[INFO] fetching crate phf 0.10.1...
[INFO] documenting phf-0.10.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate phf 0.10.1 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate phf 0.10.1 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 phf 0.10.1
[INFO] finished tweaking crates.io crate phf 0.10.1
[INFO] tweaked toml for crates.io crate phf 0.10.1 written to /workspace/builds/worker-38/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 3b1d2d698aab5f0b4227a384ab99baa09fe3f0121174a2a4b3fda612ff1eba31
[INFO] running `Command { std: "docker" "start" "-a" "3b1d2d698aab5f0b4227a384ab99baa09fe3f0121174a2a4b3fda612ff1eba31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b1d2d698aab5f0b4227a384ab99baa09fe3f0121174a2a4b3fda612ff1eba31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1d2d698aab5f0b4227a384ab99baa09fe3f0121174a2a4b3fda612ff1eba31", kill_on_drop: false }`
[INFO] [stdout] 3b1d2d698aab5f0b4227a384ab99baa09fe3f0121174a2a4b3fda612ff1eba31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 7edc8c71cc0a7ce080d939d55a5a443a0fdd5897c49af80a5b75a4b401c2dcef
[INFO] running `Command { std: "docker" "start" "-a" "7edc8c71cc0a7ce080d939d55a5a443a0fdd5897c49af80a5b75a4b401c2dcef", kill_on_drop: false }`
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]  Documenting phf v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "7edc8c71cc0a7ce080d939d55a5a443a0fdd5897c49af80a5b75a4b401c2dcef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7edc8c71cc0a7ce080d939d55a5a443a0fdd5897c49af80a5b75a4b401c2dcef", kill_on_drop: false }`
[INFO] [stdout] 7edc8c71cc0a7ce080d939d55a5a443a0fdd5897c49af80a5b75a4b401c2dcef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "--features" "macros" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] e89c3624228172a658e73027f8fead5c43224235154cb355d8fc4c61fc08aed4
[INFO] running `Command { std: "docker" "start" "-a" "e89c3624228172a658e73027f8fead5c43224235154cb355d8fc4c61fc08aed4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]  Documenting phf v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.61s
[INFO] running `Command { std: "docker" "inspect" "e89c3624228172a658e73027f8fead5c43224235154cb355d8fc4c61fc08aed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89c3624228172a658e73027f8fead5c43224235154cb355d8fc4c61fc08aed4", kill_on_drop: false }`
[INFO] [stdout] e89c3624228172a658e73027f8fead5c43224235154cb355d8fc4c61fc08aed4