[INFO] cloning repository https://github.com/OliverEvans96/cxx-callback
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OliverEvans96/cxx-callback" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOliverEvans96%2Fcxx-callback", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOliverEvans96%2Fcxx-callback'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4af5fe788cfa07aaef390700be8104230621e688
[INFO] documenting OliverEvans96/cxx-callback 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%2FOliverEvans96%2Fcxx-callback" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/OliverEvans96/cxx-callback 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/OliverEvans96/cxx-callback
[INFO] finished tweaking git repo https://github.com/OliverEvans96/cxx-callback
[INFO] tweaked toml for git repo https://github.com/OliverEvans96/cxx-callback written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/OliverEvans96/cxx-callback 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.67
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.67
[INFO] [stderr]   Downloaded cxx v1.0.67
[INFO] [stderr]   Downloaded cxx-build v1.0.67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] bd4d254a2679e3555d7a3a683bfd53e72153e53ebddd0d5cae315d46efc6a828
[INFO] running `Command { std: "docker" "start" "-a" "bd4d254a2679e3555d7a3a683bfd53e72153e53ebddd0d5cae315d46efc6a828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd4d254a2679e3555d7a3a683bfd53e72153e53ebddd0d5cae315d46efc6a828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd4d254a2679e3555d7a3a683bfd53e72153e53ebddd0d5cae315d46efc6a828", kill_on_drop: false }`
[INFO] [stdout] bd4d254a2679e3555d7a3a683bfd53e72153e53ebddd0d5cae315d46efc6a828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] f482fbde16e4b8dca92d298f0647e1f97b5c374f207659185abba622d1707bb5
[INFO] running `Command { std: "docker" "start" "-a" "f482fbde16e4b8dca92d298f0647e1f97b5c374f207659185abba622d1707bb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling scratch v1.0.1
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.67
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling link-cplusplus v1.0.6
[INFO] [stderr]    Compiling cxx v1.0.67
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling cxx-build v1.0.67
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.67
[INFO] [stderr]    Compiling cxx-callback v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cxx-callback v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.65s
[INFO] running `Command { std: "docker" "inspect" "f482fbde16e4b8dca92d298f0647e1f97b5c374f207659185abba622d1707bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f482fbde16e4b8dca92d298f0647e1f97b5c374f207659185abba622d1707bb5", kill_on_drop: false }`
[INFO] [stdout] f482fbde16e4b8dca92d298f0647e1f97b5c374f207659185abba622d1707bb5