[INFO] cloning repository https://github.com/gflow33/rust-crypto-wallet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gflow33/rust-crypto-wallet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgflow33%2Frust-crypto-wallet", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] checking gflow33/rust-crypto-wallet against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgflow33%2Frust-crypto-wallet" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/gflow33/rust-crypto-wallet on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gflow33/rust-crypto-wallet
[INFO] finished tweaking git repo https://github.com/gflow33/rust-crypto-wallet
[INFO] tweaked toml for git repo https://github.com/gflow33/rust-crypto-wallet written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gflow33/rust-crypto-wallet 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `SeedableRng`
[INFO] [stdout]  --> src/eth_wallet.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     rand::{rngs, SeedableRng},
[INFO] [stdout]   |                  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Transport` and `api::Web3Api`
[INFO] [stdout]   --> src/eth_wallet.rs:12:102
[INFO] [stdout]    |
[INFO] [stdout] 12 | use web3::{transports::{WebSocket, self}, types::{Address, U256, TransactionParameters, H256}, Web3, api::Web3Api, Transport,};
[INFO] [stdout]    |                                                                                                      ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SeedableRng`
[INFO] [stdout]  --> src/eth_wallet.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     rand::{rngs, SeedableRng},
[INFO] [stdout]   |                  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Transport` and `api::Web3Api`
[INFO] [stdout]   --> src/eth_wallet.rs:12:102
[INFO] [stdout]    |
[INFO] [stdout] 12 | use web3::{transports::{WebSocket, self}, types::{Address, U256, TransactionParameters, H256}, Web3, api::Web3Api, Transport,};
[INFO] [stdout]    |                                                                                                      ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_keypair` is never used
[INFO] [stdout]   --> src/eth_wallet.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn generate_keypair() -> (SecretKey, PublicKey) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `public_key_address` is never used
[INFO] [stdout]   --> src/eth_wallet.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn public_key_address(public_key: &PublicKey) -> Address {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `save_to_file`, `get_public_key`, and `establish_web3_connection` are never used
[INFO] [stdout]   --> src/eth_wallet.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Wallet {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 36 |     pub fn new(secret_key: &SecretKey, public_key: &PublicKey) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn save_to_file(&self, file_path: &str) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_public_key(&self) -> Result<PublicKey> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub(crate) async fn establish_web3_connection(url: &str) -> Result<Web3<WebSocket>> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nstime` is never used
[INFO] [stdout]  --> src/utils.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_nstime() -> u64 {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_keypair` is never used
[INFO] [stdout]   --> src/eth_wallet.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn generate_keypair() -> (SecretKey, PublicKey) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `public_key_address` is never used
[INFO] [stdout]   --> src/eth_wallet.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn public_key_address(public_key: &PublicKey) -> Address {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `save_to_file`, `get_public_key`, and `establish_web3_connection` are never used
[INFO] [stdout]   --> src/eth_wallet.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Wallet {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 36 |     pub fn new(secret_key: &SecretKey, public_key: &PublicKey) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn save_to_file(&self, file_path: &str) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_public_key(&self) -> Result<PublicKey> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub(crate) async fn establish_web3_connection(url: &str) -> Result<Web3<WebSocket>> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nstime` is never used
[INFO] [stdout]  --> src/utils.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_nstime() -> u64 {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.26s
[INFO] running `Command { std: "docker" "inspect" "75eac4756358f443e27430dd90802d38dab5267245a8a3f34dc3f769a29a588b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75eac4756358f443e27430dd90802d38dab5267245a8a3f34dc3f769a29a588b", kill_on_drop: false }`
[INFO] [stdout] 75eac4756358f443e27430dd90802d38dab5267245a8a3f34dc3f769a29a588b