[INFO] cloning repository https://github.com/joaovmp/Smart_contract_Stellar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joaovmp/Smart_contract_Stellar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaovmp%2FSmart_contract_Stellar", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f5c4e2fe067c3185df311c79c00675b24b0ebe2
[INFO] checking joaovmp/Smart_contract_Stellar against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaovmp%2FSmart_contract_Stellar" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joaovmp/Smart_contract_Stellar
[INFO] finished tweaking git repo https://github.com/joaovmp/Smart_contract_Stellar
[INFO] tweaked toml for git repo https://github.com/joaovmp/Smart_contract_Stellar written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joaovmp/Smart_contract_Stellar on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joaovmp/Smart_contract_Stellar 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "cb98aa42fcdf165170688d9e5e13b3b3957f1e83ab82274cdbb201624126443a", kill_on_drop: false }`
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[INFO] [stderr]     Checking soroban-mint-lock-contract v0.0.0 (/opt/rustwide/workdir/contracts/mint-lock)
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]  --> contracts/increment/src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[contractimpl]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]   = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]  --> contracts/increment/src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[contractimpl]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `soroban_sdk::reexports_for_macros::ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]  --> contracts/hello_world/src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[contractimpl]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]   = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]  --> contracts/hello_world/src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[contractimpl]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `soroban_sdk::reexports_for_macros::ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/atomic_swap/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]    = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]   --> contracts/atomic_swap/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `soroban_sdk::reexports_for_macros::ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]  --> contracts/hello_world/src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[contractimpl]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]   = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/atomic_swap/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]    = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> contracts/atomic_swap/src/test.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn create_atomic_swap_contract(e: &Env) -> AtomicSwapContractClient {
[INFO] [stdout]    |                                   ^^^^     ------------------------ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn create_atomic_swap_contract(e: &Env) -> AtomicSwapContractClient<'_> {
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/single_offer/src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]    = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]   --> contracts/single_offer/src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `soroban_sdk::reexports_for_macros::ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/mint-lock/src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]    = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]   --> contracts/mint-lock/src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `soroban_sdk::reexports_for_macros::ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/mint-lock/src/test.rs:97:1
[INFO] [stdout]    |
[INFO] [stdout] 97 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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 `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]   --> contracts/mint-lock/src/test.rs:97:1
[INFO] [stdout]    |
[INFO] [stdout] 97 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `soroban_sdk::reexports_for_macros::ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]  --> contracts/increment/src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[contractimpl]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]   = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/mint-lock/src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]    = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking soroban-token-contract v0.0.6 (/opt/rustwide/workdir/contracts/token)
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/single_offer/src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]    = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/token/src/contract.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]    = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]   --> contracts/token/src/contract.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `soroban_sdk::reexports_for_macros::ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/token/src/contract.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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 `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]   --> contracts/token/src/contract.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `soroban_sdk::reexports_for_macros::ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[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 `soroban_sdk::reexports_for_macros::ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/token/src/contract.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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]    = note: this warning originates in the attribute macro `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `testutils`
[INFO] [stdout]   --> contracts/token/src/contract.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[contractimpl]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[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 `contractimpl` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the attribute macro `contractimpl` may come from an old version of the `soroban_sdk_macros` crate, try updating your dependency with `cargo update -p soroban_sdk_macros`
[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 `contractimpl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MintInterface` is never used
[INFO] [stdout]  --> contracts/mint-lock/src/lib.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait MintInterface {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_administrator` is never used
[INFO] [stdout]  --> contracts/token/src/admin.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn has_administrator(e: &Env) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_administrator` is never used
[INFO] [stdout]   --> contracts/token/src/admin.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn read_administrator(e: &Env) -> Address {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_administrator` is never used
[INFO] [stdout]   --> contracts/token/src/admin.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn write_administrator(e: &Env, id: &Address) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_allowance` is never used
[INFO] [stdout]  --> contracts/token/src/allowance.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn read_allowance(e: &Env, from: Address, spender: Address) -> AllowanceValue {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_allowance` is never used
[INFO] [stdout]   --> contracts/token/src/allowance.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn write_allowance(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spend_allowance` is never used
[INFO] [stdout]   --> contracts/token/src/allowance.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn spend_allowance(e: &Env, from: Address, spender: Address, amount: i128) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_balance` is never used
[INFO] [stdout]  --> contracts/token/src/balance.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn read_balance(e: &Env, addr: Address) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_balance` is never used
[INFO] [stdout]   --> contracts/token/src/balance.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn write_balance(e: &Env, addr: Address, amount: i128) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `receive_balance` is never used
[INFO] [stdout]   --> contracts/token/src/balance.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn receive_balance(e: &Env, addr: Address, amount: i128) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spend_balance` is never used
[INFO] [stdout]   --> contracts/token/src/balance.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn spend_balance(e: &Env, addr: Address, amount: i128) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_nonnegative_amount` is never used
[INFO] [stdout]   --> contracts/token/src/contract.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn check_nonnegative_amount(amount: i128) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]   --> contracts/token/src/contract.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Token;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `initialize`, `mint`, and `set_admin` are never used
[INFO] [stdout]   --> contracts/token/src/contract.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Token {
[INFO] [stdout]    | ---------- associated functions in this implementation
[INFO] [stdout] 26 |     pub fn initialize(e: Env, admin: Address, decimal: u32, name: String, symbol: String) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn mint(e: Env, to: Address, amount: i128) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn set_admin(e: Env, new_admin: Address) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_decimal` is never used
[INFO] [stdout]  --> contracts/token/src/metadata.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn read_decimal(e: &Env) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_name` is never used
[INFO] [stdout]  --> contracts/token/src/metadata.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn read_name(e: &Env) -> String {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_symbol` is never used
[INFO] [stdout]   --> contracts/token/src/metadata.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn read_symbol(e: &Env) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_metadata` is never used
[INFO] [stdout]   --> contracts/token/src/metadata.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn write_metadata(e: &Env, metadata: TokenMetadata) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DAY_IN_LEDGERS` is never used
[INFO] [stdout]  --> contracts/token/src/storage_types.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) const DAY_IN_LEDGERS: u32 = 17280;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INSTANCE_BUMP_AMOUNT` is never used
[INFO] [stdout]  --> contracts/token/src/storage_types.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) const INSTANCE_BUMP_AMOUNT: u32 = 7 * DAY_IN_LEDGERS;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INSTANCE_LIFETIME_THRESHOLD` is never used
[INFO] [stdout]  --> contracts/token/src/storage_types.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) const INSTANCE_LIFETIME_THRESHOLD: u32 = INSTANCE_BUMP_AMOUNT - DAY_IN_LEDGERS;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BALANCE_BUMP_AMOUNT` is never used
[INFO] [stdout]  --> contracts/token/src/storage_types.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const BALANCE_BUMP_AMOUNT: u32 = 30 * DAY_IN_LEDGERS;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BALANCE_LIFETIME_THRESHOLD` is never used
[INFO] [stdout]  --> contracts/token/src/storage_types.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) const BALANCE_LIFETIME_THRESHOLD: u32 = BALANCE_BUMP_AMOUNT - DAY_IN_LEDGERS;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "cb98aa42fcdf165170688d9e5e13b3b3957f1e83ab82274cdbb201624126443a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb98aa42fcdf165170688d9e5e13b3b3957f1e83ab82274cdbb201624126443a", kill_on_drop: false }`
[INFO] [stdout] cb98aa42fcdf165170688d9e5e13b3b3957f1e83ab82274cdbb201624126443a
