[INFO] fetching crate mimalloc-rust-sys 1.7.3-source...
[INFO] documenting mimalloc-rust-sys-1.7.3-source against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mimalloc-rust-sys 1.7.3-source into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate mimalloc-rust-sys 1.7.3-source 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 mimalloc-rust-sys 1.7.3-source
[INFO] finished tweaking crates.io crate mimalloc-rust-sys 1.7.3-source
[INFO] tweaked toml for crates.io crate mimalloc-rust-sys 1.7.3-source written to /workspace/builds/worker-20/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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 2e8a3aeeadd4f64a18f4bb1b75225f0e704c11717e98cac2f4c368103c98dc2a
[INFO] running `Command { std: "docker" "start" "-a" "2e8a3aeeadd4f64a18f4bb1b75225f0e704c11717e98cac2f4c368103c98dc2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e8a3aeeadd4f64a18f4bb1b75225f0e704c11717e98cac2f4c368103c98dc2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8a3aeeadd4f64a18f4bb1b75225f0e704c11717e98cac2f4c368103c98dc2a", kill_on_drop: false }`
[INFO] [stdout] 2e8a3aeeadd4f64a18f4bb1b75225f0e704c11717e98cac2f4c368103c98dc2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 1f314abd59d479d7529b4e9d4ea60e0c3771ecf4ab1157f1fedd29be9033601f
[INFO] running `Command { std: "docker" "start" "-a" "1f314abd59d479d7529b4e9d4ea60e0c3771ecf4ab1157f1fedd29be9033601f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling mimalloc-rust-sys v1.7.3-source (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting mimalloc-rust-sys v1.7.3-source (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "1f314abd59d479d7529b4e9d4ea60e0c3771ecf4ab1157f1fedd29be9033601f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f314abd59d479d7529b4e9d4ea60e0c3771ecf4ab1157f1fedd29be9033601f", kill_on_drop: false }`
[INFO] [stdout] 1f314abd59d479d7529b4e9d4ea60e0c3771ecf4ab1157f1fedd29be9033601f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 9aaa5ee057269d9f5ce14f0dec2749ec226cf5433ae318c6d2f9b19110de736d
[INFO] running `Command { std: "docker" "start" "-a" "9aaa5ee057269d9f5ce14f0dec2749ec226cf5433ae318c6d2f9b19110de736d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling mimalloc-rust-sys v1.7.3-source (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting mimalloc-rust-sys v1.7.3-source (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `Command { std: "docker" "inspect" "9aaa5ee057269d9f5ce14f0dec2749ec226cf5433ae318c6d2f9b19110de736d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aaa5ee057269d9f5ce14f0dec2749ec226cf5433ae318c6d2f9b19110de736d", kill_on_drop: false }`
[INFO] [stdout] 9aaa5ee057269d9f5ce14f0dec2749ec226cf5433ae318c6d2f9b19110de736d