[INFO] fetching crate utf16_lit 2.0.2...
[INFO] documenting utf16_lit-2.0.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate utf16_lit 2.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate utf16_lit 2.0.2 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 utf16_lit 2.0.2
[INFO] finished tweaking crates.io crate utf16_lit 2.0.2
[INFO] tweaked toml for crates.io crate utf16_lit 2.0.2 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 871efc9d591a6cc53aefda172764cb54b5c2343755c3ffb4e7be12cd4b152b65
[INFO] running `Command { std: "docker" "start" "-a" "871efc9d591a6cc53aefda172764cb54b5c2343755c3ffb4e7be12cd4b152b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "871efc9d591a6cc53aefda172764cb54b5c2343755c3ffb4e7be12cd4b152b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "871efc9d591a6cc53aefda172764cb54b5c2343755c3ffb4e7be12cd4b152b65", kill_on_drop: false }`
[INFO] [stdout] 871efc9d591a6cc53aefda172764cb54b5c2343755c3ffb4e7be12cd4b152b65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 87f84d0cf35d4a28a9d4bdf980ab2a75f49cb11e54a5d7475c6e5394ae57a0f7
[INFO] running `Command { std: "docker" "start" "-a" "87f84d0cf35d4a28a9d4bdf980ab2a75f49cb11e54a5d7475c6e5394ae57a0f7", kill_on_drop: false }`
[INFO] [stderr]  Documenting utf16_lit v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "87f84d0cf35d4a28a9d4bdf980ab2a75f49cb11e54a5d7475c6e5394ae57a0f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f84d0cf35d4a28a9d4bdf980ab2a75f49cb11e54a5d7475c6e5394ae57a0f7", kill_on_drop: false }`
[INFO] [stdout] 87f84d0cf35d4a28a9d4bdf980ab2a75f49cb11e54a5d7475c6e5394ae57a0f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 8ed30d86da551754da0b59e466292da1205a87171046e8a0250cdb83207c951a
[INFO] running `Command { std: "docker" "start" "-a" "8ed30d86da551754da0b59e466292da1205a87171046e8a0250cdb83207c951a", kill_on_drop: false }`
[INFO] [stderr]  Documenting utf16_lit v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "8ed30d86da551754da0b59e466292da1205a87171046e8a0250cdb83207c951a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed30d86da551754da0b59e466292da1205a87171046e8a0250cdb83207c951a", kill_on_drop: false }`
[INFO] [stdout] 8ed30d86da551754da0b59e466292da1205a87171046e8a0250cdb83207c951a