[INFO] fetching crate daemon_ctrl 0.1.5...
[INFO] documenting daemon_ctrl-0.1.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate daemon_ctrl 0.1.5 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate daemon_ctrl 0.1.5 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 daemon_ctrl 0.1.5
[INFO] finished tweaking crates.io crate daemon_ctrl 0.1.5
[INFO] tweaked toml for crates.io crate daemon_ctrl 0.1.5 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate crates.io crate daemon_ctrl 0.1.5 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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 36c3b94fda0bcdd22556fcfaebcbe0a45f5c9d3c61a8037142a81ebb2bcf5960
[INFO] running `Command { std: "docker" "start" "-a" "36c3b94fda0bcdd22556fcfaebcbe0a45f5c9d3c61a8037142a81ebb2bcf5960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36c3b94fda0bcdd22556fcfaebcbe0a45f5c9d3c61a8037142a81ebb2bcf5960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c3b94fda0bcdd22556fcfaebcbe0a45f5c9d3c61a8037142a81ebb2bcf5960", kill_on_drop: false }`
[INFO] [stdout] 36c3b94fda0bcdd22556fcfaebcbe0a45f5c9d3c61a8037142a81ebb2bcf5960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 50a890df847e4b8b9e8f461a8830a48dc7a9f34871f24faec69ad5908afa1b49
[INFO] running `Command { std: "docker" "start" "-a" "50a890df847e4b8b9e8f461a8830a48dc7a9f34871f24faec69ad5908afa1b49", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking fork v0.1.18
[INFO] [stderr]     Checking will_exit v0.1.0
[INFO] [stderr]  Documenting daemon_ctrl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.83s
[INFO] running `Command { std: "docker" "inspect" "50a890df847e4b8b9e8f461a8830a48dc7a9f34871f24faec69ad5908afa1b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a890df847e4b8b9e8f461a8830a48dc7a9f34871f24faec69ad5908afa1b49", kill_on_drop: false }`
[INFO] [stdout] 50a890df847e4b8b9e8f461a8830a48dc7a9f34871f24faec69ad5908afa1b49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 235840e093e2f306be7d783d6166dfe99d1f5fa8d3feffe8017012f9a0ea34bc
[INFO] running `Command { std: "docker" "start" "-a" "235840e093e2f306be7d783d6166dfe99d1f5fa8d3feffe8017012f9a0ea34bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking fork v0.1.18
[INFO] [stderr]     Checking will_exit v0.1.0
[INFO] [stderr]  Documenting daemon_ctrl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.56s
[INFO] running `Command { std: "docker" "inspect" "235840e093e2f306be7d783d6166dfe99d1f5fa8d3feffe8017012f9a0ea34bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235840e093e2f306be7d783d6166dfe99d1f5fa8d3feffe8017012f9a0ea34bc", kill_on_drop: false }`
[INFO] [stdout] 235840e093e2f306be7d783d6166dfe99d1f5fa8d3feffe8017012f9a0ea34bc