[INFO] cloning repository https://github.com/kwohlfahrt/pimostat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kwohlfahrt/pimostat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwohlfahrt%2Fpimostat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwohlfahrt%2Fpimostat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1765436e401751e94dac8683927a89473a27584f
[INFO] documenting kwohlfahrt/pimostat against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwohlfahrt%2Fpimostat" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kwohlfahrt/pimostat on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kwohlfahrt/pimostat
[INFO] finished tweaking git repo https://github.com/kwohlfahrt/pimostat
[INFO] tweaked toml for git repo https://github.com/kwohlfahrt/pimostat written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kwohlfahrt/pimostat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7abff3352d9f5d551e6034a3e1f653a179286c13cc4c7973d3534f8e543471a0
[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" "7abff3352d9f5d551e6034a3e1f653a179286c13cc4c7973d3534f8e543471a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7abff3352d9f5d551e6034a3e1f653a179286c13cc4c7973d3534f8e543471a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7abff3352d9f5d551e6034a3e1f653a179286c13cc4c7973d3534f8e543471a0", kill_on_drop: false }`
[INFO] [stdout] 7abff3352d9f5d551e6034a3e1f653a179286c13cc4c7973d3534f8e543471a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] 2f198da05145bda408b128118d16dc621cc413ddbf4bbf894a830390bc40c4f9
[INFO] running `Command { std: "docker" "start" "-a" "2f198da05145bda408b128118d16dc621cc413ddbf4bbf894a830390bc40c4f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking futures-io v0.3.4
[INFO] [stderr]    Compiling capnp v0.12.1
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]     Checking tokio v0.2.16
[INFO] [stderr]     Checking openssl-sys v0.9.54
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking openssl v0.10.28
[INFO] [stderr]    Compiling capnpc v0.12.1
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]    Compiling pimostat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking gpiochip v0.1.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking capnp-futures v0.12.0
[INFO] [stderr]     Checking capnp-rpc v0.12.1
[INFO] [stderr]  Documenting pimostat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.26s
[INFO] running `Command { std: "docker" "inspect" "2f198da05145bda408b128118d16dc621cc413ddbf4bbf894a830390bc40c4f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f198da05145bda408b128118d16dc621cc413ddbf4bbf894a830390bc40c4f9", kill_on_drop: false }`
[INFO] [stdout] 2f198da05145bda408b128118d16dc621cc413ddbf4bbf894a830390bc40c4f9