[INFO] cloning repository https://github.com/nutthanonn/rust-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nutthanonn/rust-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnutthanonn%2Frust-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnutthanonn%2Frust-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73f7e53012149220e9a12117cf50e001f1f621f9
[INFO] documenting nutthanonn/rust-server 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%2Fnutthanonn%2Frust-server" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nutthanonn/rust-server 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/nutthanonn/rust-server
[INFO] finished tweaking git repo https://github.com/nutthanonn/rust-server
[INFO] tweaked toml for git repo https://github.com/nutthanonn/rust-server written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/nutthanonn/rust-server 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 42a34dea1519c658cce623a5d714c460a1c7115736499ec0dd292a8d134a626e
[INFO] running `Command { std: "docker" "start" "-a" "42a34dea1519c658cce623a5d714c460a1c7115736499ec0dd292a8d134a626e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42a34dea1519c658cce623a5d714c460a1c7115736499ec0dd292a8d134a626e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a34dea1519c658cce623a5d714c460a1c7115736499ec0dd292a8d134a626e", kill_on_drop: false }`
[INFO] [stdout] 42a34dea1519c658cce623a5d714c460a1c7115736499ec0dd292a8d134a626e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] afc30b883f98827cbc00627c131fb63ff00c05dfb0c613d51451a81487e8795a
[INFO] running `Command { std: "docker" "start" "-a" "afc30b883f98827cbc00627c131fb63ff00c05dfb0c613d51451a81487e8795a", kill_on_drop: false }`
[INFO] [stderr]  Documenting rust-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "afc30b883f98827cbc00627c131fb63ff00c05dfb0c613d51451a81487e8795a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc30b883f98827cbc00627c131fb63ff00c05dfb0c613d51451a81487e8795a", kill_on_drop: false }`
[INFO] [stdout] afc30b883f98827cbc00627c131fb63ff00c05dfb0c613d51451a81487e8795a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 485b607ad89193168c0ba7641d6fdf7b05dadd3c208f9089fde0cf69573c3e41
[INFO] running `Command { std: "docker" "start" "-a" "485b607ad89193168c0ba7641d6fdf7b05dadd3c208f9089fde0cf69573c3e41", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting rust-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "485b607ad89193168c0ba7641d6fdf7b05dadd3c208f9089fde0cf69573c3e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485b607ad89193168c0ba7641d6fdf7b05dadd3c208f9089fde0cf69573c3e41", kill_on_drop: false }`
[INFO] [stdout] 485b607ad89193168c0ba7641d6fdf7b05dadd3c208f9089fde0cf69573c3e41