[INFO] fetching crate arrsync 0.2.0...
[INFO] documenting arrsync-0.2.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate arrsync 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate arrsync 0.2.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrsync 0.2.0
[INFO] finished tweaking crates.io crate arrsync 0.2.0
[INFO] tweaked toml for crates.io crate arrsync 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unix_mode v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff2f971014ec798d326b7fba51172a9ef07610d08b64f3b278072ddb0d4dd5b2
[INFO] running `Command { std: "docker" "start" "-a" "ff2f971014ec798d326b7fba51172a9ef07610d08b64f3b278072ddb0d4dd5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff2f971014ec798d326b7fba51172a9ef07610d08b64f3b278072ddb0d4dd5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2f971014ec798d326b7fba51172a9ef07610d08b64f3b278072ddb0d4dd5b2", kill_on_drop: false }`
[INFO] [stdout] ff2f971014ec798d326b7fba51172a9ef07610d08b64f3b278072ddb0d4dd5b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d369971789a8e458926fbea1bceda9ed2ab25d4c24d3780b8c848710fcd8775
[INFO] running `Command { std: "docker" "start" "-a" "1d369971789a8e458926fbea1bceda9ed2ab25d4c24d3780b8c848710fcd8775", kill_on_drop: false }`
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking unix_mode v0.1.2
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking hexdump v0.1.1
[INFO] [stderr]     Checking async-stream v0.3.2
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]  Documenting arrsync v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `self::AsyncRead`
[INFO] [stdout]   --> src/client.rs:79:66
[INFO] [stdout]    |
[INFO] [stdout] 79 |     /// connection. Without calling close, the returned [AsyncRead](crate::AsyncRead) may remain
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^ no item named `AsyncRead` in module `arrsync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::Stats`
[INFO] [stdout]    --> src/client.rs:105:86
[INFO] [stdout]     |
[INFO] [stdout] 105 |     /// Finalizes the connection and returns statistics about the transfer (See [Stats](crate::Stats)).
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^ no item named `Stats` in module `arrsync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "1d369971789a8e458926fbea1bceda9ed2ab25d4c24d3780b8c848710fcd8775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d369971789a8e458926fbea1bceda9ed2ab25d4c24d3780b8c848710fcd8775", kill_on_drop: false }`
[INFO] [stdout] 1d369971789a8e458926fbea1bceda9ed2ab25d4c24d3780b8c848710fcd8775
