[INFO] fetching crate dotenvs 0.0.1...
[INFO] documenting dotenvs-0.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate dotenvs 0.0.1 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate dotenvs 0.0.1 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 dotenvs 0.0.1
[INFO] finished tweaking crates.io crate dotenvs 0.0.1
[INFO] tweaked toml for crates.io crate dotenvs 0.0.1 written to /workspace/builds/worker-51/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] f497a3b517cca1526dc35c9f2271b2a4374518ca410e840913ea0331f3d66f34
[INFO] running `Command { std: "docker" "start" "-a" "f497a3b517cca1526dc35c9f2271b2a4374518ca410e840913ea0331f3d66f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f497a3b517cca1526dc35c9f2271b2a4374518ca410e840913ea0331f3d66f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f497a3b517cca1526dc35c9f2271b2a4374518ca410e840913ea0331f3d66f34", kill_on_drop: false }`
[INFO] [stdout] f497a3b517cca1526dc35c9f2271b2a4374518ca410e840913ea0331f3d66f34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 392600a7952722acb52c3f6a2d9bb352f7621b93ef07da41b8b12945e99fcdd5
[INFO] running `Command { std: "docker" "start" "-a" "392600a7952722acb52c3f6a2d9bb352f7621b93ef07da41b8b12945e99fcdd5", kill_on_drop: false }`
[INFO] [stderr]  Documenting dotenvs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "392600a7952722acb52c3f6a2d9bb352f7621b93ef07da41b8b12945e99fcdd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392600a7952722acb52c3f6a2d9bb352f7621b93ef07da41b8b12945e99fcdd5", kill_on_drop: false }`
[INFO] [stdout] 392600a7952722acb52c3f6a2d9bb352f7621b93ef07da41b8b12945e99fcdd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] c3ec338f60b30081d025b229c218a14a60c85cdcc9e385877f74c329228e5505
[INFO] running `Command { std: "docker" "start" "-a" "c3ec338f60b30081d025b229c218a14a60c85cdcc9e385877f74c329228e5505", kill_on_drop: false }`
[INFO] [stderr]  Documenting dotenvs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "c3ec338f60b30081d025b229c218a14a60c85cdcc9e385877f74c329228e5505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ec338f60b30081d025b229c218a14a60c85cdcc9e385877f74c329228e5505", kill_on_drop: false }`
[INFO] [stdout] c3ec338f60b30081d025b229c218a14a60c85cdcc9e385877f74c329228e5505