[INFO] cloning repository https://github.com/mykarli/soroban-token-contract-master [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mykarli/soroban-token-contract-master" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmykarli%2Fsoroban-token-contract-master", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmykarli%2Fsoroban-token-contract-master'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d80bd77475ccc21a0a2fab7901b6aedb500da092 [INFO] testing mykarli/soroban-token-contract-master against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmykarli%2Fsoroban-token-contract-master" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mykarli/soroban-token-contract-master [INFO] finished tweaking git repo https://github.com/mykarli/soroban-token-contract-master [INFO] tweaked toml for git repo https://github.com/mykarli/soroban-token-contract-master written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mykarli/soroban-token-contract-master on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mykarli/soroban-token-contract-master 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30a62e5b950fbc87b1892c3e281f6612bd5d73d4dbd3013d807ced610cafe6a8 [INFO] running `Command { std: "docker" "start" "-a" "30a62e5b950fbc87b1892c3e281f6612bd5d73d4dbd3013d807ced610cafe6a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30a62e5b950fbc87b1892c3e281f6612bd5d73d4dbd3013d807ced610cafe6a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30a62e5b950fbc87b1892c3e281f6612bd5d73d4dbd3013d807ced610cafe6a8", kill_on_drop: false }` [INFO] [stdout] 30a62e5b950fbc87b1892c3e281f6612bd5d73d4dbd3013d807ced610cafe6a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e405b90657d08256ee670ba01ee27b40f586e84c6d63aa4737a92e5578c11f99 [INFO] running `Command { std: "docker" "start" "-a" "e405b90657d08256ee670ba01ee27b40f586e84c6d63aa4737a92e5578c11f99", kill_on_drop: false }` [INFO] [stderr] Compiling stellar-xdr v22.1.0 [INFO] [stderr] Compiling soroban-spec v22.0.7 [INFO] [stderr] Compiling soroban-spec-rust v22.0.7 [INFO] [stderr] Compiling soroban-env-macros v22.1.3 [INFO] [stderr] Compiling soroban-env-common v22.1.3 [INFO] [stderr] Compiling soroban-sdk-macros v22.0.7 [INFO] [stderr] Compiling soroban-env-host v22.1.3 [INFO] [stderr] Compiling soroban-ledger-snapshot v22.0.7 [INFO] [stderr] Compiling soroban-sdk v22.0.7 [INFO] [stderr] Compiling soroban-token-sdk v22.0.7 [INFO] [stderr] Compiling soroban-token-contract v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `admin` [INFO] [stdout] --> src/contract.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_admin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `decimal` [INFO] [stdout] --> src/contract.rs:10:49 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decimal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/contract.rs:10:63 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/contract.rs:10:77 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/contract.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/contract.rs:14:40 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/contract.rs:18:46 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn transfer(env: Env, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/contract.rs:18:59 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn transfer(env: Env, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn balance(env: Env, id: Address) -> i128 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/contract.rs:25:30 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn balance(env: Env, id: Address) -> i128 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/contract.rs:29:32 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spender` [INFO] [stdout] --> src/contract.rs:29:47 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/contract.rs:33:30 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spender` [INFO] [stdout] --> src/contract.rs:33:45 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/contract.rs:33:63 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:37:26 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spender` [INFO] [stdout] --> src/contract.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/contract.rs:37:54 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/contract.rs:37:69 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/contract.rs:37:82 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FROZEN` is never used [INFO] [stdout] --> src/contract.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const FROZEN: Symbol = symbol_short!("FROZEN"); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TokenContract` is never constructed [INFO] [stdout] --> src/contract.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct TokenContract; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/contract.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl TokenContract { [INFO] [stdout] | ------------------ associated functions in this implementation [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn transfer(env: Env, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn balance(env: Env, id: Address) -> i128 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn freeze(env: Env, address: Address) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn unfreeze(env: Env, address: Address) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn is_frozen(env: &Env, address: Address) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.41s [INFO] running `Command { std: "docker" "inspect" "e405b90657d08256ee670ba01ee27b40f586e84c6d63aa4737a92e5578c11f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e405b90657d08256ee670ba01ee27b40f586e84c6d63aa4737a92e5578c11f99", kill_on_drop: false }` [INFO] [stdout] e405b90657d08256ee670ba01ee27b40f586e84c6d63aa4737a92e5578c11f99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c2ba808701e77ffcd31e70cb0a0992fc0a3868fbfb0032afd347adc310179b7 [INFO] running `Command { std: "docker" "start" "-a" "9c2ba808701e77ffcd31e70cb0a0992fc0a3868fbfb0032afd347adc310179b7", kill_on_drop: false }` [INFO] [stderr] Compiling stellar-xdr v22.1.0 [INFO] [stderr] Compiling derive_arbitrary v1.3.2 [INFO] [stderr] Compiling soroban-env-common v22.1.3 [INFO] [stderr] Compiling soroban-env-host v22.1.3 [INFO] [stderr] Compiling soroban-sdk-macros v22.0.7 [INFO] [stderr] Compiling soroban-sdk v22.0.7 [INFO] [stderr] Compiling ctor v0.2.9 [INFO] [stderr] Compiling arbitrary v1.3.2 [INFO] [stderr] Compiling soroban-ledger-snapshot v22.0.7 [INFO] [stderr] Compiling soroban-token-sdk v22.0.7 [INFO] [stderr] Compiling soroban-token-contract v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `admin` [INFO] [stdout] --> src/contract.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_admin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `decimal` [INFO] [stdout] --> src/contract.rs:10:49 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decimal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/contract.rs:10:63 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/contract.rs:10:77 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/contract.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/contract.rs:14:40 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/contract.rs:18:46 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn transfer(env: Env, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/contract.rs:18:59 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn transfer(env: Env, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn balance(env: Env, id: Address) -> i128 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/contract.rs:25:30 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn balance(env: Env, id: Address) -> i128 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/contract.rs:29:32 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spender` [INFO] [stdout] --> src/contract.rs:29:47 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/contract.rs:33:30 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spender` [INFO] [stdout] --> src/contract.rs:33:45 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/contract.rs:33:63 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/contract.rs:37:26 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spender` [INFO] [stdout] --> src/contract.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/contract.rs:37:54 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/contract.rs:37:69 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `amount` [INFO] [stdout] --> src/contract.rs:37:82 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 53.12s [INFO] running `Command { std: "docker" "inspect" "9c2ba808701e77ffcd31e70cb0a0992fc0a3868fbfb0032afd347adc310179b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c2ba808701e77ffcd31e70cb0a0992fc0a3868fbfb0032afd347adc310179b7", kill_on_drop: false }` [INFO] [stdout] 9c2ba808701e77ffcd31e70cb0a0992fc0a3868fbfb0032afd347adc310179b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a2b16d636bd39d6050f43ef93c6bbd75e2a9d2e8a38c819b133ef74eec534bb1 [INFO] running `Command { std: "docker" "start" "-a" "a2b16d636bd39d6050f43ef93c6bbd75e2a9d2e8a38c819b133ef74eec534bb1", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/contract.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `admin` [INFO] [stderr] --> src/contract.rs:10:33 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_admin` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `decimal` [INFO] [stderr] --> src/contract.rs:10:49 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decimal` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/contract.rs:10:63 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `symbol` [INFO] [stderr] --> src/contract.rs:10:77 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn initialize(env: Env, admin: Address, decimal: u32, name: String, symbol: String) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/contract.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/contract.rs:14:27 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `amount` [INFO] [stderr] --> src/contract.rs:14:40 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn mint(env: Env, to: Address, amount: i128) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/contract.rs:18:46 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn transfer(env: Env, from: Address, to: Address, amount: i128) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `amount` [INFO] [stderr] --> src/contract.rs:18:59 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn transfer(env: Env, from: Address, to: Address, amount: i128) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/contract.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn balance(env: Env, id: Address) -> i128 { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/contract.rs:25:30 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn balance(env: Env, id: Address) -> i128 { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/contract.rs:29:22 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/contract.rs:29:32 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `spender` [INFO] [stderr] --> src/contract.rs:29:47 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn allowance(env: Env, from: Address, spender: Address) -> i128 { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/contract.rs:33:20 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/contract.rs:33:30 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `spender` [INFO] [stderr] --> src/contract.rs:33:45 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `amount` [INFO] [stderr] --> src/contract.rs:33:63 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn approve(env: Env, from: Address, spender: Address, amount: i128) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/contract.rs:37:26 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `spender` [INFO] [stderr] --> src/contract.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_spender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/contract.rs:37:54 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/contract.rs:37:69 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `amount` [INFO] [stderr] --> src/contract.rs:37:82 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn transfer_from(env: Env, spender: Address, from: Address, to: Address, amount: i128) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_amount` [INFO] [stderr] [INFO] [stderr] warning: `soroban-token-contract` (lib test) generated 24 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/soroban_token_contract-3ca834b3a2f1b741) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a2b16d636bd39d6050f43ef93c6bbd75e2a9d2e8a38c819b133ef74eec534bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2b16d636bd39d6050f43ef93c6bbd75e2a9d2e8a38c819b133ef74eec534bb1", kill_on_drop: false }` [INFO] [stdout] a2b16d636bd39d6050f43ef93c6bbd75e2a9d2e8a38c819b133ef74eec534bb1