Nov 28 13:09:46.454 INFO checking Hrishikesh-Thakkar/Bitcoin_Wallet_Rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:09:46.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 13:09:46.699 INFO [stdout] ae1d45fad7f85a698f1762d7ed4ec15f969af1a732dee2612450e0a3e4b86356
Nov 28 13:09:46.699 INFO running `"docker" "start" "-a" "ae1d45fad7f85a698f1762d7ed4ec15f969af1a732dee2612450e0a3e4b86356"`
Nov 28 13:09:47.232 INFO [stderr] usermod: no changes
Nov 28 13:09:47.349 INFO [stderr]     Checking base58 v0.1.0
Nov 28 13:09:47.349 INFO [stderr]    Compiling secp256k1 v0.8.2
Nov 28 13:09:47.349 INFO [stderr]     Checking rust-crypto v0.2.36
Nov 28 13:09:47.349 INFO [stderr]     Checking serde v0.6.15
Nov 28 13:09:53.560 INFO [stderr]     Checking strason v0.3.4
Nov 28 13:09:55.722 INFO [stderr]     Checking bitcoin v0.11.0
Nov 28 13:10:00.052 INFO [stderr]     Checking hello_world v0.1.0 (/source)
Nov 28 13:10:01.696 INFO [stderr] warning: unused import: `std::env`
Nov 28 13:10:01.697 INFO [stderr]  --> src/main.rs:7:5
Nov 28 13:10:01.697 INFO [stderr]   |
Nov 28 13:10:01.697 INFO [stderr] 7 | use std::env;
Nov 28 13:10:01.698 INFO [stderr]   |     ^^^^^^^^
Nov 28 13:10:01.698 INFO [stderr]   |
Nov 28 13:10:01.698 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:10:01.699 INFO [stderr] 
Nov 28 13:10:01.699 INFO [stderr] warning: unused import: `std::str`
Nov 28 13:10:01.699 INFO [stderr]  --> src/transaction.rs:6:5
Nov 28 13:10:01.699 INFO [stderr]   |
Nov 28 13:10:01.700 INFO [stderr] 6 | use std::str;
Nov 28 13:10:01.700 INFO [stderr]   |     ^^^^^^^^
Nov 28 13:10:01.700 INFO [stderr] 
Nov 28 13:10:01.701 INFO [stderr] warning: unused import: `std::string::String`
Nov 28 13:10:01.701 INFO [stderr]  --> src/transaction.rs:7:5
Nov 28 13:10:01.701 INFO [stderr]   |
Nov 28 13:10:01.701 INFO [stderr] 7 | use std::string::String;
Nov 28 13:10:01.702 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.702 INFO [stderr] 
Nov 28 13:10:01.702 INFO [stderr] warning: unused import: `bitcoin::util::address::Address`
Nov 28 13:10:01.702 INFO [stderr]  --> src/transaction.rs:8:5
Nov 28 13:10:01.703 INFO [stderr]   |
Nov 28 13:10:01.703 INFO [stderr] 8 | use bitcoin::util::address::Address;
Nov 28 13:10:01.703 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.704 INFO [stderr] 
Nov 28 13:10:01.704 INFO [stderr] warning: unused import: `bitcoin::util::address::Privkey`
Nov 28 13:10:01.704 INFO [stderr]  --> src/transaction.rs:9:5
Nov 28 13:10:01.705 INFO [stderr]   |
Nov 28 13:10:01.705 INFO [stderr] 9 | use bitcoin::util::address::Privkey;
Nov 28 13:10:01.705 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.705 INFO [stderr] 
Nov 28 13:10:01.706 INFO [stderr] warning: unused import: `Hash160`
Nov 28 13:10:01.706 INFO [stderr]   --> src/transaction.rs:14:27
Nov 28 13:10:01.706 INFO [stderr]    |
Nov 28 13:10:01.707 INFO [stderr] 14 | use bitcoin::util::hash::{Hash160, Sha256dHash};
Nov 28 13:10:01.707 INFO [stderr]    |                           ^^^^^^^
Nov 28 13:10:01.707 INFO [stderr] 
Nov 28 13:10:01.707 INFO [stderr] warning: unused import: `ToBase58`
Nov 28 13:10:01.708 INFO [stderr]   --> src/transaction.rs:17:14
Nov 28 13:10:01.708 INFO [stderr]    |
Nov 28 13:10:01.708 INFO [stderr] 17 | use base58::{ToBase58, FromBase58};
Nov 28 13:10:01.708 INFO [stderr]    |              ^^^^^^^^
Nov 28 13:10:01.709 INFO [stderr] 
Nov 28 13:10:01.768 INFO [stderr] warning: unused variable: `network`
Nov 28 13:10:01.769 INFO [stderr]   --> src/transaction.rs:21:9
Nov 28 13:10:01.769 INFO [stderr]    |
Nov 28 13:10:01.769 INFO [stderr] 21 |     let network = Network::Bitcoin;
Nov 28 13:10:01.770 INFO [stderr]    |         ^^^^^^^ help: consider using `_network` instead
Nov 28 13:10:01.770 INFO [stderr]    |
Nov 28 13:10:01.770 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:10:01.770 INFO [stderr] 
Nov 28 13:10:01.771 INFO [stderr] warning: unused variable: `sighash`
Nov 28 13:10:01.771 INFO [stderr]   --> src/transaction.rs:26:9
Nov 28 13:10:01.771 INFO [stderr]    |
Nov 28 13:10:01.772 INFO [stderr] 26 |     let sighash = SigHashType::All;
Nov 28 13:10:01.772 INFO [stderr]    |         ^^^^^^^ help: consider using `_sighash` instead
Nov 28 13:10:01.772 INFO [stderr] 
Nov 28 13:10:01.772 INFO [stderr] warning: unused variable: `s`
Nov 28 13:10:01.773 INFO [stderr]   --> src/transaction.rs:31:9
Nov 28 13:10:01.773 INFO [stderr]    |
Nov 28 13:10:01.773 INFO [stderr] 31 |     let s = Secp256k1::new();
Nov 28 13:10:01.773 INFO [stderr]    |         ^ help: consider using `_s` instead
Nov 28 13:10:01.774 INFO [stderr] 
Nov 28 13:10:01.801 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:10:01.801 INFO [stderr]   --> src/transaction.rs:52:9
Nov 28 13:10:01.801 INFO [stderr]    |
Nov 28 13:10:01.801 INFO [stderr] 52 |     let mut txin = TxIn {
Nov 28 13:10:01.801 INFO [stderr]    |         ----^^^^
Nov 28 13:10:01.801 INFO [stderr]    |         |
Nov 28 13:10:01.801 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:10:01.801 INFO [stderr]    |
Nov 28 13:10:01.801 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:10:01.801 INFO [stderr] 
Nov 28 13:10:01.801 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:10:01.801 INFO [stderr]   --> src/transaction.rs:62:9
Nov 28 13:10:01.801 INFO [stderr]    |
Nov 28 13:10:01.801 INFO [stderr] 62 |     let mut transaction = Transaction {
Nov 28 13:10:01.801 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 28 13:10:01.801 INFO [stderr]    |         |
Nov 28 13:10:01.801 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:10:01.801 INFO [stderr] 
Nov 28 13:10:01.801 INFO [stderr] warning: function is never used: `generate_address`
Nov 28 13:10:01.801 INFO [stderr]   --> src/address.rs:14:1
Nov 28 13:10:01.801 INFO [stderr]    |
Nov 28 13:10:01.801 INFO [stderr] 14 | pub fn generate_address(nwork: &str) -> (String, String) {
Nov 28 13:10:01.801 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.801 INFO [stderr]    |
Nov 28 13:10:01.801 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:10:01.801 INFO [stderr] 
Nov 28 13:10:01.801 INFO [stderr] warning: function is never used: `options`
Nov 28 13:10:01.801 INFO [stderr]   --> src/main.rs:11:1
Nov 28 13:10:01.801 INFO [stderr]    |
Nov 28 13:10:01.801 INFO [stderr] 11 | fn options() -> i32 {
Nov 28 13:10:01.801 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.801 INFO [stderr] 
Nov 28 13:10:01.816 INFO [stderr] warning: unused import: `std::env`
Nov 28 13:10:01.816 INFO [stderr]  --> src/main.rs:7:5
Nov 28 13:10:01.816 INFO [stderr]   |
Nov 28 13:10:01.816 INFO [stderr] 7 | use std::env;
Nov 28 13:10:01.816 INFO [stderr]   |     ^^^^^^^^
Nov 28 13:10:01.816 INFO [stderr]   |
Nov 28 13:10:01.816 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:10:01.816 INFO [stderr] 
Nov 28 13:10:01.816 INFO [stderr] warning: unused import: `std::str`
Nov 28 13:10:01.817 INFO [stderr]  --> src/transaction.rs:6:5
Nov 28 13:10:01.817 INFO [stderr]   |
Nov 28 13:10:01.817 INFO [stderr] 6 | use std::str;
Nov 28 13:10:01.817 INFO [stderr]   |     ^^^^^^^^
Nov 28 13:10:01.817 INFO [stderr] 
Nov 28 13:10:01.817 INFO [stderr] warning: unused import: `std::string::String`
Nov 28 13:10:01.817 INFO [stderr]  --> src/transaction.rs:7:5
Nov 28 13:10:01.817 INFO [stderr]   |
Nov 28 13:10:01.817 INFO [stderr] 7 | use std::string::String;
Nov 28 13:10:01.817 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.817 INFO [stderr] 
Nov 28 13:10:01.817 INFO [stderr] warning: unused import: `bitcoin::util::address::Address`
Nov 28 13:10:01.817 INFO [stderr]  --> src/transaction.rs:8:5
Nov 28 13:10:01.817 INFO [stderr]   |
Nov 28 13:10:01.817 INFO [stderr] 8 | use bitcoin::util::address::Address;
Nov 28 13:10:01.817 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.817 INFO [stderr] 
Nov 28 13:10:01.817 INFO [stderr] warning: unused import: `bitcoin::util::address::Privkey`
Nov 28 13:10:01.817 INFO [stderr]  --> src/transaction.rs:9:5
Nov 28 13:10:01.817 INFO [stderr]   |
Nov 28 13:10:01.817 INFO [stderr] 9 | use bitcoin::util::address::Privkey;
Nov 28 13:10:01.817 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.817 INFO [stderr] 
Nov 28 13:10:01.817 INFO [stderr] warning: unused import: `Hash160`
Nov 28 13:10:01.817 INFO [stderr]   --> src/transaction.rs:14:27
Nov 28 13:10:01.817 INFO [stderr]    |
Nov 28 13:10:01.817 INFO [stderr] 14 | use bitcoin::util::hash::{Hash160, Sha256dHash};
Nov 28 13:10:01.817 INFO [stderr]    |                           ^^^^^^^
Nov 28 13:10:01.817 INFO [stderr] 
Nov 28 13:10:01.817 INFO [stderr] warning: unused import: `ToBase58`
Nov 28 13:10:01.817 INFO [stderr]   --> src/transaction.rs:17:14
Nov 28 13:10:01.817 INFO [stderr]    |
Nov 28 13:10:01.817 INFO [stderr] 17 | use base58::{ToBase58, FromBase58};
Nov 28 13:10:01.817 INFO [stderr]    |              ^^^^^^^^
Nov 28 13:10:01.817 INFO [stderr] 
Nov 28 13:10:01.876 INFO [stderr] warning: unused variable: `network`
Nov 28 13:10:01.876 INFO [stderr]   --> src/transaction.rs:21:9
Nov 28 13:10:01.876 INFO [stderr]    |
Nov 28 13:10:01.876 INFO [stderr] 21 |     let network = Network::Bitcoin;
Nov 28 13:10:01.876 INFO [stderr]    |         ^^^^^^^ help: consider using `_network` instead
Nov 28 13:10:01.876 INFO [stderr]    |
Nov 28 13:10:01.876 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:10:01.876 INFO [stderr] 
Nov 28 13:10:01.876 INFO [stderr] warning: unused variable: `sighash`
Nov 28 13:10:01.876 INFO [stderr]   --> src/transaction.rs:26:9
Nov 28 13:10:01.876 INFO [stderr]    |
Nov 28 13:10:01.876 INFO [stderr] 26 |     let sighash = SigHashType::All;
Nov 28 13:10:01.876 INFO [stderr]    |         ^^^^^^^ help: consider using `_sighash` instead
Nov 28 13:10:01.876 INFO [stderr] 
Nov 28 13:10:01.876 INFO [stderr] warning: unused variable: `s`
Nov 28 13:10:01.876 INFO [stderr]   --> src/transaction.rs:31:9
Nov 28 13:10:01.876 INFO [stderr]    |
Nov 28 13:10:01.876 INFO [stderr] 31 |     let s = Secp256k1::new();
Nov 28 13:10:01.876 INFO [stderr]    |         ^ help: consider using `_s` instead
Nov 28 13:10:01.876 INFO [stderr] 
Nov 28 13:10:01.892 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:10:01.892 INFO [stderr]   --> src/transaction.rs:52:9
Nov 28 13:10:01.892 INFO [stderr]    |
Nov 28 13:10:01.892 INFO [stderr] 52 |     let mut txin = TxIn {
Nov 28 13:10:01.892 INFO [stderr]    |         ----^^^^
Nov 28 13:10:01.892 INFO [stderr]    |         |
Nov 28 13:10:01.892 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:10:01.892 INFO [stderr]    |
Nov 28 13:10:01.892 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:10:01.892 INFO [stderr] 
Nov 28 13:10:01.892 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:10:01.892 INFO [stderr]   --> src/transaction.rs:62:9
Nov 28 13:10:01.892 INFO [stderr]    |
Nov 28 13:10:01.892 INFO [stderr] 62 |     let mut transaction = Transaction {
Nov 28 13:10:01.892 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 28 13:10:01.892 INFO [stderr]    |         |
Nov 28 13:10:01.892 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:10:01.892 INFO [stderr] 
Nov 28 13:10:01.892 INFO [stderr] warning: function is never used: `generate_address`
Nov 28 13:10:01.892 INFO [stderr]   --> src/address.rs:14:1
Nov 28 13:10:01.892 INFO [stderr]    |
Nov 28 13:10:01.892 INFO [stderr] 14 | pub fn generate_address(nwork: &str) -> (String, String) {
Nov 28 13:10:01.892 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.892 INFO [stderr]    |
Nov 28 13:10:01.892 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:10:01.892 INFO [stderr] 
Nov 28 13:10:01.892 INFO [stderr] warning: function is never used: `options`
Nov 28 13:10:01.892 INFO [stderr]   --> src/main.rs:11:1
Nov 28 13:10:01.892 INFO [stderr]    |
Nov 28 13:10:01.892 INFO [stderr] 11 | fn options() -> i32 {
Nov 28 13:10:01.892 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 28 13:10:01.892 INFO [stderr] 
Nov 28 13:10:01.914 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.65s
Nov 28 13:10:01.914 INFO [stderr] su: No module specific data is present
Nov 28 13:10:02.577 INFO running `"docker" "inspect" "ae1d45fad7f85a698f1762d7ed4ec15f969af1a732dee2612450e0a3e4b86356"`
Nov 28 13:10:02.736 INFO running `"docker" "rm" "-f" "ae1d45fad7f85a698f1762d7ed4ec15f969af1a732dee2612450e0a3e4b86356"`
Nov 28 13:10:02.934 INFO [stdout] ae1d45fad7f85a698f1762d7ed4ec15f969af1a732dee2612450e0a3e4b86356