[INFO] fetching crate libp2p 0.56.0...
[INFO] testing libp2p-0.56.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate libp2p 0.56.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate libp2p 0.56.0
[INFO] finished tweaking crates.io crate libp2p 0.56.0
[INFO] tweaked toml for crates.io crate libp2p 0.56.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libp2p 0.56.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libp2p 0.56.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b75fd68a5ebf167b91d46d7e281550f0225afad6e0b2fc7bb880fcc6e8579999
[INFO] running `Command { std: "docker" "start" "-a" "b75fd68a5ebf167b91d46d7e281550f0225afad6e0b2fc7bb880fcc6e8579999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b75fd68a5ebf167b91d46d7e281550f0225afad6e0b2fc7bb880fcc6e8579999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b75fd68a5ebf167b91d46d7e281550f0225afad6e0b2fc7bb880fcc6e8579999", kill_on_drop: false }`
[INFO] [stdout] b75fd68a5ebf167b91d46d7e281550f0225afad6e0b2fc7bb880fcc6e8579999
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[INFO] [stdout] b4954a6147b2b6d9bea3f55d2bed71375fdd790ed06dbad8176827d04bae5e4c
[INFO] running `Command { std: "docker" "start" "-a" "b4954a6147b2b6d9bea3f55d2bed71375fdd790ed06dbad8176827d04bae5e4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling zerocopy v0.8.24
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[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling num_cpus v1.16.0
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[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling libp2p-identity v0.2.12
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rw-stream-sink v0.4.0
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[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling multiaddr v0.18.2
[INFO] [stderr]    Compiling libp2p-core v0.43.1
[INFO] [stderr]    Compiling libp2p-swarm v0.47.0
[INFO] [stderr]    Compiling libp2p-allow-block-list v0.6.0
[INFO] [stderr]    Compiling libp2p-connection-limits v0.6.0
[INFO] [stderr]    Compiling libp2p v0.56.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `IntoSecurityUpgrade` is never used
[INFO] [stdout]   --> src/builder/phase.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub trait IntoSecurityUpgrade<C> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoMultiplexerUpgrade` is never used
[INFO] [stdout]   --> src/builder/phase.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub trait IntoMultiplexerUpgrade<C> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectMuxerUpgrade` is never constructed
[INFO] [stdout]   --> src/builder/select_muxer.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct SelectMuxerUpgrade<A, B>(A, B);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/builder/select_muxer.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<A, B> SelectMuxerUpgrade<A, B> {
[INFO] [stdout]    | ----------------------------------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(a: A, b: B) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectSecurityUpgrade` is never constructed
[INFO] [stdout]   --> src/builder/select_security.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct SelectSecurityUpgrade<A, B>(A, B);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/builder/select_security.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<A, B> SelectSecurityUpgrade<A, B> {
[INFO] [stdout]    | -------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn new(a: A, b: B) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.97s
[INFO] running `Command { std: "docker" "inspect" "b4954a6147b2b6d9bea3f55d2bed71375fdd790ed06dbad8176827d04bae5e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4954a6147b2b6d9bea3f55d2bed71375fdd790ed06dbad8176827d04bae5e4c", kill_on_drop: false }`
[INFO] [stdout] b4954a6147b2b6d9bea3f55d2bed71375fdd790ed06dbad8176827d04bae5e4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab927381f1be5099745eef847a47a88faa1eec3e384eaf98eea1c5a0d1432987
[INFO] running `Command { std: "docker" "start" "-a" "ab927381f1be5099745eef847a47a88faa1eec3e384eaf98eea1c5a0d1432987", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.5.0
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[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling netlink-packet-utils v0.5.2
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[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling netlink-packet-route v0.17.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling asynchronous-codec v0.7.0
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling multihash v0.19.3
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling libp2p-identity v0.2.12
[INFO] [stderr]    Compiling rw-stream-sink v0.4.0
[INFO] [stderr]    Compiling multistream-select v0.13.0
[INFO] [stderr]    Compiling multiaddr v0.18.2
[INFO] [stderr]    Compiling libp2p-core v0.43.1
[INFO] [stderr]    Compiling libp2p-swarm v0.47.0
[INFO] [stderr]    Compiling libp2p-mplex v0.43.1
[INFO] [stderr]    Compiling netlink-sys v0.8.7
[INFO] [stderr]    Compiling netlink-proto v0.11.5
[INFO] [stderr]    Compiling rtnetlink v0.13.1
[INFO] [stderr]    Compiling libp2p-connection-limits v0.6.0
[INFO] [stderr]    Compiling libp2p-allow-block-list v0.6.0
[INFO] [stderr]    Compiling libp2p v0.56.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling if-watch v3.2.1
[INFO] [stdout] warning: trait `IntoSecurityUpgrade` is never used
[INFO] [stdout]   --> src/builder/phase.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub trait IntoSecurityUpgrade<C> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoMultiplexerUpgrade` is never used
[INFO] [stdout]   --> src/builder/phase.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub trait IntoMultiplexerUpgrade<C> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectMuxerUpgrade` is never constructed
[INFO] [stdout]   --> src/builder/select_muxer.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct SelectMuxerUpgrade<A, B>(A, B);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/builder/select_muxer.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<A, B> SelectMuxerUpgrade<A, B> {
[INFO] [stdout]    | ----------------------------------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(a: A, b: B) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectSecurityUpgrade` is never constructed
[INFO] [stdout]   --> src/builder/select_security.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct SelectSecurityUpgrade<A, B>(A, B);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/builder/select_security.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<A, B> SelectSecurityUpgrade<A, B> {
[INFO] [stdout]    | -------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn new(a: A, b: B) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libp2p-tcp v0.44.0
[INFO] [stdout] warning: unused imports: `muxing::StreamMuxerBox` and `transport::dummy::DummyTransport`
[INFO] [stdout]   --> src/builder.rs:77:23
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use libp2p_core::{muxing::StreamMuxerBox, transport::dummy::DummyTransport};
[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: `libp2p_identity::PeerId`
[INFO] [stdout]   --> src/builder.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     use libp2p_identity::PeerId;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libp2p_swarm::NetworkBehaviour`
[INFO] [stdout]   --> src/builder.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     use libp2p_swarm::NetworkBehaviour;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::SwarmBuilder`
[INFO] [stdout]   --> src/builder.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     use crate::SwarmBuilder;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoSecurityUpgrade` is never used
[INFO] [stdout]   --> src/builder/phase.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub trait IntoSecurityUpgrade<C> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoMultiplexerUpgrade` is never used
[INFO] [stdout]   --> src/builder/phase.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub trait IntoMultiplexerUpgrade<C> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectMuxerUpgrade` is never constructed
[INFO] [stdout]   --> src/builder/select_muxer.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct SelectMuxerUpgrade<A, B>(A, B);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/builder/select_muxer.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<A, B> SelectMuxerUpgrade<A, B> {
[INFO] [stdout]    | ----------------------------------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(a: A, b: B) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SelectSecurityUpgrade` is never constructed
[INFO] [stdout]   --> src/builder/select_security.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct SelectSecurityUpgrade<A, B>(A, B);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/builder/select_security.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<A, B> SelectSecurityUpgrade<A, B> {
[INFO] [stdout]    | -------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn new(a: A, b: B) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.33s
[INFO] running `Command { std: "docker" "inspect" "ab927381f1be5099745eef847a47a88faa1eec3e384eaf98eea1c5a0d1432987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab927381f1be5099745eef847a47a88faa1eec3e384eaf98eea1c5a0d1432987", kill_on_drop: false }`
[INFO] [stdout] ab927381f1be5099745eef847a47a88faa1eec3e384eaf98eea1c5a0d1432987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0d98fbd8f5bcfdb8fb6081ac6733607726d5c361fe8580b266fe4d8843684a8
[INFO] running `Command { std: "docker" "start" "-a" "d0d98fbd8f5bcfdb8fb6081ac6733607726d5c361fe8580b266fe4d8843684a8", kill_on_drop: false }`
[INFO] [stderr] warning: trait `IntoSecurityUpgrade` is never used
[INFO] [stderr]   --> src/builder/phase.rs:39:11
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub trait IntoSecurityUpgrade<C> {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `IntoMultiplexerUpgrade` is never used
[INFO] [stderr]   --> src/builder/phase.rs:81:11
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub trait IntoMultiplexerUpgrade<C> {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SelectMuxerUpgrade` is never constructed
[INFO] [stderr]   --> src/builder/select_muxer.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct SelectMuxerUpgrade<A, B>(A, B);
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/builder/select_muxer.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl<A, B> SelectMuxerUpgrade<A, B> {
[INFO] [stderr]    | ----------------------------------- associated function in this implementation
[INFO] [stderr] 37 |     pub fn new(a: A, b: B) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SelectSecurityUpgrade` is never constructed
[INFO] [stderr]   --> src/builder/select_security.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct SelectSecurityUpgrade<A, B>(A, B);
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/builder/select_security.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | impl<A, B> SelectSecurityUpgrade<A, B> {
[INFO] [stderr]    | -------------------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn new(a: A, b: B) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `muxing::StreamMuxerBox` and `transport::dummy::DummyTransport`
[INFO] [stderr]   --> src/builder.rs:77:23
[INFO] [stderr]    |
[INFO] [stderr] 77 |     use libp2p_core::{muxing::StreamMuxerBox, transport::dummy::DummyTransport};
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libp2p_identity::PeerId`
[INFO] [stderr]   --> src/builder.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     use libp2p_identity::PeerId;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libp2p_swarm::NetworkBehaviour`
[INFO] [stderr]   --> src/builder.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |     use libp2p_swarm::NetworkBehaviour;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::SwarmBuilder`
[INFO] [stderr]   --> src/builder.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |     use crate::SwarmBuilder;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libp2p` (lib) generated 6 warnings
[INFO] [stderr] warning: `libp2p` (lib test) generated 10 warnings (6 duplicates) (run `cargo fix --lib -p libp2p --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libp2p-053c5a6d95ff7f1d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libp2p
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/tutorials/hole_punching.rs - tutorials::hole_punching (line 166) ... ignored
[INFO] [stdout] test src/tutorials/hole_punching.rs - tutorials::hole_punching (line 178) ... ignored
[INFO] [stdout] test src/tutorials/ping.rs - tutorials::ping (line 317) - compile ... FAILED
[INFO] [stdout] test src/builder.rs - builder::SwarmBuilder (line 15) ... ok
[INFO] [stdout] test src/tutorials/ping.rs - tutorials::ping (line 100) ... FAILED
[INFO] [stdout] test src/tutorials/ping.rs - tutorials::ping (line 270) ... FAILED
[INFO] [stdout] test src/tutorials/ping.rs - tutorials::ping (line 147) ... FAILED
[INFO] [stdout] test src/tutorials/ping.rs - tutorials::ping (line 215) ... FAILED
[INFO] [stdout] test src/tutorials/ping.rs - tutorials::ping (line 179) ... FAILED
[INFO] [stdout] test src/tutorials/ping.rs - tutorials::ping (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/tutorials/ping.rs - tutorials::ping (line 317) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `libp2p::noise`, `libp2p::ping`, `libp2p::tcp`, `libp2p::yamux`
[INFO] [stdout]    --> src/tutorials/ping.rs:322:14
[INFO] [stdout]     |
[INFO] [stdout] 322 | use libp2p::{noise, ping, swarm::SwarmEvent, tcp, yamux, Multiaddr};
[INFO] [stdout]     |              ^^^^^  ^^^^                     ^^^  ^^^^^ no `yamux` in the root
[INFO] [stdout]     |              |      |                        |
[INFO] [stdout]     |              |      |                        no `tcp` in the root
[INFO] [stdout]     |              |      no `ping` in the root
[INFO] [stdout]     |              no `noise` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:83:25
[INFO] [stdout]     |
[INFO] [stdout]  81 | #[cfg(feature = "noise")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `noise` feature
[INFO] [stdout]  82 | #[doc(inline)]
[INFO] [stdout]  83 | pub use libp2p_noise as noise;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:86:24
[INFO] [stdout]     |
[INFO] [stdout]  84 | #[cfg(feature = "ping")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `ping` feature
[INFO] [stdout]  85 | #[doc(inline)]
[INFO] [stdout]  86 | pub use libp2p_ping as ping;
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout]     = help: consider importing this module instead:
[INFO] [stdout]             tokio::net::tcp
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:111:23
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[cfg(feature = "tcp")]
[INFO] [stdout]     |       --------------- the item is gated behind the `tcp` feature
[INFO] [stdout] ...
[INFO] [stdout] 111 | pub use libp2p_tcp as tcp;
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[cfg(feature = "yamux")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `yamux` feature
[INFO] [stdout] 141 | #[doc(inline)]
[INFO] [stdout] 142 | pub use libp2p_yamux as yamux;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_tokio` found for struct `SwarmBuilder<Provider, Phase>` in the current scope
[INFO] [stdout]    --> src/tutorials/ping.rs:332:10
[INFO] [stdout]     |
[INFO] [stdout] 331 |       let mut swarm = libp2p::SwarmBuilder::with_new_identity()
[INFO] [stdout]     |  _____________________-
[INFO] [stdout] 332 | |         .with_tokio()
[INFO] [stdout]     | |         -^^^^^^^^^^ method not found in `SwarmBuilder<NoProviderSpecified, ProviderPhase>`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full name for the type has been written to '/tmp/rustdoctestqT63zo/rust_out.long-type-2972085824745359783.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/tutorials/ping.rs:339:29
[INFO] [stdout]     |
[INFO] [stdout] 339 |         .with_swarm_config(|cfg| {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 340 |             cfg.with_idle_connection_timeout(Duration::from_secs(u64::MAX))
[INFO] [stdout]     |             --- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 339 |         .with_swarm_config(|cfg: /* Type */| {
[INFO] [stdout]     |                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/tutorials/ping.rs - tutorials::ping (line 100) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `libp2p::noise`, `libp2p::tcp`, `libp2p::yamux`
[INFO] [stdout]    --> src/tutorials/ping.rs:104:14
[INFO] [stdout]     |
[INFO] [stdout] 104 | use libp2p::{noise, tcp, yamux};
[INFO] [stdout]     |              ^^^^^  ^^^  ^^^^^ no `yamux` in the root
[INFO] [stdout]     |              |      |
[INFO] [stdout]     |              |      no `tcp` in the root
[INFO] [stdout]     |              no `noise` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:83:25
[INFO] [stdout]     |
[INFO] [stdout]  81 | #[cfg(feature = "noise")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `noise` feature
[INFO] [stdout]  82 | #[doc(inline)]
[INFO] [stdout]  83 | pub use libp2p_noise as noise;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     = help: consider importing this module instead:
[INFO] [stdout]             tokio::net::tcp
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:111:23
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[cfg(feature = "tcp")]
[INFO] [stdout]     |       --------------- the item is gated behind the `tcp` feature
[INFO] [stdout] ...
[INFO] [stdout] 111 | pub use libp2p_tcp as tcp;
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[cfg(feature = "yamux")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `yamux` feature
[INFO] [stdout] 141 | #[doc(inline)]
[INFO] [stdout] 142 | pub use libp2p_yamux as yamux;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_tokio` found for struct `SwarmBuilder<Provider, Phase>` in the current scope
[INFO] [stdout]    --> src/tutorials/ping.rs:114:10
[INFO] [stdout]     |
[INFO] [stdout] 113 |       let mut swarm = libp2p::SwarmBuilder::with_new_identity()
[INFO] [stdout]     |  _____________________-
[INFO] [stdout] 114 | |         .with_tokio()
[INFO] [stdout]     | |         -^^^^^^^^^^ method not found in `SwarmBuilder<NoProviderSpecified, ProviderPhase>`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full name for the type has been written to '/tmp/rustdoctestlOe1KF/rust_out.long-type-7709762531675197509.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/tutorials/ping.rs - tutorials::ping (line 270) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `libp2p::noise`, `libp2p::ping`, `libp2p::tcp`, `libp2p::yamux`
[INFO] [stdout]    --> src/tutorials/ping.rs:274:14
[INFO] [stdout]     |
[INFO] [stdout] 274 | use libp2p::{noise, ping, tcp, yamux, Multiaddr};
[INFO] [stdout]     |              ^^^^^  ^^^^  ^^^  ^^^^^ no `yamux` in the root
[INFO] [stdout]     |              |      |     |
[INFO] [stdout]     |              |      |     no `tcp` in the root
[INFO] [stdout]     |              |      no `ping` in the root
[INFO] [stdout]     |              no `noise` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:83:25
[INFO] [stdout]     |
[INFO] [stdout]  81 | #[cfg(feature = "noise")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `noise` feature
[INFO] [stdout]  82 | #[doc(inline)]
[INFO] [stdout]  83 | pub use libp2p_noise as noise;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:86:24
[INFO] [stdout]     |
[INFO] [stdout]  84 | #[cfg(feature = "ping")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `ping` feature
[INFO] [stdout]  85 | #[doc(inline)]
[INFO] [stdout]  86 | pub use libp2p_ping as ping;
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout]     = help: consider importing this module instead:
[INFO] [stdout]             tokio::net::tcp
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:111:23
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[cfg(feature = "tcp")]
[INFO] [stdout]     |       --------------- the item is gated behind the `tcp` feature
[INFO] [stdout] ...
[INFO] [stdout] 111 | pub use libp2p_tcp as tcp;
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[cfg(feature = "yamux")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `yamux` feature
[INFO] [stdout] 141 | #[doc(inline)]
[INFO] [stdout] 142 | pub use libp2p_yamux as yamux;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_tokio` found for struct `SwarmBuilder<Provider, Phase>` in the current scope
[INFO] [stdout]    --> src/tutorials/ping.rs:284:10
[INFO] [stdout]     |
[INFO] [stdout] 283 |       let mut swarm = libp2p::SwarmBuilder::with_new_identity()
[INFO] [stdout]     |  _____________________-
[INFO] [stdout] 284 | |         .with_tokio()
[INFO] [stdout]     | |         -^^^^^^^^^^ method not found in `SwarmBuilder<NoProviderSpecified, ProviderPhase>`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full name for the type has been written to '/tmp/rustdoctestmuV1zK/rust_out.long-type-9947221367845921935.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/tutorials/ping.rs:291:29
[INFO] [stdout]     |
[INFO] [stdout] 291 |         .with_swarm_config(|cfg| {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 292 |             cfg.with_idle_connection_timeout(Duration::from_secs(u64::MAX))
[INFO] [stdout]     |             --- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 291 |         .with_swarm_config(|cfg: /* Type */| {
[INFO] [stdout]     |                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/tutorials/ping.rs - tutorials::ping (line 147) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `libp2p::noise`, `libp2p::ping`, `libp2p::tcp`, `libp2p::yamux`
[INFO] [stdout]    --> src/tutorials/ping.rs:151:14
[INFO] [stdout]     |
[INFO] [stdout] 151 | use libp2p::{noise, ping, tcp, yamux};
[INFO] [stdout]     |              ^^^^^  ^^^^  ^^^  ^^^^^ no `yamux` in the root
[INFO] [stdout]     |              |      |     |
[INFO] [stdout]     |              |      |     no `tcp` in the root
[INFO] [stdout]     |              |      no `ping` in the root
[INFO] [stdout]     |              no `noise` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:83:25
[INFO] [stdout]     |
[INFO] [stdout]  81 | #[cfg(feature = "noise")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `noise` feature
[INFO] [stdout]  82 | #[doc(inline)]
[INFO] [stdout]  83 | pub use libp2p_noise as noise;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:86:24
[INFO] [stdout]     |
[INFO] [stdout]  84 | #[cfg(feature = "ping")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `ping` feature
[INFO] [stdout]  85 | #[doc(inline)]
[INFO] [stdout]  86 | pub use libp2p_ping as ping;
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout]     = help: consider importing this module instead:
[INFO] [stdout]             tokio::net::tcp
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:111:23
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[cfg(feature = "tcp")]
[INFO] [stdout]     |       --------------- the item is gated behind the `tcp` feature
[INFO] [stdout] ...
[INFO] [stdout] 111 | pub use libp2p_tcp as tcp;
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[cfg(feature = "yamux")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `yamux` feature
[INFO] [stdout] 141 | #[doc(inline)]
[INFO] [stdout] 142 | pub use libp2p_yamux as yamux;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_tokio` found for struct `SwarmBuilder<Provider, Phase>` in the current scope
[INFO] [stdout]    --> src/tutorials/ping.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 160 |       let mut swarm = libp2p::SwarmBuilder::with_new_identity()
[INFO] [stdout]     |  _____________________-
[INFO] [stdout] 161 | |         .with_tokio()
[INFO] [stdout]     | |         -^^^^^^^^^^ method not found in `SwarmBuilder<NoProviderSpecified, ProviderPhase>`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full name for the type has been written to '/tmp/rustdoctestfowAax/rust_out.long-type-6871728235005396622.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/tutorials/ping.rs - tutorials::ping (line 215) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `libp2p::noise`, `libp2p::ping`, `libp2p::tcp`, `libp2p::yamux`
[INFO] [stdout]    --> src/tutorials/ping.rs:219:14
[INFO] [stdout]     |
[INFO] [stdout] 219 | use libp2p::{noise, ping, tcp, yamux};
[INFO] [stdout]     |              ^^^^^  ^^^^  ^^^  ^^^^^ no `yamux` in the root
[INFO] [stdout]     |              |      |     |
[INFO] [stdout]     |              |      |     no `tcp` in the root
[INFO] [stdout]     |              |      no `ping` in the root
[INFO] [stdout]     |              no `noise` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:83:25
[INFO] [stdout]     |
[INFO] [stdout]  81 | #[cfg(feature = "noise")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `noise` feature
[INFO] [stdout]  82 | #[doc(inline)]
[INFO] [stdout]  83 | pub use libp2p_noise as noise;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:86:24
[INFO] [stdout]     |
[INFO] [stdout]  84 | #[cfg(feature = "ping")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `ping` feature
[INFO] [stdout]  85 | #[doc(inline)]
[INFO] [stdout]  86 | pub use libp2p_ping as ping;
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout]     = help: consider importing this module instead:
[INFO] [stdout]             tokio::net::tcp
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:111:23
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[cfg(feature = "tcp")]
[INFO] [stdout]     |       --------------- the item is gated behind the `tcp` feature
[INFO] [stdout] ...
[INFO] [stdout] 111 | pub use libp2p_tcp as tcp;
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[cfg(feature = "yamux")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `yamux` feature
[INFO] [stdout] 141 | #[doc(inline)]
[INFO] [stdout] 142 | pub use libp2p_yamux as yamux;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_tokio` found for struct `SwarmBuilder<Provider, Phase>` in the current scope
[INFO] [stdout]    --> src/tutorials/ping.rs:229:10
[INFO] [stdout]     |
[INFO] [stdout] 228 |       let mut swarm = libp2p::SwarmBuilder::with_new_identity()
[INFO] [stdout]     |  _____________________-
[INFO] [stdout] 229 | |         .with_tokio()
[INFO] [stdout]     | |         -^^^^^^^^^^ method not found in `SwarmBuilder<NoProviderSpecified, ProviderPhase>`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full name for the type has been written to '/tmp/rustdoctest7rtee7/rust_out.long-type-13673658737185144860.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/tutorials/ping.rs:236:29
[INFO] [stdout]     |
[INFO] [stdout] 236 |         .with_swarm_config(|cfg| {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 237 |             cfg.with_idle_connection_timeout(Duration::from_secs(u64::MAX))
[INFO] [stdout]     |             --- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 236 |         .with_swarm_config(|cfg: /* Type */| {
[INFO] [stdout]     |                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/tutorials/ping.rs - tutorials::ping (line 179) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `libp2p::noise`, `libp2p::ping`, `libp2p::tcp`, `libp2p::yamux`
[INFO] [stdout]    --> src/tutorials/ping.rs:183:14
[INFO] [stdout]     |
[INFO] [stdout] 183 | use libp2p::{noise, ping, tcp, yamux};
[INFO] [stdout]     |              ^^^^^  ^^^^  ^^^  ^^^^^ no `yamux` in the root
[INFO] [stdout]     |              |      |     |
[INFO] [stdout]     |              |      |     no `tcp` in the root
[INFO] [stdout]     |              |      no `ping` in the root
[INFO] [stdout]     |              no `noise` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:83:25
[INFO] [stdout]     |
[INFO] [stdout]  81 | #[cfg(feature = "noise")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `noise` feature
[INFO] [stdout]  82 | #[doc(inline)]
[INFO] [stdout]  83 | pub use libp2p_noise as noise;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:86:24
[INFO] [stdout]     |
[INFO] [stdout]  84 | #[cfg(feature = "ping")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `ping` feature
[INFO] [stdout]  85 | #[doc(inline)]
[INFO] [stdout]  86 | pub use libp2p_ping as ping;
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout]     = help: consider importing this module instead:
[INFO] [stdout]             tokio::net::tcp
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:111:23
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[cfg(feature = "tcp")]
[INFO] [stdout]     |       --------------- the item is gated behind the `tcp` feature
[INFO] [stdout] ...
[INFO] [stdout] 111 | pub use libp2p_tcp as tcp;
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[cfg(feature = "yamux")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `yamux` feature
[INFO] [stdout] 141 | #[doc(inline)]
[INFO] [stdout] 142 | pub use libp2p_yamux as yamux;
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_tokio` found for struct `SwarmBuilder<Provider, Phase>` in the current scope
[INFO] [stdout]    --> src/tutorials/ping.rs:193:10
[INFO] [stdout]     |
[INFO] [stdout] 192 |       let mut swarm = libp2p::SwarmBuilder::with_new_identity()
[INFO] [stdout]     |  _____________________-
[INFO] [stdout] 193 | |         .with_tokio()
[INFO] [stdout]     | |         -^^^^^^^^^^ method not found in `SwarmBuilder<NoProviderSpecified, ProviderPhase>`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full name for the type has been written to '/tmp/rustdoctestONSKyd/rust_out.long-type-12661899309312824302.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/tutorials/ping.rs - tutorials::ping (line 100)
[INFO] [stdout]     src/tutorials/ping.rs - tutorials::ping (line 147)
[INFO] [stdout]     src/tutorials/ping.rs - tutorials::ping (line 179)
[INFO] [stdout]     src/tutorials/ping.rs - tutorials::ping (line 215)
[INFO] [stdout]     src/tutorials/ping.rs - tutorials::ping (line 270)
[INFO] [stdout]     src/tutorials/ping.rs - tutorials::ping (line 317)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 6 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.38s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d0d98fbd8f5bcfdb8fb6081ac6733607726d5c361fe8580b266fe4d8843684a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d98fbd8f5bcfdb8fb6081ac6733607726d5c361fe8580b266fe4d8843684a8", kill_on_drop: false }`
[INFO] [stdout] d0d98fbd8f5bcfdb8fb6081ac6733607726d5c361fe8580b266fe4d8843684a8
