[INFO] fetching crate distill-serde-importable-derive 0.0.3...
[INFO] documenting distill-serde-importable-derive-0.0.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate distill-serde-importable-derive 0.0.3 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate distill-serde-importable-derive 0.0.3 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate distill-serde-importable-derive 0.0.3
[INFO] finished tweaking crates.io crate distill-serde-importable-derive 0.0.3
[INFO] tweaked toml for crates.io crate distill-serde-importable-derive 0.0.3 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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" "+1.61.0" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 942ccbf7c41778e8655f1c487f72111dbd6c94fd581f22b60dfa71993621222c
[INFO] running `Command { std: "docker" "start" "-a" "942ccbf7c41778e8655f1c487f72111dbd6c94fd581f22b60dfa71993621222c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "942ccbf7c41778e8655f1c487f72111dbd6c94fd581f22b60dfa71993621222c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942ccbf7c41778e8655f1c487f72111dbd6c94fd581f22b60dfa71993621222c", kill_on_drop: false }`
[INFO] [stdout] 942ccbf7c41778e8655f1c487f72111dbd6c94fd581f22b60dfa71993621222c
[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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e25229d1a3f1c0f6a12d2bb21350d59923565facc6c17aa105e18cfda536702
[INFO] running `Command { std: "docker" "start" "-a" "0e25229d1a3f1c0f6a12d2bb21350d59923565facc6c17aa105e18cfda536702", 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 distill-serde-importable-derive v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.99s
[INFO] running `Command { std: "docker" "inspect" "0e25229d1a3f1c0f6a12d2bb21350d59923565facc6c17aa105e18cfda536702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e25229d1a3f1c0f6a12d2bb21350d59923565facc6c17aa105e18cfda536702", kill_on_drop: false }`
[INFO] [stdout] 0e25229d1a3f1c0f6a12d2bb21350d59923565facc6c17aa105e18cfda536702
[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" "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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 010860d0a466d413b49eb8d436ebe617988a5a57651f7cec2f44fe5484f51db0
[INFO] running `Command { std: "docker" "start" "-a" "010860d0a466d413b49eb8d436ebe617988a5a57651f7cec2f44fe5484f51db0", 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 distill-serde-importable-derive v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "010860d0a466d413b49eb8d436ebe617988a5a57651f7cec2f44fe5484f51db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "010860d0a466d413b49eb8d436ebe617988a5a57651f7cec2f44fe5484f51db0", kill_on_drop: false }`
[INFO] [stdout] 010860d0a466d413b49eb8d436ebe617988a5a57651f7cec2f44fe5484f51db0