[INFO] cloning repository https://github.com/interlay/subxt-workshop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/interlay/subxt-workshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finterlay%2Fsubxt-workshop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finterlay%2Fsubxt-workshop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f53dcded52d1195876140cafb01b88212a8d55d5
[INFO] testing interlay/subxt-workshop against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finterlay%2Fsubxt-workshop" "/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/interlay/subxt-workshop
[INFO] finished tweaking git repo https://github.com/interlay/subxt-workshop
[INFO] tweaked toml for git repo https://github.com/interlay/subxt-workshop written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/interlay/subxt-workshop on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/interlay/subxt-workshop 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57fc0108e183be67802158e5d8b3df701dbc0db9e9c793c6eebf8a841a858cd8
[INFO] running `Command { std: "docker" "start" "-a" "57fc0108e183be67802158e5d8b3df701dbc0db9e9c793c6eebf8a841a858cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57fc0108e183be67802158e5d8b3df701dbc0db9e9c793c6eebf8a841a858cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57fc0108e183be67802158e5d8b3df701dbc0db9e9c793c6eebf8a841a858cd8", kill_on_drop: false }`
[INFO] [stdout] 57fc0108e183be67802158e5d8b3df701dbc0db9e9c793c6eebf8a841a858cd8
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85a1fc2713ceacdb7ebdcc735b246d97ab8f10fd3b6cd26bc8143b407bd3c46f
[INFO] running `Command { std: "docker" "start" "-a" "85a1fc2713ceacdb7ebdcc735b246d97ab8f10fd3b6cd26bc8143b407bd3c46f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
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[INFO] [stderr]    Compiling hashbrown v0.12.1
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[INFO] [stderr]    Compiling zeroize_derive v1.3.2
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[INFO] [stderr]    Compiling object v0.28.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling substrate-bip39 v0.4.4
[INFO] [stderr]    Compiling tokio v1.19.2
[INFO] [stderr]    Compiling trie-db v0.23.1
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[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling trie-root v0.17.0
[INFO] [stderr]    Compiling httparse v1.7.1
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[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling darling_core v0.14.1
[INFO] [stderr]    Compiling event-listener v2.5.2
[INFO] [stderr]    Compiling async-lock v2.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling rustls-pemfile v1.0.0
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling sp-panic-handler v4.0.0
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling rustls-native-certs v0.6.2
[INFO] [stderr]    Compiling soketto v0.7.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling tokio-util v0.7.3
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling webpki-roots v0.22.3
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling darling_macro v0.14.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling impl-serde v0.3.2
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling darling v0.14.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ss58-registry v1.22.0
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.1.3
[INFO] [stderr]    Compiling scale-info-derive v2.1.2
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v5.0.0
[INFO] [stderr]    Compiling parity-scale-codec v3.1.5
[INFO] [stderr]    Compiling jsonrpsee-types v0.14.0
[INFO] [stderr]    Compiling jsonrpsee-core v0.14.0
[INFO] [stderr]    Compiling scale-info v2.1.2
[INFO] [stderr]    Compiling impl-codec v0.6.0
[INFO] [stderr]    Compiling sp-storage v6.0.0
[INFO] [stderr]    Compiling sp-externalities v0.12.0
[INFO] [stderr]    Compiling sp-wasm-interface v6.0.0
[INFO] [stderr]    Compiling sp-tracing v5.0.0
[INFO] [stderr]    Compiling jsonrpsee-client-transport v0.14.0
[INFO] [stderr]    Compiling primitive-types v0.11.1
[INFO] [stderr]    Compiling frame-metadata v15.0.0
[INFO] [stderr]    Compiling sp-arithmetic v5.0.0
[INFO] [stderr]    Compiling jsonrpsee v0.14.0
[INFO] [stderr]    Compiling sp-runtime-interface v6.0.0
[INFO] [stderr]    Compiling memory-db v0.29.0
[INFO] [stderr]    Compiling sp-core v6.0.0
[INFO] [stderr]    Compiling subxt-metadata v0.22.0
[INFO] [stderr]    Compiling subxt-codegen v0.22.0
[INFO] [stderr]    Compiling sp-trie v6.0.0
[INFO] [stderr]    Compiling sp-keystore v0.12.0
[INFO] [stderr]    Compiling sp-state-machine v0.12.0
[INFO] [stderr]    Compiling subxt-macro v0.22.0
[INFO] [stderr]    Compiling sp-io v6.0.0
[INFO] [stderr]    Compiling sp-application-crypto v6.0.0
[INFO] [stderr]    Compiling sp-runtime v6.0.0
[INFO] [stderr]    Compiling subxt v0.22.0
[INFO] [stderr]    Compiling subxt-workshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: subxt v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "85a1fc2713ceacdb7ebdcc735b246d97ab8f10fd3b6cd26bc8143b407bd3c46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a1fc2713ceacdb7ebdcc735b246d97ab8f10fd3b6cd26bc8143b407bd3c46f", kill_on_drop: false }`
[INFO] [stdout] 85a1fc2713ceacdb7ebdcc735b246d97ab8f10fd3b6cd26bc8143b407bd3c46f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18a54555c200210eca96329e26d9c71e5b001e1a04c4580a27275e09ad127512
[INFO] running `Command { std: "docker" "start" "-a" "18a54555c200210eca96329e26d9c71e5b001e1a04c4580a27275e09ad127512", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.19.2
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling sp-rpc v6.0.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling sp-keyring v6.0.0
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling jsonrpsee-core v0.14.0
[INFO] [stderr]    Compiling tokio-util v0.7.3
[INFO] [stderr]    Compiling jsonrpsee-client-transport v0.14.0
[INFO] [stderr]    Compiling jsonrpsee v0.14.0
[INFO] [stderr]    Compiling subxt v0.22.0
[INFO] [stderr]    Compiling subxt-workshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `futures::StreamExt`
[INFO] [stdout]  --> tests/10-approve-multisig.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WrapperKeepOpaque`
[INFO] [stdout]  --> tests/10-approve-multisig.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 |     DefaultConfig, Event, PairSigner, WrapperKeepOpaque,
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EncodedCall`
[INFO] [stdout]  --> tests/08-batch-transfer.rs:8:53
[INFO] [stdout]   |
[INFO] [stdout] 8 | use subxt_workshop::{polkadot, with_default_client, EncodedCall, PolkadotRuntimeApi};
[INFO] [stdout]   |                                                     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_WEIGHT` is never used
[INFO] [stdout]   --> tests/10-approve-multisig.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const MAX_WEIGHT: u64 = 1_000_000_000_000;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientT` and `rpc_params`
[INFO] [stdout]  --> tests/07-estimate-inclusion-fee.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |     rpc::{rpc_params, ClientT},
[INFO] [stdout]   |           ^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BalancesCall` is never used
[INFO] [stdout]   --> tests/08-batch-transfer.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type BalancesCall = polkadot::runtime_types::pallet_balances::pallet::Call;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `codec::Decode` and `storage::StorageKeyPrefix`
[INFO] [stdout]  --> tests/04-get-first-n-accounts.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use subxt::{codec::Decode, storage::StorageKeyPrefix};
[INFO] [stdout]   |             ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `api`
[INFO] [stdout]   --> tests/09-propose-spend.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn get_proposal(api: PolkadotRuntimeApi, proposal_index: u32) -> Result<Proposal, Box<dyn Error>> {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_api`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal_index`
[INFO] [stdout]   --> tests/09-propose-spend.rs:30:52
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub async fn get_proposal(api: PolkadotRuntimeApi, proposal_index: u32) -> Result<Proposal, Box<dyn Error>> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `api`
[INFO] [stdout]   --> tests/09-propose-spend.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn calculate_proposal_bond(api: PolkadotRuntimeApi, value: u128) -> Result<u128, Box<dyn Error>> {
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_api`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> tests/09-propose-spend.rs:44:57
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn calculate_proposal_bond(api: PolkadotRuntimeApi, value: u128) -> Result<u128, Box<dyn Error>> {
[INFO] [stdout]    |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ProposedEvent` is never used
[INFO] [stdout]  --> tests/09-propose-spend.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type ProposedEvent = polkadot::treasury::events::Proposed;
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 56.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: subxt v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "18a54555c200210eca96329e26d9c71e5b001e1a04c4580a27275e09ad127512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a54555c200210eca96329e26d9c71e5b001e1a04c4580a27275e09ad127512", kill_on_drop: false }`
[INFO] [stdout] 18a54555c200210eca96329e26d9c71e5b001e1a04c4580a27275e09ad127512
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc4852322f510ace6e212a2a84596393e1c2ea1a13487106ef7b9874a23de307
[INFO] running `Command { std: "docker" "start" "-a" "bc4852322f510ace6e212a2a84596393e1c2ea1a13487106ef7b9874a23de307", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `codec::Decode` and `storage::StorageKeyPrefix`
[INFO] [stderr]  --> tests/04-get-first-n-accounts.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use subxt::{codec::Decode, storage::StorageKeyPrefix};
[INFO] [stderr]   |             ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EncodedCall`
[INFO] [stderr]  --> tests/08-batch-transfer.rs:8:53
[INFO] [stderr]   |
[INFO] [stderr] 8 | use subxt_workshop::{polkadot, with_default_client, EncodedCall, PolkadotRuntimeApi};
[INFO] [stderr]   |                                                     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `BalancesCall` is never used
[INFO] [stderr]   --> tests/08-batch-transfer.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | type BalancesCall = polkadot::runtime_types::pallet_balances::pallet::Call;
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ClientT` and `rpc_params`
[INFO] [stderr]  --> tests/07-estimate-inclusion-fee.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 |     rpc::{rpc_params, ClientT},
[INFO] [stderr]   |           ^^^^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `api`
[INFO] [stderr]   --> tests/09-propose-spend.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub async fn get_proposal(api: PolkadotRuntimeApi, proposal_index: u32) -> Result<Proposal, Box<dyn Error>> {
[INFO] [stderr]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_api`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `proposal_index`
[INFO] [stderr]   --> tests/09-propose-spend.rs:30:52
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub async fn get_proposal(api: PolkadotRuntimeApi, proposal_index: u32) -> Result<Proposal, Box<dyn Error>> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `api`
[INFO] [stderr]   --> tests/09-propose-spend.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn calculate_proposal_bond(api: PolkadotRuntimeApi, value: u128) -> Result<u128, Box<dyn Error>> {
[INFO] [stderr]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_api`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> tests/09-propose-spend.rs:44:57
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn calculate_proposal_bond(api: PolkadotRuntimeApi, value: u128) -> Result<u128, Box<dyn Error>> {
[INFO] [stderr]    |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ProposedEvent` is never used
[INFO] [stderr]  --> tests/09-propose-spend.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 | type ProposedEvent = polkadot::treasury::events::Proposed;
[INFO] [stderr]   |      ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `subxt-workshop` (test "04-get-first-n-accounts") generated 1 warning (run `cargo fix --test "04-get-first-n-accounts"` to apply 1 suggestion)
[INFO] [stderr] warning: `subxt-workshop` (test "08-batch-transfer") generated 2 warnings (run `cargo fix --test "08-batch-transfer"` to apply 1 suggestion)
[INFO] [stderr] warning: `subxt-workshop` (test "07-estimate-inclusion-fee") generated 1 warning (run `cargo fix --test "07-estimate-inclusion-fee"` to apply 1 suggestion)
[INFO] [stderr] warning: `subxt-workshop` (test "09-propose-spend") generated 5 warnings
[INFO] [stderr] warning: unused import: `futures::StreamExt`
[INFO] [stderr]  --> tests/10-approve-multisig.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use futures::StreamExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WrapperKeepOpaque`
[INFO] [stderr]  --> tests/10-approve-multisig.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 |     DefaultConfig, Event, PairSigner, WrapperKeepOpaque,
[INFO] [stderr]   |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_WEIGHT` is never used
[INFO] [stderr]   --> tests/10-approve-multisig.rs:17:7
[INFO] [stderr]    |
[INFO] [stderr] 17 | const MAX_WEIGHT: u64 = 1_000_000_000_000;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `subxt-workshop` (test "10-approve-multisig") generated 3 warnings (run `cargo fix --test "10-approve-multisig"` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: subxt v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subxt_workshop-46fa76503c844d3c)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/01-get-block-number.rs (/opt/rustwide/target/debug/deps/01_get_block_number-beb8fa924cda861c)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test 01-get-block-number`
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test should_get_block_number ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- should_get_block_number stdout ----
[INFO] [stdout] Error: Rpc(Transport(Error when opening the TCP socket: Connection refused (os error 111)))
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     should_get_block_number
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc4852322f510ace6e212a2a84596393e1c2ea1a13487106ef7b9874a23de307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4852322f510ace6e212a2a84596393e1c2ea1a13487106ef7b9874a23de307", kill_on_drop: false }`
[INFO] [stdout] bc4852322f510ace6e212a2a84596393e1c2ea1a13487106ef7b9874a23de307
