[INFO] cloning repository https://github.com/LucasUTNFRD/programming-bitcoin-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucasUTNFRD/programming-bitcoin-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasUTNFRD%2Fprogramming-bitcoin-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasUTNFRD%2Fprogramming-bitcoin-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 387d4b873b36e100b7f101464418e3fa3c0ca00a
[INFO] testing LucasUTNFRD/programming-bitcoin-in-rust against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucasUTNFRD%2Fprogramming-bitcoin-in-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LucasUTNFRD/programming-bitcoin-in-rust
[INFO] finished tweaking git repo https://github.com/LucasUTNFRD/programming-bitcoin-in-rust
[INFO] tweaked toml for git repo https://github.com/LucasUTNFRD/programming-bitcoin-in-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LucasUTNFRD/programming-bitcoin-in-rust on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LucasUTNFRD/programming-bitcoin-in-rust 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5d7b7b1e8119cd0f4f88588d201e764780468fe446cc143127b374cc06e9e8d
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[INFO] [stdout] 0c3630b4fe371ee419a9516c7e0a7f08e6e6f625b672b7b638cf02f4f4641e17
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ripemd v0.1.3
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling uint v0.10.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling primitive-types v0.13.1
[INFO] [stderr]    Compiling programmign-bitcoin-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/script/opcode.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |         hash256::{self, hash256},
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::Display`
[INFO] [stdout]  --> src/transactions/tx.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     path::Display,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `primitive_types::H256`
[INFO] [stdout]  --> src/transactions/tx.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use primitive_types::H256;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/transactions/tx.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{Read, Write},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/transactions/tx.rs:172:28
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn verify_input(&self, input: &TxIn) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `testnet`
[INFO] [stdout]    --> src/transactions/tx.rs:298:28
[INFO] [stdout]     |
[INFO] [stdout] 298 |     pub fn fetch_tx(&self, testnet: bool) -> Transaction {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testnet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `testnet`
[INFO] [stdout]    --> src/transactions/tx.rs:302:25
[INFO] [stdout]     |
[INFO] [stdout] 302 |     pub fn value(&self, testnet: BlockChain) -> Amount {
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testnet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `testnet`
[INFO] [stdout]    --> src/transactions/tx.rs:306:33
[INFO] [stdout]     |
[INFO] [stdout] 306 |     pub fn script_pubkey(&self, testnet: bool) -> Script {
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testnet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]    --> src/transactions/tx.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         blockchain: BlockChain,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode` is never used
[INFO] [stdout]   --> src/base58/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn decode(addr: String) -> [u8; 20] {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `one` and `is_one` are never used
[INFO] [stdout]   --> src/ecc/field_element.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait FiniteField:
[INFO] [stdout]    |           ----------- associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn one() -> Self;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn is_one(&self) -> bool;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Script` is never constructed
[INFO] [stdout]   --> src/script/mod.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Script {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ScriptCmd` is never used
[INFO] [stdout]   --> src/script/mod.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum ScriptCmd {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_bytes` is never used
[INFO] [stdout]   --> src/script/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl ScriptCmd {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 25 |     pub fn to_bytes(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `concat`, `decode`, `raw_serialize`, `encode`, and `execute` are never used
[INFO] [stdout]    --> src/script/mod.rs:50:12
[INFO] [stdout]     |
[INFO] [stdout]  49 | impl Script {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  50 |     pub fn new(cmds: Option<Vec<ScriptCmd>>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub fn concat(self, other: Script) -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub fn decode(stream: &mut impl std::io::Read) -> Result<Self, ParseError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn raw_serialize(&self) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn encode(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn execute(&self, z: Option<U256>) -> Result<bool, Error> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExecutionCtx` is never constructed
[INFO] [stdout]    --> src/script/mod.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub(crate) struct ExecutionCtx {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StackItem` is never used
[INFO] [stdout]    --> src/script/mod.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub(crate) enum StackItem {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/script/mod.rs:176:12
[INFO] [stdout]     |
[INFO] [stdout] 175 | impl ExecutionCtx {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 176 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OpCode` is never used
[INFO] [stdout]   --> src/script/opcode.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum OpCode {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `p2pkh_script` is never used
[INFO] [stdout]   --> src/script/opcode.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn p2pkh_script(h160: H160) -> Script {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_byte` and `execute` are never used
[INFO] [stdout]   --> src/script/opcode.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl OpCode {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 45 |     pub fn as_byte(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn execute(&self, ctx: &mut ExecutionCtx, z: Option<U256>) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_PUSHDATA1` is never used
[INFO] [stdout]    --> src/script/opcode.rs:167:18
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub(crate) const OP_PUSHDATA1: u8 = 76u8;
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_PUSHDATA2` is never used
[INFO] [stdout]    --> src/script/opcode.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub(crate) const OP_PUSHDATA2: u8 = 77u8;
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_PUSHDATA4` is never used
[INFO] [stdout]    --> src/script/opcode.rs:169:18
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub(crate) const OP_PUSHDATA4: u8 = 78u8;
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_PUSHBYTES_1_START` is never used
[INFO] [stdout]    --> src/script/opcode.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub(crate) const OP_PUSHBYTES_1_START: u8 = 0x01;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_PUSHBYTES_75_END` is never used
[INFO] [stdout]    --> src/script/opcode.rs:171:18
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub(crate) const OP_PUSHBYTES_75_END: u8 = 0x4b;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> src/transactions/tx.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Transaction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BlockChain` is never used
[INFO] [stdout]   --> src/transactions/tx.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum BlockChain {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseError` is never used
[INFO] [stdout]   --> src/transactions/tx.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub enum ParseError {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VarInt` is never constructed
[INFO] [stdout]   --> src/transactions/tx.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct VarInt(pub u64);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `value`, `read_varint`, and `encode_varint` are never used
[INFO] [stdout]   --> src/transactions/tx.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl VarInt {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 57 |     pub fn value(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn read_varint(stream: &mut impl Read) -> Result<Self, ParseError> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn encode_varint(i: u64) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/transactions/tx.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl Transaction {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 113 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn parse(stream: &mut impl Read) -> Result<Self, ParseError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn verify(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn verify_input(&self, input: &TxIn) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn id(&self) -> String {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub fn hash(&self) -> [u8; 32] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn fee(&self) -> Amount {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Sequence` is never used
[INFO] [stdout]    --> src/transactions/tx.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | pub type Sequence = u32;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TxID` is never used
[INFO] [stdout]    --> src/transactions/tx.rs:228:10
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub type TxID = [u8; 32];
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TxIn` is never constructed
[INFO] [stdout]    --> src/transactions/tx.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub struct TxIn {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `parse`, `serialize`, `fetch_tx`, `value`, and `script_pubkey` are never used
[INFO] [stdout]    --> src/transactions/tx.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | impl TxIn {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 239 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub fn parse(stream: &mut impl Read) -> Result<Self, ParseError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub fn fetch_tx(&self, testnet: bool) -> Transaction {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub fn value(&self, testnet: BlockChain) -> Amount {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     pub fn script_pubkey(&self, testnet: bool) -> Script {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Amount` is never used
[INFO] [stdout]    --> src/transactions/tx.rs:321:10
[INFO] [stdout]     |
[INFO] [stdout] 321 | pub type Amount = u64;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TxOut` is never constructed
[INFO] [stdout]    --> src/transactions/tx.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 | pub struct TxOut {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `parse`, and `serialize` are never used
[INFO] [stdout]    --> src/transactions/tx.rs:330:12
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl TxOut {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 330 |     pub fn new(amount: Amount, script_pubkey: Script) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     pub fn parse(stream: &mut impl Read) -> Result<Self, ParseError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 351 |     pub fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TxFetcher` is never constructed
[INFO] [stdout]    --> src/transactions/tx.rs:364:12
[INFO] [stdout]     |
[INFO] [stdout] 364 | pub struct TxFetcher {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_url`, and `fetch` are never used
[INFO] [stdout]    --> src/transactions/tx.rs:369:12
[INFO] [stdout]     |
[INFO] [stdout] 368 | impl TxFetcher {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 369 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 |     pub fn get_url(&self, blockchain: BlockChain) -> &str {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 |     pub fn fetch(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash160` is never used
[INFO] [stdout]  --> src/utils/hash160.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn hash160(data: &[u8]) -> [u8; 20] {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.74s
[INFO] running `Command { std: "docker" "inspect" "0c3630b4fe371ee419a9516c7e0a7f08e6e6f625b672b7b638cf02f4f4641e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3630b4fe371ee419a9516c7e0a7f08e6e6f625b672b7b638cf02f4f4641e17", kill_on_drop: false }`
[INFO] [stdout] 0c3630b4fe371ee419a9516c7e0a7f08e6e6f625b672b7b638cf02f4f4641e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f72723568005580322941fb3d4e2b4279bab94319688748514c1bd6eed514210
[INFO] running `Command { std: "docker" "start" "-a" "f72723568005580322941fb3d4e2b4279bab94319688748514c1bd6eed514210", kill_on_drop: false }`
[INFO] [stderr]    Compiling programmign-bitcoin-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/script/opcode.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |         hash256::{self, hash256},
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::Display`
[INFO] [stdout]  --> src/transactions/tx.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     path::Display,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `primitive_types::H256`
[INFO] [stdout]  --> src/transactions/tx.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use primitive_types::H256;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/transactions/tx.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{Read, Write},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/transactions/tx.rs:172:28
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn verify_input(&self, input: &TxIn) -> bool {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `testnet`
[INFO] [stdout]    --> src/transactions/tx.rs:298:28
[INFO] [stdout]     |
[INFO] [stdout] 298 |     pub fn fetch_tx(&self, testnet: bool) -> Transaction {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testnet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `testnet`
[INFO] [stdout]    --> src/transactions/tx.rs:302:25
[INFO] [stdout]     |
[INFO] [stdout] 302 |     pub fn value(&self, testnet: BlockChain) -> Amount {
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testnet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `testnet`
[INFO] [stdout]    --> src/transactions/tx.rs:306:33
[INFO] [stdout]     |
[INFO] [stdout] 306 |     pub fn script_pubkey(&self, testnet: bool) -> Script {
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testnet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]    --> src/transactions/tx.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         blockchain: BlockChain,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_bytes` is never used
[INFO] [stdout]   --> src/script/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl ScriptCmd {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 25 |     pub fn to_bytes(&self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw_serialize` and `encode` are never used
[INFO] [stdout]    --> src/script/mod.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout]  49 | impl Script {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn raw_serialize(&self) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn encode(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `alt_stack` is never read
[INFO] [stdout]    --> src/script/mod.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub(crate) struct ExecutionCtx {
[INFO] [stdout]     |                   ------------ field in this struct
[INFO] [stdout] 165 |     stack: Vec<StackItem>,
[INFO] [stdout] 166 |     alt_stack: Vec<StackItem>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExecutionCtx` 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 `OP_HASH256` and `OP_EQUALVERIFY` are never constructed
[INFO] [stdout]   --> src/script/opcode.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum OpCode {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 25 |     OP_HASH256,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 26 |     OP_CHECKSIG,
[INFO] [stdout] 27 |     OP_EQUALVERIFY,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` 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: function `p2pkh_script` is never used
[INFO] [stdout]   --> src/script/opcode.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn p2pkh_script(h160: H160) -> Script {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_byte` is never used
[INFO] [stdout]   --> src/script/opcode.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl OpCode {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 45 |     pub fn as_byte(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `network` is never read
[INFO] [stdout]   --> src/transactions/tx.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub network: BlockChain,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TestNet` is never constructed
[INFO] [stdout]   --> src/transactions/tx.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum BlockChain {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] 36 |     TestNet,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockChain` 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 `UnexpectedEof` and `InvalidVarInt` are never constructed
[INFO] [stdout]   --> src/transactions/tx.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub enum ParseError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 47 |     UnexpectedEof,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 48 |     #[error("Invalid varint encoding")]
[INFO] [stdout] 49 |     InvalidVarInt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `encode_varint` is never used
[INFO] [stdout]   --> src/transactions/tx.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl VarInt {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn encode_varint(i: u64) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `verify`, `verify_input`, `id`, `serialize`, `hash`, and `fee` are never used
[INFO] [stdout]    --> src/transactions/tx.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl Transaction {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn verify(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn verify_input(&self, input: &TxIn) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn id(&self) -> String {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     pub fn hash(&self) -> [u8; 32] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub fn fee(&self) -> Amount {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prev_tx_id`, `prev_tx_idx`, `sequence`, and `script_sig` are never read
[INFO] [stdout]    --> src/transactions/tx.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 231 | pub struct TxIn {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 232 |     prev_tx_id: TxID,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 233 |     prev_tx_idx: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 234 |     pub sequence: Sequence,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 235 |     pub script_sig: Option<Script>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TxIn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `serialize`, `fetch_tx`, `value`, and `script_pubkey` are never used
[INFO] [stdout]    --> src/transactions/tx.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | impl TxIn {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub fn fetch_tx(&self, testnet: bool) -> Transaction {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub fn value(&self, testnet: BlockChain) -> Amount {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     pub fn script_pubkey(&self, testnet: bool) -> Script {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialize` is never used
[INFO] [stdout]    --> src/transactions/tx.rs:351:12
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl TxOut {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 351 |     pub fn serialize(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TxFetcher` is never constructed
[INFO] [stdout]    --> src/transactions/tx.rs:364:12
[INFO] [stdout]     |
[INFO] [stdout] 364 | pub struct TxFetcher {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_url`, and `fetch` are never used
[INFO] [stdout]    --> src/transactions/tx.rs:369:12
[INFO] [stdout]     |
[INFO] [stdout] 368 | impl TxFetcher {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 369 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 |     pub fn get_url(&self, blockchain: BlockChain) -> &str {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 |     pub fn fetch(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "f72723568005580322941fb3d4e2b4279bab94319688748514c1bd6eed514210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72723568005580322941fb3d4e2b4279bab94319688748514c1bd6eed514210", kill_on_drop: false }`
[INFO] [stdout] f72723568005580322941fb3d4e2b4279bab94319688748514c1bd6eed514210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd75eed0ebf0a3e54c66d985fbcf2cacd5a4fb3ce196f06a1a8e41144a1a48ec
[INFO] running `Command { std: "docker" "start" "-a" "fd75eed0ebf0a3e54c66d985fbcf2cacd5a4fb3ce196f06a1a8e41144a1a48ec", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/script/opcode.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 |         hash256::{self, hash256},
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `path::Display`
[INFO] [stderr]  --> src/transactions/tx.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     path::Display,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitive_types::H256`
[INFO] [stderr]  --> src/transactions/tx.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use primitive_types::H256;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/transactions/tx.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |     io::{Read, Write},
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/transactions/tx.rs:172:28
[INFO] [stderr]     |
[INFO] [stderr] 172 |     fn verify_input(&self, input: &TxIn) -> bool {
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 68 tests
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `testnet`
[INFO] [stderr]    --> src/transactions/tx.rs:298:28
[INFO] [stderr]     |
[INFO] [stderr] 298 |     pub fn fetch_tx(&self, testnet: bool) -> Transaction {
[INFO] [stderr]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testnet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `testnet`
[INFO] [stderr]    --> src/transactions/tx.rs:302:25
[INFO] [stderr]     |
[INFO] [stderr] 302 |     pub fn value(&self, testnet: BlockChain) -> Amount {
[INFO] [stderr]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testnet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `testnet`
[INFO] [stderr]    --> src/transactions/tx.rs:306:33
[INFO] [stderr]     |
[INFO] [stderr] 306 |     pub fn script_pubkey(&self, testnet: bool) -> Script {
[INFO] [stderr]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_testnet`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blockchain`
[INFO] [stderr]    --> src/transactions/tx.rs:384:9
[INFO] [stderr]     |
[INFO] [stderr] 384 |         blockchain: BlockChain,
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_bytes` is never used
[INFO] [stderr]   --> src/script/mod.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl ScriptCmd {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] 25 |     pub fn to_bytes(&self) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `raw_serialize` and `encode` are never used
[INFO] [stderr]    --> src/script/mod.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr]  49 | impl Script {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 124 |     fn raw_serialize(&self) -> Vec<u8> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |     pub fn encode(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `alt_stack` is never read
[INFO] [stderr]    --> src/script/mod.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 164 | pub(crate) struct ExecutionCtx {
[INFO] [stderr]     |                   ------------ field in this struct
[INFO] [stderr] 165 |     stack: Vec<StackItem>,
[INFO] [stderr] 166 |     alt_stack: Vec<StackItem>,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ExecutionCtx` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `OP_HASH256` and `OP_EQUALVERIFY` are never constructed
[INFO] [stderr]   --> src/script/opcode.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum OpCode {
[INFO] [stderr]    |          ------ variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 25 |     OP_HASH256,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 26 |     OP_CHECKSIG,
[INFO] [stderr] 27 |     OP_EQUALVERIFY,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OpCode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `p2pkh_script` is never used
[INFO] [stderr]   --> src/script/opcode.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn p2pkh_script(h160: H160) -> Script {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_byte` is never used
[INFO] [stderr]   --> src/script/opcode.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl OpCode {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] 45 |     pub fn as_byte(&self) -> u8 {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `network` is never read
[INFO] [stderr]   --> src/transactions/tx.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Transaction {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub network: BlockChain,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Transaction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `TestNet` is never constructed
[INFO] [stderr]   --> src/transactions/tx.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub enum BlockChain {
[INFO] [stderr]    |          ---------- variant in this enum
[INFO] [stderr] 36 |     TestNet,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BlockChain` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `UnexpectedEof` and `InvalidVarInt` are never constructed
[INFO] [stderr]   --> src/transactions/tx.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub enum ParseError {
[INFO] [stderr]    |          ---------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 47 |     UnexpectedEof,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 48 |     #[error("Invalid varint encoding")]
[INFO] [stderr] 49 |     InvalidVarInt,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `encode_varint` is never used
[INFO] [stderr]   --> src/transactions/tx.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 56 | impl VarInt {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 87 |     pub fn encode_varint(i: u64) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `verify`, `verify_input`, `id`, `serialize`, `hash`, and `fee` are never used
[INFO] [stderr]    --> src/transactions/tx.rs:162:12
[INFO] [stderr]     |
[INFO] [stderr] 112 | impl Transaction {
[INFO] [stderr]     | ---------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 162 |     pub fn verify(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 172 |     fn verify_input(&self, input: &TxIn) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 177 |     pub fn id(&self) -> String {
[INFO] [stderr]     |            ^^
[INFO] [stderr] ...
[INFO] [stderr] 181 |     pub fn serialize(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 210 |     pub fn hash(&self) -> [u8; 32] {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 216 |     pub fn fee(&self) -> Amount {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `prev_tx_id`, `prev_tx_idx`, `sequence`, and `script_sig` are never read
[INFO] [stderr]    --> src/transactions/tx.rs:232:5
[INFO] [stderr]     |
[INFO] [stderr] 231 | pub struct TxIn {
[INFO] [stderr]     |            ---- fields in this struct
[INFO] [stderr] 232 |     prev_tx_id: TxID,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 233 |     prev_tx_idx: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 234 |     pub sequence: Sequence,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 235 |     pub script_sig: Option<Script>,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TxIn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `serialize`, `fetch_tx`, `value`, and `script_pubkey` are never used
[INFO] [stderr]    --> src/transactions/tx.rs:281:12
[INFO] [stderr]     |
[INFO] [stderr] 238 | impl TxIn {
[INFO] [stderr]     | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 281 |     pub fn serialize(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 298 |     pub fn fetch_tx(&self, testnet: bool) -> Transaction {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 302 |     pub fn value(&self, testnet: BlockChain) -> Amount {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |     pub fn script_pubkey(&self, testnet: bool) -> Script {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `serialize` is never used
[INFO] [stderr]    --> src/transactions/tx.rs:351:12
[INFO] [stderr]     |
[INFO] [stderr] 329 | impl TxOut {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 351 |     pub fn serialize(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TxFetcher` is never constructed
[INFO] [stderr]    --> src/transactions/tx.rs:364:12
[INFO] [stderr]     |
[INFO] [stderr] 364 | pub struct TxFetcher {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `get_url`, and `fetch` are never used
[INFO] [stderr]    --> src/transactions/tx.rs:369:12
[INFO] [stderr]     |
[INFO] [stderr] 368 | impl TxFetcher {
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr] 369 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 374 |     pub fn get_url(&self, blockchain: BlockChain) -> &str {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 381 |     pub fn fetch(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `programmign-bitcoin-in-rust` (bin "programmign-bitcoin-in-rust" test) generated 25 warnings (run `cargo fix --bin "programmign-bitcoin-in-rust" -p programmign-bitcoin-in-rust --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/programmign_bitcoin_in_rust-146d862e20e659d4)
[INFO] [stdout] test base58::tests::test_base58_encoding_case3 ... ok
[INFO] [stdout] test base58::tests::test_base58_encoding_case2 ... ok
[INFO] [stdout] test base58::tests::test_base58_encoding_zero ... ok
[INFO] [stdout] test ecc::ecdsa::test::test_der_parsing ... ok
[INFO] [stdout] test ecc::ecdsa::test::serialize_wif ... ok
[INFO] [stdout] test ecc::ecdsa::test::test_der_serialization ... ok
[INFO] [stdout] test ecc::ecdsa::test::test_parse_signature ... ok
[INFO] [stdout] test ecc::field_element::tests::test_addition_basic ... ok
[INFO] [stdout] test ecc::field_element::tests::test_addition_commutative ... ok
[INFO] [stdout] test ecc::field_element::tests::test_addition_identity ... ok
[INFO] [stdout] test ecc::field_element::tests::test_addition_with_modulo ... ok
[INFO] [stdout] test ecc::field_element::tests::test_clone_semantics ... ok
[INFO] [stdout] test ecc::field_element::tests::test_copy_semantics ... ok
[INFO] [stdout] test ecc::field_element::tests::test_debug_format ... ok
[INFO] [stdout] test ecc::field_element::tests::test_display_format ... ok
[INFO] [stdout] test ecc::field_element::tests::test_distributive_property ... ok
[INFO] [stdout] test ecc::field_element::tests::test_division_basic ... ok
[INFO] [stdout] test ecc::field_element::tests::test_division_by_zero ... ok
[INFO] [stdout] test ecc::field_element::tests::test_division_identity ... ok
[INFO] [stdout] test ecc::field_element::tests::test_division_self_is_one ... ok
[INFO] [stdout] test ecc::field_element::tests::test_equality ... ok
[INFO] [stdout] test ecc::field_element::tests::test_fermats_little_theorem ... ok
[INFO] [stdout] test ecc::field_element::tests::test_add_assign ... ok
[INFO] [stdout] test ecc::field_element::tests::test_addition_associative ... ok
[INFO] [stdout] test ecc::field_element::tests::test_field_construction ... ok
[INFO] [stdout] test ecc::field_element::tests::test_inverse_basic ... ok
[INFO] [stdout] test ecc::field_element::tests::test_inverse_correctness ... ok
[INFO] [stdout] test ecc::field_element::tests::test_inverse_one ... ok
[INFO] [stdout] test ecc::field_element::tests::test_inverse_zero ... ok
[INFO] [stdout] test ecc::field_element::tests::test_large_field_operations ... ok
[INFO] [stdout] test ecc::field_element::tests::test_modulus ... ok
[INFO] [stdout] test ecc::field_element::tests::test_mul_assign ... ok
[INFO] [stdout] test ecc::field_element::tests::test_multiplication_associative ... ok
[INFO] [stdout] test ecc::field_element::tests::test_multiplication_basic ... ok
[INFO] [stdout] test ecc::field_element::tests::test_multiplication_commutative ... ok
[INFO] [stdout] test ecc::field_element::tests::test_multiplication_identity ... ok
[INFO] [stdout] test ecc::field_element::tests::test_multiplication_with_modulo ... ok
[INFO] [stdout] test ecc::field_element::tests::test_multiplication_zero ... ok
[INFO] [stdout] test ecc::field_element::tests::test_negation_additive_inverse ... ok
[INFO] [stdout] test ecc::field_element::tests::test_negation_basic ... ok
[INFO] [stdout] test ecc::field_element::tests::test_negation_double ... ok
[INFO] [stdout] test ecc::field_element::tests::test_negation_zero ... ok
[INFO] [stdout] test ecc::field_element::tests::test_power_large ... ok
[INFO] [stdout] test ecc::field_element::tests::test_power_one ... ok
[INFO] [stdout] test ecc::field_element::tests::test_power_two ... ok
[INFO] [stdout] test ecc::field_element::tests::test_power_zero ... ok
[INFO] [stdout] test ecc::field_element::tests::test_sub_assign ... ok
[INFO] [stdout] test ecc::field_element::tests::test_subtraction_basic ... ok
[INFO] [stdout] test ecc::field_element::tests::test_subtraction_identity ... ok
[INFO] [stdout] test ecc::field_element::tests::test_subtraction_self_is_zero ... ok
[INFO] [stdout] test ecc::field_element::tests::test_subtraction_with_modulo ... ok
[INFO] [stdout] test ecc::secp256k1::test::n_times_g_gives_identity ... ok
[INFO] [stdout] test ecc::secp256k1::test::test_generator_on_curve ... ok
[INFO] [stdout] test ecc::secp256k1::test::test_mul_and_sum ... ok
[INFO] [stdout] test ecc::secp256k1::test::test_mul_and_sum_1 ... ok
[INFO] [stdout] test ecc::secp256k1::test::test_order ... ok
[INFO] [stdout] test ecc::test::exercise_1_ch4 ... ok
[INFO] [stdout] test base58::tests::test_base58_encoding_case1 ... ok
[INFO] [stdout] test ecc::test::exercise_3_ch4 ... ok
[INFO] [stdout] test base58::tests::test_decode_base58 ... FAILED
[INFO] [stdout] test ecc::field_element::tests::test_from_u256_with_bigger_number - should panic ... ok
[INFO] [stdout] test transactions::tx::test::test_transaction_fee ... FAILED
[INFO] [stdout] test ecc::test::exercise_2_ch4 ... ok
[INFO] [stdout] test ecc::field_element::tests::test_field_axioms_comprehensive ... ok
[INFO] [stdout] test ecc::ecdsa::test::test_rfc6979_k_reproducibility ... ok
[INFO] [stdout] test ecc::ecdsa::test::test_verify_from_book ... ok
[INFO] [stdout] test script::test::test_basic_script_evaluation ... ok
[INFO] [stdout] test ecc::ecdsa::test::test_ecdsa_signature_verification ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- base58::tests::test_decode_base58 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'base58::tests::test_decode_base58' (20) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/primitive-types-0.13.1/src/lib.rs:44:1:
[INFO] [stdout] arithmetic operation overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59c6a5bbda02 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59c6a5bbda02 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59c6a5bbda02 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x59c6a5bbda02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x59c6a5bcda47 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59c6a5bcda47 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x59c6a5b8c7b6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59c6a5b8c7b6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x59c6a5b9cdc9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x59c6a5b9cdc9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59c6a5b9cc61 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59c6a5b209ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x59c6a5b209ce - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59c6a5b9d042 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x59c6a5b9d042 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59c6a5b9ceba - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x59c6a5b98459 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x59c6a5b8157d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59c6a5bd4fcc - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59c6a5b7ad09 - <primitive_types::U256 as core::ops::arith::Mul<u64>>::mul::hd6a95b94c78587c2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/uint-0.10.0/src/uint.rs:425:5
[INFO] [stdout]   20:     0x59c6a5b7b087 - <primitive_types::U256 as core::ops::arith::MulAssign<i32>>::mul_assign::hee7887bf7130f0fc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/uint-0.10.0/src/uint.rs:462:18
[INFO] [stdout]   21:     0x59c6a5adc3c8 - programmign_bitcoin_in_rust::base58::decode::hea478d828f0f5363
[INFO] [stdout]                                at /opt/rustwide/workdir/src/base58/mod.rs:51:9
[INFO] [stdout]   22:     0x59c6a5aff060 - programmign_bitcoin_in_rust::base58::tests::test_decode_base58::hc59311750c2fdd86
[INFO] [stdout]                                at /opt/rustwide/workdir/src/base58/mod.rs:139:30
[INFO] [stdout]   23:     0x59c6a5aff117 - programmign_bitcoin_in_rust::base58::tests::test_decode_base58::{{closure}}::hc4c35ecbd56ba4fd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/base58/mod.rs:133:28
[INFO] [stdout]   24:     0x59c6a5aeb3a6 - core::ops::function::FnOnce::call_once::h5d2d73489810b41a
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x59c6a5b207fb - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x59c6a5b207fb - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x59c6a5b3418a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x59c6a5b3418a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x59c6a5b3418a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x59c6a5b3418a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x59c6a5b3418a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x59c6a5b3418a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x59c6a5b3418a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x59c6a5b0e424 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x59c6a5b0e424 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   36:     0x59c6a5b11d52 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   37:     0x59c6a5b11d52 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x59c6a5b11d52 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x59c6a5b11d52 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x59c6a5b11d52 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x59c6a5b11d52 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   42:     0x59c6a5b11d52 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x59c6a5b93aef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x59c6a5b93aef - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x789f3b428aa4 - <unknown>
[INFO] [stdout]   46:     0x789f3b4b5a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- transactions::tx::test::test_transaction_fee stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'transactions::tx::test::test_transaction_fee' (83) panicked at src/transactions/tx.rs:411:9:
[INFO] [stdout] assertion failed: tx.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59c6a5bbda02 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59c6a5bbda02 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59c6a5bbda02 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x59c6a5bbda02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x59c6a5bcda47 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59c6a5bcda47 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x59c6a5b8c7b6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59c6a5b8c7b6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x59c6a5b9cdc9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x59c6a5b9cdc9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59c6a5b9cc61 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59c6a5b209ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x59c6a5b209ce - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59c6a5b9d042 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x59c6a5b9d042 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59c6a5b9ceba - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x59c6a5b98459 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x59c6a5b8157d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59c6a5bd4fcc - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59c6a5bd4f92 - core::panicking::panic::h40aea00c5b72b770
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x59c6a5af2e32 - programmign_bitcoin_in_rust::transactions::tx::test::test_transaction_fee::h3e2e0202118d2f92
[INFO] [stdout]                                at /opt/rustwide/workdir/src/transactions/tx.rs:411:9
[INFO] [stdout]   21:     0x59c6a5af3197 - programmign_bitcoin_in_rust::transactions::tx::test::test_transaction_fee::{{closure}}::h6d995b4c14020403
[INFO] [stdout]                                at /opt/rustwide/workdir/src/transactions/tx.rs:403:30
[INFO] [stdout]   22:     0x59c6a5aeb946 - core::ops::function::FnOnce::call_once::hbc24d8c0c3d5c53c
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x59c6a5b207fb - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59c6a5b207fb - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x59c6a5b3418a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x59c6a5b3418a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x59c6a5b3418a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x59c6a5b3418a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x59c6a5b3418a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x59c6a5b3418a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x59c6a5b3418a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x59c6a5b0e424 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x59c6a5b0e424 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   34:     0x59c6a5b11d52 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   35:     0x59c6a5b11d52 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x59c6a5b11d52 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x59c6a5b11d52 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x59c6a5b11d52 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x59c6a5b11d52 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   40:     0x59c6a5b11d52 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x59c6a5b93aef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x59c6a5b93aef - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x789f3b428aa4 - <unknown>
[INFO] [stdout]   44:     0x789f3b4b5a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     base58::tests::test_decode_base58
[INFO] [stdout]     transactions::tx::test::test_transaction_fee
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 66 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin programmign-bitcoin-in-rust`
[INFO] running `Command { std: "docker" "inspect" "fd75eed0ebf0a3e54c66d985fbcf2cacd5a4fb3ce196f06a1a8e41144a1a48ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd75eed0ebf0a3e54c66d985fbcf2cacd5a4fb3ce196f06a1a8e41144a1a48ec", kill_on_drop: false }`
[INFO] [stdout] fd75eed0ebf0a3e54c66d985fbcf2cacd5a4fb3ce196f06a1a8e41144a1a48ec
