[INFO] fetching crate fn_macro 0.1.2...
[INFO] documenting fn_macro-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate fn_macro 0.1.2 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate fn_macro 0.1.2 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 fn_macro 0.1.2
[INFO] finished tweaking crates.io crate fn_macro 0.1.2
[INFO] tweaked toml for crates.io crate fn_macro 0.1.2 written to /workspace/builds/worker-73/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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 07dd8472d885713a73dbb09f405183a61167fc26337fa21b6ccb433a2e539b24
[INFO] running `Command { std: "docker" "start" "-a" "07dd8472d885713a73dbb09f405183a61167fc26337fa21b6ccb433a2e539b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07dd8472d885713a73dbb09f405183a61167fc26337fa21b6ccb433a2e539b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07dd8472d885713a73dbb09f405183a61167fc26337fa21b6ccb433a2e539b24", kill_on_drop: false }`
[INFO] [stdout] 07dd8472d885713a73dbb09f405183a61167fc26337fa21b6ccb433a2e539b24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 4680733f7eca2e4c44a8a5e93a19598a4edd386ddd1c3ee2e44a9bcee4fc2ebd
[INFO] running `Command { std: "docker" "start" "-a" "4680733f7eca2e4c44a8a5e93a19598a4edd386ddd1c3ee2e44a9bcee4fc2ebd", kill_on_drop: false }`
[INFO] [stderr]  Documenting fn_macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "4680733f7eca2e4c44a8a5e93a19598a4edd386ddd1c3ee2e44a9bcee4fc2ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4680733f7eca2e4c44a8a5e93a19598a4edd386ddd1c3ee2e44a9bcee4fc2ebd", kill_on_drop: false }`
[INFO] [stdout] 4680733f7eca2e4c44a8a5e93a19598a4edd386ddd1c3ee2e44a9bcee4fc2ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 573c65485449ee1ae183dddc8eb7ed1f21bf6c2b3e739ed822091f051f594bd5
[INFO] running `Command { std: "docker" "start" "-a" "573c65485449ee1ae183dddc8eb7ed1f21bf6c2b3e739ed822091f051f594bd5", kill_on_drop: false }`
[INFO] [stderr]  Documenting fn_macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "573c65485449ee1ae183dddc8eb7ed1f21bf6c2b3e739ed822091f051f594bd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573c65485449ee1ae183dddc8eb7ed1f21bf6c2b3e739ed822091f051f594bd5", kill_on_drop: false }`
[INFO] [stdout] 573c65485449ee1ae183dddc8eb7ed1f21bf6c2b3e739ed822091f051f594bd5