[INFO] fetching crate kad 0.6.1...
[INFO] checking kad-0.6.1 against try#2cbf9c3ff35600794d69a7dc7ab399810a067910 for pr-129249-2
[INFO] extracting crate kad 0.6.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kad 0.6.1
[INFO] finished tweaking crates.io crate kad 0.6.1
[INFO] tweaked toml for crates.io crate kad 0.6.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kad 0.6.1 on toolchain 2cbf9c3ff35600794d69a7dc7ab399810a067910
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 129 packages to latest compatible versions
[INFO] [stderr]       Adding futures-timer v0.1.1 (available: v3.0.4)
[INFO] [stderr]       Adding humantime v1.3.0 (available: v2.3.0)
[INFO] [stderr]       Adding num v0.2.1 (available: v0.4.3)
[INFO] [stderr]       Adding rand v0.5.6 (available: v0.10.1)
[INFO] [stderr]       Adding simplelog v0.8.0 (available: v0.12.2)
[INFO] [stderr]       Adding strum v0.21.0 (available: v0.28.0)
[INFO] [stderr]       Adding strum_macros v0.21.1 (available: v0.28.0)
[INFO] [stderr]       Adding termcolor v1.1.3 (available: v1.4.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 29792472e50af601ac0da213d59422cf163aa1bdc4c2c8f06da100ee919de702
[INFO] running `Command { std: "docker" "start" "29792472e50af601ac0da213d59422cf163aa1bdc4c2c8f06da100ee919de702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29792472e50af601ac0da213d59422cf163aa1bdc4c2c8f06da100ee919de702" "/opt/rustwide/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29792472e50af601ac0da213d59422cf163aa1bdc4c2c8f06da100ee919de702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29792472e50af601ac0da213d59422cf163aa1bdc4c2c8f06da100ee919de702" "/opt/rustwide/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking value-bag v1.12.0
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[INFO] [stderr]     Checking event-listener-strategy v0.5.4
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[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking futures-timer v0.1.1
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking num-rational v0.2.4
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[INFO] [stderr]     Checking kv-log-macro v1.0.7
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[INFO] [stderr]     Checking simplelog v0.8.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking futures-executor v0.3.32
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[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking kad v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]   --> src/lib.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | #[cfg(nope)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]   --> src/common/id.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(nope)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]   --> src/dht/locate.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(nope)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]    --> src/dht/mod.rs:635:11
[INFO] [stdout]     |
[INFO] [stdout] 635 |     #[cfg(nope)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state` and `frozen` are never read
[INFO] [stdout]   --> src/common/entry.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Entry<Id, Info> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     state: EntryState,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 22 |     frozen: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Entry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `meta` are never read
[INFO] [stdout]   --> src/store/hashmapstore.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct DataEntry<Data, Meta> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 17 |     value: Data,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 18 |     meta: Meta,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `req_id` is never read
[INFO] [stdout]   --> src/dht/operation.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) struct Operation<Id, Info, Data, ReqId> {
[INFO] [stdout]    |                   --------- field in this struct
[INFO] [stdout] 62 |     pub req_id: ReqId,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rr-mux v0.10.1
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]   --> tests/main.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[cfg(nope)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> tests/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kad::store::HashMapStore`
[INFO] [stdout]   --> tests/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use kad::store::HashMapStore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kad::table::KNodeTable`
[INFO] [stdout]   --> tests/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use kad::table::KNodeTable;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]   --> tests/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use futures::executor::block_on;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sink_rx`
[INFO] [stdout]   --> tests/main.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let (sink_tx, sink_rx) = mpsc::channel(10);
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sink_rx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockPeer` is never constructed
[INFO] [stdout]   --> tests/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct MockPeer<Id: Debug, Info: Debug, Data: Debug> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PeerMap` is never used
[INFO] [stdout]   --> tests/main.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | type PeerMap<Id, Info, Data> = HashMap<Id, MockPeer<Id, Info, Data>>;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockNetwork` is never constructed
[INFO] [stdout]   --> tests/main.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct MockNetwork<Id: Debug, Info: Debug, Data: Debug> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/main.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | / impl<Id, Info, Data> MockNetwork<Id, Info, Data>
[INFO] [stdout] 33 | | where
[INFO] [stdout] 34 | |     Id: DatabaseId + Debug + Send + Sync + 'static,
[INFO] [stdout] 35 | |     Info: Debug + Clone + PartialEq + Send + Sync + 'static,
[INFO] [stdout] 36 | |     Data: Debug + Clone + PartialEq + Send + Sync + 'static,
[INFO] [stdout]    | |____________________________________________________________- associated function in this implementation
[INFO] [stdout] 37 |   {
[INFO] [stdout] 38 |       pub fn new(config: Config, nodes: &[Entry<Id, Info>]) -> MockNetwork<Id, Info, Data> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]   --> src/lib.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | #[cfg(nope)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]   --> src/common/id.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(nope)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]   --> src/dht/locate.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(nope)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]    --> src/dht/mod.rs:635:11
[INFO] [stdout]     |
[INFO] [stdout] 635 |     #[cfg(nope)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]    --> src/dht/mod.rs:875:11
[INFO] [stdout]     |
[INFO] [stdout] 875 |     #[cfg(nope)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/connect.rs:167:16
[INFO] [stdout]     |
[INFO] [stdout] 167 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/connect.rs:171:16
[INFO] [stdout]     |
[INFO] [stdout] 171 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/connect.rs:197:16
[INFO] [stdout]     |
[INFO] [stdout] 197 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/connect.rs:201:16
[INFO] [stdout]     |
[INFO] [stdout] 201 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/locate.rs:109:16
[INFO] [stdout]     |
[INFO] [stdout] 109 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/locate.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/locate.rs:139:16
[INFO] [stdout]     |
[INFO] [stdout] 139 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/locate.rs:143:16
[INFO] [stdout]     |
[INFO] [stdout] 143 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/search.rs:103:16
[INFO] [stdout]     |
[INFO] [stdout] 103 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/search.rs:107:16
[INFO] [stdout]     |
[INFO] [stdout] 107 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/search.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/search.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 137 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/search.rs:161:16
[INFO] [stdout]     |
[INFO] [stdout] 161 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/search.rs:165:16
[INFO] [stdout]     |
[INFO] [stdout] 165 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/store.rs:111:16
[INFO] [stdout]     |
[INFO] [stdout] 111 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/store.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/store.rs:141:16
[INFO] [stdout]     |
[INFO] [stdout] 141 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/store.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 145 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/store.rs:164:16
[INFO] [stdout]     |
[INFO] [stdout] 164 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `dht::tests::futures::futures_channel::mpsc::Receiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/dht/store.rs:172:16
[INFO] [stdout]     |
[INFO] [stdout] 172 |             rx.try_next().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state` and `frozen` are never read
[INFO] [stdout]   --> src/common/entry.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Entry<Id, Info> {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     state: EntryState,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 22 |     frozen: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Entry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `meta` are never read
[INFO] [stdout]   --> src/store/hashmapstore.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct DataEntry<Data, Meta> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 17 |     value: Data,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 18 |     meta: Meta,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `req_id` is never read
[INFO] [stdout]   --> src/dht/operation.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) struct Operation<Id, Info, Data, ReqId> {
[INFO] [stdout]    |                   --------- field in this struct
[INFO] [stdout] 62 |     pub req_id: ReqId,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.88s
[INFO] running `Command { std: "docker" "inspect" "29792472e50af601ac0da213d59422cf163aa1bdc4c2c8f06da100ee919de702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29792472e50af601ac0da213d59422cf163aa1bdc4c2c8f06da100ee919de702", kill_on_drop: false }`
[INFO] [stdout] 29792472e50af601ac0da213d59422cf163aa1bdc4c2c8f06da100ee919de702
