[INFO] cloning repository https://github.com/Octan-Labs/Octan_Pay
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Octan-Labs/Octan_Pay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOctan-Labs%2FOctan_Pay", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOctan-Labs%2FOctan_Pay'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7fa4acab8c47840a44ba19c09df62a264b8b0394
[INFO] checking Octan-Labs/Octan_Pay/7fa4acab8c47840a44ba19c09df62a264b8b0394 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOctan-Labs%2FOctan_Pay" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Octan-Labs/Octan_Pay on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Octan-Labs/Octan_Pay
[INFO] finished tweaking git repo https://github.com/Octan-Labs/Octan_Pay
[INFO] tweaked toml for git repo https://github.com/Octan-Labs/Octan_Pay written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Octan-Labs/Octan_Pay 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 456ba457c935af2260c83d0eb444911138e52e340e8071527e53315e2ea4f964
[INFO] running `Command { std: "docker" "start" "-a" "456ba457c935af2260c83d0eb444911138e52e340e8071527e53315e2ea4f964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "456ba457c935af2260c83d0eb444911138e52e340e8071527e53315e2ea4f964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "456ba457c935af2260c83d0eb444911138e52e340e8071527e53315e2ea4f964", kill_on_drop: false }`
[INFO] [stdout] 456ba457c935af2260c83d0eb444911138e52e340e8071527e53315e2ea4f964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f14252c9474b4dad85fe01fad72a85026afec40a8caa3ae235c512ec0dc4dc06
[INFO] running `Command { std: "docker" "start" "-a" "f14252c9474b4dad85fe01fad72a85026afec40a8caa3ae235c512ec0dc4dc06", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling serde v1.0.164
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[INFO] [stderr]    Compiling either v1.8.1
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[INFO] [stderr]    Compiling rustix v0.37.20
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[INFO] [stderr]    Compiling regex-syntax v0.7.2
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[INFO] [stderr]    Compiling phf_shared v0.10.0
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[INFO] [stderr]     Checking crypto-common v0.1.6
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[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
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[INFO] [stderr]    Compiling futures-core v0.3.28
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[INFO] [stderr]    Compiling toml_edit v0.19.10
[INFO] [stderr]    Compiling pretty v0.10.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
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[INFO] [stderr]    Compiling slab v0.4.8
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[INFO] [stderr]    Compiling data-encoding v2.4.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling byteorder v1.4.3
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[INFO] [stderr]     Checking futures-sink v0.3.28
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[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]    Compiling candid_derive v0.5.0
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]    Compiling logos v0.12.1
[INFO] [stderr]     Checking serde_bytes v0.11.9
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]    Compiling candid v0.8.4
[INFO] [stderr]    Compiling ic-cdk-macros v0.6.10
[INFO] [stderr]     Checking ic-cdk v0.8.1
[INFO] [stderr]     Checking ic-cdk v0.7.4
[INFO] [stderr]     Checking ic-cdk-timers v0.1.2
[INFO] [stderr]     Checking ic-ledger-types v0.5.0
[INFO] [stderr]     Checking octan_pay_backend v0.1.0 (/opt/rustwide/workdir/src/octan_pay_backend)
[INFO] [stdout] warning: unused import: `ic_cdk::call`
[INFO] [stdout]  --> src/octan_pay_backend/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ic_cdk::call;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Nat` and `candid_method`
[INFO] [stdout]  --> src/octan_pay_backend/src/lib.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ic_cdk::export::candid::{Nat, candid_method};
[INFO] [stdout]   |                              ^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::call`
[INFO] [stdout]  --> src/octan_pay_backend/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ic_cdk::call;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Nat` and `candid_method`
[INFO] [stdout]  --> src/octan_pay_backend/src/lib.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ic_cdk::export::candid::{Nat, candid_method};
[INFO] [stdout]   |                              ^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default_custodian`
[INFO] [stdout]   --> src/octan_pay_backend/src/ledger.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn init_metadata(&mut self, default_custodian: Principal) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_custodian`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/octan_pay_backend/src/lib.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AddAllowedCreatorResult` is never used
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub type AddAllowedCreatorResult = Result<AddAllowedCreatorSuccess, AddAllowedCreatorErr>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddAllowedCreatorSuccess` is never constructed
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct AddAllowedCreatorSuccess {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AddAllowedCreatorErr` is never used
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub enum AddAllowedCreatorErr {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RemoveAllowedCreatorArgs` is never constructed
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct RemoveAllowedCreatorArgs {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RemoveAllowedCreatorResult` is never used
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub type RemoveAllowedCreatorResult = Result<RemoveAllowedCreatorSuccess, RemoveAllowedCreatorErr>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RemoveAllowedCreatorSuccess` is never constructed
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct  RemoveAllowedCreatorSuccess {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RemoveAllowedCreatorErr` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub enum RemoveAllowedCreatorErr {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GetAllowedCreatorsListResult` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub type GetAllowedCreatorsListResult = Result<GetAllowedCreatorsListSuccess, GetAllowedCreatorsListErr>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetAllowedCreatorsListSuccess` is never constructed
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct GetAllowedCreatorsListSuccess {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GetAllowedCreatorsListErr` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub enum GetAllowedCreatorsListErr {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CreateInvoiceResult` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub type CreateInvoiceResult = Result<CreateInvoiceSuccess, CreateInvoiceErr>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateInvoiceSuccess` is never constructed
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct CreateInvoiceSuccess {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CreateInvoiceErr` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:135:10
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub enum CreateInvoiceErr {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `revoked`, `allowed_creators_list`, and `is_already_processing_timeout` are never read
[INFO] [stdout]   --> src/octan_pay_backend/src/ledger.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Ledger {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |   pub revoked: HashMap<InvoiceId, Invoice>,
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |   pub allowed_creators_list: Vec<Principal>,
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |   pub is_already_processing_timeout: Nat
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default_custodian`
[INFO] [stdout]   --> src/octan_pay_backend/src/ledger.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn init_metadata(&mut self, default_custodian: Principal) {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_custodian`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `AddAllowedCreatorResult` is never used
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub type AddAllowedCreatorResult = Result<AddAllowedCreatorSuccess, AddAllowedCreatorErr>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddAllowedCreatorSuccess` is never constructed
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct AddAllowedCreatorSuccess {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AddAllowedCreatorErr` is never used
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub enum AddAllowedCreatorErr {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RemoveAllowedCreatorArgs` is never constructed
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct RemoveAllowedCreatorArgs {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `RemoveAllowedCreatorResult` is never used
[INFO] [stdout]   --> src/octan_pay_backend/src/types.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub type RemoveAllowedCreatorResult = Result<RemoveAllowedCreatorSuccess, RemoveAllowedCreatorErr>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RemoveAllowedCreatorSuccess` is never constructed
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct  RemoveAllowedCreatorSuccess {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RemoveAllowedCreatorErr` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub enum RemoveAllowedCreatorErr {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GetAllowedCreatorsListResult` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub type GetAllowedCreatorsListResult = Result<GetAllowedCreatorsListSuccess, GetAllowedCreatorsListErr>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetAllowedCreatorsListSuccess` is never constructed
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct GetAllowedCreatorsListSuccess {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GetAllowedCreatorsListErr` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub enum GetAllowedCreatorsListErr {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CreateInvoiceResult` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub type CreateInvoiceResult = Result<CreateInvoiceSuccess, CreateInvoiceErr>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateInvoiceSuccess` is never constructed
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct CreateInvoiceSuccess {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CreateInvoiceErr` is never used
[INFO] [stdout]    --> src/octan_pay_backend/src/types.rs:135:10
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub enum CreateInvoiceErr {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `revoked`, `allowed_creators_list`, and `is_already_processing_timeout` are never read
[INFO] [stdout]   --> src/octan_pay_backend/src/ledger.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Ledger {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |   pub revoked: HashMap<InvoiceId, Invoice>,
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |   pub allowed_creators_list: Vec<Principal>,
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |   pub is_already_processing_timeout: Nat
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.43s
[INFO] running `Command { std: "docker" "inspect" "f14252c9474b4dad85fe01fad72a85026afec40a8caa3ae235c512ec0dc4dc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14252c9474b4dad85fe01fad72a85026afec40a8caa3ae235c512ec0dc4dc06", kill_on_drop: false }`
[INFO] [stdout] f14252c9474b4dad85fe01fad72a85026afec40a8caa3ae235c512ec0dc4dc06