[INFO] fetching crate ez_netflow_lib 0.1.4...
[INFO] testing ez_netflow_lib-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ez_netflow_lib 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ez_netflow_lib 0.1.4
[INFO] finished tweaking crates.io crate ez_netflow_lib 0.1.4
[INFO] tweaked toml for crates.io crate ez_netflow_lib 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ez_netflow_lib 0.1.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding rusqlite v0.33.0 (available: v0.37.0)
[INFO] [stderr]       Adding tabled v0.17.0 (available: v0.20.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ee566b2d70386e29898067e80496c56377b35eb8fb9fee07d9d460d3c459c2b
[INFO] running `Command { std: "docker" "start" "-a" "3ee566b2d70386e29898067e80496c56377b35eb8fb9fee07d9d460d3c459c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ee566b2d70386e29898067e80496c56377b35eb8fb9fee07d9d460d3c459c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee566b2d70386e29898067e80496c56377b35eb8fb9fee07d9d460d3c459c2b", kill_on_drop: false }`
[INFO] [stdout] 3ee566b2d70386e29898067e80496c56377b35eb8fb9fee07d9d460d3c459c2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baaebe78f47ab89876c0f2ab9697b8f32fabdf08732eeaed70138ce720ea43f7
[INFO] running `Command { std: "docker" "start" "-a" "baaebe78f47ab89876c0f2ab9697b8f32fabdf08732eeaed70138ce720ea43f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling libsqlite3-sys v0.31.0
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling papergrid v0.13.0
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling simplelog v0.12.2
[INFO] [stderr]    Compiling tabled_derive v0.9.0
[INFO] [stderr]    Compiling tabled v0.17.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rusqlite v0.33.0
[INFO] [stderr]    Compiling ez_netflow_lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `MutexGuard`, and `Mutex`
[INFO] [stdout]  --> src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex, MutexGuard};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Connection`, `Error`, `Result`, `Row`, `Rows`, `Statement`, and `params`
[INFO] [stdout]  --> src/lib.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::{params, Connection, Error, Result, Row, Rows, Statement};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^^  ^^^  ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tabled::tables::*`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tabled::tables::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::settings::ServerSettings`
[INFO] [stdout]   --> src/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::settings::ServerSettings;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/server.rs:430:42
[INFO] [stdout]     |
[INFO] [stdout] 430 |     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stdout]     |                                          ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 430 -     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stdout] 430 +     pub fn start_receiving(&mut self) -> SocketAddr {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/sql.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/sql.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::Ipv4Addr`
[INFO] [stdout]  --> src/sql.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::Ipv4Addr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/sql.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{error, info, debug};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::ffi::Error`
[INFO] [stdout]  --> src/sql.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rusqlite::ffi::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::OptionalExtension`
[INFO] [stdout]  --> src/sql.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rusqlite::OptionalExtension;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorCode`
[INFO] [stdout]   --> src/sql.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rusqlite::{ErrorCode, Connection, params};
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `server::NetflowServer`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use server::NetflowServer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sql::*`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::sql::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::settings::*`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::settings::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/server.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 |                         Err(e) => {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/server.rs:510:13
[INFO] [stdout]     |
[INFO] [stdout] 510 |         for x in 0..field_count  {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/server.rs:604:20
[INFO] [stdout]     |
[INFO] [stdout] 604 |                 Ok(x) => {
[INFO] [stdout]     |                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 604 |                 Ok(_x) => {
[INFO] [stdout]     |                    +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 604 -                 Ok(x) => {
[INFO] [stdout] 604 +                 Ok(templates::_) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/server.rs:607:21
[INFO] [stdout]     |
[INFO] [stdout] 607 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/server.rs:632:20
[INFO] [stdout]     |
[INFO] [stdout] 632 |                 Ok(x) => {
[INFO] [stdout]     |                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 632 |                 Ok(_x) => {
[INFO] [stdout]     |                    +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 632 -                 Ok(x) => {
[INFO] [stdout] 632 +                 Ok(templates::_) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/server.rs:635:21
[INFO] [stdout]     |
[INFO] [stdout] 635 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender_ip`
[INFO] [stdout]    --> src/sql.rs:118:68
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn update_flow_in_db(db_conn: &mut Connection, flow: &NetFlow, sender_ip: &String, current_time: &DateTime<Local>) {
[INFO] [stdout]     |                                                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/sql.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 |         Ok(s) => {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sql.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut conn: MutexGuard<Connection> = db_conn_cli.lock().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_settings`
[INFO] [stdout]    --> src/sql.rs:330:72
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn get_all_hosts_as_json(db_conn_cli: &mut Arc<Mutex<Connection>>, server_settings: &ServerSettings) -> String {
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sql.rs:334:9
[INFO] [stdout]     |
[INFO] [stdout] 334 |     let mut conn: MutexGuard<Connection> = db_conn_cli.lock().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `in_permanent_bytes`, `in_permanent_pkts`, `fragment_offset`, `forwarding_status`, and `replication_factor` are never read
[INFO] [stdout]   --> src/templates.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct NetflowTemplate {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     in_permanent_bytes: Option<U32Field>, /// Can be higher
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 65 |     in_permanent_pkts: Option<U32Field>, /// Can be higher
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |     fragment_offset: Option<U16Field>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 67 |     forwarding_status: Option<U8Field>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |     replication_factor: Option<U32Field>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetflowTemplate` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.36s
[INFO] running `Command { std: "docker" "inspect" "baaebe78f47ab89876c0f2ab9697b8f32fabdf08732eeaed70138ce720ea43f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baaebe78f47ab89876c0f2ab9697b8f32fabdf08732eeaed70138ce720ea43f7", kill_on_drop: false }`
[INFO] [stdout] baaebe78f47ab89876c0f2ab9697b8f32fabdf08732eeaed70138ce720ea43f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48a13bd592886872d817a0c3a919647194e58eb8aabfa97aef7659cd260e1db7
[INFO] running `Command { std: "docker" "start" "-a" "48a13bd592886872d817a0c3a919647194e58eb8aabfa97aef7659cd260e1db7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `MutexGuard`, and `Mutex`
[INFO] [stdout]  --> src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex, MutexGuard};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Connection`, `Error`, `Result`, `Row`, `Rows`, `Statement`, and `params`
[INFO] [stdout]  --> src/lib.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::{params, Connection, Error, Result, Row, Rows, Statement};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^^  ^^^  ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tabled::tables::*`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tabled::tables::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::settings::ServerSettings`
[INFO] [stdout]   --> src/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::settings::ServerSettings;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/server.rs:430:42
[INFO] [stdout]     |
[INFO] [stdout] 430 |     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stdout]     |                                          ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 430 -     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stdout] 430 +     pub fn start_receiving(&mut self) -> SocketAddr {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/sql.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/sql.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::Ipv4Addr`
[INFO] [stdout]  --> src/sql.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::Ipv4Addr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/sql.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{error, info, debug};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::ffi::Error`
[INFO] [stdout]  --> src/sql.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rusqlite::ffi::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::OptionalExtension`
[INFO] [stdout]  --> src/sql.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rusqlite::OptionalExtension;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorCode`
[INFO] [stdout]   --> src/sql.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rusqlite::{ErrorCode, Connection, params};
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `server::NetflowServer`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use server::NetflowServer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sql::*`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::sql::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::settings::*`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::settings::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/server.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 |                         Err(e) => {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/server.rs:510:13
[INFO] [stdout]     |
[INFO] [stdout] 510 |         for x in 0..field_count  {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/server.rs:604:20
[INFO] [stdout]     |
[INFO] [stdout] 604 |                 Ok(x) => {
[INFO] [stdout]     |                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 604 |                 Ok(_x) => {
[INFO] [stdout]     |                    +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 604 -                 Ok(x) => {
[INFO] [stdout] 604 +                 Ok(templates::_) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/server.rs:607:21
[INFO] [stdout]     |
[INFO] [stdout] 607 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/server.rs:632:20
[INFO] [stdout]     |
[INFO] [stdout] 632 |                 Ok(x) => {
[INFO] [stdout]     |                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 632 |                 Ok(_x) => {
[INFO] [stdout]     |                    +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 632 -                 Ok(x) => {
[INFO] [stdout] 632 +                 Ok(templates::_) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/server.rs:635:21
[INFO] [stdout]     |
[INFO] [stdout] 635 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender_ip`
[INFO] [stdout]    --> src/sql.rs:118:68
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn update_flow_in_db(db_conn: &mut Connection, flow: &NetFlow, sender_ip: &String, current_time: &DateTime<Local>) {
[INFO] [stdout]     |                                                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/sql.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 |         Ok(s) => {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sql.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut conn: MutexGuard<Connection> = db_conn_cli.lock().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_settings`
[INFO] [stdout]    --> src/sql.rs:330:72
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn get_all_hosts_as_json(db_conn_cli: &mut Arc<Mutex<Connection>>, server_settings: &ServerSettings) -> String {
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sql.rs:334:9
[INFO] [stdout]     |
[INFO] [stdout] 334 |     let mut conn: MutexGuard<Connection> = db_conn_cli.lock().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `in_permanent_bytes`, `in_permanent_pkts`, `fragment_offset`, `forwarding_status`, and `replication_factor` are never read
[INFO] [stdout]   --> src/templates.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct NetflowTemplate {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     in_permanent_bytes: Option<U32Field>, /// Can be higher
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 65 |     in_permanent_pkts: Option<U32Field>, /// Can be higher
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |     fragment_offset: Option<U16Field>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 67 |     forwarding_status: Option<U8Field>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |     replication_factor: Option<U32Field>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetflowTemplate` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ez_netflow_lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `MutexGuard`, and `Mutex`
[INFO] [stdout]  --> src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex, MutexGuard};
[INFO] [stdout]   |                 ^^^  ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Connection`, `Error`, `Result`, `Row`, `Rows`, `Statement`, and `params`
[INFO] [stdout]  --> src/lib.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::{params, Connection, Error, Result, Row, Rows, Statement};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^^  ^^^  ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tabled::tables::*`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tabled::tables::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::settings::ServerSettings`
[INFO] [stdout]   --> src/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::settings::ServerSettings;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/server.rs:430:42
[INFO] [stdout]     |
[INFO] [stdout] 430 |     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stdout]     |                                          ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 430 -     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stdout] 430 +     pub fn start_receiving(&mut self) -> SocketAddr {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/sql.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/sql.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::Ipv4Addr`
[INFO] [stdout]  --> src/sql.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::Ipv4Addr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/sql.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{error, info, debug};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::ffi::Error`
[INFO] [stdout]  --> src/sql.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rusqlite::ffi::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::OptionalExtension`
[INFO] [stdout]  --> src/sql.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rusqlite::OptionalExtension;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorCode`
[INFO] [stdout]   --> src/sql.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rusqlite::{ErrorCode, Connection, params};
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `server::NetflowServer`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use server::NetflowServer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sql::*`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::sql::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::settings::*`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::settings::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/server.rs:62:29
[INFO] [stdout]    |
[INFO] [stdout] 62 |                         Err(e) => {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/server.rs:510:13
[INFO] [stdout]     |
[INFO] [stdout] 510 |         for x in 0..field_count  {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/server.rs:604:20
[INFO] [stdout]     |
[INFO] [stdout] 604 |                 Ok(x) => {
[INFO] [stdout]     |                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 604 |                 Ok(_x) => {
[INFO] [stdout]     |                    +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 604 -                 Ok(x) => {
[INFO] [stdout] 604 +                 Ok(templates::_) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/server.rs:607:21
[INFO] [stdout]     |
[INFO] [stdout] 607 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/server.rs:632:20
[INFO] [stdout]     |
[INFO] [stdout] 632 |                 Ok(x) => {
[INFO] [stdout]     |                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 632 |                 Ok(_x) => {
[INFO] [stdout]     |                    +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 632 -                 Ok(x) => {
[INFO] [stdout] 632 +                 Ok(templates::_) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/server.rs:635:21
[INFO] [stdout]     |
[INFO] [stdout] 635 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender_ip`
[INFO] [stdout]    --> src/sql.rs:118:68
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn update_flow_in_db(db_conn: &mut Connection, flow: &NetFlow, sender_ip: &String, current_time: &DateTime<Local>) {
[INFO] [stdout]     |                                                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/sql.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 |         Ok(s) => {
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sql.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut conn: MutexGuard<Connection> = db_conn_cli.lock().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_settings`
[INFO] [stdout]    --> src/sql.rs:330:72
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn get_all_hosts_as_json(db_conn_cli: &mut Arc<Mutex<Connection>>, server_settings: &ServerSettings) -> String {
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sql.rs:334:9
[INFO] [stdout]     |
[INFO] [stdout] 334 |     let mut conn: MutexGuard<Connection> = db_conn_cli.lock().unwrap();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `in_permanent_bytes`, `in_permanent_pkts`, `fragment_offset`, `forwarding_status`, and `replication_factor` are never read
[INFO] [stdout]   --> src/templates.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct NetflowTemplate {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     in_permanent_bytes: Option<U32Field>, /// Can be higher
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 65 |     in_permanent_pkts: Option<U32Field>, /// Can be higher
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |     fragment_offset: Option<U16Field>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 67 |     forwarding_status: Option<U8Field>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |     replication_factor: Option<U32Field>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetflowTemplate` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "48a13bd592886872d817a0c3a919647194e58eb8aabfa97aef7659cd260e1db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a13bd592886872d817a0c3a919647194e58eb8aabfa97aef7659cd260e1db7", kill_on_drop: false }`
[INFO] [stdout] 48a13bd592886872d817a0c3a919647194e58eb8aabfa97aef7659cd260e1db7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b2e17c09d613a462128f8d842bf61d93b044f9a135aa663bc9df1ef9639b517
[INFO] running `Command { std: "docker" "start" "-a" "9b2e17c09d613a462128f8d842bf61d93b044f9a135aa663bc9df1ef9639b517", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/lib.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `MutexGuard`, and `Mutex`
[INFO] [stderr]  --> src/lib.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{Arc, Mutex, MutexGuard};
[INFO] [stderr]   |                 ^^^  ^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Connection`, `Error`, `Result`, `Row`, `Rows`, `Statement`, and `params`
[INFO] [stderr]  --> src/lib.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rusqlite::{params, Connection, Error, Result, Row, Rows, Statement};
[INFO] [stderr]   |                ^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^^  ^^^  ^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tabled::tables::*`
[INFO] [stderr]  --> src/lib.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tabled::tables::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::settings::ServerSettings`
[INFO] [stderr]   --> src/server.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::settings::ServerSettings;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/server.rs:430:42
[INFO] [stderr]     |
[INFO] [stderr] 430 |     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stderr]     |                                          ^          ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 430 -     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stderr] 430 +     pub fn start_receiving(&mut self) -> SocketAddr {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::ErrorKind`
[INFO] [stderr]  --> src/sql.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::ErrorKind;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/sql.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::Ipv4Addr`
[INFO] [stderr]  --> src/sql.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::net::Ipv4Addr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]  --> src/sql.rs:6:24
[INFO] [stderr]   |
[INFO] [stderr] 6 | use log::{error, info, debug};
[INFO] [stderr]   |                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rusqlite::ffi::Error`
[INFO] [stderr]  --> src/sql.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rusqlite::ffi::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rusqlite::OptionalExtension`
[INFO] [stderr]  --> src/sql.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rusqlite::OptionalExtension;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ErrorCode`
[INFO] [stderr]   --> src/sql.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rusqlite::{ErrorCode, Connection, params};
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `server::NetflowServer`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use server::NetflowServer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::sql::*`
[INFO] [stderr]   --> src/lib.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use crate::sql::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::settings::*`
[INFO] [stderr]   --> src/lib.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::settings::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/server.rs:62:29
[INFO] [stderr]    |
[INFO] [stderr] 62 |                         Err(e) => {
[INFO] [stderr]    |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/server.rs:510:13
[INFO] [stderr]     |
[INFO] [stderr] 510 |         for x in 0..field_count  {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/server.rs:604:20
[INFO] [stderr]     |
[INFO] [stderr] 604 |                 Ok(x) => {
[INFO] [stderr]     |                    ^
[INFO] [stderr]     |
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]     |
[INFO] [stderr] 604 |                 Ok(_x) => {
[INFO] [stderr]     |                    +
[INFO] [stderr] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stderr]     |
[INFO] [stderr] 604 -                 Ok(x) => {
[INFO] [stderr] 604 +                 Ok(templates::_) => {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/server.rs:607:21
[INFO] [stderr]     |
[INFO] [stderr] 607 |                 Err(e) => {
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/server.rs:632:20
[INFO] [stderr]     |
[INFO] [stderr] 632 |                 Ok(x) => {
[INFO] [stderr]     |                    ^
[INFO] [stderr]     |
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]     |
[INFO] [stderr] 632 |                 Ok(_x) => {
[INFO] [stderr]     |                    +
[INFO] [stderr] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stderr]     |
[INFO] [stderr] 632 -                 Ok(x) => {
[INFO] [stderr] 632 +                 Ok(templates::_) => {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/server.rs:635:21
[INFO] [stderr]     |
[INFO] [stderr] 635 |                 Err(e) => {
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender_ip`
[INFO] [stderr]    --> src/sql.rs:118:68
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub fn update_flow_in_db(db_conn: &mut Connection, flow: &NetFlow, sender_ip: &String, current_time: &DateTime<Local>) {
[INFO] [stderr]     |                                                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/sql.rs:194:12
[INFO] [stderr]     |
[INFO] [stderr] 194 |         Ok(s) => {
[INFO] [stderr]     |            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sql.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |     let mut conn: MutexGuard<Connection> = db_conn_cli.lock().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_settings`
[INFO] [stderr]    --> src/sql.rs:330:72
[INFO] [stderr]     |
[INFO] [stderr] 330 | pub fn get_all_hosts_as_json(db_conn_cli: &mut Arc<Mutex<Connection>>, server_settings: &ServerSettings) -> String {
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_settings`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sql.rs:334:9
[INFO] [stderr]     |
[INFO] [stderr] 334 |     let mut conn: MutexGuard<Connection> = db_conn_cli.lock().unwrap();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `in_permanent_bytes`, `in_permanent_pkts`, `fragment_offset`, `forwarding_status`, and `replication_factor` are never read
[INFO] [stderr]   --> src/templates.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct NetflowTemplate {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 64 |     in_permanent_bytes: Option<U32Field>, /// Can be higher
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 65 |     in_permanent_pkts: Option<U32Field>, /// Can be higher
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 66 |     fragment_offset: Option<U16Field>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 67 |     forwarding_status: Option<U8Field>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 68 |     replication_factor: Option<U32Field>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NetflowTemplate` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ez_netflow_lib` (lib) generated 29 warnings (run `cargo fix --lib -p ez_netflow_lib` to apply 21 suggestions)
[INFO] [stderr] warning: `ez_netflow_lib` (lib test) generated 29 warnings (29 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ez_netflow_lib-b6fd765d493efddf)
[INFO] [stderr]    Doc-tests ez_netflow_lib
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/server.rs:430:42
[INFO] [stderr]     |
[INFO] [stderr] 430 |     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stderr]     |                                          ^          ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 430 -     pub fn start_receiving(&mut self) -> (SocketAddr) {
[INFO] [stderr] 430 +     pub fn start_receiving(&mut self) -> SocketAddr {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b2e17c09d613a462128f8d842bf61d93b044f9a135aa663bc9df1ef9639b517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b2e17c09d613a462128f8d842bf61d93b044f9a135aa663bc9df1ef9639b517", kill_on_drop: false }`
[INFO] [stdout] 9b2e17c09d613a462128f8d842bf61d93b044f9a135aa663bc9df1ef9639b517
