[INFO] fetching crate djin-protocol-derive 3.3.1...
[INFO] documenting djin-protocol-derive-3.3.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate djin-protocol-derive 3.3.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate djin-protocol-derive 3.3.1 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 djin-protocol-derive 3.3.1
[INFO] finished tweaking crates.io crate djin-protocol-derive 3.3.1
[INFO] tweaked toml for crates.io crate djin-protocol-derive 3.3.1 written to /workspace/builds/worker-25/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] 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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] ac4e779d708214135c48ccddab2dfbabdd6d87cd4db44a473e387d87ca37d882
[INFO] running `Command { std: "docker" "start" "-a" "ac4e779d708214135c48ccddab2dfbabdd6d87cd4db44a473e387d87ca37d882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac4e779d708214135c48ccddab2dfbabdd6d87cd4db44a473e387d87ca37d882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4e779d708214135c48ccddab2dfbabdd6d87cd4db44a473e387d87ca37d882", kill_on_drop: false }`
[INFO] [stdout] ac4e779d708214135c48ccddab2dfbabdd6d87cd4db44a473e387d87ca37d882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] bd3d427404c8f64a98dccbb3c1d25eb28887e650a21ec85150e67862cd2893c4
[INFO] running `Command { std: "docker" "start" "-a" "bd3d427404c8f64a98dccbb3c1d25eb28887e650a21ec85150e67862cd2893c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting djin-protocol-derive v3.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "bd3d427404c8f64a98dccbb3c1d25eb28887e650a21ec85150e67862cd2893c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd3d427404c8f64a98dccbb3c1d25eb28887e650a21ec85150e67862cd2893c4", kill_on_drop: false }`
[INFO] [stdout] bd3d427404c8f64a98dccbb3c1d25eb28887e650a21ec85150e67862cd2893c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] d301f82da5b280d16a27a17a52ac71717a81d0ebab63950c66a6b6c4b5ebb29f
[INFO] running `Command { std: "docker" "start" "-a" "d301f82da5b280d16a27a17a52ac71717a81d0ebab63950c66a6b6c4b5ebb29f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 djin-protocol-derive v3.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.38s
[INFO] running `Command { std: "docker" "inspect" "d301f82da5b280d16a27a17a52ac71717a81d0ebab63950c66a6b6c4b5ebb29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d301f82da5b280d16a27a17a52ac71717a81d0ebab63950c66a6b6c4b5ebb29f", kill_on_drop: false }`
[INFO] [stdout] d301f82da5b280d16a27a17a52ac71717a81d0ebab63950c66a6b6c4b5ebb29f