[INFO] fetching crate td_rredis 0.1.2...
[INFO] documenting td_rredis-0.1.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate td_rredis 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate td_rredis 0.1.2 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate td_rredis 0.1.2
[INFO] finished tweaking crates.io crate td_rredis 0.1.2
[INFO] tweaked toml for crates.io crate td_rredis 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87c6d5dd67e16c65d3e4ce097b6ce0b24f0301ebf6cd8f97b09f8283df24ba6f
[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" "87c6d5dd67e16c65d3e4ce097b6ce0b24f0301ebf6cd8f97b09f8283df24ba6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87c6d5dd67e16c65d3e4ce097b6ce0b24f0301ebf6cd8f97b09f8283df24ba6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c6d5dd67e16c65d3e4ce097b6ce0b24f0301ebf6cd8f97b09f8283df24ba6f", kill_on_drop: false }`
[INFO] [stdout] 87c6d5dd67e16c65d3e4ce097b6ce0b24f0301ebf6cd8f97b09f8283df24ba6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32ffa1dcddd5fdf5e740278abc93fa4ac07718169d1bbde7715f893d94e9cb7e
[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" "32ffa1dcddd5fdf5e740278abc93fa4ac07718169d1bbde7715f893d94e9cb7e", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-bidi v0.2.6
[INFO] [stderr]     Checking sha1 v0.1.1
[INFO] [stderr]     Checking uuid v0.2.3
[INFO] [stderr]     Checking url v0.5.10
[INFO] [stderr]  Documenting td_rredis v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/commands.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |               #[inline]
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 | / implement_commands! {
[INFO] [stdout] 124 | | // most common operations
[INFO] [stdout] 125 | |
[INFO] [stdout] 126 | | /// Get the value of a key.  If key is a vec this becomes an `MGET`.
[INFO] [stdout] ...   |
[INFO] [stdout] 716 | |     }
[INFO] [stdout] 717 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "32ffa1dcddd5fdf5e740278abc93fa4ac07718169d1bbde7715f893d94e9cb7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ffa1dcddd5fdf5e740278abc93fa4ac07718169d1bbde7715f893d94e9cb7e", kill_on_drop: false }`
[INFO] [stdout] 32ffa1dcddd5fdf5e740278abc93fa4ac07718169d1bbde7715f893d94e9cb7e