[INFO] cloning repository https://github.com/mbrubeck/agate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mbrubeck/agate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbrubeck%2Fagate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbrubeck%2Fagate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 733de0789594cc7e9cd77d9787164d01a90903c4
[INFO] documenting mbrubeck/agate 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%2Fmbrubeck%2Fagate" "/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/mbrubeck/agate 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/mbrubeck/agate
[INFO] finished tweaking git repo https://github.com/mbrubeck/agate
[INFO] tweaked toml for git repo https://github.com/mbrubeck/agate written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mbrubeck/agate 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded configparser v3.0.0
[INFO] [stderr]   Downloaded x509-signature v0.5.0
[INFO] [stderr]   Downloaded gemini-fetch v0.2.1
[INFO] [stderr]   Downloaded yasna v0.5.0
[INFO] [stderr]   Downloaded rcgen v0.9.2
[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] 68fb78e4c58401db3d6e1353804ec8cd82c9f14b2ccbe3785e8864f10fac14d7
[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" "68fb78e4c58401db3d6e1353804ec8cd82c9f14b2ccbe3785e8864f10fac14d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68fb78e4c58401db3d6e1353804ec8cd82c9f14b2ccbe3785e8864f10fac14d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68fb78e4c58401db3d6e1353804ec8cd82c9f14b2ccbe3785e8864f10fac14d7", kill_on_drop: false }`
[INFO] [stdout] 68fb78e4c58401db3d6e1353804ec8cd82c9f14b2ccbe3785e8864f10fac14d7
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0bf5530afe5a7acb426d78c6a4ac2f777d878357be911e76bfebe8864c59bb13
[INFO] running `Command { std: "docker" "start" "-a" "0bf5530afe5a7acb426d78c6a4ac2f777d878357be911e76bfebe8864c59bb13", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking configparser v3.0.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking pem v1.0.2
[INFO] [stderr]     Checking log v0.4.17
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]     Checking mio v0.8.3
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking yasna v0.5.0
[INFO] [stderr]     Checking tokio v1.18.2
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking rcgen v0.9.2
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]  Documenting agate v3.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.91s
[INFO] running `Command { std: "docker" "inspect" "0bf5530afe5a7acb426d78c6a4ac2f777d878357be911e76bfebe8864c59bb13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf5530afe5a7acb426d78c6a4ac2f777d878357be911e76bfebe8864c59bb13", kill_on_drop: false }`
[INFO] [stdout] 0bf5530afe5a7acb426d78c6a4ac2f777d878357be911e76bfebe8864c59bb13