[INFO] fetching crate futures-enum 0.1.17...
[INFO] documenting futures-enum-0.1.17 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate futures-enum 0.1.17 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate futures-enum 0.1.17 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 futures-enum 0.1.17
[INFO] finished tweaking crates.io crate futures-enum 0.1.17
[INFO] tweaked toml for crates.io crate futures-enum 0.1.17 written to /workspace/builds/worker-19/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_utils v0.11.2
[INFO] [stderr]   Downloaded find-crate v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 5b7671877cf35e61d43d63ac8b2369f11ab2d4abc9617ac920f49c83308e1022
[INFO] running `Command { std: "docker" "start" "-a" "5b7671877cf35e61d43d63ac8b2369f11ab2d4abc9617ac920f49c83308e1022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b7671877cf35e61d43d63ac8b2369f11ab2d4abc9617ac920f49c83308e1022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b7671877cf35e61d43d63ac8b2369f11ab2d4abc9617ac920f49c83308e1022", kill_on_drop: false }`
[INFO] [stdout] 5b7671877cf35e61d43d63ac8b2369f11ab2d4abc9617ac920f49c83308e1022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 89a7f985f82924c772bc2cdafd1e772a5148bc053b5f6f907079467f4ec7b4c5
[INFO] running `Command { std: "docker" "start" "-a" "89a7f985f82924c772bc2cdafd1e772a5148bc053b5f6f907079467f4ec7b4c5", 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]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking proc-macro2 v1.0.28
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking find-crate v0.6.3
[INFO] [stderr]     Checking derive_utils v0.11.2
[INFO] [stderr]  Documenting futures-enum v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "89a7f985f82924c772bc2cdafd1e772a5148bc053b5f6f907079467f4ec7b4c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a7f985f82924c772bc2cdafd1e772a5148bc053b5f6f907079467f4ec7b4c5", kill_on_drop: false }`
[INFO] [stdout] 89a7f985f82924c772bc2cdafd1e772a5148bc053b5f6f907079467f4ec7b4c5
