[INFO] cloning repository https://github.com/washbin/learnserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/washbin/learnserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwashbin%2Flearnserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwashbin%2Flearnserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f33abbe84807142b7fa42e6cf6a4a8b8b1ff6f39
[INFO] documenting washbin/learnserver 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%2Fwashbin%2Flearnserver" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/washbin/learnserver 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/washbin/learnserver
[INFO] finished tweaking git repo https://github.com/washbin/learnserver
[INFO] tweaked toml for git repo https://github.com/washbin/learnserver written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/washbin/learnserver 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 09cf6304e8bfceb8eb3aa57e957a33089b2af48910bc0682335f390a06fedbd8
[INFO] running `Command { std: "docker" "start" "-a" "09cf6304e8bfceb8eb3aa57e957a33089b2af48910bc0682335f390a06fedbd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09cf6304e8bfceb8eb3aa57e957a33089b2af48910bc0682335f390a06fedbd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cf6304e8bfceb8eb3aa57e957a33089b2af48910bc0682335f390a06fedbd8", kill_on_drop: false }`
[INFO] [stdout] 09cf6304e8bfceb8eb3aa57e957a33089b2af48910bc0682335f390a06fedbd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 8ea84272a9a4fd4ec5f29bf314a4fd537bb41769770a9273de2ac0b7672ddffb
[INFO] running `Command { std: "docker" "start" "-a" "8ea84272a9a4fd4ec5f29bf314a4fd537bb41769770a9273de2ac0b7672ddffb", kill_on_drop: false }`
[INFO] [stderr]     Checking learnserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting learnserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "8ea84272a9a4fd4ec5f29bf314a4fd537bb41769770a9273de2ac0b7672ddffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea84272a9a4fd4ec5f29bf314a4fd537bb41769770a9273de2ac0b7672ddffb", kill_on_drop: false }`
[INFO] [stdout] 8ea84272a9a4fd4ec5f29bf314a4fd537bb41769770a9273de2ac0b7672ddffb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7182296563c6437f4e4b0dac1bb358e7db47b586d31ddfa6a2e3b7040e76c6f6
[INFO] running `Command { std: "docker" "start" "-a" "7182296563c6437f4e4b0dac1bb358e7db47b586d31ddfa6a2e3b7040e76c6f6", kill_on_drop: false }`
[INFO] [stderr]  Documenting learnserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "7182296563c6437f4e4b0dac1bb358e7db47b586d31ddfa6a2e3b7040e76c6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7182296563c6437f4e4b0dac1bb358e7db47b586d31ddfa6a2e3b7040e76c6f6", kill_on_drop: false }`
[INFO] [stdout] 7182296563c6437f4e4b0dac1bb358e7db47b586d31ddfa6a2e3b7040e76c6f6