[INFO] fetching crate minicbor-embedded-io 0.1.0...
[INFO] documenting minicbor-embedded-io-0.1.0 against master#d7d9f15be205b45d44700e7ac33b4f79b91f9680 for pr-117450
[INFO] extracting crate minicbor-embedded-io 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate minicbor-embedded-io 0.1.0 on toolchain d7d9f15be205b45d44700e7ac33b4f79b91f9680
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate minicbor-embedded-io 0.1.0
[INFO] finished tweaking crates.io crate minicbor-embedded-io 0.1.0
[INFO] tweaked toml for crates.io crate minicbor-embedded-io 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-io v0.6.1
[INFO] [stderr]   Downloaded minicbor v0.20.0
[INFO] [stderr]   Downloaded embedded-io-async v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b1323e22e58edf5907c9204ab84dd7a1035b690e38bc318e30ef82890679c50
[INFO] running `Command { std: "docker" "start" "-a" "3b1323e22e58edf5907c9204ab84dd7a1035b690e38bc318e30ef82890679c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b1323e22e58edf5907c9204ab84dd7a1035b690e38bc318e30ef82890679c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1323e22e58edf5907c9204ab84dd7a1035b690e38bc318e30ef82890679c50", kill_on_drop: false }`
[INFO] [stdout] 3b1323e22e58edf5907c9204ab84dd7a1035b690e38bc318e30ef82890679c50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a3290736d3be32d6e36ad9cd7e801945eedffb04c7ad7f8902cc7634f729429
[INFO] running `Command { std: "docker" "start" "-a" "4a3290736d3be32d6e36ad9cd7e801945eedffb04c7ad7f8902cc7634f729429", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling minicbor v0.20.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking embedded-io-async v0.6.0
[INFO] [stderr]     Checking futures-intrusive v0.5.0
[INFO] [stderr]  Documenting minicbor-embedded-io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `AsyncWriter::write`
[INFO] [stdout]   --> src/writer.rs:58:16
[INFO] [stdout]    |
[INFO] [stdout] 58 |     /// Like [`AsyncWriter::write`] but accepting a user provided encoding context.
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ no item named `AsyncWriter` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/minicbor_embedded_io/index.html
[INFO] running `Command { std: "docker" "inspect" "4a3290736d3be32d6e36ad9cd7e801945eedffb04c7ad7f8902cc7634f729429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3290736d3be32d6e36ad9cd7e801945eedffb04c7ad7f8902cc7634f729429", kill_on_drop: false }`
[INFO] [stdout] 4a3290736d3be32d6e36ad9cd7e801945eedffb04c7ad7f8902cc7634f729429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "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] 486f45d1224739e620013c11ffaf854c8e47ca037638c7c2dde776b369afe6e6
[INFO] running `Command { std: "docker" "start" "-a" "486f45d1224739e620013c11ffaf854c8e47ca037638c7c2dde776b369afe6e6", kill_on_drop: false }`
[INFO] [stderr]  Documenting minicbor-embedded-io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `AsyncWriter::write`
[INFO] [stdout]   --> src/writer.rs:58:16
[INFO] [stdout]    |
[INFO] [stdout] 58 |     /// Like [`AsyncWriter::write`] but accepting a user provided encoding context.
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ no item named `AsyncWriter` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/minicbor_embedded_io/index.html
[INFO] running `Command { std: "docker" "inspect" "486f45d1224739e620013c11ffaf854c8e47ca037638c7c2dde776b369afe6e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486f45d1224739e620013c11ffaf854c8e47ca037638c7c2dde776b369afe6e6", kill_on_drop: false }`
[INFO] [stdout] 486f45d1224739e620013c11ffaf854c8e47ca037638c7c2dde776b369afe6e6