[INFO] cloning repository https://github.com/LPbigFish/E-KOR-Rusted [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LPbigFish/E-KOR-Rusted" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPbigFish%2FE-KOR-Rusted", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPbigFish%2FE-KOR-Rusted'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92724229c7917a053ef126f2aec5076f17300c83 [INFO] checking LPbigFish/E-KOR-Rusted against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPbigFish%2FE-KOR-Rusted" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LPbigFish/E-KOR-Rusted on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LPbigFish/E-KOR-Rusted [INFO] finished tweaking git repo https://github.com/LPbigFish/E-KOR-Rusted [INFO] tweaked toml for git repo https://github.com/LPbigFish/E-KOR-Rusted written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LPbigFish/E-KOR-Rusted 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sec1 v0.7.1 [INFO] [stderr] Downloaded elliptic-curve v0.13.2 [INFO] [stderr] Downloaded spki v0.7.0 [INFO] [stderr] Downloaded pkcs8 v0.10.1 [INFO] [stderr] Downloaded ecdsa v0.16.1 [INFO] [stderr] Downloaded crypto-bigint v0.5.1 [INFO] [stderr] Downloaded der v0.7.1 [INFO] [stderr] Downloaded k256 v0.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ac89c2ab0912a38c82f2482c5a5fb9611a51838a5ab73e6d0fe1b6771934b53 [INFO] running `Command { std: "docker" "start" "-a" "0ac89c2ab0912a38c82f2482c5a5fb9611a51838a5ab73e6d0fe1b6771934b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ac89c2ab0912a38c82f2482c5a5fb9611a51838a5ab73e6d0fe1b6771934b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ac89c2ab0912a38c82f2482c5a5fb9611a51838a5ab73e6d0fe1b6771934b53", kill_on_drop: false }` [INFO] [stdout] 0ac89c2ab0912a38c82f2482c5a5fb9611a51838a5ab73e6d0fe1b6771934b53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf33f5d36db1f4154142874662ec57a70371fc741b632adbd8735f8c60bbedee [INFO] running `Command { std: "docker" "start" "-a" "cf33f5d36db1f4154142874662ec57a70371fc741b632adbd8735f8c60bbedee", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.5.7 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Checking const-oid v0.9.2 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking der v0.7.1 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking keccak v0.1.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking spki v0.7.0 [INFO] [stderr] Checking sec1 v0.7.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking pkcs8 v0.10.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.6 [INFO] [stderr] Checking sha3 v0.10.6 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking crypto-bigint v0.5.1 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking signature v2.0.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking elliptic-curve v0.13.2 [INFO] [stderr] Checking ecdsa v0.16.1 [INFO] [stderr] Checking k256 v0.13.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking e_kor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `PublicKey`, `self`, `self` [INFO] [stdout] --> src/modules/ecdsa.rs:3:150 [INFO] [stdout] | [INFO] [stdout] 3 | ...::Signer, SigningKey, Signature, self, VerifyingKey}, schnorr::signature::{self, Verifier}, PublicKey}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PublicKey`, `self`, `self` [INFO] [stdout] --> src/modules/ecdsa.rs:3:150 [INFO] [stdout] | [INFO] [stdout] 3 | ...::Signer, SigningKey, Signature, self, VerifyingKey}, schnorr::signature::{self, Verifier}, PublicKey}; [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::structures::opcode` [INFO] [stdout] --> src/modules/scripter.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::structures::opcode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::structures::opcode` [INFO] [stdout] --> src/modules/scripter.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::structures::opcode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `zero` [INFO] [stdout] --> src/modules/hasher.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let zero = BigUint::zero(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_zero` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `zero` [INFO] [stdout] --> src/modules/hasher.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let zero = BigUint::zero(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_zero` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `hash` is never read [INFO] [stdout] --> src/models/block.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | let mut hash = [0u8; 32]; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `hash` is never read [INFO] [stdout] --> src/models/block.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | let mut hash = [0u8; 32]; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/models/block.rs:100:21 [INFO] [stdout] | [INFO] [stdout] 100 | let mut result = [0u8; 32]; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `candidate` is never read [INFO] [stdout] --> src/models/block.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | candidate = hasher::keccak256(&buffer); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> src/models/block.rs:100:21 [INFO] [stdout] | [INFO] [stdout] 100 | let mut result = [0u8; 32]; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `candidate` is never read [INFO] [stdout] --> src/models/block.rs:103:17 [INFO] [stdout] | [INFO] [stdout] 103 | candidate = hasher::keccak256(&buffer); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_base58` is never used [INFO] [stdout] --> src/modules/hasher.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn decode_base58(input: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `new_u128` is never used [INFO] [stdout] --> src/modules/verifier.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new_u128() -> [u8; 16] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BASE58_ALPHABET` is never used [INFO] [stdout] --> src/modules/hasher.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const BASE58_ALPHABET: &str = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `keccak256` is never used [INFO] [stdout] --> src/modules/hasher.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn keccak256(input: &[u8]) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sha3_224` is never used [INFO] [stdout] --> src/modules/hasher.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn sha3_224(input: &[u8]) -> [u8; 28] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash_to_string` is never used [INFO] [stdout] --> src/modules/hasher.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn hash_to_string(hash: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encode_base58` is never used [INFO] [stdout] --> src/modules/hasher.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn encode_base58(input: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_address` is never used [INFO] [stdout] --> src/modules/hasher.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn create_address(comp_public_key: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sign_message` is never used [INFO] [stdout] --> src/modules/ecdsa.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn sign_message(private_key: &[u8], message: &[u8]) -> [u8; 64] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verify_signature` is never used [INFO] [stdout] --> src/modules/ecdsa.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn verify_signature(compressed_pub: &[u8], message: &[u8], signature: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `new_coinbase` are never used [INFO] [stdout] --> src/models/transaction.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Transaction { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn new(version: u8, inputs: Vec>, outputs: Vec>, lock_time: u64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn new_coinbase(version: u8, output: Vec, lock_time: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `transactions` is never read [INFO] [stdout] --> src/models/block.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Block { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | transactions: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `calculate_root`, `calculate_hash`, and `new_existing` are never used [INFO] [stdout] --> src/models/block.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Block { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 26 | pub fn new(index: u32, transactions: Vec, proof: [u8; 28], difficulty: u32, previous_hash: [u8; 32]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn calculate_root(&self) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn calculate_hash(&self) -> ([u8; 32], u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn new_existing(index: u32, timestamp: u64, transactions: Vec, proof: [u8; 28], difficulty: u32, previous_hash: [u8;... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Input` is never constructed [INFO] [stdout] --> src/models/input.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Input { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Output` is never constructed [INFO] [stdout] --> src/models/output.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Output { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/models/output.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Output { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(value: u32, script: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_base58` is never used [INFO] [stdout] --> src/modules/hasher.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn decode_base58(input: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `new_u128` is never used [INFO] [stdout] --> src/modules/verifier.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new_u128() -> [u8; 16] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BASE58_ALPHABET` is never used [INFO] [stdout] --> src/modules/hasher.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const BASE58_ALPHABET: &str = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `keccak256` is never used [INFO] [stdout] --> src/modules/hasher.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn keccak256(input: &[u8]) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sha3_224` is never used [INFO] [stdout] --> src/modules/hasher.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn sha3_224(input: &[u8]) -> [u8; 28] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash_to_string` is never used [INFO] [stdout] --> src/modules/hasher.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn hash_to_string(hash: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encode_base58` is never used [INFO] [stdout] --> src/modules/hasher.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn encode_base58(input: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_address` is never used [INFO] [stdout] --> src/modules/hasher.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn create_address(comp_public_key: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sign_message` is never used [INFO] [stdout] --> src/modules/ecdsa.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn sign_message(private_key: &[u8], message: &[u8]) -> [u8; 64] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verify_signature` is never used [INFO] [stdout] --> src/modules/ecdsa.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn verify_signature(compressed_pub: &[u8], message: &[u8], signature: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `new_coinbase` are never used [INFO] [stdout] --> src/models/transaction.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Transaction { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn new(version: u8, inputs: Vec>, outputs: Vec>, lock_time: u64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn new_coinbase(version: u8, output: Vec, lock_time: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `transactions` is never read [INFO] [stdout] --> src/models/block.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Block { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | transactions: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `calculate_root`, `calculate_hash`, and `new_existing` are never used [INFO] [stdout] --> src/models/block.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Block { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 26 | pub fn new(index: u32, transactions: Vec, proof: [u8; 28], difficulty: u32, previous_hash: [u8; 32]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn calculate_root(&self) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn calculate_hash(&self) -> ([u8; 32], u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn new_existing(index: u32, timestamp: u64, transactions: Vec, proof: [u8; 28], difficulty: u32, previous_hash: [u8;... [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Input` is never constructed [INFO] [stdout] --> src/models/input.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Input { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Output` is never constructed [INFO] [stdout] --> src/models/output.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Output { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/models/output.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Output { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(value: u32, script: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `Command { std: "docker" "inspect" "cf33f5d36db1f4154142874662ec57a70371fc741b632adbd8735f8c60bbedee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf33f5d36db1f4154142874662ec57a70371fc741b632adbd8735f8c60bbedee", kill_on_drop: false }` [INFO] [stdout] cf33f5d36db1f4154142874662ec57a70371fc741b632adbd8735f8c60bbedee [INFO] checking LPbigFish/E-KOR-Rusted against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPbigFish%2FE-KOR-Rusted" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LPbigFish/E-KOR-Rusted on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LPbigFish/E-KOR-Rusted [INFO] finished tweaking git repo https://github.com/LPbigFish/E-KOR-Rusted [INFO] tweaked toml for git repo https://github.com/LPbigFish/E-KOR-Rusted written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LPbigFish/E-KOR-Rusted 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc5b7b8849d8b7f47c0b9ee5810f75a8ff1f12e44b419619e3635ef2c0c27e3a [INFO] running `Command { std: "docker" "start" "-a" "fc5b7b8849d8b7f47c0b9ee5810f75a8ff1f12e44b419619e3635ef2c0c27e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc5b7b8849d8b7f47c0b9ee5810f75a8ff1f12e44b419619e3635ef2c0c27e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc5b7b8849d8b7f47c0b9ee5810f75a8ff1f12e44b419619e3635ef2c0c27e3a", kill_on_drop: false }` [INFO] [stdout] fc5b7b8849d8b7f47c0b9ee5810f75a8ff1f12e44b419619e3635ef2c0c27e3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 410ca9d9cb0b30a96d46863d6325e0e10b8a9474c133da982b1344ecba6e635e [INFO] running `Command { std: "docker" "start" "-a" "410ca9d9cb0b30a96d46863d6325e0e10b8a9474c133da982b1344ecba6e635e", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.5.7 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking const-oid v0.9.2 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking der v0.7.1 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking keccak v0.1.3 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.7.1/src/writer/slice.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | self.error(ErrorKind::Failed)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 34 | self.error::(ErrorKind::Failed)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `der` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "410ca9d9cb0b30a96d46863d6325e0e10b8a9474c133da982b1344ecba6e635e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "410ca9d9cb0b30a96d46863d6325e0e10b8a9474c133da982b1344ecba6e635e", kill_on_drop: false }` [INFO] [stdout] 410ca9d9cb0b30a96d46863d6325e0e10b8a9474c133da982b1344ecba6e635e