[INFO] crate thingvellir 0.0.1-alpha2 is already in cache [INFO] checking thingvellir-0.0.1-alpha2 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] extracting crate thingvellir 0.0.1-alpha2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate thingvellir 0.0.1-alpha2 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate thingvellir 0.0.1-alpha2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate thingvellir 0.0.1-alpha2 [INFO] tweaked toml for crates.io crate thingvellir 0.0.1-alpha2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate thingvellir 0.0.1-alpha2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cd3f56efc49ba9d1e7e3f5aaf33241f9242fac65ed4d84fb8302aaa66682fcfd [INFO] running `"docker" "start" "-a" "cd3f56efc49ba9d1e7e3f5aaf33241f9242fac65ed4d84fb8302aaa66682fcfd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling discord-indexmap v1.4.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking dynamic-pool v0.2.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-test v0.2.1 [INFO] [stderr] Checking thingvellir v0.0.1-alpha2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `CommitPolicy` [INFO] [stderr] --> src/shard/sender.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | Commit, CommitPolicy, CommitPolicyNoDefault, DefaultCommitPolicy, InnerCommitPolicy, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `CommitPolicy` [INFO] [stderr] --> src/shard/sender.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | Commit, CommitPolicy, CommitPolicyNoDefault, DefaultCommitPolicy, InnerCommitPolicy, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data_commit_request` [INFO] [stderr] --> src/shard/marker.rs:36:30 [INFO] [stderr] | [INFO] [stderr] 36 | fn commit<'a>(&mut self, data_commit_request: DataCommitRequest<'a, Key, Data>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_commit_request` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/shard/sender.rs:151:85 [INFO] [stderr] | [INFO] [stderr] 151 | ... InnerCommitPolicy::Immediate(Box::new(move |result| { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `accumulated_commit_policy` [INFO] [stderr] --> src/shard/shard.rs:238:13 [INFO] [stderr] | [INFO] [stderr] 238 | let accumulated_commit_policy = pending_actions.callbacks.into_iter().fold( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_commit_policy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/shard/shard.rs:280:53 [INFO] [stderr] | [INFO] [stderr] 280 | fn handle_data_commit_result_success(&mut self, key: Key) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/shard/shard.rs:284:51 [INFO] [stderr] | [INFO] [stderr] 284 | fn handle_data_commit_result_error(&mut self, key: Key, error: UpstreamError) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/shard/shard.rs:284:61 [INFO] [stderr] | [INFO] [stderr] 284 | fn handle_data_commit_result_error(&mut self, key: Key, error: UpstreamError) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `accumulated_commit_policy` [INFO] [stderr] --> src/shard/shard.rs:353:29 [INFO] [stderr] | [INFO] [stderr] 353 | let accumulated_commit_policy: AccumulatedCommitPolicy = pending_callback [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_commit_policy` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `key` [INFO] [stderr] --> src/shard/commit_queue.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn key(&self) -> &Key { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `into_key` [INFO] [stderr] --> src/shard/commit_queue.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn into_key(self) -> Key { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `data` [INFO] [stderr] --> src/shard/commit_queue.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn data(&self) -> Option<&Data> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `into_data` [INFO] [stderr] --> src/shard/commit_queue.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn into_data(self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `PersistResult` [INFO] [stderr] --> src/shard/commit_queue.rs:102:17 [INFO] [stderr] | [INFO] [stderr] 102 | pub(crate) enum PersistResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/shard/commit_queue.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | pub(crate) fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `len` [INFO] [stderr] --> src/shard/commit_queue.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | pub(crate) fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_persist_at` [INFO] [stderr] --> src/shard/commit_queue.rs:155:5 [INFO] [stderr] | [INFO] [stderr] 155 | pub(crate) fn get_persist_at(&self, key: &Key) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `persist_at` [INFO] [stderr] --> src/shard/commit_queue.rs:161:5 [INFO] [stderr] | [INFO] [stderr] 161 | pub(crate) fn persist_at(&mut self, key: &Key, deadline: Instant) -> PersistResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next` [INFO] [stderr] --> src/shard/commit_queue.rs:281:5 [INFO] [stderr] | [INFO] [stderr] 281 | / pub(crate) fn next<'a>( [INFO] [stderr] 282 | | &'a mut self, [INFO] [stderr] 283 | | ) -> impl Future, Error>> + 'a { [INFO] [stderr] 284 | | poll_fn(move |cx| self.poll_ready(cx)) [INFO] [stderr] 285 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `consume` [INFO] [stderr] --> src/shard/commit_queue.rs:290:5 [INFO] [stderr] | [INFO] [stderr] 290 | pub(crate) fn consume(self) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_loaded` [INFO] [stderr] --> src/shard/data_map.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | fn is_loaded(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `key` [INFO] [stderr] --> src/shard/data_map.rs:554:5 [INFO] [stderr] | [INFO] [stderr] 554 | pub(super) key: Key, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `capacity` [INFO] [stderr] --> src/shard/lru_candidates.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn capacity(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `len` [INFO] [stderr] --> src/shard/lru_candidates.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stop` [INFO] [stderr] --> src/shard/messages.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Stop, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CommitImmediately` [INFO] [stderr] --> src/shard/upstream_manager.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | CommitImmediately(ImmediateCommitWaiters), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CommitWithin` [INFO] [stderr] --> src/shard/upstream_manager.rs:138:5 [INFO] [stderr] | [INFO] [stderr] 138 | CommitWithin(Instant), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FinishTakeOver` [INFO] [stderr] --> src/shard/upstream_manager.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | FinishTakeOver(TakeDataSender), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `commit_waiters` [INFO] [stderr] --> src/shard/upstream_manager.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | commit_waiters: ImmediateCommitWaiters, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `next_deadline` [INFO] [stderr] --> src/shard/upstream_manager.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | next_deadline: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `inner` [INFO] [stderr] --> src/shard/upstream_manager.rs:157:5 [INFO] [stderr] | [INFO] [stderr] 157 | inner: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TakeDataPending` [INFO] [stderr] --> src/shard/upstream_manager.rs:160:8 [INFO] [stderr] | [INFO] [stderr] 160 | struct TakeDataPending {} [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `with_immediate_waiters` [INFO] [stderr] --> src/shard/upstream_manager.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | fn with_immediate_waiters(waiters: ImmediateCommitWaiters) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_after_commit_immediate_waiters` [INFO] [stderr] --> src/shard/upstream_manager.rs:179:5 [INFO] [stderr] | [INFO] [stderr] 179 | / fn add_after_commit_immediate_waiters( [INFO] [stderr] 180 | | &mut self, [INFO] [stderr] 181 | | waiters: ImmediateCommitWaiters, [INFO] [stderr] 182 | | ) -> Result<(), TakeDataPending> { [INFO] [stderr] ... | [INFO] [stderr] 198 | | } [INFO] [stderr] 199 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_next_deadline` [INFO] [stderr] --> src/shard/upstream_manager.rs:202:5 [INFO] [stderr] | [INFO] [stderr] 202 | fn set_next_deadline(&mut self, deadline: Instant) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/shard/data_map.rs:468:17 [INFO] [stderr] | [INFO] [stderr] 468 | std::mem::replace(self, PrevExpires::Known(data.get_expires_at().cloned())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/shard/upstream_manager.rs:194:17 [INFO] [stderr] | [INFO] [stderr] 194 | std::mem::replace(otherwise, AfterCommitAction::CommitImmediately(waiters)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/shard/upstream_manager.rs:211:17 [INFO] [stderr] | [INFO] [stderr] 211 | std::mem::replace(x, deadline); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 37 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `incr` [INFO] [stderr] --> examples/simple.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | fn incr(&mut self) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `DefaultCommitPolicy` [INFO] [stderr] --> examples/ttl.rs:3:39 [INFO] [stderr] | [INFO] [stderr] 3 | service_builder, DataLoadRequest, DefaultCommitPolicy, LoadFromUpstream, ServiceData, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `DefaultCommitPolicy` [INFO] [stderr] --> examples/optional.rs:3:39 [INFO] [stderr] | [INFO] [stderr] 3 | service_builder, DataLoadRequest, DefaultCommitPolicy, LoadFromUpstream, ServiceData, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data_commit_request` [INFO] [stderr] --> src/shard/marker.rs:36:30 [INFO] [stderr] | [INFO] [stderr] 36 | fn commit<'a>(&mut self, data_commit_request: DataCommitRequest<'a, Key, Data>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_commit_request` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/shard/sender.rs:151:85 [INFO] [stderr] | [INFO] [stderr] 151 | ... InnerCommitPolicy::Immediate(Box::new(move |result| { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `accumulated_commit_policy` [INFO] [stderr] --> src/shard/shard.rs:238:13 [INFO] [stderr] | [INFO] [stderr] 238 | let accumulated_commit_policy = pending_actions.callbacks.into_iter().fold( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_commit_policy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/shard/shard.rs:280:53 [INFO] [stderr] | [INFO] [stderr] 280 | fn handle_data_commit_result_success(&mut self, key: Key) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/shard/shard.rs:284:51 [INFO] [stderr] | [INFO] [stderr] 284 | fn handle_data_commit_result_error(&mut self, key: Key, error: UpstreamError) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/shard/shard.rs:284:61 [INFO] [stderr] | [INFO] [stderr] 284 | fn handle_data_commit_result_error(&mut self, key: Key, error: UpstreamError) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `accumulated_commit_policy` [INFO] [stderr] --> src/shard/shard.rs:353:29 [INFO] [stderr] | [INFO] [stderr] 353 | let accumulated_commit_policy: AccumulatedCommitPolicy = pending_callback [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accumulated_commit_policy` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `into_data` [INFO] [stderr] --> src/shard/commit_queue.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn into_data(self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_loaded` [INFO] [stderr] --> src/shard/data_map.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | fn is_loaded(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `key` [INFO] [stderr] --> src/shard/data_map.rs:554:5 [INFO] [stderr] | [INFO] [stderr] 554 | pub(super) key: Key, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stop` [INFO] [stderr] --> src/shard/messages.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Stop, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CommitImmediately` [INFO] [stderr] --> src/shard/upstream_manager.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | CommitImmediately(ImmediateCommitWaiters), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CommitWithin` [INFO] [stderr] --> src/shard/upstream_manager.rs:138:5 [INFO] [stderr] | [INFO] [stderr] 138 | CommitWithin(Instant), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FinishTakeOver` [INFO] [stderr] --> src/shard/upstream_manager.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | FinishTakeOver(TakeDataSender), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `commit_waiters` [INFO] [stderr] --> src/shard/upstream_manager.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | commit_waiters: ImmediateCommitWaiters, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `next_deadline` [INFO] [stderr] --> src/shard/upstream_manager.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | next_deadline: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `inner` [INFO] [stderr] --> src/shard/upstream_manager.rs:157:5 [INFO] [stderr] | [INFO] [stderr] 157 | inner: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TakeDataPending` [INFO] [stderr] --> src/shard/upstream_manager.rs:160:8 [INFO] [stderr] | [INFO] [stderr] 160 | struct TakeDataPending {} [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `with_immediate_waiters` [INFO] [stderr] --> src/shard/upstream_manager.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | fn with_immediate_waiters(waiters: ImmediateCommitWaiters) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_after_commit_immediate_waiters` [INFO] [stderr] --> src/shard/upstream_manager.rs:179:5 [INFO] [stderr] | [INFO] [stderr] 179 | / fn add_after_commit_immediate_waiters( [INFO] [stderr] 180 | | &mut self, [INFO] [stderr] 181 | | waiters: ImmediateCommitWaiters, [INFO] [stderr] 182 | | ) -> Result<(), TakeDataPending> { [INFO] [stderr] ... | [INFO] [stderr] 198 | | } [INFO] [stderr] 199 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_next_deadline` [INFO] [stderr] --> src/shard/upstream_manager.rs:202:5 [INFO] [stderr] | [INFO] [stderr] 202 | fn set_next_deadline(&mut self, deadline: Instant) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `data_load_request_pair` [INFO] [stderr] --> src/upstream/test_utils.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | pub(crate) fn data_load_request_pair( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `data_commit_request_pair` [INFO] [stderr] --> src/upstream/test_utils.rs:27:15 [INFO] [stderr] | [INFO] [stderr] 27 | pub(crate) fn data_commit_request_pair<'a, Key, Data>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/shard/data_map.rs:468:17 [INFO] [stderr] | [INFO] [stderr] 468 | std::mem::replace(self, PrevExpires::Known(data.get_expires_at().cloned())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/shard/upstream_manager.rs:194:17 [INFO] [stderr] | [INFO] [stderr] 194 | std::mem::replace(otherwise, AfterCommitAction::CommitImmediately(waiters)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/shard/upstream_manager.rs:211:17 [INFO] [stderr] | [INFO] [stderr] 211 | std::mem::replace(x, deadline); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `"docker" "inspect" "cd3f56efc49ba9d1e7e3f5aaf33241f9242fac65ed4d84fb8302aaa66682fcfd"` [INFO] running `"docker" "rm" "-f" "cd3f56efc49ba9d1e7e3f5aaf33241f9242fac65ed4d84fb8302aaa66682fcfd"` [INFO] [stdout] cd3f56efc49ba9d1e7e3f5aaf33241f9242fac65ed4d84fb8302aaa66682fcfd