[INFO] cloning repository https://github.com/manulavishvajith/rust_pocketledger
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/manulavishvajith/rust_pocketledger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanulavishvajith%2Frust_pocketledger", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanulavishvajith%2Frust_pocketledger'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9885498dc3d6c4f48dc41af98b4030bc5d0a544
[INFO] testing manulavishvajith/rust_pocketledger against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanulavishvajith%2Frust_pocketledger" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/manulavishvajith/rust_pocketledger
[INFO] finished tweaking git repo https://github.com/manulavishvajith/rust_pocketledger
[INFO] tweaked toml for git repo https://github.com/manulavishvajith/rust_pocketledger written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/manulavishvajith/rust_pocketledger on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/manulavishvajith/rust_pocketledger 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v1.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d23d7c9e252be099c6932e4a8d7f72707be06e8de127a28375cd754ece139a7
[INFO] running `Command { std: "docker" "start" "-a" "5d23d7c9e252be099c6932e4a8d7f72707be06e8de127a28375cd754ece139a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d23d7c9e252be099c6932e4a8d7f72707be06e8de127a28375cd754ece139a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d23d7c9e252be099c6932e4a8d7f72707be06e8de127a28375cd754ece139a7", kill_on_drop: false }`
[INFO] [stdout] 5d23d7c9e252be099c6932e4a8d7f72707be06e8de127a28375cd754ece139a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47866862d888cb09b5478a777681c6fa40e4cb0743924e6ebad719ea86750021
[INFO] running `Command { std: "docker" "start" "-a" "47866862d888cb09b5478a777681c6fa40e4cb0743924e6ebad719ea86750021", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling zmij v1.0.8
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling pocketledger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ledger`
[INFO] [stdout]   --> src/utils/cli_contract.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn add_income(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ledger`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg3`
[INFO] [stdout]   --> src/utils/cli_contract.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let arg3 = &args.get(3); //amount
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg4`
[INFO] [stdout]   --> src/utils/cli_contract.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let arg4 = &args.get(4); //entry type
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ledger`
[INFO] [stdout]   --> src/utils/cli_contract.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn add_expense(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ledger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg3`
[INFO] [stdout]   --> src/utils/cli_contract.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let arg3 = &args[3];
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg4`
[INFO] [stdout]   --> src/utils/cli_contract.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let arg4 = &args[4];
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_id` is never read
[INFO] [stdout]  --> src/utils/ledger_store.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Ledger {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 6 |     entries: Vec<Entry>,
[INFO] [stdout] 7 |     next_id: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/utils/ledger_store.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Ledger {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `add_entry`, `add_income`, and `add_expense` are never used
[INFO] [stdout]   --> src/utils/cli_contract.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Cli {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn add_entry(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn add_income(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn add_expense(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.13s
[INFO] running `Command { std: "docker" "inspect" "47866862d888cb09b5478a777681c6fa40e4cb0743924e6ebad719ea86750021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47866862d888cb09b5478a777681c6fa40e4cb0743924e6ebad719ea86750021", kill_on_drop: false }`
[INFO] [stdout] 47866862d888cb09b5478a777681c6fa40e4cb0743924e6ebad719ea86750021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99d05f1b874659841d5335dbc2fe3238bf0caeb2f97fd59a3a41e36189ba4665
[INFO] running `Command { std: "docker" "start" "-a" "99d05f1b874659841d5335dbc2fe3238bf0caeb2f97fd59a3a41e36189ba4665", kill_on_drop: false }`
[INFO] [stderr]    Compiling pocketledger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ledger`
[INFO] [stdout]   --> src/utils/cli_contract.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn add_income(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ledger`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg3`
[INFO] [stdout]   --> src/utils/cli_contract.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let arg3 = &args.get(3); //amount
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg4`
[INFO] [stdout]   --> src/utils/cli_contract.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let arg4 = &args.get(4); //entry type
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ledger`
[INFO] [stdout]   --> src/utils/cli_contract.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn add_expense(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ledger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg3`
[INFO] [stdout]   --> src/utils/cli_contract.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let arg3 = &args[3];
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg4`
[INFO] [stdout]   --> src/utils/cli_contract.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let arg4 = &args[4];
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_id` is never read
[INFO] [stdout]  --> src/utils/ledger_store.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Ledger {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 6 |     entries: Vec<Entry>,
[INFO] [stdout] 7 |     next_id: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/utils/ledger_store.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Ledger {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `add_entry`, `add_income`, and `add_expense` are never used
[INFO] [stdout]   --> src/utils/cli_contract.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Cli {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn add_entry(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn add_income(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn add_expense(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "99d05f1b874659841d5335dbc2fe3238bf0caeb2f97fd59a3a41e36189ba4665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d05f1b874659841d5335dbc2fe3238bf0caeb2f97fd59a3a41e36189ba4665", kill_on_drop: false }`
[INFO] [stdout] 99d05f1b874659841d5335dbc2fe3238bf0caeb2f97fd59a3a41e36189ba4665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d5c4a970e262d3c1882e6d2c8d0f3fb7fba999f896bd73735452e5e4e5e22a3
[INFO] running `Command { std: "docker" "start" "-a" "8d5c4a970e262d3c1882e6d2c8d0f3fb7fba999f896bd73735452e5e4e5e22a3", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `ledger`
[INFO] [stderr]   --> src/utils/cli_contract.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn add_income(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stderr]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ledger`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg3`
[INFO] [stderr]   --> src/utils/cli_contract.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let arg3 = &args.get(3); //amount
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg4`
[INFO] [stderr]   --> src/utils/cli_contract.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let arg4 = &args.get(4); //entry type
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ledger`
[INFO] [stderr]   --> src/utils/cli_contract.rs:36:24
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn add_expense(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stderr]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ledger`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg3`
[INFO] [stderr]   --> src/utils/cli_contract.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let arg3 = &args[3];
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg4`
[INFO] [stderr]   --> src/utils/cli_contract.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let arg4 = &args[4];
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_arg4`
[INFO] [stderr] 
[INFO] [stderr] warning: field `next_id` is never read
[INFO] [stderr]  --> src/utils/ledger_store.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Ledger {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 6 |     entries: Vec<Entry>,
[INFO] [stderr] 7 |     next_id: u64,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/utils/ledger_store.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Ledger {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] 11 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `add_entry`, `add_income`, and `add_expense` are never used
[INFO] [stderr]   --> src/utils/cli_contract.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | impl Cli {
[INFO] [stderr]    | -------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub fn add_entry(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn add_income(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn add_expense(ledger: &mut Ledger, args: &Vec<String>) -> () {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pocketledger` (bin "pocketledger" test) generated 9 warnings (run `cargo fix --bin "pocketledger" -p pocketledger --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pocketledger-a665ed4d010c9e1b)
[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" "8d5c4a970e262d3c1882e6d2c8d0f3fb7fba999f896bd73735452e5e4e5e22a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5c4a970e262d3c1882e6d2c8d0f3fb7fba999f896bd73735452e5e4e5e22a3", kill_on_drop: false }`
[INFO] [stdout] 8d5c4a970e262d3c1882e6d2c8d0f3fb7fba999f896bd73735452e5e4e5e22a3
