[INFO] cloning repository https://github.com/AndreiLosev/easy_iot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndreiLosev/easy_iot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreiLosev%2Feasy_iot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreiLosev%2Feasy_iot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83559becf1d472e16e201b9f19c179db04ce8e2f
[INFO] documenting AndreiLosev/easy_iot 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%2FAndreiLosev%2Feasy_iot" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndreiLosev/easy_iot 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/AndreiLosev/easy_iot
[INFO] finished tweaking git repo https://github.com/AndreiLosev/easy_iot
[INFO] tweaked toml for git repo https://github.com/AndreiLosev/easy_iot written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/AndreiLosev/easy_iot 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] b621b55f235ebdba96161ff0908d973f091ae84186dd6d750817430d89ec24ff
[INFO] running `Command { std: "docker" "start" "-a" "b621b55f235ebdba96161ff0908d973f091ae84186dd6d750817430d89ec24ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b621b55f235ebdba96161ff0908d973f091ae84186dd6d750817430d89ec24ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b621b55f235ebdba96161ff0908d973f091ae84186dd6d750817430d89ec24ff", kill_on_drop: false }`
[INFO] [stdout] b621b55f235ebdba96161ff0908d973f091ae84186dd6d750817430d89ec24ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b9e81d759930a62f36e0a890f957227384d567056e19d93ca93138e9f23fb562
[INFO] running `Command { std: "docker" "start" "-a" "b9e81d759930a62f36e0a890f957227384d567056e19d93ca93138e9f23fb562", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking fixedvec v0.2.4
[INFO] [stderr]     Checking ieee754 v0.2.6
[INFO] [stderr]     Checking rmodbus v0.5.3
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]  Documenting tcp_modbus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "b9e81d759930a62f36e0a890f957227384d567056e19d93ca93138e9f23fb562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e81d759930a62f36e0a890f957227384d567056e19d93ca93138e9f23fb562", kill_on_drop: false }`
[INFO] [stdout] b9e81d759930a62f36e0a890f957227384d567056e19d93ca93138e9f23fb562