[INFO] fetching crate opcua-server 0.8.0... [INFO] checking opcua-server-0.8.0 against beta for pr-78714 [INFO] extracting crate opcua-server 0.8.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate opcua-server 0.8.0 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate opcua-server 0.8.0 [INFO] finished tweaking crates.io crate opcua-server 0.8.0 [INFO] tweaked toml for crates.io crate opcua-server 0.8.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75796318df53c04b1e29846d566cf540bf85144553a8fe80bc417faa674972f2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "75796318df53c04b1e29846d566cf540bf85144553a8fe80bc417faa674972f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75796318df53c04b1e29846d566cf540bf85144553a8fe80bc417faa674972f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75796318df53c04b1e29846d566cf540bf85144553a8fe80bc417faa674972f2", kill_on_drop: false }` [INFO] [stdout] 75796318df53c04b1e29846d566cf540bf85144553a8fe80bc417faa674972f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f05a7dabde5582ce89c55fa3b80d3304981f264b8ac408f5ee9e2109d53ca6cd [INFO] running `Command { std: "docker" "start" "-a" "f05a7dabde5582ce89c55fa3b80d3304981f264b8ac408f5ee9e2109d53ca6cd", kill_on_drop: false }` [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking serde_yaml v0.8.14 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking csv v1.1.4 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking opcua-types v0.8.0 [INFO] [stderr] Checking opcua-console-logging v0.8.0 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking opcua-crypto v0.8.0 [INFO] [stderr] Checking opcua-core v0.8.0 [INFO] [stderr] Checking opcua-server v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `builder` [INFO] [stdout] --> src/session_diagnostics.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let builder = ObjectBuilder::new(session_id, format!("{}", session_id), format!("{}", session_id)) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timestamps_to_return` [INFO] [stdout] --> src/address_space/base.rs:78:37 [INFO] [stdout] | [INFO] [stdout] 78 | ...max_age(&self, timestamps_to_return: TimestampsToReturn, attribute_id: AttributeId, _index_range: NumericRange, _data_encoding: &Quali... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamps_to_return` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `builder` [INFO] [stdout] --> src/session_diagnostics.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let builder = ObjectBuilder::new(session_id, format!("{}", session_id), format!("{}", session_id)) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timestamps_to_return` [INFO] [stdout] --> src/address_space/base.rs:78:37 [INFO] [stdout] | [INFO] [stdout] 78 | ...max_age(&self, timestamps_to_return: TimestampsToReturn, attribute_id: AttributeId, _index_range: NumericRange, _data_encoding: &Quali... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamps_to_return` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_state` [INFO] [stdout] --> src/tests/services/subscription.rs:55:35 [INFO] [stdout] | [INFO] [stdout] 55 | do_subscription_service_test(|server_state, session, _, ss, _| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `session` [INFO] [stdout] --> src/tests/services/subscription.rs:55:49 [INFO] [stdout] | [INFO] [stdout] 55 | do_subscription_service_test(|server_state, session, _, ss, _| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ss` [INFO] [stdout] --> src/tests/services/subscription.rs:55:61 [INFO] [stdout] | [INFO] [stdout] 55 | do_subscription_service_test(|server_state, session, _, ss, _| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subscription_id` [INFO] [stdout] --> src/tests/services/subscription.rs:250:13 [INFO] [stdout] | [INFO] [stdout] 250 | let subscription_id = create_subscription(server_state, session.clone(), &ss); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscription_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mis` [INFO] [stdout] --> src/tests/services/subscription.rs:249:77 [INFO] [stdout] | [INFO] [stdout] 249 | do_subscription_service_test(|server_state, session, address_space, ss, mis| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mis` [INFO] [stdout] --> src/tests/services/subscription.rs:268:77 [INFO] [stdout] | [INFO] [stdout] 268 | do_subscription_service_test(|server_state, session, address_space, ss, mis| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_last_service_request_timestamp` [INFO] [stdout] --> src/services/message_handler.rs:357:8 [INFO] [stdout] | [INFO] [stdout] 357 | fn update_last_service_request_timestamp(session: Arc>, now: DateTimeUtc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deregister_session` [INFO] [stdout] --> src/session_diagnostics.rs:125:19 [INFO] [stdout] | [INFO] [stdout] 125 | pub(crate) fn deregister_session(&self, session: &Session, address_space: &mut AddressSpace) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `service_counter` [INFO] [stdout] --> src/session_diagnostics.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | pub(crate) fn service_counter(&mut self, diagnostic_key: &'static str) -> ServiceCounterDataType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deregister_session` [INFO] [stdout] --> src/session.rs:426:19 [INFO] [stdout] | [INFO] [stdout] 426 | pub(crate) fn deregister_session(&self, address_space: Arc>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_last_service_request_timestamp` [INFO] [stdout] --> src/services/message_handler.rs:357:8 [INFO] [stdout] | [INFO] [stdout] 357 | fn update_last_service_request_timestamp(session: Arc>, now: DateTimeUtc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deregister_session` [INFO] [stdout] --> src/session_diagnostics.rs:125:19 [INFO] [stdout] | [INFO] [stdout] 125 | pub(crate) fn deregister_session(&self, session: &Session, address_space: &mut AddressSpace) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `service_counter` [INFO] [stdout] --> src/session_diagnostics.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | pub(crate) fn service_counter(&mut self, diagnostic_key: &'static str) -> ServiceCounterDataType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deregister_session` [INFO] [stdout] --> src/session.rs:426:19 [INFO] [stdout] | [INFO] [stdout] 426 | pub(crate) fn deregister_session(&self, address_space: Arc>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `message` [INFO] [stdout] --> src/events/event.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | pub fn message(mut self, message: T) -> $event where T: Into { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | base_event_impl!(TestEventType, base); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `source_node` [INFO] [stdout] --> src/events/event.rs:253:13 [INFO] [stdout] | [INFO] [stdout] 253 | pub fn source_node(mut self, source_node: T) -> $event where T: Into { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | base_event_impl!(TestEventType, base); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `source_name` [INFO] [stdout] --> src/events/event.rs:258:13 [INFO] [stdout] | [INFO] [stdout] 258 | pub fn source_name(mut self, source_name: T) -> $event where T: Into { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | base_event_impl!(TestEventType, base); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `local_time` [INFO] [stdout] --> src/events/event.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | pub fn local_time(mut self, local_time: Option) -> $event { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | base_event_impl!(TestEventType, base); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `severity` [INFO] [stdout] --> src/events/event.rs:268:13 [INFO] [stdout] | [INFO] [stdout] 268 | pub fn severity(mut self, severity: u16) -> $event { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | base_event_impl!(TestEventType, base); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `receive_time` [INFO] [stdout] --> src/events/event.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn receive_time(mut self, receive_time: DateTime) -> $event { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | base_event_impl!(TestEventType, base); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "f05a7dabde5582ce89c55fa3b80d3304981f264b8ac408f5ee9e2109d53ca6cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f05a7dabde5582ce89c55fa3b80d3304981f264b8ac408f5ee9e2109d53ca6cd", kill_on_drop: false }` [INFO] [stdout] f05a7dabde5582ce89c55fa3b80d3304981f264b8ac408f5ee9e2109d53ca6cd