[INFO] fetching crate protoc-rust-grpc 0.8.3...
[INFO] documenting protoc-rust-grpc-0.8.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate protoc-rust-grpc 0.8.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate protoc-rust-grpc 0.8.3 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 protoc-rust-grpc 0.8.3
[INFO] finished tweaking crates.io crate protoc-rust-grpc 0.8.3
[INFO] tweaked toml for crates.io crate protoc-rust-grpc 0.8.3 written to /workspace/builds/worker-10/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded grpc-compiler v0.8.3
[INFO] [stderr]   Downloaded protobuf-codegen v2.18.2
[INFO] [stderr]   Downloaded protoc-rust v2.18.2
[INFO] [stderr]   Downloaded protobuf v2.18.2
[INFO] [stderr]   Downloaded protoc v2.18.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26e29dfcdf93d7a20889f520ab1410dc7e1bb1167ba8549501b46d01714ee442
[INFO] running `Command { std: "docker" "start" "-a" "26e29dfcdf93d7a20889f520ab1410dc7e1bb1167ba8549501b46d01714ee442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26e29dfcdf93d7a20889f520ab1410dc7e1bb1167ba8549501b46d01714ee442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e29dfcdf93d7a20889f520ab1410dc7e1bb1167ba8549501b46d01714ee442", kill_on_drop: false }`
[INFO] [stdout] 26e29dfcdf93d7a20889f520ab1410dc7e1bb1167ba8549501b46d01714ee442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dcef049333831d4a11e84cf428f0b173a92c8b713faa0c97c7b362b9d2eb25d1
[INFO] running `Command { std: "docker" "start" "-a" "dcef049333831d4a11e84cf428f0b173a92c8b713faa0c97c7b362b9d2eb25d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling protobuf v2.18.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking which v4.2.5
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking protoc v2.18.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking protobuf-codegen v2.18.2
[INFO] [stderr]     Checking grpc-compiler v0.8.3
[INFO] [stderr]     Checking protoc-rust v2.18.2
[INFO] [stderr]  Documenting protoc-rust-grpc v0.8.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been renamed to `rustdoc::broken_intra_doc_links`
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.47s
[INFO] running `Command { std: "docker" "inspect" "dcef049333831d4a11e84cf428f0b173a92c8b713faa0c97c7b362b9d2eb25d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcef049333831d4a11e84cf428f0b173a92c8b713faa0c97c7b362b9d2eb25d1", kill_on_drop: false }`
[INFO] [stdout] dcef049333831d4a11e84cf428f0b173a92c8b713faa0c97c7b362b9d2eb25d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 54bbc1ef0ad534fcf2cf19c6a2b2637029236fae5ea054568819e41719c8f51e
[INFO] running `Command { std: "docker" "start" "-a" "54bbc1ef0ad534fcf2cf19c6a2b2637029236fae5ea054568819e41719c8f51e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling protobuf v2.18.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking which v4.2.5
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking protoc v2.18.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking protobuf-codegen v2.18.2
[INFO] [stderr]     Checking protoc-rust v2.18.2
[INFO] [stderr]     Checking grpc-compiler v0.8.3
[INFO] [stderr]  Documenting protoc-rust-grpc v0.8.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been renamed to `rustdoc::broken_intra_doc_links`
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.31s
[INFO] running `Command { std: "docker" "inspect" "54bbc1ef0ad534fcf2cf19c6a2b2637029236fae5ea054568819e41719c8f51e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54bbc1ef0ad534fcf2cf19c6a2b2637029236fae5ea054568819e41719c8f51e", kill_on_drop: false }`
[INFO] [stdout] 54bbc1ef0ad534fcf2cf19c6a2b2637029236fae5ea054568819e41719c8f51e