[INFO] fetching crate dotenv-aggregator 0.0.1-alpha...
[INFO] documenting dotenv-aggregator-0.0.1-alpha against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate dotenv-aggregator 0.0.1-alpha into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate dotenv-aggregator 0.0.1-alpha 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 dotenv-aggregator 0.0.1-alpha
[INFO] finished tweaking crates.io crate dotenv-aggregator 0.0.1-alpha
[INFO] tweaked toml for crates.io crate dotenv-aggregator 0.0.1-alpha written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate dotenv-aggregator 0.0.1-alpha already has a lockfile, it will not be regenerated
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ecf49b2c0a96f2e0c735e47be975f821a2f697f1f3eb1f8fb2fffd8e3ef17377
[INFO] running `Command { std: "docker" "start" "-a" "ecf49b2c0a96f2e0c735e47be975f821a2f697f1f3eb1f8fb2fffd8e3ef17377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecf49b2c0a96f2e0c735e47be975f821a2f697f1f3eb1f8fb2fffd8e3ef17377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf49b2c0a96f2e0c735e47be975f821a2f697f1f3eb1f8fb2fffd8e3ef17377", kill_on_drop: false }`
[INFO] [stdout] ecf49b2c0a96f2e0c735e47be975f821a2f697f1f3eb1f8fb2fffd8e3ef17377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a1479cb91caf1ef5fe3ead9b6cf8f9195b33701c8cc004ab968c2c6fc5777097
[INFO] running `Command { std: "docker" "start" "-a" "a1479cb91caf1ef5fe3ead9b6cf8f9195b33701c8cc004ab968c2c6fc5777097", kill_on_drop: false }`
[INFO] [stderr]  Documenting dotenv-aggregator v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "a1479cb91caf1ef5fe3ead9b6cf8f9195b33701c8cc004ab968c2c6fc5777097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1479cb91caf1ef5fe3ead9b6cf8f9195b33701c8cc004ab968c2c6fc5777097", kill_on_drop: false }`
[INFO] [stdout] a1479cb91caf1ef5fe3ead9b6cf8f9195b33701c8cc004ab968c2c6fc5777097