[INFO] cloning repository https://github.com/cecton/count-zeroes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cecton/count-zeroes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcecton%2Fcount-zeroes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcecton%2Fcount-zeroes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c73bca20ab76b219076dd833179c7ff09c142e1
[INFO] documenting cecton/count-zeroes against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcecton%2Fcount-zeroes" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cecton/count-zeroes 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 git repo https://github.com/cecton/count-zeroes
[INFO] finished tweaking git repo https://github.com/cecton/count-zeroes
[INFO] tweaked toml for git repo https://github.com/cecton/count-zeroes written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/cecton/count-zeroes 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] e881a73f05022b2368796dbf70bbee15e95ac47c40106ee44438fac64b167ff6
[INFO] running `Command { std: "docker" "start" "-a" "e881a73f05022b2368796dbf70bbee15e95ac47c40106ee44438fac64b167ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e881a73f05022b2368796dbf70bbee15e95ac47c40106ee44438fac64b167ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e881a73f05022b2368796dbf70bbee15e95ac47c40106ee44438fac64b167ff6", kill_on_drop: false }`
[INFO] [stdout] e881a73f05022b2368796dbf70bbee15e95ac47c40106ee44438fac64b167ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 900defb8e3fef4489a12c8c4189c570ea15dbfb97c0ce6667ba8f7c6597e88aa
[INFO] running `Command { std: "docker" "start" "-a" "900defb8e3fef4489a12c8c4189c570ea15dbfb97c0ce6667ba8f7c6597e88aa", kill_on_drop: false }`
[INFO] [stderr]  Documenting count-zeroes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "900defb8e3fef4489a12c8c4189c570ea15dbfb97c0ce6667ba8f7c6597e88aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900defb8e3fef4489a12c8c4189c570ea15dbfb97c0ce6667ba8f7c6597e88aa", kill_on_drop: false }`
[INFO] [stdout] 900defb8e3fef4489a12c8c4189c570ea15dbfb97c0ce6667ba8f7c6597e88aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 588f03463c513351610fcfa2c022832adcf1498b642f835ab91c051246c0e296
[INFO] running `Command { std: "docker" "start" "-a" "588f03463c513351610fcfa2c022832adcf1498b642f835ab91c051246c0e296", kill_on_drop: false }`
[INFO] [stderr]  Documenting count-zeroes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "588f03463c513351610fcfa2c022832adcf1498b642f835ab91c051246c0e296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588f03463c513351610fcfa2c022832adcf1498b642f835ab91c051246c0e296", kill_on_drop: false }`
[INFO] [stdout] 588f03463c513351610fcfa2c022832adcf1498b642f835ab91c051246c0e296