[INFO] cloning repository https://github.com/bolajahmad/programmingbtc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bolajahmad/programmingbtc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbolajahmad%2Fprogrammingbtc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbolajahmad%2Fprogrammingbtc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 312c46d16d36639a2c9524cebe6d567d15f7c722 [INFO] checking bolajahmad/programmingbtc/312c46d16d36639a2c9524cebe6d567d15f7c722 against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbolajahmad%2Fprogrammingbtc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bolajahmad/programmingbtc on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/bolajahmad/programmingbtc [INFO] finished tweaking git repo https://github.com/bolajahmad/programmingbtc [INFO] tweaked toml for git repo https://github.com/bolajahmad/programmingbtc written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bolajahmad/programmingbtc 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7af357e5bfde8a2489afb57b481a805b6fd83d505ee9fe9e5a59d12157084be1 [INFO] running `Command { std: "docker" "start" "-a" "7af357e5bfde8a2489afb57b481a805b6fd83d505ee9fe9e5a59d12157084be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7af357e5bfde8a2489afb57b481a805b6fd83d505ee9fe9e5a59d12157084be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7af357e5bfde8a2489afb57b481a805b6fd83d505ee9fe9e5a59d12157084be1", kill_on_drop: false }` [INFO] [stdout] 7af357e5bfde8a2489afb57b481a805b6fd83d505ee9fe9e5a59d12157084be1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c737d488c83fd44fc8b3c4bacc8ba1e0078827e54da00350a627e4de4b963aeb [INFO] running `Command { std: "docker" "start" "-a" "c737d488c83fd44fc8b3c4bacc8ba1e0078827e54da00350a627e4de4b963aeb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.164 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.4 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling rug v1.26.1 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking bytes v1.9.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking cpufeatures v0.2.16 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking litemap v0.7.4 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Compiling cc v1.2.14 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling openssl v0.10.71 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.10.0 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Compiling native-tls v0.2.13 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Checking openssl-probe v0.1.6 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling serde_json v1.0.135 [INFO] [stderr] Checking base64 v0.21.7 [INFO] 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Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Checking tokio-util v0.7.13 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Checking sha256 v1.5.0 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking finite_fields v0.1.0 (/opt/rustwide/workdir/src/finite_fields) [INFO] [stderr] Checking elliptic_curve v0.1.0 (/opt/rustwide/workdir/src/elliptic_curve) [INFO] [stderr] Checking transactions v0.1.0 (/opt/rustwide/workdir/src/transactions) [INFO] [stderr] Checking scripts v0.1.0 (/opt/rustwide/workdir/src/scripts) [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/scripts/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ripemd160` [INFO] [stdout] --> src/scripts/src/lib.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | use ripemd::{Digest as RipemdDigest, Ripemd160}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha256` [INFO] [stdout] --> src/scripts/src/lib.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | use sha2::{Digest, Sha256}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::parse_varints` [INFO] [stdout] --> src/scripts/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use utils::parse_varints; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rc::Rc` [INFO] [stdout] --> src/transactions/src/utils.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, rc::Rc}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex::ToHex` [INFO] [stdout] --> src/transactions/src/utils.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use hex::ToHex; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::TxFetcher` [INFO] [stdout] --> src/transactions/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use utils::TxFetcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `traits::Serializer` [INFO] [stdout] --> src/elliptic_curve/src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use traits::Serializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `traits::Serializer` [INFO] [stdout] --> src/elliptic_curve/src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use traits::Serializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Digest` [INFO] [stdout] --> src/scripts/src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use ripemd::{Digest as RipemdDigest, Ripemd160}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Digest` [INFO] [stdout] --> src/scripts/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use sha2::{Digest, Sha256}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pubkey` [INFO] [stdout] --> src/scripts/src/codes.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let pubkey = self.pop().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signature` [INFO] [stdout] --> src/scripts/src/codes.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let signature = self.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OpCode` is never used [INFO] [stdout] --> src/scripts/src/codes.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum OpCode { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_u8` is never used [INFO] [stdout] --> src/scripts/src/codes.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl OpCode { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 19 | pub fn from_u8(code: u8) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `op_checksig` and `op_dup` are never used [INFO] [stdout] --> src/scripts/src/traits.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait StackOps { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] 2 | fn op_checksig(&mut self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 3 | fn op_dup(&mut self) -> bool; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_varints` is never used [INFO] [stdout] --> src/scripts/src/utils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn parse_varints(bytes: &[u8], init_count: usize) -> (usize, u64) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rem` [INFO] [stdout] --> src/finite_fields/src/lib.rs:1:44 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::Debug, ops::{Add, Div, Mul, Rem, Sub}}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `helpers::is_prime` [INFO] [stdout] --> src/finite_fields/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use helpers::is_prime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Assign` [INFO] [stdout] --> src/finite_fields/src/lib.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | use rug::{Integer, Assign}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serialize` [INFO] [stdout] --> src/transactions/src/lib.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pow` [INFO] [stdout] --> src/finite_fields/src/lib.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use rug::{integer::IsPrime, ops::{Pow, RemRounding}}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/finite_fields/src/helpers.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut is_prime = Arc::new(Mutex::new(true)); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_equal` and `is_not_equal` are never used [INFO] [stdout] --> src/finite_fields/src/lib.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl FieldElement { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | fn is_equal(&self, other: &FieldElement) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | fn is_not_equal(&self, other: &FieldElement) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/scripts/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `helpers::Stack` [INFO] [stdout] --> src/scripts/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use helpers::Stack; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ripemd160` [INFO] [stdout] --> src/scripts/src/lib.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | use ripemd::{Digest as RipemdDigest, Ripemd160}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha256` [INFO] [stdout] --> src/scripts/src/lib.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | use sha2::{Digest, Sha256}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::parse_varints` [INFO] [stdout] --> src/scripts/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use utils::parse_varints; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rc::Rc` [INFO] [stdout] --> src/transactions/src/utils.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, rc::Rc}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rem` [INFO] [stdout] --> src/finite_fields/src/lib.rs:1:44 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::Debug, ops::{Add, Div, Mul, Rem, Sub}}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `helpers::is_prime` [INFO] [stdout] --> src/finite_fields/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use helpers::is_prime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex::ToHex` [INFO] [stdout] --> src/transactions/src/utils.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use hex::ToHex; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::TxFetcher` [INFO] [stdout] --> src/transactions/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use utils::TxFetcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ec_cryptography v0.1.0 (/opt/rustwide/workdir/src/ec_cryptography) [INFO] [stdout] warning: unused import: `Pow` [INFO] [stdout] --> src/finite_fields/src/lib.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | use rug::{integer::IsPrime, ops::{Pow, RemRounding}}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/finite_fields/src/helpers.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut is_prime = Arc::new(Mutex::new(true)); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `finite_fields::FieldElement` [INFO] [stdout] --> src/finite_fields/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use finite_fields::FieldElement; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `finite_fields::helpers::is_prime` [INFO] [stdout] --> src/finite_fields/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use finite_fields::helpers::is_prime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rug::Integer` [INFO] [stdout] --> src/finite_fields/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rug::Integer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rug::ops::Pow` [INFO] [stdout] --> src/finite_fields/src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rug::ops::Pow; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `parse_from_bytes` is never used [INFO] [stdout] --> src/transactions/src/output.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl TxOut { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn parse_from_bytes(bytes: &[u8]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `finite_fields::FieldElement` [INFO] [stdout] --> src/finite_fields/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use finite_fields::FieldElement; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `finite_fields::helpers::is_prime` [INFO] [stdout] --> src/finite_fields/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use finite_fields::helpers::is_prime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rug::Integer` [INFO] [stdout] --> src/finite_fields/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rug::Integer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rug::ops::Pow` [INFO] [stdout] --> src/finite_fields/src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rug::ops::Pow; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `integer::Order` [INFO] [stdout] --> src/ec_cryptography/src/lib.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use rug::{integer::Order, ops::{Pow, RemRounding}, Integer}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Integer` and `integer::Order` [INFO] [stdout] --> src/ec_cryptography/src/serializer.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use rug::{integer::Order, Integer}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `s256_field::Signature` [INFO] [stdout] --> src/ec_cryptography/src/serializer.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{s256_field::Signature, traits::Serializer, EllipticCurve}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/ec_cryptography/src/serializer.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `traits::Serializer` [INFO] [stdout] --> src/ec_cryptography/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use traits::Serializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Digest` [INFO] [stdout] --> src/scripts/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use sha2::{Digest, Sha256}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Digest` [INFO] [stdout] --> src/scripts/src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use ripemd::{Digest as RipemdDigest, Ripemd160}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `integer::Order` [INFO] [stdout] --> src/ec_cryptography/src/lib.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use rug::{integer::Order, ops::{Pow, RemRounding}, Integer}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Integer` and `integer::Order` [INFO] [stdout] --> src/ec_cryptography/src/serializer.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use rug::{integer::Order, Integer}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `s256_field::Signature` [INFO] [stdout] --> src/ec_cryptography/src/serializer.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{s256_field::Signature, traits::Serializer, EllipticCurve}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `traits::Serializer` [INFO] [stdout] --> src/ec_cryptography/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use traits::Serializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pubkey` [INFO] [stdout] --> src/scripts/src/codes.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let pubkey = self.pop().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signature` [INFO] [stdout] --> src/scripts/src/codes.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let signature = self.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OpCode` is never used [INFO] [stdout] --> src/scripts/src/codes.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum OpCode { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_u8` is never used [INFO] [stdout] --> src/scripts/src/codes.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl OpCode { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 19 | pub fn from_u8(code: u8) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `StackOps` is never used [INFO] [stdout] --> src/scripts/src/traits.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait StackOps { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_varints` is never used [INFO] [stdout] --> src/scripts/src/utils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn parse_varints(bytes: &[u8], init_count: usize) -> (usize, u64) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `transactions::utils::TxFetcher` [INFO] [stdout] --> src/transactions/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use transactions::utils::TxFetcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fee` [INFO] [stdout] --> src/transactions/src/main.rs:11:21 [INFO] [stdout] | [INFO] [stdout] 11 | let fee = tx.fee(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fee` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:100:24 [INFO] [stdout] | [INFO] [stdout] 100 | let (r_length, r) = self.der_integer_length(self.r.to_digits::(Order::MsfBe)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 101 | let (s_length, s) = self.der_integer_length(self.s.to_digits::(Order::MsfBe)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `transactions::utils::TxFetcher` [INFO] [stdout] --> src/transactions/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use transactions::utils::TxFetcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fee` [INFO] [stdout] --> src/transactions/src/main.rs:11:21 [INFO] [stdout] | [INFO] [stdout] 11 | let fee = tx.fee(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fee` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serialize` [INFO] [stdout] --> src/transactions/src/lib.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:100:24 [INFO] [stdout] | [INFO] [stdout] 100 | let (r_length, r) = self.der_integer_length(self.r.to_digits::(Order::MsfBe)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 101 | let (s_length, s) = self.der_integer_length(self.s.to_digits::(Order::MsfBe)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rug::Integer` [INFO] [stdout] --> src/scripts/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rug::Integer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Script` and `helpers::Stack` [INFO] [stdout] --> src/scripts/src/main.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use scripts::{helpers::Stack, Script}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scalar` [INFO] [stdout] --> src/ec_cryptography/src/lib.rs:312:13 [INFO] [stdout] | [INFO] [stdout] 312 | let scalar = Integer::parse_radix("fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141", 16).unwrap().complete(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scalar` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text_2` [INFO] [stdout] --> src/scripts/src/main.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | fn use_lifetime<'a>(text: &'a str, text_2: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_text_2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `use_lifetime` is never used [INFO] [stdout] --> src/scripts/src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn use_lifetime<'a>(text: &'a str, text_2: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Test` is never constructed [INFO] [stdout] --> src/scripts/src/main.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Test<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stack` is never constructed [INFO] [stdout] --> src/scripts/src/helpers.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `pop`, `peek`, `is_empty`, and `length` are never used [INFO] [stdout] --> src/scripts/src/helpers.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Stack { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/ec_cryptography/src/lib.rs:409:13 [INFO] [stdout] | [INFO] [stdout] 409 | let s = (message + (secret.clone() * signature_point.x.unwrap().num())) / random_int; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rug::Integer` [INFO] [stdout] --> src/scripts/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rug::Integer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Script` and `helpers::Stack` [INFO] [stdout] --> src/scripts/src/main.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use scripts::{helpers::Stack, Script}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `S256Field` is never constructed [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct S256Field { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `verify`, `to_point`, and `order` are never used [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl S256Field { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 15 | pub fn new() -> S256Field { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn verify(&self, z: Integer, signature: Signature) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn to_point(&self) -> EllipticCurve { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn order() -> Integer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `der` and `length` are never used [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 87 | impl Signature { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn der(&self) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text_2` [INFO] [stdout] --> src/scripts/src/main.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | fn use_lifetime<'a>(text: &'a str, text_2: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_text_2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `use_lifetime` is never used [INFO] [stdout] --> src/scripts/src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn use_lifetime<'a>(text: &'a str, text_2: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Test` is never constructed [INFO] [stdout] --> src/scripts/src/main.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Test<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stack` is never constructed [INFO] [stdout] --> src/scripts/src/helpers.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `pop`, `peek`, `is_empty`, and `length` are never used [INFO] [stdout] --> src/scripts/src/helpers.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl Stack { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 7 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `S256Field` is never constructed [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct S256Field { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `verify`, `to_point`, and `order` are never used [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl S256Field { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 15 | pub fn new() -> S256Field { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn verify(&self, z: Integer, signature: Signature) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn to_point(&self) -> EllipticCurve { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn order() -> Integer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `secp_generator_point` is never used [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn secp_generator_point() -> EllipticCurve { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Signature` is never constructed [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Signature { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `der`, `length`, and `der_integer_length` are never used [INFO] [stdout] --> src/ec_cryptography/src/s256_field.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 87 | impl Signature { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 88 | pub fn new(r: Integer, s: Integer) -> Signature { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn der(&self) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn der_integer_length(&self, mut data: Vec) -> (usize, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `parse_from_bytes` is never used [INFO] [stdout] --> src/transactions/src/output.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl TxOut { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn parse_from_bytes(bytes: &[u8]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `reverse_bits` and `traits::Serializer` [INFO] [stdout] --> src/ec_cryptography/src/main.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use ec_cryptography::{EllipticCurve, reverse_bits, traits::Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `reverse_bits` and `traits::Serializer` [INFO] [stdout] --> src/ec_cryptography/src/main.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use ec_cryptography::{EllipticCurve, reverse_bits, traits::Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 41s [INFO] running `Command { std: "docker" "inspect" "c737d488c83fd44fc8b3c4bacc8ba1e0078827e54da00350a627e4de4b963aeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c737d488c83fd44fc8b3c4bacc8ba1e0078827e54da00350a627e4de4b963aeb", kill_on_drop: false }` [INFO] [stdout] c737d488c83fd44fc8b3c4bacc8ba1e0078827e54da00350a627e4de4b963aeb