[INFO] fetching crate kad 0.6.1...
[INFO] checking kad-0.6.1 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate kad 0.6.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate kad 0.6.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate 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-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_builder v0.9.0
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[INFO] [stderr]   Downloaded futures-timer v0.1.1
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[INFO] [stdout] 4270f78ee8970abe701a2e605e1dcf759c35f4e51b5546a0dd9131906ccd3bfd
[INFO] running `Command { std: "docker" "start" "-a" "4270f78ee8970abe701a2e605e1dcf759c35f4e51b5546a0dd9131906ccd3bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4270f78ee8970abe701a2e605e1dcf759c35f4e51b5546a0dd9131906ccd3bfd", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b504051649fa17ce0b309858b1d351d8c6988e5478320caf753280471f2540a1
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[INFO] [stderr]     Checking kad v0.6.1 (/opt/rustwide/workdir)
[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)]` 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] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rr-mux v0.10.1
[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)]` 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)]` 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)]` 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: 9 warnings emitted
[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)]` 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] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "b504051649fa17ce0b309858b1d351d8c6988e5478320caf753280471f2540a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b504051649fa17ce0b309858b1d351d8c6988e5478320caf753280471f2540a1", kill_on_drop: false }`
[INFO] [stdout] b504051649fa17ce0b309858b1d351d8c6988e5478320caf753280471f2540a1
