[INFO] crate libp2p-core 0.17.1 is already in cache
[INFO] checking libp2p-core-0.17.1 against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872
[INFO] extracting crate libp2p-core 0.17.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate libp2p-core 0.17.1 on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libp2p-core 0.17.1
[INFO] finished tweaking crates.io crate libp2p-core 0.17.1
[INFO] tweaked toml for crates.io crate libp2p-core 0.17.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89b720dc92fb573a06a574e783e6a3a61d338fdee70c300e9dd5cbb93cd1ca85
[INFO] running `"docker" "start" "-a" "89b720dc92fb573a06a574e783e6a3a61d338fdee70c300e9dd5cbb93cd1ca85"`
[INFO] [stderr]     Checking futures_codec v0.3.4
[INFO] [stderr]    Compiling libp2p-core v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking unsigned-varint v0.3.2
[INFO] [stderr]     Checking multihash v0.10.1
[INFO] [stderr]     Checking multistream-select v0.8.0
[INFO] [stderr]     Checking parity-multiaddr v0.8.0
[INFO] [stderr]     Checking libp2p-core v0.17.1
[INFO] [stderr]     Checking libp2p-mplex v0.17.0
[INFO] [stderr]     Checking libp2p-tcp v0.17.0
[INFO] [stderr]     Checking libp2p-secio v0.17.0
[INFO] [stderr] error[E0599]: no method named `upgrade` found for struct `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/network_dial_error.rs:49:14
[INFO] [stderr]     |
[INFO] [stderr] 49  |             .upgrade(upgrade::Version::V1)
[INFO] [stderr]     |              ^^^^^^^ method not found in `libp2p_tcp::TcpConfig`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.17.1/src/transport.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn upgrade(self, version: upgrade::Version) -> upgrade::Builder<Self>
[INFO] [stderr]     |        -------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 23  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/network_dial_error.rs:50:58
[INFO] [stderr]    |
[INFO] [stderr] 50 |             .authenticate(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]    |                                                          ^^^^^^^^^ expected enum `libp2p_core::identity::Keypair`, found a different enum `libp2p_core::identity::Keypair`
[INFO] [stderr]    |
[INFO] [stderr]    = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/transport_upgrade.rs:86:40
[INFO] [stderr]    |
[INFO] [stderr] 86 |         .authenticate(SecioConfig::new(listener_keys))
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^ expected enum `libp2p_core::identity::Keypair`, found a different enum `libp2p_core::identity::Keypair`
[INFO] [stderr]    |
[INFO] [stderr]    = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `upgrade` found for struct `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/network_dial_error.rs:60:14
[INFO] [stderr]     |
[INFO] [stderr] 60  |             .upgrade(upgrade::Version::V1)
[INFO] [stderr]     |              ^^^^^^^ method not found in `libp2p_tcp::TcpConfig`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.17.1/src/transport.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn upgrade(self, version: upgrade::Version) -> upgrade::Builder<Self>
[INFO] [stderr]     |        -------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 23  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `libp2p_secio::SecioConfig: libp2p_core::upgrade::InboundUpgrade<multistream_select::negotiated::Negotiated<rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>>>` is not satisfied
[INFO] [stderr]    --> tests/transport_upgrade.rs:86:23
[INFO] [stderr]     |
[INFO] [stderr] 86  |         .authenticate(SecioConfig::new(listener_keys))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `libp2p_core::upgrade::InboundUpgrade<multistream_select::negotiated::Negotiated<rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>>>` is not implemented for `libp2p_secio::SecioConfig`
[INFO] [stderr]     |
[INFO] [stderr] help: trait impl with same name found
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-secio-0.17.0/src/lib.rs:179:1
[INFO] [stderr]     |
[INFO] [stderr] 179 | / impl<T> InboundUpgrade<T> for SecioConfig
[INFO] [stderr] 180 | | where
[INFO] [stderr] 181 | |     T: AsyncRead + AsyncWrite + Unpin + Send + 'static
[INFO] [stderr] 182 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 189 | |     }
[INFO] [stderr] 190 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `libp2p_secio::SecioConfig: libp2p_core::upgrade::OutboundUpgrade<multistream_select::negotiated::Negotiated<rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>>>` is not satisfied
[INFO] [stderr]    --> tests/transport_upgrade.rs:86:23
[INFO] [stderr]     |
[INFO] [stderr] 86  |         .authenticate(SecioConfig::new(listener_keys))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `libp2p_core::upgrade::OutboundUpgrade<multistream_select::negotiated::Negotiated<rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>>>` is not implemented for `libp2p_secio::SecioConfig`
[INFO] [stderr]     |
[INFO] [stderr] help: trait impl with same name found
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-secio-0.17.0/src/lib.rs:192:1
[INFO] [stderr]     |
[INFO] [stderr] 192 | / impl<T> OutboundUpgrade<T> for SecioConfig
[INFO] [stderr] 193 | | where
[INFO] [stderr] 194 | |     T: AsyncRead + AsyncWrite + Unpin + Send + 'static
[INFO] [stderr] 195 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 202 | |     }
[INFO] [stderr] 203 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `apply` found for struct `libp2p_core::transport::upgrade::Builder<libp2p_core::transport::and_then::AndThen<libp2p_core::transport::memory::MemoryTransport, impl std::clone::Clone+std::ops::FnOnce<(rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>, libp2p_core::connection::ConnectedPoint)>>>` in the current scope
[INFO] [stderr]   --> tests/transport_upgrade.rs:87:10
[INFO] [stderr]    |
[INFO] [stderr] 87 |         .apply(HelloUpgrade {})
[INFO] [stderr]    |          ^^^^^ method not found in `libp2p_core::transport::upgrade::Builder<libp2p_core::transport::and_then::AndThen<libp2p_core::transport::memory::MemoryTransport, impl std::clone::Clone+std::ops::FnOnce<(rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>, libp2p_core::connection::ConnectedPoint)>>>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/workdir/src/transport/and_then.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct AndThen<T, C> { transport: T, fun: C }
[INFO] [stderr]    | ------------------------ doesn't satisfy `_: libp2p_core::transport::Transport`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `apply` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `libp2p_core::transport::and_then::AndThen<libp2p_core::transport::memory::MemoryTransport, impl std::clone::Clone+std::ops::FnOnce<(rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>, libp2p_core::connection::ConnectedPoint)>>: libp2p_core::transport::Transport`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/network_dial_error.rs:61:58
[INFO] [stderr]    |
[INFO] [stderr] 61 |             .authenticate(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]    |                                                          ^^^^^^^^^ expected enum `libp2p_core::identity::Keypair`, found a different enum `libp2p_core::identity::Keypair`
[INFO] [stderr]    |
[INFO] [stderr]    = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `upgrade` found for struct `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/network_dial_error.rs:126:14
[INFO] [stderr]     |
[INFO] [stderr] 126 |             .upgrade(upgrade::Version::V1)
[INFO] [stderr]     |              ^^^^^^^ method not found in `libp2p_tcp::TcpConfig`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.17.1/src/transport.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn upgrade(self, version: upgrade::Version) -> upgrade::Builder<Self>
[INFO] [stderr]     |        -------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 23  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/transport_upgrade.rs:101:40
[INFO] [stderr]     |
[INFO] [stderr] 101 |         .authenticate(SecioConfig::new(dialer_keys))
[INFO] [stderr]     |                                        ^^^^^^^^^^^ expected enum `libp2p_core::identity::Keypair`, found a different enum `libp2p_core::identity::Keypair`
[INFO] [stderr]     |
[INFO] [stderr]     = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `libp2p_secio::SecioConfig: libp2p_core::upgrade::InboundUpgrade<multistream_select::negotiated::Negotiated<rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>>>` is not satisfied
[INFO] [stderr]    --> tests/transport_upgrade.rs:101:23
[INFO] [stderr]     |
[INFO] [stderr] 101 |         .authenticate(SecioConfig::new(dialer_keys))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `libp2p_core::upgrade::InboundUpgrade<multistream_select::negotiated::Negotiated<rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>>>` is not implemented for `libp2p_secio::SecioConfig`
[INFO] [stderr]     |
[INFO] [stderr] help: trait impl with same name found
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-secio-0.17.0/src/lib.rs:179:1
[INFO] [stderr]     |
[INFO] [stderr] 179 | / impl<T> InboundUpgrade<T> for SecioConfig
[INFO] [stderr] 180 | | where
[INFO] [stderr] 181 | |     T: AsyncRead + AsyncWrite + Unpin + Send + 'static
[INFO] [stderr] 182 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 189 | |     }
[INFO] [stderr] 190 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `libp2p_secio::SecioConfig: libp2p_core::upgrade::OutboundUpgrade<multistream_select::negotiated::Negotiated<rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>>>` is not satisfied
[INFO] [stderr]    --> tests/transport_upgrade.rs:101:23
[INFO] [stderr]     |
[INFO] [stderr] 101 |         .authenticate(SecioConfig::new(dialer_keys))
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `libp2p_core::upgrade::OutboundUpgrade<multistream_select::negotiated::Negotiated<rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>>>` is not implemented for `libp2p_secio::SecioConfig`
[INFO] [stderr]     |
[INFO] [stderr] help: trait impl with same name found
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-secio-0.17.0/src/lib.rs:192:1
[INFO] [stderr]     |
[INFO] [stderr] 192 | / impl<T> OutboundUpgrade<T> for SecioConfig
[INFO] [stderr] 193 | | where
[INFO] [stderr] 194 | |     T: AsyncRead + AsyncWrite + Unpin + Send + 'static
[INFO] [stderr] 195 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 202 | |     }
[INFO] [stderr] 203 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `apply` found for struct `libp2p_core::transport::upgrade::Builder<libp2p_core::transport::and_then::AndThen<libp2p_core::transport::memory::MemoryTransport, impl std::clone::Clone+std::ops::FnOnce<(rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>, libp2p_core::connection::ConnectedPoint)>>>` in the current scope
[INFO] [stderr]    --> tests/transport_upgrade.rs:102:10
[INFO] [stderr]     |
[INFO] [stderr] 102 |         .apply(HelloUpgrade {})
[INFO] [stderr]     |          ^^^^^ method not found in `libp2p_core::transport::upgrade::Builder<libp2p_core::transport::and_then::AndThen<libp2p_core::transport::memory::MemoryTransport, impl std::clone::Clone+std::ops::FnOnce<(rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>, libp2p_core::connection::ConnectedPoint)>>>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/transport/and_then.rs:32:1
[INFO] [stderr]     |
[INFO] [stderr] 32  | pub struct AndThen<T, C> { transport: T, fun: C }
[INFO] [stderr]     | ------------------------ doesn't satisfy `_: libp2p_core::transport::Transport`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `apply` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `libp2p_core::transport::and_then::AndThen<libp2p_core::transport::memory::MemoryTransport, impl std::clone::Clone+std::ops::FnOnce<(rw_stream_sink::RwStreamSink<libp2p_core::transport::memory::Chan>, libp2p_core::connection::ConnectedPoint)>>: libp2p_core::transport::Transport`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `libp2p-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/network_dial_error.rs:127:58
[INFO] [stderr]     |
[INFO] [stderr] 127 |             .authenticate(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                                                          ^^^^^^^^^ expected enum `libp2p_core::identity::Keypair`, found a different enum `libp2p_core::identity::Keypair`
[INFO] [stderr]     |
[INFO] [stderr]     = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `upgrade` found for struct `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/network_dial_error.rs:201:14
[INFO] [stderr]     |
[INFO] [stderr] 201 |             .upgrade(upgrade::Version::V1)
[INFO] [stderr]     |              ^^^^^^^ method not found in `libp2p_tcp::TcpConfig`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.17.1/src/transport.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn upgrade(self, version: upgrade::Version) -> upgrade::Builder<Self>
[INFO] [stderr]     |        -------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 23  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/network_dial_error.rs:202:58
[INFO] [stderr]     |
[INFO] [stderr] 202 |             .authenticate(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                                                          ^^^^^^^^^ expected enum `libp2p_core::identity::Keypair`, found a different enum `libp2p_core::identity::Keypair`
[INFO] [stderr]     |
[INFO] [stderr]     = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `upgrade` found for struct `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/network_dial_error.rs:220:14
[INFO] [stderr]     |
[INFO] [stderr] 220 |             .upgrade(upgrade::Version::V1)
[INFO] [stderr]     |              ^^^^^^^ method not found in `libp2p_tcp::TcpConfig`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.17.1/src/transport.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn upgrade(self, version: upgrade::Version) -> upgrade::Builder<Self>
[INFO] [stderr]     |        -------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<libp2p_tcp::TcpConfig>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 23  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/network_dial_error.rs:221:58
[INFO] [stderr]     |
[INFO] [stderr] 221 |             .authenticate(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                                                          ^^^^^^^^^ expected enum `libp2p_core::identity::Keypair`, found a different enum `libp2p_core::identity::Keypair`
[INFO] [stderr]     |
[INFO] [stderr]     = note: perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Transport`
[INFO] [stderr]   --> tests/network_dial_error.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Transport,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `libp2p-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "89b720dc92fb573a06a574e783e6a3a61d338fdee70c300e9dd5cbb93cd1ca85"`
[INFO] running `"docker" "rm" "-f" "89b720dc92fb573a06a574e783e6a3a61d338fdee70c300e9dd5cbb93cd1ca85"`
[INFO] [stdout] 89b720dc92fb573a06a574e783e6a3a61d338fdee70c300e9dd5cbb93cd1ca85