[INFO] fetching crate quickcheck_macros 1.0.0...
[INFO] documenting quickcheck_macros-1.0.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate quickcheck_macros 1.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate quickcheck_macros 1.0.0 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 quickcheck_macros 1.0.0
[INFO] finished tweaking crates.io crate quickcheck_macros 1.0.0
[INFO] tweaked toml for crates.io crate quickcheck_macros 1.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate quickcheck_macros 1.0.0 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v0.1.3
[INFO] [stderr]   Downloaded quickcheck v1.0.0
[INFO] [stderr]   Downloaded thread_local v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d06c3008a74021c0848b69cb94213edebc4e712375ba9ec9469ebb8d7175a278
[INFO] running `Command { std: "docker" "start" "-a" "d06c3008a74021c0848b69cb94213edebc4e712375ba9ec9469ebb8d7175a278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d06c3008a74021c0848b69cb94213edebc4e712375ba9ec9469ebb8d7175a278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06c3008a74021c0848b69cb94213edebc4e712375ba9ec9469ebb8d7175a278", kill_on_drop: false }`
[INFO] [stdout] d06c3008a74021c0848b69cb94213edebc4e712375ba9ec9469ebb8d7175a278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 099c7674f99424d6cefdec5de3daf09f16b0c2784ce121a601f22cbab396f9be
[INFO] running `Command { std: "docker" "start" "-a" "099c7674f99424d6cefdec5de3daf09f16b0c2784ce121a601f22cbab396f9be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]     Checking quote v1.0.8
[INFO] [stderr]  Documenting quickcheck_macros v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
[INFO] running `Command { std: "docker" "inspect" "099c7674f99424d6cefdec5de3daf09f16b0c2784ce121a601f22cbab396f9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099c7674f99424d6cefdec5de3daf09f16b0c2784ce121a601f22cbab396f9be", kill_on_drop: false }`
[INFO] [stdout] 099c7674f99424d6cefdec5de3daf09f16b0c2784ce121a601f22cbab396f9be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] adc6c00036a80ae26e9a6406fddeaa2fff89c710c7fef50e87e85e2354476311
[INFO] running `Command { std: "docker" "start" "-a" "adc6c00036a80ae26e9a6406fddeaa2fff89c710c7fef50e87e85e2354476311", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]     Checking quote v1.0.8
[INFO] [stderr]  Documenting quickcheck_macros v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.69s
[INFO] running `Command { std: "docker" "inspect" "adc6c00036a80ae26e9a6406fddeaa2fff89c710c7fef50e87e85e2354476311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc6c00036a80ae26e9a6406fddeaa2fff89c710c7fef50e87e85e2354476311", kill_on_drop: false }`
[INFO] [stdout] adc6c00036a80ae26e9a6406fddeaa2fff89c710c7fef50e87e85e2354476311