[INFO] fetching crate stackstring 0.1.9...
[INFO] documenting stackstring-0.1.9 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate stackstring 0.1.9 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate stackstring 0.1.9 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 stackstring 0.1.9
[INFO] finished tweaking crates.io crate stackstring 0.1.9
[INFO] tweaked toml for crates.io crate stackstring 0.1.9 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate stackstring 0.1.9 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]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.7.4
[INFO] [stderr]   Downloaded bytecheck_derive v0.6.5
[INFO] [stderr]   Downloaded rend v0.3.2
[INFO] [stderr]   Downloaded rkyv_derive v0.7.11
[INFO] [stderr]   Downloaded serde_json v1.0.67
[INFO] [stderr]   Downloaded bytecheck v0.6.5
[INFO] [stderr]   Downloaded rkyv v0.7.11
[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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9438418b6981ae8b860caccc4d68afeea38ac78864f5b507a4aac2ed9c05280a
[INFO] running `Command { std: "docker" "start" "-a" "9438418b6981ae8b860caccc4d68afeea38ac78864f5b507a4aac2ed9c05280a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9438418b6981ae8b860caccc4d68afeea38ac78864f5b507a4aac2ed9c05280a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9438418b6981ae8b860caccc4d68afeea38ac78864f5b507a4aac2ed9c05280a", kill_on_drop: false }`
[INFO] [stdout] 9438418b6981ae8b860caccc4d68afeea38ac78864f5b507a4aac2ed9c05280a
[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: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] de4ac68ab150ee8aabe98d8b160d0aeb42a11e3d3622985309134dd2872b695c
[INFO] running `Command { std: "docker" "start" "-a" "de4ac68ab150ee8aabe98d8b160d0aeb42a11e3d3622985309134dd2872b695c", kill_on_drop: false }`
[INFO] [stderr]  Documenting stackstring v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "de4ac68ab150ee8aabe98d8b160d0aeb42a11e3d3622985309134dd2872b695c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4ac68ab150ee8aabe98d8b160d0aeb42a11e3d3622985309134dd2872b695c", kill_on_drop: false }`
[INFO] [stdout] de4ac68ab150ee8aabe98d8b160d0aeb42a11e3d3622985309134dd2872b695c
[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" "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] c74a3e00204bd36181e3100d32a6e6f6b81d0d4e3af739a4c407e6d0cffb30f0
[INFO] running `Command { std: "docker" "start" "-a" "c74a3e00204bd36181e3100d32a6e6f6b81d0d4e3af739a4c407e6d0cffb30f0", kill_on_drop: false }`
[INFO] [stderr]  Documenting stackstring v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "c74a3e00204bd36181e3100d32a6e6f6b81d0d4e3af739a4c407e6d0cffb30f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74a3e00204bd36181e3100d32a6e6f6b81d0d4e3af739a4c407e6d0cffb30f0", kill_on_drop: false }`
[INFO] [stdout] c74a3e00204bd36181e3100d32a6e6f6b81d0d4e3af739a4c407e6d0cffb30f0