[INFO] cloning repository https://github.com/frozen-marina/damage_util_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frozen-marina/damage_util_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrozen-marina%2Fdamage_util_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrozen-marina%2Fdamage_util_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46f24619ec522a2522837f2b2f69723ae6145068
[INFO] documenting frozen-marina/damage_util_rust against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrozen-marina%2Fdamage_util_rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frozen-marina/damage_util_rust 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 git repo https://github.com/frozen-marina/damage_util_rust
[INFO] finished tweaking git repo https://github.com/frozen-marina/damage_util_rust
[INFO] tweaked toml for git repo https://github.com/frozen-marina/damage_util_rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/frozen-marina/damage_util_rust 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fc564e5156cc23f659810a90f47a23bfa5a19df21f51b0a2964e1fdd743f88c5
[INFO] running `Command { std: "docker" "start" "-a" "fc564e5156cc23f659810a90f47a23bfa5a19df21f51b0a2964e1fdd743f88c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc564e5156cc23f659810a90f47a23bfa5a19df21f51b0a2964e1fdd743f88c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc564e5156cc23f659810a90f47a23bfa5a19df21f51b0a2964e1fdd743f88c5", kill_on_drop: false }`
[INFO] [stdout] fc564e5156cc23f659810a90f47a23bfa5a19df21f51b0a2964e1fdd743f88c5
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6251decf4082d616870faf7a15c4074a9876dce7fa439a820c5f786b0a13fdab
[INFO] running `Command { std: "docker" "start" "-a" "6251decf4082d616870faf7a15c4074a9876dce7fa439a820c5f786b0a13fdab", kill_on_drop: false }`
[INFO] [stderr]     Checking text_io v0.1.8
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]  Documenting damage_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "6251decf4082d616870faf7a15c4074a9876dce7fa439a820c5f786b0a13fdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6251decf4082d616870faf7a15c4074a9876dce7fa439a820c5f786b0a13fdab", kill_on_drop: false }`
[INFO] [stdout] 6251decf4082d616870faf7a15c4074a9876dce7fa439a820c5f786b0a13fdab