[INFO] fetching crate utf-8 0.7.6...
[INFO] documenting utf-8-0.7.6 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate utf-8 0.7.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate utf-8 0.7.6 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 utf-8 0.7.6
[INFO] finished tweaking crates.io crate utf-8 0.7.6
[INFO] tweaked toml for crates.io crate utf-8 0.7.6 written to /workspace/builds/worker-0/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-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] ac15a4c0104f26a5dbeb3304119b1bfe2af1f3524e5cd3f6b9a92ebf7cb00ecf
[INFO] running `Command { std: "docker" "start" "-a" "ac15a4c0104f26a5dbeb3304119b1bfe2af1f3524e5cd3f6b9a92ebf7cb00ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac15a4c0104f26a5dbeb3304119b1bfe2af1f3524e5cd3f6b9a92ebf7cb00ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac15a4c0104f26a5dbeb3304119b1bfe2af1f3524e5cd3f6b9a92ebf7cb00ecf", kill_on_drop: false }`
[INFO] [stdout] ac15a4c0104f26a5dbeb3304119b1bfe2af1f3524e5cd3f6b9a92ebf7cb00ecf
[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] 51441fa3166129bbd872d88a6be9b88e3cd736e217ce5e1458809bacab714e60
[INFO] running `Command { std: "docker" "start" "-a" "51441fa3166129bbd872d88a6be9b88e3cd736e217ce5e1458809bacab714e60", kill_on_drop: false }`
[INFO] [stderr]  Documenting utf-8 v0.7.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "51441fa3166129bbd872d88a6be9b88e3cd736e217ce5e1458809bacab714e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51441fa3166129bbd872d88a6be9b88e3cd736e217ce5e1458809bacab714e60", kill_on_drop: false }`
[INFO] [stdout] 51441fa3166129bbd872d88a6be9b88e3cd736e217ce5e1458809bacab714e60
[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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 85adcd080d2b36a0191a1f7cc0cff00be7e671b4b4231ed9ff4523eeda592ca7
[INFO] running `Command { std: "docker" "start" "-a" "85adcd080d2b36a0191a1f7cc0cff00be7e671b4b4231ed9ff4523eeda592ca7", kill_on_drop: false }`
[INFO] [stderr]  Documenting utf-8 v0.7.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "85adcd080d2b36a0191a1f7cc0cff00be7e671b4b4231ed9ff4523eeda592ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85adcd080d2b36a0191a1f7cc0cff00be7e671b4b4231ed9ff4523eeda592ca7", kill_on_drop: false }`
[INFO] [stdout] 85adcd080d2b36a0191a1f7cc0cff00be7e671b4b4231ed9ff4523eeda592ca7