[INFO] fetching crate zelf 0.1.0...
[INFO] documenting zelf-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate zelf 0.1.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate zelf 0.1.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zelf 0.1.0
[INFO] finished tweaking crates.io crate zelf 0.1.0
[INFO] tweaked toml for crates.io crate zelf 0.1.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate zelf 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc20e5fb2b32a518be94bc20da0687da13ff6834f83b3614eae7f78f8b225ffb
[INFO] running `Command { std: "docker" "start" "-a" "cc20e5fb2b32a518be94bc20da0687da13ff6834f83b3614eae7f78f8b225ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc20e5fb2b32a518be94bc20da0687da13ff6834f83b3614eae7f78f8b225ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc20e5fb2b32a518be94bc20da0687da13ff6834f83b3614eae7f78f8b225ffb", kill_on_drop: false }`
[INFO] [stdout] cc20e5fb2b32a518be94bc20da0687da13ff6834f83b3614eae7f78f8b225ffb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13cfc3b843aec29e1f7b499f4b3b1abf2b930291c77c8299e52515800131f760
[INFO] running `Command { std: "docker" "start" "-a" "13cfc3b843aec29e1f7b499f4b3b1abf2b930291c77c8299e52515800131f760", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]  Documenting zelf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `Command { std: "docker" "inspect" "13cfc3b843aec29e1f7b499f4b3b1abf2b930291c77c8299e52515800131f760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13cfc3b843aec29e1f7b499f4b3b1abf2b930291c77c8299e52515800131f760", kill_on_drop: false }`
[INFO] [stdout] 13cfc3b843aec29e1f7b499f4b3b1abf2b930291c77c8299e52515800131f760
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8670bd352aebfd05e44cbaa8f5992f5cdf68b2438e89ecb431211a07903d23be
[INFO] running `Command { std: "docker" "start" "-a" "8670bd352aebfd05e44cbaa8f5992f5cdf68b2438e89ecb431211a07903d23be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]  Documenting zelf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.42s
[INFO] running `Command { std: "docker" "inspect" "8670bd352aebfd05e44cbaa8f5992f5cdf68b2438e89ecb431211a07903d23be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8670bd352aebfd05e44cbaa8f5992f5cdf68b2438e89ecb431211a07903d23be", kill_on_drop: false }`
[INFO] [stdout] 8670bd352aebfd05e44cbaa8f5992f5cdf68b2438e89ecb431211a07903d23be