[INFO] fetching crate elfo-core 0.2.0-alpha.11...
[INFO] checking elfo-core-0.2.0-alpha.11 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate elfo-core 0.2.0-alpha.11 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate elfo-core 0.2.0-alpha.11 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elfo-core 0.2.0-alpha.11
[INFO] finished tweaking crates.io crate elfo-core 0.2.0-alpha.11
[INFO] tweaked toml for crates.io crate elfo-core 0.2.0-alpha.11 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linkme-impl v0.3.22
[INFO] [stderr]   Downloaded unicycle v0.9.4
[INFO] [stderr]   Downloaded smallbox v0.8.2
[INFO] [stderr]   Downloaded linkme v0.3.22
[INFO] [stderr]   Downloaded elfo-utils v0.2.5
[INFO] [stderr]   Downloaded stability v0.1.1
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[INFO] [stderr]   Downloaded rmp v0.8.12
[INFO] [stderr]   Downloaded raw-cpuid v11.0.1
[INFO] [stderr]   Downloaded elfo-macros v0.2.0-alpha.12
[INFO] [stderr]   Downloaded quanta v0.12.2
[INFO] [stderr]   Downloaded metrics v0.17.1
[INFO] [stderr]   Downloaded serde-value v0.7.0
[INFO] [stderr]   Downloaded rmp-serde v1.1.2
[INFO] [stderr]   Downloaded elfo-macros-impl v0.2.0-alpha.12
[INFO] [stderr]   Downloaded metrics-macros v0.4.1
[INFO] [stderr]   Downloaded uniset v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3b912553528a3f04de4cdf51ed0378b32c62b39135af1e782ddb0ba35da7880
[INFO] running `Command { std: "docker" "start" "-a" "f3b912553528a3f04de4cdf51ed0378b32c62b39135af1e782ddb0ba35da7880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3b912553528a3f04de4cdf51ed0378b32c62b39135af1e782ddb0ba35da7880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b912553528a3f04de4cdf51ed0378b32c62b39135af1e782ddb0ba35da7880", kill_on_drop: false }`
[INFO] [stdout] f3b912553528a3f04de4cdf51ed0378b32c62b39135af1e782ddb0ba35da7880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b2face14dd4df6ac36f13ffe8e03d1bfd29bae0b493c2c39b2ee5db0c9d3814
[INFO] running `Command { std: "docker" "start" "-a" "8b2face14dd4df6ac36f13ffe8e03d1bfd29bae0b493c2c39b2ee5db0c9d3814", kill_on_drop: false }`
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[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling serde v1.0.196
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[INFO] [stderr]    Compiling regex-automata v0.4.5
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[INFO] [stderr]    Compiling pin-project-internal v1.1.4
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[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking elfo-core v0.2.0-alpha.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CheckResult`, `MessageKind`, `MessageName`, `Recorder`, `Timestamp`, `extract_name_by_type`, `extract_name`, `raw::Raw`, `sequence_no::SequenceNo`, `set_make_recorder`
[INFO] [stdout]   --> src/dumping/mod.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     control::{CheckResult, DumpingControl},
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 19 |     dump::{Direction, Dump, ErasedMessage, MessageKind, MessageName, Timestamp},
[INFO] [stdout]    |                                            ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 20 |     dumper::Dumper,
[INFO] [stdout] 21 |     extract_name::{extract_name, extract_name_by_type},
[INFO] [stdout]    |                    ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     raw::Raw,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 23 |     recorder::{set_make_recorder, Recorder},
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 24 |     sequence_no::SequenceNo,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CheckResult`
[INFO] [stdout]   --> src/logging/mod.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) use super::control::{CheckResult, LoggingControl};
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `object::Object`
[INFO] [stdout]   --> src/topology.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     object::Object,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeNo`
[INFO] [stdout]  --> src/address_book.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 6 |     addr::{Addr, GroupNo, NodeLaunchId, NodeNo, SlabConfig},
[INFO] [stdout]   |                                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `elfo_utils::unlikely`
[INFO] [stdout]   --> src/message.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use elfo_utils::unlikely;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CheckResult`, `MessageKind`, `MessageName`, `Recorder`, `Timestamp`, `extract_name_by_type`, `extract_name`, `sequence_no::SequenceNo`, `set_make_recorder`
[INFO] [stdout]   --> src/dumping/mod.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     control::{CheckResult, DumpingControl},
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 19 |     dump::{Direction, Dump, ErasedMessage, MessageKind, MessageName, Timestamp},
[INFO] [stdout]    |                                            ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 20 |     dumper::Dumper,
[INFO] [stdout] 21 |     extract_name::{extract_name, extract_name_by_type},
[INFO] [stdout]    |                    ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     raw::Raw,
[INFO] [stdout] 23 |     recorder::{set_make_recorder, Recorder},
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 24 |     sequence_no::SequenceNo,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CheckResult`
[INFO] [stdout]   --> src/logging/mod.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) use super::control::{CheckResult, LoggingControl};
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `object::Object`
[INFO] [stdout]   --> src/topology.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     object::Object,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeNo`
[INFO] [stdout]  --> src/address_book.rs:6:41
[INFO] [stdout]   |
[INFO] [stdout] 6 |     addr::{Addr, GroupNo, NodeLaunchId, NodeNo, SlabConfig},
[INFO] [stdout]   |                                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `elfo_utils::unlikely`
[INFO] [stdout]   --> src/message.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use elfo_utils::unlikely;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recipient`
[INFO] [stdout]   --> src/object.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         recipient: Addr,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recipient`
[INFO] [stdout]   --> src/object.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         recipient: Addr,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recipient`
[INFO] [stdout]   --> src/object.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         recipient: Addr,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NodeNo` is more private than the item `node_no`
[INFO] [stdout]   --> src/node.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn node_no() -> Option<crate::addr::NodeNo> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `node_no` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `NodeNo` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/addr.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[stability::unstable]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GroupNo` is more private than the item `Destination::extend_demux`
[INFO] [stdout]    --> src/topology.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn extend_demux(&self, source_group_no: GroupNo, demux: &mut Demux, filter: F);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Destination::extend_demux` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `GroupNo` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/addr.rs:76:1
[INFO] [stdout]     |
[INFO] [stdout] 76  | #[stability::unstable]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `GroupNo` is more private than the item `<topology::Local<'_> as Destination<F>>::extend_demux`
[INFO] [stdout]    --> src/topology.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn extend_demux(&self, _: GroupNo, demux: &mut Demux, filter: F) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<topology::Local<'_> as Destination<F>>::extend_demux` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `GroupNo` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/addr.rs:76:1
[INFO] [stdout]     |
[INFO] [stdout] 76  | #[stability::unstable]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_nanos` is never used
[INFO] [stdout]    --> src/dumping/dump.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl Timestamp {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn from_nanos(ns: u64) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check` is never used
[INFO] [stdout]   --> src/logging/control.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl LoggingControl {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn check(&self, meta: &Metadata<'_>) -> CheckResult {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CheckResult` is never used
[INFO] [stdout]   --> src/logging/control.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum CheckResult {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_level_to_value` is never used
[INFO] [stdout]   --> src/logging/control.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn log_level_to_value(level: Level) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub meta: Arc<ActorMeta>,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:27
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![warn(rust_2018_idioms, unreachable_pub)] // TODO: add `missing_docs`.
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub sequence_no: SequenceNo,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub timestamp: Timestamp,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub trace_id: TraceId,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub thread_id: ThreadId,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub direction: Direction,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub message_name: MessageName,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub message_protocol: &'static str,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub message_kind: MessageKind,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub message: ErasedMessage,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` item
[INFO] [stdout]    --> src/dumping/dump.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn from_nanos(ns: u64) -> Self {
[INFO] [stdout]     |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` item
[INFO] [stdout]   --> src/dumping/dumper.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(class: &'static str) -> Self {
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/raw.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Raw<T>(pub T);
[INFO] [stdout]    |                   ---^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` item
[INFO] [stdout]   --> src/logging/control.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn check(&self, meta: &Metadata<'_>) -> CheckResult {
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` item
[INFO] [stdout]   --> src/logging/control.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum CheckResult {
[INFO] [stdout]    | ---^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: or consider exporting it for use by other crates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/topology.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub from: Addr,
[INFO] [stdout]    |     ---^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/topology.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub to: ConnectionTo,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recipient`
[INFO] [stdout]   --> src/object.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         recipient: Addr,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NodeNo` is more private than the item `node_no`
[INFO] [stdout]   --> src/node.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn node_no() -> Option<crate::addr::NodeNo> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `node_no` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `NodeNo` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/addr.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[stability::unstable]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `addr::GroupNo` is more private than the item `Destination::extend_demux`
[INFO] [stdout]    --> src/topology.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 |     fn extend_demux(&self, source_group_no: GroupNo, demux: &mut Demux, filter: F);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Destination::extend_demux` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `addr::GroupNo` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/addr.rs:76:1
[INFO] [stdout]     |
[INFO] [stdout] 76  | #[stability::unstable]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `addr::GroupNo` is more private than the item `<topology::Local<'_> as Destination<F>>::extend_demux`
[INFO] [stdout]    --> src/topology.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn extend_demux(&self, _: GroupNo, demux: &mut Demux, filter: F) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<topology::Local<'_> as Destination<F>>::extend_demux` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `addr::GroupNo` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/addr.rs:76:1
[INFO] [stdout]     |
[INFO] [stdout] 76  | #[stability::unstable]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_nanos` is never used
[INFO] [stdout]    --> src/dumping/dump.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl Timestamp {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn from_nanos(ns: u64) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check` is never used
[INFO] [stdout]   --> src/logging/control.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl LoggingControl {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn check(&self, meta: &Metadata<'_>) -> CheckResult {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CheckResult` is never used
[INFO] [stdout]   --> src/logging/control.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum CheckResult {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `log_level_to_value` is never used
[INFO] [stdout]   --> src/logging/control.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn log_level_to_value(level: Level) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub meta: Arc<ActorMeta>,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:27
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![warn(rust_2018_idioms, unreachable_pub)] // TODO: add `missing_docs`.
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub sequence_no: SequenceNo,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub timestamp: Timestamp,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub trace_id: TraceId,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub thread_id: ThreadId,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub direction: Direction,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub message_name: MessageName,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub message_protocol: &'static str,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub message_kind: MessageKind,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/dump.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub message: ErasedMessage,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` item
[INFO] [stdout]    --> src/dumping/dump.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn now() -> Self {
[INFO] [stdout]     |     ---^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` item
[INFO] [stdout]    --> src/dumping/dump.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 |     pub fn from_nanos(ns: u64) -> Self {
[INFO] [stdout]     |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` item
[INFO] [stdout]   --> src/dumping/dumper.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(class: &'static str) -> Self {
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/dumping/raw.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Raw<T>(pub T);
[INFO] [stdout]    |                   ---^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` item
[INFO] [stdout]   --> src/logging/control.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn check(&self, meta: &Metadata<'_>) -> CheckResult {
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` item
[INFO] [stdout]   --> src/logging/control.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum CheckResult {
[INFO] [stdout]    | ---^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: or consider exporting it for use by other crates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/topology.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub from: Addr,
[INFO] [stdout]    |     ---^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable `pub` field
[INFO] [stdout]   --> src/topology.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub to: ConnectionTo,
[INFO] [stdout]    |     ---^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `Command { std: "docker" "inspect" "8b2face14dd4df6ac36f13ffe8e03d1bfd29bae0b493c2c39b2ee5db0c9d3814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b2face14dd4df6ac36f13ffe8e03d1bfd29bae0b493c2c39b2ee5db0c9d3814", kill_on_drop: false }`
[INFO] [stdout] 8b2face14dd4df6ac36f13ffe8e03d1bfd29bae0b493c2c39b2ee5db0c9d3814
