[INFO] cloning repository https://github.com/hnariman/rust_typecheck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hnariman/rust_typecheck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnariman%2Frust_typecheck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnariman%2Frust_typecheck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa4c1fbb41edf844e8ad0f5d78274ea5aee18592
[INFO] documenting hnariman/rust_typecheck 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%2Fhnariman%2Frust_typecheck" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hnariman/rust_typecheck 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/hnariman/rust_typecheck
[INFO] finished tweaking git repo https://github.com/hnariman/rust_typecheck
[INFO] tweaked toml for git repo https://github.com/hnariman/rust_typecheck written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/hnariman/rust_typecheck 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 98fd1474a9af0a4bbe40212ba03ea5f01ad79dd809aa85fb80938cf8de142675
[INFO] running `Command { std: "docker" "start" "-a" "98fd1474a9af0a4bbe40212ba03ea5f01ad79dd809aa85fb80938cf8de142675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98fd1474a9af0a4bbe40212ba03ea5f01ad79dd809aa85fb80938cf8de142675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98fd1474a9af0a4bbe40212ba03ea5f01ad79dd809aa85fb80938cf8de142675", kill_on_drop: false }`
[INFO] [stdout] 98fd1474a9af0a4bbe40212ba03ea5f01ad79dd809aa85fb80938cf8de142675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] edeb528958cb200d6bfdd98811c9cc7b23195c5c2662e592c5e6b9ce8ad23afa
[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" "edeb528958cb200d6bfdd98811c9cc7b23195c5c2662e592c5e6b9ce8ad23afa", kill_on_drop: false }`
[INFO] [stderr]  Documenting typecheck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "edeb528958cb200d6bfdd98811c9cc7b23195c5c2662e592c5e6b9ce8ad23afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edeb528958cb200d6bfdd98811c9cc7b23195c5c2662e592c5e6b9ce8ad23afa", kill_on_drop: false }`
[INFO] [stdout] edeb528958cb200d6bfdd98811c9cc7b23195c5c2662e592c5e6b9ce8ad23afa