[INFO] fetching crate dust-network 0.2.0...
[INFO] documenting dust-network-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate dust-network 0.2.0 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate dust-network 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 dust-network 0.2.0
[INFO] finished tweaking crates.io crate dust-network 0.2.0
[INFO] tweaked toml for crates.io crate dust-network 0.2.0 written to /workspace/builds/worker-70/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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 71bf954a8005e31a147d3581a89db2452af794efc258affb571b0eea92fa4dd1
[INFO] running `Command { std: "docker" "start" "-a" "71bf954a8005e31a147d3581a89db2452af794efc258affb571b0eea92fa4dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71bf954a8005e31a147d3581a89db2452af794efc258affb571b0eea92fa4dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71bf954a8005e31a147d3581a89db2452af794efc258affb571b0eea92fa4dd1", kill_on_drop: false }`
[INFO] [stdout] 71bf954a8005e31a147d3581a89db2452af794efc258affb571b0eea92fa4dd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] e6e4c04778c2ae82dc9c2233b7d8aa3f617b8ecea147b5aff0f0b0bd41d4bcb5
[INFO] running `Command { std: "docker" "start" "-a" "e6e4c04778c2ae82dc9c2233b7d8aa3f617b8ecea147b5aff0f0b0bd41d4bcb5", kill_on_drop: false }`
[INFO] [stderr]  Documenting dust-network v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "e6e4c04778c2ae82dc9c2233b7d8aa3f617b8ecea147b5aff0f0b0bd41d4bcb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e4c04778c2ae82dc9c2233b7d8aa3f617b8ecea147b5aff0f0b0bd41d4bcb5", kill_on_drop: false }`
[INFO] [stdout] e6e4c04778c2ae82dc9c2233b7d8aa3f617b8ecea147b5aff0f0b0bd41d4bcb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] f2b87c902e1f89f7649120a83e26d03ce9f001798bdababe2895372f8d2d84ed
[INFO] running `Command { std: "docker" "start" "-a" "f2b87c902e1f89f7649120a83e26d03ce9f001798bdababe2895372f8d2d84ed", kill_on_drop: false }`
[INFO] [stderr]  Documenting dust-network v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "f2b87c902e1f89f7649120a83e26d03ce9f001798bdababe2895372f8d2d84ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b87c902e1f89f7649120a83e26d03ce9f001798bdababe2895372f8d2d84ed", kill_on_drop: false }`
[INFO] [stdout] f2b87c902e1f89f7649120a83e26d03ce9f001798bdababe2895372f8d2d84ed