[INFO] cloning repository https://github.com/BCDS-on-github/NEARmetaBUILD_Hackathon_SmartContract
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BCDS-on-github/NEARmetaBUILD_Hackathon_SmartContract" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBCDS-on-github%2FNEARmetaBUILD_Hackathon_SmartContract", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBCDS-on-github%2FNEARmetaBUILD_Hackathon_SmartContract'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efb755f9e90bd09f036ddd2caa45cb00c6a15382
[INFO] testing BCDS-on-github/NEARmetaBUILD_Hackathon_SmartContract against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBCDS-on-github%2FNEARmetaBUILD_Hackathon_SmartContract" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
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[INFO] validating manifest of git repo https://github.com/BCDS-on-github/NEARmetaBUILD_Hackathon_SmartContract on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BCDS-on-github/NEARmetaBUILD_Hackathon_SmartContract
[INFO] finished tweaking git repo https://github.com/BCDS-on-github/NEARmetaBUILD_Hackathon_SmartContract
[INFO] tweaked toml for git repo https://github.com/BCDS-on-github/NEARmetaBUILD_Hackathon_SmartContract written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/BCDS-on-github/NEARmetaBUILD_Hackathon_SmartContract already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3856913827d35380058be0f3071945375312aaac03b67b5120a7ee8f45cbfb4
[INFO] running `Command { std: "docker" "start" "-a" "a3856913827d35380058be0f3071945375312aaac03b67b5120a7ee8f45cbfb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3856913827d35380058be0f3071945375312aaac03b67b5120a7ee8f45cbfb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3856913827d35380058be0f3071945375312aaac03b67b5120a7ee8f45cbfb4", kill_on_drop: false }`
[INFO] [stdout] a3856913827d35380058be0f3071945375312aaac03b67b5120a7ee8f45cbfb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d465e93a5184f06283ebe9a9e6a2bf45f1b82248a08dc7f2cfb3753223e8b4f
[INFO] running `Command { std: "docker" "start" "-a" "0d465e93a5184f06283ebe9a9e6a2bf45f1b82248a08dc7f2cfb3753223e8b4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling near-sys v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling near-runtime-utils v4.0.0-pre.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.3
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.8.1
[INFO] [stderr]    Compiling borsh-derive-internal v0.8.1
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling near-sdk-macros v4.0.0-pre.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling near-rpc-error-core v0.1.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling near-rpc-error-macro v0.1.0
[INFO] [stderr]    Compiling borsh-derive v0.8.1
[INFO] [stderr]    Compiling borsh v0.8.1
[INFO] [stderr]    Compiling near-primitives-core v0.4.0
[INFO] [stderr]    Compiling near-vm-errors v4.0.0-pre.1
[INFO] [stderr]    Compiling near-vm-logic v4.0.0-pre.1
[INFO] [stderr]    Compiling near-sdk v4.0.0-pre.4
[INFO] [stderr]    Compiling nft_simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PromiseOrValue`
[INFO] [stdout]  --> src/lib.rs:7:81
[INFO] [stdout]   |
[INFO] [stdout] 7 |     env, near_bindgen, AccountId, Balance, CryptoHash, PanicOnDefault, Promise, PromiseOrValue,
[INFO] [stdout]   |                                                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::internal::*`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::internal::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/internal.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PromiseResult`, `log`
[INFO] [stdout]  --> src/nft_core.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use near_sdk::{ext_contract, log, Gas, PromiseResult};
[INFO] [stdout]   |                              ^^^       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stdout]    |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `account_id`
[INFO] [stdout]   --> src/approval.rs:43:50
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stdout]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/approval.rs:43:73
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stdout]    |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approved_account_id`
[INFO] [stdout]   --> src/approval.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         approved_account_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approved_account_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approval_id`
[INFO] [stdout]   --> src/approval.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         approval_id: Option<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approval_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:63:30
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn nft_revoke(&mut self, token_id: TokenId, account_id: AccountId) {
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `account_id`
[INFO] [stdout]   --> src/approval.rs:63:49
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn nft_revoke(&mut self, token_id: TokenId, account_id: AccountId) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn nft_revoke_all(&mut self, token_id: TokenId) {
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]   --> src/nft_core.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         receiver_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/nft_core.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memo`
[INFO] [stdout]   --> src/nft_core.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         memo: Option<String>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]   --> src/nft_core.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         receiver_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/nft_core.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memo`
[INFO] [stdout]   --> src/nft_core.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         memo: Option<String>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/nft_core.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         msg: String,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner_id`
[INFO] [stdout]    --> src/nft_core.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         owner_id: AccountId,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]    --> src/nft_core.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         receiver_id: AccountId,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]    --> src/nft_core.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         token_id: TokenId,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/royalty.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stdout]    |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/royalty.rs:23:44
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stdout]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_len_payout`
[INFO] [stdout]   --> src/royalty.rs:23:59
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_len_payout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]   --> src/royalty.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         receiver_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/royalty.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approval_id`
[INFO] [stdout]   --> src/royalty.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         approval_id: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approval_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memo`
[INFO] [stdout]   --> src/royalty.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         memo: String,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/royalty.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         balance: U128,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_len_payout`
[INFO] [stdout]   --> src/royalty.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         max_len_payout: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_len_payout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `refund_deposit`
[INFO] [stdout]   --> src/internal.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) fn refund_deposit(storage_used: u64) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAS_FOR_NFT_APPROVE`
[INFO] [stdout]  --> src/approval.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GAS_FOR_NFT_APPROVE: Gas = Gas(10_000_000_000_000);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NO_DEPOSIT`
[INFO] [stdout]  --> src/approval.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const NO_DEPOSIT: Balance = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAS_FOR_RESOLVE_TRANSFER`
[INFO] [stdout]  --> src/nft_core.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GAS_FOR_RESOLVE_TRANSFER: Gas = Gas(10_000_000_000_000);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAS_FOR_NFT_TRANSFER_CALL`
[INFO] [stdout]  --> src/nft_core.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const GAS_FOR_NFT_TRANSFER_CALL: Gas = Gas(25_000_000_000_000 + GAS_FOR_RESOLVE_TRANSFER.0);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NO_DEPOSIT`
[INFO] [stdout]  --> src/nft_core.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const NO_DEPOSIT: Balance = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.68s
[INFO] running `Command { std: "docker" "inspect" "0d465e93a5184f06283ebe9a9e6a2bf45f1b82248a08dc7f2cfb3753223e8b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d465e93a5184f06283ebe9a9e6a2bf45f1b82248a08dc7f2cfb3753223e8b4f", kill_on_drop: false }`
[INFO] [stdout] 0d465e93a5184f06283ebe9a9e6a2bf45f1b82248a08dc7f2cfb3753223e8b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac0a50d27bf83b7adbeadf2d5735f442bca2c54f7fab8a96299b11eb99f0ab98
[INFO] running `Command { std: "docker" "start" "-a" "ac0a50d27bf83b7adbeadf2d5735f442bca2c54f7fab8a96299b11eb99f0ab98", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `PromiseOrValue`
[INFO] [stdout]  --> src/lib.rs:7:81
[INFO] [stdout]   |
[INFO] [stdout] 7 |     env, near_bindgen, AccountId, Balance, CryptoHash, PanicOnDefault, Promise, PromiseOrValue,
[INFO] [stdout]   |                                                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::internal::*`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::internal::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/internal.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PromiseResult`, `log`
[INFO] [stdout]  --> src/nft_core.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use near_sdk::{ext_contract, log, Gas, PromiseResult};
[INFO] [stdout]   |                              ^^^       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stdout]    |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `account_id`
[INFO] [stdout]   --> src/approval.rs:43:50
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stdout]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/approval.rs:43:73
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stdout]    |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approved_account_id`
[INFO] [stdout]   --> src/approval.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         approved_account_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approved_account_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approval_id`
[INFO] [stdout]   --> src/approval.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         approval_id: Option<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approval_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:63:30
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn nft_revoke(&mut self, token_id: TokenId, account_id: AccountId) {
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `account_id`
[INFO] [stdout]   --> src/approval.rs:63:49
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn nft_revoke(&mut self, token_id: TokenId, account_id: AccountId) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn nft_revoke_all(&mut self, token_id: TokenId) {
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]   --> src/nft_core.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         receiver_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/nft_core.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memo`
[INFO] [stdout]   --> src/nft_core.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         memo: Option<String>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]   --> src/nft_core.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         receiver_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/nft_core.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memo`
[INFO] [stdout]   --> src/nft_core.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         memo: Option<String>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/nft_core.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         msg: String,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner_id`
[INFO] [stdout]    --> src/nft_core.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         owner_id: AccountId,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]    --> src/nft_core.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         receiver_id: AccountId,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]    --> src/nft_core.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         token_id: TokenId,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/royalty.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stdout]    |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/royalty.rs:23:44
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stdout]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_len_payout`
[INFO] [stdout]   --> src/royalty.rs:23:59
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_len_payout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]   --> src/royalty.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         receiver_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/royalty.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approval_id`
[INFO] [stdout]   --> src/royalty.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         approval_id: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approval_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memo`
[INFO] [stdout]   --> src/royalty.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         memo: String,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/royalty.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         balance: U128,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_len_payout`
[INFO] [stdout]   --> src/royalty.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         max_len_payout: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_len_payout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `refund_deposit`
[INFO] [stdout]   --> src/internal.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) fn refund_deposit(storage_used: u64) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAS_FOR_NFT_APPROVE`
[INFO] [stdout]  --> src/approval.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GAS_FOR_NFT_APPROVE: Gas = Gas(10_000_000_000_000);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NO_DEPOSIT`
[INFO] [stdout]  --> src/approval.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const NO_DEPOSIT: Balance = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAS_FOR_RESOLVE_TRANSFER`
[INFO] [stdout]  --> src/nft_core.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GAS_FOR_RESOLVE_TRANSFER: Gas = Gas(10_000_000_000_000);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAS_FOR_NFT_TRANSFER_CALL`
[INFO] [stdout]  --> src/nft_core.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const GAS_FOR_NFT_TRANSFER_CALL: Gas = Gas(25_000_000_000_000 + GAS_FOR_RESOLVE_TRANSFER.0);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NO_DEPOSIT`
[INFO] [stdout]  --> src/nft_core.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const NO_DEPOSIT: Balance = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nft_simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PromiseOrValue`
[INFO] [stdout]  --> src/lib.rs:7:81
[INFO] [stdout]   |
[INFO] [stdout] 7 |     env, near_bindgen, AccountId, Balance, CryptoHash, PanicOnDefault, Promise, PromiseOrValue,
[INFO] [stdout]   |                                                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::internal::*`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::internal::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/internal.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PromiseResult`, `log`
[INFO] [stdout]  --> src/nft_core.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use near_sdk::{ext_contract, log, Gas, PromiseResult};
[INFO] [stdout]   |                              ^^^       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stdout]    |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `account_id`
[INFO] [stdout]   --> src/approval.rs:43:50
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stdout]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/approval.rs:43:73
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stdout]    |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approved_account_id`
[INFO] [stdout]   --> src/approval.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         approved_account_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approved_account_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approval_id`
[INFO] [stdout]   --> src/approval.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         approval_id: Option<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approval_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:63:30
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn nft_revoke(&mut self, token_id: TokenId, account_id: AccountId) {
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `account_id`
[INFO] [stdout]   --> src/approval.rs:63:49
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn nft_revoke(&mut self, token_id: TokenId, account_id: AccountId) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/approval.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn nft_revoke_all(&mut self, token_id: TokenId) {
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]   --> src/nft_core.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         receiver_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/nft_core.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memo`
[INFO] [stdout]   --> src/nft_core.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         memo: Option<String>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]   --> src/nft_core.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         receiver_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/nft_core.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memo`
[INFO] [stdout]   --> src/nft_core.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         memo: Option<String>,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/nft_core.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         msg: String,
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `owner_id`
[INFO] [stdout]    --> src/nft_core.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         owner_id: AccountId,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]    --> src/nft_core.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         receiver_id: AccountId,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]    --> src/nft_core.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         token_id: TokenId,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/royalty.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stdout]    |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/royalty.rs:23:44
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stdout]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_len_payout`
[INFO] [stdout]   --> src/royalty.rs:23:59
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_len_payout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver_id`
[INFO] [stdout]   --> src/royalty.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         receiver_id: AccountId,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token_id`
[INFO] [stdout]   --> src/royalty.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         token_id: TokenId,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `approval_id`
[INFO] [stdout]   --> src/royalty.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         approval_id: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approval_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memo`
[INFO] [stdout]   --> src/royalty.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         memo: String,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/royalty.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         balance: U128,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_len_payout`
[INFO] [stdout]   --> src/royalty.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         max_len_payout: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_len_payout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `refund_deposit`
[INFO] [stdout]   --> src/internal.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) fn refund_deposit(storage_used: u64) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAS_FOR_NFT_APPROVE`
[INFO] [stdout]  --> src/approval.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GAS_FOR_NFT_APPROVE: Gas = Gas(10_000_000_000_000);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NO_DEPOSIT`
[INFO] [stdout]  --> src/approval.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const NO_DEPOSIT: Balance = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAS_FOR_RESOLVE_TRANSFER`
[INFO] [stdout]  --> src/nft_core.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GAS_FOR_RESOLVE_TRANSFER: Gas = Gas(10_000_000_000_000);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GAS_FOR_NFT_TRANSFER_CALL`
[INFO] [stdout]  --> src/nft_core.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const GAS_FOR_NFT_TRANSFER_CALL: Gas = Gas(25_000_000_000_000 + GAS_FOR_RESOLVE_TRANSFER.0);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NO_DEPOSIT`
[INFO] [stdout]  --> src/nft_core.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const NO_DEPOSIT: Balance = 0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "ac0a50d27bf83b7adbeadf2d5735f442bca2c54f7fab8a96299b11eb99f0ab98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac0a50d27bf83b7adbeadf2d5735f442bca2c54f7fab8a96299b11eb99f0ab98", kill_on_drop: false }`
[INFO] [stdout] ac0a50d27bf83b7adbeadf2d5735f442bca2c54f7fab8a96299b11eb99f0ab98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3ef7c99c53d1897b3b0386d0ad6fe5443774d85600c24ce40f39fc494e3fd72
[INFO] running `Command { std: "docker" "start" "-a" "c3ef7c99c53d1897b3b0386d0ad6fe5443774d85600c24ce40f39fc494e3fd72", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `PromiseOrValue`
[INFO] [stderr]  --> src/lib.rs:7:81
[INFO] [stderr]   |
[INFO] [stderr] 7 |     env, near_bindgen, AccountId, Balance, CryptoHash, PanicOnDefault, Promise, PromiseOrValue,
[INFO] [stderr]   |                                                                                 ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::internal::*`
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::internal::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/internal.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PromiseResult`, `log`
[INFO] [stderr]  --> src/nft_core.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | use near_sdk::{ext_contract, log, Gas, PromiseResult};
[INFO] [stderr]   |                              ^^^       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_id`
[INFO] [stderr]   --> src/approval.rs:43:31
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stderr]    |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `account_id`
[INFO] [stderr]   --> src/approval.rs:43:50
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/approval.rs:43:73
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn nft_approve(&mut self, token_id: TokenId, account_id: AccountId, msg: Option<String>) {
[INFO] [stderr]    |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_id`
[INFO] [stderr]   --> src/approval.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         token_id: TokenId,
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `approved_account_id`
[INFO] [stderr]   --> src/approval.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         approved_account_id: AccountId,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approved_account_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `approval_id`
[INFO] [stderr]   --> src/approval.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         approval_id: Option<u64>,
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approval_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_id`
[INFO] [stderr]   --> src/approval.rs:63:30
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn nft_revoke(&mut self, token_id: TokenId, account_id: AccountId) {
[INFO] [stderr]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `account_id`
[INFO] [stderr]   --> src/approval.rs:63:49
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn nft_revoke(&mut self, token_id: TokenId, account_id: AccountId) {
[INFO] [stderr]    |                                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_account_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_id`
[INFO] [stderr]   --> src/approval.rs:71:34
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn nft_revoke_all(&mut self, token_id: TokenId) {
[INFO] [stderr]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `receiver_id`
[INFO] [stderr]   --> src/nft_core.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |         receiver_id: AccountId,
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_id`
[INFO] [stderr]   --> src/nft_core.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         token_id: TokenId,
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `memo`
[INFO] [stderr]   --> src/nft_core.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         memo: Option<String>,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `receiver_id`
[INFO] [stderr]   --> src/nft_core.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         receiver_id: AccountId,
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_id`
[INFO] [stderr]   --> src/nft_core.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         token_id: TokenId,
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `memo`
[INFO] [stderr]   --> src/nft_core.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         memo: Option<String>,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/nft_core.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         msg: String,
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `owner_id`
[INFO] [stderr]    --> src/nft_core.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         owner_id: AccountId,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `receiver_id`
[INFO] [stderr]    --> src/nft_core.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |         receiver_id: AccountId,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_id`
[INFO] [stderr]    --> src/nft_core.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 |         token_id: TokenId,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_id`
[INFO] [stderr]   --> src/royalty.rs:23:26
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stderr]    |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `balance`
[INFO] [stderr]   --> src/royalty.rs:23:44
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stderr]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_len_payout`
[INFO] [stderr]   --> src/royalty.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn nft_payout(&self, token_id: String, balance: U128, max_len_payout: u32) {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_len_payout`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `receiver_id`
[INFO] [stderr]   --> src/royalty.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         receiver_id: AccountId,
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token_id`
[INFO] [stderr]   --> src/royalty.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         token_id: TokenId,
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `approval_id`
[INFO] [stderr]   --> src/royalty.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         approval_id: u64,
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_approval_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `memo`
[INFO] [stderr]   --> src/royalty.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         memo: String,
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_memo`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `balance`
[INFO] [stderr]   --> src/royalty.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         balance: U128,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balance`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_len_payout`
[INFO] [stderr]   --> src/royalty.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         max_len_payout: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_len_payout`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `refund_deposit`
[INFO] [stderr]   --> src/internal.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(crate) fn refund_deposit(storage_used: u64) {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GAS_FOR_NFT_APPROVE`
[INFO] [stderr]  --> src/approval.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const GAS_FOR_NFT_APPROVE: Gas = Gas(10_000_000_000_000);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `NO_DEPOSIT`
[INFO] [stderr]  --> src/approval.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const NO_DEPOSIT: Balance = 0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GAS_FOR_RESOLVE_TRANSFER`
[INFO] [stderr]  --> src/nft_core.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const GAS_FOR_RESOLVE_TRANSFER: Gas = Gas(10_000_000_000_000);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GAS_FOR_NFT_TRANSFER_CALL`
[INFO] [stderr]  --> src/nft_core.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const GAS_FOR_NFT_TRANSFER_CALL: Gas = Gas(25_000_000_000_000 + GAS_FOR_RESOLVE_TRANSFER.0);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `NO_DEPOSIT`
[INFO] [stderr]  --> src/nft_core.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const NO_DEPOSIT: Balance = 0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nft_simple` (lib) generated 38 warnings
[INFO] [stderr] warning: `nft_simple` (lib test) generated 38 warnings (38 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nft_simple-b4a9786751b7ad7d)
[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] [stderr]    Doc-tests nft_simple
[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" "c3ef7c99c53d1897b3b0386d0ad6fe5443774d85600c24ce40f39fc494e3fd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ef7c99c53d1897b3b0386d0ad6fe5443774d85600c24ce40f39fc494e3fd72", kill_on_drop: false }`
[INFO] [stdout] c3ef7c99c53d1897b3b0386d0ad6fe5443774d85600c24ce40f39fc494e3fd72