[INFO] fetching crate peano-natural 0.2.1...
[INFO] documenting peano-natural-0.2.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate peano-natural 0.2.1 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate peano-natural 0.2.1 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 peano-natural 0.2.1
[INFO] finished tweaking crates.io crate peano-natural 0.2.1
[INFO] tweaked toml for crates.io crate peano-natural 0.2.1 written to /workspace/builds/worker-35/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] 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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] ae5605b6508d969d14f969a026df1b026db6ccaa154b6bd514d282951fc2ac37
[INFO] running `Command { std: "docker" "start" "-a" "ae5605b6508d969d14f969a026df1b026db6ccaa154b6bd514d282951fc2ac37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae5605b6508d969d14f969a026df1b026db6ccaa154b6bd514d282951fc2ac37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5605b6508d969d14f969a026df1b026db6ccaa154b6bd514d282951fc2ac37", kill_on_drop: false }`
[INFO] [stdout] ae5605b6508d969d14f969a026df1b026db6ccaa154b6bd514d282951fc2ac37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] a9b2695713e5ece2bf5491c960d670683919688f2fcdbaee9563f44a42daa2f8
[INFO] running `Command { std: "docker" "start" "-a" "a9b2695713e5ece2bf5491c960d670683919688f2fcdbaee9563f44a42daa2f8", kill_on_drop: false }`
[INFO] [stderr]  Documenting peano-natural v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "a9b2695713e5ece2bf5491c960d670683919688f2fcdbaee9563f44a42daa2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b2695713e5ece2bf5491c960d670683919688f2fcdbaee9563f44a42daa2f8", kill_on_drop: false }`
[INFO] [stdout] a9b2695713e5ece2bf5491c960d670683919688f2fcdbaee9563f44a42daa2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] e9bd758a4103ba937cc7e92785135af34c4601746d3c7ca32c041f24788dc28d
[INFO] running `Command { std: "docker" "start" "-a" "e9bd758a4103ba937cc7e92785135af34c4601746d3c7ca32c041f24788dc28d", kill_on_drop: false }`
[INFO] [stderr]  Documenting peano-natural v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "e9bd758a4103ba937cc7e92785135af34c4601746d3c7ca32c041f24788dc28d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9bd758a4103ba937cc7e92785135af34c4601746d3c7ca32c041f24788dc28d", kill_on_drop: false }`
[INFO] [stdout] e9bd758a4103ba937cc7e92785135af34c4601746d3c7ca32c041f24788dc28d