[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 1.61.0 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 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/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" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded walkdir v0.1.5
[INFO] [stderr]   Downloaded lazy_static v0.1.15
[INFO] [stderr]   Downloaded crc v1.2.0
[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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1b6859aa6dc65e1ccc3d38ddd8be4c62356bbe089447fe6201b170dbe6a9e74
[INFO] running `Command { std: "docker" "start" "-a" "c1b6859aa6dc65e1ccc3d38ddd8be4c62356bbe089447fe6201b170dbe6a9e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1b6859aa6dc65e1ccc3d38ddd8be4c62356bbe089447fe6201b170dbe6a9e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b6859aa6dc65e1ccc3d38ddd8be4c62356bbe089447fe6201b170dbe6a9e74", kill_on_drop: false }`
[INFO] [stdout] c1b6859aa6dc65e1ccc3d38ddd8be4c62356bbe089447fe6201b170dbe6a9e74
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abb5cc4a1079289d03603b551dd06145692a9c09ee6ad42237243ab59a66c84b
[INFO] running `Command { std: "docker" "start" "-a" "abb5cc4a1079289d03603b551dd06145692a9c09ee6ad42237243ab59a66c84b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 2.06s
[INFO] running `Command { std: "docker" "inspect" "abb5cc4a1079289d03603b551dd06145692a9c09ee6ad42237243ab59a66c84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb5cc4a1079289d03603b551dd06145692a9c09ee6ad42237243ab59a66c84b", kill_on_drop: false }`
[INFO] [stdout] abb5cc4a1079289d03603b551dd06145692a9c09ee6ad42237243ab59a66c84b
[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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 90de7bb95d82067a315b801f1398af93deeb68360d248a2be4da501e5c3c1b14
[INFO] running `Command { std: "docker" "start" "-a" "90de7bb95d82067a315b801f1398af93deeb68360d248a2be4da501e5c3c1b14", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.5
[INFO] [stderr]     Checking lazy_static v0.1.15
[INFO] [stderr]     Checking libc v0.2.4
[INFO] [stderr]     Checking crc v1.2.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.1
[INFO] [stderr]     Checking time v0.1.34
[INFO] [stderr]     Checking walkdir v0.1.5
[INFO] [stderr]  Documenting nsync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "90de7bb95d82067a315b801f1398af93deeb68360d248a2be4da501e5c3c1b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90de7bb95d82067a315b801f1398af93deeb68360d248a2be4da501e5c3c1b14", kill_on_drop: false }`
[INFO] [stdout] 90de7bb95d82067a315b801f1398af93deeb68360d248a2be4da501e5c3c1b14