[INFO] cloning repository https://github.com/fschutt/xlib-programming-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fschutt/xlib-programming-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Fxlib-programming-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Fxlib-programming-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a00066f3c7cf137ffb62452c9618c7bb5693c376
[INFO] documenting fschutt/xlib-programming-rust against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Fxlib-programming-rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fschutt/xlib-programming-rust on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fschutt/xlib-programming-rust
[INFO] finished tweaking git repo https://github.com/fschutt/xlib-programming-rust
[INFO] tweaked toml for git repo https://github.com/fschutt/xlib-programming-rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/fschutt/xlib-programming-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dbus v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.61.0" "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] b6318b329522e005e051182ae8e7e7301a7a4ba3eb99b725c17282be9c06dc5c
[INFO] running `Command { std: "docker" "start" "-a" "b6318b329522e005e051182ae8e7e7301a7a4ba3eb99b725c17282be9c06dc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6318b329522e005e051182ae8e7e7301a7a4ba3eb99b725c17282be9c06dc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6318b329522e005e051182ae8e7e7301a7a4ba3eb99b725c17282be9c06dc5c", kill_on_drop: false }`
[INFO] [stdout] b6318b329522e005e051182ae8e7e7301a7a4ba3eb99b725c17282be9c06dc5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.61.0" "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] 0d9b3a80e30737c34591416a5223b39a152e944bf8d43edd8a31e78729fc15d3
[INFO] running `Command { std: "docker" "start" "-a" "0d9b3a80e30737c34591416a5223b39a152e944bf8d43edd8a31e78729fc15d3", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.26
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling dbus v0.5.3
[INFO] [stderr]  Documenting xlibprogramming v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
[INFO] running `Command { std: "docker" "inspect" "0d9b3a80e30737c34591416a5223b39a152e944bf8d43edd8a31e78729fc15d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9b3a80e30737c34591416a5223b39a152e944bf8d43edd8a31e78729fc15d3", kill_on_drop: false }`
[INFO] [stdout] 0d9b3a80e30737c34591416a5223b39a152e944bf8d43edd8a31e78729fc15d3