[INFO] cloning repository https://github.com/pkmuntu/nft-contract
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pkmuntu/nft-contract" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkmuntu%2Fnft-contract", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkmuntu%2Fnft-contract'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dc4d9a7414bff46036bfe082f753a18e611c046
[INFO] checking pkmuntu/nft-contract/4dc4d9a7414bff46036bfe082f753a18e611c046 against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkmuntu%2Fnft-contract" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pkmuntu/nft-contract
[INFO] finished tweaking git repo https://github.com/pkmuntu/nft-contract
[INFO] tweaked toml for git repo https://github.com/pkmuntu/nft-contract written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pkmuntu/nft-contract on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pkmuntu/nft-contract 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" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded near-sys v0.2.2
[INFO] [stderr]   Downloaded near-gas v0.3.0
[INFO] [stderr]   Downloaded memory_units v0.4.0
[INFO] [stderr]   Downloaded borsh-derive v1.5.5
[INFO] [stderr]   Downloaded near-sdk-macros v5.8.1
[INFO] [stderr]   Downloaded near-token v0.3.0
[INFO] [stderr]   Downloaded wee_alloc v0.4.5
[INFO] [stderr]   Downloaded near-account-id v1.0.0
[INFO] [stderr]   Downloaded borsh v1.5.5
[INFO] [stderr]   Downloaded near-sdk v5.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be7c6a67108e99340c972e5b4d8a7f22fe210b19d9de78ea9715c013a9780d1a
[INFO] running `Command { std: "docker" "start" "-a" "be7c6a67108e99340c972e5b4d8a7f22fe210b19d9de78ea9715c013a9780d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be7c6a67108e99340c972e5b4d8a7f22fe210b19d9de78ea9715c013a9780d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be7c6a67108e99340c972e5b4d8a7f22fe210b19d9de78ea9715c013a9780d1a", kill_on_drop: false }`
[INFO] [stdout] be7c6a67108e99340c972e5b4d8a7f22fe210b19d9de78ea9715c013a9780d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] becbb5cea120142599e78616b676b4c6cdfe07206d5e92365662f139a3c01458
[INFO] running `Command { std: "docker" "start" "-a" "becbb5cea120142599e78616b676b4c6cdfe07206d5e92365662f139a3c01458", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling winnow v0.7.3
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling borsh v1.5.5
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling near-sdk-macros v5.8.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking near-sys v0.2.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling borsh-derive v1.5.5
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]     Checking near-account-id v1.0.0
[INFO] [stderr]     Checking near-token v0.3.0
[INFO] [stderr]     Checking near-gas v0.3.0
[INFO] [stderr]     Checking near-sdk v5.8.1
[INFO] [stderr]     Checking nft-contract v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use near_sdk::borsh::{self, BorshDeserialize, BorshSerialize};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use crate::approval::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ the name `NonFungibleTokenCore` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 17 | pub use crate::royalty::*;
[INFO] [stdout]    |         ----------------- but the name `NonFungibleTokenCore` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mint::*`
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use crate::mint::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::royalty::*`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use crate::royalty::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use near_sdk::borsh::{self, BorshDeserialize, BorshSerialize};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use crate::approval::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ the name `NonFungibleTokenCore` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 17 | pub use crate::royalty::*;
[INFO] [stdout]    |         ----------------- but the name `NonFungibleTokenCore` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mint::*`
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use crate::mint::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::royalty::*`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use crate::royalty::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     /// Since we've already transferred the token and nft_on_transfer
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     /// returned false, we don't have to revert the original transfer
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:203:21
[INFO] [stdout]     |
[INFO] [stdout] 203 |                     /// and thus we can just return true since nothing went wrong.
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |                     ///
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:205:21
[INFO] [stdout]     |
[INFO] [stdout] 205 |                     /// we refund the owner for releasing the storage used up by the
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 206 |                     /// approved account IDs
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     /// approved account IDs
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |           /// We need to log that the NFT was reverted back to the original owner.
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 | /         let nft_transfer_log: EventLog = EventLog {
[INFO] [stdout] 253 | |             // Standard name ("nep171").
[INFO] [stdout] 254 | |             standard: NFT_STANDARD_NAME.to_string(),
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |             }]),
[INFO] [stdout] 271 | |         };
[INFO] [stdout]     | |__________- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |           /// the old_owner_id will be the reseiver and the new_owern_id will be the
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 251 |           /// original owner of the token since we're reverting the transfer.
[INFO] [stdout] 252 | /         let nft_transfer_log: EventLog = EventLog {
[INFO] [stdout] 253 | |             // Standard name ("nep171").
[INFO] [stdout] 254 | |             standard: NFT_STANDARD_NAME.to_string(),
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |             }]),
[INFO] [stdout] 271 | |         };
[INFO] [stdout]     | |__________- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |           /// original owner of the token since we're reverting the transfer.
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 252 | /         let nft_transfer_log: EventLog = EventLog {
[INFO] [stdout] 253 | |             // Standard name ("nep171").
[INFO] [stdout] 254 | |             standard: NFT_STANDARD_NAME.to_string(),
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |             }]),
[INFO] [stdout] 271 | |         };
[INFO] [stdout]     | |__________- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     /// Since we've already transferred the token and nft_on_transfer
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     /// returned false, we don't have to revert the original transfer
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:203:21
[INFO] [stdout]     |
[INFO] [stdout] 203 |                     /// and thus we can just return true since nothing went wrong.
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |                     ///
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:205:21
[INFO] [stdout]     |
[INFO] [stdout] 205 |                     /// we refund the owner for releasing the storage used up by the
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 206 |                     /// approved account IDs
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     /// approved account IDs
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 207 |                     refund_approved_account_ids(&owner_id, &approved_account_ids);
[INFO] [stdout]     |                     ------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |           /// We need to log that the NFT was reverted back to the original owner.
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 | /         let nft_transfer_log: EventLog = EventLog {
[INFO] [stdout] 253 | |             // Standard name ("nep171").
[INFO] [stdout] 254 | |             standard: NFT_STANDARD_NAME.to_string(),
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |             }]),
[INFO] [stdout] 271 | |         };
[INFO] [stdout]     | |__________- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |           /// the old_owner_id will be the reseiver and the new_owern_id will be the
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 251 |           /// original owner of the token since we're reverting the transfer.
[INFO] [stdout] 252 | /         let nft_transfer_log: EventLog = EventLog {
[INFO] [stdout] 253 | |             // Standard name ("nep171").
[INFO] [stdout] 254 | |             standard: NFT_STANDARD_NAME.to_string(),
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |             }]),
[INFO] [stdout] 271 | |         };
[INFO] [stdout]     | |__________- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/nft_core.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |           /// original owner of the token since we're reverting the transfer.
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 252 | /         let nft_transfer_log: EventLog = EventLog {
[INFO] [stdout] 253 | |             // Standard name ("nep171").
[INFO] [stdout] 254 | |             standard: NFT_STANDARD_NAME.to_string(),
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |             }]),
[INFO] [stdout] 271 | |         };
[INFO] [stdout]     | |__________- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[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: TokenId, balance: NearToken, max_len_payout: u32) -> Payout {
[INFO] [stdout]    |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/royalty.rs:23:45
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: TokenId, balance: NearToken, max_len_payout: u32) -> Payout {
[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:23:65
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: TokenId, balance: NearToken, max_len_payout: u32) -> Payout {
[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:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         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:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         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:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         approval_id: u32,
[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:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         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: `balance`
[INFO] [stdout]   --> src/royalty.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         balance: NearToken,
[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:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         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: trait `NonFungibleTokenCore` is never used
[INFO] [stdout]  --> src/approval.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait NonFungibleTokenCore {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NonFungibleTokenApprovalsReceiver` is never used
[INFO] [stdout]   --> src/approval.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | trait NonFungibleTokenApprovalsReceiver {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_for_approved_account_id` is never used
[INFO] [stdout]  --> src/internal.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn bytes_for_approved_account_id(account_id: &AccountId) -> u128 {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `refund_approved_account_ids_iter` is never used
[INFO] [stdout]   --> src/internal.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) fn refund_approved_account_ids_iter<'a, I>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `refund_approved_account_ids` is never used
[INFO] [stdout]   --> src/internal.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) fn refund_approved_account_ids(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_one_yocto` is never used
[INFO] [stdout]   --> src/internal.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) fn assert_one_yocto() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_at_least_one_yocto` is never used
[INFO] [stdout]   --> src/internal.rs:64:15
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub(crate) fn assert_at_least_one_yocto() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `internal_remove_token_from_owner` and `internal_transfer` are never used
[INFO] [stdout]    --> src/internal.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout]  94 | impl Contract {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub(crate) fn internal_remove_token_from_owner(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub(crate) fn internal_transfer(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GAS_FOR_RESOLVE_TRANSFER` is never used
[INFO] [stdout]  --> src/nft_core.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GAS_FOR_RESOLVE_TRANSFER: Gas = Gas::from_tgas(10);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GAS_FOR_NFT_ON_TRANSFER` is never used
[INFO] [stdout]  --> src/nft_core.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const GAS_FOR_NFT_ON_TRANSFER: Gas = Gas::from_tgas(25);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `nft_transfer` and `nft_transfer_call` are never used
[INFO] [stdout]   --> src/nft_core.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub trait NonFungibleTokenCore {
[INFO] [stdout]    |           -------------------- methods in this trait
[INFO] [stdout]  8 |     // transfer an NFT to a receiver ID
[INFO] [stdout]  9 |     fn nft_transfer(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn nft_transfer_call(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NonFungibleTokenReceiver` is never used
[INFO] [stdout]   --> src/nft_core.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | trait NonFungibleTokenReceiver {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NonFungibleTokenResolver` is never used
[INFO] [stdout]   --> src/nft_core.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | trait NonFungibleTokenResolver {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NonFungibleTokenCore` is never used
[INFO] [stdout]  --> src/royalty.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait NonFungibleTokenCore {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[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: TokenId, balance: NearToken, max_len_payout: u32) -> Payout {
[INFO] [stdout]    |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balance`
[INFO] [stdout]   --> src/royalty.rs:23:45
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: TokenId, balance: NearToken, max_len_payout: u32) -> Payout {
[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:23:65
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nft_payout(&self, token_id: TokenId, balance: NearToken, max_len_payout: u32) -> Payout {
[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:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         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:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         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:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         approval_id: u32,
[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:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         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: `balance`
[INFO] [stdout]   --> src/royalty.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         balance: NearToken,
[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:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         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: trait `NonFungibleTokenCore` is never used
[INFO] [stdout]  --> src/approval.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait NonFungibleTokenCore {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NonFungibleTokenApprovalsReceiver` is never used
[INFO] [stdout]   --> src/approval.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | trait NonFungibleTokenApprovalsReceiver {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bytes_for_approved_account_id` is never used
[INFO] [stdout]  --> src/internal.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn bytes_for_approved_account_id(account_id: &AccountId) -> u128 {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `refund_approved_account_ids_iter` is never used
[INFO] [stdout]   --> src/internal.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) fn refund_approved_account_ids_iter<'a, I>(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `refund_approved_account_ids` is never used
[INFO] [stdout]   --> src/internal.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) fn refund_approved_account_ids(
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_one_yocto` is never used
[INFO] [stdout]   --> src/internal.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) fn assert_one_yocto() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_at_least_one_yocto` is never used
[INFO] [stdout]   --> src/internal.rs:64:15
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub(crate) fn assert_at_least_one_yocto() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `internal_remove_token_from_owner` and `internal_transfer` are never used
[INFO] [stdout]    --> src/internal.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout]  94 | impl Contract {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub(crate) fn internal_remove_token_from_owner(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub(crate) fn internal_transfer(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GAS_FOR_RESOLVE_TRANSFER` is never used
[INFO] [stdout]  --> src/nft_core.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const GAS_FOR_RESOLVE_TRANSFER: Gas = Gas::from_tgas(10);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GAS_FOR_NFT_ON_TRANSFER` is never used
[INFO] [stdout]  --> src/nft_core.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const GAS_FOR_NFT_ON_TRANSFER: Gas = Gas::from_tgas(25);
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `nft_transfer` and `nft_transfer_call` are never used
[INFO] [stdout]   --> src/nft_core.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub trait NonFungibleTokenCore {
[INFO] [stdout]    |           -------------------- methods in this trait
[INFO] [stdout]  8 |     // transfer an NFT to a receiver ID
[INFO] [stdout]  9 |     fn nft_transfer(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     fn nft_transfer_call(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NonFungibleTokenReceiver` is never used
[INFO] [stdout]   --> src/nft_core.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | trait NonFungibleTokenReceiver {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NonFungibleTokenResolver` is never used
[INFO] [stdout]   --> src/nft_core.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 | trait NonFungibleTokenResolver {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NonFungibleTokenCore` is never used
[INFO] [stdout]  --> src/royalty.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait NonFungibleTokenCore {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.02s
[INFO] running `Command { std: "docker" "inspect" "becbb5cea120142599e78616b676b4c6cdfe07206d5e92365662f139a3c01458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "becbb5cea120142599e78616b676b4c6cdfe07206d5e92365662f139a3c01458", kill_on_drop: false }`
[INFO] [stdout] becbb5cea120142599e78616b676b4c6cdfe07206d5e92365662f139a3c01458
