[INFO] fetching crate sovrin-rust-client-lib 0.1.0-devel-92...
[INFO] documenting sovrin-rust-client-lib-0.1.0-devel-92 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate sovrin-rust-client-lib 0.1.0-devel-92 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate sovrin-rust-client-lib 0.1.0-devel-92 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sovrin-rust-client-lib 0.1.0-devel-92
[INFO] finished tweaking crates.io crate sovrin-rust-client-lib 0.1.0-devel-92
[INFO] tweaked toml for crates.io crate sovrin-rust-client-lib 0.1.0-devel-92 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmq-sys v0.8.3
[INFO] [stderr]   Downloaded zmq v0.8.3
[INFO] [stderr]   Downloaded metadeps v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dea44822e24d77bcae8361c6aaae635f8d8f44778c610ca585231e1dbe9c800
[INFO] running `Command { std: "docker" "start" "-a" "4dea44822e24d77bcae8361c6aaae635f8d8f44778c610ca585231e1dbe9c800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dea44822e24d77bcae8361c6aaae635f8d8f44778c610ca585231e1dbe9c800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dea44822e24d77bcae8361c6aaae635f8d8f44778c610ca585231e1dbe9c800", kill_on_drop: false }`
[INFO] [stdout] 4dea44822e24d77bcae8361c6aaae635f8d8f44778c610ca585231e1dbe9c800
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f1d7e53afcc4687aff9a2a6a6572c399d519013d9c9028a69962b2cb0a860de
[INFO] running `Command { std: "docker" "start" "-a" "1f1d7e53afcc4687aff9a2a6a6572c399d519013d9c9028a69962b2cb0a860de", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.8.3
[INFO] [stderr]    Compiling zmq v0.8.3
[INFO] [stderr]     Checking sovrin-rust-client-lib v0.1.0-devel-92 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sovrin-rust-client-lib v0.1.0-devel-92 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 | type SovrinCallback = Box<Fn(String) + Send>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 | type SovrinCallback = Box<dyn Fn(String) + Send>;
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/lib.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn do_call(&mut self, params: &[&str]) -> i32 {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/lib.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let x = self.worker.take().unwrap().join();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cb` and `cmd_socket` are never read
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct SovrinClient {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 22 |     cb: Option<SovrinCallback>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     worker: Option<thread::JoinHandle<()>>,
[INFO] [stdout] 24 |     cmd_socket: Option<zmq::Socket>
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetDIDCommand` is never constructed
[INFO] [stdout]  --> src/commands/set_did.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct SetDIDCommand<'a> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SetDIDCommandExecutor` is never constructed
[INFO] [stdout]   --> src/commands/set_did.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct SetDIDCommandExecutor <'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/commands/set_did.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn new(executor: &'a SetDIDCommandExecutor) -> SetDIDCommand <'a> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/commands/set_did.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn new(sovrin_service: &SovrinService) -> SetDIDCommandExecutor {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_command` is never used
[INFO] [stdout]   --> src/commands/set_did.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn new_command(&self) -> SetDIDCommand {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnoncredsService` is never constructed
[INFO] [stdout]  --> src/services/anoncreds.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct AnoncredsService {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/services/anoncreds.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn new() -> AnoncredsService {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SovrinService` is never constructed
[INFO] [stdout]  --> src/services/sovrin.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct SovrinService {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/services/sovrin.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn new() -> SovrinService {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "1f1d7e53afcc4687aff9a2a6a6572c399d519013d9c9028a69962b2cb0a860de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1d7e53afcc4687aff9a2a6a6572c399d519013d9c9028a69962b2cb0a860de", kill_on_drop: false }`
[INFO] [stdout] 1f1d7e53afcc4687aff9a2a6a6572c399d519013d9c9028a69962b2cb0a860de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e35a2afa9f6b6b78d7d0c13d5c9d8c0bbe640f46a171f8903475d2c879e73970
[INFO] running `Command { std: "docker" "start" "-a" "e35a2afa9f6b6b78d7d0c13d5c9d8c0bbe640f46a171f8903475d2c879e73970", kill_on_drop: false }`
[INFO] [stderr]  Documenting sovrin-rust-client-lib v0.1.0-devel-92 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e35a2afa9f6b6b78d7d0c13d5c9d8c0bbe640f46a171f8903475d2c879e73970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35a2afa9f6b6b78d7d0c13d5c9d8c0bbe640f46a171f8903475d2c879e73970", kill_on_drop: false }`
[INFO] [stdout] e35a2afa9f6b6b78d7d0c13d5c9d8c0bbe640f46a171f8903475d2c879e73970
