[INFO] fetching crate elfo-core 0.2.0-alpha.11...
[INFO] testing elfo-core-0.2.0-alpha.11 against 1.76.0 for beta-1.77-1
[INFO] extracting crate elfo-core 0.2.0-alpha.11 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate elfo-core 0.2.0-alpha.11 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded metrics-macros v0.4.1
[INFO] [stderr]   Downloaded metrics v0.17.1
[INFO] [stderr]   Downloaded quanta v0.12.2
[INFO] [stderr]   Downloaded linkme-impl v0.3.22
[INFO] [stderr]   Downloaded stability v0.1.1
[INFO] [stderr]   Downloaded sealed v0.5.0
[INFO] [stderr]   Downloaded raw-cpuid v11.0.1
[INFO] [stderr]   Downloaded linkme v0.3.22
[INFO] [stderr]   Downloaded elfo-macros-impl v0.2.0-alpha.12
[INFO] [stderr]   Downloaded elfo-utils v0.2.5
[INFO] [stderr]   Downloaded elfo-macros v0.2.0-alpha.12
[INFO] [stderr]   Downloaded uniset v0.2.3
[INFO] [stderr]   Downloaded unicycle v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad6ef33d59b8ed805d217f20528c8ff7599495569a8d714605918758991d36b9
[INFO] running `Command { std: "docker" "start" "-a" "ad6ef33d59b8ed805d217f20528c8ff7599495569a8d714605918758991d36b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad6ef33d59b8ed805d217f20528c8ff7599495569a8d714605918758991d36b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6ef33d59b8ed805d217f20528c8ff7599495569a8d714605918758991d36b9", kill_on_drop: false }`
[INFO] [stdout] ad6ef33d59b8ed805d217f20528c8ff7599495569a8d714605918758991d36b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a174606f7b278d34f261d29a20cc731a67281a6f649355686a4f3569cacdf78
[INFO] running `Command { std: "docker" "start" "-a" "7a174606f7b278d34f261d29a20cc731a67281a6f649355686a4f3569cacdf78", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling raw-cpuid v11.0.1
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling metrics v0.17.1
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling elfo-macros-impl v0.2.0-alpha.12
[INFO] [stderr]    Compiling quanta v0.12.2
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling uniset v0.2.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quanta v0.11.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling linkme-impl v0.3.22
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling metrics-macros v0.4.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling pin-project v1.1.4
[INFO] [stderr]    Compiling linkme v0.3.22
[INFO] [stderr]    Compiling unicycle v0.9.4
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling elfo-macros v0.2.0-alpha.12
[INFO] [stderr]    Compiling sealed v0.5.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling stability v0.1.1
[INFO] [stderr]    Compiling smallbox v0.8.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arc-swap v1.6.0
[INFO] [stderr]    Compiling elfo-utils v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling 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 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: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.19s
[INFO] running `Command { std: "docker" "inspect" "7a174606f7b278d34f261d29a20cc731a67281a6f649355686a4f3569cacdf78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a174606f7b278d34f261d29a20cc731a67281a6f649355686a4f3569cacdf78", kill_on_drop: false }`
[INFO] [stdout] 7a174606f7b278d34f261d29a20cc731a67281a6f649355686a4f3569cacdf78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9a89a86338ceb55aaeff69d75af52cd9c5795264373bd3ec0ada2472e77dc89
[INFO] running `Command { std: "docker" "start" "-a" "c9a89a86338ceb55aaeff69d75af52cd9c5795264373bd3ec0ada2472e77dc89", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling raw-cpuid v11.0.1
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling metrics v0.17.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling quanta v0.12.2
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling elfo-utils v0.2.5
[INFO] [stderr]    Compiling tempfile v3.10.0
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.4.0
[INFO] [stderr]    Compiling 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 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 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: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 `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: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.35s
[INFO] running `Command { std: "docker" "inspect" "c9a89a86338ceb55aaeff69d75af52cd9c5795264373bd3ec0ada2472e77dc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a89a86338ceb55aaeff69d75af52cd9c5795264373bd3ec0ada2472e77dc89", kill_on_drop: false }`
[INFO] [stdout] c9a89a86338ceb55aaeff69d75af52cd9c5795264373bd3ec0ada2472e77dc89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0cb9914fb55939d84b477bf7737f5cc991180709c97b67b95f65a2c5dc026d91
[INFO] running `Command { std: "docker" "start" "-a" "0cb9914fb55939d84b477bf7737f5cc991180709c97b67b95f65a2c5dc026d91", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `CheckResult`, `MessageKind`, `MessageName`, `Recorder`, `Timestamp`, `extract_name_by_type`, `extract_name`, `raw::Raw`, `sequence_no::SequenceNo`, `set_make_recorder`
[INFO] [stderr]   --> src/dumping/mod.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |     control::{CheckResult, DumpingControl},
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr] 19 |     dump::{Direction, Dump, ErasedMessage, MessageKind, MessageName, Timestamp},
[INFO] [stderr]    |                                            ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 20 |     dumper::Dumper,
[INFO] [stderr] 21 |     extract_name::{extract_name, extract_name_by_type},
[INFO] [stderr]    |                    ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 22 |     raw::Raw,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 23 |     recorder::{set_make_recorder, Recorder},
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 24 |     sequence_no::SequenceNo,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CheckResult`
[INFO] [stderr]   --> src/logging/mod.rs:12:37
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub(crate) use super::control::{CheckResult, LoggingControl};
[INFO] [stderr]    |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `object::Object`
[INFO] [stderr]   --> src/topology.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     object::Object,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NodeNo`
[INFO] [stderr]  --> src/address_book.rs:6:41
[INFO] [stderr]   |
[INFO] [stderr] 6 |     addr::{Addr, GroupNo, NodeLaunchId, NodeNo, SlabConfig},
[INFO] [stderr]   |                                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `elfo_utils::unlikely`
[INFO] [stderr]   --> src/message.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use elfo_utils::unlikely;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `recipient`
[INFO] [stderr]   --> src/object.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         recipient: Addr,
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `recipient`
[INFO] [stderr]   --> src/object.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         recipient: Addr,
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient`
[INFO] [stderr] 
[INFO] [stderr] warning: type `NodeNo` is more private than the item `node_no`
[INFO] [stderr]   --> src/node.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn node_no() -> Option<crate::addr::NodeNo> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `node_no` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `NodeNo` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/addr.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[stability::unstable]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr]    = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: type `GroupNo` is more private than the item `Destination::extend_demux`
[INFO] [stderr]    --> src/topology.rs:270:5
[INFO] [stderr]     |
[INFO] [stderr] 270 |     fn extend_demux(&self, source_group_no: GroupNo, demux: &mut Demux, filter: F);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Destination::extend_demux` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `GroupNo` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/addr.rs:76:1
[INFO] [stderr]     |
[INFO] [stderr] 76  | #[stability::unstable]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: type `GroupNo` is more private than the item `<topology::Local<'_> as Destination<F>>::extend_demux`
[INFO] [stderr]    --> src/topology.rs:281:5
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn extend_demux(&self, _: GroupNo, demux: &mut Demux, filter: F) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<topology::Local<'_> as Destination<F>>::extend_demux` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `GroupNo` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/addr.rs:76:1
[INFO] [stderr]     |
[INFO] [stderr] 76  | #[stability::unstable]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_nanos` is never used
[INFO] [stderr]    --> src/dumping/dump.rs:164:12
[INFO] [stderr]     |
[INFO] [stderr] 150 | impl Timestamp {
[INFO] [stderr]     | -------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 164 |     pub fn from_nanos(ns: u64) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `check` is never used
[INFO] [stderr]   --> src/logging/control.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl LoggingControl {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn check(&self, meta: &Metadata<'_>) -> CheckResult {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `CheckResult` is never used
[INFO] [stderr]   --> src/logging/control.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub enum CheckResult {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `log_level_to_value` is never used
[INFO] [stderr]   --> src/logging/control.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn log_level_to_value(level: Level) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub meta: Arc<ActorMeta>,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:1:27
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![warn(rust_2018_idioms, unreachable_pub)] // TODO: add `missing_docs`.
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub sequence_no: SequenceNo,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub timestamp: Timestamp,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub trace_id: TraceId,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub thread_id: ThreadId,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub direction: Direction,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub message_name: MessageName,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub message_protocol: &'static str,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub message_kind: MessageKind,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/dump.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub message: ErasedMessage,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` item
[INFO] [stderr]    --> src/dumping/dump.rs:164:5
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn from_nanos(ns: u64) -> Self {
[INFO] [stderr]     |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` item
[INFO] [stderr]   --> src/dumping/dumper.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(class: &'static str) -> Self {
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/dumping/raw.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Raw<T>(pub T);
[INFO] [stderr]    |                   ---^^
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` item
[INFO] [stderr]   --> src/logging/control.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn check(&self, meta: &Metadata<'_>) -> CheckResult {
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` item
[INFO] [stderr]   --> src/logging/control.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub enum CheckResult {
[INFO] [stderr]    | ---^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | |
[INFO] [stderr]    | help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: or consider exporting it for use by other crates
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/topology.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub from: Addr,
[INFO] [stderr]    |     ---^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` field
[INFO] [stderr]   --> src/topology.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub to: ConnectionTo,
[INFO] [stderr]    |     ---^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: `elfo-core` (lib) generated 31 warnings (run `cargo fix --lib -p elfo-core` to apply 24 suggestions)
[INFO] [stderr] warning: unused imports: `CheckResult`, `MessageKind`, `MessageName`, `Recorder`, `Timestamp`, `extract_name_by_type`, `extract_name`, `sequence_no::SequenceNo`, `set_make_recorder`
[INFO] [stderr]   --> src/dumping/mod.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |     control::{CheckResult, DumpingControl},
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr] 19 |     dump::{Direction, Dump, ErasedMessage, MessageKind, MessageName, Timestamp},
[INFO] [stderr]    |                                            ^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 20 |     dumper::Dumper,
[INFO] [stderr] 21 |     extract_name::{extract_name, extract_name_by_type},
[INFO] [stderr]    |                    ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 22 |     raw::Raw,
[INFO] [stderr] 23 |     recorder::{set_make_recorder, Recorder},
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 24 |     sequence_no::SequenceNo,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `addr::GroupNo` is more private than the item `Destination::extend_demux`
[INFO] [stderr]    --> src/topology.rs:270:5
[INFO] [stderr]     |
[INFO] [stderr] 270 |     fn extend_demux(&self, source_group_no: GroupNo, demux: &mut Demux, filter: F);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Destination::extend_demux` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `addr::GroupNo` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/addr.rs:76:1
[INFO] [stderr]     |
[INFO] [stderr] 76  | #[stability::unstable]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: type `addr::GroupNo` is more private than the item `<topology::Local<'_> as Destination<F>>::extend_demux`
[INFO] [stderr]    --> src/topology.rs:281:5
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn extend_demux(&self, _: GroupNo, demux: &mut Demux, filter: F) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<topology::Local<'_> as Destination<F>>::extend_demux` is reachable at visibility `pub`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `addr::GroupNo` is only usable at visibility `pub(crate)`
[INFO] [stderr]    --> src/addr.rs:76:1
[INFO] [stderr]     |
[INFO] [stderr] 76  | #[stability::unstable]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable `pub` item
[INFO] [stderr]    --> src/dumping/dump.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     pub fn now() -> Self {
[INFO] [stderr]     |     ---^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: consider restricting its visibility: `pub(crate)`
[INFO] [stderr] 
[INFO] [stderr] warning: `elfo-core` (lib test) generated 32 warnings (28 duplicates) (run `cargo fix --lib -p elfo-core --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/elfo_core-eef496d87194b242)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test addr::tests::group_no ... ok
[INFO] [stdout] test addr::tests::node_launch_id_generate ... ok
[INFO] [stdout] test dumping::extract_name::tests::by_type ... ok
[INFO] [stdout] test dumping::dump::message_name ... ok
[INFO] [stdout] test addr::tests::addr_null ... ok
[INFO] [stdout] test addr::tests::addr_invalid ... ok
[INFO] [stdout] test dumping::extract_name::tests::inapplicable ... ok
[INFO] [stdout] test dumping::extract_name::tests::option ... ok
[INFO] [stdout] test dumping::extract_name::tests::custom_error ... ok
[INFO] [stdout] test dumping::extract_name::tests::untagged_enum ... ok
[INFO] [stdout] test dumping::extract_name::tests::enum_ ... ok
[INFO] [stdout] test dumping::extract_name::tests::internally_tagged_enum ... ok
[INFO] [stdout] test dumping::extract_name::tests::externally_tagged_enum ... ok
[INFO] [stdout] test dumping::extract_name::tests::struct_ ... ok
[INFO] [stdout] test dumping::raw::tests::non_json ... ok
[INFO] [stdout] test permissions::tests::dumping_flag_works ... ok
[INFO] [stdout] test permissions::tests::logging_flags_work ... ok
[INFO] [stdout] test dumping::raw::tests::json ... ok
[INFO] [stdout] test memory_tracker::it_works ... ok
[INFO] [stdout] test memory_tracker::proc_stats::it_works ... ok
[INFO] [stdout] test supervisor::error_chain::error_chain ... ok
[INFO] [stdout] test message::tests::any_message_deserialize ... ok
[INFO] [stdout] test supervisor::backoff::tests::it_works ... ok
[INFO] [stdout] test tracing::trace_id::layout_roundtrip ... ok
[INFO] [stdout] test tracing::trace_id::truncated_time_delta_secs ... ok
[INFO] [stdout] test tracing::validator::tests::it_works ... ok
[INFO] [stdout] test permissions::tests::telemetry_flags_work ... ok
[INFO] [stdout] test scope::serde_mode_works ... ok
[INFO] [stdout] test supervisor::error_chain::trivial_error_chain ... ok
[INFO] [stdout] test tracing::generator::it_works ... FAILED
[INFO] [stdout] test addr::tests::addr ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tracing::generator::it_works stdout ----
[INFO] [stdout] thread 'tracing::generator::it_works' panicked at src/tracing/generator.rs:88:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 824629526534
[INFO] [stdout]  right: 549755813894
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56546e4b2556 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56546e4b2556 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56546e4b2556 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56546e4b2556 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56546e4dca80 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56546e4dca80 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56546e4af88f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x56546e4b2334 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56546e4b2334 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56546e4b40a7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x56546e4b3d8d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56546e381c17 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x56546e381c17 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x56546e4b46c6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x56546e4b46c6 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x56546e4b4412 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x56546e4b2a56 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56546e4b4170 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x56546e2106f5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56546e210b2b - core::panicking::assert_failed_inner::hbf94b40c37b92af0
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x56546e43542e - core::panicking::assert_failed::h77c052a754d5ff27
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x56546e2c9b31 - elfo_core::tracing::generator::it_works::h5a5fe54b39a5e111
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tracing/generator.rs:88:9
[INFO] [stdout]   22:     0x56546e2c8ed7 - elfo_core::tracing::generator::it_works::{{closure}}::h3259bf6a9ee17ffe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tracing/generator.rs:57:14
[INFO] [stdout]   23:     0x56546e28d956 - core::ops::function::FnOnce::call_once::hf489724e158025cb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56546e3874ef - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56546e3874ef - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x56546e386271 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x56546e386271 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x56546e386271 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x56546e386271 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x56546e386271 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x56546e386271 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x56546e386271 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x56546e34d5a6 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x56546e34d5a6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x56546e352607 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x56546e352607 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x56546e352607 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x56546e352607 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x56546e352607 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x56546e352607 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x56546e352607 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56546e4b94f5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x56546e4b94f5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x56546e4b94f5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f350adcbac3 - <unknown>
[INFO] [stdout]   46:     0x7f350ae5cbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tracing::generator::it_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 30 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "0cb9914fb55939d84b477bf7737f5cc991180709c97b67b95f65a2c5dc026d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb9914fb55939d84b477bf7737f5cc991180709c97b67b95f65a2c5dc026d91", kill_on_drop: false }`
[INFO] [stdout] 0cb9914fb55939d84b477bf7737f5cc991180709c97b67b95f65a2c5dc026d91
