[INFO] cloning repository https://github.com/vesko-vujovic/dummy-data-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vesko-vujovic/dummy-data-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvesko-vujovic%2Fdummy-data-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvesko-vujovic%2Fdummy-data-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31589c495c83247d038f24dfdace462b3e9791b7
[INFO] checking vesko-vujovic/dummy-data-rust against try#4949cf2f817beadb9a248d423b6d55d6d2398ffe for pr-142681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvesko-vujovic%2Fdummy-data-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vesko-vujovic/dummy-data-rust
[INFO] finished tweaking git repo https://github.com/vesko-vujovic/dummy-data-rust
[INFO] tweaked toml for git repo https://github.com/vesko-vujovic/dummy-data-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vesko-vujovic/dummy-data-rust on toolchain 4949cf2f817beadb9a248d423b6d55d6d2398ffe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vesko-vujovic/dummy-data-rust 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" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking vesko-vujovic/dummy-data-rust against try#4949cf2f817beadb9a248d423b6d55d6d2398ffe for pr-142681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvesko-vujovic%2Fdummy-data-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vesko-vujovic/dummy-data-rust
[INFO] finished tweaking git repo https://github.com/vesko-vujovic/dummy-data-rust
[INFO] tweaked toml for git repo https://github.com/vesko-vujovic/dummy-data-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vesko-vujovic/dummy-data-rust on toolchain 4949cf2f817beadb9a248d423b6d55d6d2398ffe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vesko-vujovic/dummy-data-rust 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" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dummy v0.7.0
[INFO] [stderr]   Downloaded fake v2.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fdbf47d086627aaa73daff54e50b8407350263ad95996bc9d7240d2d4e13af2
[INFO] running `Command { std: "docker" "start" "-a" "0fdbf47d086627aaa73daff54e50b8407350263ad95996bc9d7240d2d4e13af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fdbf47d086627aaa73daff54e50b8407350263ad95996bc9d7240d2d4e13af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fdbf47d086627aaa73daff54e50b8407350263ad95996bc9d7240d2d4e13af2", kill_on_drop: false }`
[INFO] [stdout] 0fdbf47d086627aaa73daff54e50b8407350263ad95996bc9d7240d2d4e13af2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ad9cf453d0d8ea9b0456fc681f085431583e53fa9cbf53b138862b0ed1a45ee
[INFO] running `Command { std: "docker" "start" "-a" "1ad9cf453d0d8ea9b0456fc681f085431583e53fa9cbf53b138862b0ed1a45ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling portable-atomic v1.7.0
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]    Compiling serde_json v1.0.122
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking deunicode v1.6.0
[INFO] [stderr]     Checking clap_builder v4.5.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking clap v4.5.13
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling dummy v0.7.0
[INFO] [stderr]     Checking fake v2.9.2
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking dummy-data-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fake::faker::address::{en::*, *};
[INFO] [stdout]   |                                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::faker::company::en::*`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fake::faker::company::en::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::locales::EN`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fake::locales::EN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fake::faker::address::{en::*, *};
[INFO] [stdout]   |                                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::faker::company::en::*`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fake::faker::company::en::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::locales::EN`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fake::locales::EN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/main.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fake::faker::address::{en::*, *};
[INFO] [stdout]   |                                   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::faker::company::en::*`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use fake::faker::company::en::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::locales::EN`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use fake::locales::EN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fake::faker::address::{en::*, *};
[INFO] [stdout]   |                                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::faker::company::en::*`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fake::faker::company::en::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::locales::EN`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fake::locales::EN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fake::faker::address::{en::*, *};
[INFO] [stdout]   |                                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::faker::company::en::*`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fake::faker::company::en::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::locales::EN`
[INFO] [stdout]  --> src/dummy_data_with_autoincremented_id.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fake::locales::EN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/main.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fake::faker::address::{en::*, *};
[INFO] [stdout]   |                                   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::faker::company::en::*`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use fake::faker::company::en::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fake::locales::EN`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use fake::locales::EN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityCounters` is never constructed
[INFO] [stdout]   --> src/dummy_data_with_autoincremented_id.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct EntityCounters {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next_user_id`, `next_address_id`, `next_provider_id`, and `next_transaction_id` are never used
[INFO] [stdout]   --> src/dummy_data_with_autoincremented_id.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl EntityCounters {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 29 |     fn new(start_id: i64) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn next_user_id(&self) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn next_address_id(&self) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn next_provider_id(&self) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn next_transaction_id(&self) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/dummy_data_with_autoincremented_id.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct User {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Address` is never constructed
[INFO] [stdout]   --> src/dummy_data_with_autoincremented_id.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | struct Address {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PaymentProvider` is never constructed
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | struct PaymentProvider {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct Transaction {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FileWriter` is never used
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:124:6
[INFO] [stdout]     |
[INFO] [stdout] 124 | enum FileWriter {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write` is never used
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl FileWriter {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 130 |     fn write<T: Serialize>(&mut self, record: &T) -> std::io::Result<()> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_writer` is never used
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn create_writer(dir: &str, name: &str, format: &str) -> FileWriter {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntityCounters` is never constructed
[INFO] [stdout]   --> src/dummy_data_with_autoincremented_id.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct EntityCounters {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `next_user_id`, `next_address_id`, `next_provider_id`, and `next_transaction_id` are never used
[INFO] [stdout]   --> src/dummy_data_with_autoincremented_id.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl EntityCounters {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 29 |     fn new(start_id: i64) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn next_user_id(&self) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn next_address_id(&self) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn next_provider_id(&self) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn next_transaction_id(&self) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/dummy_data_with_autoincremented_id.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct User {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Address` is never constructed
[INFO] [stdout]   --> src/dummy_data_with_autoincremented_id.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 | struct Address {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PaymentProvider` is never constructed
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | struct PaymentProvider {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct Transaction {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FileWriter` is never used
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:124:6
[INFO] [stdout]     |
[INFO] [stdout] 124 | enum FileWriter {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write` is never used
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl FileWriter {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 130 |     fn write<T: Serialize>(&mut self, record: &T) -> std::io::Result<()> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_writer` is never used
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn create_writer(dir: &str, name: &str, format: &str) -> FileWriter {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/dummy_data_with_autoincremented_id.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.38s
[INFO] running `Command { std: "docker" "inspect" "1ad9cf453d0d8ea9b0456fc681f085431583e53fa9cbf53b138862b0ed1a45ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad9cf453d0d8ea9b0456fc681f085431583e53fa9cbf53b138862b0ed1a45ee", kill_on_drop: false }`
[INFO] [stdout] 1ad9cf453d0d8ea9b0456fc681f085431583e53fa9cbf53b138862b0ed1a45ee