Dec 18 07:16:31.804 INFO checking Hrishikesh-Thakkar/Bitcoin_Wallet_Rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:16:31.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:16:32.029 INFO [stdout] 95739c2774eb85990279cb87c0cae3c499bf02e99be1e13dc0c56a492d43b6a5
Dec 18 07:16:32.034 INFO running `"docker" "start" "-a" "95739c2774eb85990279cb87c0cae3c499bf02e99be1e13dc0c56a492d43b6a5"`
Dec 18 07:16:32.739 INFO [stderr]     Checking base58 v0.1.0
Dec 18 07:16:32.741 INFO [stderr]    Compiling secp256k1 v0.8.2
Dec 18 07:16:32.741 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 18 07:16:32.741 INFO [stderr]     Checking serde v0.6.15
Dec 18 07:16:37.572 INFO [stderr]     Checking strason v0.3.4
Dec 18 07:16:39.278 INFO [stderr]     Checking bitcoin v0.11.0
Dec 18 07:16:42.278 INFO [stderr]     Checking hello_world v0.1.0 (/opt/crater/workdir)
Dec 18 07:16:42.692 INFO [stderr] warning: unused import: `std::env`
Dec 18 07:16:42.692 INFO [stderr]  --> src/main.rs:7:5
Dec 18 07:16:42.692 INFO [stderr]   |
Dec 18 07:16:42.692 INFO [stderr] 7 | use std::env;
Dec 18 07:16:42.692 INFO [stderr]   |     ^^^^^^^^
Dec 18 07:16:42.692 INFO [stderr]   |
Dec 18 07:16:42.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:16:42.692 INFO [stderr] 
Dec 18 07:16:42.692 INFO [stderr] warning: unused import: `std::str`
Dec 18 07:16:42.692 INFO [stderr]  --> src/transaction.rs:6:5
Dec 18 07:16:42.692 INFO [stderr]   |
Dec 18 07:16:42.692 INFO [stderr] 6 | use std::str;
Dec 18 07:16:42.692 INFO [stderr]   |     ^^^^^^^^
Dec 18 07:16:42.692 INFO [stderr] 
Dec 18 07:16:42.692 INFO [stderr] warning: unused import: `std::string::String`
Dec 18 07:16:42.692 INFO [stderr]  --> src/transaction.rs:7:5
Dec 18 07:16:42.692 INFO [stderr]   |
Dec 18 07:16:42.692 INFO [stderr] 7 | use std::string::String;
Dec 18 07:16:42.692 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:42.692 INFO [stderr] 
Dec 18 07:16:42.692 INFO [stderr] warning: unused import: `bitcoin::util::address::Address`
Dec 18 07:16:42.692 INFO [stderr]  --> src/transaction.rs:8:5
Dec 18 07:16:42.692 INFO [stderr]   |
Dec 18 07:16:42.692 INFO [stderr] 8 | use bitcoin::util::address::Address;
Dec 18 07:16:42.692 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:42.692 INFO [stderr] 
Dec 18 07:16:42.693 INFO [stderr] warning: unused import: `bitcoin::util::address::Privkey`
Dec 18 07:16:42.693 INFO [stderr]  --> src/transaction.rs:9:5
Dec 18 07:16:42.693 INFO [stderr]   |
Dec 18 07:16:42.693 INFO [stderr] 9 | use bitcoin::util::address::Privkey;
Dec 18 07:16:42.693 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:42.693 INFO [stderr] 
Dec 18 07:16:42.693 INFO [stderr] warning: unused import: `Hash160`
Dec 18 07:16:42.693 INFO [stderr]   --> src/transaction.rs:14:27
Dec 18 07:16:42.693 INFO [stderr]    |
Dec 18 07:16:42.693 INFO [stderr] 14 | use bitcoin::util::hash::{Hash160, Sha256dHash};
Dec 18 07:16:42.693 INFO [stderr]    |                           ^^^^^^^
Dec 18 07:16:42.693 INFO [stderr] 
Dec 18 07:16:42.693 INFO [stderr] warning: unused import: `ToBase58`
Dec 18 07:16:42.693 INFO [stderr]   --> src/transaction.rs:17:14
Dec 18 07:16:42.693 INFO [stderr]    |
Dec 18 07:16:42.693 INFO [stderr] 17 | use base58::{ToBase58, FromBase58};
Dec 18 07:16:42.693 INFO [stderr]    |              ^^^^^^^^
Dec 18 07:16:42.693 INFO [stderr] 
Dec 18 07:16:42.760 INFO [stderr] warning: unused variable: `network`
Dec 18 07:16:42.760 INFO [stderr]   --> src/transaction.rs:21:9
Dec 18 07:16:42.760 INFO [stderr]    |
Dec 18 07:16:42.760 INFO [stderr] 21 |     let network = Network::Bitcoin;
Dec 18 07:16:42.760 INFO [stderr]    |         ^^^^^^^ help: consider using `_network` instead
Dec 18 07:16:42.761 INFO [stderr]    |
Dec 18 07:16:42.761 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:16:42.761 INFO [stderr] 
Dec 18 07:16:42.761 INFO [stderr] warning: unused variable: `sighash`
Dec 18 07:16:42.761 INFO [stderr]   --> src/transaction.rs:26:9
Dec 18 07:16:42.761 INFO [stderr]    |
Dec 18 07:16:42.761 INFO [stderr] 26 |     let sighash = SigHashType::All;
Dec 18 07:16:42.761 INFO [stderr]    |         ^^^^^^^ help: consider using `_sighash` instead
Dec 18 07:16:42.761 INFO [stderr] 
Dec 18 07:16:42.761 INFO [stderr] warning: unused variable: `s`
Dec 18 07:16:42.761 INFO [stderr]   --> src/transaction.rs:31:9
Dec 18 07:16:42.761 INFO [stderr]    |
Dec 18 07:16:42.761 INFO [stderr] 31 |     let s = Secp256k1::new();
Dec 18 07:16:42.761 INFO [stderr]    |         ^ help: consider using `_s` instead
Dec 18 07:16:42.761 INFO [stderr] 
Dec 18 07:16:42.798 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:16:42.798 INFO [stderr]   --> src/transaction.rs:52:9
Dec 18 07:16:42.798 INFO [stderr]    |
Dec 18 07:16:42.798 INFO [stderr] 52 |     let mut txin = TxIn {
Dec 18 07:16:42.798 INFO [stderr]    |         ----^^^^
Dec 18 07:16:42.798 INFO [stderr]    |         |
Dec 18 07:16:42.798 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:16:42.798 INFO [stderr]    |
Dec 18 07:16:42.798 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:16:42.798 INFO [stderr] 
Dec 18 07:16:42.798 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:16:42.798 INFO [stderr]   --> src/transaction.rs:62:9
Dec 18 07:16:42.798 INFO [stderr]    |
Dec 18 07:16:42.798 INFO [stderr] 62 |     let mut transaction = Transaction {
Dec 18 07:16:42.798 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 18 07:16:42.798 INFO [stderr]    |         |
Dec 18 07:16:42.799 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:16:42.799 INFO [stderr] 
Dec 18 07:16:42.799 INFO [stderr] warning: function is never used: `generate_address`
Dec 18 07:16:42.799 INFO [stderr]   --> src/address.rs:14:1
Dec 18 07:16:42.799 INFO [stderr]    |
Dec 18 07:16:42.799 INFO [stderr] 14 | pub fn generate_address(nwork: &str) -> (String, String) {
Dec 18 07:16:42.799 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:42.799 INFO [stderr]    |
Dec 18 07:16:42.799 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:16:42.799 INFO [stderr] 
Dec 18 07:16:42.799 INFO [stderr] warning: function is never used: `options`
Dec 18 07:16:42.799 INFO [stderr]   --> src/main.rs:11:1
Dec 18 07:16:42.799 INFO [stderr]    |
Dec 18 07:16:42.799 INFO [stderr] 11 | fn options() -> i32 {
Dec 18 07:16:42.799 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:42.799 INFO [stderr] 
Dec 18 07:16:42.922 INFO [stderr] warning: unused import: `std::env`
Dec 18 07:16:42.923 INFO [stderr]  --> src/main.rs:7:5
Dec 18 07:16:42.923 INFO [stderr]   |
Dec 18 07:16:42.923 INFO [stderr] 7 | use std::env;
Dec 18 07:16:42.923 INFO [stderr]   |     ^^^^^^^^
Dec 18 07:16:42.923 INFO [stderr]   |
Dec 18 07:16:42.928 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:16:42.928 INFO [stderr] 
Dec 18 07:16:42.928 INFO [stderr] warning: unused import: `std::str`
Dec 18 07:16:42.928 INFO [stderr]  --> src/transaction.rs:6:5
Dec 18 07:16:42.928 INFO [stderr]   |
Dec 18 07:16:42.928 INFO [stderr] 6 | use std::str;
Dec 18 07:16:42.928 INFO [stderr]   |     ^^^^^^^^
Dec 18 07:16:42.928 INFO [stderr] 
Dec 18 07:16:42.928 INFO [stderr] warning: unused import: `std::string::String`
Dec 18 07:16:42.928 INFO [stderr]  --> src/transaction.rs:7:5
Dec 18 07:16:42.928 INFO [stderr]   |
Dec 18 07:16:42.928 INFO [stderr] 7 | use std::string::String;
Dec 18 07:16:42.928 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:42.928 INFO [stderr] 
Dec 18 07:16:42.928 INFO [stderr] warning: unused import: `bitcoin::util::address::Address`
Dec 18 07:16:42.928 INFO [stderr]  --> src/transaction.rs:8:5
Dec 18 07:16:42.928 INFO [stderr]   |
Dec 18 07:16:42.928 INFO [stderr] 8 | use bitcoin::util::address::Address;
Dec 18 07:16:42.928 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:42.928 INFO [stderr] 
Dec 18 07:16:42.928 INFO [stderr] warning: unused import: `bitcoin::util::address::Privkey`
Dec 18 07:16:42.928 INFO [stderr]  --> src/transaction.rs:9:5
Dec 18 07:16:42.928 INFO [stderr]   |
Dec 18 07:16:42.928 INFO [stderr] 9 | use bitcoin::util::address::Privkey;
Dec 18 07:16:42.928 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:42.928 INFO [stderr] 
Dec 18 07:16:42.928 INFO [stderr] warning: unused import: `Hash160`
Dec 18 07:16:42.928 INFO [stderr]   --> src/transaction.rs:14:27
Dec 18 07:16:42.928 INFO [stderr]    |
Dec 18 07:16:42.928 INFO [stderr] 14 | use bitcoin::util::hash::{Hash160, Sha256dHash};
Dec 18 07:16:42.928 INFO [stderr]    |                           ^^^^^^^
Dec 18 07:16:42.928 INFO [stderr] 
Dec 18 07:16:42.928 INFO [stderr] warning: unused import: `ToBase58`
Dec 18 07:16:42.928 INFO [stderr]   --> src/transaction.rs:17:14
Dec 18 07:16:42.928 INFO [stderr]    |
Dec 18 07:16:42.928 INFO [stderr] 17 | use base58::{ToBase58, FromBase58};
Dec 18 07:16:42.928 INFO [stderr]    |              ^^^^^^^^
Dec 18 07:16:42.928 INFO [stderr] 
Dec 18 07:16:42.976 INFO [stderr] warning: unused variable: `network`
Dec 18 07:16:42.976 INFO [stderr]   --> src/transaction.rs:21:9
Dec 18 07:16:42.976 INFO [stderr]    |
Dec 18 07:16:42.976 INFO [stderr] 21 |     let network = Network::Bitcoin;
Dec 18 07:16:42.980 INFO [stderr]    |         ^^^^^^^ help: consider using `_network` instead
Dec 18 07:16:42.980 INFO [stderr]    |
Dec 18 07:16:42.980 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:16:42.980 INFO [stderr] 
Dec 18 07:16:42.980 INFO [stderr] warning: unused variable: `sighash`
Dec 18 07:16:42.980 INFO [stderr]   --> src/transaction.rs:26:9
Dec 18 07:16:42.980 INFO [stderr]    |
Dec 18 07:16:42.980 INFO [stderr] 26 |     let sighash = SigHashType::All;
Dec 18 07:16:42.980 INFO [stderr]    |         ^^^^^^^ help: consider using `_sighash` instead
Dec 18 07:16:42.980 INFO [stderr] 
Dec 18 07:16:42.980 INFO [stderr] warning: unused variable: `s`
Dec 18 07:16:42.980 INFO [stderr]   --> src/transaction.rs:31:9
Dec 18 07:16:42.980 INFO [stderr]    |
Dec 18 07:16:42.980 INFO [stderr] 31 |     let s = Secp256k1::new();
Dec 18 07:16:42.980 INFO [stderr]    |         ^ help: consider using `_s` instead
Dec 18 07:16:42.980 INFO [stderr] 
Dec 18 07:16:43.008 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:16:43.008 INFO [stderr]   --> src/transaction.rs:52:9
Dec 18 07:16:43.008 INFO [stderr]    |
Dec 18 07:16:43.008 INFO [stderr] 52 |     let mut txin = TxIn {
Dec 18 07:16:43.008 INFO [stderr]    |         ----^^^^
Dec 18 07:16:43.008 INFO [stderr]    |         |
Dec 18 07:16:43.008 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:16:43.008 INFO [stderr]    |
Dec 18 07:16:43.008 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:16:43.008 INFO [stderr] 
Dec 18 07:16:43.008 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:16:43.008 INFO [stderr]   --> src/transaction.rs:62:9
Dec 18 07:16:43.008 INFO [stderr]    |
Dec 18 07:16:43.008 INFO [stderr] 62 |     let mut transaction = Transaction {
Dec 18 07:16:43.008 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 18 07:16:43.008 INFO [stderr]    |         |
Dec 18 07:16:43.008 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:16:43.008 INFO [stderr] 
Dec 18 07:16:43.012 INFO [stderr] warning: function is never used: `generate_address`
Dec 18 07:16:43.012 INFO [stderr]   --> src/address.rs:14:1
Dec 18 07:16:43.012 INFO [stderr]    |
Dec 18 07:16:43.012 INFO [stderr] 14 | pub fn generate_address(nwork: &str) -> (String, String) {
Dec 18 07:16:43.012 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:43.012 INFO [stderr]    |
Dec 18 07:16:43.012 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:16:43.012 INFO [stderr] 
Dec 18 07:16:43.012 INFO [stderr] warning: function is never used: `options`
Dec 18 07:16:43.012 INFO [stderr]   --> src/main.rs:11:1
Dec 18 07:16:43.012 INFO [stderr]    |
Dec 18 07:16:43.012 INFO [stderr] 11 | fn options() -> i32 {
Dec 18 07:16:43.012 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 18 07:16:43.012 INFO [stderr] 
Dec 18 07:16:43.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.39s
Dec 18 07:16:43.792 INFO running `"docker" "inspect" "95739c2774eb85990279cb87c0cae3c499bf02e99be1e13dc0c56a492d43b6a5"`
Dec 18 07:16:44.056 INFO running `"docker" "rm" "-f" "95739c2774eb85990279cb87c0cae3c499bf02e99be1e13dc0c56a492d43b6a5"`
Dec 18 07:16:44.436 INFO [stdout] 95739c2774eb85990279cb87c0cae3c499bf02e99be1e13dc0c56a492d43b6a5