[INFO] fetching crate futures-await-test-preview 0.3.0-alpha.19...
[INFO] documenting futures-await-test-preview-0.3.0-alpha.19 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate futures-await-test-preview 0.3.0-alpha.19 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate futures-await-test-preview 0.3.0-alpha.19 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-await-test-preview 0.3.0-alpha.19
[INFO] finished tweaking crates.io crate futures-await-test-preview 0.3.0-alpha.19
[INFO] tweaked toml for crates.io crate futures-await-test-preview 0.3.0-alpha.19 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43b4e13a4dddbe2fc2597af43a0d68270dbe8ebca3850a88fa84a7a4967ce5fe
[INFO] running `Command { std: "docker" "start" "-a" "43b4e13a4dddbe2fc2597af43a0d68270dbe8ebca3850a88fa84a7a4967ce5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43b4e13a4dddbe2fc2597af43a0d68270dbe8ebca3850a88fa84a7a4967ce5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b4e13a4dddbe2fc2597af43a0d68270dbe8ebca3850a88fa84a7a4967ce5fe", kill_on_drop: false }`
[INFO] [stdout] 43b4e13a4dddbe2fc2597af43a0d68270dbe8ebca3850a88fa84a7a4967ce5fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 179ed9d433ba22f57ea2ec23e7f2920dc7db57e9bb483c1d696f6f1dca9e510f
[INFO] running `Command { std: "docker" "start" "-a" "179ed9d433ba22f57ea2ec23e7f2920dc7db57e9bb483c1d696f6f1dca9e510f", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-await-test-macro-preview v0.3.0-alpha.19
[INFO] [stderr]  Documenting futures-await-test-preview v0.3.0-alpha.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.18s
[INFO] running `Command { std: "docker" "inspect" "179ed9d433ba22f57ea2ec23e7f2920dc7db57e9bb483c1d696f6f1dca9e510f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179ed9d433ba22f57ea2ec23e7f2920dc7db57e9bb483c1d696f6f1dca9e510f", kill_on_drop: false }`
[INFO] [stdout] 179ed9d433ba22f57ea2ec23e7f2920dc7db57e9bb483c1d696f6f1dca9e510f
