[INFO] fetching crate peggy 0.0.1...
[INFO] documenting peggy-0.0.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate peggy 0.0.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate peggy 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 peggy 0.0.1
[INFO] finished tweaking crates.io crate peggy 0.0.1
[INFO] tweaked toml for crates.io crate peggy 0.0.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] eb801e832c0b18e5adb68560d90e4677f9f7a7d143caca8cc0bf4a9fe611a651
[INFO] running `Command { std: "docker" "start" "-a" "eb801e832c0b18e5adb68560d90e4677f9f7a7d143caca8cc0bf4a9fe611a651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb801e832c0b18e5adb68560d90e4677f9f7a7d143caca8cc0bf4a9fe611a651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb801e832c0b18e5adb68560d90e4677f9f7a7d143caca8cc0bf4a9fe611a651", kill_on_drop: false }`
[INFO] [stdout] eb801e832c0b18e5adb68560d90e4677f9f7a7d143caca8cc0bf4a9fe611a651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] b19a6cf01a6bbfdf2d411f81c695675d7a53e68197171a229059e7308ab3deae
[INFO] running `Command { std: "docker" "start" "-a" "b19a6cf01a6bbfdf2d411f81c695675d7a53e68197171a229059e7308ab3deae", kill_on_drop: false }`
[INFO] [stderr]  Documenting peggy v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "b19a6cf01a6bbfdf2d411f81c695675d7a53e68197171a229059e7308ab3deae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19a6cf01a6bbfdf2d411f81c695675d7a53e68197171a229059e7308ab3deae", kill_on_drop: false }`
[INFO] [stdout] b19a6cf01a6bbfdf2d411f81c695675d7a53e68197171a229059e7308ab3deae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 3380c669743af3e02011d9f5b0a41ffab771dc3df93f856e7e2d228b1b904cbf
[INFO] running `Command { std: "docker" "start" "-a" "3380c669743af3e02011d9f5b0a41ffab771dc3df93f856e7e2d228b1b904cbf", kill_on_drop: false }`
[INFO] [stderr]  Documenting peggy v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "3380c669743af3e02011d9f5b0a41ffab771dc3df93f856e7e2d228b1b904cbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3380c669743af3e02011d9f5b0a41ffab771dc3df93f856e7e2d228b1b904cbf", kill_on_drop: false }`
[INFO] [stdout] 3380c669743af3e02011d9f5b0a41ffab771dc3df93f856e7e2d228b1b904cbf