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[INFO] checking fellenbrais1/sixth against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffellenbrais1%2Fsixth" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/fellenbrais1/sixth
[INFO] finished tweaking git repo https://github.com/fellenbrais1/sixth
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[INFO] validating manifest of git repo https://github.com/fellenbrais1/sixth on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fellenbrais1/sixth already has a lockfile, it will not be regenerated
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[INFO] [stderr]     Checking sixth_backend v0.1.0 (/opt/rustwide/workdir/src/sixth_backend)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let mut transfer_amount: Tokens = INITIAL_TRANSFER_AMOUNT;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let mut transfer_fee: Tokens = INITIAL_TRANSFER_FEE;
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timer_object`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let timer_object: TimerObject = TimerObject {
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timer_object`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transfer_amount`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let mut transfer_amount: Tokens = INITIAL_TRANSFER_AMOUNT;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transfer_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transfer_fee`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let mut transfer_fee: Tokens = INITIAL_TRANSFER_FEE;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transfer_fee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minter_account`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |     let minter_account: Account = Account { 
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_minter_account`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `json_array`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let json_array: [JsonRecord; 2] = [
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_json_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `json_record_keys`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let json_record_keys = ["proton_account", "ic_principal", "amount", "date_time"];
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_json_record_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_send_object`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let current_send_object: SendInfo = SendInfo {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_send_object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let mut transfer_amount: Tokens = INITIAL_TRANSFER_AMOUNT;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let mut transfer_fee: Tokens = INITIAL_TRANSFER_FEE;
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timer_object`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let timer_object: TimerObject = TimerObject {
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timer_object`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transfer_amount`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let mut transfer_amount: Tokens = INITIAL_TRANSFER_AMOUNT;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transfer_amount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transfer_fee`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let mut transfer_fee: Tokens = INITIAL_TRANSFER_FEE;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transfer_fee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minter_account`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |     let minter_account: Account = Account { 
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_minter_account`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `json_array`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let json_array: [JsonRecord; 2] = [
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_json_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `json_record_keys`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let json_record_keys = ["proton_account", "ic_principal", "amount", "date_time"];
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_json_record_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_send_object`
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let current_send_object: SendInfo = SendInfo {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_send_object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Subaccount` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | type Subaccount = Blob;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Tokens` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | type Tokens = u64;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Timestamp` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type Timestamp = u64;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockIndex` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | type BlockIndex = u64;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Time` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 23 | type Time = u64;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INITIAL_TRANSFER_AMOUNT` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const INITIAL_TRANSFER_AMOUNT: Tokens = 50000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INITIAL_TRANSFER_FEE` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const INITIAL_TRANSFER_FEE: Tokens = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INITIAL_TO_PRINCIPAL_STRING` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | const INITIAL_TO_PRINCIPAL_STRING: &str = "tog4r-6yoqs-piw5o-askmx-dwu6g-vncjf-y7gml-qnkb2-yhuao-2cq3c-2ae.";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimerObject` is never constructed
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct TimerObject {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TransferArg` is never constructed
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | struct TransferArg {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Account` is never constructed
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct Account {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonRecord` is never constructed
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct JsonRecord {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TransferResult` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:87:6
[INFO] [stdout]    |
[INFO] [stdout] 87 | enum TransferResult {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Result` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:93:6
[INFO] [stdout]    |
[INFO] [stdout] 93 | enum Result<Ok, Err> {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomResult` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:99:6
[INFO] [stdout]    |
[INFO] [stdout] 99 | enum CustomResult {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TransferError` is never used
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:105:6
[INFO] [stdout]     |
[INFO] [stdout] 105 | enum TransferError {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Subaccount` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | type Subaccount = Blob;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Timestamp` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 | type Timestamp = u64;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockIndex` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | type BlockIndex = u64;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Time` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 23 | type Time = u64;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TransferArg` is never constructed
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | struct TransferArg {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TransferResult` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:87:6
[INFO] [stdout]    |
[INFO] [stdout] 87 | enum TransferResult {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Result` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:93:6
[INFO] [stdout]    |
[INFO] [stdout] 93 | enum Result<Ok, Err> {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomResult` is never used
[INFO] [stdout]   --> src/sixth_backend/src/lib.rs:99:6
[INFO] [stdout]    |
[INFO] [stdout] 99 | enum CustomResult {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TransferError` is never used
[INFO] [stdout]    --> src/sixth_backend/src/lib.rs:105:6
[INFO] [stdout]     |
[INFO] [stdout] 105 | enum TransferError {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.78s
[INFO] running `Command { std: "docker" "inspect" "f5191d1057498bae540ddd0859537ac2a16c81f525c6df8fdef1d130cf4b5c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5191d1057498bae540ddd0859537ac2a16c81f525c6df8fdef1d130cf4b5c8d", kill_on_drop: false }`
[INFO] [stdout] f5191d1057498bae540ddd0859537ac2a16c81f525c6df8fdef1d130cf4b5c8d
