[INFO] cloning repository https://github.com/SanTMK/Rust_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SanTMK/Rust_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSanTMK%2FRust_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSanTMK%2FRust_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5238926b06c338a9cb116084eff60d3272699312
[INFO] documenting SanTMK/Rust_demo 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%2FSanTMK%2FRust_demo" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SanTMK/Rust_demo 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/SanTMK/Rust_demo
[INFO] finished tweaking git repo https://github.com/SanTMK/Rust_demo
[INFO] tweaked toml for git repo https://github.com/SanTMK/Rust_demo written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/SanTMK/Rust_demo 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] da5d84a72e4a87227ddab99921322b6644df8f9857fa3b6b431d4bf246b2dfe4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "da5d84a72e4a87227ddab99921322b6644df8f9857fa3b6b431d4bf246b2dfe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da5d84a72e4a87227ddab99921322b6644df8f9857fa3b6b431d4bf246b2dfe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5d84a72e4a87227ddab99921322b6644df8f9857fa3b6b431d4bf246b2dfe4", kill_on_drop: false }`
[INFO] [stdout] da5d84a72e4a87227ddab99921322b6644df8f9857fa3b6b431d4bf246b2dfe4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] beab59f9df01e0a86bab3e8115d2a929ab619f80a4df697044aebbf6c4a40f05
[INFO] running `Command { std: "docker" "start" "-a" "beab59f9df01e0a86bab3e8115d2a929ab619f80a4df697044aebbf6c4a40f05", kill_on_drop: false }`
[INFO] [stderr]  Documenting cargo_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "beab59f9df01e0a86bab3e8115d2a929ab619f80a4df697044aebbf6c4a40f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beab59f9df01e0a86bab3e8115d2a929ab619f80a4df697044aebbf6c4a40f05", kill_on_drop: false }`
[INFO] [stdout] beab59f9df01e0a86bab3e8115d2a929ab619f80a4df697044aebbf6c4a40f05