[INFO] fetching crate nfqueue 0.9.1...
[INFO] documenting nfqueue-0.9.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate nfqueue 0.9.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nfqueue 0.9.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nfqueue 0.9.1
[INFO] finished tweaking crates.io crate nfqueue 0.9.1
[INFO] tweaked toml for crates.io crate nfqueue 0.9.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d60896f08e8c75c797400a8458103601edace79f85b3fc9bac7961d2fee4e42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5d60896f08e8c75c797400a8458103601edace79f85b3fc9bac7961d2fee4e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d60896f08e8c75c797400a8458103601edace79f85b3fc9bac7961d2fee4e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d60896f08e8c75c797400a8458103601edace79f85b3fc9bac7961d2fee4e42", kill_on_drop: false }`
[INFO] [stdout] 5d60896f08e8c75c797400a8458103601edace79f85b3fc9bac7961d2fee4e42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 096054b9b8e5b0ae45c43518ae0b55ef554ac79527f14f1a5cfe4018d4c3ecdc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "096054b9b8e5b0ae45c43518ae0b55ef554ac79527f14f1a5cfe4018d4c3ecdc", kill_on_drop: false }`
[INFO] [stderr]  Documenting nfqueue v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/message.rs:66:32
[INFO] [stdout]    |
[INFO] [stdout] 66 | const NFQ_XML_HW      : u32  = (1 << 0);
[INFO] [stdout]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/message.rs:67:32
[INFO] [stdout]    |
[INFO] [stdout] 67 | const NFQ_XML_MARK    : u32  = (1 << 1);
[INFO] [stdout]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/message.rs:68:32
[INFO] [stdout]    |
[INFO] [stdout] 68 | const NFQ_XML_DEV     : u32  = (1 << 2);
[INFO] [stdout]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/message.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 | const NFQ_XML_PHYSDEV : u32  = (1 << 3);
[INFO] [stdout]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/message.rs:70:32
[INFO] [stdout]    |
[INFO] [stdout] 70 | const NFQ_XML_PAYLOAD : u32  = (1 << 4);
[INFO] [stdout]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/message.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 | const NFQ_XML_TIME    : u32  = (1 << 5);
[INFO] [stdout]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/message.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 | const NFQ_XML_ALL     : u32  = (!0u32);
[INFO] [stdout]    |                                ^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "096054b9b8e5b0ae45c43518ae0b55ef554ac79527f14f1a5cfe4018d4c3ecdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096054b9b8e5b0ae45c43518ae0b55ef554ac79527f14f1a5cfe4018d4c3ecdc", kill_on_drop: false }`
[INFO] [stdout] 096054b9b8e5b0ae45c43518ae0b55ef554ac79527f14f1a5cfe4018d4c3ecdc