[INFO] fetching crate sounding-base 0.11.1...
[INFO] documenting sounding-base-0.11.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate sounding-base 0.11.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate sounding-base 0.11.1 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 sounding-base 0.11.1
[INFO] finished tweaking crates.io crate sounding-base 0.11.1
[INFO] tweaked toml for crates.io crate sounding-base 0.11.1 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e6e1843d53510f02db14799754410dcf523828b40f783fd126dc25a647cb7bf9
[INFO] running `Command { std: "docker" "start" "-a" "e6e1843d53510f02db14799754410dcf523828b40f783fd126dc25a647cb7bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6e1843d53510f02db14799754410dcf523828b40f783fd126dc25a647cb7bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e1843d53510f02db14799754410dcf523828b40f783fd126dc25a647cb7bf9", kill_on_drop: false }`
[INFO] [stdout] e6e1843d53510f02db14799754410dcf523828b40f783fd126dc25a647cb7bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 3e19be971fa98b4c1fc377800f08c028a2a26ede706affdba56950fe53ed6f23
[INFO] running `Command { std: "docker" "start" "-a" "3e19be971fa98b4c1fc377800f08c028a2a26ede706affdba56950fe53ed6f23", kill_on_drop: false }`
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking metfor v0.7.6
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]  Documenting sounding-base v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "3e19be971fa98b4c1fc377800f08c028a2a26ede706affdba56950fe53ed6f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e19be971fa98b4c1fc377800f08c028a2a26ede706affdba56950fe53ed6f23", kill_on_drop: false }`
[INFO] [stdout] 3e19be971fa98b4c1fc377800f08c028a2a26ede706affdba56950fe53ed6f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 74bcab5ef6d1c8719d981d24669d4f865bcd8d07472f3cb5e72fee4b13f9f70e
[INFO] running `Command { std: "docker" "start" "-a" "74bcab5ef6d1c8719d981d24669d4f865bcd8d07472f3cb5e72fee4b13f9f70e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]     Checking metfor v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]  Documenting sounding-base v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "74bcab5ef6d1c8719d981d24669d4f865bcd8d07472f3cb5e72fee4b13f9f70e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74bcab5ef6d1c8719d981d24669d4f865bcd8d07472f3cb5e72fee4b13f9f70e", kill_on_drop: false }`
[INFO] [stdout] 74bcab5ef6d1c8719d981d24669d4f865bcd8d07472f3cb5e72fee4b13f9f70e