[INFO] cloning repository https://github.com/uds5501/chrrrrrr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uds5501/chrrrrrr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuds5501%2Fchrrrrrr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuds5501%2Fchrrrrrr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47166e243164a26217e180f4fe73574001db2e94 [INFO] checking uds5501/chrrrrrr against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuds5501%2Fchrrrrrr" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uds5501/chrrrrrr 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/uds5501/chrrrrrr [INFO] finished tweaking git repo https://github.com/uds5501/chrrrrrr [INFO] tweaked toml for git repo https://github.com/uds5501/chrrrrrr written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/uds5501/chrrrrrr 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] warning: unused manifest key: build [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded httpmock v0.7.0 [INFO] [stderr] Downloaded mockall_derive v0.12.1 [INFO] [stderr] Downloaded mockall v0.12.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d2e98f3a5ce827b3927853fa6eca49ccb82e23249c193c432d961aadff51a29b [INFO] running `Command { std: "docker" "start" "-a" "d2e98f3a5ce827b3927853fa6eca49ccb82e23249c193c432d961aadff51a29b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2e98f3a5ce827b3927853fa6eca49ccb82e23249c193c432d961aadff51a29b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2e98f3a5ce827b3927853fa6eca49ccb82e23249c193c432d961aadff51a29b", kill_on_drop: false }` [INFO] [stdout] d2e98f3a5ce827b3927853fa6eca49ccb82e23249c193c432d961aadff51a29b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6cfcf3fc65c43df2043373f6a734ca6c66276fb98347afdbc201495ee3a53142 [INFO] running `Command { std: "docker" "start" "-a" "6cfcf3fc65c43df2043373f6a734ca6c66276fb98347afdbc201495ee3a53142", kill_on_drop: false }` [INFO] [stderr] warning: 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regex-automata v0.4.6 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking headers v0.3.9 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling openssl-sys v0.9.101 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking dns-lookup v2.0.4 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking lalrpop-util v0.20.2 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking levenshtein v1.0.5 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking similar v2.4.0 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking polling v3.5.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling mockall_derive v0.12.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tungstenite v0.20.1 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking mockall v0.12.1 [INFO] [stderr] Checking async-object-pool v0.1.4 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-tungstenite v0.20.1 [INFO] [stderr] Checking h2 v0.3.25 [INFO] [stderr] Checking serde_json v1.0.114 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_regex v1.1.0 [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stderr] Compiling basic-cookies v0.1.5 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking warp v0.3.6 [INFO] [stderr] Checking httpmock v0.7.0 [INFO] [stderr] Checking reqwest v0.11.26 [INFO] [stderr] Checking chrrrrrr v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/server/node_server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/server/node_server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_task` [INFO] [stdout] --> src/server/node_server.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let server_task = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_task` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/node_server.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | let mut node = Node::new(); [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: unused variable: `server_task` [INFO] [stdout] --> src/server/allocater_server.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | let server_task = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_task` [INFO] [stdout] --> src/server/node_server.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let server_task = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_task` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/node_server.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | let mut node = Node::new(); [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: unused variable: `server_task` [INFO] [stdout] --> src/server/allocater_server.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | let server_task = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/server/node_server.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl InsertResponse { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn new(success: bool, message: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/server/allocater_server.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl AllocatorInsertRequest { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 22 | pub fn new(k: String, v: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `is_success` and `new` are never used [INFO] [stdout] --> src/server/allocater_server.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl GenericResponse { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 51 | pub fn is_success(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn new(success: bool, message: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_success`, `get_value`, and `get_msg` are never used [INFO] [stdout] --> src/server/allocater_server.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl AllocatorGetResponse { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 68 | pub fn is_success(&self) -> bool { self.success } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 69 | pub fn get_value(&self) -> String { self.value.clone() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 70 | pub fn get_msg(&self) -> String { self.message.clone() } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `de_register_node`, `get_acquired_slots`, `get_total_nodes`, and `get_slot_node_map` are never used [INFO] [stdout] --> src/core/allocator.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 113 | pub trait RegistrationInteractions { [INFO] [stdout] | ------------------------ methods in this trait [INFO] [stdout] 114 | async fn register_node(&self, node: NodeClient) -> Result>; [INFO] [stdout] 115 | async fn de_register_node(&self, node: NodeClient) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 116 | async fn get_acquired_slots(&self) -> Result, Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 117 | async fn get_total_nodes(&self) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 118 | async fn get_slot_node_map(&self) -> Result, Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `total_keys` is never used [INFO] [stdout] --> src/core/node.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn total_keys(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EmptyNodeListError` is never constructed [INFO] [stdout] --> src/errors/empty_node_list_error.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct EmptyNodeListError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `produce_error` is never used [INFO] [stdout] --> src/errors/empty_node_list_error.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn produce_error() -> Result<(), EmptyNodeListError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `migrate_mock` [INFO] [stdout] --> src/core/allocator.rs:475:13 [INFO] [stdout] | [INFO] [stdout] 475 | let migrate_mock = server.mock(|when, then| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_migrate_mock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert_mock` [INFO] [stdout] --> src/core/allocator.rs:485:13 [INFO] [stdout] | [INFO] [stdout] 485 | let insert_mock = server.mock(|when, then| { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert_mock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `migrate_mock` [INFO] [stdout] --> src/core/allocator.rs:535:13 [INFO] [stdout] | [INFO] [stdout] 535 | let migrate_mock = server.mock(|when, then| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_migrate_mock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert_mock` [INFO] [stdout] --> src/core/allocator.rs:545:13 [INFO] [stdout] | [INFO] [stdout] 545 | let insert_mock = server.mock(|when, then| { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert_mock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/node.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | let mut node = Node::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/node.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let mut node = Node::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/node.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let mut node = Node::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/server/node_server.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl InsertResponse { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn new(success: bool, message: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/server/allocater_server.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl AllocatorInsertRequest { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 22 | pub fn new(k: String, v: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `is_success` and `new` are never used [INFO] [stdout] --> src/server/allocater_server.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl GenericResponse { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 51 | pub fn is_success(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn new(success: bool, message: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_success`, `get_value`, and `get_msg` are never used [INFO] [stdout] --> src/server/allocater_server.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl AllocatorGetResponse { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 68 | pub fn is_success(&self) -> bool { self.success } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 69 | pub fn get_value(&self) -> String { self.value.clone() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 70 | pub fn get_msg(&self) -> String { self.message.clone() } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `de_register_node` is never used [INFO] [stdout] --> src/core/allocator.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 113 | pub trait RegistrationInteractions { [INFO] [stdout] | ------------------------ method in this trait [INFO] [stdout] 114 | async fn register_node(&self, node: NodeClient) -> Result>; [INFO] [stdout] 115 | async fn de_register_node(&self, node: NodeClient) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EmptyNodeListError` is never constructed [INFO] [stdout] --> src/errors/empty_node_list_error.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct EmptyNodeListError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `produce_error` is never used [INFO] [stdout] --> src/errors/empty_node_list_error.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn produce_error() -> Result<(), EmptyNodeListError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/node.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | &expected_hm.insert(k.clone(), v.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 177 | let _ = &expected_hm.insert(k.clone(), v.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/node.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | &node.insert_key(k, v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 179 | let _ = &node.insert_key(k, v); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.23s [INFO] running `Command { std: "docker" "inspect" "6cfcf3fc65c43df2043373f6a734ca6c66276fb98347afdbc201495ee3a53142", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cfcf3fc65c43df2043373f6a734ca6c66276fb98347afdbc201495ee3a53142", kill_on_drop: false }` [INFO] [stdout] 6cfcf3fc65c43df2043373f6a734ca6c66276fb98347afdbc201495ee3a53142 [INFO] checking uds5501/chrrrrrr against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuds5501%2Fchrrrrrr" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uds5501/chrrrrrr on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/uds5501/chrrrrrr [INFO] finished tweaking git repo https://github.com/uds5501/chrrrrrr [INFO] tweaked toml for git repo https://github.com/uds5501/chrrrrrr written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/uds5501/chrrrrrr 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d78c2f400d8a27d20d9b9190326f00abdc20c6538c6b8786951b30c01521d3ce [INFO] running `Command { std: "docker" "start" "-a" "d78c2f400d8a27d20d9b9190326f00abdc20c6538c6b8786951b30c01521d3ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d78c2f400d8a27d20d9b9190326f00abdc20c6538c6b8786951b30c01521d3ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d78c2f400d8a27d20d9b9190326f00abdc20c6538c6b8786951b30c01521d3ce", kill_on_drop: false }` [INFO] [stdout] d78c2f400d8a27d20d9b9190326f00abdc20c6538c6b8786951b30c01521d3ce [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da48306e0f1f198a3c15f3895530045ecbab9990a435dd26d51669e648f9fc68 [INFO] running `Command { std: "docker" "start" "-a" "da48306e0f1f198a3c15f3895530045ecbab9990a435dd26d51669e648f9fc68", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Checking value-bag v1.8.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking event-listener v5.2.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking event-listener-strategy v0.5.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling ena v0.14.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Checking rustix v0.37.27 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling async-trait v0.1.78 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking async-executor v1.8.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking headers v0.3.9 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking dns-lookup v2.0.4 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking lalrpop-util v0.20.2 [INFO] [stderr] Compiling openssl-sys v0.9.101 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking levenshtein v1.0.5 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking similar v2.4.0 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking polling v3.5.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling mockall_derive v0.12.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tungstenite v0.20.1 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking async-object-pool v0.1.4 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking mockall v0.12.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.20.1 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking serde_json v1.0.114 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_regex v1.1.0 [INFO] [stderr] Checking h2 v0.3.25 [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stderr] Compiling basic-cookies v0.1.5 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking warp v0.3.6 [INFO] [stderr] Checking httpmock v0.7.0 [INFO] [stderr] Checking reqwest v0.11.26 [INFO] [stderr] Checking chrrrrrr v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/server/node_server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/server/node_server.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_task` [INFO] [stdout] --> src/server/node_server.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let server_task = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_task` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/node_server.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | let mut node = Node::new(); [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: unused variable: `server_task` [INFO] [stdout] --> src/server/allocater_server.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | let server_task = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_task` [INFO] [stdout] --> src/server/node_server.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let server_task = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_task` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server/node_server.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | let mut node = Node::new(); [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: unused variable: `server_task` [INFO] [stdout] --> src/server/allocater_server.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | let server_task = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/server/node_server.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl InsertResponse { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn new(success: bool, message: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/server/allocater_server.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl AllocatorInsertRequest { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 22 | pub fn new(k: String, v: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `is_success` and `new` are never used [INFO] [stdout] --> src/server/allocater_server.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl GenericResponse { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 51 | pub fn is_success(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn new(success: bool, message: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_success`, `get_value`, and `get_msg` are never used [INFO] [stdout] --> src/server/allocater_server.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl AllocatorGetResponse { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 68 | pub fn is_success(&self) -> bool { self.success } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 69 | pub fn get_value(&self) -> String { self.value.clone() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 70 | pub fn get_msg(&self) -> String { self.message.clone() } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `de_register_node`, `get_acquired_slots`, `get_total_nodes`, and `get_slot_node_map` are never used [INFO] [stdout] --> src/core/allocator.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 113 | pub trait RegistrationInteractions { [INFO] [stdout] | ------------------------ methods in this trait [INFO] [stdout] 114 | async fn register_node(&self, node: NodeClient) -> Result>; [INFO] [stdout] 115 | async fn de_register_node(&self, node: NodeClient) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 116 | async fn get_acquired_slots(&self) -> Result, Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 117 | async fn get_total_nodes(&self) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 118 | async fn get_slot_node_map(&self) -> Result, Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `total_keys` is never used [INFO] [stdout] --> src/core/node.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn total_keys(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EmptyNodeListError` is never constructed [INFO] [stdout] --> src/errors/empty_node_list_error.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct EmptyNodeListError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `produce_error` is never used [INFO] [stdout] --> src/errors/empty_node_list_error.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn produce_error() -> Result<(), EmptyNodeListError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `migrate_mock` [INFO] [stdout] --> src/core/allocator.rs:475:13 [INFO] [stdout] | [INFO] [stdout] 475 | let migrate_mock = server.mock(|when, then| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_migrate_mock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert_mock` [INFO] [stdout] --> src/core/allocator.rs:485:13 [INFO] [stdout] | [INFO] [stdout] 485 | let insert_mock = server.mock(|when, then| { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert_mock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `migrate_mock` [INFO] [stdout] --> src/core/allocator.rs:535:13 [INFO] [stdout] | [INFO] [stdout] 535 | let migrate_mock = server.mock(|when, then| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_migrate_mock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `insert_mock` [INFO] [stdout] --> src/core/allocator.rs:545:13 [INFO] [stdout] | [INFO] [stdout] 545 | let insert_mock = server.mock(|when, then| { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_insert_mock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/node.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | let mut node = Node::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/node.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | let mut node = Node::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/node.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let mut node = Node::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/server/node_server.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl InsertResponse { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn new(success: bool, message: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/server/allocater_server.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl AllocatorInsertRequest { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 22 | pub fn new(k: String, v: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `is_success` and `new` are never used [INFO] [stdout] --> src/server/allocater_server.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl GenericResponse { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 51 | pub fn is_success(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn new(success: bool, message: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_success`, `get_value`, and `get_msg` are never used [INFO] [stdout] --> src/server/allocater_server.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 67 | impl AllocatorGetResponse { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 68 | pub fn is_success(&self) -> bool { self.success } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 69 | pub fn get_value(&self) -> String { self.value.clone() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 70 | pub fn get_msg(&self) -> String { self.message.clone() } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `de_register_node` is never used [INFO] [stdout] --> src/core/allocator.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 113 | pub trait RegistrationInteractions { [INFO] [stdout] | ------------------------ method in this trait [INFO] [stdout] 114 | async fn register_node(&self, node: NodeClient) -> Result>; [INFO] [stdout] 115 | async fn de_register_node(&self, node: NodeClient) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EmptyNodeListError` is never constructed [INFO] [stdout] --> src/errors/empty_node_list_error.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) struct EmptyNodeListError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `produce_error` is never used [INFO] [stdout] --> src/errors/empty_node_list_error.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn produce_error() -> Result<(), EmptyNodeListError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/node.rs:177:17 [INFO] [stdout] | [INFO] [stdout] 177 | &expected_hm.insert(k.clone(), v.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 177 | let _ = &expected_hm.insert(k.clone(), v.clone()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/core/node.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | &node.insert_key(k, v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 179 | let _ = &node.insert_key(k, v); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.50s [INFO] running `Command { std: "docker" "inspect" "da48306e0f1f198a3c15f3895530045ecbab9990a435dd26d51669e648f9fc68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da48306e0f1f198a3c15f3895530045ecbab9990a435dd26d51669e648f9fc68", kill_on_drop: false }` [INFO] [stdout] da48306e0f1f198a3c15f3895530045ecbab9990a435dd26d51669e648f9fc68