[INFO] cloning repository https://github.com/JoshMcguigan/waysay
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoshMcguigan/waysay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshMcguigan%2Fwaysay", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshMcguigan%2Fwaysay'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d2744d8de03d5a261ea4905efe67584ec8f07d3
[INFO] documenting JoshMcguigan/waysay against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshMcguigan%2Fwaysay" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoshMcguigan/waysay on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JoshMcguigan/waysay
[INFO] finished tweaking git repo https://github.com/JoshMcguigan/waysay
[INFO] tweaked toml for git repo https://github.com/JoshMcguigan/waysay written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/JoshMcguigan/waysay already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Smithay/andrew`
[INFO] [stderr]     Updating git repository `https://github.com/Smithay/client-toolkit`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xcursor v0.3.2
[INFO] [stderr]   Downloaded line_drawing v0.8.0
[INFO] [stderr]   Downloaded rusttype v0.9.2
[INFO] [stderr]   Downloaded ttf-parser v0.6.1
[INFO] [stderr]   Downloaded wayland-cursor v0.26.6
[INFO] [stderr]   Downloaded wayland-client v0.26.6
[INFO] [stderr]   Downloaded wayland-sys v0.26.6
[INFO] [stderr]   Downloaded wayland-commons v0.26.6
[INFO] [stderr]   Downloaded wayland-scanner v0.26.6
[INFO] [stderr]   Downloaded wayland-protocols v0.26.6
[INFO] [stderr]   Downloaded andrew v0.3.0
[INFO] [stderr]   Downloaded calloop v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da5d2bf0f4a526f8fd97a5218afdb094cb91ae7d03c049a9adc42fce7a6c97d0
[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" "da5d2bf0f4a526f8fd97a5218afdb094cb91ae7d03c049a9adc42fce7a6c97d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da5d2bf0f4a526f8fd97a5218afdb094cb91ae7d03c049a9adc42fce7a6c97d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5d2bf0f4a526f8fd97a5218afdb094cb91ae7d03c049a9adc42fce7a6c97d0", kill_on_drop: false }`
[INFO] [stdout] da5d2bf0f4a526f8fd97a5218afdb094cb91ae7d03c049a9adc42fce7a6c97d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8b2e77d0cdca6b41c7a4ffe570feaa3d6b1639b8c0f9a955eac547c37f2bc6f
[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" "c8b2e77d0cdca6b41c7a4ffe570feaa3d6b1639b8c0f9a955eac547c37f2bc6f", 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] [stderr]     Checking wayland-sys v0.26.6
[INFO] [stderr]     Checking rusttype v0.9.2
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking line_drawing v0.8.0
[INFO] [stderr]    Compiling wayland-scanner v0.26.6
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking calloop v0.6.2
[INFO] [stderr]     Checking xcursor v0.3.2
[INFO] [stderr]     Checking wayland-commons v0.26.6
[INFO] [stderr]     Checking andrew v0.3.0
[INFO] [stderr]     Checking andrew v0.3.0 (https://github.com/Smithay/andrew#5c92d668)
[INFO] [stderr]    Compiling wayland-client v0.26.6
[INFO] [stderr]    Compiling wayland-protocols v0.26.6
[INFO] [stderr]     Checking wayland-cursor v0.26.6
[INFO] [stderr]     Checking smithay-client-toolkit v0.9.1 (https://github.com/Smithay/client-toolkit#3555b3ce)
[INFO] [stderr]  Documenting waysay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.52s
[INFO] running `Command { std: "docker" "inspect" "c8b2e77d0cdca6b41c7a4ffe570feaa3d6b1639b8c0f9a955eac547c37f2bc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b2e77d0cdca6b41c7a4ffe570feaa3d6b1639b8c0f9a955eac547c37f2bc6f", kill_on_drop: false }`
[INFO] [stdout] c8b2e77d0cdca6b41c7a4ffe570feaa3d6b1639b8c0f9a955eac547c37f2bc6f