[INFO] cloning repository https://github.com/snark87/libkademlia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snark87/libkademlia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnark87%2Flibkademlia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnark87%2Flibkademlia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0dbd20fa04bd6825ef7c4fab41d918b13824e07a
[INFO] checking snark87/libkademlia against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnark87%2Flibkademlia" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/snark87/libkademlia
[INFO] finished tweaking git repo https://github.com/snark87/libkademlia
[INFO] tweaked toml for git repo https://github.com/snark87/libkademlia written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/snark87/libkademlia on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/snark87/libkademlia 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "9b17655c7be6b46ccfb9c30a1e00b1b87450a445fb978e0a099b769a6e248c50", kill_on_drop: false }`
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[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:101:38
[INFO] [stdout]     |
[INFO] [stdout] 101 |       let discovered_contacts_stream = store_contacts(
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 102 | |         method.communicator(),
[INFO] [stdout] 103 | |         routing_table,
[INFO] [stdout] 104 | |         discovered_contacts_stream,
[INFO] [stdout] 105 | |     );
[INFO] [stdout]     | |_____^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:101:38
[INFO] [stdout]     |
[INFO] [stdout] 101 |       let discovered_contacts_stream = store_contacts(
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 102 | |         method.communicator(),
[INFO] [stdout] 103 | |         routing_table,
[INFO] [stdout] 104 | |         discovered_contacts_stream,
[INFO] [stdout] 105 | |     );
[INFO] [stdout]     | |_____^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         discovered_contacts_stream.take_until(done_rx),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         discovered_contacts_stream.take_until(done_rx),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:108:41
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let query_discovered_contacts_fut = query_discovered_contacts(
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:108:41
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let query_discovered_contacts_fut = query_discovered_contacts(
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:108:41
[INFO] [stdout]     |
[INFO] [stdout] 108 |       let query_discovered_contacts_fut = query_discovered_contacts(
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 109 | |         &state,
[INFO] [stdout] 110 | |         to_request_tx.clone(),
[INFO] [stdout] 111 | |         discovered_contacts_stream.take_until(done_rx),
[INFO] [stdout] 112 | |     );
[INFO] [stdout]     | |_____^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:108:41
[INFO] [stdout]     |
[INFO] [stdout] 108 |       let query_discovered_contacts_fut = query_discovered_contacts(
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 109 | |         &state,
[INFO] [stdout] 110 | |         to_request_tx.clone(),
[INFO] [stdout] 111 | |         discovered_contacts_stream.take_until(done_rx),
[INFO] [stdout] 112 | |     );
[INFO] [stdout]     | |_____^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     query_discovered_contacts_fut.await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     query_discovered_contacts_fut.await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:115:35
[INFO] [stdout]     |
[INFO] [stdout] 115 |     query_discovered_contacts_fut.await;
[INFO] [stdout]     |                                   ^^^^^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:115:35
[INFO] [stdout]     |
[INFO] [stdout] 115 |     query_discovered_contacts_fut.await;
[INFO] [stdout]     |                                   ^^^^^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:101:38
[INFO] [stdout]     |
[INFO] [stdout] 101 |       let discovered_contacts_stream = store_contacts(
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 102 | |         method.communicator(),
[INFO] [stdout] 103 | |         routing_table,
[INFO] [stdout] 104 | |         discovered_contacts_stream,
[INFO] [stdout] 105 | |     );
[INFO] [stdout]     | |_____^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:101:38
[INFO] [stdout]     |
[INFO] [stdout] 101 |       let discovered_contacts_stream = store_contacts(
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 102 | |         method.communicator(),
[INFO] [stdout] 103 | |         routing_table,
[INFO] [stdout] 104 | |         discovered_contacts_stream,
[INFO] [stdout] 105 | |     );
[INFO] [stdout]     | |_____^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         discovered_contacts_stream.take_until(done_rx),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         discovered_contacts_stream.take_until(done_rx),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:108:41
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let query_discovered_contacts_fut = query_discovered_contacts(
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:108:41
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let query_discovered_contacts_fut = query_discovered_contacts(
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:108:41
[INFO] [stdout]     |
[INFO] [stdout] 108 |       let query_discovered_contacts_fut = query_discovered_contacts(
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 109 | |         &state,
[INFO] [stdout] 110 | |         to_request_tx.clone(),
[INFO] [stdout] 111 | |         discovered_contacts_stream.take_until(done_rx),
[INFO] [stdout] 112 | |     );
[INFO] [stdout]     | |_____^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:108:41
[INFO] [stdout]     |
[INFO] [stdout] 108 |       let query_discovered_contacts_fut = query_discovered_contacts(
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 109 | |         &state,
[INFO] [stdout] 110 | |         to_request_tx.clone(),
[INFO] [stdout] 111 | |         discovered_contacts_stream.take_until(done_rx),
[INFO] [stdout] 112 | |     );
[INFO] [stdout]     | |_____^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     query_discovered_contacts_fut.await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     query_discovered_contacts_fut.await;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:115:35
[INFO] [stdout]     |
[INFO] [stdout] 115 |     query_discovered_contacts_fut.await;
[INFO] [stdout]     |                                   ^^^^^ `<M as LookupMethod<P>>::Link` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sync` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:24
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                        ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: Sync {
[INFO] [stdout]     |                                            ++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]    --> src/lookup/mod.rs:115:35
[INFO] [stdout]     |
[INFO] [stdout] 115 |     query_discovered_contacts_fut.await;
[INFO] [stdout]     |                                   ^^^^^ `<M as LookupMethod<P>>::Link` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Send` is not implemented for `<M as LookupMethod<P>>::Link`
[INFO] [stdout] note: required by a bound in `store_contacts`
[INFO] [stdout]    --> src/rpc/mod.rs:27:31
[INFO] [stdout]     |
[INFO] [stdout]  27 |     type Link: Clone + Sync + Send;
[INFO] [stdout]     |                               ^^^^ required by this bound in `store_contacts`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lookup/mod.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn store_contacts<
[INFO] [stdout]     |    -------------- required by a bound in this function
[INFO] [stdout] help: consider further restricting the associated type
[INFO] [stdout]     |
[INFO] [stdout]  78 | ) -> FindValueResult<P, M::Link, M::Value> where <M as LookupMethod<P>>::Link: std::marker::Send {
[INFO] [stdout]     |                                            +++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]   --> src/operations/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         sender: &Node<P, Self::Link>,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/rpc/grpc/server.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         request: tonic::Request<PingRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/rpc/grpc/server.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         request: tonic::Request<FindValueRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/rpc/grpc/server.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         request: tonic::Request<StoreValueRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kademlia` (lib) due to 12 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]   --> src/operations/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         sender: &Node<P, Self::Link>,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/rpc/grpc/server.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         request: tonic::Request<PingRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/rpc/grpc/server.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         request: tonic::Request<FindValueRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/rpc/grpc/server.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         request: tonic::Request<StoreValueRequest>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kademlia` (lib test) due to 12 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "65f0518a80096c84ada79bdc151d80e6b89938fdca650b910f791f9bafc03959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f0518a80096c84ada79bdc151d80e6b89938fdca650b910f791f9bafc03959", kill_on_drop: false }`
[INFO] [stdout] 65f0518a80096c84ada79bdc151d80e6b89938fdca650b910f791f9bafc03959