[INFO] cloning repository https://github.com/haraldniesche/screenshaver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haraldniesche/screenshaver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharaldniesche%2Fscreenshaver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharaldniesche%2Fscreenshaver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c244fde5b23cdb38dd2f0903fb57b52ac1a88e1
[INFO] documenting haraldniesche/screenshaver 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%2Fharaldniesche%2Fscreenshaver" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/haraldniesche/screenshaver 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/haraldniesche/screenshaver
[INFO] finished tweaking git repo https://github.com/haraldniesche/screenshaver
[INFO] tweaked toml for git repo https://github.com/haraldniesche/screenshaver written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/haraldniesche/screenshaver 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 7731445e7d6d6b813ff0ac72703cf6a7a3eb064dec430533e59f6ee3407a1215
[INFO] running `Command { std: "docker" "start" "-a" "7731445e7d6d6b813ff0ac72703cf6a7a3eb064dec430533e59f6ee3407a1215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7731445e7d6d6b813ff0ac72703cf6a7a3eb064dec430533e59f6ee3407a1215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7731445e7d6d6b813ff0ac72703cf6a7a3eb064dec430533e59f6ee3407a1215", kill_on_drop: false }`
[INFO] [stdout] 7731445e7d6d6b813ff0ac72703cf6a7a3eb064dec430533e59f6ee3407a1215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] a0eb5a0b9abea3696e0e8f6abf2d70bdfb39a39c1ffa7e18a318a0f2cb7be12a
[INFO] running `Command { std: "docker" "start" "-a" "a0eb5a0b9abea3696e0e8f6abf2d70bdfb39a39c1ffa7e18a318a0f2cb7be12a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting screenshaver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `Command { std: "docker" "inspect" "a0eb5a0b9abea3696e0e8f6abf2d70bdfb39a39c1ffa7e18a318a0f2cb7be12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0eb5a0b9abea3696e0e8f6abf2d70bdfb39a39c1ffa7e18a318a0f2cb7be12a", kill_on_drop: false }`
[INFO] [stdout] a0eb5a0b9abea3696e0e8f6abf2d70bdfb39a39c1ffa7e18a318a0f2cb7be12a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] ef38c9d1facfb27039680ddc70aca2e826c860e26c0f80c4119aa68074fd34c8
[INFO] running `Command { std: "docker" "start" "-a" "ef38c9d1facfb27039680ddc70aca2e826c860e26c0f80c4119aa68074fd34c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting screenshaver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "ef38c9d1facfb27039680ddc70aca2e826c860e26c0f80c4119aa68074fd34c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef38c9d1facfb27039680ddc70aca2e826c860e26c0f80c4119aa68074fd34c8", kill_on_drop: false }`
[INFO] [stdout] ef38c9d1facfb27039680ddc70aca2e826c860e26c0f80c4119aa68074fd34c8