[INFO] cloning repository https://github.com/xbucks/blockchain-fromscratch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xbucks/blockchain-fromscratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxbucks%2Fblockchain-fromscratch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxbucks%2Fblockchain-fromscratch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7afdb91481f4f8d655162c3108f1c112def987f8 [INFO] checking xbucks/blockchain-fromscratch against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxbucks%2Fblockchain-fromscratch" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xbucks/blockchain-fromscratch on toolchain cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xbucks/blockchain-fromscratch [INFO] finished tweaking git repo https://github.com/xbucks/blockchain-fromscratch [INFO] tweaked toml for git repo https://github.com/xbucks/blockchain-fromscratch written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/xbucks/blockchain-fromscratch already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eac4fd6837d82e453bb56854cbc9e3b823032871a7a349c0278665aa0539cd70 [INFO] running `Command { std: "docker" "start" "-a" "eac4fd6837d82e453bb56854cbc9e3b823032871a7a349c0278665aa0539cd70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eac4fd6837d82e453bb56854cbc9e3b823032871a7a349c0278665aa0539cd70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eac4fd6837d82e453bb56854cbc9e3b823032871a7a349c0278665aa0539cd70", kill_on_drop: false }` [INFO] [stdout] eac4fd6837d82e453bb56854cbc9e3b823032871a7a349c0278665aa0539cd70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba46bbd2777a499bc5c2f958efbad18d101b90c6abbdf69c2bd2aaac8526c47a [INFO] running `Command { std: "docker" "start" "-a" "ba46bbd2777a499bc5c2f958efbad18d101b90c6abbdf69c2bd2aaac8526c47a", kill_on_drop: false }` [INFO] [stderr] Checking diy-blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Block` and `Header` [INFO] [stdout] --> src/c2_blockchain/mod.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | pub use p6_rich_state::{Block, Header}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::hash` [INFO] [stdout] --> src/c2_blockchain/p1_header_chain.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::hash; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::hash` [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::hash; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::hash` [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::hash; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::hash` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::hash; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::hash` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::hash; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::hash` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::hash; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block` and `Header` [INFO] [stdout] --> src/c2_blockchain/mod.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | pub use p6_rich_state::{Block, Header}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | / fn change_authorities( [INFO] [stdout] 47 | | fork_height: u64, [INFO] [stdout] 48 | | initial_authorities: Vec, [INFO] [stdout] 49 | | final_authorities: Vec, [INFO] [stdout] 50 | | ) -> impl Consensus { [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Consensus` will fail [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:50:6 [INFO] [stdout] | [INFO] [stdout] 50 | ) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fork_height` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | fork_height: u64, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initial_authorities` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | initial_authorities: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_authorities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `final_authorities` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | final_authorities: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_authorities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | / fn change_difficulty( [INFO] [stdout] 56 | | fork_height: u64, [INFO] [stdout] 57 | | initial_difficulty: u64, [INFO] [stdout] 58 | | final_difficulty: u64, [INFO] [stdout] 59 | | ) -> impl Consensus { [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Consensus` will fail [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:59:6 [INFO] [stdout] | [INFO] [stdout] 59 | ) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fork_height` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | fork_height: u64, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initial_difficulty` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | initial_difficulty: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_difficulty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `final_difficulty` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | final_difficulty: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_difficulty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | fn even_after_given_height(fork_height: u64) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Consensus` will fail [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:70:70 [INFO] [stdout] | [INFO] [stdout] 70 | fn even_after_given_height(fork_height: u64) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fork_height` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:70:49 [INFO] [stdout] | [INFO] [stdout] 70 | fn even_after_given_height(fork_height: u64) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | / fn pow_to_poa( [INFO] [stdout] 81 | | fork_height: u64, [INFO] [stdout] 82 | | difficulty: u64, [INFO] [stdout] 83 | | authorities: Vec, [INFO] [stdout] 84 | | ) -> impl Consensus { [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Consensus` will fail [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | ) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fork_height` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | fork_height: u64, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `difficulty` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | difficulty: u64, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `authorities` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | authorities: Vec, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authorities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | fn next_state(starting_state: &bool, t: &()) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:17:42 [INFO] [stdout] | [INFO] [stdout] 17 | fn next_state(starting_state: &bool, t: &()) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 44 | fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:44:49 [INFO] [stdout] | [INFO] [stdout] 44 | fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p2_laundry_machine.rs:42:19 [INFO] [stdout] | [INFO] [stdout] 42 | fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p2_laundry_machine.rs:42:50 [INFO] [stdout] | [INFO] [stdout] 42 | fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p3_atm.rs:60:19 [INFO] [stdout] | [INFO] [stdout] 60 | fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p3_atm.rs:60:49 [INFO] [stdout] | [INFO] [stdout] 60 | fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p4_accounted_currency.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p4_accounted_currency.rs:47:46 [INFO] [stdout] | [INFO] [stdout] 47 | fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p5_digital_cash.rs:96:19 [INFO] [stdout] | [INFO] [stdout] 96 | fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p5_digital_cash.rs:96:49 [INFO] [stdout] | [INFO] [stdout] 96 | fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p1_header_chain.rs:40:32 [INFO] [stdout] | [INFO] [stdout] 40 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsic` [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | fn child(&self, extrinsic: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | fn build_valid_chain(n: u64) -> Vec
{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsic` [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | fn child(&self, extrinsic: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:52:32 [INFO] [stdout] | [INFO] [stdout] 52 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:64:37 [INFO] [stdout] | [INFO] [stdout] 64 | fn verify_sub_chain_even(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:70:36 [INFO] [stdout] | [INFO] [stdout] 70 | fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics_root` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:37:25 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | fn verify_child(&self, child: &Header) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:84:25 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn child(&self, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:91:36 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn verify_sub_chain(&self, chain: &[Block]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:104:48 [INFO] [stdout] | [INFO] [stdout] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate_chains` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_1` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:44:30 [INFO] [stdout] | [INFO] [stdout] 44 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_2` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:44:50 [INFO] [stdout] | [INFO] [stdout] 44 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate_chains` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:70:20 [INFO] [stdout] | [INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `threshold` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:70:39 [INFO] [stdout] | [INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_1` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:75:30 [INFO] [stdout] | [INFO] [stdout] 75 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_2` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:75:50 [INFO] [stdout] | [INFO] [stdout] 75 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate_chains` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 79 | fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_1` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:101:30 [INFO] [stdout] | [INFO] [stdout] 101 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_2` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:101:50 [INFO] [stdout] | [INFO] [stdout] 101 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate_chains` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state_root` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:48:16 [INFO] [stdout] | [INFO] [stdout] 48 | fn genesis(genesis_state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics_root` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state_root` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:56:44 [INFO] [stdout] | [INFO] [stdout] 56 | fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:61:28 [INFO] [stdout] | [INFO] [stdout] 61 | fn verify_child(&self, child: &Header) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:90:20 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn genesis(genesis_state: &State) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn child(&self, pre_state: &State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:95:44 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn child(&self, pre_state: &State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:104:36 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:104:55 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:120:48 [INFO] [stdout] | [INFO] [stdout] 120 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:120:65 [INFO] [stdout] | [INFO] [stdout] 120 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:21:42 [INFO] [stdout] | [INFO] [stdout] 21 | fn validate(&self, _: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p2_dictator.rs:23:42 [INFO] [stdout] | [INFO] [stdout] 23 | fn validate(&self, _: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p2_dictator.rs:28:38 [INFO] [stdout] | [INFO] [stdout] 28 | fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:22:24 [INFO] [stdout] | [INFO] [stdout] 22 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:22:54 [INFO] [stdout] | [INFO] [stdout] 22 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:45:24 [INFO] [stdout] | [INFO] [stdout] 45 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:45:54 [INFO] [stdout] | [INFO] [stdout] 45 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:82:24 [INFO] [stdout] | [INFO] [stdout] 82 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:82:54 [INFO] [stdout] | [INFO] [stdout] 82 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:19:54 [INFO] [stdout] | [INFO] [stdout] 19 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:52:54 [INFO] [stdout] | [INFO] [stdout] 52 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | / fn change_authorities( [INFO] [stdout] 47 | | fork_height: u64, [INFO] [stdout] 48 | | initial_authorities: Vec, [INFO] [stdout] 49 | | final_authorities: Vec, [INFO] [stdout] 50 | | ) -> impl Consensus { [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Consensus` will fail [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:50:6 [INFO] [stdout] | [INFO] [stdout] 50 | ) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fork_height` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | fork_height: u64, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:31:24 [INFO] [stdout] | [INFO] [stdout] 31 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initial_authorities` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | initial_authorities: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_authorities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `final_authorities` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | final_authorities: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_authorities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:31:54 [INFO] [stdout] | [INFO] [stdout] 31 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/mod.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c3_consensus/mod.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | chain: &[Header], [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/mod.rs:97:38 [INFO] [stdout] | [INFO] [stdout] 97 | fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state_root` [INFO] [stdout] --> src/c4_framework/mod.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | fn genesis(genesis_state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | / fn change_difficulty( [INFO] [stdout] 56 | | fork_height: u64, [INFO] [stdout] 57 | | initial_difficulty: u64, [INFO] [stdout] 58 | | final_difficulty: u64, [INFO] [stdout] 59 | | ) -> impl Consensus { [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Consensus` will fail [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:59:6 [INFO] [stdout] | [INFO] [stdout] 59 | ) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state_root` [INFO] [stdout] --> src/c4_framework/mod.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fork_height` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | fork_height: u64, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics_root` [INFO] [stdout] --> src/c4_framework/mod.rs:24:39 [INFO] [stdout] | [INFO] [stdout] 24 | fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initial_difficulty` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | initial_difficulty: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_difficulty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `final_difficulty` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | final_difficulty: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_difficulty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | fn even_after_given_height(fork_height: u64) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Consensus` will fail [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:70:70 [INFO] [stdout] | [INFO] [stdout] 70 | fn even_after_given_height(fork_height: u64) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/c4_framework/mod.rs:29:28 [INFO] [stdout] | [INFO] [stdout] 29 | fn verify_child(&self, child: &Self) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c4_framework/mod.rs:34:32 [INFO] [stdout] | [INFO] [stdout] 34 | fn verify_sub_chain(&self, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fork_height` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:70:49 [INFO] [stdout] | [INFO] [stdout] 70 | fn even_after_given_height(fork_height: u64) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | / fn pow_to_poa( [INFO] [stdout] 81 | | fork_height: u64, [INFO] [stdout] 82 | | difficulty: u64, [INFO] [stdout] 83 | | authorities: Vec, [INFO] [stdout] 84 | | ) -> impl Consensus { [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Consensus` will fail [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:84:6 [INFO] [stdout] | [INFO] [stdout] 84 | ) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fork_height` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | fork_height: u64, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `difficulty` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | difficulty: u64, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `authorities` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | authorities: Vec, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authorities` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state` [INFO] [stdout] --> src/c4_framework/mod.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn genesis(genesis_state: &SM::State) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c4_framework/mod.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn child(&self, pre_state: &SM::State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics` [INFO] [stdout] --> src/c4_framework/mod.rs:51:48 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn child(&self, pre_state: &SM::State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c4_framework/mod.rs:56:36 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c4_framework/mod.rs:56:59 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/c4_framework/mod.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | n: u64, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state` [INFO] [stdout] --> src/c4_framework/mod.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | genesis_state: &SM::State, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash` is never used [INFO] [stdout] --> src/lib.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn hash(t: &T) -> u64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `next_state` and `human_name` are never used [INFO] [stdout] --> src/c1_state_machine/mod.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait StateMachine { [INFO] [stdout] | ------------ associated functions in this trait [INFO] [stdout] ... [INFO] [stdout] 20 | fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn human_name() -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed [INFO] [stdout] --> src/c1_state_machine/mod.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub enum User { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 33 | Alice, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 34 | Bob, [INFO] [stdout] | ^^^ [INFO] [stdout] 35 | Charlie, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LightSwitch` is never constructed [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct LightSwitch; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WeirdSwitchMachine` is never constructed [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct WeirdSwitchMachine; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FirstSwitch` and `SecondSwitch` are never constructed [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub enum Toggle { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 35 | FirstSwitch, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 36 | SecondSwitch, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClothesMachine` is never constructed [INFO] [stdout] --> src/c1_state_machine/p2_laundry_machine.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct ClothesMachine; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Clean`, `Dirty`, `Wet`, and `Tattered` are never constructed [INFO] [stdout] --> src/c1_state_machine/p2_laundry_machine.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum ClothesState { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 14 | /// Clean clothes ready to be worn. With some given life left. [INFO] [stdout] 15 | Clean(u64), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | /// Dirty clothes. With some given life left. [INFO] [stdout] 17 | Dirty(u64), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | Wet(u64), [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | Tattered, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClothesState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Wear`, `Wash`, and `Dry` are never constructed [INFO] [stdout] --> src/c1_state_machine/p2_laundry_machine.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum ClothesAction { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 28 | /// Wearing clothes decreases their life by 1 and makes them dirty. [INFO] [stdout] 29 | Wear, [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | /// Washing clothes decreases their life by 1, and makes them wet. [INFO] [stdout] 31 | Wash, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | Dry, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `One`, `Two`, `Three`, `Four`, and `Enter` are never constructed [INFO] [stdout] --> src/c1_state_machine/p3_atm.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Key { [INFO] [stdout] | --- variants in this enum [INFO] [stdout] 10 | One, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | Two, [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | Three, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | Four, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | Enter, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Key` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SwipeCard` and `PressKey` are never constructed [INFO] [stdout] --> src/c1_state_machine/p3_atm.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum Action { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 21 | SwipeCard(u64), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 22 | /// Press a key on the keypad [INFO] [stdout] 23 | PressKey(Key), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Waiting`, `Authenticating`, and `Authenticated` are never constructed [INFO] [stdout] --> src/c1_state_machine/p3_atm.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | enum Auth { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 29 | /// No session has begun yet. Waiting for the user to swipe their card [INFO] [stdout] 30 | Waiting, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | Authenticating(u64), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | Authenticated, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Auth` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AccountedCurrency` is never constructed [INFO] [stdout] --> src/c1_state_machine/p4_accounted_currency.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct AccountedCurrency; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Mint`, `Burn`, and `Transfer` are never constructed [INFO] [stdout] --> src/c1_state_machine/p4_accounted_currency.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum AccountingTransaction { [INFO] [stdout] | --------------------- variants in this enum [INFO] [stdout] 28 | /// Create some new money for the given minter in the given amount [INFO] [stdout] 29 | Mint { minter: User, amount: u64 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | Burn { burner: User, amount: u64 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 34 | /// Send some tokens from one account to another [INFO] [stdout] 35 | Transfer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_serial` and `next_serial` are never used [INFO] [stdout] --> src/c1_state_machine/p5_digital_cash.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl State { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn set_serial(&mut self, serial: u64) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn next_serial(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Mint` and `Transfer` are never constructed [INFO] [stdout] --> src/c1_state_machine/p5_digital_cash.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 77 | pub enum CashTransaction { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] 78 | /// Mint a single new bill owned by the minter [INFO] [stdout] 79 | Mint { minter: User, amount: u64 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | Transfer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c2_blockchain/p1_header_chain.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 25 | impl Header { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 26 | /// Returns a new valid genesis header. [INFO] [stdout] 27 | fn genesis() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn child(&self) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_valid_chain_length_5` is never used [INFO] [stdout] --> src/c2_blockchain/p1_header_chain.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn build_valid_chain_length_5() -> Vec
{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_an_invalid_chain` is never used [INFO] [stdout] --> src/c2_blockchain/p1_header_chain.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn build_an_invalid_chain() -> Vec
{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 31 | impl Header { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 32 | /// Returns a new valid genesis header. [INFO] [stdout] 33 | fn genesis() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | fn child(&self, extrinsic: u64) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_valid_chain` is never used [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn build_valid_chain(n: u64) -> Vec
{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_an_invalid_chain` is never used [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn build_an_invalid_chain() -> Vec
{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_forked_chain` is never used [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn build_forked_chain() -> (Vec
, Vec
) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `THRESHOLD` is never used [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const THRESHOLD: u64 = u64::max_value() / 100; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FORK_HEIGHT` is never used [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const FORK_HEIGHT: u64 = 2; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, `verify_sub_chain`, `verify_sub_chain_even`, and `verify_sub_chain_odd` are never used [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 37 | impl Header { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 38 | /// Returns a new valid genesis header. [INFO] [stdout] 39 | fn genesis() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn child(&self, extrinsic: u64) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn verify_sub_chain_even(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_contentious_forked_chain` is never used [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn build_contentious_forked_chain() -> (Vec
, Vec
, Vec
) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl Header { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 29 | /// Returns a new valid genesis header. [INFO] [stdout] 30 | pub fn genesis() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn verify_child(&self, child: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 76 | impl Block { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 77 | /// Returns a new valid genesis block. By convention this block has no extrinsics. [INFO] [stdout] 78 | pub fn genesis() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn child(&self, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn verify_sub_chain(&self, chain: &[Block]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_invalid_child_block_with_valid_header` is never used [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `THRESHOLD` is never used [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const THRESHOLD: u64 = u64::max_value() / 100; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ForkChoice` is never used [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub trait ForkChoice { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LongestChainRule` is never constructed [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct LongestChainRule; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HeaviestChainRule` is never constructed [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct HeaviestChainRule; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mine_extra_hard` is never used [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MostBlocksWithEvenHash` is never constructed [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | pub struct MostBlocksWithEvenHash; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_fork_one_side_longer_other_side_heavier` is never used [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:133:4 [INFO] [stdout] | [INFO] [stdout] 133 | fn create_fork_one_side_longer_other_side_heavier() -> (Vec
, Vec
, Vec
) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 46 | impl Header { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 47 | /// Returns a new valid genesis header. [INFO] [stdout] 48 | fn genesis(genesis_state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn verify_child(&self, child: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 88 | impl Block { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 89 | /// Returns a new valid genesis block. By convention this block has no extrinsics. [INFO] [stdout] 90 | pub fn genesis(genesis_state: &State) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn child(&self, pre_state: &State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_invalid_child_block_with_valid_header` is never used [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:120:4 [INFO] [stdout] | [INFO] [stdout] 120 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `validate`, `seal`, `verify_sub_chain`, and `human_name` are never used [INFO] [stdout] --> src/c3_consensus/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub trait Consensus { [INFO] [stdout] | --------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 46 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn seal( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn verify_sub_chain( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn human_name() -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed [INFO] [stdout] --> src/c3_consensus/mod.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 105 | pub enum ConsensusAuthority { [INFO] [stdout] | ------------------ variants in this enum [INFO] [stdout] 106 | Alice, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 107 | Bob, [INFO] [stdout] | ^^^ [INFO] [stdout] 108 | Charlie, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConsensusAuthority` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `threshold` is never read [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Pow { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 13 | threshold: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `moderate_difficulty_pow` is never used [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn moderate_difficulty_pow() -> Pow { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trivial_always_valid_pow` is never used [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn trivial_always_valid_pow() -> Pow { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DictatorConsensus` is never constructed [INFO] [stdout] --> src/c3_consensus/p2_dictator.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct DictatorConsensus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `authorities` is never read [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct SimplePoa { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 16 | pub authorities: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PoaRoundRobinByHeight` is never constructed [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | struct PoaRoundRobinByHeight { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PoaRoundRobinBySlot` is never constructed [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | struct PoaRoundRobinBySlot { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EvenOnly` is never constructed [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct EvenOnly { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `almost_valid_but_not_all_even` is never used [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn almost_valid_but_not_all_even() -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AlternatingPowPoa` is never constructed [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct AlternatingPowPoa; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Pow` and `Poa` are never constructed [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | enum PowOrPoaDigest { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 17 | Pow(u64), [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | Poa(ConsensusAuthority), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PowOrPoaDigest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Forked` is never constructed [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Forked { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `change_authorities` is never used [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn change_authorities( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `change_difficulty` is never used [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn change_difficulty( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `even_after_given_height` is never used [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn even_after_given_height(fork_height: u64) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pow_to_poa` is never used [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn pow_to_poa( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Hash` is never used [INFO] [stdout] --> src/c4_framework/mod.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | type Hash = u64; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c4_framework/mod.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl Header { [INFO] [stdout] | --------------------------- associated items in this implementation [INFO] [stdout] 18 | /// Returns a new valid genesis header. [INFO] [stdout] 19 | fn genesis(genesis_state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn verify_child(&self, child: &Self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn verify_sub_chain(&self, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Block` is never constructed [INFO] [stdout] --> src/c4_framework/mod.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct Block { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c4_framework/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl Block { [INFO] [stdout] | ------------------------------------------------- associated items in this implementation [INFO] [stdout] 45 | /// Returns a new valid genesis block. By convention this block has no extrinsics. [INFO] [stdout] 46 | pub fn genesis(genesis_state: &SM::State) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn child(&self, pre_state: &SM::State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_empty_chain` is never used [INFO] [stdout] --> src/c4_framework/mod.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn create_empty_chain( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | fn next_state(starting_state: &bool, t: &()) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:17:42 [INFO] [stdout] | [INFO] [stdout] 17 | fn next_state(starting_state: &bool, t: &()) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 44 | fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p1_switches.rs:44:49 [INFO] [stdout] | [INFO] [stdout] 44 | fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p2_laundry_machine.rs:42:19 [INFO] [stdout] | [INFO] [stdout] 42 | fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p2_laundry_machine.rs:42:50 [INFO] [stdout] | [INFO] [stdout] 42 | fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p3_atm.rs:60:19 [INFO] [stdout] | [INFO] [stdout] 60 | fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p3_atm.rs:60:49 [INFO] [stdout] | [INFO] [stdout] 60 | fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p4_accounted_currency.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p4_accounted_currency.rs:47:46 [INFO] [stdout] | [INFO] [stdout] 47 | fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starting_state` [INFO] [stdout] --> src/c1_state_machine/p5_digital_cash.rs:96:19 [INFO] [stdout] | [INFO] [stdout] 96 | fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/c1_state_machine/p5_digital_cash.rs:96:49 [INFO] [stdout] | [INFO] [stdout] 96 | fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p1_header_chain.rs:40:32 [INFO] [stdout] | [INFO] [stdout] 40 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsic` [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | fn child(&self, extrinsic: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | fn build_valid_chain(n: u64) -> Vec
{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsic` [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:44:21 [INFO] [stdout] | [INFO] [stdout] 44 | fn child(&self, extrinsic: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:52:32 [INFO] [stdout] | [INFO] [stdout] 52 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:64:37 [INFO] [stdout] | [INFO] [stdout] 64 | fn verify_sub_chain_even(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:70:36 [INFO] [stdout] | [INFO] [stdout] 70 | fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics_root` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:37:25 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | fn verify_child(&self, child: &Header) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 59 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:84:25 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn child(&self, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:91:36 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn verify_sub_chain(&self, chain: &[Block]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:104:48 [INFO] [stdout] | [INFO] [stdout] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate_chains` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_1` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:44:30 [INFO] [stdout] | [INFO] [stdout] 44 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_2` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:44:50 [INFO] [stdout] | [INFO] [stdout] 44 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate_chains` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:70:20 [INFO] [stdout] | [INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `threshold` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:70:39 [INFO] [stdout] | [INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_1` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:75:30 [INFO] [stdout] | [INFO] [stdout] 75 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_2` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:75:50 [INFO] [stdout] | [INFO] [stdout] 75 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate_chains` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 79 | fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_1` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:101:30 [INFO] [stdout] | [INFO] [stdout] 101 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain_2` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:101:50 [INFO] [stdout] | [INFO] [stdout] 101 | fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate_chains` [INFO] [stdout] --> src/c2_blockchain/p5_fork_choice.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state_root` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:48:16 [INFO] [stdout] | [INFO] [stdout] 48 | fn genesis(genesis_state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics_root` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state_root` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:56:44 [INFO] [stdout] | [INFO] [stdout] 56 | fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:61:28 [INFO] [stdout] | [INFO] [stdout] 61 | fn verify_child(&self, child: &Header) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:66:32 [INFO] [stdout] | [INFO] [stdout] 66 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:90:20 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn genesis(genesis_state: &State) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn child(&self, pre_state: &State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:95:44 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn child(&self, pre_state: &State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:104:36 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:104:55 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:120:48 [INFO] [stdout] | [INFO] [stdout] 120 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:120:65 [INFO] [stdout] | [INFO] [stdout] 120 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:21:42 [INFO] [stdout] | [INFO] [stdout] 21 | fn validate(&self, _: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p2_dictator.rs:23:42 [INFO] [stdout] | [INFO] [stdout] 23 | fn validate(&self, _: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p2_dictator.rs:28:38 [INFO] [stdout] | [INFO] [stdout] 28 | fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:22:24 [INFO] [stdout] | [INFO] [stdout] 22 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:22:54 [INFO] [stdout] | [INFO] [stdout] 22 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:45:24 [INFO] [stdout] | [INFO] [stdout] 45 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:45:54 [INFO] [stdout] | [INFO] [stdout] 45 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:82:24 [INFO] [stdout] | [INFO] [stdout] 82 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:82:54 [INFO] [stdout] | [INFO] [stdout] 82 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:19:24 [INFO] [stdout] | [INFO] [stdout] 19 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:19:54 [INFO] [stdout] | [INFO] [stdout] 19 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:52:54 [INFO] [stdout] | [INFO] [stdout] 52 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:31:24 [INFO] [stdout] | [INFO] [stdout] 31 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:31:54 [INFO] [stdout] | [INFO] [stdout] 31 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | partial_header: Header<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_digest` [INFO] [stdout] --> src/c3_consensus/mod.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | parent_digest: &Self::Digest, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c3_consensus/mod.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | chain: &[Header], [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `partial_header` [INFO] [stdout] --> src/c3_consensus/mod.rs:97:38 [INFO] [stdout] | [INFO] [stdout] 97 | fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state_root` [INFO] [stdout] --> src/c4_framework/mod.rs:19:16 [INFO] [stdout] | [INFO] [stdout] 19 | fn genesis(genesis_state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state_root` [INFO] [stdout] --> src/c4_framework/mod.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics_root` [INFO] [stdout] --> src/c4_framework/mod.rs:24:39 [INFO] [stdout] | [INFO] [stdout] 24 | fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/c4_framework/mod.rs:29:28 [INFO] [stdout] | [INFO] [stdout] 29 | fn verify_child(&self, child: &Self) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c4_framework/mod.rs:34:32 [INFO] [stdout] | [INFO] [stdout] 34 | fn verify_sub_chain(&self, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state` [INFO] [stdout] --> src/c4_framework/mod.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn genesis(genesis_state: &SM::State) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c4_framework/mod.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn child(&self, pre_state: &SM::State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extrinsics` [INFO] [stdout] --> src/c4_framework/mod.rs:51:48 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn child(&self, pre_state: &SM::State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pre_state` [INFO] [stdout] --> src/c4_framework/mod.rs:56:36 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chain` [INFO] [stdout] --> src/c4_framework/mod.rs:56:59 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/c4_framework/mod.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | n: u64, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `genesis_state` [INFO] [stdout] --> src/c4_framework/mod.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | genesis_state: &SM::State, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `human_name` is never used [INFO] [stdout] --> src/c1_state_machine/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait StateMachine { [INFO] [stdout] | ------------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 25 | fn human_name() -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/c1_state_machine/p3_atm.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 21 | SwipeCard(u64), [INFO] [stdout] | --------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | SwipeCard(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/c1_state_machine/p3_atm.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | PressKey(Key), [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 | PressKey(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `minter` and `amount` are never read [INFO] [stdout] --> src/c1_state_machine/p4_accounted_currency.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | Mint { minter: User, amount: u64 }, [INFO] [stdout] | ---- ^^^^^^ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `burner` and `amount` are never read [INFO] [stdout] --> src/c1_state_machine/p4_accounted_currency.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | Burn { burner: User, amount: u64 }, [INFO] [stdout] | ---- ^^^^^^ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sender`, `receiver`, and `amount` are never read [INFO] [stdout] --> src/c1_state_machine/p4_accounted_currency.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 35 | Transfer { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 36 | sender: User, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 37 | receiver: User, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 38 | amount: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_serial` is never used [INFO] [stdout] --> src/c1_state_machine/p5_digital_cash.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn next_serial(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `minter` and `amount` are never read [INFO] [stdout] --> src/c1_state_machine/p5_digital_cash.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | Mint { minter: User, amount: u64 }, [INFO] [stdout] | ---- ^^^^^^ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `spends` and `receives` are never read [INFO] [stdout] --> src/c1_state_machine/p5_digital_cash.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 85 | Transfer { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 86 | spends: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 87 | receives: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_valid_chain` is never used [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn build_valid_chain(n: u64) -> Vec
{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_an_invalid_chain` is never used [INFO] [stdout] --> src/c2_blockchain/p2_extrinsic_state.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn build_an_invalid_chain() -> Vec
{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FORK_HEIGHT` is never used [INFO] [stdout] --> src/c2_blockchain/p3_consensus.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const FORK_HEIGHT: u64 = 2; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `verify_sub_chain` is never used [INFO] [stdout] --> src/c2_blockchain/p4_batched_extrinsics.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl Header { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `verify_sub_chain` is never used [INFO] [stdout] --> src/c2_blockchain/p6_rich_state.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 46 | impl Header { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn verify_sub_chain(&self, chain: &[Header]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `validate`, `seal`, `verify_sub_chain`, and `human_name` are never used [INFO] [stdout] --> src/c3_consensus/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub trait Consensus { [INFO] [stdout] | --------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 46 | fn validate(&self, parent_digest: &Self::Digest, header: &Header) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn seal( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn verify_sub_chain( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn human_name() -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed [INFO] [stdout] --> src/c3_consensus/mod.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 105 | pub enum ConsensusAuthority { [INFO] [stdout] | ------------------ variants in this enum [INFO] [stdout] 106 | Alice, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 107 | Bob, [INFO] [stdout] | ^^^ [INFO] [stdout] 108 | Charlie, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConsensusAuthority` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `threshold` is never read [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Pow { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 13 | threshold: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `moderate_difficulty_pow` is never used [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn moderate_difficulty_pow() -> Pow { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trivial_always_valid_pow` is never used [INFO] [stdout] --> src/c3_consensus/p1_pow.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn trivial_always_valid_pow() -> Pow { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DictatorConsensus` is never constructed [INFO] [stdout] --> src/c3_consensus/p2_dictator.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct DictatorConsensus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `authorities` is never read [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct SimplePoa { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 16 | pub authorities: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PoaRoundRobinByHeight` is never constructed [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | struct PoaRoundRobinByHeight { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PoaRoundRobinBySlot` is never constructed [INFO] [stdout] --> src/c3_consensus/p3_poa.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | struct PoaRoundRobinBySlot { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EvenOnly` is never constructed [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct EvenOnly { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `almost_valid_but_not_all_even` is never used [INFO] [stdout] --> src/c3_consensus/p4_even_only.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn almost_valid_but_not_all_even() -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AlternatingPowPoa` is never constructed [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct AlternatingPowPoa; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Pow` and `Poa` are never constructed [INFO] [stdout] --> src/c3_consensus/p5_interleave.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | enum PowOrPoaDigest { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 17 | Pow(u64), [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | Poa(ConsensusAuthority), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PowOrPoaDigest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Forked` is never constructed [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Forked { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `change_authorities` is never used [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn change_authorities( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `change_difficulty` is never used [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn change_difficulty( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `even_after_given_height` is never used [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn even_after_given_height(fork_height: u64) -> impl Consensus { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pow_to_poa` is never used [INFO] [stdout] --> src/c3_consensus/p6_forking.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn pow_to_poa( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Hash` is never used [INFO] [stdout] --> src/c4_framework/mod.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | type Hash = u64; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c4_framework/mod.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl Header { [INFO] [stdout] | --------------------------- associated items in this implementation [INFO] [stdout] 18 | /// Returns a new valid genesis header. [INFO] [stdout] 19 | fn genesis(genesis_state_root: Hash) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn verify_child(&self, child: &Self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn verify_sub_chain(&self, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Block` is never constructed [INFO] [stdout] --> src/c4_framework/mod.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct Block { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used [INFO] [stdout] --> src/c4_framework/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl Block { [INFO] [stdout] | ------------------------------------------------- associated items in this implementation [INFO] [stdout] 45 | /// Returns a new valid genesis block. By convention this block has no extrinsics. [INFO] [stdout] 46 | pub fn genesis(genesis_state: &SM::State) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn child(&self, pre_state: &SM::State, extrinsics: Vec) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_empty_chain` is never used [INFO] [stdout] --> src/c4_framework/mod.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn create_empty_chain( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "ba46bbd2777a499bc5c2f958efbad18d101b90c6abbdf69c2bd2aaac8526c47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba46bbd2777a499bc5c2f958efbad18d101b90c6abbdf69c2bd2aaac8526c47a", kill_on_drop: false }` [INFO] [stdout] ba46bbd2777a499bc5c2f958efbad18d101b90c6abbdf69c2bd2aaac8526c47a