[INFO] fetching crate sycamore-reactive 0.8.0-beta.6...
[INFO] documenting sycamore-reactive-0.8.0-beta.6 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate sycamore-reactive 0.8.0-beta.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sycamore-reactive 0.8.0-beta.6 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sycamore-reactive 0.8.0-beta.6
[INFO] finished tweaking crates.io crate sycamore-reactive 0.8.0-beta.6
[INFO] tweaked toml for crates.io crate sycamore-reactive 0.8.0-beta.6 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate sycamore-reactive 0.8.0-beta.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a924f4e0a03d2997816e35e41b364a9155822188fe4db903aeb136d7383730d
[INFO] running `Command { std: "docker" "start" "-a" "2a924f4e0a03d2997816e35e41b364a9155822188fe4db903aeb136d7383730d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a924f4e0a03d2997816e35e41b364a9155822188fe4db903aeb136d7383730d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a924f4e0a03d2997816e35e41b364a9155822188fe4db903aeb136d7383730d", kill_on_drop: false }`
[INFO] [stdout] 2a924f4e0a03d2997816e35e41b364a9155822188fe4db903aeb136d7383730d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b646da549901545bb87725f85b7a8117fe87ecdce7803b6193e73b8ee993d47
[INFO] running `Command { std: "docker" "start" "-a" "8b646da549901545bb87725f85b7a8117fe87ecdce7803b6193e73b8ee993d47", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking bumpalo v3.9.1
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]  Documenting sycamore-reactive v0.8.0-beta.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "8b646da549901545bb87725f85b7a8117fe87ecdce7803b6193e73b8ee993d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b646da549901545bb87725f85b7a8117fe87ecdce7803b6193e73b8ee993d47", kill_on_drop: false }`
[INFO] [stdout] 8b646da549901545bb87725f85b7a8117fe87ecdce7803b6193e73b8ee993d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 5d1a91727c2834a7579f2f6ad8fc702c9330195a1d63e603d3f404f7be238b87
[INFO] running `Command { std: "docker" "start" "-a" "5d1a91727c2834a7579f2f6ad8fc702c9330195a1d63e603d3f404f7be238b87", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking bumpalo v3.9.1
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]  Documenting sycamore-reactive v0.8.0-beta.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "5d1a91727c2834a7579f2f6ad8fc702c9330195a1d63e603d3f404f7be238b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d1a91727c2834a7579f2f6ad8fc702c9330195a1d63e603d3f404f7be238b87", kill_on_drop: false }`
[INFO] [stdout] 5d1a91727c2834a7579f2f6ad8fc702c9330195a1d63e603d3f404f7be238b87