[INFO] fetching crate actix-web-lab-derive 0.16.0...
[INFO] documenting actix-web-lab-derive-0.16.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate actix-web-lab-derive 0.16.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate actix-web-lab-derive 0.16.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate actix-web-lab-derive 0.16.0
[INFO] finished tweaking crates.io crate actix-web-lab-derive 0.16.0
[INFO] tweaked toml for crates.io crate actix-web-lab-derive 0.16.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-2022-05-20" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6328d96818b4994234e3dd07a975fe63b51f6f24a2d3a7b3e891ab4b8c8743a4
[INFO] running `Command { std: "docker" "start" "-a" "6328d96818b4994234e3dd07a975fe63b51f6f24a2d3a7b3e891ab4b8c8743a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6328d96818b4994234e3dd07a975fe63b51f6f24a2d3a7b3e891ab4b8c8743a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6328d96818b4994234e3dd07a975fe63b51f6f24a2d3a7b3e891ab4b8c8743a4", kill_on_drop: false }`
[INFO] [stdout] 6328d96818b4994234e3dd07a975fe63b51f6f24a2d3a7b3e891ab4b8c8743a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6168ddf9c64adc90a77dd7696137d53bfe30023fa13ec7e268d6635e53cbf69d
[INFO] running `Command { std: "docker" "start" "-a" "6168ddf9c64adc90a77dd7696137d53bfe30023fa13ec7e268d6635e53cbf69d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting actix-web-lab-derive v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.85s
[INFO] running `Command { std: "docker" "inspect" "6168ddf9c64adc90a77dd7696137d53bfe30023fa13ec7e268d6635e53cbf69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6168ddf9c64adc90a77dd7696137d53bfe30023fa13ec7e268d6635e53cbf69d", kill_on_drop: false }`
[INFO] [stdout] 6168ddf9c64adc90a77dd7696137d53bfe30023fa13ec7e268d6635e53cbf69d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] b014ab4cd4113546eea9805e9f48a66301ca6ac5a5e4511c0c2de5f7ea6f8aaa
[INFO] running `Command { std: "docker" "start" "-a" "b014ab4cd4113546eea9805e9f48a66301ca6ac5a5e4511c0c2de5f7ea6f8aaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting actix-web-lab-derive v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "b014ab4cd4113546eea9805e9f48a66301ca6ac5a5e4511c0c2de5f7ea6f8aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b014ab4cd4113546eea9805e9f48a66301ca6ac5a5e4511c0c2de5f7ea6f8aaa", kill_on_drop: false }`
[INFO] [stdout] b014ab4cd4113546eea9805e9f48a66301ca6ac5a5e4511c0c2de5f7ea6f8aaa