[INFO] crate thingvellir 0.0.0-alpha12 is already in cache [INFO] checking thingvellir-0.0.0-alpha12 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate thingvellir 0.0.0-alpha12 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate thingvellir 0.0.0-alpha12 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate thingvellir 0.0.0-alpha12 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate thingvellir 0.0.0-alpha12 [INFO] tweaked toml for crates.io crate thingvellir 0.0.0-alpha12 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate thingvellir 0.0.0-alpha12 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 847d709ff31eef9bd86fe68b7c97e595544930e88f70eb7922b20b1ad4fe140e [INFO] running `"docker" "start" "-a" "847d709ff31eef9bd86fe68b7c97e595544930e88f70eb7922b20b1ad4fe140e"` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking dynamic-pool v0.2.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking backtrace v0.3.44 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.13 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking tokio-test v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking thingvellir v0.0.0-alpha12 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/shard/shard.rs:435:53 [INFO] [stderr] | [INFO] [stderr] 435 | 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] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/shard/shard.rs:439:51 [INFO] [stderr] | [INFO] [stderr] 439 | 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:439:61 [INFO] [stderr] | [INFO] [stderr] 439 | 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: `upstream` [INFO] [stderr] --> src/shard/shard.rs:835:14 [INFO] [stderr] | [INFO] [stderr] 835 | let (upstream, persist_queue) = match self.commit_queue { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_upstream` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cancelled_commits` [INFO] [stderr] --> src/shard/shard.rs:839:13 [INFO] [stderr] | [INFO] [stderr] 839 | let cancelled_commits = persist_queue.consume(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cancelled_commits` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data_commit_request` [INFO] [stderr] --> src/shard/shard.rs:92:34 [INFO] [stderr] | [INFO] [stderr] 92 | fn commit<'a>(&mut self, data_commit_request: super::DataCommitRequest<'a, Key, Data>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_commit_request` [INFO] [stderr] [INFO] [stderr] warning: method 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: method 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: method 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: method 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: method 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: method 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: method 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: method 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: method 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: method 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: method 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:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Stop, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/shard/shard.rs:435:53 [INFO] [stderr] | [INFO] [stderr] 435 | 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] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/shard/shard.rs:439:51 [INFO] [stderr] | [INFO] [stderr] 439 | 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:439:61 [INFO] [stderr] | [INFO] [stderr] 439 | 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: `upstream` [INFO] [stderr] --> src/shard/shard.rs:835:14 [INFO] [stderr] | [INFO] [stderr] 835 | let (upstream, persist_queue) = match self.commit_queue { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_upstream` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cancelled_commits` [INFO] [stderr] --> src/shard/shard.rs:839:13 [INFO] [stderr] | [INFO] [stderr] 839 | let cancelled_commits = persist_queue.consume(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cancelled_commits` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data_commit_request` [INFO] [stderr] --> src/shard/shard.rs:92:34 [INFO] [stderr] | [INFO] [stderr] 92 | fn commit<'a>(&mut self, data_commit_request: super::DataCommitRequest<'a, Key, Data>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_commit_request` [INFO] [stderr] [INFO] [stderr] warning: method 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: variant is never constructed: `Stop` [INFO] [stderr] --> src/shard/messages.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Stop, [INFO] [stderr] | ^^^^ [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: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: method 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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.30s [INFO] running `"docker" "inspect" "847d709ff31eef9bd86fe68b7c97e595544930e88f70eb7922b20b1ad4fe140e"` [INFO] running `"docker" "rm" "-f" "847d709ff31eef9bd86fe68b7c97e595544930e88f70eb7922b20b1ad4fe140e"` [INFO] [stdout] 847d709ff31eef9bd86fe68b7c97e595544930e88f70eb7922b20b1ad4fe140e