[INFO] fetching crate libp2p-core 0.9.1...
[INFO] extracting crate libp2p-core 0.9.1 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/libp2p-core/0.9.1
[INFO] extracting crate libp2p-core 0.9.1 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/libp2p-core/0.9.1
[INFO] validating manifest of libp2p-core-0.9.1 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libp2p-core-0.9.1 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libp2p-core-0.9.1
[INFO] finished frobbing libp2p-core-0.9.1
[INFO] frobbed toml for libp2p-core-0.9.1 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/libp2p-core/0.9.1/Cargo.toml
[INFO] started frobbing libp2p-core-0.9.1
[INFO] finished frobbing libp2p-core-0.9.1
[INFO] frobbed toml for libp2p-core-0.9.1 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/libp2p-core/0.9.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking libp2p-core-0.9.1 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/libp2p-core/0.9.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 20dd02be26482198b566f179ac3bce6a612b059f3254e1adb64b8aaa0b16c10b
[INFO] running `"docker" "start" "-a" "20dd02be26482198b566f179ac3bce6a612b059f3254e1adb64b8aaa0b16c10b"`
[INFO] [stderr]     Checking ipnet v2.0.0
[INFO] [stderr]     Checking tokio-mock-task v0.1.1
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking twofish v0.2.0
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking rw-stream-sink v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking unsigned-varint v0.2.2
[INFO] [stderr]     Checking parity-multihash v0.1.2
[INFO] [stderr]     Checking multistream-select v0.4.0
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking parity-multiaddr v0.5.0
[INFO] [stderr]     Checking tokio v0.1.21
[INFO] [stderr]     Checking libp2p-core v0.9.2
[INFO] [stderr]     Checking libp2p-core v0.9.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking tk-listen v0.2.1
[INFO] [stderr]     Checking libp2p-tcp v0.9.0
[INFO] [stderr]     Checking libp2p-secio v0.9.0
[INFO] [stderr]     Checking libp2p-mplex v0.9.0
[INFO] [stderr]     Checking libp2p-ping v0.9.0
[INFO] [stderr] error[E0599]: no method named `with_upgrade` found for type `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_simult.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                  ^^^^^^^^^^^^
[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] 21  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/raw_swarm_simult.rs:113:62
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 .with_upgrade(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: expected type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr]                found type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr] note: Perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr]    --> tests/raw_swarm_simult.rs:113:62
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                                                              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `map_outbound` found for type `libp2p_mplex::MplexConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_simult.rs:118:26
[INFO] [stderr]     |
[INFO] [stderr] 118 |                         .map_outbound(move |muxer| (peer_id, muxer))
[INFO] [stderr]     |                          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `map_outbound` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `&mut libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[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] 21  | use libp2p_core::upgrade::OutboundUpgradeExt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_upgrade` found for type `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_simult.rs:129:18
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                  ^^^^^^^^^^^^
[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] 21  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/raw_swarm_simult.rs:129:62
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 .with_upgrade(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: expected type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr]                found type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr] note: Perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr]    --> tests/raw_swarm_simult.rs:129:62
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                                                              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `map_outbound` found for type `libp2p_mplex::MplexConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_simult.rs:134:26
[INFO] [stderr]     |
[INFO] [stderr] 134 |                         .map_outbound(move |muxer| (peer_id, muxer))
[INFO] [stderr]     |                          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `map_outbound` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `&mut libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[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] 21  | use libp2p_core::upgrade::OutboundUpgradeExt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Transport`
[INFO] [stderr]   --> tests/raw_swarm_simult.rs:24:19
[INFO] [stderr]    |
[INFO] [stderr] 24 | use libp2p_core::{Transport, upgrade, upgrade::OutboundUpgradeExt, upgrade::InboundUpgradeExt};
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `upgrade::OutboundUpgradeExt`
[INFO] [stderr]   --> tests/raw_swarm_simult.rs:24:39
[INFO] [stderr]    |
[INFO] [stderr] 24 | use libp2p_core::{Transport, upgrade, upgrade::OutboundUpgradeExt, upgrade::InboundUpgradeExt};
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `upgrade::InboundUpgradeExt`
[INFO] [stderr]   --> tests/raw_swarm_simult.rs:24:68
[INFO] [stderr]    |
[INFO] [stderr] 24 | use libp2p_core::{Transport, upgrade, upgrade::OutboundUpgradeExt, upgrade::InboundUpgradeExt};
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `with_upgrade` found for type `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]   --> tests/raw_swarm_dial_error.rs:98:14
[INFO] [stderr]    |
[INFO] [stderr] 98 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]    |              ^^^^^^^^^^^^
[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] 21 | use libp2p_core::transport::Transport;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/raw_swarm_dial_error.rs:98:58
[INFO] [stderr]    |
[INFO] [stderr] 98 |             .with_upgrade(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: expected type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr]               found type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr] note: Perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr]   --> tests/raw_swarm_dial_error.rs:98:58
[INFO] [stderr]    |
[INFO] [stderr] 98 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]    |                                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `map_outbound` found for type `libp2p_mplex::MplexConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:103:22
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     .map_outbound(move |muxer| (peer_id, muxer))
[INFO] [stderr]     |                      ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `map_outbound` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `&mut libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[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] 21  | use libp2p_core::upgrade::OutboundUpgradeExt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_upgrade` found for type `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |              ^^^^^^^^^^^^
[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] 21  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:114:58
[INFO] [stderr]     |
[INFO] [stderr] 114 |             .with_upgrade(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: expected type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr]                found type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr] note: Perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:114:58
[INFO] [stderr]     |
[INFO] [stderr] 114 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `map_outbound` found for type `libp2p_mplex::MplexConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:119:22
[INFO] [stderr]     |
[INFO] [stderr] 119 |                     .map_outbound(move |muxer| (peer_id, muxer))
[INFO] [stderr]     |                      ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `map_outbound` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `&mut libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[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] 21  | use libp2p_core::upgrade::OutboundUpgradeExt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_upgrade` found for type `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:186:14
[INFO] [stderr]     |
[INFO] [stderr] 186 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |              ^^^^^^^^^^^^
[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] 21  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:186:58
[INFO] [stderr]     |
[INFO] [stderr] 186 |             .with_upgrade(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: expected type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr]                found type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr] note: Perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:186:58
[INFO] [stderr]     |
[INFO] [stderr] 186 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `map_outbound` found for type `libp2p_mplex::MplexConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:191:22
[INFO] [stderr]     |
[INFO] [stderr] 191 |                     .map_outbound(move |muxer| (peer_id, muxer))
[INFO] [stderr]     |                      ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `map_outbound` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `&mut libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[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] 21  | use libp2p_core::upgrade::OutboundUpgradeExt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_upgrade` found for type `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:266:14
[INFO] [stderr]     |
[INFO] [stderr] 266 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |              ^^^^^^^^^^^^
[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] 21  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:266:58
[INFO] [stderr]     |
[INFO] [stderr] 266 |             .with_upgrade(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: expected type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr]                found type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr] note: Perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:266:58
[INFO] [stderr]     |
[INFO] [stderr] 266 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `map_outbound` found for type `libp2p_mplex::MplexConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:271:22
[INFO] [stderr]     |
[INFO] [stderr] 271 |                     .map_outbound(move |muxer| (peer_id, muxer))
[INFO] [stderr]     |                      ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `map_outbound` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `&mut libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[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] 21  | use libp2p_core::upgrade::OutboundUpgradeExt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_upgrade` found for type `libp2p_tcp::TcpConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:292:14
[INFO] [stderr]     |
[INFO] [stderr] 292 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |              ^^^^^^^^^^^^
[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] 21  | use libp2p_core::transport::Transport;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:292:58
[INFO] [stderr]     |
[INFO] [stderr] 292 |             .with_upgrade(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: expected type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr]                found type `libp2p_core::identity::Keypair` (enum `libp2p_core::identity::Keypair`)
[INFO] [stderr] note: Perhaps two different versions of crate `libp2p_core` are being used?
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:292:58
[INFO] [stderr]     |
[INFO] [stderr] 292 |             .with_upgrade(libp2p_secio::SecioConfig::new(local_key))
[INFO] [stderr]     |                                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `map_outbound` found for type `libp2p_mplex::MplexConfig` in the current scope
[INFO] [stderr]    --> tests/raw_swarm_dial_error.rs:297:22
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     .map_outbound(move |muxer| (peer_id, muxer))
[INFO] [stderr]     |                      ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `map_outbound` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `&mut libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[INFO] [stderr]             `libp2p_mplex::MplexConfig : libp2p_core::upgrade::OutboundUpgradeExt<_>`
[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] 21  | use libp2p_core::upgrade::OutboundUpgradeExt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Transport`
[INFO] [stderr]   --> tests/raw_swarm_dial_error.rs:25:27
[INFO] [stderr]    |
[INFO] [stderr] 25 | use libp2p_core::{PeerId, Transport, upgrade, upgrade::InboundUpgradeExt, upgrade::OutboundUpgradeExt};
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `upgrade::InboundUpgradeExt`
[INFO] [stderr]   --> tests/raw_swarm_dial_error.rs:25:47
[INFO] [stderr]    |
[INFO] [stderr] 25 | use libp2p_core::{PeerId, Transport, upgrade, upgrade::InboundUpgradeExt, upgrade::OutboundUpgradeExt};
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `upgrade::OutboundUpgradeExt`
[INFO] [stderr]   --> tests/raw_swarm_dial_error.rs:25:75
[INFO] [stderr]    |
[INFO] [stderr] 25 | use libp2p_core::{PeerId, Transport, upgrade, upgrade::InboundUpgradeExt, upgrade::OutboundUpgradeExt};
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 15 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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused `futures::future::select::SelectNext` in tuple element 1 that must be used
[INFO] [stderr]    --> src/nodes/listeners.rs:350:9
[INFO] [stderr]     |
[INFO] [stderr] 350 |         runtime.block_on(future).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: futures do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "20dd02be26482198b566f179ac3bce6a612b059f3254e1adb64b8aaa0b16c10b"`
[INFO] running `"docker" "rm" "-f" "20dd02be26482198b566f179ac3bce6a612b059f3254e1adb64b8aaa0b16c10b"`
[INFO] [stdout] 20dd02be26482198b566f179ac3bce6a612b059f3254e1adb64b8aaa0b16c10b