[INFO] fetching crate pubnub 0.7.0...
[INFO] checking pubnub-0.7.0 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate pubnub 0.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate pubnub 0.7.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pubnub 0.7.0
[INFO] tweaked toml for crates.io crate pubnub 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pubnub 0.7.0 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pubnub 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4d7aa66053c4ef63890038451ca44d54d0424b1d1f6923877786d28cfa818f6
[INFO] running `Command { std: "docker" "start" "-a" "b4d7aa66053c4ef63890038451ca44d54d0424b1d1f6923877786d28cfa818f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4d7aa66053c4ef63890038451ca44d54d0424b1d1f6923877786d28cfa818f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d7aa66053c4ef63890038451ca44d54d0424b1d1f6923877786d28cfa818f6", kill_on_drop: false }`
[INFO] [stdout] b4d7aa66053c4ef63890038451ca44d54d0424b1d1f6923877786d28cfa818f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f2cdd2c69799557b69c1a358b51b93ddfd52fc59396027bd2fcc58b27f332fe
[INFO] running `Command { std: "docker" "start" "-a" "7f2cdd2c69799557b69c1a358b51b93ddfd52fc59396027bd2fcc58b27f332fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.43
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling openssl v0.10.74
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling openssl-sys v0.9.110
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling http-types v2.12.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking clap_builder v4.5.50
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]     Checking ignore v0.4.24
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking retain_mut v0.1.9
[INFO] [stderr]     Checking infer v0.2.3
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking deadpool-runtime v0.1.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking peg v0.6.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling derive-getters v0.3.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling sealed v0.5.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]    Compiling synthez-core v0.3.1
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling typed-builder-macro v0.15.2
[INFO] [stderr]    Compiling educe v0.4.23
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]     Checking junit-report v0.8.3
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling synthez-codegen v0.3.1
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]     Checking typed-builder v0.15.2
[INFO] [stderr]    Compiling synthez v0.3.1
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.4.1
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking phantom-type v0.4.2
[INFO] [stderr]    Compiling cucumber-expressions v0.3.0
[INFO] [stderr]     Checking clap v4.5.50
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking lazy-regex v3.4.1
[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]    Compiling cucumber-codegen v0.20.2
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_qs v0.8.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling gherkin v0.14.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking deadpool v0.9.5
[INFO] [stderr]     Checking cucumber v0.20.2
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling cargo-lock v9.0.0
[INFO] [stderr]    Compiling built v0.6.1
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]    Compiling pubnub v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking wiremock v0.5.22
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stdout] warning: unused import: `runtime::Runtime`
[INFO] [stdout]   --> src/dx/subscribe/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     runtime::Runtime,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `runtime::Runtime`
[INFO] [stdout]   --> src/dx/subscribe/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     runtime::Runtime,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `APISuccessBody` is never constructed
[INFO] [stdout]   --> src/core/service_response.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct APISuccessBody<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `APISuccessBodyWithPayload` is never constructed
[INFO] [stdout]   --> src/core/service_response.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct APISuccessBodyWithPayload<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `APISuccessBodyWithMessage` is never constructed
[INFO] [stdout]   --> src/core/service_response.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct APISuccessBodyWithMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `APISuccessBodyWithFlattenedPayload` is never constructed
[INFO] [stdout]   --> src/core/service_response.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct APISuccessBodyWithFlattenedPayload<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `PubNubClientKeySetBuilder` is never constructed
[INFO] [stdout]     --> src/dx/pubnub_client.rs:1499:12
[INFO] [stdout]      |
[INFO] [stdout] 1499 | pub struct PubNubClientKeySetBuilder<T, D> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]      = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `PubNubClientDeserializerBuilder` is never constructed
[INFO] [stdout]     --> src/dx/pubnub_client.rs:1751:12
[INFO] [stdout]      |
[INFO] [stdout] 1751 | pub struct PubNubClientDeserializerBuilder<T> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pubnub` (lib) due to 2 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `APISuccessBody` is never constructed
[INFO] [stdout]   --> src/core/service_response.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct APISuccessBody<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `APISuccessBodyWithPayload` is never constructed
[INFO] [stdout]   --> src/core/service_response.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct APISuccessBodyWithPayload<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `APISuccessBodyWithMessage` is never constructed
[INFO] [stdout]   --> src/core/service_response.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct APISuccessBodyWithMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `APISuccessBodyWithFlattenedPayload` is never constructed
[INFO] [stdout]   --> src/core/service_response.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct APISuccessBodyWithFlattenedPayload<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `PubNubClientKeySetBuilder` is never constructed
[INFO] [stdout]     --> src/dx/pubnub_client.rs:1499:12
[INFO] [stdout]      |
[INFO] [stdout] 1499 | pub struct PubNubClientKeySetBuilder<T, D> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]      = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `PubNubClientDeserializerBuilder` is never constructed
[INFO] [stdout]     --> src/dx/pubnub_client.rs:1751:12
[INFO] [stdout]      |
[INFO] [stdout] 1751 | pub struct PubNubClientDeserializerBuilder<T> {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pubnub` (lib test) due to 2 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7f2cdd2c69799557b69c1a358b51b93ddfd52fc59396027bd2fcc58b27f332fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2cdd2c69799557b69c1a358b51b93ddfd52fc59396027bd2fcc58b27f332fe", kill_on_drop: false }`
[INFO] [stdout] 7f2cdd2c69799557b69c1a358b51b93ddfd52fc59396027bd2fcc58b27f332fe
