[INFO] fetching crate thingvellir 0.0.1-alpha2... [INFO] checking thingvellir-0.0.1-alpha2 against try#d93021f5faa26e4f9d2719e79f9974e06aa40e17 for pr-71873 [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 d93021f5faa26e4f9d2719e79f9974e06aa40e17 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "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" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ord_subset v1.2.0 [INFO] [stderr] Downloaded dynamic-pool v0.2.2 [INFO] [stderr] Downloaded cassandra-cpp v0.15.0 [INFO] [stderr] Downloaded decimal v1.0.1 [INFO] [stderr] Downloaded cassandra-cpp-sys v0.12.1 [INFO] [stderr] Downloaded discord-indexmap v1.4.0 [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" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "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] 8ace113f7375c88da4f5fa63bdf6eb9f4ebfa5eb3a3e5dd6edfaac5a17c0c0e9 [INFO] running `"docker" "start" "-a" "8ace113f7375c88da4f5fa63bdf6eb9f4ebfa5eb3a3e5dd6edfaac5a17c0c0e9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking arc-swap v0.4.6 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling discord-indexmap v1.4.0 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking dynamic-pool v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking mio-uds v0.6.7 [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] 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:41:12 [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:48:12 [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:55:12 [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:62:12 [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:134:19 [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:149:19 [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:155:19 [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:161:19 [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:281:19 [INFO] [stderr] | [INFO] [stderr] 281 | pub(crate) fn next<'a>( [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `consume` [INFO] [stderr] --> src/shard/commit_queue.rs:290:19 [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:39:8 [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:38:12 [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:42:12 [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:165:8 [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:179:8 [INFO] [stderr] | [INFO] [stderr] 179 | fn add_after_commit_immediate_waiters( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_next_deadline` [INFO] [stderr] --> src/shard/upstream_manager.rs:202:8 [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: 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 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: associated function is never used: `incr` [INFO] [stderr] --> examples/simple.rs:41:8 [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [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: 1 warning emitted [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: `into_data` [INFO] [stderr] --> src/shard/commit_queue.rs:62:12 [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:39:8 [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:165:8 [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:179:8 [INFO] [stderr] | [INFO] [stderr] 179 | fn add_after_commit_immediate_waiters( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_next_deadline` [INFO] [stderr] --> src/shard/upstream_manager.rs:202:8 [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 55.96s [INFO] running `"docker" "inspect" "8ace113f7375c88da4f5fa63bdf6eb9f4ebfa5eb3a3e5dd6edfaac5a17c0c0e9"` [INFO] running `"docker" "rm" "-f" "8ace113f7375c88da4f5fa63bdf6eb9f4ebfa5eb3a3e5dd6edfaac5a17c0c0e9"` [INFO] [stdout] 8ace113f7375c88da4f5fa63bdf6eb9f4ebfa5eb3a3e5dd6edfaac5a17c0c0e9