[INFO] cloning repository https://github.com/zeelium/DAG-Experiment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeelium/DAG-Experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeelium%2FDAG-Experiment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeelium%2FDAG-Experiment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d301010d88223e0c81760715ee066516bd87787f
[INFO] checking zeelium/DAG-Experiment against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeelium%2FDAG-Experiment" "/workspace/builds/worker-102/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zeelium/DAG-Experiment on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zeelium/DAG-Experiment
[INFO] finished tweaking git repo https://github.com/zeelium/DAG-Experiment
[INFO] tweaked toml for git repo https://github.com/zeelium/DAG-Experiment written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate git repo https://github.com/zeelium/DAG-Experiment already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7286bb5c86847c7c04594b1e49cefde431020495603b231f7f848c509ca5b89
[INFO] running `Command { std: "docker" "start" "-a" "f7286bb5c86847c7c04594b1e49cefde431020495603b231f7f848c509ca5b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7286bb5c86847c7c04594b1e49cefde431020495603b231f7f848c509ca5b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7286bb5c86847c7c04594b1e49cefde431020495603b231f7f848c509ca5b89", kill_on_drop: false }`
[INFO] [stdout] f7286bb5c86847c7c04594b1e49cefde431020495603b231f7f848c509ca5b89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9671aa70ba675ff1a15ab97c395ba9e94184c06cc9621da856484bf599b5e87
[INFO] running `Command { std: "docker" "start" "-a" "f9671aa70ba675ff1a15ab97c395ba9e94184c06cc9621da856484bf599b5e87", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking test_1 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/lib.rs (4 fixes)
[INFO] [stdout] warning: type `vec_string` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub type vec_string = Vec<String>;
[INFO] [stdout]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `VecString`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vec_string` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub type vec_string = Vec<String>;
[INFO] [stdout]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `VecString`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st` is never read
[INFO] [stdout]   --> src/lib.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut st = String::new();
[INFO] [stdout]    |             ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st` is never read
[INFO] [stdout]   --> src/lib.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut st = String::new();
[INFO] [stdout]    |             ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut time = String::new();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut time = String::new();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/lib.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn main(){
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/setting.rs (3 fixes)
[INFO] [stderr]        Fixed src/wallet.rs (4 fixes)
[INFO] [stderr]        Fixed src/transaction.rs (10 fixes)
[INFO] [stderr]        Fixed src/main.rs (54 fixes)
[INFO] [stderr]        Fixed src/account.rs (12 fixes)
[INFO] [stderr]        Fixed src/function.rs (10 fixes)
[INFO] [stdout] warning: type `Witness_List` should have an upper camel case name
[INFO] [stdout]   --> src/account.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub type Witness_List = Vec<Account>;
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WitnessList`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vl_address` should have an upper camel case name
[INFO] [stdout]   --> src/account.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type vl_address = HashMap<String, u64>;
[INFO] [stdout]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `VlAddress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Account_Record` should have an upper camel case name
[INFO] [stdout]    --> src/account.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub struct Account_Record{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AccountRecord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Money_to` should have an upper camel case name
[INFO] [stdout]    --> src/account.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct Money_to {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `MoneyTo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `spend` should have an upper camel case name
[INFO] [stdout]  --> src/income_expense.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type spend = HashMap<String, u64>;
[INFO] [stdout]   |          ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Total_Expense` should have an upper camel case name
[INFO] [stdout]   --> src/income_expense.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Total_Expense {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TotalExpense`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `test_1::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:735:61
[INFO] [stdout]     |
[INFO] [stdout] 735 |                         Err(why) => panic!("ERROR:  {}",why.description()),
[INFO] [stdout]     |                                                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Witness_List` should have an upper camel case name
[INFO] [stdout]   --> src/account.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub type Witness_List = Vec<Account>;
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WitnessList`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vl_address` should have an upper camel case name
[INFO] [stdout]   --> src/account.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type vl_address = HashMap<String, u64>;
[INFO] [stdout]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `VlAddress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Account_Record` should have an upper camel case name
[INFO] [stdout]    --> src/account.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub struct Account_Record{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AccountRecord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Money_to` should have an upper camel case name
[INFO] [stdout]    --> src/account.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct Money_to {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `MoneyTo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `spend` should have an upper camel case name
[INFO] [stdout]  --> src/income_expense.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type spend = HashMap<String, u64>;
[INFO] [stdout]   |          ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Total_Expense` should have an upper camel case name
[INFO] [stdout]   --> src/income_expense.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Total_Expense {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TotalExpense`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `test_1::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:735:61
[INFO] [stdout]     |
[INFO] [stdout] 735 |                         Err(why) => panic!("ERROR:  {}",why.description()),
[INFO] [stdout]     |                                                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_1::Write`
[INFO] [stdout]   --> src/main.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | use test_1::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `string` is assigned to, but never used
[INFO] [stdout]   --> src/account.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let mut string = String::new();
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_string` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `setting` is never read
[INFO] [stdout]   --> src/account.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut setting = Setting::new();
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `string` is never read
[INFO] [stdout]   --> src/account.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         string = name.clone() + &current_time();
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st3` is never read
[INFO] [stdout]   --> src/wallet.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut st3 = String::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st3` is never read
[INFO] [stdout]   --> src/wallet.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut st3 = String::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r_hash` is never read
[INFO] [stdout]   --> src/wallet.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut r_hash = String::new();
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `amount` is never read
[INFO] [stdout]    --> src/transaction.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut amount: u64 = 0;
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st` is never read
[INFO] [stdout]   --> src/function.rs:48:53
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...                   let mut st = String::new();
[INFO] [stdout]    |                               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_1::Write`
[INFO] [stdout]   --> src/main.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | use test_1::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `string` is assigned to, but never used
[INFO] [stdout]   --> src/account.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let mut string = String::new();
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_string` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `setting` is never read
[INFO] [stdout]   --> src/account.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut setting = Setting::new();
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `string` is never read
[INFO] [stdout]   --> src/account.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         string = name.clone() + &current_time();
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st3` is never read
[INFO] [stdout]   --> src/wallet.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut st3 = String::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st3` is never read
[INFO] [stdout]   --> src/wallet.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut st3 = String::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r_hash` is never read
[INFO] [stdout]   --> src/wallet.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut r_hash = String::new();
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `amount` is never read
[INFO] [stdout]    --> src/transaction.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut amount: u64 = 0;
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st` is never read
[INFO] [stdout]   --> src/function.rs:48:53
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...                   let mut st = String::new();
[INFO] [stdout]    |                               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/account.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `acc_setting`
[INFO] [stdout]    --> src/account.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |     pub fn acc_setting() {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/account.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn main(){
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `customize`
[INFO] [stdout]   --> src/setting.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn customize() -> Setting{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_setting`
[INFO] [stdout]    --> src/setting.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn show_setting(&self){
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/wallet.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_wallet`
[INFO] [stdout]   --> src/wallet.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn show_wallet(&self){
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_ball`
[INFO] [stdout]   --> src/transaction.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn create_ball(ind: i32,mess: Message) -> Ball {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_ball_to_mainchain`
[INFO] [stdout]    --> src/transaction.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn add_ball_to_mainchain(&mut self, new_ball: Ball) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_message`
[INFO] [stdout]    --> src/transaction.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn create_message(&mut self,list: &Vec<Account>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/transaction.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]   --> src/currency.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn main(){
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `spend`
[INFO] [stdout]  --> src/income_expense.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type spend = HashMap<String, u64>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/income_expense.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_total_expense`
[INFO] [stdout]   --> src/income_expense.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn show_total_expense(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/income_expense.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:527:41
[INFO] [stdout]     |
[INFO] [stdout] 527 | ...                   fs::remove_file(mainchain_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/account.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `acc_setting`
[INFO] [stdout]    --> src/account.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |     pub fn acc_setting() {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/account.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn main(){
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `customize`
[INFO] [stdout]   --> src/setting.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn customize() -> Setting{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_setting`
[INFO] [stdout]    --> src/setting.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn show_setting(&self){
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/wallet.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_wallet`
[INFO] [stdout]   --> src/wallet.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn show_wallet(&self){
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_ball`
[INFO] [stdout]   --> src/transaction.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn create_ball(ind: i32,mess: Message) -> Ball {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_ball_to_mainchain`
[INFO] [stdout]    --> src/transaction.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn add_ball_to_mainchain(&mut self, new_ball: Ball) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_message`
[INFO] [stdout]    --> src/transaction.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn create_message(&mut self,list: &Vec<Account>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/transaction.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]   --> src/currency.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn main(){
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `spend`
[INFO] [stdout]  --> src/income_expense.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type spend = HashMap<String, u64>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/income_expense.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_total_expense`
[INFO] [stdout]   --> src/income_expense.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn show_total_expense(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/income_expense.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:527:41
[INFO] [stdout]     |
[INFO] [stdout] 527 | ...                   fs::remove_file(mainchain_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking test_1 v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: type `vec_string` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub type vec_string = Vec<String>;
[INFO] [stdout]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `VecString`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vec_string` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub type vec_string = Vec<String>;
[INFO] [stdout]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `VecString`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st` is never read
[INFO] [stdout]   --> src/lib.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut st = String::new();
[INFO] [stdout]    |             ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut time = String::new();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/lib.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn main(){
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st` is never read
[INFO] [stdout]   --> src/lib.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut st = String::new();
[INFO] [stdout]    |             ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut time = String::new();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Witness_List` should have an upper camel case name
[INFO] [stdout]   --> src/account.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub type Witness_List = Vec<Account>;
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WitnessList`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vl_address` should have an upper camel case name
[INFO] [stdout]   --> src/account.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type vl_address = HashMap<String, u64>;
[INFO] [stdout]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `VlAddress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Account_Record` should have an upper camel case name
[INFO] [stdout]    --> src/account.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub struct Account_Record{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AccountRecord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Money_to` should have an upper camel case name
[INFO] [stdout]    --> src/account.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct Money_to {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `MoneyTo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `spend` should have an upper camel case name
[INFO] [stdout]  --> src/income_expense.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type spend = HashMap<String, u64>;
[INFO] [stdout]   |          ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Total_Expense` should have an upper camel case name
[INFO] [stdout]   --> src/income_expense.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Total_Expense {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TotalExpense`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Witness_List` should have an upper camel case name
[INFO] [stdout]   --> src/account.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub type Witness_List = Vec<Account>;
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WitnessList`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `vl_address` should have an upper camel case name
[INFO] [stdout]   --> src/account.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type vl_address = HashMap<String, u64>;
[INFO] [stdout]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `VlAddress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Account_Record` should have an upper camel case name
[INFO] [stdout]    --> src/account.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub struct Account_Record{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AccountRecord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Money_to` should have an upper camel case name
[INFO] [stdout]    --> src/account.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct Money_to {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `MoneyTo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `spend` should have an upper camel case name
[INFO] [stdout]  --> src/income_expense.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type spend = HashMap<String, u64>;
[INFO] [stdout]   |          ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Spend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Total_Expense` should have an upper camel case name
[INFO] [stdout]   --> src/income_expense.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Total_Expense {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TotalExpense`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `test_1::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:735:61
[INFO] [stdout]     |
[INFO] [stdout] 735 |                         Err(why) => panic!("ERROR:  {}",why.description()),
[INFO] [stdout]     |                                                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `test_1::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:735:61
[INFO] [stdout]     |
[INFO] [stdout] 735 |                         Err(why) => panic!("ERROR:  {}",why.description()),
[INFO] [stdout]     |                                                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_1::Write`
[INFO] [stdout]   --> src/main.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | use test_1::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `string` is assigned to, but never used
[INFO] [stdout]   --> src/account.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let mut string = String::new();
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_string` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `setting` is never read
[INFO] [stdout]   --> src/account.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut setting = Setting::new();
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `string` is never read
[INFO] [stdout]   --> src/account.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         string = name.clone() + &current_time();
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st3` is never read
[INFO] [stdout]   --> src/wallet.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut st3 = String::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st3` is never read
[INFO] [stdout]   --> src/wallet.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut st3 = String::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r_hash` is never read
[INFO] [stdout]   --> src/wallet.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut r_hash = String::new();
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `amount` is never read
[INFO] [stdout]    --> src/transaction.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut amount: u64 = 0;
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st` is never read
[INFO] [stdout]   --> src/function.rs:48:53
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...                   let mut st = String::new();
[INFO] [stdout]    |                               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_1::Write`
[INFO] [stdout]   --> src/main.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | use test_1::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `string` is assigned to, but never used
[INFO] [stdout]   --> src/account.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let mut string = String::new();
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_string` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `setting` is never read
[INFO] [stdout]   --> src/account.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut setting = Setting::new();
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `string` is never read
[INFO] [stdout]   --> src/account.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         string = name.clone() + &current_time();
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st3` is never read
[INFO] [stdout]   --> src/wallet.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut st3 = String::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st3` is never read
[INFO] [stdout]   --> src/wallet.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut st3 = String::new();
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `r_hash` is never read
[INFO] [stdout]   --> src/wallet.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut r_hash = String::new();
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `amount` is never read
[INFO] [stdout]    --> src/transaction.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut amount: u64 = 0;
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `st` is never read
[INFO] [stdout]   --> src/function.rs:48:53
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...                   let mut st = String::new();
[INFO] [stdout]    |                               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/account.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `acc_setting`
[INFO] [stdout]    --> src/account.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |     pub fn acc_setting() {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/account.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn main(){
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `customize`
[INFO] [stdout]   --> src/setting.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn customize() -> Setting{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_setting`
[INFO] [stdout]    --> src/setting.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn show_setting(&self){
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/wallet.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_wallet`
[INFO] [stdout]   --> src/wallet.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn show_wallet(&self){
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_ball`
[INFO] [stdout]   --> src/transaction.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn create_ball(ind: i32,mess: Message) -> Ball {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_ball_to_mainchain`
[INFO] [stdout]    --> src/transaction.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn add_ball_to_mainchain(&mut self, new_ball: Ball) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_message`
[INFO] [stdout]    --> src/transaction.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn create_message(&mut self,list: &Vec<Account>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/transaction.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]   --> src/currency.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn main(){
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `spend`
[INFO] [stdout]  --> src/income_expense.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type spend = HashMap<String, u64>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/income_expense.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_total_expense`
[INFO] [stdout]   --> src/income_expense.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn show_total_expense(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/income_expense.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:527:41
[INFO] [stdout]     |
[INFO] [stdout] 527 | ...                   fs::remove_file(mainchain_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/account.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `acc_setting`
[INFO] [stdout]    --> src/account.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |     pub fn acc_setting() {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/account.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn main(){
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `customize`
[INFO] [stdout]   --> src/setting.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn customize() -> Setting{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_setting`
[INFO] [stdout]    --> src/setting.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn show_setting(&self){
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/wallet.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_wallet`
[INFO] [stdout]   --> src/wallet.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn show_wallet(&self){
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_ball`
[INFO] [stdout]   --> src/transaction.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn create_ball(ind: i32,mess: Message) -> Ball {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_ball_to_mainchain`
[INFO] [stdout]    --> src/transaction.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn add_ball_to_mainchain(&mut self, new_ball: Ball) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `create_message`
[INFO] [stdout]    --> src/transaction.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn create_message(&mut self,list: &Vec<Account>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/transaction.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]   --> src/currency.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn main(){
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `spend`
[INFO] [stdout]  --> src/income_expense.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type spend = HashMap<String, u64>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/income_expense.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new() -> Self{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `show_total_expense`
[INFO] [stdout]   --> src/income_expense.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn show_total_expense(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]    --> src/income_expense.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:527:41
[INFO] [stdout]     |
[INFO] [stdout] 527 | ...                   fs::remove_file(mainchain_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "f9671aa70ba675ff1a15ab97c395ba9e94184c06cc9621da856484bf599b5e87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9671aa70ba675ff1a15ab97c395ba9e94184c06cc9621da856484bf599b5e87", kill_on_drop: false }`
[INFO] [stdout] f9671aa70ba675ff1a15ab97c395ba9e94184c06cc9621da856484bf599b5e87