[INFO] updating cached repository https://github.com/8bitkitkat/8-Bit-OS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/8bitkitkat/8-Bit-OS
[INFO] [stderr]  + dc4643a...a4d622d master     -> master  (forced update)
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4d622d47b06874b886823aa17d6e4e2b957928b
[INFO] documenting 8bitkitkat/8-Bit-OS against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8bitkitkat%2F8-Bit-OS" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/8bitkitkat/8-Bit-OS on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/.cargo/config
[INFO] started tweaking git repo https://github.com/8bitkitkat/8-Bit-OS
[INFO] removed 1 missing tests
[INFO] finished tweaking git repo https://github.com/8bitkitkat/8-Bit-OS
[INFO] tweaked toml for git repo https://github.com/8bitkitkat/8-Bit-OS written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/8bitkitkat/8-Bit-OS already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aed7e1dcf54eb830fee1413f3bc9a3dfc9b5bf42858470c4e846843e0fbace17
[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" "aed7e1dcf54eb830fee1413f3bc9a3dfc9b5bf42858470c4e846843e0fbace17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aed7e1dcf54eb830fee1413f3bc9a3dfc9b5bf42858470c4e846843e0fbace17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed7e1dcf54eb830fee1413f3bc9a3dfc9b5bf42858470c4e846843e0fbace17", kill_on_drop: false }`
[INFO] [stdout] aed7e1dcf54eb830fee1413f3bc9a3dfc9b5bf42858470c4e846843e0fbace17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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] dbd5b0c710e08324a5397a0d35ef4aec2016a226022e1e4d94dd505b38bbc805
[INFO] running `Command { std: "docker" "start" "-a" "dbd5b0c710e08324a5397a0d35ef4aec2016a226022e1e4d94dd505b38bbc805", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86_64 v0.11.0
[INFO] [stderr]    Compiling bootloader v0.9.4
[INFO] [stderr]     Checking bit_field v0.9.0
[INFO] [stderr]     Checking cpuio v0.3.0
[INFO] [stderr]     Checking rgb v0.8.17
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking pic8259_simple v0.2.0
[INFO] [stderr]     Checking ansi_rgb v0.2.0
[INFO] [stderr]     Checking uart_16550 v0.2.7
[INFO] [stderr]  Documenting eight_bit_os v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `Command { std: "docker" "inspect" "dbd5b0c710e08324a5397a0d35ef4aec2016a226022e1e4d94dd505b38bbc805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd5b0c710e08324a5397a0d35ef4aec2016a226022e1e4d94dd505b38bbc805", kill_on_drop: false }`
[INFO] [stdout] dbd5b0c710e08324a5397a0d35ef4aec2016a226022e1e4d94dd505b38bbc805