[INFO] fetching crate elastic_requests 0.21.0-pre.4...
[INFO] documenting elastic_requests-0.21.0-pre.4 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate elastic_requests 0.21.0-pre.4 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate elastic_requests 0.21.0-pre.4 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elastic_requests 0.21.0-pre.4
[INFO] finished tweaking crates.io crate elastic_requests 0.21.0-pre.4
[INFO] tweaked toml for crates.io crate elastic_requests 0.21.0-pre.4 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70dc8349d9912ad320e56c8ed35601d229c6d5d3c590a14129a48371a8cb6a77
[INFO] running `Command { std: "docker" "start" "-a" "70dc8349d9912ad320e56c8ed35601d229c6d5d3c590a14129a48371a8cb6a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70dc8349d9912ad320e56c8ed35601d229c6d5d3c590a14129a48371a8cb6a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70dc8349d9912ad320e56c8ed35601d229c6d5d3c590a14129a48371a8cb6a77", kill_on_drop: false }`
[INFO] [stdout] 70dc8349d9912ad320e56c8ed35601d229c6d5d3c590a14129a48371a8cb6a77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f8f75866cc0d15fa77444b69abb72ec687c31745286e18c8e648f7cf95e6857
[INFO] running `Command { std: "docker" "start" "-a" "9f8f75866cc0d15fa77444b69abb72ec687c31745286e18c8e648f7cf95e6857", kill_on_drop: false }`
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]  Documenting elastic_requests v0.21.0-pre.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.98s
[INFO] running `Command { std: "docker" "inspect" "9f8f75866cc0d15fa77444b69abb72ec687c31745286e18c8e648f7cf95e6857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8f75866cc0d15fa77444b69abb72ec687c31745286e18c8e648f7cf95e6857", kill_on_drop: false }`
[INFO] [stdout] 9f8f75866cc0d15fa77444b69abb72ec687c31745286e18c8e648f7cf95e6857
