[INFO] cloning repository https://github.com/crypdoughdoteth/sol-merkle-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crypdoughdoteth/sol-merkle-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrypdoughdoteth%2Fsol-merkle-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrypdoughdoteth%2Fsol-merkle-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c42ae05f02ca0f9d72f3c2ad37bce2094d70330c
[INFO] checking crypdoughdoteth/sol-merkle-cli against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrypdoughdoteth%2Fsol-merkle-cli" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crypdoughdoteth/sol-merkle-cli
[INFO] finished tweaking git repo https://github.com/crypdoughdoteth/sol-merkle-cli
[INFO] tweaked toml for git repo https://github.com/crypdoughdoteth/sol-merkle-cli written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crypdoughdoteth/sol-merkle-cli on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crypdoughdoteth/sol-merkle-cli 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpufeatures v0.2.6
[INFO] [stderr]   Downloaded ethers-signers v1.0.2
[INFO] [stderr]   Downloaded scale-info-derive v2.5.0
[INFO] [stderr]   Downloaded dunce v1.0.3
[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.1.4
[INFO] [stderr]   Downloaded ethers v1.0.2
[INFO] [stderr]   Downloaded auto_impl v0.5.0
[INFO] [stderr]   Downloaded ethers-addressbook v1.0.2
[INFO] [stderr]   Downloaded coins-core v0.7.0
[INFO] [stderr]   Downloaded camino v1.1.4
[INFO] [stderr]   Downloaded scale-info v2.5.0
[INFO] [stderr]   Downloaded base58check v0.1.0
[INFO] [stderr]   Downloaded anyhow v1.0.69
[INFO] [stderr]   Downloaded ethers-middleware v1.0.2
[INFO] [stderr]   Downloaded ethers-contract-abigen v1.0.2
[INFO] [stderr]   Downloaded ethers-providers v1.0.2
[INFO] [stderr]   Downloaded ethers-contract v1.0.2
[INFO] [stderr]   Downloaded toml_edit v0.19.8
[INFO] [stderr]   Downloaded parity-scale-codec v3.4.0
[INFO] [stderr]   Downloaded winnow v0.4.1
[INFO] [stderr]   Downloaded ethers-core v1.0.2
[INFO] [stderr]   Downloaded serde_derive v1.0.159
[INFO] [stderr]   Downloaded coins-bip39 v0.7.0
[INFO] [stderr]   Downloaded syn v2.0.13
[INFO] [stderr]   Downloaded const-oid v0.9.2
[INFO] [stderr]   Downloaded ethers-contract-derive v1.0.2
[INFO] [stderr]   Downloaded ethers-etherscan v1.0.2
[INFO] [stderr]   Downloaded coins-bip32 v0.7.0
[INFO] [stderr]   Downloaded auto_impl v1.0.1
[INFO] [stderr]   Downloaded cargo-platform v0.1.2
[INFO] [stderr]   Downloaded toml_datetime v0.6.1
[INFO] [stderr]   Downloaded bech32 v0.7.3
[INFO] [stderr]   Downloaded serde v1.0.159
[INFO] [stderr]   Downloaded tokio v1.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdf766a5bd0a683925760a6d467f04daa3a675f32d06a4518638a913959b6a1a
[INFO] running `Command { std: "docker" "start" "-a" "cdf766a5bd0a683925760a6d467f04daa3a675f32d06a4518638a913959b6a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdf766a5bd0a683925760a6d467f04daa3a675f32d06a4518638a913959b6a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf766a5bd0a683925760a6d467f04daa3a675f32d06a4518638a913959b6a1a", kill_on_drop: false }`
[INFO] [stdout] cdf766a5bd0a683925760a6d467f04daa3a675f32d06a4518638a913959b6a1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 889ce4157b4fa0254cf1e143bc9d5c2d33260d82254764278672064c4f59e1e8
[INFO] running `Command { std: "docker" "start" "-a" "889ce4157b4fa0254cf1e143bc9d5c2d33260d82254764278672064c4f59e1e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]    Compiling winnow v0.4.1
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking cpufeatures v0.2.6
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking const-oid v0.9.2
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking keccak v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.93
[INFO] [stderr]     Checking sha3 v0.10.6
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.19.8
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking tiny-keccak v2.0.2
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking unicode-ident v1.0.6
[INFO] [stderr]     Checking regex v1.7.3
[INFO] [stderr]     Checking k256 v0.11.6
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling try-lock v0.2.4
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.1.4
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling scale-info-derive v2.5.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling auto_impl v1.0.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]     Checking webpki-roots v0.22.6
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking base58 v0.1.0
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]     Checking base58check v0.1.0
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking ripemd v0.1.3
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking parity-scale-codec v3.4.0
[INFO] [stderr]     Checking impl-serde v0.4.0
[INFO] [stderr]     Checking rlp v0.5.2
[INFO] [stderr]    Compiling open-fastrlp-derive v0.1.1
[INFO] [stderr]     Checking impl-rlp v0.3.0
[INFO] [stderr]     Checking impl-codec v0.6.0
[INFO] [stderr]     Checking scale-info v2.5.0
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking primitive-types v0.12.1
[INFO] [stderr]     Checking ethbloom v0.13.0
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking cargo_metadata v0.15.4
[INFO] [stderr]     Checking ethereum-types v0.14.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling ipnet v2.7.2
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking open-fastrlp v0.1.4
[INFO] [stderr]     Checking ethabi v18.0.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking bech32 v0.7.3
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking coins-core v0.7.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking ethers-core v1.0.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking tokio-util v0.7.7
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking h2 v0.3.16
[INFO] [stderr]    Compiling dunce v1.0.3
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking coins-bip32 v0.7.0
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]     Checking hashers v1.0.1
[INFO] [stderr]     Checking scrypt v0.10.0
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.2
[INFO] [stderr]     Checking serde-aux v4.2.0
[INFO] [stderr]     Checking coins-bip39 v0.7.0
[INFO] [stderr]    Compiling auto_impl v0.5.0
[INFO] [stderr]     Checking eth-keystore v0.5.0
[INFO] [stderr]     Checking futures-locks v0.7.1
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking os_str_bytes v6.4.1
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking hyper v0.14.25
[INFO] [stderr]     Checking ethers-signers v1.0.2
[INFO] [stderr]     Checking ethers-addressbook v1.0.2
[INFO] [stderr]     Checking clap v3.2.23
[INFO] [stderr]     Checking hyper-rustls v0.23.2
[INFO] [stderr]     Checking reqwest v0.11.16
[INFO] [stderr]     Checking ethers-contract-abigen v1.0.2
[INFO] [stderr]     Checking ethers-providers v1.0.2
[INFO] [stderr]     Checking ethers-etherscan v1.0.2
[INFO] [stderr]    Compiling ethers-contract-derive v1.0.2
[INFO] [stderr]     Checking ethers-contract v1.0.2
[INFO] [stderr]     Checking ethers-middleware v1.0.2
[INFO] [stderr]     Checking ethers v1.0.2
[INFO] [stderr]     Checking Sol-Merkle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `clap::Args`
[INFO] [stdout]  --> src/data_structures.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::Args;
[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 imports: `Address` and `U256`
[INFO] [stdout]  --> src/data_structures.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 |     abi::{self, ethabi::Bytes, Address, Token},
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout] 5 |     types::{H160, U256},
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `self` and `sync::Arc`
[INFO] [stdout]   --> src/data_structures.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fs::{self, File},
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     sync::Arc,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Leaf`
[INFO] [stdout]  --> src/main.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | use data_structures::{cli_gen_proof, cli_gen_root, Leaf};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash::Hash`
[INFO] [stdout]   --> src/data_structures.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     hash::Hash,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::Args`
[INFO] [stdout]  --> src/data_structures.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use clap::Args;
[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 imports: `Address` and `U256`
[INFO] [stdout]  --> src/data_structures.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 |     abi::{self, ethabi::Bytes, Address, Token},
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout] 5 |     types::{H160, U256},
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `self` and `sync::Arc`
[INFO] [stdout]   --> src/data_structures.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fs::{self, File},
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     sync::Arc,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Leaf`
[INFO] [stdout]  --> src/main.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | use data_structures::{cli_gen_proof, cli_gen_root, Leaf};
[INFO] [stdout]   |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_root` is never used
[INFO] [stdout]    --> src/data_structures.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Tree {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub(crate) fn get_root(self) -> Bytes {
[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 function `new` is never used
[INFO] [stdout]    --> src/data_structures.rs:214:19
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl Leaf {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] 214 |     pub(crate) fn new(address: String, amount: u32) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_proof` is never used
[INFO] [stdout]    --> src/data_structures.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn verify_proof(merkle_root: Bytes, leaf: Leaf, hashes: Vec<Bytes>, index: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash::Hash`
[INFO] [stdout]   --> src/data_structures.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     hash::Hash,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 54s
[INFO] [stdout] warning: method `get_root` is never used
[INFO] [stdout]    --> src/data_structures.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Tree {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub(crate) fn get_root(self) -> Bytes {
[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 function `new` is never used
[INFO] [stdout]    --> src/data_structures.rs:214:19
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl Leaf {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] 214 |     pub(crate) fn new(address: String, amount: u32) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_proof` is never used
[INFO] [stdout]    --> src/data_structures.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn verify_proof(merkle_root: Bytes, leaf: Leaf, hashes: Vec<Bytes>, index: usize) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "889ce4157b4fa0254cf1e143bc9d5c2d33260d82254764278672064c4f59e1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "889ce4157b4fa0254cf1e143bc9d5c2d33260d82254764278672064c4f59e1e8", kill_on_drop: false }`
[INFO] [stdout] 889ce4157b4fa0254cf1e143bc9d5c2d33260d82254764278672064c4f59e1e8
