[INFO] fetching crate ckb-rust-unstable-port 0.103.0...
[INFO] documenting ckb-rust-unstable-port-0.103.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate ckb-rust-unstable-port 0.103.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate ckb-rust-unstable-port 0.103.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-rust-unstable-port 0.103.0
[INFO] finished tweaking crates.io crate ckb-rust-unstable-port 0.103.0
[INFO] tweaked toml for crates.io crate ckb-rust-unstable-port 0.103.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bacd9e5207d97dde77730356a206d40f2ac83ad42931f75a65adc7fd5c9d1eb1
[INFO] running `Command { std: "docker" "start" "-a" "bacd9e5207d97dde77730356a206d40f2ac83ad42931f75a65adc7fd5c9d1eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bacd9e5207d97dde77730356a206d40f2ac83ad42931f75a65adc7fd5c9d1eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bacd9e5207d97dde77730356a206d40f2ac83ad42931f75a65adc7fd5c9d1eb1", kill_on_drop: false }`
[INFO] [stdout] bacd9e5207d97dde77730356a206d40f2ac83ad42931f75a65adc7fd5c9d1eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd318f0816317a4f603398f157dca6e863af4cf6d2650fbef9e76461278d6cdc
[INFO] running `Command { std: "docker" "start" "-a" "fd318f0816317a4f603398f157dca6e863af4cf6d2650fbef9e76461278d6cdc", kill_on_drop: false }`
[INFO] [stderr]     Checking is_sorted v0.1.1
[INFO] [stderr]  Documenting ckb-rust-unstable-port v0.103.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "fd318f0816317a4f603398f157dca6e863af4cf6d2650fbef9e76461278d6cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd318f0816317a4f603398f157dca6e863af4cf6d2650fbef9e76461278d6cdc", kill_on_drop: false }`
[INFO] [stdout] fd318f0816317a4f603398f157dca6e863af4cf6d2650fbef9e76461278d6cdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 7501e7419a39c1f294ff58ecce66add0001b98f5f2582ca6df066fbd4ebd08c6
[INFO] running `Command { std: "docker" "start" "-a" "7501e7419a39c1f294ff58ecce66add0001b98f5f2582ca6df066fbd4ebd08c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking is_sorted v0.1.1
[INFO] [stderr]  Documenting ckb-rust-unstable-port v0.103.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "7501e7419a39c1f294ff58ecce66add0001b98f5f2582ca6df066fbd4ebd08c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7501e7419a39c1f294ff58ecce66add0001b98f5f2582ca6df066fbd4ebd08c6", kill_on_drop: false }`
[INFO] [stdout] 7501e7419a39c1f294ff58ecce66add0001b98f5f2582ca6df066fbd4ebd08c6