[INFO] fetching crate enum_meta 0.6.0...
[INFO] documenting enum_meta-0.6.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate enum_meta 0.6.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate enum_meta 0.6.0 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 enum_meta 0.6.0
[INFO] finished tweaking crates.io crate enum_meta 0.6.0
[INFO] tweaked toml for crates.io crate enum_meta 0.6.0 written to /workspace/builds/worker-26/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 56ffaa17b8ab5d7d25d9b5ba7375a7999e5db74c4f08fc4e4175e5155c4cc8ea
[INFO] running `Command { std: "docker" "start" "-a" "56ffaa17b8ab5d7d25d9b5ba7375a7999e5db74c4f08fc4e4175e5155c4cc8ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56ffaa17b8ab5d7d25d9b5ba7375a7999e5db74c4f08fc4e4175e5155c4cc8ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ffaa17b8ab5d7d25d9b5ba7375a7999e5db74c4f08fc4e4175e5155c4cc8ea", kill_on_drop: false }`
[INFO] [stdout] 56ffaa17b8ab5d7d25d9b5ba7375a7999e5db74c4f08fc4e4175e5155c4cc8ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 3a1a1b11560d8a2aaf3b49463978d793d0779d077c5879fd8bbf77e3fa36c36d
[INFO] running `Command { std: "docker" "start" "-a" "3a1a1b11560d8a2aaf3b49463978d793d0779d077c5879fd8bbf77e3fa36c36d", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]  Documenting enum_meta v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "3a1a1b11560d8a2aaf3b49463978d793d0779d077c5879fd8bbf77e3fa36c36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1a1b11560d8a2aaf3b49463978d793d0779d077c5879fd8bbf77e3fa36c36d", kill_on_drop: false }`
[INFO] [stdout] 3a1a1b11560d8a2aaf3b49463978d793d0779d077c5879fd8bbf77e3fa36c36d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 350c22352eab35e584a07494f4e1e221ec0c0399e7b4adaab70e8e52e37dca86
[INFO] running `Command { std: "docker" "start" "-a" "350c22352eab35e584a07494f4e1e221ec0c0399e7b4adaab70e8e52e37dca86", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]  Documenting enum_meta v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "350c22352eab35e584a07494f4e1e221ec0c0399e7b4adaab70e8e52e37dca86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350c22352eab35e584a07494f4e1e221ec0c0399e7b4adaab70e8e52e37dca86", kill_on_drop: false }`
[INFO] [stdout] 350c22352eab35e584a07494f4e1e221ec0c0399e7b4adaab70e8e52e37dca86