[INFO] fetching crate kvstructs 0.0.15...
[INFO] documenting kvstructs-0.0.15 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate kvstructs 0.0.15 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate kvstructs 0.0.15 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 kvstructs 0.0.15
[INFO] finished tweaking crates.io crate kvstructs 0.0.15
[INFO] tweaked toml for crates.io crate kvstructs 0.0.15 written to /workspace/builds/worker-16/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] fa0a852e582d7ac5544a5670b335894c4b24ce4cbdd4bbdef9b026b744488ccc
[INFO] running `Command { std: "docker" "start" "-a" "fa0a852e582d7ac5544a5670b335894c4b24ce4cbdd4bbdef9b026b744488ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa0a852e582d7ac5544a5670b335894c4b24ce4cbdd4bbdef9b026b744488ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0a852e582d7ac5544a5670b335894c4b24ce4cbdd4bbdef9b026b744488ccc", kill_on_drop: false }`
[INFO] [stdout] fa0a852e582d7ac5544a5670b335894c4b24ce4cbdd4bbdef9b026b744488ccc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 490e270e67a353f86e73009f4740994ba9cf82ad42d2220a1a2f9e7b71e5e915
[INFO] running `Command { std: "docker" "start" "-a" "490e270e67a353f86e73009f4740994ba9cf82ad42d2220a1a2f9e7b71e5e915", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling enum_dispatch v0.3.8
[INFO] [stderr]  Documenting kvstructs v0.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.86s
[INFO] running `Command { std: "docker" "inspect" "490e270e67a353f86e73009f4740994ba9cf82ad42d2220a1a2f9e7b71e5e915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "490e270e67a353f86e73009f4740994ba9cf82ad42d2220a1a2f9e7b71e5e915", kill_on_drop: false }`
[INFO] [stdout] 490e270e67a353f86e73009f4740994ba9cf82ad42d2220a1a2f9e7b71e5e915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--frozen" "--message-format=json" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] c910b32879976e9c1f652f0878528c6e0e3266a1ee8d9448c5b24fc468db0d44
[INFO] running `Command { std: "docker" "start" "-a" "c910b32879976e9c1f652f0878528c6e0e3266a1ee8d9448c5b24fc468db0d44", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling enum_dispatch v0.3.8
[INFO] [stderr]  Documenting kvstructs v0.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.61s
[INFO] running `Command { std: "docker" "inspect" "c910b32879976e9c1f652f0878528c6e0e3266a1ee8d9448c5b24fc468db0d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c910b32879976e9c1f652f0878528c6e0e3266a1ee8d9448c5b24fc468db0d44", kill_on_drop: false }`
[INFO] [stdout] c910b32879976e9c1f652f0878528c6e0e3266a1ee8d9448c5b24fc468db0d44