[INFO] fetching crate kad 0.6.1...
[INFO] checking kad-0.6.1 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate kad 0.6.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate kad 0.6.1 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-attributes v0.1.18
[INFO] [stderr]   Downloaded async-trait v0.1.51
[INFO] [stderr]   Downloaded simplelog v0.8.0
[INFO] [stderr]   Downloaded strum v0.21.0
[INFO] [stderr]   Downloaded strum_macros v0.21.1
[INFO] [stderr]   Downloaded rand v0.5.6
[INFO] [stderr]   Downloaded async-attributes v1.1.2
[INFO] [stderr]   Downloaded futures-timer v0.1.1
[INFO] [stderr]   Downloaded rr-mux v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0d3585b5a86332fdbc25f04811ad686a0fb56b86b8d24c165d150ea8f5e902a
[INFO] running `Command { std: "docker" "start" "-a" "b0d3585b5a86332fdbc25f04811ad686a0fb56b86b8d24c165d150ea8f5e902a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0d3585b5a86332fdbc25f04811ad686a0fb56b86b8d24c165d150ea8f5e902a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d3585b5a86332fdbc25f04811ad686a0fb56b86b8d24c165d150ea8f5e902a", kill_on_drop: false }`
[INFO] [stdout] b0d3585b5a86332fdbc25f04811ad686a0fb56b86b8d24c165d150ea8f5e902a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7516e4e4ab3d676c5b7532cd27c9eccae1073b0df18b703f2821224e434d2f9
[INFO] running `Command { std: "docker" "start" "-a" "d7516e4e4ab3d676c5b7532cd27c9eccae1073b0df18b703f2821224e434d2f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking strum v0.21.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking futures-util v0.3.17
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking futures-timer v0.1.1
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking value-bag v1.0.0-alpha.7
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking polling v2.1.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking structopt v0.3.23
[INFO] [stderr]     Checking async-io v1.6.0
[INFO] [stderr]     Checking async-global-executor v2.0.2
[INFO] [stderr]     Checking simplelog v0.8.0
[INFO] [stderr]     Checking async-std v1.10.0
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking kad v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling derive_builder v0.9.0
[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 is never constructed: `MockPeer`
[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 is never used: `PeerMap`
[INFO] [stdout]   --> tests/main.rs:26:1
[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 is never constructed: `MockNetwork`
[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 is never used: `new`
[INFO] [stdout]   --> tests/main.rs:38:12
[INFO] [stdout]    |
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.53s
[INFO] running `Command { std: "docker" "inspect" "d7516e4e4ab3d676c5b7532cd27c9eccae1073b0df18b703f2821224e434d2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7516e4e4ab3d676c5b7532cd27c9eccae1073b0df18b703f2821224e434d2f9", kill_on_drop: false }`
[INFO] [stdout] d7516e4e4ab3d676c5b7532cd27c9eccae1073b0df18b703f2821224e434d2f9
