[INFO] cloning repository https://github.com/garrettmaring/engi-name-service-fork-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garrettmaring/engi-name-service-fork-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarrettmaring%2Fengi-name-service-fork-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarrettmaring%2Fengi-name-service-fork-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31c4cccde0ef6c10d7c7f2f17fc8c8cb838a052d
[INFO] fixing garrettmaring/engi-name-service-fork-test against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarrettmaring%2Fengi-name-service-fork-test" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/garrettmaring/engi-name-service-fork-test
[INFO] finished tweaking git repo https://github.com/garrettmaring/engi-name-service-fork-test
[INFO] tweaked toml for git repo https://github.com/garrettmaring/engi-name-service-fork-test written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/garrettmaring/engi-name-service-fork-test on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/garrettmaring/engi-name-service-fork-test 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 89102d3e6d6b028e798dc854bf5d231a644722b8466f6f69f6de4f67887c11f1
[INFO] running `Command { std: "docker" "start" "89102d3e6d6b028e798dc854bf5d231a644722b8466f6f69f6de4f67887c11f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "89102d3e6d6b028e798dc854bf5d231a644722b8466f6f69f6de4f67887c11f1" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89102d3e6d6b028e798dc854bf5d231a644722b8466f6f69f6de4f67887c11f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "89102d3e6d6b028e798dc854bf5d231a644722b8466f6f69f6de4f67887c11f1" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]     Checking wyz v0.5.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]     Checking byte-slice-cast v1.2.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling secp256k1-sys v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ink_prelude v3.3.1
[INFO] [stderr]     Checking keccak v0.1.2
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]     Checking sha2 v0.10.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]     Checking sha3 v0.10.4
[INFO] [stderr]    Compiling blake2 v0.10.4
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]     Checking ink_allocator v3.3.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]     Checking array-init v2.0.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling impl-serde v0.3.2
[INFO] [stderr]     Checking secp256k1 v0.24.0
[INFO] [stderr]    Compiling ink_lang_ir v3.3.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.34
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling ink_storage_derive v3.3.1
[INFO] [stderr]    Compiling thiserror v1.0.34
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.1.3
[INFO] [stderr]    Compiling scale-info-derive v2.1.2
[INFO] [stderr]    Compiling parity-scale-codec v3.1.5
[INFO] [stderr]    Compiling scale-info v2.1.2
[INFO] [stderr]    Compiling ink_lang_codegen v3.3.1
[INFO] [stderr]    Compiling ink_primitives v3.3.1
[INFO] [stderr]    Compiling ink_lang_macro v3.3.1
[INFO] [stderr]     Checking ink_engine v3.3.1
[INFO] [stderr]     Checking ink_metadata v3.3.1
[INFO] [stderr]     Checking ink_env v3.3.1
[INFO] [stderr]     Checking ink_storage v3.3.1
[INFO] [stderr]     Checking ink_lang v3.3.1
[INFO] [stderr]     Checking engi-name-service v4.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating lib.rs from 2021 edition to 2024
[INFO] [stderr] error: errors present after applying fixes to crate `dns`
[INFO] [stdout] warning: unsafe attribute used without unsafe
[INFO] [stdout]   --> lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     /// Engi domain name service contract inspired by
[INFO] [stdout] 43 | |     ///
[INFO] [stdout] 44 | |     /// # Description
[INFO] [stdout] 45 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |         default_address: AccountId,
[INFO] [stdout] 60 | |     }
[INFO] [stdout]    | |_____^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-attributes.html>
[INFO] [stdout]    = note: `--force-warn unsafe-attr-outside-unsafe` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]    |
[INFO] [stdout] 42 ~     unsafe(/// Engi domain name service contract inspired by
[INFO] [stdout] 43 |     ///
[INFO] [stdout] ...
[INFO] [stdout] 59 |         default_address: AccountId,
[INFO] [stdout] 60 ~     })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  --> lib.rs
[INFO] [stderr]   = cause: error: expected item, found keyword `unsafe`
[INFO] [stderr]              --> lib.rs:42:5
[INFO] [stderr]               |
[INFO] [stderr]            42 |     unsafe(/// Engi domain name service contract inspired by
[INFO] [stderr]               |     ^^^^^^ expected item
[INFO] [stderr]               |
[INFO] [stderr]               = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stderr]            
[INFO] [stderr]            
[INFO] [stderr]            error: aborting due to 1 previous error
[INFO] [stderr] help: to report this as a bug, open an issue at https://github.com/rust-lang/rust/issues, quoting the full output of this command
[INFO] [stderr] help: to possibly apply more fixes, pass in the `--broken-code` flag
[INFO] [stderr] note: original diagnostics will follow:
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.49s
[INFO] [stderr] crater-edition-check: engi-name-service v4.0.0-alpha.1 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking engi-name-service v4.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Storage`
[INFO] [stdout]   --> lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     /// Engi domain name service contract inspired by
[INFO] [stdout] 43 | |     ///
[INFO] [stdout] 44 | |     /// # Description
[INFO] [stdout] 45 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |         default_address: AccountId,
[INFO] [stdout] 60 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]    = help: consider adding `__ink_dylint_Storage` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_EventBase`
[INFO] [stdout]  --> lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[ink::contract]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]   = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `ink::contract` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the attribute macro `ink::contract` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Constructor`
[INFO] [stdout]   --> lib.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | /         /// Creates a new domain name service contract.
[INFO] [stdout] 77 | |         #[ink(constructor)]
[INFO] [stdout] 78 | |         pub fn new() -> Self {
[INFO] [stdout] 79 | |             Default::default()
[INFO] [stdout] 80 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]    = help: consider adding `__ink_dylint_Constructor` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     /// Engi domain name service contract inspired by
[INFO] [stdout] 43 | |     ///
[INFO] [stdout] 44 | |     /// # Description
[INFO] [stdout] 45 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |         default_address: AccountId,
[INFO] [stdout] 60 | |     }
[INFO] [stdout]    | |_____^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]    |
[INFO] [stdout] 42 ~     unsafe(/// Engi domain name service contract inspired by
[INFO] [stdout] 43 |     ///
[INFO] [stdout] ...
[INFO] [stdout] 59 |         default_address: AccountId,
[INFO] [stdout] 60 ~     })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Storage`
[INFO] [stdout]   --> lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     /// Engi domain name service contract inspired by
[INFO] [stdout] 43 | |     ///
[INFO] [stdout] 44 | |     /// # Description
[INFO] [stdout] 45 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | |         default_address: AccountId,
[INFO] [stdout] 60 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]    = help: consider adding `__ink_dylint_Storage` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_EventBase`
[INFO] [stdout]  --> lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[ink::contract]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]   = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `ink::contract` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the attribute macro `ink::contract` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Constructor`
[INFO] [stdout]   --> lib.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | /         /// Creates a new domain name service contract.
[INFO] [stdout] 77 | |         #[ink(constructor)]
[INFO] [stdout] 78 | |         pub fn new() -> Self {
[INFO] [stdout] 79 | |             Default::default()
[INFO] [stdout] 80 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]    = help: consider adding `__ink_dylint_Constructor` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> lib.rs:84:36
[INFO] [stdout]    |
[INFO] [stdout] 84 |         pub fn register(&mut self, name: Hash) -> Result<()> {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> lib.rs:90:39
[INFO] [stdout]    |
[INFO] [stdout] 90 |         pub fn set_address(&mut self, name: Hash, new_address: AccountId) -> Result<()> {
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_address`
[INFO] [stdout]   --> lib.rs:90:51
[INFO] [stdout]    |
[INFO] [stdout] 90 |         pub fn set_address(&mut self, name: Hash, new_address: AccountId) -> Result<()> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> lib.rs:96:36
[INFO] [stdout]    |
[INFO] [stdout] 96 |         pub fn transfer(&mut self, name: Hash, to: AccountId) -> Result<()> {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> lib.rs:96:48
[INFO] [stdout]    |
[INFO] [stdout] 96 |         pub fn transfer(&mut self, name: Hash, to: AccountId) -> Result<()> {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> lib.rs:84:36
[INFO] [stdout]    |
[INFO] [stdout] 84 |         pub fn register(&mut self, name: Hash) -> Result<()> {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> lib.rs:90:39
[INFO] [stdout]    |
[INFO] [stdout] 90 |         pub fn set_address(&mut self, name: Hash, new_address: AccountId) -> Result<()> {
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_address`
[INFO] [stdout]   --> lib.rs:90:51
[INFO] [stdout]    |
[INFO] [stdout] 90 |         pub fn set_address(&mut self, name: Hash, new_address: AccountId) -> Result<()> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> lib.rs:96:36
[INFO] [stdout]    |
[INFO] [stdout] 96 |         pub fn transfer(&mut self, name: Hash, to: AccountId) -> Result<()> {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> lib.rs:96:48
[INFO] [stdout]    |
[INFO] [stdout] 96 |         pub fn transfer(&mut self, name: Hash, to: AccountId) -> Result<()> {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `engi-name-service` (lib) due to 1 previous error; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "89102d3e6d6b028e798dc854bf5d231a644722b8466f6f69f6de4f67887c11f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89102d3e6d6b028e798dc854bf5d231a644722b8466f6f69f6de4f67887c11f1", kill_on_drop: false }`
[INFO] [stdout] 89102d3e6d6b028e798dc854bf5d231a644722b8466f6f69f6de4f67887c11f1
