[INFO] fetching crate hiredis-sys 0.4.1...
[INFO] documenting hiredis-sys-0.4.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate hiredis-sys 0.4.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hiredis-sys 0.4.1 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hiredis-sys 0.4.1
[INFO] finished tweaking crates.io crate hiredis-sys 0.4.1
[INFO] tweaked toml for crates.io crate hiredis-sys 0.4.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9240f11a83e5372bd968e79702903fff0cac3fe6487e1d6dea7da38b2a157114
[INFO] running `Command { std: "docker" "start" "-a" "9240f11a83e5372bd968e79702903fff0cac3fe6487e1d6dea7da38b2a157114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9240f11a83e5372bd968e79702903fff0cac3fe6487e1d6dea7da38b2a157114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9240f11a83e5372bd968e79702903fff0cac3fe6487e1d6dea7da38b2a157114", kill_on_drop: false }`
[INFO] [stdout] 9240f11a83e5372bd968e79702903fff0cac3fe6487e1d6dea7da38b2a157114
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 24d3b096b43a0bcf120d4412d2fdb001b8b450dbd359b3ae72324cc92f74a807
[INFO] running `Command { std: "docker" "start" "-a" "24d3b096b43a0bcf120d4412d2fdb001b8b450dbd359b3ae72324cc92f74a807", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling hiredis-sys v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `ok`
[INFO] [stdout]   --> build.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | macro_rules! ok(
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Scraping hiredis-sys v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting hiredis-sys v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `REDIS_CONN_TCP` should have an upper camel case name
[INFO] [stdout]   --> src/redis.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     REDIS_CONN_TCP,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RedisConnTcp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REDIS_CONN_UNIX` should have an upper camel case name
[INFO] [stdout]   --> src/redis.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     REDIS_CONN_UNIX,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RedisConnUnix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "24d3b096b43a0bcf120d4412d2fdb001b8b450dbd359b3ae72324cc92f74a807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d3b096b43a0bcf120d4412d2fdb001b8b450dbd359b3ae72324cc92f74a807", kill_on_drop: false }`
[INFO] [stdout] 24d3b096b43a0bcf120d4412d2fdb001b8b450dbd359b3ae72324cc92f74a807
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] f1849777c2473125d75eaa073d35f46b5d05ee2dc557acc5e0e2829ccd220df3
[INFO] running `Command { std: "docker" "start" "-a" "f1849777c2473125d75eaa073d35f46b5d05ee2dc557acc5e0e2829ccd220df3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hiredis-sys v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `ok`
[INFO] [stdout]   --> build.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | macro_rules! ok(
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Scraping hiredis-sys v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting hiredis-sys v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `REDIS_CONN_TCP` should have an upper camel case name
[INFO] [stdout]   --> src/redis.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     REDIS_CONN_TCP,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RedisConnTcp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REDIS_CONN_UNIX` should have an upper camel case name
[INFO] [stdout]   --> src/redis.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     REDIS_CONN_UNIX,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RedisConnUnix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "f1849777c2473125d75eaa073d35f46b5d05ee2dc557acc5e0e2829ccd220df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1849777c2473125d75eaa073d35f46b5d05ee2dc557acc5e0e2829ccd220df3", kill_on_drop: false }`
[INFO] [stdout] f1849777c2473125d75eaa073d35f46b5d05ee2dc557acc5e0e2829ccd220df3