-core v1.6.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking ethcore-io v1.12.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking parity-runtime v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling malloc_size_of_derive v0.1.1 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling rlp_derive v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Compiling pear_codegen v0.1.2 [INFO] [stderr] Compiling devise_codegen v0.2.0 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Compiling devise v0.2.0 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Compiling pear v0.1.2 [INFO] [stderr] Checking const-random v0.1.6 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Compiling rocket_http v0.4.2 [INFO] [stderr] Checking trie-db v0.16.0 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Compiling rocket_codegen v0.4.2 [INFO] [stderr] Checking impl-serde v0.2.3 [INFO] [stderr] Checking parity-scale-codec v1.1.0 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking ethbloom v0.8.1 [INFO] [stderr] Checking rocket v0.4.2 [INFO] [stderr] Checking blooms-db v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking rocket_contrib v0.4.2 [INFO] [stderr] Checking primitive-types v0.6.1 [INFO] [stderr] Checking ethereum-types v0.8.0 [INFO] [stderr] Checking keccak-hash v0.4.1 [INFO] [stderr] Checking keccak-hasher v0.1.1 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking parity-util-mem v0.2.1 [INFO] [stderr] Checking ethjson v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking parity-crypto v0.4.2 [INFO] [stderr] Checking fastmap v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking ethabi v9.0.1 [INFO] [stderr] Checking patricia-trie-ethereum v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking triehash-ethereum v0.2.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking account-db v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking memory-cache v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking memory-db v0.15.3 [INFO] [stderr] Checking vm v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking journaldb v0.2.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Compiling ethabi-derive v9.0.1 [INFO] [stderr] Checking common-types v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking evm v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking wasm v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking trie-vm-factories v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking ethcore-db v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking ethcore-call-contract v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking pod v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking ethcore-builtin v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking registrar v0.0.1 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking ethcore-blockchain v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking ethcore-miner v1.12.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking trace v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking account-state v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking state-db v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking client-traits v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking machine v0.1.0 (https://github.com/b00f/parity-ethereum.git#e14aaebe) [INFO] [stderr] Checking durian v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/state_cache.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | /// TODO [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 51 | let _ret = self.accounts.get_mut().insert(address, acc); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/state_cache.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | /// let storage = self.provider.storage_at(address, key)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 73 | / let storage = self [INFO] [stderr] 74 | | .provider [INFO] [stderr] 75 | | .storage_at(address, key) [INFO] [stderr] 76 | | .unwrap_or(H256::zero()); [INFO] [stderr] | |_________________________________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/state_cache.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | /// TEMP [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 87 | self.provider.set_storage(address, key, value); [INFO] [stderr] | ---------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/state_cache.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | /// TEMP [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 139 | self.provider.init_code(address, code); [INFO] [stderr] | -------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/state_cache.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | /// TODO [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 51 | let _ret = self.accounts.get_mut().insert(address, acc); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/state_cache.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | /// let storage = self.provider.storage_at(address, key)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 73 | / let storage = self [INFO] [stderr] 74 | | .provider [INFO] [stderr] 75 | | .storage_at(address, key) [INFO] [stderr] 76 | | .unwrap_or(H256::zero()); [INFO] [stderr] | |_________________________________________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/state_cache.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | /// TEMP [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 87 | self.provider.set_storage(address, key, value); [INFO] [stderr] | ---------------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/state_cache.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | /// TEMP [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 139 | self.provider.init_code(address, code); [INFO] [stderr] | -------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `StateAccount` [INFO] [stderr] --> src/state_cache.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use state_provider::{StateAccount, StateProvider}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashSet`, `RefMut`, `collections::hash_map::Entry`, `fmt`, `sync::Arc` [INFO] [stderr] --> src/state_cache.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | cell::{RefCell, RefMut}, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 5 | collections::hash_map::Entry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 6 | collections::{BTreeMap, BTreeSet, HashMap, HashSet}, [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stderr] 7 | fmt, [INFO] [stderr] | ^^^ [INFO] [stderr] 8 | sync::Arc, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_cache.rs:33:23 [INFO] [stderr] | [INFO] [stderr] 33 | provider: &'a mut StateProvider, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn StateProvider` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `externalities::OutputPolicy`, `substate::Substate` [INFO] [stderr] --> src/stateless_ext.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use machine::{externalities::OutputPolicy, substate::Substate, Machine}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Tracer`, `VMTracer` [INFO] [stderr] --> src/stateless_ext.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | use trace::{Tracer, VMTracer}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> src/state_cache.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn blockhash(&self, num: i64) -> U512 { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_num` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/state_cache.rs:94:25 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn exist(&self, address: Address) -> bool { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/stateless_ext.rs:71:34 [INFO] [stderr] | [INFO] [stderr] 71 | fn initial_storage_at(&self, key: &H256) -> vm::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:94:22 [INFO] [stderr] | [INFO] [stderr] 94 | fn exists(&self, address: &Address) -> vm::Result { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:100:35 [INFO] [stderr] | [INFO] [stderr] 100 | fn exists_and_not_null(&self, address: &Address) -> vm::Result { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:112:23 [INFO] [stderr] | [INFO] [stderr] 112 | fn balance(&self, address: &Address) -> vm::Result { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number` [INFO] [stderr] --> src/stateless_ext.rs:118:29 [INFO] [stderr] | [INFO] [stderr] 118 | fn blockhash(&mut self, number: &U256) -> H256 { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_number` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas` [INFO] [stderr] --> src/stateless_ext.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | gas: &U256, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_gas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/stateless_ext.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | value: &U256, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/stateless_ext.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | code: &[u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent_version` [INFO] [stderr] --> src/stateless_ext.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | parent_version: &U256, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_parent_version` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address_scheme` [INFO] [stderr] --> src/stateless_ext.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | address_scheme: CreateContractAddress, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_address_scheme` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trap` [INFO] [stderr] --> src/stateless_ext.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | trap: bool, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_trap` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas` [INFO] [stderr] --> src/stateless_ext.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | gas: &U256, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_gas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender_address` [INFO] [stderr] --> src/stateless_ext.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | sender_address: &Address, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_sender_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `receive_address` [INFO] [stderr] --> src/stateless_ext.rs:139:9 [INFO] [stderr] | [INFO] [stderr] 139 | receive_address: &Address, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_receive_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/stateless_ext.rs:140:9 [INFO] [stderr] | [INFO] [stderr] 140 | value: Option, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/stateless_ext.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | data: &[u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code_address` [INFO] [stderr] --> src/stateless_ext.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | code_address: &Address, [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_code_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `call_type` [INFO] [stderr] --> src/stateless_ext.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | call_type: CallType, [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trap` [INFO] [stderr] --> src/stateless_ext.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | trap: bool, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_trap` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:150:23 [INFO] [stderr] | [INFO] [stderr] 150 | fn extcode(&self, address: &Address) -> vm::Result>> { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:155:27 [INFO] [stderr] | [INFO] [stderr] 155 | fn extcodehash(&self, address: &Address) -> vm::Result> { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:159:27 [INFO] [stderr] | [INFO] [stderr] 159 | fn extcodesize(&self, address: &Address) -> vm::Result> { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `topics` [INFO] [stderr] --> src/stateless_ext.rs:163:23 [INFO] [stderr] | [INFO] [stderr] 163 | fn log(&mut self, topics: Vec, data: &[u8]) -> vm::Result<()> { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_topics` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/stateless_ext.rs:163:42 [INFO] [stderr] | [INFO] [stderr] 163 | fn log(&mut self, topics: Vec, data: &[u8]) -> vm::Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas` [INFO] [stderr] --> src/stateless_ext.rs:168:18 [INFO] [stderr] | [INFO] [stderr] 168 | fn ret(self, gas: &U256, data: &ReturnData, apply_state: bool) -> vm::Result [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_gas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/stateless_ext.rs:168:30 [INFO] [stderr] | [INFO] [stderr] 168 | fn ret(self, gas: &U256, data: &ReturnData, apply_state: bool) -> vm::Result [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `apply_state` [INFO] [stderr] --> src/stateless_ext.rs:168:49 [INFO] [stderr] | [INFO] [stderr] 168 | fn ret(self, gas: &U256, data: &ReturnData, apply_state: bool) -> vm::Result [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_apply_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `refund_address` [INFO] [stderr] --> src/stateless_ext.rs:175:27 [INFO] [stderr] | [INFO] [stderr] 175 | fn suicide(&mut self, refund_address: &Address) -> vm::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_refund_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/stateless_ext.rs:197:37 [INFO] [stderr] | [INFO] [stderr] 197 | fn add_sstore_refund(&mut self, value: usize) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/stateless_ext.rs:201:37 [INFO] [stderr] | [INFO] [stderr] 201 | fn sub_sstore_refund(&mut self, value: usize) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pc` [INFO] [stderr] --> src/stateless_ext.rs:205:42 [INFO] [stderr] | [INFO] [stderr] 205 | fn trace_next_instruction(&mut self, pc: usize, instruction: u8, current_gas: U256) -> bool { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_pc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `instruction` [INFO] [stderr] --> src/stateless_ext.rs:205:53 [INFO] [stderr] | [INFO] [stderr] 205 | fn trace_next_instruction(&mut self, pc: usize, instruction: u8, current_gas: U256) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_instruction` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_gas` [INFO] [stderr] --> src/stateless_ext.rs:205:70 [INFO] [stderr] | [INFO] [stderr] 205 | fn trace_next_instruction(&mut self, pc: usize, instruction: u8, current_gas: U256) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_gas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pc` [INFO] [stderr] --> src/stateless_ext.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 213 | pc: usize, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_pc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `instruction` [INFO] [stderr] --> src/stateless_ext.rs:214:9 [INFO] [stderr] | [INFO] [stderr] 214 | instruction: u8, [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_instruction` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas_cost` [INFO] [stderr] --> src/stateless_ext.rs:215:9 [INFO] [stderr] | [INFO] [stderr] 215 | gas_cost: U256, [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_gas_cost` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mem_written` [INFO] [stderr] --> src/stateless_ext.rs:216:9 [INFO] [stderr] | [INFO] [stderr] 216 | mem_written: Option<(usize, usize)>, [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_mem_written` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `store_written` [INFO] [stderr] --> src/stateless_ext.rs:217:9 [INFO] [stderr] | [INFO] [stderr] 217 | store_written: Option<(U256, U256)>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_store_written` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas_used` [INFO] [stderr] --> src/stateless_ext.rs:227:34 [INFO] [stderr] | [INFO] [stderr] 227 | fn trace_executed(&mut self, gas_used: U256, stack_push: &[U256], mem: &[u8]) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_gas_used` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stack_push` [INFO] [stderr] --> src/stateless_ext.rs:227:50 [INFO] [stderr] | [INFO] [stderr] 227 | fn trace_executed(&mut self, gas_used: U256, stack_push: &[U256], mem: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_stack_push` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mem` [INFO] [stderr] --> src/stateless_ext.rs:227:71 [INFO] [stderr] | [INFO] [stderr] 227 | fn trace_executed(&mut self, gas_used: U256, stack_push: &[U256], mem: &[u8]) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_mem` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stateless_ext.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut cache = StateCache::new(provider); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `StateAccount` [INFO] [stderr] --> src/state_cache.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use state_provider::{StateAccount, StateProvider}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashSet`, `RefMut`, `collections::hash_map::Entry`, `fmt`, `sync::Arc` [INFO] [stderr] --> src/state_cache.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | cell::{RefCell, RefMut}, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 5 | collections::hash_map::Entry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 6 | collections::{BTreeMap, BTreeSet, HashMap, HashSet}, [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stderr] 7 | fmt, [INFO] [stderr] | ^^^ [INFO] [stderr] 8 | sync::Arc, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_cache.rs:33:23 [INFO] [stderr] | [INFO] [stderr] 33 | provider: &'a mut StateProvider, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn StateProvider` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `externalities::OutputPolicy`, `substate::Substate` [INFO] [stderr] --> src/stateless_ext.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use machine::{externalities::OutputPolicy, substate::Substate, Machine}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Tracer`, `VMTracer` [INFO] [stderr] --> src/stateless_ext.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | use trace::{Tracer, VMTracer}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> src/state_cache.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn blockhash(&self, num: i64) -> U512 { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_num` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/state_cache.rs:94:25 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn exist(&self, address: Address) -> bool { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/stateless_ext.rs:71:34 [INFO] [stderr] | [INFO] [stderr] 71 | fn initial_storage_at(&self, key: &H256) -> vm::Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:94:22 [INFO] [stderr] | [INFO] [stderr] 94 | fn exists(&self, address: &Address) -> vm::Result { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:100:35 [INFO] [stderr] | [INFO] [stderr] 100 | fn exists_and_not_null(&self, address: &Address) -> vm::Result { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:112:23 [INFO] [stderr] | [INFO] [stderr] 112 | fn balance(&self, address: &Address) -> vm::Result { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number` [INFO] [stderr] --> src/stateless_ext.rs:118:29 [INFO] [stderr] | [INFO] [stderr] 118 | fn blockhash(&mut self, number: &U256) -> H256 { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_number` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas` [INFO] [stderr] --> src/stateless_ext.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | gas: &U256, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_gas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/stateless_ext.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | value: &U256, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/stateless_ext.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | code: &[u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent_version` [INFO] [stderr] --> src/stateless_ext.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | parent_version: &U256, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_parent_version` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address_scheme` [INFO] [stderr] --> src/stateless_ext.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | address_scheme: CreateContractAddress, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_address_scheme` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trap` [INFO] [stderr] --> src/stateless_ext.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | trap: bool, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_trap` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas` [INFO] [stderr] --> src/stateless_ext.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | gas: &U256, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_gas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender_address` [INFO] [stderr] --> src/stateless_ext.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | sender_address: &Address, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_sender_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `receive_address` [INFO] [stderr] --> src/stateless_ext.rs:139:9 [INFO] [stderr] | [INFO] [stderr] 139 | receive_address: &Address, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_receive_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/stateless_ext.rs:140:9 [INFO] [stderr] | [INFO] [stderr] 140 | value: Option, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/stateless_ext.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | data: &[u8], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code_address` [INFO] [stderr] --> src/stateless_ext.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | code_address: &Address, [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_code_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `call_type` [INFO] [stderr] --> src/stateless_ext.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | call_type: CallType, [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_call_type` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trap` [INFO] [stderr] --> src/stateless_ext.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | trap: bool, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_trap` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:150:23 [INFO] [stderr] | [INFO] [stderr] 150 | fn extcode(&self, address: &Address) -> vm::Result>> { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:155:27 [INFO] [stderr] | [INFO] [stderr] 155 | fn extcodehash(&self, address: &Address) -> vm::Result> { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/stateless_ext.rs:159:27 [INFO] [stderr] | [INFO] [stderr] 159 | fn extcodesize(&self, address: &Address) -> vm::Result> { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `topics` [INFO] [stderr] --> src/stateless_ext.rs:163:23 [INFO] [stderr] | [INFO] [stderr] 163 | fn log(&mut self, topics: Vec, data: &[u8]) -> vm::Result<()> { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_topics` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/stateless_ext.rs:163:42 [INFO] [stderr] | [INFO] [stderr] 163 | fn log(&mut self, topics: Vec, data: &[u8]) -> vm::Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas` [INFO] [stderr] --> src/stateless_ext.rs:168:18 [INFO] [stderr] | [INFO] [stderr] 168 | fn ret(self, gas: &U256, data: &ReturnData, apply_state: bool) -> vm::Result [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_gas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/stateless_ext.rs:168:30 [INFO] [stderr] | [INFO] [stderr] 168 | fn ret(self, gas: &U256, data: &ReturnData, apply_state: bool) -> vm::Result [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `apply_state` [INFO] [stderr] --> src/stateless_ext.rs:168:49 [INFO] [stderr] | [INFO] [stderr] 168 | fn ret(self, gas: &U256, data: &ReturnData, apply_state: bool) -> vm::Result [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_apply_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `refund_address` [INFO] [stderr] --> src/stateless_ext.rs:175:27 [INFO] [stderr] | [INFO] [stderr] 175 | fn suicide(&mut self, refund_address: &Address) -> vm::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_refund_address` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/stateless_ext.rs:197:37 [INFO] [stderr] | [INFO] [stderr] 197 | fn add_sstore_refund(&mut self, value: usize) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/stateless_ext.rs:201:37 [INFO] [stderr] | [INFO] [stderr] 201 | fn sub_sstore_refund(&mut self, value: usize) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pc` [INFO] [stderr] --> src/stateless_ext.rs:205:42 [INFO] [stderr] | [INFO] [stderr] 205 | fn trace_next_instruction(&mut self, pc: usize, instruction: u8, current_gas: U256) -> bool { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_pc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `instruction` [INFO] [stderr] --> src/stateless_ext.rs:205:53 [INFO] [stderr] | [INFO] [stderr] 205 | fn trace_next_instruction(&mut self, pc: usize, instruction: u8, current_gas: U256) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_instruction` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_gas` [INFO] [stderr] --> src/stateless_ext.rs:205:70 [INFO] [stderr] | [INFO] [stderr] 205 | fn trace_next_instruction(&mut self, pc: usize, instruction: u8, current_gas: U256) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_gas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pc` [INFO] [stderr] --> src/stateless_ext.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 213 | pc: usize, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_pc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `instruction` [INFO] [stderr] --> src/stateless_ext.rs:214:9 [INFO] [stderr] | [INFO] [stderr] 214 | instruction: u8, [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_instruction` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas_cost` [INFO] [stderr] --> src/stateless_ext.rs:215:9 [INFO] [stderr] | [INFO] [stderr] 215 | gas_cost: U256, [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_gas_cost` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mem_written` [INFO] [stderr] --> src/stateless_ext.rs:216:9 [INFO] [stderr] | [INFO] [stderr] 216 | mem_written: Option<(usize, usize)>, [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_mem_written` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `store_written` [INFO] [stderr] --> src/stateless_ext.rs:217:9 [INFO] [stderr] | [INFO] [stderr] 217 | store_written: Option<(U256, U256)>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_store_written` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gas_used` [INFO] [stderr] --> src/stateless_ext.rs:227:34 [INFO] [stderr] | [INFO] [stderr] 227 | fn trace_executed(&mut self, gas_used: U256, stack_push: &[U256], mem: &[u8]) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_gas_used` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stack_push` [INFO] [stderr] --> src/stateless_ext.rs:227:50 [INFO] [stderr] | [INFO] [stderr] 227 | fn trace_executed(&mut self, gas_used: U256, stack_push: &[U256], mem: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_stack_push` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mem` [INFO] [stderr] --> src/stateless_ext.rs:227:71 [INFO] [stderr] | [INFO] [stderr] 227 | fn trace_executed(&mut self, gas_used: U256, stack_push: &[U256], mem: &[u8]) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_mem` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stateless_ext.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut cache = StateCache::new(provider); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6m 50s [INFO] running `"docker" "inspect" "8513ea041734eb701ba9bbf67f316784dd85325d85ad0ec1c566d6946da7c55c"` [INFO] running `"docker" "rm" "-f" "8513ea041734eb701ba9bbf67f316784dd85325d85ad0ec1c566d6946da7c55c"` [INFO] [stdout] 8513ea041734eb701ba9bbf67f316784dd85325d85ad0ec1c566d6946da7c55c