[INFO] cloning repository https://github.com/twone-lv/eth-rpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twone-lv/eth-rpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwone-lv%2Feth-rpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwone-lv%2Feth-rpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c089cf7cec8c44c435ce0b06fc2d7b4f00cc6f4 [INFO] checking twone-lv/eth-rpc against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwone-lv%2Feth-rpc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twone-lv/eth-rpc on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/twone-lv/eth-rpc [INFO] finished tweaking git repo https://github.com/twone-lv/eth-rpc [INFO] tweaked toml for git repo https://github.com/twone-lv/eth-rpc written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/twone-lv/eth-rpc 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex-literal v0.3.1 [INFO] [stderr] Downloaded jsonrpc-derive v14.2.2 [INFO] [stderr] Downloaded jsonrpc-server-utils v14.2.0 [INFO] [stderr] Downloaded jsonrpc-http-server v14.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c26880564756eb0786bc73c5f138b8516e61916998a45b595d5bdf09af673b50 [INFO] running `Command { std: "docker" "start" "-a" "c26880564756eb0786bc73c5f138b8516e61916998a45b595d5bdf09af673b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c26880564756eb0786bc73c5f138b8516e61916998a45b595d5bdf09af673b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c26880564756eb0786bc73c5f138b8516e61916998a45b595d5bdf09af673b50", kill_on_drop: false }` [INFO] [stdout] c26880564756eb0786bc73c5f138b8516e61916998a45b595d5bdf09af673b50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 642955d1b5f46ce56a8a8abb4254cf707c7f059f2e8d4e769d189f47a24ade17 [INFO] running `Command { std: "docker" "start" "-a" "642955d1b5f46ce56a8a8abb4254cf707c7f059f2e8d4e769d189f47a24ade17", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking radium v0.3.0 [INFO] 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[INFO] [stderr] Checking rpc-server v0.1.0 (/opt/rustwide/workdir/rpc-server) [INFO] [stdout] warning: unused import: `BoxFuture` [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use jsonrpc_core::{Result, BoxFuture}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `jsonrpc_core::futures::future` [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use jsonrpc_core::futures::future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `H160`, `H256`, `H64`, `U64` [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | use ethereum_types::{H64, H160, H256, U64, U256}; [INFO] [stdout] | ^^^ ^^^^ ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Serialize`, `Serializer` [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | use serde::{Serialize, Serializer}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SyncStatus` is imported redundantly [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:11:31 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::rpc::*; [INFO] [stdout] | ------------- the item `SyncStatus` is already imported here [INFO] [stdout] ... [INFO] [stdout] 11 | use crate::rpc::types::sync::{SyncStatus, SyncInfo}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SyncInfo` is imported redundantly [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::rpc::*; [INFO] [stdout] | ------------- the item `SyncInfo` is already imported here [INFO] [stdout] ... [INFO] [stdout] 11 | use crate::rpc::types::sync::{SyncStatus, SyncInfo}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | /// Current block [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | current_block: U256::from(133), [INFO] [stdout] | ------------------------------ rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | /// Highest block seen so far [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | highest_block: U256::from(134), [INFO] [stdout] | ------------------------------ rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | /// Starting block [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | starting_block: U256::from(0x432), [INFO] [stdout] | --------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BoxFuture` [INFO] [stdout] --> rpc-server/src/rpc/traits/eth.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use jsonrpc_core::{Result, BoxFuture}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `H160`, `H256`, `H64`, `U256`, `U64` [INFO] [stdout] --> rpc-server/src/rpc/traits/eth.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use ethereum_types::{H64, H160, H256, U64, U256}; [INFO] [stdout] | ^^^ ^^^^ ^^^^ ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `jsonrpc_core` is imported redundantly [INFO] [stdout] --> rpc-server/src/rpc/types/metadata.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use jsonrpc_http_server::jsonrpc_core; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the item `jsonrpc_core` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SyncInfo` [INFO] [stdout] --> rpc-server/src/rpc/mod.rs:7:28 [INFO] [stdout] | [INFO] [stdout] 7 | pub use types::{SyncStatus,SyncInfo,Metadata}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> rpc-server/src/main.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::atomic::{self, AtomicUsize}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> rpc-server/src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Id` is imported redundantly [INFO] [stdout] --> rpc-server/src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 7 | use jsonrpc_core::*; [INFO] [stdout] | --------------- the item `Id` is already imported here [INFO] [stdout] ... [INFO] [stdout] 26 | use jsonrpc_core::types::id::Id; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Params` is imported redundantly [INFO] [stdout] --> rpc-server/src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 7 | use jsonrpc_core::*; [INFO] [stdout] | --------------- the item `Params` is already imported here [INFO] [stdout] ... [INFO] [stdout] 27 | use jsonrpc_core::types::params::Params; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BoxFuture` [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use jsonrpc_core::{Result, BoxFuture}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `jsonrpc_core::futures::future` [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use jsonrpc_core::futures::future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `H160`, `H256`, `H64`, `U64` [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | use ethereum_types::{H64, H160, H256, U64, U256}; [INFO] [stdout] | ^^^ ^^^^ ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Serialize`, `Serializer` [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | use serde::{Serialize, Serializer}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SyncStatus` is imported redundantly [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:11:31 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::rpc::*; [INFO] [stdout] | ------------- the item `SyncStatus` is already imported here [INFO] [stdout] ... [INFO] [stdout] 11 | use crate::rpc::types::sync::{SyncStatus, SyncInfo}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SyncInfo` is imported redundantly [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::rpc::*; [INFO] [stdout] | ------------- the item `SyncInfo` is already imported here [INFO] [stdout] ... [INFO] [stdout] 11 | use crate::rpc::types::sync::{SyncStatus, SyncInfo}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | /// Current block [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | current_block: U256::from(133), [INFO] [stdout] | ------------------------------ rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | /// Highest block seen so far [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | highest_block: U256::from(134), [INFO] [stdout] | ------------------------------ rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rpc-server/src/rpc/impls/eth.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | /// Starting block [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | starting_block: U256::from(0x432), [INFO] [stdout] | --------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BoxFuture` [INFO] [stdout] --> rpc-server/src/rpc/traits/eth.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use jsonrpc_core::{Result, BoxFuture}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `H160`, `H256`, `H64`, `U256`, `U64` [INFO] [stdout] --> rpc-server/src/rpc/traits/eth.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use ethereum_types::{H64, H160, H256, U64, U256}; [INFO] [stdout] | ^^^ ^^^^ ^^^^ ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `jsonrpc_core` is imported redundantly [INFO] [stdout] --> rpc-server/src/rpc/types/metadata.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use jsonrpc_http_server::jsonrpc_core; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the item `jsonrpc_core` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SyncInfo` [INFO] [stdout] --> rpc-server/src/rpc/mod.rs:7:28 [INFO] [stdout] | [INFO] [stdout] 7 | pub use types::{SyncStatus,SyncInfo,Metadata}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> rpc-server/src/main.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::atomic::{self, AtomicUsize}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> rpc-server/src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Id` is imported redundantly [INFO] [stdout] --> rpc-server/src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 7 | use jsonrpc_core::*; [INFO] [stdout] | --------------- the item `Id` is already imported here [INFO] [stdout] ... [INFO] [stdout] 26 | use jsonrpc_core::types::id::Id; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Params` is imported redundantly [INFO] [stdout] --> rpc-server/src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 7 | use jsonrpc_core::*; [INFO] [stdout] | --------------- the item `Params` is already imported here [INFO] [stdout] ... [INFO] [stdout] 27 | use jsonrpc_core::types::params::Params; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> rpc-server/src/main.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut req = request; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> rpc-server/src/main.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | struct MyMiddleware(AtomicUsize); [INFO] [stdout] | ------------ ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 32 | struct MyMiddleware(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> rpc-server/src/main.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut req = request; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> rpc-server/src/main.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | struct MyMiddleware(AtomicUsize); [INFO] [stdout] | ------------ ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 32 | struct MyMiddleware(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.53s [INFO] running `Command { std: "docker" "inspect" "642955d1b5f46ce56a8a8abb4254cf707c7f059f2e8d4e769d189f47a24ade17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "642955d1b5f46ce56a8a8abb4254cf707c7f059f2e8d4e769d189f47a24ade17", kill_on_drop: false }` [INFO] [stdout] 642955d1b5f46ce56a8a8abb4254cf707c7f059f2e8d4e769d189f47a24ade17