[INFO] fetching crate siamesedb 0.1.17...
[INFO] documenting siamesedb-0.1.17 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate siamesedb 0.1.17 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate siamesedb 0.1.17 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] removed /workspace/builds/worker-23/source/.cargo/config
[INFO] started tweaking crates.io crate siamesedb 0.1.17
[INFO] finished tweaking crates.io crate siamesedb 0.1.17
[INFO] tweaked toml for crates.io crate siamesedb 0.1.17 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate siamesedb 0.1.17 already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rabuf v0.1.13
[INFO] [stderr]   Downloaded vu64 v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 7866d187415496b5658f527949c2f6d65a090fbe6967952ee6ff2e1b00663d90
[INFO] running `Command { std: "docker" "start" "-a" "7866d187415496b5658f527949c2f6d65a090fbe6967952ee6ff2e1b00663d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7866d187415496b5658f527949c2f6d65a090fbe6967952ee6ff2e1b00663d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7866d187415496b5658f527949c2f6d65a090fbe6967952ee6ff2e1b00663d90", kill_on_drop: false }`
[INFO] [stdout] 7866d187415496b5658f527949c2f6d65a090fbe6967952ee6ff2e1b00663d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 581ef50acd940e30c5a63e3279f33756f914524e5fb8cc6e3d18a80a7461f1ac
[INFO] running `Command { std: "docker" "start" "-a" "581ef50acd940e30c5a63e3279f33756f914524e5fb8cc6e3d18a80a7461f1ac", kill_on_drop: false }`
[INFO] [stderr]     Checking rabuf v0.1.13
[INFO] [stderr]     Checking vu64 v0.1.4
[INFO] [stderr]     Checking siamesedb v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting siamesedb v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.00s
[INFO] running `Command { std: "docker" "inspect" "581ef50acd940e30c5a63e3279f33756f914524e5fb8cc6e3d18a80a7461f1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581ef50acd940e30c5a63e3279f33756f914524e5fb8cc6e3d18a80a7461f1ac", kill_on_drop: false }`
[INFO] [stdout] 581ef50acd940e30c5a63e3279f33756f914524e5fb8cc6e3d18a80a7461f1ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 556a685f57e86dd50485314c0157e4f0b3d3775b89b3982815fc730ef47f25f8
[INFO] running `Command { std: "docker" "start" "-a" "556a685f57e86dd50485314c0157e4f0b3d3775b89b3982815fc730ef47f25f8", kill_on_drop: false }`
[INFO] [stderr]     Checking vu64 v0.1.4
[INFO] [stderr]     Checking rabuf v0.1.13
[INFO] [stderr]  Documenting siamesedb v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "556a685f57e86dd50485314c0157e4f0b3d3775b89b3982815fc730ef47f25f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556a685f57e86dd50485314c0157e4f0b3d3775b89b3982815fc730ef47f25f8", kill_on_drop: false }`
[INFO] [stdout] 556a685f57e86dd50485314c0157e4f0b3d3775b89b3982815fc730ef47f25f8