[INFO] fetching crate futures-state-stream 0.2.0...
[INFO] documenting futures-state-stream-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate futures-state-stream 0.2.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate futures-state-stream 0.2.0 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 futures-state-stream 0.2.0
[INFO] finished tweaking crates.io crate futures-state-stream 0.2.0
[INFO] tweaked toml for crates.io crate futures-state-stream 0.2.0 written to /workspace/builds/worker-57/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] e16b2b90a8cfa027b1af5d4008de2c1d673d5e0b9cb1f71cd9decc9cc0368f06
[INFO] running `Command { std: "docker" "start" "-a" "e16b2b90a8cfa027b1af5d4008de2c1d673d5e0b9cb1f71cd9decc9cc0368f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e16b2b90a8cfa027b1af5d4008de2c1d673d5e0b9cb1f71cd9decc9cc0368f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e16b2b90a8cfa027b1af5d4008de2c1d673d5e0b9cb1f71cd9decc9cc0368f06", kill_on_drop: false }`
[INFO] [stdout] e16b2b90a8cfa027b1af5d4008de2c1d673d5e0b9cb1f71cd9decc9cc0368f06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 3c5d259fedc92557cb61928181dd8a091f5278e1f1be7bad22553821e481bce4
[INFO] running `Command { std: "docker" "start" "-a" "3c5d259fedc92557cb61928181dd8a091f5278e1f1be7bad22553821e481bce4", kill_on_drop: false }`
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]  Documenting futures-state-stream v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "3c5d259fedc92557cb61928181dd8a091f5278e1f1be7bad22553821e481bce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c5d259fedc92557cb61928181dd8a091f5278e1f1be7bad22553821e481bce4", kill_on_drop: false }`
[INFO] [stdout] 3c5d259fedc92557cb61928181dd8a091f5278e1f1be7bad22553821e481bce4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 50b3d0315797a47b12e68f0711c390eaa85c9daeb727e88b4871f3f278180572
[INFO] running `Command { std: "docker" "start" "-a" "50b3d0315797a47b12e68f0711c390eaa85c9daeb727e88b4871f3f278180572", kill_on_drop: false }`
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]  Documenting futures-state-stream v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "50b3d0315797a47b12e68f0711c390eaa85c9daeb727e88b4871f3f278180572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b3d0315797a47b12e68f0711c390eaa85c9daeb727e88b4871f3f278180572", kill_on_drop: false }`
[INFO] [stdout] 50b3d0315797a47b12e68f0711c390eaa85c9daeb727e88b4871f3f278180572