[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] checking interlay/subxt-workshop against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finterlay%2Fsubxt-workshop" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/interlay/subxt-workshop on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d12ea39ea939ea5162356166133c3b195218bf36211f7703b3ba605752d61cb7
[INFO] running `Command { std: "docker" "start" "-a" "d12ea39ea939ea5162356166133c3b195218bf36211f7703b3ba605752d61cb7", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "d12ea39ea939ea5162356166133c3b195218bf36211f7703b3ba605752d61cb7", 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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c95a1f6ae15290d8bb39071334d8e7800584fde5285f07680039a14c68c16c19", kill_on_drop: false }`
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[INFO] [stderr]    Compiling heck v0.3.3
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[INFO] [stderr]     Checking subxt-metadata v0.22.0
[INFO] [stderr]    Compiling strum_macros v0.23.1
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[INFO] [stderr]     Checking strum v0.23.0
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[INFO] [stderr]    Compiling subxt-macro v0.22.0
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[INFO] [stderr]     Checking subxt v0.22.0
[INFO] [stderr]     Checking sp-keyring v6.0.0
[INFO] [stderr]     Checking subxt-workshop v0.1.0 (/opt/rustwide/workdir)
[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: 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 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: 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] [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 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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 11s
[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" "c95a1f6ae15290d8bb39071334d8e7800584fde5285f07680039a14c68c16c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95a1f6ae15290d8bb39071334d8e7800584fde5285f07680039a14c68c16c19", kill_on_drop: false }`
[INFO] [stdout] c95a1f6ae15290d8bb39071334d8e7800584fde5285f07680039a14c68c16c19
