[INFO] fetching crate macro_rules_attribute 0.1.1-rc1...
[INFO] documenting macro_rules_attribute-0.1.1-rc1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate macro_rules_attribute 0.1.1-rc1 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate macro_rules_attribute 0.1.1-rc1 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] removed /workspace/builds/worker-30/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate macro_rules_attribute 0.1.1-rc1
[INFO] finished tweaking crates.io crate macro_rules_attribute 0.1.1-rc1
[INFO] tweaked toml for crates.io crate macro_rules_attribute 0.1.1-rc1 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded macro_rules_attribute-proc_macro v0.1.1-rc1
[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] 51a986af0ef8fd81bae2ad61175b2ef2ef9d9d8edd7dfef9a0e3b9c2602bfa07
[INFO] running `Command { std: "docker" "start" "-a" "51a986af0ef8fd81bae2ad61175b2ef2ef9d9d8edd7dfef9a0e3b9c2602bfa07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51a986af0ef8fd81bae2ad61175b2ef2ef9d9d8edd7dfef9a0e3b9c2602bfa07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a986af0ef8fd81bae2ad61175b2ef2ef9d9d8edd7dfef9a0e3b9c2602bfa07", kill_on_drop: false }`
[INFO] [stdout] 51a986af0ef8fd81bae2ad61175b2ef2ef9d9d8edd7dfef9a0e3b9c2602bfa07
[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] 7230396db185cd774ea3237da348bd981c6b0ff8120e33c382827485cdb1f393
[INFO] running `Command { std: "docker" "start" "-a" "7230396db185cd774ea3237da348bd981c6b0ff8120e33c382827485cdb1f393", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.1-rc1
[INFO] [stderr]  Documenting macro_rules_attribute v0.1.1-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "7230396db185cd774ea3237da348bd981c6b0ff8120e33c382827485cdb1f393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7230396db185cd774ea3237da348bd981c6b0ff8120e33c382827485cdb1f393", kill_on_drop: false }`
[INFO] [stdout] 7230396db185cd774ea3237da348bd981c6b0ff8120e33c382827485cdb1f393
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "--features" "better-docs" "--frozen" "--message-format=json" "--" "--html-before-content" "fix-docsrs-li-details-summary.html" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 7dc8b398c17275bf08285fabd6e68aa2fcfa6b2e7a30bde0f7f943dbb5420541
[INFO] running `Command { std: "docker" "start" "-a" "7dc8b398c17275bf08285fabd6e68aa2fcfa6b2e7a30bde0f7f943dbb5420541", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.1-rc1
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]  Documenting macro_rules_attribute v0.1.1-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "7dc8b398c17275bf08285fabd6e68aa2fcfa6b2e7a30bde0f7f943dbb5420541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc8b398c17275bf08285fabd6e68aa2fcfa6b2e7a30bde0f7f943dbb5420541", kill_on_drop: false }`
[INFO] [stdout] 7dc8b398c17275bf08285fabd6e68aa2fcfa6b2e7a30bde0f7f943dbb5420541