[INFO] fetching crate y-sync 0.3.1...
[INFO] documenting y-sync-0.3.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate y-sync 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate y-sync 0.3.1 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 y-sync 0.3.1
[INFO] finished tweaking crates.io crate y-sync 0.3.1
[INFO] tweaked toml for crates.io crate y-sync 0.3.1 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 lib0 v0.16.5
[INFO] [stderr]   Downloaded smallstr v0.2.0
[INFO] [stderr]   Downloaded yrs v0.16.5
[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] 5c558ded27516a79b0a1153784a2926f79cd9b385ff64286201603e7a42f50ca
[INFO] running `Command { std: "docker" "start" "-a" "5c558ded27516a79b0a1153784a2926f79cd9b385ff64286201603e7a42f50ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c558ded27516a79b0a1153784a2926f79cd9b385ff64286201603e7a42f50ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c558ded27516a79b0a1153784a2926f79cd9b385ff64286201603e7a42f50ca", kill_on_drop: false }`
[INFO] [stdout] 5c558ded27516a79b0a1153784a2926f79cd9b385ff64286201603e7a42f50ca
[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] 83d8c7e051472bc124f9f9a058e323c52b59a46716ffa8b4c56fb4ceb72e068c
[INFO] running `Command { std: "docker" "start" "-a" "83d8c7e051472bc124f9f9a058e323c52b59a46716ffa8b4c56fb4ceb72e068c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking atomic_refcell v0.1.10
[INFO] [stderr]     Checking lib0 v0.16.5
[INFO] [stderr]     Checking smallstr v0.2.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking yrs v0.16.5
[INFO] [stderr]  Documenting y-sync v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Awareness::with_observer`
[INFO] [stdout]   --> src/awareness.rs:87:62
[INFO] [stdout]    |
[INFO] [stdout] 87 |     /// to be emitted if current instance was created using [Awareness::with_observer] method.
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Awareness` has no field or associated item named `with_observer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Awareness::with_observer`
[INFO] [stdout]    --> src/awareness.rs:183:60
[INFO] [stdout]     |
[INFO] [stdout] 183 |     /// If current instance has an observer channel (see: [Awareness::with_observer]), applied
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Awareness` has no field or associated item named `with_observer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "83d8c7e051472bc124f9f9a058e323c52b59a46716ffa8b4c56fb4ceb72e068c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d8c7e051472bc124f9f9a058e323c52b59a46716ffa8b4c56fb4ceb72e068c", kill_on_drop: false }`
[INFO] [stdout] 83d8c7e051472bc124f9f9a058e323c52b59a46716ffa8b4c56fb4ceb72e068c
[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] 15cb099ad86158e4b2845300778f76c9e2546ec9819357a6f75e1a5094a887c8
[INFO] running `Command { std: "docker" "start" "-a" "15cb099ad86158e4b2845300778f76c9e2546ec9819357a6f75e1a5094a887c8", kill_on_drop: false }`
[INFO] [stderr]  Documenting y-sync v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Awareness::with_observer`
[INFO] [stdout]   --> src/awareness.rs:87:62
[INFO] [stdout]    |
[INFO] [stdout] 87 |     /// to be emitted if current instance was created using [Awareness::with_observer] method.
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Awareness` has no field or associated item named `with_observer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Awareness::with_observer`
[INFO] [stdout]    --> src/awareness.rs:183:60
[INFO] [stdout]     |
[INFO] [stdout] 183 |     /// If current instance has an observer channel (see: [Awareness::with_observer]), applied
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^ the struct `Awareness` has no field or associated item named `with_observer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "15cb099ad86158e4b2845300778f76c9e2546ec9819357a6f75e1a5094a887c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15cb099ad86158e4b2845300778f76c9e2546ec9819357a6f75e1a5094a887c8", kill_on_drop: false }`
[INFO] [stdout] 15cb099ad86158e4b2845300778f76c9e2546ec9819357a6f75e1a5094a887c8
