[INFO] fetching crate exonum_librocksdb-sys 0.5.5...
[INFO] documenting exonum_librocksdb-sys-0.5.5 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate exonum_librocksdb-sys 0.5.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate exonum_librocksdb-sys 0.5.5 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 exonum_librocksdb-sys 0.5.5
[INFO] finished tweaking crates.io crate exonum_librocksdb-sys 0.5.5
[INFO] tweaked toml for crates.io crate exonum_librocksdb-sys 0.5.5 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 13098db0436b26c00a362cd24e990d35aa8b0b4282dcc2312ab3052614eac475
[INFO] running `Command { std: "docker" "start" "-a" "13098db0436b26c00a362cd24e990d35aa8b0b4282dcc2312ab3052614eac475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13098db0436b26c00a362cd24e990d35aa8b0b4282dcc2312ab3052614eac475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13098db0436b26c00a362cd24e990d35aa8b0b4282dcc2312ab3052614eac475", kill_on_drop: false }`
[INFO] [stdout] 13098db0436b26c00a362cd24e990d35aa8b0b4282dcc2312ab3052614eac475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3d42f7f0443e51a7de13d8692ce98fc0b763e57f83352491f3c6545e22681b87
[INFO] running `Command { std: "docker" "start" "-a" "3d42f7f0443e51a7de13d8692ce98fc0b763e57f83352491f3c6545e22681b87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling exonum_librocksdb-sys v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping exonum_librocksdb-sys v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting exonum_librocksdb-sys v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "3d42f7f0443e51a7de13d8692ce98fc0b763e57f83352491f3c6545e22681b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d42f7f0443e51a7de13d8692ce98fc0b763e57f83352491f3c6545e22681b87", kill_on_drop: false }`
[INFO] [stdout] 3d42f7f0443e51a7de13d8692ce98fc0b763e57f83352491f3c6545e22681b87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a58d927759baff1cae93bf3eecbf62974f14b1a5bc425ab0fa976e3b783cbf25
[INFO] running `Command { std: "docker" "start" "-a" "a58d927759baff1cae93bf3eecbf62974f14b1a5bc425ab0fa976e3b783cbf25", kill_on_drop: false }`
[INFO] [stderr]    Compiling exonum_librocksdb-sys v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping exonum_librocksdb-sys v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting exonum_librocksdb-sys v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "a58d927759baff1cae93bf3eecbf62974f14b1a5bc425ab0fa976e3b783cbf25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58d927759baff1cae93bf3eecbf62974f14b1a5bc425ab0fa976e3b783cbf25", kill_on_drop: false }`
[INFO] [stdout] a58d927759baff1cae93bf3eecbf62974f14b1a5bc425ab0fa976e3b783cbf25