[INFO] fetching crate minigrep_ag 0.1.2...
[INFO] documenting minigrep_ag-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate minigrep_ag 0.1.2 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate minigrep_ag 0.1.2 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 minigrep_ag 0.1.2
[INFO] finished tweaking crates.io crate minigrep_ag 0.1.2
[INFO] tweaked toml for crates.io crate minigrep_ag 0.1.2 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate minigrep_ag 0.1.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] e6cb969c4c6e88928e4729100c53016379596939005f8c06eff8cca8fbe3088b
[INFO] running `Command { std: "docker" "start" "-a" "e6cb969c4c6e88928e4729100c53016379596939005f8c06eff8cca8fbe3088b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6cb969c4c6e88928e4729100c53016379596939005f8c06eff8cca8fbe3088b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6cb969c4c6e88928e4729100c53016379596939005f8c06eff8cca8fbe3088b", kill_on_drop: false }`
[INFO] [stdout] e6cb969c4c6e88928e4729100c53016379596939005f8c06eff8cca8fbe3088b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] b825c1bc97be37e5b7ff607733c103384411b071e45b2f6fe18ab1ed3406b315
[INFO] running `Command { std: "docker" "start" "-a" "b825c1bc97be37e5b7ff607733c103384411b071e45b2f6fe18ab1ed3406b315", kill_on_drop: false }`
[INFO] [stderr]  Documenting minigrep_ag v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "b825c1bc97be37e5b7ff607733c103384411b071e45b2f6fe18ab1ed3406b315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b825c1bc97be37e5b7ff607733c103384411b071e45b2f6fe18ab1ed3406b315", kill_on_drop: false }`
[INFO] [stdout] b825c1bc97be37e5b7ff607733c103384411b071e45b2f6fe18ab1ed3406b315
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 294992f7bd38f0a43b2e733ccc26a9a8021d81972a13454b82be1f9783bf976f
[INFO] running `Command { std: "docker" "start" "-a" "294992f7bd38f0a43b2e733ccc26a9a8021d81972a13454b82be1f9783bf976f", kill_on_drop: false }`
[INFO] [stderr]  Documenting minigrep_ag v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "294992f7bd38f0a43b2e733ccc26a9a8021d81972a13454b82be1f9783bf976f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294992f7bd38f0a43b2e733ccc26a9a8021d81972a13454b82be1f9783bf976f", kill_on_drop: false }`
[INFO] [stdout] 294992f7bd38f0a43b2e733ccc26a9a8021d81972a13454b82be1f9783bf976f