[INFO] fetching crate dubbo-registry-zookeeper 0.4.0...
[INFO] checking dubbo-registry-zookeeper-0.4.0 against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for 155501-infallible-never-with-reservation
[INFO] extracting crate dubbo-registry-zookeeper 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate dubbo-registry-zookeeper 0.4.0
[INFO] finished tweaking crates.io crate dubbo-registry-zookeeper 0.4.0
[INFO] tweaked toml for crates.io crate dubbo-registry-zookeeper 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dubbo-registry-zookeeper 0.4.0 on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 265 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e98aa0bde8546506891447df3f676fa93555d2bb3a469d2858c35f89db6244b
[INFO] running `Command { std: "docker" "start" "-a" "1e98aa0bde8546506891447df3f676fa93555d2bb3a469d2858c35f89db6244b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e98aa0bde8546506891447df3f676fa93555d2bb3a469d2858c35f89db6244b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e98aa0bde8546506891447df3f676fa93555d2bb3a469d2858c35f89db6244b", kill_on_drop: false }`
[INFO] [stdout] 1e98aa0bde8546506891447df3f676fa93555d2bb3a469d2858c35f89db6244b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d407ce09081aebe793bf50cdc69df6e25a73510e7ef7653f8ee609041ec39b8
[INFO] running `Command { std: "docker" "start" "-a" "9d407ce09081aebe793bf50cdc69df6e25a73510e7ef7653f8ee609041ec39b8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling zookeeper_derive v0.4.1
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[INFO] [stderr]     Checking zookeeper v0.8.0
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stdout] error[E0277]: the trait bound `!: proto::ReadFrom` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zookeeper-0.8.0/src/zookeeper.rs:521:19
[INFO] [stdout]     |
[INFO] [stdout] 521 |         try!(self.request(OpCode::AddWatch, self.xid(), req, Some(watch)));
[INFO] [stdout]     |                   ^^^^^^^ the trait `proto::ReadFrom` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `proto::ReadFrom`:
[INFO] [stdout]               ()
[INFO] [stdout]               ConnectResponse
[INFO] [stdout]               StatResponse
[INFO] [stdout]               WatchedEvent
[INFO] [stdout]               acl::Acl
[INFO] [stdout]               data::Stat
[INFO] [stdout]               proto::CreateResponse
[INFO] [stdout]               proto::EmptyResponse
[INFO] [stdout]             and 4 others
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout] note: required by a bound in `ZooKeeper::request`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zookeeper-0.8.0/src/zookeeper.rs:123:36
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn request<Req: WriteTo, Resp: ReadFrom>(&self,
[INFO] [stdout]     |                                    ^^^^^^^^ required by this bound in `ZooKeeper::request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: proto::ReadFrom` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zookeeper-0.8.0/src/zookeeper.rs:543:19
[INFO] [stdout]     |
[INFO] [stdout] 543 |         try!(self.request(OpCode::RemoveWatches, self.xid(), req, Some(watch)));
[INFO] [stdout]     |                   ^^^^^^^ the trait `proto::ReadFrom` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `proto::ReadFrom`:
[INFO] [stdout]               ()
[INFO] [stdout]               ConnectResponse
[INFO] [stdout]               StatResponse
[INFO] [stdout]               WatchedEvent
[INFO] [stdout]               acl::Acl
[INFO] [stdout]               data::Stat
[INFO] [stdout]               proto::CreateResponse
[INFO] [stdout]               proto::EmptyResponse
[INFO] [stdout]             and 4 others
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout] note: required by a bound in `ZooKeeper::request`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zookeeper-0.8.0/src/zookeeper.rs:123:36
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn request<Req: WriteTo, Resp: ReadFrom>(&self,
[INFO] [stdout]     |                                    ^^^^^^^^ required by this bound in `ZooKeeper::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 `zookeeper` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9d407ce09081aebe793bf50cdc69df6e25a73510e7ef7653f8ee609041ec39b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d407ce09081aebe793bf50cdc69df6e25a73510e7ef7653f8ee609041ec39b8", kill_on_drop: false }`
[INFO] [stdout] 9d407ce09081aebe793bf50cdc69df6e25a73510e7ef7653f8ee609041ec39b8
