[INFO] cloning repository https://github.com/bhaskar10h/Bitcoin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bhaskar10h/Bitcoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhaskar10h%2FBitcoin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhaskar10h%2FBitcoin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a95704175deb4362a71621f7ea8dd91cd86ad8b4
[INFO] checking bhaskar10h/Bitcoin against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbhaskar10h%2FBitcoin" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/bhaskar10h/Bitcoin
[INFO] finished tweaking git repo https://github.com/bhaskar10h/Bitcoin
[INFO] tweaked toml for git repo https://github.com/bhaskar10h/Bitcoin written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bhaskar10h/Bitcoin on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bhaskar10h/Bitcoin 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha256 v1.6.0
[INFO] [stderr]   Downloaded syn v2.0.105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7ed4c834f08daaa984f4991b0caad4081888c38cad3ce273a442fc7f98ed640
[INFO] running `Command { std: "docker" "start" "-a" "e7ed4c834f08daaa984f4991b0caad4081888c38cad3ce273a442fc7f98ed640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7ed4c834f08daaa984f4991b0caad4081888c38cad3ce273a442fc7f98ed640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ed4c834f08daaa984f4991b0caad4081888c38cad3ce273a442fc7f98ed640", kill_on_drop: false }`
[INFO] [stdout] e7ed4c834f08daaa984f4991b0caad4081888c38cad3ce273a442fc7f98ed640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c885675338941a6e609ef019f332ad0e303387fe2d8974ac863fa32c90b26373
[INFO] running `Command { std: "docker" "start" "-a" "c885675338941a6e609ef019f332ad0e303387fe2d8974ac863fa32c90b26373", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking getrandom v0.2.16
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[INFO] [stderr]     Checking dirs-sys-next v0.1.2
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[INFO] [stderr]    Compiling ring v0.17.14
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[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]     Checking prettytable-rs v0.10.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking sha256 v1.6.0
[INFO] [stderr]     Checking bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `update_hash` is never used
[INFO] [stdout]   --> src/bitcoinscript.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl ScriptPubkey {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn update_hash(&mut self, hash_val: &str) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prev_block`, `txn_size`, `merkle_tree_root`, and `nonce` are never read
[INFO] [stdout]   --> src/block.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Block {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 14 |     pub prev_block: BlockPtr,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub txn_size: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 18 |     pub merkle_tree_root: MerkleNode,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     pub nonce: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_size` is never used
[INFO] [stdout]   --> src/block.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Block {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn get_size(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `child` and `is_transaction` are never read
[INFO] [stdout]  --> src/merkle_node.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MerkleNode {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 5 |     pub hash_val: String,
[INFO] [stdout] 6 |     pub child: Vec<Self>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 7 |     pub is_transaction: bool,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MerkleNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `blockqueue` and `bitcoins` are never read
[INFO] [stdout]   --> src/node.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Node {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     blockqueue: Vec<Block>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     bitcoins: u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_txn` is never used
[INFO] [stdout]    --> src/node.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl Node {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub fn print_txn(&self, txn_list: &Arc<Mutex<Vec<Arc<Mutex<Transaction>>>>>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_coinbase` is never read
[INFO] [stdout]   --> src/transaction.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub is_coinbase: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_size` is never used
[INFO] [stdout]    --> src/transaction.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl Transaction {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn get_size(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_hash` is never used
[INFO] [stdout]   --> src/bitcoinscript.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl ScriptPubkey {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn update_hash(&mut self, hash_val: &str) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prev_block`, `txn_size`, `merkle_tree_root`, and `nonce` are never read
[INFO] [stdout]   --> src/block.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Block {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 14 |     pub prev_block: BlockPtr,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub txn_size: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 18 |     pub merkle_tree_root: MerkleNode,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     pub nonce: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_size` is never used
[INFO] [stdout]   --> src/block.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Block {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn get_size(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `child` and `is_transaction` are never read
[INFO] [stdout]  --> src/merkle_node.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MerkleNode {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 5 |     pub hash_val: String,
[INFO] [stdout] 6 |     pub child: Vec<Self>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 7 |     pub is_transaction: bool,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MerkleNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `blockqueue` and `bitcoins` are never read
[INFO] [stdout]   --> src/node.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Node {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     blockqueue: Vec<Block>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     bitcoins: u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_txn` is never used
[INFO] [stdout]    --> src/node.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl Node {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 425 |     pub fn print_txn(&self, txn_list: &Arc<Mutex<Vec<Arc<Mutex<Transaction>>>>>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_coinbase` is never read
[INFO] [stdout]   --> src/transaction.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub is_coinbase: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_size` is never used
[INFO] [stdout]    --> src/transaction.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl Transaction {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn get_size(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.84s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "c885675338941a6e609ef019f332ad0e303387fe2d8974ac863fa32c90b26373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c885675338941a6e609ef019f332ad0e303387fe2d8974ac863fa32c90b26373", kill_on_drop: false }`
[INFO] [stdout] c885675338941a6e609ef019f332ad0e303387fe2d8974ac863fa32c90b26373
