[INFO] cloning repository https://github.com/hoanghl/rust-journey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoanghl/rust-journey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoanghl%2Frust-journey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoanghl%2Frust-journey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2ec82933c211962c66e4314e00d9f27960ec1c3
[INFO] checking hoanghl/rust-journey against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoanghl%2Frust-journey" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hoanghl/rust-journey
[INFO] finished tweaking git repo https://github.com/hoanghl/rust-journey
[INFO] tweaked toml for git repo https://github.com/hoanghl/rust-journey written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hoanghl/rust-journey on toolchain fce0e74720d199eb7839fdb51af35ac5226da178
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hoanghl/rust-journey already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f332ded06b81ecff12356726a264860bb9b482c693c5671babb2cbd90a8052dc
[INFO] running `Command { std: "docker" "start" "-a" "f332ded06b81ecff12356726a264860bb9b482c693c5671babb2cbd90a8052dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f332ded06b81ecff12356726a264860bb9b482c693c5671babb2cbd90a8052dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f332ded06b81ecff12356726a264860bb9b482c693c5671babb2cbd90a8052dc", kill_on_drop: false }`
[INFO] [stdout] f332ded06b81ecff12356726a264860bb9b482c693c5671babb2cbd90a8052dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ad605a65f10c59773d2388cf4c6715bb5da9d094562141b3ddc98c008c60c01
[INFO] running `Command { std: "docker" "start" "-a" "7ad605a65f10c59773d2388cf4c6715bb5da9d094562141b3ddc98c008c60c01", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]    Compiling libsqlite3-sys v0.33.0
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking rusqlite v0.35.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking dfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `last_ts`
[INFO] [stdout]   --> src/components/entity/master.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut last_ts: Option<SystemTime> = None;
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_ts`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/entity/master.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut last_ts: Option<SystemTime> = None;
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_ts`
[INFO] [stdout]   --> src/components/entity/master.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut last_ts: Option<SystemTime> = None;
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_ts`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/entity/master.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut last_ts: Option<SystemTime> = None;
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interval_heartbeat` is never read
[INFO] [stdout]   --> src/components/configs.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Configs {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub interval_heartbeat: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Default`, `ReceiverThreadErr`, and `SenderThreadErr` are never constructed
[INFO] [stdout]    --> src/components/errors.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub enum NodeCreationErrorCode {
[INFO] [stdout]     |          --------------------- variants in this enum
[INFO] [stdout] 124 |     Default,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 125 |     ReceiverThreadErr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 126 |     ProcessorThreadErr,
[INFO] [stdout] 127 |     SenderThreadErr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error_code` is never read
[INFO] [stdout]    --> src/components/errors.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct NodeCreationError {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 131 |     pub error_code: NodeCreationErrorCode,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_updated` is never read
[INFO] [stdout]   --> src/components/inmem_db/entries.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FileInfoEntry {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub last_updated: Option<DateTime<Local>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_id`, `ip`, `port`, `role`, and `last_updated` are never read
[INFO] [stdout]   --> src/components/inmem_db/entries.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct NodeInfoEntry {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 18 |     pub node_id: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 19 |     pub ip: Option<Ipv4Addr>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 20 |     pub port: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 21 |     pub role: Role,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 22 |     pub last_updated: Option<DateTime<Local>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `initialize` is never used
[INFO] [stdout]   --> src/components/inmem_db/entries.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl NodeInfoEntry {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 42 |     pub fn initialize(ip: Ipv4Addr, port: u16, role: Role) -> NodeInfoEntry {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error_code` is never read
[INFO] [stdout]  --> src/components/inmem_db/errors.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DBManagerCreationError {
[INFO] [stdout]   |            ---------------------- field in this struct
[INFO] [stdout] 6 |     pub error_code: DBManagerCreationErrorCode,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_data_nodes` and `print_all_db_file` are never used
[INFO] [stdout]    --> src/components/inmem_db/manager.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout]  17 | impl<'dbmngr> DBManager<'dbmngr> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn get_data_nodes(&mut self) -> Result<Vec<NodeInfoEntry>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn print_all_db_file(&mut self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print_all_db` and `get_file_info` are never used
[INFO] [stdout]    --> src/components/inmem_db/types.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  57 | impl FileInfoDB {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn print_all_db(&self, conn: &Connection) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn get_file_info(&self, conn: &Connection, filename: &String) -> Result<Vec<FileInfoEntry>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_node_info` and `get_data_nodes` are never used
[INFO] [stdout]    --> src/components/inmem_db/types.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl NodeInfoDB {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn get_node_info(&self, conn: &Connection, ip: Ipv4Addr, port: u16) -> Result<Vec<NodeInfoEntry>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub fn get_data_nodes(&self, conn: &Connection) -> Result<Vec<NodeInfoEntry>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/components/entity/client.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(configs: &Configs) -> Client {
[INFO] [stdout]    |                         ^^^^^^^^     ------ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(configs: &Configs) -> Client<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/components/entity/data.rs:232:25
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn new(configs: &Configs) -> Data {
[INFO] [stdout]     |                         ^^^^^^^^     ---- the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn new(configs: &Configs) -> Data<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/components/entity/dns.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn new(configs: &Configs) -> DNS {
[INFO] [stdout]    |                         ^^^^^^^^     --- the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn new(configs: &Configs) -> DNS<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/components/entity/master.rs:384:25
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub fn new(configs: &Configs) -> Master {
[INFO] [stdout]     |                         ^^^^^^^^     ------ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub fn new(configs: &Configs) -> Master<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interval_heartbeat` is never read
[INFO] [stdout]   --> src/components/configs.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Configs {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub interval_heartbeat: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Default`, `ReceiverThreadErr`, and `SenderThreadErr` are never constructed
[INFO] [stdout]    --> src/components/errors.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub enum NodeCreationErrorCode {
[INFO] [stdout]     |          --------------------- variants in this enum
[INFO] [stdout] 124 |     Default,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 125 |     ReceiverThreadErr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 126 |     ProcessorThreadErr,
[INFO] [stdout] 127 |     SenderThreadErr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error_code` is never read
[INFO] [stdout]    --> src/components/errors.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct NodeCreationError {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 131 |     pub error_code: NodeCreationErrorCode,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `last_updated` is never read
[INFO] [stdout]   --> src/components/inmem_db/entries.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FileInfoEntry {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub last_updated: Option<DateTime<Local>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_id`, `ip`, `port`, `role`, and `last_updated` are never read
[INFO] [stdout]   --> src/components/inmem_db/entries.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct NodeInfoEntry {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 18 |     pub node_id: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 19 |     pub ip: Option<Ipv4Addr>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 20 |     pub port: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 21 |     pub role: Role,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 22 |     pub last_updated: Option<DateTime<Local>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `initialize` is never used
[INFO] [stdout]   --> src/components/inmem_db/entries.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl NodeInfoEntry {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 42 |     pub fn initialize(ip: Ipv4Addr, port: u16, role: Role) -> NodeInfoEntry {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error_code` is never read
[INFO] [stdout]  --> src/components/inmem_db/errors.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DBManagerCreationError {
[INFO] [stdout]   |            ---------------------- field in this struct
[INFO] [stdout] 6 |     pub error_code: DBManagerCreationErrorCode,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_data_nodes` and `print_all_db_file` are never used
[INFO] [stdout]    --> src/components/inmem_db/manager.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout]  17 | impl<'dbmngr> DBManager<'dbmngr> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn get_data_nodes(&mut self) -> Result<Vec<NodeInfoEntry>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn print_all_db_file(&mut self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print_all_db` and `get_file_info` are never used
[INFO] [stdout]    --> src/components/inmem_db/types.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  57 | impl FileInfoDB {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn print_all_db(&self, conn: &Connection) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn get_file_info(&self, conn: &Connection, filename: &String) -> Result<Vec<FileInfoEntry>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_node_info` and `get_data_nodes` are never used
[INFO] [stdout]    --> src/components/inmem_db/types.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl NodeInfoDB {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn get_node_info(&self, conn: &Connection, ip: Ipv4Addr, port: u16) -> Result<Vec<NodeInfoEntry>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |     pub fn get_data_nodes(&self, conn: &Connection) -> Result<Vec<NodeInfoEntry>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/components/entity/client.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(configs: &Configs) -> Client {
[INFO] [stdout]    |                         ^^^^^^^^     ------ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(configs: &Configs) -> Client<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/components/entity/data.rs:232:25
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn new(configs: &Configs) -> Data {
[INFO] [stdout]     |                         ^^^^^^^^     ---- the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 232 |     pub fn new(configs: &Configs) -> Data<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/components/entity/dns.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn new(configs: &Configs) -> DNS {
[INFO] [stdout]    |                         ^^^^^^^^     --- the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn new(configs: &Configs) -> DNS<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/components/entity/master.rs:384:25
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub fn new(configs: &Configs) -> Master {
[INFO] [stdout]     |                         ^^^^^^^^     ------ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub fn new(configs: &Configs) -> Master<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "7ad605a65f10c59773d2388cf4c6715bb5da9d094562141b3ddc98c008c60c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad605a65f10c59773d2388cf4c6715bb5da9d094562141b3ddc98c008c60c01", kill_on_drop: false }`
[INFO] [stdout] 7ad605a65f10c59773d2388cf4c6715bb5da9d094562141b3ddc98c008c60c01
