[INFO] cloning repository https://github.com/vitalyos/rstlrn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitalyos/rstlrn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitalyos%2Frstlrn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitalyos%2Frstlrn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e7933b5452205d916adbd19d4597856efbd4993
[INFO] documenting vitalyos/rstlrn 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%2Fvitalyos%2Frstlrn" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vitalyos/rstlrn 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/vitalyos/rstlrn
[INFO] finished tweaking git repo https://github.com/vitalyos/rstlrn
[INFO] tweaked toml for git repo https://github.com/vitalyos/rstlrn written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/vitalyos/rstlrn 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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b9b5d260acc2224db303d0ad924ef757a682b86c8fa41348aae30803ddfa4b52
[INFO] running `Command { std: "docker" "start" "-a" "b9b5d260acc2224db303d0ad924ef757a682b86c8fa41348aae30803ddfa4b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9b5d260acc2224db303d0ad924ef757a682b86c8fa41348aae30803ddfa4b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b5d260acc2224db303d0ad924ef757a682b86c8fa41348aae30803ddfa4b52", kill_on_drop: false }`
[INFO] [stdout] b9b5d260acc2224db303d0ad924ef757a682b86c8fa41348aae30803ddfa4b52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] dfd1a7a3a6a2e9b1631ddb9f4a73b743be0402bb5308bea730afdfad61ba9f9a
[INFO] running `Command { std: "docker" "start" "-a" "dfd1a7a3a6a2e9b1631ddb9f4a73b743be0402bb5308bea730afdfad61ba9f9a", kill_on_drop: false }`
[INFO] [stderr]  Documenting hello_remote_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "dfd1a7a3a6a2e9b1631ddb9f4a73b743be0402bb5308bea730afdfad61ba9f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfd1a7a3a6a2e9b1631ddb9f4a73b743be0402bb5308bea730afdfad61ba9f9a", kill_on_drop: false }`
[INFO] [stdout] dfd1a7a3a6a2e9b1631ddb9f4a73b743be0402bb5308bea730afdfad61ba9f9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b0d2ee653653d1331d87bd5c806e626b88332a416680a3e528d2ef5cd20581cc
[INFO] running `Command { std: "docker" "start" "-a" "b0d2ee653653d1331d87bd5c806e626b88332a416680a3e528d2ef5cd20581cc", kill_on_drop: false }`
[INFO] [stderr]  Documenting hello_remote_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "b0d2ee653653d1331d87bd5c806e626b88332a416680a3e528d2ef5cd20581cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d2ee653653d1331d87bd5c806e626b88332a416680a3e528d2ef5cd20581cc", kill_on_drop: false }`
[INFO] [stdout] b0d2ee653653d1331d87bd5c806e626b88332a416680a3e528d2ef5cd20581cc