Nov 28 13:01:23.276 INFO checking JacksonCoder/fire-chain against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:01:23.276 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 13:01:23.516 INFO [stdout] 29d108bbca29967eaeeb319f335cc5765a3db468e9849d8979054d74d7311e1f
Nov 28 13:01:23.522 INFO running `"docker" "start" "-a" "29d108bbca29967eaeeb319f335cc5765a3db468e9849d8979054d74d7311e1f"`
Nov 28 13:01:24.001 INFO [stderr] usermod: no changes
Nov 28 13:01:24.133 INFO [stderr]     Checking uuid v0.1.18
Nov 28 13:01:24.134 INFO [stderr]     Checking rust-crypto v0.2.36
Nov 28 13:01:24.134 INFO [stderr]     Checking chrono v0.2.25
Nov 28 13:01:25.243 INFO [stderr]     Checking url v0.2.38
Nov 28 13:01:28.240 INFO [stderr]     Checking tiny_http v0.5.8
Nov 28 13:01:31.537 INFO [stderr]     Checking fchain v0.1.0 (/source)
Nov 28 13:01:33.716 INFO [stderr] warning: unused import: `firechain`
Nov 28 13:01:33.716 INFO [stderr]  --> src/server.rs:3:5
Nov 28 13:01:33.716 INFO [stderr]   |
Nov 28 13:01:33.716 INFO [stderr] 3 | use firechain;
Nov 28 13:01:33.716 INFO [stderr]   |     ^^^^^^^^^
Nov 28 13:01:33.716 INFO [stderr]   |
Nov 28 13:01:33.716 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:01:33.716 INFO [stderr] 
Nov 28 13:01:33.716 INFO [stderr] warning: unused import: `firechain::setup_interface`
Nov 28 13:01:33.716 INFO [stderr]  --> src/server.rs:4:5
Nov 28 13:01:33.716 INFO [stderr]   |
Nov 28 13:01:33.716 INFO [stderr] 4 | use firechain::setup_interface;
Nov 28 13:01:33.716 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.716 INFO [stderr] 
Nov 28 13:01:33.716 INFO [stderr] warning: unused import: `firechain::chain_exists`
Nov 28 13:01:33.716 INFO [stderr]  --> src/server.rs:5:5
Nov 28 13:01:33.716 INFO [stderr]   |
Nov 28 13:01:33.716 INFO [stderr] 5 | use firechain::chain_exists;
Nov 28 13:01:33.716 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.716 INFO [stderr] 
Nov 28 13:01:33.716 INFO [stderr] warning: unused import: `firechain::Handler`
Nov 28 13:01:33.716 INFO [stderr]  --> src/server.rs:6:5
Nov 28 13:01:33.716 INFO [stderr]   |
Nov 28 13:01:33.716 INFO [stderr] 6 | use firechain::Handler;
Nov 28 13:01:33.716 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.716 INFO [stderr] 
Nov 28 13:01:33.716 INFO [stderr] warning: unused import: `firechain::Input`
Nov 28 13:01:33.716 INFO [stderr]  --> src/server.rs:7:5
Nov 28 13:01:33.716 INFO [stderr]   |
Nov 28 13:01:33.716 INFO [stderr] 7 | use firechain::Input;
Nov 28 13:01:33.716 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 13:01:33.716 INFO [stderr] 
Nov 28 13:01:33.716 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 28 13:01:33.716 INFO [stderr]   --> src/server.rs:10:5
Nov 28 13:01:33.716 INFO [stderr]    |
Nov 28 13:01:33.716 INFO [stderr] 10 | use std::str::FromStr;
Nov 28 13:01:33.716 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.716 INFO [stderr] 
Nov 28 13:01:33.716 INFO [stderr] warning: unused imports: `Arg`, `SubCommand`
Nov 28 13:01:33.716 INFO [stderr]  --> src/main.rs:5:17
Nov 28 13:01:33.716 INFO [stderr]   |
Nov 28 13:01:33.716 INFO [stderr] 5 | use clap::{App, Arg, SubCommand, ArgMatches};
Nov 28 13:01:33.716 INFO [stderr]   |                 ^^^  ^^^^^^^^^^
Nov 28 13:01:33.716 INFO [stderr] 
Nov 28 13:01:33.716 INFO [stderr] warning: unused import: `ParseError`
Nov 28 13:01:33.716 INFO [stderr]   --> src/main.rs:14:16
Nov 28 13:01:33.716 INFO [stderr]    |
Nov 28 13:01:33.716 INFO [stderr] 14 | use url::{Url, ParseError};
Nov 28 13:01:33.716 INFO [stderr]    |                ^^^^^^^^^^
Nov 28 13:01:33.716 INFO [stderr] 
Nov 28 13:01:33.790 INFO [stderr] warning: unused import: `firechain`
Nov 28 13:01:33.790 INFO [stderr]  --> src/server.rs:3:5
Nov 28 13:01:33.790 INFO [stderr]   |
Nov 28 13:01:33.790 INFO [stderr] 3 | use firechain;
Nov 28 13:01:33.790 INFO [stderr]   |     ^^^^^^^^^
Nov 28 13:01:33.790 INFO [stderr]   |
Nov 28 13:01:33.790 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:01:33.790 INFO [stderr] 
Nov 28 13:01:33.790 INFO [stderr] warning: unused import: `firechain::setup_interface`
Nov 28 13:01:33.790 INFO [stderr]  --> src/server.rs:4:5
Nov 28 13:01:33.790 INFO [stderr]   |
Nov 28 13:01:33.790 INFO [stderr] 4 | use firechain::setup_interface;
Nov 28 13:01:33.790 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.790 INFO [stderr] 
Nov 28 13:01:33.790 INFO [stderr] warning: unused import: `firechain::chain_exists`
Nov 28 13:01:33.790 INFO [stderr]  --> src/server.rs:5:5
Nov 28 13:01:33.790 INFO [stderr]   |
Nov 28 13:01:33.791 INFO [stderr] 5 | use firechain::chain_exists;
Nov 28 13:01:33.791 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.791 INFO [stderr] 
Nov 28 13:01:33.791 INFO [stderr] warning: unused import: `firechain::Handler`
Nov 28 13:01:33.791 INFO [stderr]  --> src/server.rs:6:5
Nov 28 13:01:33.791 INFO [stderr]   |
Nov 28 13:01:33.791 INFO [stderr] 6 | use firechain::Handler;
Nov 28 13:01:33.791 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.791 INFO [stderr] 
Nov 28 13:01:33.791 INFO [stderr] warning: unused import: `firechain::Input`
Nov 28 13:01:33.791 INFO [stderr]  --> src/server.rs:7:5
Nov 28 13:01:33.791 INFO [stderr]   |
Nov 28 13:01:33.791 INFO [stderr] 7 | use firechain::Input;
Nov 28 13:01:33.791 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 13:01:33.791 INFO [stderr] 
Nov 28 13:01:33.791 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 28 13:01:33.791 INFO [stderr]   --> src/server.rs:10:5
Nov 28 13:01:33.791 INFO [stderr]    |
Nov 28 13:01:33.791 INFO [stderr] 10 | use std::str::FromStr;
Nov 28 13:01:33.791 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.791 INFO [stderr] 
Nov 28 13:01:33.791 INFO [stderr] warning: unused imports: `Arg`, `SubCommand`
Nov 28 13:01:33.791 INFO [stderr]  --> src/main.rs:5:17
Nov 28 13:01:33.791 INFO [stderr]   |
Nov 28 13:01:33.791 INFO [stderr] 5 | use clap::{App, Arg, SubCommand, ArgMatches};
Nov 28 13:01:33.791 INFO [stderr]   |                 ^^^  ^^^^^^^^^^
Nov 28 13:01:33.791 INFO [stderr] 
Nov 28 13:01:33.791 INFO [stderr] warning: unused import: `ParseError`
Nov 28 13:01:33.791 INFO [stderr]   --> src/main.rs:14:16
Nov 28 13:01:33.791 INFO [stderr]    |
Nov 28 13:01:33.791 INFO [stderr] 14 | use url::{Url, ParseError};
Nov 28 13:01:33.791 INFO [stderr]    |                ^^^^^^^^^^
Nov 28 13:01:33.791 INFO [stderr] 
Nov 28 13:01:33.804 INFO [stderr] warning: unused variable: `vec`
Nov 28 13:01:33.804 INFO [stderr]   --> src/firechain/mod.rs:57:15
Nov 28 13:01:33.804 INFO [stderr]    |
Nov 28 13:01:33.804 INFO [stderr] 57 |         Array(vec) => {
Nov 28 13:01:33.804 INFO [stderr]    |               ^^^ help: consider using `_vec` instead
Nov 28 13:01:33.804 INFO [stderr]    |
Nov 28 13:01:33.804 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:01:33.804 INFO [stderr] 
Nov 28 13:01:33.804 INFO [stderr] warning: variable `is_record_request` is assigned to, but never used
Nov 28 13:01:33.805 INFO [stderr]   --> src/server.rs:52:13
Nov 28 13:01:33.805 INFO [stderr]    |
Nov 28 13:01:33.805 INFO [stderr] 52 |     let mut is_record_request: bool;
Nov 28 13:01:33.805 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.805 INFO [stderr]    |
Nov 28 13:01:33.805 INFO [stderr]    = note: consider using `_is_record_request` instead
Nov 28 13:01:33.805 INFO [stderr] 
Nov 28 13:01:33.805 INFO [stderr] warning: value assigned to `is_record_request` is never read
Nov 28 13:01:33.805 INFO [stderr]   --> src/server.rs:58:13
Nov 28 13:01:33.805 INFO [stderr]    |
Nov 28 13:01:33.805 INFO [stderr] 58 |             is_record_request = match qpair.1.clone().into_owned().clone().as_str() {
Nov 28 13:01:33.805 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.805 INFO [stderr]    |
Nov 28 13:01:33.805 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 13:01:33.805 INFO [stderr] 
Nov 28 13:01:33.805 INFO [stderr] warning: unused variable: `ledger_file_path`
Nov 28 13:01:33.805 INFO [stderr]   --> src/main.rs:18:9
Nov 28 13:01:33.805 INFO [stderr]    |
Nov 28 13:01:33.805 INFO [stderr] 18 |     let ledger_file_path = match matches.value_of("dbpath") {
Nov 28 13:01:33.805 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ help: consider using `_ledger_file_path` instead
Nov 28 13:01:33.805 INFO [stderr] 
Nov 28 13:01:33.806 INFO [stderr] warning: unused variable: `threads`
Nov 28 13:01:33.806 INFO [stderr]   --> src/main.rs:28:9
Nov 28 13:01:33.806 INFO [stderr]    |
Nov 28 13:01:33.806 INFO [stderr] 28 |     let threads = match matches.value_of("threads") {
Nov 28 13:01:33.806 INFO [stderr]    |         ^^^^^^^ help: consider using `_threads` instead
Nov 28 13:01:33.806 INFO [stderr] 
Nov 28 13:01:33.806 INFO [stderr] warning: unused variable: `E`
Nov 28 13:01:33.806 INFO [stderr]   --> src/firechain/mod.rs:95:17
Nov 28 13:01:33.806 INFO [stderr]    |
Nov 28 13:01:33.806 INFO [stderr] 95 |             Err(E) => fatal_error(format!("The file '{}' could not be opened.",s).as_str(),-1)
Nov 28 13:01:33.806 INFO [stderr]    |                 ^ help: consider using `_E` instead
Nov 28 13:01:33.806 INFO [stderr] 
Nov 28 13:01:33.827 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:01:33.827 INFO [stderr]   --> src/firechain/mod.rs:86:13
Nov 28 13:01:33.827 INFO [stderr]    |
Nov 28 13:01:33.827 INFO [stderr] 86 |         let mut file = File::open(s);
Nov 28 13:01:33.827 INFO [stderr]    |             ----^^^^
Nov 28 13:01:33.827 INFO [stderr]    |             |
Nov 28 13:01:33.827 INFO [stderr]    |             help: remove this `mut`
Nov 28 13:01:33.827 INFO [stderr]    |
Nov 28 13:01:33.827 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:01:33.827 INFO [stderr] 
Nov 28 13:01:33.848 INFO [stderr] warning: enum is never used: `FireChainStatus`
Nov 28 13:01:33.848 INFO [stderr]  --> src/firechain/enums.rs:1:1
Nov 28 13:01:33.848 INFO [stderr]   |
Nov 28 13:01:33.848 INFO [stderr] 1 | pub enum FireChainStatus {
Nov 28 13:01:33.848 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.848 INFO [stderr]   |
Nov 28 13:01:33.848 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:01:33.848 INFO [stderr] 
Nov 28 13:01:33.848 INFO [stderr] warning: function is never used: `json_parse`
Nov 28 13:01:33.848 INFO [stderr]  --> src/firechain/parser.rs:6:1
Nov 28 13:01:33.848 INFO [stderr]   |
Nov 28 13:01:33.848 INFO [stderr] 6 | pub fn json_parse(input: &str) -> json::JsonValue {
Nov 28 13:01:33.848 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.848 INFO [stderr] 
Nov 28 13:01:33.848 INFO [stderr] warning: function is never used: `json_to_str`
Nov 28 13:01:33.848 INFO [stderr]   --> src/firechain/parser.rs:15:1
Nov 28 13:01:33.848 INFO [stderr]    |
Nov 28 13:01:33.848 INFO [stderr] 15 | pub fn json_to_str(input: json::JsonValue) -> String {
Nov 28 13:01:33.848 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.848 INFO [stderr] 
Nov 28 13:01:33.848 INFO [stderr] warning: function is never used: `ecdsa_check`
Nov 28 13:01:33.848 INFO [stderr]  --> src/firechain/crypto.rs:6:1
Nov 28 13:01:33.848 INFO [stderr]   |
Nov 28 13:01:33.848 INFO [stderr] 6 | pub fn ecdsa_check(key: &str, msg: &str, sig: &str) -> bool {
Nov 28 13:01:33.848 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.848 INFO [stderr] 
Nov 28 13:01:33.848 INFO [stderr] warning: function is never used: `match_signature`
Nov 28 13:01:33.848 INFO [stderr]   --> src/firechain/crypto.rs:10:1
Nov 28 13:01:33.848 INFO [stderr]    |
Nov 28 13:01:33.848 INFO [stderr] 10 | pub fn match_signature(key_list: Vec<PKey>, msg: &str, hash: &str) -> Option<PKey> {
Nov 28 13:01:33.848 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.848 INFO [stderr] 
Nov 28 13:01:33.848 INFO [stderr] warning: function is never used: `setup_interface`
Nov 28 13:01:33.848 INFO [stderr]   --> src/firechain/mod.rs:16:1
Nov 28 13:01:33.848 INFO [stderr]    |
Nov 28 13:01:33.848 INFO [stderr] 16 | pub fn setup_interface() {
Nov 28 13:01:33.848 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: function is never used: `chain_exists`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:20:1
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 20 | pub fn chain_exists(chain: &Handler) -> bool {
Nov 28 13:01:33.849 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: struct is never constructed: `Handler`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:28:1
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 28 | pub struct Handler {
Nov 28 13:01:33.849 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: struct is never constructed: `Input`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:35:1
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 35 | pub struct Input {
Nov 28 13:01:33.849 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: struct is never constructed: `Signature`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:39:1
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 39 | pub struct Signature {
Nov 28 13:01:33.849 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: struct is never constructed: `PKey`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:45:1
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 45 | pub struct PKey {
Nov 28 13:01:33.849 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:49:1
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 49 | pub struct Transaction {
Nov 28 13:01:33.849 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: function is never used: `json_read_ledger_file`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:55:1
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 55 | fn json_read_ledger_file(json_obj: JsonValue) -> (Vec<Transaction>,u32) {
Nov 28 13:01:33.849 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: method is never used: `new_unknown`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:66:5
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 66 |     pub fn new_unknown(input: Input) -> Handler {
Nov 28 13:01:33.849 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: method is never used: `parse`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:75:5
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 75 |     pub fn parse(&mut self) {
Nov 28 13:01:33.849 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: method is never used: `new`
Nov 28 13:01:33.849 INFO [stderr]   --> src/firechain/mod.rs:85:5
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 85 |     pub fn new(s: &str) -> Input {
Nov 28 13:01:33.849 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: method is never used: `get_result`
Nov 28 13:01:33.849 INFO [stderr]    --> src/firechain/mod.rs:100:5
Nov 28 13:01:33.849 INFO [stderr]     |
Nov 28 13:01:33.849 INFO [stderr] 100 |     pub fn get_result(&self) -> &str {
Nov 28 13:01:33.849 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: method is never used: `new_from_hash`
Nov 28 13:01:33.849 INFO [stderr]    --> src/firechain/mod.rs:106:5
Nov 28 13:01:33.849 INFO [stderr]     |
Nov 28 13:01:33.849 INFO [stderr] 106 |     pub fn new_from_hash(hash: String, public_key_list: Vec<PKey>, msg: String) -> Option<Signature> {
Nov 28 13:01:33.849 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: method is never used: `new`
Nov 28 13:01:33.849 INFO [stderr]    --> src/firechain/mod.rs:113:5
Nov 28 13:01:33.849 INFO [stderr]     |
Nov 28 13:01:33.849 INFO [stderr] 113 |     pub fn new(hash: String, msg: String, pkey: PKey) -> Signature {
Nov 28 13:01:33.849 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: method is never used: `get_public`
Nov 28 13:01:33.849 INFO [stderr]    --> src/firechain/mod.rs:123:5
Nov 28 13:01:33.849 INFO [stderr]     |
Nov 28 13:01:33.849 INFO [stderr] 123 |     pub fn get_public(&self) -> String {
Nov 28 13:01:33.849 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.849 INFO [stderr] warning: function is never used: `return_json`
Nov 28 13:01:33.849 INFO [stderr]   --> src/server.rs:39:1
Nov 28 13:01:33.849 INFO [stderr]    |
Nov 28 13:01:33.849 INFO [stderr] 39 | fn return_json(string: &str) -> Response<Cursor<Vec<u8>>> {
Nov 28 13:01:33.849 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.849 INFO [stderr] 
Nov 28 13:01:33.850 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Nov 28 13:01:33.850 INFO [stderr]   --> src/firechain/parser.rs:10:13
Nov 28 13:01:33.850 INFO [stderr]    |
Nov 28 13:01:33.850 INFO [stderr] 10 |         Err(E) => fatal_error(format!("The designated FireChain file has invalid JSON data: {}",E).as_str(),-1)
Nov 28 13:01:33.850 INFO [stderr]    |             ^
Nov 28 13:01:33.850 INFO [stderr]    |
Nov 28 13:01:33.850 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 13:01:33.850 INFO [stderr] 
Nov 28 13:01:33.850 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:01:33.850 INFO [stderr]   --> src/firechain/mod.rs:90:17
Nov 28 13:01:33.850 INFO [stderr]    |
Nov 28 13:01:33.850 INFO [stderr] 90 |                 file.read_to_string(& mut output);
Nov 28 13:01:33.850 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.850 INFO [stderr]    |
Nov 28 13:01:33.850 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:01:33.850 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:01:33.850 INFO [stderr] 
Nov 28 13:01:33.850 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Nov 28 13:01:33.850 INFO [stderr]   --> src/firechain/mod.rs:95:17
Nov 28 13:01:33.850 INFO [stderr]    |
Nov 28 13:01:33.850 INFO [stderr] 95 |             Err(E) => fatal_error(format!("The file '{}' could not be opened.",s).as_str(),-1)
Nov 28 13:01:33.850 INFO [stderr]    |                 ^
Nov 28 13:01:33.850 INFO [stderr] 
Nov 28 13:01:33.850 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:01:33.850 INFO [stderr]   --> src/main.rs:57:17
Nov 28 13:01:33.850 INFO [stderr]    |
Nov 28 13:01:33.850 INFO [stderr] 57 |                 rq.respond(response);
Nov 28 13:01:33.850 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.850 INFO [stderr]    |
Nov 28 13:01:33.850 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:01:33.850 INFO [stderr] 
Nov 28 13:01:33.868 INFO [stderr] warning: unused variable: `vec`
Nov 28 13:01:33.868 INFO [stderr]   --> src/firechain/mod.rs:57:15
Nov 28 13:01:33.868 INFO [stderr]    |
Nov 28 13:01:33.868 INFO [stderr] 57 |         Array(vec) => {
Nov 28 13:01:33.868 INFO [stderr]    |               ^^^ help: consider using `_vec` instead
Nov 28 13:01:33.868 INFO [stderr]    |
Nov 28 13:01:33.868 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:01:33.868 INFO [stderr] 
Nov 28 13:01:33.868 INFO [stderr] warning: variable `is_record_request` is assigned to, but never used
Nov 28 13:01:33.868 INFO [stderr]   --> src/server.rs:52:13
Nov 28 13:01:33.868 INFO [stderr]    |
Nov 28 13:01:33.868 INFO [stderr] 52 |     let mut is_record_request: bool;
Nov 28 13:01:33.868 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.868 INFO [stderr]    |
Nov 28 13:01:33.868 INFO [stderr]    = note: consider using `_is_record_request` instead
Nov 28 13:01:33.868 INFO [stderr] 
Nov 28 13:01:33.882 INFO [stderr] warning: value assigned to `is_record_request` is never read
Nov 28 13:01:33.883 INFO [stderr]   --> src/server.rs:58:13
Nov 28 13:01:33.883 INFO [stderr]    |
Nov 28 13:01:33.883 INFO [stderr] 58 |             is_record_request = match qpair.1.clone().into_owned().clone().as_str() {
Nov 28 13:01:33.883 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.883 INFO [stderr]    |
Nov 28 13:01:33.883 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 13:01:33.883 INFO [stderr] 
Nov 28 13:01:33.883 INFO [stderr] warning: unused variable: `ledger_file_path`
Nov 28 13:01:33.883 INFO [stderr]   --> src/main.rs:18:9
Nov 28 13:01:33.883 INFO [stderr]    |
Nov 28 13:01:33.883 INFO [stderr] 18 |     let ledger_file_path = match matches.value_of("dbpath") {
Nov 28 13:01:33.883 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ help: consider using `_ledger_file_path` instead
Nov 28 13:01:33.883 INFO [stderr] 
Nov 28 13:01:33.883 INFO [stderr] warning: unused variable: `threads`
Nov 28 13:01:33.883 INFO [stderr]   --> src/main.rs:28:9
Nov 28 13:01:33.883 INFO [stderr]    |
Nov 28 13:01:33.883 INFO [stderr] 28 |     let threads = match matches.value_of("threads") {
Nov 28 13:01:33.883 INFO [stderr]    |         ^^^^^^^ help: consider using `_threads` instead
Nov 28 13:01:33.883 INFO [stderr] 
Nov 28 13:01:33.883 INFO [stderr] warning: unused variable: `E`
Nov 28 13:01:33.883 INFO [stderr]   --> src/firechain/mod.rs:95:17
Nov 28 13:01:33.883 INFO [stderr]    |
Nov 28 13:01:33.883 INFO [stderr] 95 |             Err(E) => fatal_error(format!("The file '{}' could not be opened.",s).as_str(),-1)
Nov 28 13:01:33.883 INFO [stderr]    |                 ^ help: consider using `_E` instead
Nov 28 13:01:33.883 INFO [stderr] 
Nov 28 13:01:33.886 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:01:33.886 INFO [stderr]   --> src/firechain/mod.rs:86:13
Nov 28 13:01:33.886 INFO [stderr]    |
Nov 28 13:01:33.886 INFO [stderr] 86 |         let mut file = File::open(s);
Nov 28 13:01:33.886 INFO [stderr]    |             ----^^^^
Nov 28 13:01:33.886 INFO [stderr]    |             |
Nov 28 13:01:33.886 INFO [stderr]    |             help: remove this `mut`
Nov 28 13:01:33.886 INFO [stderr]    |
Nov 28 13:01:33.886 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:01:33.886 INFO [stderr] 
Nov 28 13:01:33.901 INFO [stderr] warning: enum is never used: `FireChainStatus`
Nov 28 13:01:33.921 INFO [stderr]  --> src/firechain/enums.rs:1:1
Nov 28 13:01:33.922 INFO [stderr]   |
Nov 28 13:01:33.922 INFO [stderr] 1 | pub enum FireChainStatus {
Nov 28 13:01:33.922 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.922 INFO [stderr]   |
Nov 28 13:01:33.922 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:01:33.934 INFO [stderr] 
Nov 28 13:01:33.934 INFO [stderr] warning: function is never used: `json_parse`
Nov 28 13:01:33.934 INFO [stderr]  --> src/firechain/parser.rs:6:1
Nov 28 13:01:33.934 INFO [stderr]   |
Nov 28 13:01:33.934 INFO [stderr] 6 | pub fn json_parse(input: &str) -> json::JsonValue {
Nov 28 13:01:33.934 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.934 INFO [stderr] 
Nov 28 13:01:33.934 INFO [stderr] warning: function is never used: `json_to_str`
Nov 28 13:01:33.934 INFO [stderr]   --> src/firechain/parser.rs:15:1
Nov 28 13:01:33.934 INFO [stderr]    |
Nov 28 13:01:33.934 INFO [stderr] 15 | pub fn json_to_str(input: json::JsonValue) -> String {
Nov 28 13:01:33.934 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.934 INFO [stderr] 
Nov 28 13:01:33.934 INFO [stderr] warning: function is never used: `ecdsa_check`
Nov 28 13:01:33.934 INFO [stderr]  --> src/firechain/crypto.rs:6:1
Nov 28 13:01:33.934 INFO [stderr]   |
Nov 28 13:01:33.934 INFO [stderr] 6 | pub fn ecdsa_check(key: &str, msg: &str, sig: &str) -> bool {
Nov 28 13:01:33.935 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.935 INFO [stderr] 
Nov 28 13:01:33.935 INFO [stderr] warning: function is never used: `match_signature`
Nov 28 13:01:33.935 INFO [stderr]   --> src/firechain/crypto.rs:10:1
Nov 28 13:01:33.935 INFO [stderr]    |
Nov 28 13:01:33.935 INFO [stderr] 10 | pub fn match_signature(key_list: Vec<PKey>, msg: &str, hash: &str) -> Option<PKey> {
Nov 28 13:01:33.935 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.935 INFO [stderr] 
Nov 28 13:01:33.935 INFO [stderr] warning: function is never used: `setup_interface`
Nov 28 13:01:33.935 INFO [stderr]   --> src/firechain/mod.rs:16:1
Nov 28 13:01:33.935 INFO [stderr]    |
Nov 28 13:01:33.935 INFO [stderr] 16 | pub fn setup_interface() {
Nov 28 13:01:33.935 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.935 INFO [stderr] 
Nov 28 13:01:33.935 INFO [stderr] warning: function is never used: `chain_exists`
Nov 28 13:01:33.935 INFO [stderr]   --> src/firechain/mod.rs:20:1
Nov 28 13:01:33.935 INFO [stderr]    |
Nov 28 13:01:33.935 INFO [stderr] 20 | pub fn chain_exists(chain: &Handler) -> bool {
Nov 28 13:01:33.935 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.935 INFO [stderr] 
Nov 28 13:01:33.935 INFO [stderr] warning: struct is never constructed: `Handler`
Nov 28 13:01:33.935 INFO [stderr]   --> src/firechain/mod.rs:28:1
Nov 28 13:01:33.935 INFO [stderr]    |
Nov 28 13:01:33.935 INFO [stderr] 28 | pub struct Handler {
Nov 28 13:01:33.935 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.947 INFO [stderr] 
Nov 28 13:01:33.947 INFO [stderr] warning: struct is never constructed: `Input`
Nov 28 13:01:33.947 INFO [stderr]   --> src/firechain/mod.rs:35:1
Nov 28 13:01:33.947 INFO [stderr]    |
Nov 28 13:01:33.947 INFO [stderr] 35 | pub struct Input {
Nov 28 13:01:33.947 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 28 13:01:33.947 INFO [stderr] 
Nov 28 13:01:33.947 INFO [stderr] warning: struct is never constructed: `Signature`
Nov 28 13:01:33.947 INFO [stderr]   --> src/firechain/mod.rs:39:1
Nov 28 13:01:33.947 INFO [stderr]    |
Nov 28 13:01:33.947 INFO [stderr] 39 | pub struct Signature {
Nov 28 13:01:33.947 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.947 INFO [stderr] 
Nov 28 13:01:33.947 INFO [stderr] warning: struct is never constructed: `PKey`
Nov 28 13:01:33.947 INFO [stderr]   --> src/firechain/mod.rs:45:1
Nov 28 13:01:33.947 INFO [stderr]    |
Nov 28 13:01:33.947 INFO [stderr] 45 | pub struct PKey {
Nov 28 13:01:33.947 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 28 13:01:33.947 INFO [stderr] 
Nov 28 13:01:33.947 INFO [stderr] warning: struct is never constructed: `Transaction`
Nov 28 13:01:33.947 INFO [stderr]   --> src/firechain/mod.rs:49:1
Nov 28 13:01:33.947 INFO [stderr]    |
Nov 28 13:01:33.947 INFO [stderr] 49 | pub struct Transaction {
Nov 28 13:01:33.947 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.947 INFO [stderr] 
Nov 28 13:01:33.947 INFO [stderr] warning: function is never used: `json_read_ledger_file`
Nov 28 13:01:33.947 INFO [stderr]   --> src/firechain/mod.rs:55:1
Nov 28 13:01:33.947 INFO [stderr]    |
Nov 28 13:01:33.947 INFO [stderr] 55 | fn json_read_ledger_file(json_obj: JsonValue) -> (Vec<Transaction>,u32) {
Nov 28 13:01:33.947 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.947 INFO [stderr] 
Nov 28 13:01:33.947 INFO [stderr] warning: method is never used: `new_unknown`
Nov 28 13:01:33.947 INFO [stderr]   --> src/firechain/mod.rs:66:5
Nov 28 13:01:33.947 INFO [stderr]    |
Nov 28 13:01:33.947 INFO [stderr] 66 |     pub fn new_unknown(input: Input) -> Handler {
Nov 28 13:01:33.947 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.947 INFO [stderr] 
Nov 28 13:01:33.947 INFO [stderr] warning: method is never used: `parse`
Nov 28 13:01:33.947 INFO [stderr]   --> src/firechain/mod.rs:75:5
Nov 28 13:01:33.947 INFO [stderr]    |
Nov 28 13:01:33.947 INFO [stderr] 75 |     pub fn parse(&mut self) {
Nov 28 13:01:33.947 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: method is never used: `new`
Nov 28 13:01:33.948 INFO [stderr]   --> src/firechain/mod.rs:85:5
Nov 28 13:01:33.948 INFO [stderr]    |
Nov 28 13:01:33.948 INFO [stderr] 85 |     pub fn new(s: &str) -> Input {
Nov 28 13:01:33.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: method is never used: `get_result`
Nov 28 13:01:33.948 INFO [stderr]    --> src/firechain/mod.rs:100:5
Nov 28 13:01:33.948 INFO [stderr]     |
Nov 28 13:01:33.948 INFO [stderr] 100 |     pub fn get_result(&self) -> &str {
Nov 28 13:01:33.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: method is never used: `new_from_hash`
Nov 28 13:01:33.948 INFO [stderr]    --> src/firechain/mod.rs:106:5
Nov 28 13:01:33.948 INFO [stderr]     |
Nov 28 13:01:33.948 INFO [stderr] 106 |     pub fn new_from_hash(hash: String, public_key_list: Vec<PKey>, msg: String) -> Option<Signature> {
Nov 28 13:01:33.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: method is never used: `new`
Nov 28 13:01:33.948 INFO [stderr]    --> src/firechain/mod.rs:113:5
Nov 28 13:01:33.948 INFO [stderr]     |
Nov 28 13:01:33.948 INFO [stderr] 113 |     pub fn new(hash: String, msg: String, pkey: PKey) -> Signature {
Nov 28 13:01:33.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: method is never used: `get_public`
Nov 28 13:01:33.948 INFO [stderr]    --> src/firechain/mod.rs:123:5
Nov 28 13:01:33.948 INFO [stderr]     |
Nov 28 13:01:33.948 INFO [stderr] 123 |     pub fn get_public(&self) -> String {
Nov 28 13:01:33.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: function is never used: `return_json`
Nov 28 13:01:33.948 INFO [stderr]   --> src/server.rs:39:1
Nov 28 13:01:33.948 INFO [stderr]    |
Nov 28 13:01:33.948 INFO [stderr] 39 | fn return_json(string: &str) -> Response<Cursor<Vec<u8>>> {
Nov 28 13:01:33.948 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Nov 28 13:01:33.948 INFO [stderr]   --> src/firechain/parser.rs:10:13
Nov 28 13:01:33.948 INFO [stderr]    |
Nov 28 13:01:33.948 INFO [stderr] 10 |         Err(E) => fatal_error(format!("The designated FireChain file has invalid JSON data: {}",E).as_str(),-1)
Nov 28 13:01:33.948 INFO [stderr]    |             ^
Nov 28 13:01:33.948 INFO [stderr]    |
Nov 28 13:01:33.948 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:01:33.948 INFO [stderr]   --> src/firechain/mod.rs:90:17
Nov 28 13:01:33.948 INFO [stderr]    |
Nov 28 13:01:33.948 INFO [stderr] 90 |                 file.read_to_string(& mut output);
Nov 28 13:01:33.948 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.948 INFO [stderr]    |
Nov 28 13:01:33.948 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:01:33.948 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Nov 28 13:01:33.948 INFO [stderr]   --> src/firechain/mod.rs:95:17
Nov 28 13:01:33.948 INFO [stderr]    |
Nov 28 13:01:33.948 INFO [stderr] 95 |             Err(E) => fatal_error(format!("The file '{}' could not be opened.",s).as_str(),-1)
Nov 28 13:01:33.948 INFO [stderr]    |                 ^
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:01:33.948 INFO [stderr]   --> src/main.rs:57:17
Nov 28 13:01:33.948 INFO [stderr]    |
Nov 28 13:01:33.948 INFO [stderr] 57 |                 rq.respond(response);
Nov 28 13:01:33.948 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:01:33.948 INFO [stderr]    |
Nov 28 13:01:33.948 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:01:33.948 INFO [stderr] 
Nov 28 13:01:33.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.89s
Nov 28 13:01:33.948 INFO [stderr] su: No module specific data is present
Nov 28 13:01:34.206 INFO running `"docker" "inspect" "29d108bbca29967eaeeb319f335cc5765a3db468e9849d8979054d74d7311e1f"`
Nov 28 13:01:34.286 INFO running `"docker" "rm" "-f" "29d108bbca29967eaeeb319f335cc5765a3db468e9849d8979054d74d7311e1f"`
Nov 28 13:01:34.455 INFO [stdout] 29d108bbca29967eaeeb319f335cc5765a3db468e9849d8979054d74d7311e1f