[INFO] cloning repository https://github.com/Zeddling/baby_blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zeddling/baby_blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZeddling%2Fbaby_blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZeddling%2Fbaby_blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af72e03626ea18e22152672d65bdf9fcd807fa07 [INFO] checking Zeddling/baby_blockchain against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZeddling%2Fbaby_blockchain" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Zeddling/baby_blockchain on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Zeddling/baby_blockchain [INFO] finished tweaking git repo https://github.com/Zeddling/baby_blockchain [INFO] tweaked toml for git repo https://github.com/Zeddling/baby_blockchain written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Zeddling/baby_blockchain 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_test v1.0.142 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5ab5797aa63cee6972231d4ba422efdca6f0153291bc79943d2de148c446398 [INFO] running `Command { std: "docker" "start" "-a" "c5ab5797aa63cee6972231d4ba422efdca6f0153291bc79943d2de148c446398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5ab5797aa63cee6972231d4ba422efdca6f0153291bc79943d2de148c446398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5ab5797aa63cee6972231d4ba422efdca6f0153291bc79943d2de148c446398", kill_on_drop: false }` [INFO] [stdout] c5ab5797aa63cee6972231d4ba422efdca6f0153291bc79943d2de148c446398 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abd3806e2633c02b898d4b6349326457ecc96d37a731e945079e4a562b88b76e [INFO] running `Command { std: "docker" "start" "-a" "abd3806e2633c02b898d4b6349326457ecc96d37a731e945079e4a562b88b76e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.142 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling serde_test v1.0.142 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Checking baby_blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/blockchain/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CoinUpdates` [INFO] [stdout] --> src/blockchain/mod.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::transops::{CoinUpdates, get_nonce, Operation, Transaction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Deserializer`, `de` [INFO] [stdout] --> src/keysig/mod.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::{de, Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stdout] | ^^ ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `MapAccess`, `SeqAccess`, `Visitor` [INFO] [stdout] --> src/keysig/mod.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::de::{Error, MapAccess, SeqAccess, Visitor}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/blockchain/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CoinUpdates` [INFO] [stdout] --> src/blockchain/mod.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::transops::{CoinUpdates, get_nonce, Operation, Transaction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Deserializer`, `de` [INFO] [stdout] --> src/keysig/mod.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::{de, Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stdout] | ^^ ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `MapAccess`, `SeqAccess`, `Visitor` [INFO] [stdout] --> src/keysig/mod.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::de::{Error, MapAccess, SeqAccess, Visitor}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Token`, `assert_tokens` [INFO] [stdout] --> src/keysig/mod.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | use serde_test::{assert_tokens, Token}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain/mod.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut account = Account::gen_account(); [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: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | let mut is_valid = false; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | is_valid = true; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:99:18 [INFO] [stdout] | [INFO] [stdout] 99 | } else { is_valid = false; } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:114:17 [INFO] [stdout] | [INFO] [stdout] 114 | is_valid = true; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | is_valid = false; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain/mod.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | for mut transaction in block.transactions.iter_mut() { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain/mod.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut account = Account::gen_account(); [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: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | let mut is_valid = false; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | is_valid = true; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:99:18 [INFO] [stdout] | [INFO] [stdout] 99 | } else { is_valid = false; } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:114:17 [INFO] [stdout] | [INFO] [stdout] 114 | is_valid = true; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_valid` is never read [INFO] [stdout] --> src/blockchain/mod.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | is_valid = false; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain/mod.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | for mut transaction in block.transactions.iter_mut() { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `verified` is never read [INFO] [stdout] --> src/transops/mod.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let mut verified = false; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/blockchain/mod.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 233 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_key_pair_to_wallet` and `print_balance` are never used [INFO] [stdout] --> src/account/mod.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Account { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn add_key_pair_to_wallet(&mut self, keysig: KeySig) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn print_balance(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_id` is never used [INFO] [stdout] --> src/blockchain/mod.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Block { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn get_id(&self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `show_coin_database` is never used [INFO] [stdout] --> src/blockchain/mod.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl Blockchain { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn show_coin_database(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `amount` are never read [INFO] [stdout] --> src/transops/mod.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct CoinUpdates { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 28 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] 29 | amount: u8 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CoinUpdates` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_signature`, `get_sender`, and `get_receiver` are never used [INFO] [stdout] --> src/transops/mod.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Operation { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn get_signature(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn get_sender(&self) -> Account { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn get_receiver(&self) -> Account { self.receiver.clone() } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_id`, and `get_amount` are never used [INFO] [stdout] --> src/transops/mod.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 135 | impl CoinUpdates { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 136 | pub fn new() -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn get_id(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn get_amount(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verify_operation` is never used [INFO] [stdout] --> src/transops/mod.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn verify_operation(op: Operation) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `flight` should have an upper case name [INFO] [stdout] --> src/transops/mod.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const flight: &str = "Cargo Flight"; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `FLIGHT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `verified` is never read [INFO] [stdout] --> src/transops/mod.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let mut verified = false; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print_balance` is never used [INFO] [stdout] --> src/account/mod.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Account { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn print_balance(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `show_coin_database` is never used [INFO] [stdout] --> src/blockchain/mod.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl Blockchain { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn show_coin_database(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `amount` are never read [INFO] [stdout] --> src/transops/mod.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct CoinUpdates { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 28 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] 29 | amount: u8 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CoinUpdates` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_receiver` is never used [INFO] [stdout] --> src/transops/mod.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Operation { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn get_receiver(&self) -> Account { self.receiver.clone() } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_id`, and `get_amount` are never used [INFO] [stdout] --> src/transops/mod.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 135 | impl CoinUpdates { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 136 | pub fn new() -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn get_id(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn get_amount(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `flight` should have an upper case name [INFO] [stdout] --> src/transops/mod.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const flight: &str = "Cargo Flight"; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `FLIGHT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.46s [INFO] running `Command { std: "docker" "inspect" "abd3806e2633c02b898d4b6349326457ecc96d37a731e945079e4a562b88b76e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abd3806e2633c02b898d4b6349326457ecc96d37a731e945079e4a562b88b76e", kill_on_drop: false }` [INFO] [stdout] abd3806e2633c02b898d4b6349326457ecc96d37a731e945079e4a562b88b76e