[INFO] fetching crate opcua-server 0.9.1... [INFO] checking opcua-server-0.9.1 against master#bdcb6a99e853732f8ec050ae4986aa3af51d44c5 for 92191_revert [INFO] extracting crate opcua-server 0.9.1 into /workspace/builds/worker-46/source [INFO] validating manifest of crates.io crate opcua-server 0.9.1 on toolchain bdcb6a99e853732f8ec050ae4986aa3af51d44c5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate opcua-server 0.9.1 [INFO] finished tweaking crates.io crate opcua-server 0.9.1 [INFO] tweaked toml for crates.io crate opcua-server 0.9.1 written to /workspace/builds/worker-46/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27680374af75050cc82004c2e36cc5f54ba563f6865cdf27f54be0c4344e3a0e [INFO] running `Command { std: "docker" "start" "-a" "27680374af75050cc82004c2e36cc5f54ba563f6865cdf27f54be0c4344e3a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27680374af75050cc82004c2e36cc5f54ba563f6865cdf27f54be0c4344e3a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27680374af75050cc82004c2e36cc5f54ba563f6865cdf27f54be0c4344e3a0e", kill_on_drop: false }` [INFO] [stdout] 27680374af75050cc82004c2e36cc5f54ba563f6865cdf27f54be0c4344e3a0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e59e813f75ce9bf9ab7b83e8d307a2a9f4fb6d6fb9fbd7f677883f03bbd9ed8 [INFO] running `Command { std: "docker" "start" "-a" "0e59e813f75ce9bf9ab7b83e8d307a2a9f4fb6d6fb9fbd7f677883f03bbd9ed8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling semver v1.0.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.137 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hashbrown v0.11.2 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] 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[stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_yaml v0.8.24 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking opcua-console-logging v0.9.1 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking opcua-types v0.9.1 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking opcua-crypto v0.9.1 [INFO] [stderr] Checking opcua-core v0.9.1 [INFO] [stderr] Checking opcua-server v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `receive_buffer_size` [INFO] [stdout] --> src/comms/tcp_transport.rs:533:9 [INFO] [stdout] | [INFO] [stdout] 533 | receive_buffer_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receive_buffer_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receive_buffer_size` [INFO] [stdout] --> src/comms/tcp_transport.rs:533:9 [INFO] [stdout] | [INFO] [stdout] 533 | receive_buffer_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receive_buffer_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `session_service` [INFO] [stdout] --> src/tests/services/session.rs:51:50 [INFO] [stdout] | [INFO] [stdout] 51 | do_session_service_test(None, |server_state, session_service| { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_service` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `session_service` [INFO] [stdout] --> src/tests/services/session.rs:149:24 [INFO] [stdout] | [INFO] [stdout] 149 | |server_state, session_service| { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_service` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_state` [INFO] [stdout] --> src/tests/services/subscription.rs:73:35 [INFO] [stdout] | [INFO] [stdout] 73 | 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:73:49 [INFO] [stdout] | [INFO] [stdout] 73 | 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:73:61 [INFO] [stdout] | [INFO] [stdout] 73 | 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:357:13 [INFO] [stdout] | [INFO] [stdout] 357 | 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:356:77 [INFO] [stdout] | [INFO] [stdout] 356 | 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:381:77 [INFO] [stdout] | [INFO] [stdout] 381 | 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: `deregister_session` [INFO] [stdout] --> src/session_diagnostics.rs:123:19 [INFO] [stdout] | [INFO] [stdout] 123 | pub(crate) fn deregister_session(&self, session: &Session, address_space: &mut AddressSpace) { [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: `service_counter` [INFO] [stdout] --> src/session_diagnostics.rs:139:19 [INFO] [stdout] | [INFO] [stdout] 139 | pub(crate) fn service_counter( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bytes_read` [INFO] [stdout] --> src/comms/tcp_transport.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | pub bytes_read: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deregister_session` [INFO] [stdout] --> src/session.rs:539:19 [INFO] [stdout] | [INFO] [stdout] 539 | pub(crate) fn deregister_session(&self, address_space: Arc>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `handled_state` [INFO] [stdout] --> src/subscriptions/subscription.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | pub handled_state: HandledState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UpdateStateResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/subscriptions/subscription.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deregister_session` [INFO] [stdout] --> src/session_diagnostics.rs:123:19 [INFO] [stdout] | [INFO] [stdout] 123 | pub(crate) fn deregister_session(&self, session: &Session, address_space: &mut AddressSpace) { [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: `service_counter` [INFO] [stdout] --> src/session_diagnostics.rs:139:19 [INFO] [stdout] | [INFO] [stdout] 139 | pub(crate) fn service_counter( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bytes_read` [INFO] [stdout] --> src/comms/tcp_transport.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | pub bytes_read: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deregister_session` [INFO] [stdout] --> src/session.rs:539:19 [INFO] [stdout] | [INFO] [stdout] 539 | 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:397:13 [INFO] [stdout] | [INFO] [stdout] 397 | / pub fn message(mut self, message: T) -> $event [INFO] [stdout] 398 | | where [INFO] [stdout] 399 | | T: Into, [INFO] [stdout] 400 | | { [INFO] [stdout] 401 | | self.$base = self.$base.message(message); [INFO] [stdout] 402 | | self [INFO] [stdout] 403 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | base_event_impl!(TestEventType, base); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `base_event_impl` (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:405:13 [INFO] [stdout] | [INFO] [stdout] 405 | / pub fn source_node(mut self, source_node: T) -> $event [INFO] [stdout] 406 | | where [INFO] [stdout] 407 | | T: Into, [INFO] [stdout] 408 | | { [INFO] [stdout] 409 | | self.$base = self.$base.source_node(source_node); [INFO] [stdout] 410 | | self [INFO] [stdout] 411 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | base_event_impl!(TestEventType, base); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `base_event_impl` (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:413:13 [INFO] [stdout] | [INFO] [stdout] 413 | / pub fn source_name(mut self, source_name: T) -> $event [INFO] [stdout] 414 | | where [INFO] [stdout] 415 | | T: Into, [INFO] [stdout] 416 | | { [INFO] [stdout] 417 | | self.$base = self.$base.source_name(source_name); [INFO] [stdout] 418 | | self [INFO] [stdout] 419 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | base_event_impl!(TestEventType, base); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `base_event_impl` (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:421:13 [INFO] [stdout] | [INFO] [stdout] 421 | pub fn local_time(mut self, local_time: Option) -> $event { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | base_event_impl!(TestEventType, base); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `base_event_impl` (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:426:13 [INFO] [stdout] | [INFO] [stdout] 426 | pub fn severity(mut self, severity: u16) -> $event { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | base_event_impl!(TestEventType, base); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `base_event_impl` (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:431:13 [INFO] [stdout] | [INFO] [stdout] 431 | pub fn receive_time(mut self, receive_time: DateTime) -> $event { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests/events.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | base_event_impl!(TestEventType, base); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `base_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "0e59e813f75ce9bf9ab7b83e8d307a2a9f4fb6d6fb9fbd7f677883f03bbd9ed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e59e813f75ce9bf9ab7b83e8d307a2a9f4fb6d6fb9fbd7f677883f03bbd9ed8", kill_on_drop: false }` [INFO] [stdout] 0e59e813f75ce9bf9ab7b83e8d307a2a9f4fb6d6fb9fbd7f677883f03bbd9ed8