[INFO] cloning repository https://github.com/joelmccracken/nsync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelmccracken/nsync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelmccracken%2Fnsync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelmccracken%2Fnsync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58c6b7bac0df226f157ef8ddb447bb5c5bfd877c
[INFO] documenting joelmccracken/nsync 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%2Fjoelmccracken%2Fnsync" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joelmccracken/nsync 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/joelmccracken/nsync
[INFO] finished tweaking git repo https://github.com/joelmccracken/nsync
[INFO] tweaked toml for git repo https://github.com/joelmccracken/nsync written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/joelmccracken/nsync 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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] d3e21e23957f23e4b16c1da46ef3b99dc1082867e7b4bb26f35ab68f5fe9f809
[INFO] running `Command { std: "docker" "start" "-a" "d3e21e23957f23e4b16c1da46ef3b99dc1082867e7b4bb26f35ab68f5fe9f809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3e21e23957f23e4b16c1da46ef3b99dc1082867e7b4bb26f35ab68f5fe9f809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3e21e23957f23e4b16c1da46ef3b99dc1082867e7b4bb26f35ab68f5fe9f809", kill_on_drop: false }`
[INFO] [stdout] d3e21e23957f23e4b16c1da46ef3b99dc1082867e7b4bb26f35ab68f5fe9f809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 1942fd35e2221aa335285025b6434a0f2a820b1833897d382aeb659801c7797c
[INFO] running `Command { std: "docker" "start" "-a" "1942fd35e2221aa335285025b6434a0f2a820b1833897d382aeb659801c7797c", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v0.1.15
[INFO] [stderr]     Checking walkdir v0.1.5
[INFO] [stderr]     Checking crc v1.2.0
[INFO] [stderr]  Documenting nsync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "1942fd35e2221aa335285025b6434a0f2a820b1833897d382aeb659801c7797c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1942fd35e2221aa335285025b6434a0f2a820b1833897d382aeb659801c7797c", kill_on_drop: false }`
[INFO] [stdout] 1942fd35e2221aa335285025b6434a0f2a820b1833897d382aeb659801c7797c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 0d5819c015f43189d5c8f888bf5dbdca46904a4ce9f9800b56d1a494bf8218a0
[INFO] running `Command { std: "docker" "start" "-a" "0d5819c015f43189d5c8f888bf5dbdca46904a4ce9f9800b56d1a494bf8218a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.5
[INFO] [stderr]     Checking libc v0.2.4
[INFO] [stderr]     Checking lazy_static v0.1.15
[INFO] [stderr]     Checking crc v1.2.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.1
[INFO] [stderr]     Checking walkdir v0.1.5
[INFO] [stderr]     Checking time v0.1.34
[INFO] [stderr]  Documenting nsync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "0d5819c015f43189d5c8f888bf5dbdca46904a4ce9f9800b56d1a494bf8218a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5819c015f43189d5c8f888bf5dbdca46904a4ce9f9800b56d1a494bf8218a0", kill_on_drop: false }`
[INFO] [stdout] 0d5819c015f43189d5c8f888bf5dbdca46904a4ce9f9800b56d1a494bf8218a0