[INFO] cloning repository https://github.com/inclooder/tiny-chain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inclooder/tiny-chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finclooder%2Ftiny-chain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finclooder%2Ftiny-chain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5069b5d6f8030fae23862bef189a75b670d16c49
[INFO] checking inclooder/tiny-chain against master#c290daa1e5274a52e54a0f49e31bd70192abc606 for pr-133502-23
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finclooder%2Ftiny-chain" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/inclooder/tiny-chain
[INFO] finished tweaking git repo https://github.com/inclooder/tiny-chain
[INFO] tweaked toml for git repo https://github.com/inclooder/tiny-chain written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/inclooder/tiny-chain on toolchain c290daa1e5274a52e54a0f49e31bd70192abc606
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/inclooder/tiny-chain 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" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded impl-codec v0.7.1
[INFO] [stderr]   Downloaded primitive-types v0.14.0
[INFO] [stderr]   Downloaded uint v0.10.0
[INFO] [stderr]   Downloaded impl-serde v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3422d50ab092872a6f3538a8bd3fa95b36e29a915c417a24e2af452382572bdb
[INFO] running `Command { std: "docker" "start" "3422d50ab092872a6f3538a8bd3fa95b36e29a915c417a24e2af452382572bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3422d50ab092872a6f3538a8bd3fa95b36e29a915c417a24e2af452382572bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3422d50ab092872a6f3538a8bd3fa95b36e29a915c417a24e2af452382572bdb" "/opt/rustwide/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3422d50ab092872a6f3538a8bd3fa95b36e29a915c417a24e2af452382572bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3422d50ab092872a6f3538a8bd3fa95b36e29a915c417a24e2af452382572bdb" "/opt/rustwide/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking parking_lot_core v0.9.12
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[INFO] [stderr]    Compiling bitcoin-io v0.1.4
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[INFO] [stderr]    Compiling secp256k1-sys v0.11.0
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[INFO] [stderr]     Checking serde_json v1.0.149
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[INFO] [stderr]    Compiling thiserror-impl v2.0.18
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[INFO] [stderr]     Checking tiny-chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Router` and `routing::get`
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use axum::{Router, routing::get};
[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: `hex::FromHexError`
[INFO] [stdout]  --> src/wallet.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hex::FromHexError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Router` and `routing::get`
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use axum::{Router, routing::get};
[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: `hex::FromHexError`
[INFO] [stdout]  --> src/wallet.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hex::FromHexError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sender` is never read
[INFO] [stdout]   --> src/network.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NetworkMessage {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 16 |     pub sender: ConnectionId,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetworkMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Error` is never constructed
[INFO] [stdout]   --> src/network.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum NetworkError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 29 |     Error(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetworkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `priv_key` is never read
[INFO] [stdout]   --> src/wallet.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Wallet {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 19 |     pub pub_key: PubKey,
[INFO] [stdout] 20 |     pub priv_key: PrivKey,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Signature` is never constructed
[INFO] [stdout]   --> src/wallet.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Signature {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_priv_key` and `sign` are never used
[INFO] [stdout]   --> src/wallet.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Wallet {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn from_priv_key(priv_key: PrivKey) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn sign(&self, message: &[u8]) -> Signature {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recovery_id_to_number` is never used
[INFO] [stdout]   --> src/wallet.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn recovery_id_to_number(recovery_id: &RecoveryId) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sender` is never read
[INFO] [stdout]   --> src/network.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NetworkMessage {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 16 |     pub sender: ConnectionId,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetworkMessage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Error` is never constructed
[INFO] [stdout]   --> src/network.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum NetworkError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 29 |     Error(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetworkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `priv_key` is never read
[INFO] [stdout]   --> src/wallet.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Wallet {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 19 |     pub pub_key: PubKey,
[INFO] [stdout] 20 |     pub priv_key: PrivKey,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Signature` is never constructed
[INFO] [stdout]   --> src/wallet.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Signature {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_priv_key` and `sign` are never used
[INFO] [stdout]   --> src/wallet.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Wallet {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn from_priv_key(priv_key: PrivKey) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn sign(&self, message: &[u8]) -> Signature {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recovery_id_to_number` is never used
[INFO] [stdout]   --> src/wallet.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn recovery_id_to_number(recovery_id: &RecoveryId) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_bit` is never used
[INFO] [stdout]  --> src/utils/bit_manipulation.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn read_bit<V, P>(val: V, bit_position: P) -> bool
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_bit` is never used
[INFO] [stdout]   --> src/utils/bit_manipulation.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn write_bit<V, P>(val: V, bit_position: P, on: bool) -> V
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALPHABET` is never used
[INFO] [stdout]  --> src/utils/base_encoding.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const ALPHABET: [char; 57] = [
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode` is never used
[INFO] [stdout]  --> src/utils/base_encoding.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn encode(bytes: &[u8]) -> String {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode` is never used
[INFO] [stdout]   --> src/utils/base_encoding.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn decode(input: &str) -> Result<Vec<u8>, DecodeError> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_with_alphabet` is never used
[INFO] [stdout]   --> src/utils/base_encoding.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn encode_with_alphabet(bytes: &[u8], alphabet: &[char]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecodeError` is never used
[INFO] [stdout]   --> src/utils/base_encoding.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum DecodeError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_with_alphabet` is never used
[INFO] [stdout]   --> src/utils/base_encoding.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn decode_with_alphabet(input: &str, alphabet: &[char]) -> Result<Vec<u8>, DecodeError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.57s
[INFO] running `Command { std: "docker" "inspect" "3422d50ab092872a6f3538a8bd3fa95b36e29a915c417a24e2af452382572bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3422d50ab092872a6f3538a8bd3fa95b36e29a915c417a24e2af452382572bdb", kill_on_drop: false }`
[INFO] [stdout] 3422d50ab092872a6f3538a8bd3fa95b36e29a915c417a24e2af452382572bdb
