[INFO] cloning repository https://github.com/mebble/narrator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mebble/narrator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmebble%2Fnarrator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmebble%2Fnarrator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f8cb8d85d4e1d2cc88bec980a48f202aa50de03
[INFO] documenting mebble/narrator 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%2Fmebble%2Fnarrator" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mebble/narrator 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/mebble/narrator
[INFO] finished tweaking git repo https://github.com/mebble/narrator
[INFO] tweaked toml for git repo https://github.com/mebble/narrator written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/mebble/narrator 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 4256195cf47b24a5722fe82f7607a1ea894f7d5ad8b7d7924154bedde8dd54dd
[INFO] running `Command { std: "docker" "start" "-a" "4256195cf47b24a5722fe82f7607a1ea894f7d5ad8b7d7924154bedde8dd54dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4256195cf47b24a5722fe82f7607a1ea894f7d5ad8b7d7924154bedde8dd54dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4256195cf47b24a5722fe82f7607a1ea894f7d5ad8b7d7924154bedde8dd54dd", kill_on_drop: false }`
[INFO] [stdout] 4256195cf47b24a5722fe82f7607a1ea894f7d5ad8b7d7924154bedde8dd54dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 073535c8ce4f00767bcd6f04363e60a4ebf958ccc9b5fce908768384a5975b2b
[INFO] running `Command { std: "docker" "start" "-a" "073535c8ce4f00767bcd6f04363e60a4ebf958ccc9b5fce908768384a5975b2b", kill_on_drop: false }`
[INFO] [stderr]  Documenting narrator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "073535c8ce4f00767bcd6f04363e60a4ebf958ccc9b5fce908768384a5975b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073535c8ce4f00767bcd6f04363e60a4ebf958ccc9b5fce908768384a5975b2b", kill_on_drop: false }`
[INFO] [stdout] 073535c8ce4f00767bcd6f04363e60a4ebf958ccc9b5fce908768384a5975b2b