[INFO] cloning repository https://github.com/zzispp/multichain_core_template
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zzispp/multichain_core_template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzispp%2Fmultichain_core_template", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzispp%2Fmultichain_core_template'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35430ae1f3f522d7884d80a0c083a313924e1a4f
[INFO] checking zzispp/multichain_core_template against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzispp%2Fmultichain_core_template" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zzispp/multichain_core_template
[INFO] finished tweaking git repo https://github.com/zzispp/multichain_core_template
[INFO] tweaked toml for git repo https://github.com/zzispp/multichain_core_template written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zzispp/multichain_core_template on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zzispp/multichain_core_template 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 3203a13588472cc42cf655a366dbdd3636fc61c921306b935b96c2160fe407a5
[INFO] running `Command { std: "docker" "start" "-a" "3203a13588472cc42cf655a366dbdd3636fc61c921306b935b96c2160fe407a5", kill_on_drop: false }`
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[INFO] [stdout] 3203a13588472cc42cf655a366dbdd3636fc61c921306b935b96c2160fe407a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c658636d0c19bc57aee4d48a16c1b9e277f3cf374a8ae6c1f027ad91a2407df
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[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking zeroize v1.8.2
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[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling libc v0.2.177
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[INFO] [stderr]    Compiling http v0.2.12
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[INFO] [stderr]     Checking icu_locale_core v2.0.0
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[INFO] [stderr]     Checking primitives v0.1.0 (/opt/rustwide/workdir/crates/primitives)
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[INFO] [stdout] warning: struct `ChainNode` is never constructed
[INFO] [stdout]   --> crates/primitives/src/node.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ChainNode {
[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 `ChainNodes` is never constructed
[INFO] [stdout]   --> crates/primitives/src/node.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ChainNodes {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodesResponse` is never constructed
[INFO] [stdout]   --> crates/primitives/src/node.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct NodesResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocket_codegen v0.5.1
[INFO] [stdout] warning: struct `ChainNode` is never constructed
[INFO] [stdout]   --> crates/primitives/src/node.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ChainNode {
[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 `ChainNodes` is never constructed
[INFO] [stdout]   --> crates/primitives/src/node.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ChainNodes {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NodesResponse` is never constructed
[INFO] [stdout]   --> crates/primitives/src/node.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct NodesResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking chain_traits v0.1.0 (/opt/rustwide/workdir/crates/chain_traits)
[INFO] [stderr]     Checking settings v0.1.0 (/opt/rustwide/workdir/crates/settings)
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
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[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking gem_client v0.1.0 (/opt/rustwide/workdir/crates/gem_client)
[INFO] [stderr]     Checking gem_jsonrpc v0.1.0 (/opt/rustwide/workdir/crates/gem_jsonrpc)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> crates/gem_jsonrpc/src/client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::error::Error;
[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: `std::error::Error`
[INFO] [stdout]  --> crates/gem_jsonrpc/src/client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking gem_evm v0.1.0 (/opt/rustwide/workdir/crates/gem_evm)
[INFO] [stderr]     Checking gem_solana v0.1.0 (/opt/rustwide/workdir/crates/gem_solana)
[INFO] [stdout] warning: unused import: `Chain`
[INFO] [stdout]  --> crates/gem_evm/src/provider/balances_mapper.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use primitives::{Balance, Chain, EVMChain};
[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: `Chain`
[INFO] [stdout]  --> crates/gem_evm/src/provider/balances_mapper.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use primitives::{Balance, Chain, EVMChain};
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking settings_chain v0.1.0 (/opt/rustwide/workdir/crates/settings_chain)
[INFO] [stderr]     Checking api v0.1.0 (/opt/rustwide/workdir/apps/api)
[INFO] [stdout] warning: method `get_transaction` is never used
[INFO] [stdout]   --> apps/api/src/chain/client.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ChainClient {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub async fn get_transaction(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NotFound` is never constructed
[INFO] [stdout]   --> apps/api/src/responders.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum ApiError {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 13 |     BadRequest(String),
[INFO] [stdout] 14 |     NotFound(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ApiError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> apps/api/src/transactions/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     id: &str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `api` (bin "api") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `get_transaction` is never used
[INFO] [stdout]   --> apps/api/src/chain/client.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ChainClient {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub async fn get_transaction(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NotFound` is never constructed
[INFO] [stdout]   --> apps/api/src/responders.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum ApiError {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 13 |     BadRequest(String),
[INFO] [stdout] 14 |     NotFound(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ApiError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> apps/api/src/transactions/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     id: &str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `api` (bin "api" test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4c658636d0c19bc57aee4d48a16c1b9e277f3cf374a8ae6c1f027ad91a2407df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c658636d0c19bc57aee4d48a16c1b9e277f3cf374a8ae6c1f027ad91a2407df", kill_on_drop: false }`
[INFO] [stdout] 4c658636d0c19bc57aee4d48a16c1b9e277f3cf374a8ae6c1f027ad91a2407df