[INFO] fetching crate flood-tide-gen 0.1.15...
[INFO] documenting flood-tide-gen-0.1.15 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate flood-tide-gen 0.1.15 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate flood-tide-gen 0.1.15 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 flood-tide-gen 0.1.15
[INFO] finished tweaking crates.io crate flood-tide-gen 0.1.15
[INFO] tweaked toml for crates.io crate flood-tide-gen 0.1.15 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 9a2e1e7180f26ac50a545c80b5c125052a1871583f6f23d83147552c622488cf
[INFO] running `Command { std: "docker" "start" "-a" "9a2e1e7180f26ac50a545c80b5c125052a1871583f6f23d83147552c622488cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a2e1e7180f26ac50a545c80b5c125052a1871583f6f23d83147552c622488cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2e1e7180f26ac50a545c80b5c125052a1871583f6f23d83147552c622488cf", kill_on_drop: false }`
[INFO] [stdout] 9a2e1e7180f26ac50a545c80b5c125052a1871583f6f23d83147552c622488cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] f68cff01d87cfa4f15f01af70279bdd86e6ff778f8cc1706c7033c06e0f251cf
[INFO] running `Command { std: "docker" "start" "-a" "f68cff01d87cfa4f15f01af70279bdd86e6ff778f8cc1706c7033c06e0f251cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking case v1.0.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting flood-tide-gen v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "f68cff01d87cfa4f15f01af70279bdd86e6ff778f8cc1706c7033c06e0f251cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68cff01d87cfa4f15f01af70279bdd86e6ff778f8cc1706c7033c06e0f251cf", kill_on_drop: false }`
[INFO] [stdout] f68cff01d87cfa4f15f01af70279bdd86e6ff778f8cc1706c7033c06e0f251cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 2b44d4257faf9bb9c7409f8fe18711846dfb44370837839bdf0df9384ca5dc76
[INFO] running `Command { std: "docker" "start" "-a" "2b44d4257faf9bb9c7409f8fe18711846dfb44370837839bdf0df9384ca5dc76", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking case v1.0.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting flood-tide-gen v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "2b44d4257faf9bb9c7409f8fe18711846dfb44370837839bdf0df9384ca5dc76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b44d4257faf9bb9c7409f8fe18711846dfb44370837839bdf0df9384ca5dc76", kill_on_drop: false }`
[INFO] [stdout] 2b44d4257faf9bb9c7409f8fe18711846dfb44370837839bdf0df9384ca5dc76