[INFO] fetching crate mwc-libp2p-core 0.27.3...
[INFO] testing mwc-libp2p-core-0.27.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate mwc-libp2p-core 0.27.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mwc-libp2p-core 0.27.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mwc-libp2p-core 0.27.3
[INFO] tweaked toml for crates.io crate mwc-libp2p-core 0.27.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mwc-libp2p-core 0.27.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 256 packages to latest compatible versions
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "38db650e7894eb4cab290796b6fdad1141f9a792f4866c7c317570a53db9f5ae", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "bf707d9a28359a2643d2d91b224ddf34608b8daf5d4da5dec7a991937e22e6cf", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `OutboundSubstreamId` is never constructed
[INFO] [stdout]    --> src/connection/substream.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct OutboundSubstreamId(usize);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pool` is never read
[INFO] [stdout]    --> src/connection/pool.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ConnectionClosed {
[INFO] [stdout]     |     ---------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 114 |         pool: &'a mut Pool<TInEvent, TOutEvent, THandler, TTransErr, THandlerErr>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peer` is never read
[INFO] [stdout]    --> src/connection/pool.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     PendingConnectionError {
[INFO] [stdout]     |     ---------------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 131 |         peer: Option<PeerId>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/connection/pool.rs:724:13
[INFO] [stdout]     |
[INFO] [stdout] 724 |     Pending(PendingConnection<'a, TInEvent>),
[INFO] [stdout]     |     ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 724 -     Pending(PendingConnection<'a, TInEvent>),
[INFO] [stdout] 724 +     Pending(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `marker` is never read
[INFO] [stdout]    --> src/transport/and_then.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct AndThenFuture<TFut, TMap, TMapOut> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     marker: PhantomPinned,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AndThenFuture` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/network/peer.rs:303:23
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn connection(&mut self, id: ConnectionId)
[INFO] [stdout]     |                       ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 304 |         -> Option<EstablishedConnection<TInEvent>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 304 |         -> Option<EstablishedConnection<'_, TInEvent>>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/network/peer.rs:334:24
[INFO] [stdout]     |
[INFO] [stdout] 334 |       pub fn connections(&mut self) ->
[INFO] [stdout]     |                          ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 335 | /         EstablishedConnectionIter<
[INFO] [stdout] 336 | |             impl Iterator<Item = ConnectionId>,
[INFO] [stdout] 337 | |             TInEvent,
[INFO] [stdout] 338 | |             TOutEvent,
[INFO] [stdout] 339 | |             THandler,
[INFO] [stdout] 340 | |             TTrans::Error,
[INFO] [stdout] 341 | |             <THandler::Handler as ConnectionHandler>::Error>
[INFO] [stdout]     | |____________________________________________________________^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 335 |         EstablishedConnectionIter<'_, 
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/network/peer.rs:347:28
[INFO] [stdout]     |
[INFO] [stdout] 347 |     pub fn some_connection(&mut self)
[INFO] [stdout]     |                            ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 348 |         -> EstablishedConnection<TInEvent>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 348 |         -> EstablishedConnection<'_, TInEvent>
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "bf707d9a28359a2643d2d91b224ddf34608b8daf5d4da5dec7a991937e22e6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf707d9a28359a2643d2d91b224ddf34608b8daf5d4da5dec7a991937e22e6cf", kill_on_drop: false }`
[INFO] [stdout] bf707d9a28359a2643d2d91b224ddf34608b8daf5d4da5dec7a991937e22e6cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cfe916b3680b1dbc18372c3db6ec45952fe78f5fe904dd224cea389f8bcfa39
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[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling wasm-timer v0.2.5
[INFO] [stderr]    Compiling multihash v0.13.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling parity-multiaddr v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling prost-build v0.7.0
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling mwc-libp2p-core v0.27.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `OutboundSubstreamId` is never constructed
[INFO] [stdout]    --> src/connection/substream.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct OutboundSubstreamId(usize);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pool` is never read
[INFO] [stdout]    --> src/connection/pool.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ConnectionClosed {
[INFO] [stdout]     |     ---------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 114 |         pool: &'a mut Pool<TInEvent, TOutEvent, THandler, TTransErr, THandlerErr>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peer` is never read
[INFO] [stdout]    --> src/connection/pool.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     PendingConnectionError {
[INFO] [stdout]     |     ---------------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 131 |         peer: Option<PeerId>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/connection/pool.rs:724:13
[INFO] [stdout]     |
[INFO] [stdout] 724 |     Pending(PendingConnection<'a, TInEvent>),
[INFO] [stdout]     |     ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 724 -     Pending(PendingConnection<'a, TInEvent>),
[INFO] [stdout] 724 +     Pending(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `marker` is never read
[INFO] [stdout]    --> src/transport/and_then.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct AndThenFuture<TFut, TMap, TMapOut> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     marker: PhantomPinned,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AndThenFuture` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/network/peer.rs:303:23
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn connection(&mut self, id: ConnectionId)
[INFO] [stdout]     |                       ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 304 |         -> Option<EstablishedConnection<TInEvent>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 304 |         -> Option<EstablishedConnection<'_, TInEvent>>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/network/peer.rs:334:24
[INFO] [stdout]     |
[INFO] [stdout] 334 |       pub fn connections(&mut self) ->
[INFO] [stdout]     |                          ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 335 | /         EstablishedConnectionIter<
[INFO] [stdout] 336 | |             impl Iterator<Item = ConnectionId>,
[INFO] [stdout] 337 | |             TInEvent,
[INFO] [stdout] 338 | |             TOutEvent,
[INFO] [stdout] 339 | |             THandler,
[INFO] [stdout] 340 | |             TTrans::Error,
[INFO] [stdout] 341 | |             <THandler::Handler as ConnectionHandler>::Error>
[INFO] [stdout]     | |____________________________________________________________^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 335 |         EstablishedConnectionIter<'_, 
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/network/peer.rs:347:28
[INFO] [stdout]     |
[INFO] [stdout] 347 |     pub fn some_connection(&mut self)
[INFO] [stdout]     |                            ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 348 |         -> EstablishedConnection<TInEvent>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 348 |         -> EstablishedConnection<'_, TInEvent>
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_mplex`
[INFO] [stdout]   --> tests/util.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mwc_libp2p_mplex as mplex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_mplex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_noise`
[INFO] [stdout]   --> tests/util.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use mwc_libp2p_noise as noise;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_noise`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_tcp`
[INFO] [stdout]   --> tests/util.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use mwc_libp2p_tcp as tcp;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_tcp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_mplex`
[INFO] [stdout]   --> tests/util.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mwc_libp2p_mplex as mplex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_mplex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_noise`
[INFO] [stdout]   --> tests/util.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use mwc_libp2p_noise as noise;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_noise`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_tcp`
[INFO] [stdout]   --> tests/util.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use mwc_libp2p_tcp as tcp;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_tcp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_mplex`
[INFO] [stdout]   --> tests/util.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mwc_libp2p_mplex as mplex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_mplex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_mplex`
[INFO] [stdout]   --> tests/util.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mwc_libp2p_mplex as mplex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_mplex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_noise`
[INFO] [stdout]   --> tests/util.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use mwc_libp2p_noise as noise;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_noise`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_tcp`
[INFO] [stdout]   --> tests/util.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use mwc_libp2p_tcp as tcp;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_tcp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_noise`
[INFO] [stdout]   --> tests/util.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use mwc_libp2p_noise as noise;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_noise`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_tcp`
[INFO] [stdout]   --> tests/util.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use mwc_libp2p_tcp as tcp;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_tcp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_mplex`
[INFO] [stdout]   --> tests/transport_upgrade.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use mwc_libp2p_mplex::MplexConfig;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `mwc_libp2p_mplex`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 27 - use mwc_libp2p_mplex::MplexConfig;
[INFO] [stdout] 27 + use mwc_libp2p_core::MplexConfig;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mwc_libp2p_noise`
[INFO] [stdout]   --> tests/transport_upgrade.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use mwc_libp2p_noise as noise;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `mwc_libp2p_noise`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-libp2p-core` (test "util") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-libp2p-core` (test "connection_limits") due to 3 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-libp2p-core` (test "network_dial_error") due to 3 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/transport_upgrade.rs:122:23
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 match listener.next().await.unwrap().unwrap().into_upgrade() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/transport_upgrade.rs:126:34
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let (peer, _mplex) = upgrade.await.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/transport_upgrade.rs:132:30
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let (peer, _mplex) = dialer_transport.dial(listen_addr2).unwrap().await.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mwc-libp2p-core` (test "transport_upgrade") due to 8 previous errors
[INFO] [stdout] warning: struct `OutboundSubstreamId` is never constructed
[INFO] [stdout]    --> src/connection/substream.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct OutboundSubstreamId(usize);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pool` is never read
[INFO] [stdout]    --> src/connection/pool.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ConnectionClosed {
[INFO] [stdout]     |     ---------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 114 |         pool: &'a mut Pool<TInEvent, TOutEvent, THandler, TTransErr, THandlerErr>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peer` is never read
[INFO] [stdout]    --> src/connection/pool.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     PendingConnectionError {
[INFO] [stdout]     |     ---------------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 131 |         peer: Option<PeerId>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/connection/pool.rs:724:13
[INFO] [stdout]     |
[INFO] [stdout] 724 |     Pending(PendingConnection<'a, TInEvent>),
[INFO] [stdout]     |     ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 724 -     Pending(PendingConnection<'a, TInEvent>),
[INFO] [stdout] 724 +     Pending(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `marker` is never read
[INFO] [stdout]    --> src/transport/and_then.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct AndThenFuture<TFut, TMap, TMapOut> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     marker: PhantomPinned,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AndThenFuture` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/network/peer.rs:303:23
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub fn connection(&mut self, id: ConnectionId)
[INFO] [stdout]     |                       ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 304 |         -> Option<EstablishedConnection<TInEvent>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 304 |         -> Option<EstablishedConnection<'_, TInEvent>>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/network/peer.rs:334:24
[INFO] [stdout]     |
[INFO] [stdout] 334 |       pub fn connections(&mut self) ->
[INFO] [stdout]     |                          ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 335 | /         EstablishedConnectionIter<
[INFO] [stdout] 336 | |             impl Iterator<Item = ConnectionId>,
[INFO] [stdout] 337 | |             TInEvent,
[INFO] [stdout] 338 | |             TOutEvent,
[INFO] [stdout] 339 | |             THandler,
[INFO] [stdout] 340 | |             TTrans::Error,
[INFO] [stdout] 341 | |             <THandler::Handler as ConnectionHandler>::Error>
[INFO] [stdout]     | |____________________________________________________________^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 335 |         EstablishedConnectionIter<'_, 
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/network/peer.rs:347:28
[INFO] [stdout]     |
[INFO] [stdout] 347 |     pub fn some_connection(&mut self)
[INFO] [stdout]     |                            ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 348 |         -> EstablishedConnection<TInEvent>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 348 |         -> EstablishedConnection<'_, TInEvent>
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4cfe916b3680b1dbc18372c3db6ec45952fe78f5fe904dd224cea389f8bcfa39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfe916b3680b1dbc18372c3db6ec45952fe78f5fe904dd224cea389f8bcfa39", kill_on_drop: false }`
[INFO] [stdout] 4cfe916b3680b1dbc18372c3db6ec45952fe78f5fe904dd224cea389f8bcfa39
