[INFO] fetching crate d9d_p2p 0.1.0...
[INFO] testing d9d_p2p-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate d9d_p2p 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate d9d_p2p 0.1.0
[INFO] finished tweaking crates.io crate d9d_p2p 0.1.0
[INFO] tweaked toml for crates.io crate d9d_p2p 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate d9d_p2p 0.1.0 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 114 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.10.1 (available: v0.22.1)
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[INFO] [stderr]       Adding futures-channel-preview v0.3.0-alpha.18 (available: v0.3.0-alpha.19)
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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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 }`
[INFO] [stdout] 634676a2a4b13466e7b5fcbf30d38e2f0aeaa123554a14b109e10416f7a42649
[INFO] running `Command { std: "docker" "start" "-a" "634676a2a4b13466e7b5fcbf30d38e2f0aeaa123554a14b109e10416f7a42649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "634676a2a4b13466e7b5fcbf30d38e2f0aeaa123554a14b109e10416f7a42649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634676a2a4b13466e7b5fcbf30d38e2f0aeaa123554a14b109e10416f7a42649", kill_on_drop: false }`
[INFO] [stdout] 634676a2a4b13466e7b5fcbf30d38e2f0aeaa123554a14b109e10416f7a42649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff0516df13ee53d69d6d82ac9ab40eaa1a6beb52ee93d694f22a7f7f70e88fc9
[INFO] running `Command { std: "docker" "start" "-a" "ff0516df13ee53d69d6d82ac9ab40eaa1a6beb52ee93d694f22a7f7f70e88fc9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling d9d_p2p v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_await)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `SinkError` not found for `futures::Sink`
[INFO] [stdout]   --> src/tcp.rs:13:43
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type Sinker = Pin<Box<dyn Sink<Bytes, SinkError = Error> + Send + 'static>>;
[INFO] [stdout]    |                                           ^^^^^^^^^ there is an associated type `SinkError` in the trait `tokio::prelude::Sink`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated type `Error` in `futures::Sink<bytes::Bytes>` must be specified
[INFO] [stdout]   --> src/tcp.rs:13:31
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type Sinker = Pin<Box<dyn Sink<Bytes, SinkError = Error> + Send + 'static>>;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: specify the associated type: `Sink<Bytes, SinkError = Error, Error = Type>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/peer/ping_pong.rs:15:32
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn send_to<M: Send>(&self, addr: PubAddr, message: M) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/peer/ping_pong.rs:15:47
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn send_to<M: Send>(&self, addr: PubAddr, message: M) {
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/peer/ping_pong.rs:19:36
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn send_to_all<M: Send>(&self, message: M) {
[INFO] [stdout]    |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/peer/ping_pong.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn query_peer(&self, addr: PubAddr) -> MultiAddr {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/peer/ping_pong.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn accept(&self, from: MultiAddr, data: &[u8]) {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/peer/ping_pong.rs:37:39
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn accept(&self, from: MultiAddr, data: &[u8]) {
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0191, E0220.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0191`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `d9d_p2p` (lib) due to 2 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ff0516df13ee53d69d6d82ac9ab40eaa1a6beb52ee93d694f22a7f7f70e88fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0516df13ee53d69d6d82ac9ab40eaa1a6beb52ee93d694f22a7f7f70e88fc9", kill_on_drop: false }`
[INFO] [stdout] ff0516df13ee53d69d6d82ac9ab40eaa1a6beb52ee93d694f22a7f7f70e88fc9
