[INFO] fetching crate kompact 0.11.2...
[INFO] checking kompact-0.11.2 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate kompact 0.11.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate kompact 0.11.2 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kompact 0.11.2
[INFO] finished tweaking crates.io crate kompact 0.11.2
[INFO] tweaked toml for crates.io crate kompact 0.11.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 204 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.7.20 (latest: v1.1.3)
[INFO] [stderr]       Adding arr_macro v0.1.3 (latest: v0.2.1)
[INFO] [stderr]       Adding arr_macro_impl v0.1.3 (latest: v0.2.1)
[INFO] [stderr]       Adding as_num v0.2.5 (latest: v0.3.1)
[INFO] [stderr]       Adding async-channel v1.9.0 (latest: v2.2.1)
[INFO] [stderr]       Adding async-io v1.13.0 (latest: v2.3.2)
[INFO] [stderr]       Adding async-lock v2.8.0 (latest: v3.3.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding core_affinity v0.5.10 (latest: v0.8.1)
[INFO] [stderr]       Adding event-listener v2.5.3 (latest: v5.3.0)
[INFO] [stderr]       Adding event-listener v4.0.3 (latest: v5.3.0)
[INFO] [stderr]       Adding event-listener-strategy v0.4.0 (latest: v0.5.2)
[INFO] [stderr]       Adding fastrand v1.9.0 (latest: v2.1.0)
[INFO] [stderr]       Adding futures-lite v1.13.0 (latest: v2.3.0)
[INFO] [stderr]       Adding gloo-timers v0.2.6 (latest: v0.3.0)
[INFO] [stderr]       Adding hashbrown v0.13.2 (latest: v0.14.5)
[INFO] [stderr]       Adding io-lifetimes v1.0.11 (latest: v2.0.3)
[INFO] [stderr]       Adding java-properties v1.4.1 (latest: v2.0.0)
[INFO] [stderr]       Adding linux-raw-sys v0.3.8 (latest: v0.6.4)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding lru v0.10.1 (latest: v0.12.3)
[INFO] [stderr]       Adding nom v4.2.3 (latest: v7.1.3)
[INFO] [stderr]       Adding polling v2.8.0 (latest: v3.7.0)
[INFO] [stderr]       Adding rustix v0.37.27 (latest: v0.38.34)
[INFO] [stderr]       Adding socket2 v0.4.10 (latest: v0.5.7)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.60)
[INFO] [stderr]       Adding version_check v0.1.5 (latest: v0.9.4)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kompact-actor-derive v0.11.2
[INFO] [stderr]   Downloaded oncemutex v0.1.1
[INFO] [stderr]   Downloaded slog-term v2.9.1
[INFO] [stderr]   Downloaded java-properties v1.4.1
[INFO] [stderr]   Downloaded kompact-component-derive v0.11.2
[INFO] [stderr]   Downloaded synchronoise v1.0.1
[INFO] [stderr]   Downloaded iprange v0.6.7
[INFO] [stderr]   Downloaded bitfields v0.2.0
[INFO] [stderr]   Downloaded arr_macro_impl v0.1.3
[INFO] [stderr]   Downloaded as_num v0.2.5
[INFO] [stderr]   Downloaded arr_macro v0.1.3
[INFO] [stderr]   Downloaded core_affinity v0.8.1
[INFO] [stderr]   Downloaded executors v0.9.0
[INFO] [stderr]   Downloaded hierarchical_hash_wheel_timer v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d627d44a99c96be3f82e7fb05d1bfa2bfc8398058e6ef8414d8ae4d221df074d
[INFO] running `Command { std: "docker" "start" "-a" "d627d44a99c96be3f82e7fb05d1bfa2bfc8398058e6ef8414d8ae4d221df074d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d627d44a99c96be3f82e7fb05d1bfa2bfc8398058e6ef8414d8ae4d221df074d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d627d44a99c96be3f82e7fb05d1bfa2bfc8398058e6ef8414d8ae4d221df074d", kill_on_drop: false }`
[INFO] [stdout] d627d44a99c96be3f82e7fb05d1bfa2bfc8398058e6ef8414d8ae4d221df074d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7f6f777914fe2bf4832af108bc92dbe18c48f4254a7dbf3204c6f831a49babf
[INFO] running `Command { std: "docker" "start" "-a" "c7f6f777914fe2bf4832af108bc92dbe18c48f4254a7dbf3204c6f831a49babf", kill_on_drop: false }`
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking memchr v2.7.2
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[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking value-bag v1.9.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking event-listener v4.0.3
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[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking aho-corasick v1.1.3
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[INFO] [stderr]    Compiling polling v2.8.0
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[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking atomic-waker v1.1.2
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[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking async-channel v2.2.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
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[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
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[INFO] [stderr]    Compiling futures-macro v0.3.30
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[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling async-io v1.13.0
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[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking equivalent v1.0.1
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[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking blocking v1.6.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking async-executor v1.11.0
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
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[INFO] [stderr]     Checking winnow v0.6.7
[INFO] [stderr]     Checking polling v3.7.0
[INFO] [stderr]     Checking java-properties v1.4.1
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking synchronoise v1.0.1
[INFO] [stderr]     Checking async-io v2.3.2
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]    Compiling kompact v0.11.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]    Compiling trybuild v1.0.91
[INFO] [stderr]    Compiling arr_macro_impl v0.1.3
[INFO] [stderr]     Checking thiserror v1.0.59
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking hierarchical_hash_wheel_timer v1.2.0
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]     Checking hocon v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.116
[INFO] [stderr]     Checking iprange v0.6.7
[INFO] [stderr]     Checking lru v0.10.1
[INFO] [stderr]     Checking toml_edit v0.22.12
[INFO] [stderr]     Checking slog-term v2.9.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking arr_macro v0.1.3
[INFO] [stderr]     Checking executors v0.9.0
[INFO] [stderr]    Compiling kompact-actor-derive v0.11.2
[INFO] [stderr]    Compiling kompact-component-derive v0.11.2
[INFO] [stderr]     Checking as_num v0.2.5
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking bitfields v0.2.0
[INFO] [stderr]     Checking dissimilar v1.0.8
[INFO] [stderr]     Checking oncemutex v0.1.1
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stdout] warning: unused import: `deser_macro::*`
[INFO] [stdout]   --> src/messaging/mod.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub use deser_macro::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]   --> src/utils/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use macros::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `deser_macro::*`
[INFO] [stdout]   --> src/messaging/mod.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub use deser_macro::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]   --> src/utils/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use macros::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketWrapper` is never constructed
[INFO] [stdout]    --> src/net/network_channel.rs:437:8
[INFO] [stdout]     |
[INFO] [stdout] 437 | struct SocketWrapper {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `InternalChannel` is never used
[INFO] [stdout]    --> src/ports.rs:581:7
[INFO] [stdout]     |
[INFO] [stdout] 581 | trait InternalChannel {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `ceil_checked_cast` and `floor_checked_cast` are never used
[INFO] [stdout]   --> src/utils/checked_casts.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait CheckedIntegerCasts<Target> {
[INFO] [stdout]    |           ------------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn ceil_checked_cast(self) -> Result<Target, ConvertToIntError<Self>>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn floor_checked_cast(self) -> Result<Target, ConvertToIntError<Self>>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: calls to `std::mem::drop` with `std::mem::ManuallyDrop` instead of the inner value does nothing
[INFO] [stdout]    --> src/component/future_task.rs:210:13
[INFO] [stdout]     |
[INFO] [stdout] 210 |             mem::drop(arc.clone());
[INFO] [stdout]     |             ^^^^^^^^^^-----------^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       argument has type `ManuallyDrop<std::sync::Arc<TaskWaker>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(undropped_manually_drops)]` on by default
[INFO] [stdout] help: use `std::mem::ManuallyDrop::into_inner` to get the inner value
[INFO] [stdout]     |
[INFO] [stdout] 210 |             mem::drop(std::mem::ManuallyDrop::into_inner(arc.clone()));
[INFO] [stdout]     |                       +++++++++++++++++++++++++++++++++++           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kompact` (lib) due to 2 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/messaging/deser_macro.rs:620:11
[INFO] [stdout]     |
[INFO] [stdout] 620 |         A(MsgA),
[INFO] [stdout]     |         - ^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 620 |         A(()),
[INFO] [stdout]     |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/messaging/deser_macro.rs:621:11
[INFO] [stdout]     |
[INFO] [stdout] 621 |         B(MsgB),
[INFO] [stdout]     |         - ^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 621 |         B(()),
[INFO] [stdout]     |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/messaging/deser_macro.rs:728:11
[INFO] [stdout]     |
[INFO] [stdout] 728 |         A(MsgA),
[INFO] [stdout]     |         - ^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 728 |         A(()),
[INFO] [stdout]     |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/messaging/deser_macro.rs:729:11
[INFO] [stdout]     |
[INFO] [stdout] 729 |         B(MsgB),
[INFO] [stdout]     |         - ^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 729 |         B(()),
[INFO] [stdout]     |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/messaging/deser_macro.rs:730:11
[INFO] [stdout]     |
[INFO] [stdout] 730 |         W(Wrapper<MsgA>),
[INFO] [stdout]     |         - ^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 730 |         W(()),
[INFO] [stdout]     |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketWrapper` is never constructed
[INFO] [stdout]    --> src/net/network_channel.rs:437:8
[INFO] [stdout]     |
[INFO] [stdout] 437 | struct SocketWrapper {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `InternalChannel` is never used
[INFO] [stdout]    --> src/ports.rs:581:7
[INFO] [stdout]     |
[INFO] [stdout] 581 | trait InternalChannel {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: calls to `std::mem::drop` with `std::mem::ManuallyDrop` instead of the inner value does nothing
[INFO] [stdout]    --> src/component/future_task.rs:210:13
[INFO] [stdout]     |
[INFO] [stdout] 210 |             mem::drop(arc.clone());
[INFO] [stdout]     |             ^^^^^^^^^^-----------^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       argument has type `ManuallyDrop<std::sync::Arc<TaskWaker>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(undropped_manually_drops)]` on by default
[INFO] [stdout] help: use `std::mem::ManuallyDrop::into_inner` to get the inner value
[INFO] [stdout]     |
[INFO] [stdout] 210 |             mem::drop(std::mem::ManuallyDrop::into_inner(arc.clone()));
[INFO] [stdout]     |                       +++++++++++++++++++++++++++++++++++           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kompact` (lib test) due to 2 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c7f6f777914fe2bf4832af108bc92dbe18c48f4254a7dbf3204c6f831a49babf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f6f777914fe2bf4832af108bc92dbe18c48f4254a7dbf3204c6f831a49babf", kill_on_drop: false }`
[INFO] [stdout] c7f6f777914fe2bf4832af108bc92dbe18c48f4254a7dbf3204c6f831a49babf
