[INFO] fetching crate dosh 0.0.1...
[INFO] documenting dosh-0.0.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate dosh 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate dosh 0.0.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dosh 0.0.1
[INFO] finished tweaking crates.io crate dosh 0.0.1
[INFO] tweaked toml for crates.io crate dosh 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate dosh 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4968f9b7d92e222572f6f8362f185df1e85942fe9f9b059987bf4fa3a0599998
[INFO] running `Command { std: "docker" "start" "-a" "4968f9b7d92e222572f6f8362f185df1e85942fe9f9b059987bf4fa3a0599998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4968f9b7d92e222572f6f8362f185df1e85942fe9f9b059987bf4fa3a0599998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4968f9b7d92e222572f6f8362f185df1e85942fe9f9b059987bf4fa3a0599998", kill_on_drop: false }`
[INFO] [stdout] 4968f9b7d92e222572f6f8362f185df1e85942fe9f9b059987bf4fa3a0599998
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46e086ce893c4787022f505a024964d0df209704fc9bf8d86e7b3e54e4d822db
[INFO] running `Command { std: "docker" "start" "-a" "46e086ce893c4787022f505a024964d0df209704fc9bf8d86e7b3e54e4d822db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]  Documenting dosh v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "46e086ce893c4787022f505a024964d0df209704fc9bf8d86e7b3e54e4d822db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e086ce893c4787022f505a024964d0df209704fc9bf8d86e7b3e54e4d822db", kill_on_drop: false }`
[INFO] [stdout] 46e086ce893c4787022f505a024964d0df209704fc9bf8d86e7b3e54e4d822db