[INFO] cloning repository https://github.com/dmarticus/parser-combinators-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmarticus/parser-combinators-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmarticus%2Fparser-combinators-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmarticus%2Fparser-combinators-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ac781e54fc477839f9815f17b9e656fad365bbc
[INFO] documenting dmarticus/parser-combinators-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%2Fdmarticus%2Fparser-combinators-rust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmarticus/parser-combinators-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/dmarticus/parser-combinators-rust
[INFO] finished tweaking git repo https://github.com/dmarticus/parser-combinators-rust
[INFO] tweaked toml for git repo https://github.com/dmarticus/parser-combinators-rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/dmarticus/parser-combinators-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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8ef57cd746130e67033f496a161a0cce46be31a3c392fac63a34eded246e9c40
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8ef57cd746130e67033f496a161a0cce46be31a3c392fac63a34eded246e9c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef57cd746130e67033f496a161a0cce46be31a3c392fac63a34eded246e9c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef57cd746130e67033f496a161a0cce46be31a3c392fac63a34eded246e9c40", kill_on_drop: false }`
[INFO] [stdout] 8ef57cd746130e67033f496a161a0cce46be31a3c392fac63a34eded246e9c40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 859bf1bd2e7c35573307485b3bcc567c9616d239bd940321abe164dbed1d930b
[INFO] running `Command { std: "docker" "start" "-a" "859bf1bd2e7c35573307485b3bcc567c9616d239bd940321abe164dbed1d930b", kill_on_drop: false }`
[INFO] [stderr]  Documenting parser-combinators v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "859bf1bd2e7c35573307485b3bcc567c9616d239bd940321abe164dbed1d930b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859bf1bd2e7c35573307485b3bcc567c9616d239bd940321abe164dbed1d930b", kill_on_drop: false }`
[INFO] [stdout] 859bf1bd2e7c35573307485b3bcc567c9616d239bd940321abe164dbed1d930b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ae2ca87b3ee6f693baaca6e0b030a15a64d5294741820e8adf52ee1d42162bba
[INFO] running `Command { std: "docker" "start" "-a" "ae2ca87b3ee6f693baaca6e0b030a15a64d5294741820e8adf52ee1d42162bba", kill_on_drop: false }`
[INFO] [stderr]  Documenting parser-combinators v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "ae2ca87b3ee6f693baaca6e0b030a15a64d5294741820e8adf52ee1d42162bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2ca87b3ee6f693baaca6e0b030a15a64d5294741820e8adf52ee1d42162bba", kill_on_drop: false }`
[INFO] [stdout] ae2ca87b3ee6f693baaca6e0b030a15a64d5294741820e8adf52ee1d42162bba