[INFO] cloning repository https://github.com/xfix/smw-mwl-file-joiner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xfix/smw-mwl-file-joiner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxfix%2Fsmw-mwl-file-joiner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxfix%2Fsmw-mwl-file-joiner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7e85080723d70952c7cf2182e6946e38708b8af
[INFO] documenting xfix/smw-mwl-file-joiner 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%2Fxfix%2Fsmw-mwl-file-joiner" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xfix/smw-mwl-file-joiner 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/xfix/smw-mwl-file-joiner
[INFO] finished tweaking git repo https://github.com/xfix/smw-mwl-file-joiner
[INFO] tweaked toml for git repo https://github.com/xfix/smw-mwl-file-joiner written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/xfix/smw-mwl-file-joiner 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] aee2d1147571446bf7269cad4088f7c1fc17ee28e53eb3a411dccd72934c3027
[INFO] running `Command { std: "docker" "start" "-a" "aee2d1147571446bf7269cad4088f7c1fc17ee28e53eb3a411dccd72934c3027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aee2d1147571446bf7269cad4088f7c1fc17ee28e53eb3a411dccd72934c3027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee2d1147571446bf7269cad4088f7c1fc17ee28e53eb3a411dccd72934c3027", kill_on_drop: false }`
[INFO] [stdout] aee2d1147571446bf7269cad4088f7c1fc17ee28e53eb3a411dccd72934c3027
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c3b16593a8fdc57df38ac33b23ac1e0145d2a678d00e7521ee0471e2d0d302d4
[INFO] running `Command { std: "docker" "start" "-a" "c3b16593a8fdc57df38ac33b23ac1e0145d2a678d00e7521ee0471e2d0d302d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.3
[INFO] [stderr]     Checking rustc-demangle v0.1.5
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]     Checking backtrace v0.3.4
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]  Documenting smw-mwl-file-joiner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.78s
[INFO] running `Command { std: "docker" "inspect" "c3b16593a8fdc57df38ac33b23ac1e0145d2a678d00e7521ee0471e2d0d302d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b16593a8fdc57df38ac33b23ac1e0145d2a678d00e7521ee0471e2d0d302d4", kill_on_drop: false }`
[INFO] [stdout] c3b16593a8fdc57df38ac33b23ac1e0145d2a678d00e7521ee0471e2d0d302d4