[INFO] cloning repository https://github.com/tilofix/play-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tilofix/play-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftilofix%2Fplay-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftilofix%2Fplay-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28e34c55ff16d73378a536dcbb7bfdb23668f730
[INFO] documenting tilofix/play-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%2Ftilofix%2Fplay-rust" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tilofix/play-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/tilofix/play-rust
[INFO] finished tweaking git repo https://github.com/tilofix/play-rust
[INFO] tweaked toml for git repo https://github.com/tilofix/play-rust written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/tilofix/play-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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 12e07bf07f4dc9d616186f59bbceda932ed6fae343ed48f6649d224543b9768f
[INFO] running `Command { std: "docker" "start" "-a" "12e07bf07f4dc9d616186f59bbceda932ed6fae343ed48f6649d224543b9768f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12e07bf07f4dc9d616186f59bbceda932ed6fae343ed48f6649d224543b9768f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e07bf07f4dc9d616186f59bbceda932ed6fae343ed48f6649d224543b9768f", kill_on_drop: false }`
[INFO] [stdout] 12e07bf07f4dc9d616186f59bbceda932ed6fae343ed48f6649d224543b9768f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] [stdout] e284e8ed37e5c595a2aa08ff51201b9bc2ff4eddbb225a6ef0b1ac7a4e8e6d5e
[INFO] running `Command { std: "docker" "start" "-a" "e284e8ed37e5c595a2aa08ff51201b9bc2ff4eddbb225a6ef0b1ac7a4e8e6d5e", kill_on_drop: false }`
[INFO] [stderr]     Checking world v0.1.0 (/opt/rustwide/workdir/world)
[INFO] [stderr]  Documenting play-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "e284e8ed37e5c595a2aa08ff51201b9bc2ff4eddbb225a6ef0b1ac7a4e8e6d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e284e8ed37e5c595a2aa08ff51201b9bc2ff4eddbb225a6ef0b1ac7a4e8e6d5e", kill_on_drop: false }`
[INFO] [stdout] e284e8ed37e5c595a2aa08ff51201b9bc2ff4eddbb225a6ef0b1ac7a4e8e6d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] [stdout] 97e23ccebe150a96aa1e4b85376afad183f5b5429a2bce1d5596e9db505e56b7
[INFO] running `Command { std: "docker" "start" "-a" "97e23ccebe150a96aa1e4b85376afad183f5b5429a2bce1d5596e9db505e56b7", kill_on_drop: false }`
[INFO] [stderr] error: no library targets found in package `play-rust`
[INFO] running `Command { std: "docker" "inspect" "97e23ccebe150a96aa1e4b85376afad183f5b5429a2bce1d5596e9db505e56b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97e23ccebe150a96aa1e4b85376afad183f5b5429a2bce1d5596e9db505e56b7", kill_on_drop: false }`
[INFO] [stdout] 97e23ccebe150a96aa1e4b85376afad183f5b5429a2bce1d5596e9db505e56b7