[INFO] cloning repository https://github.com/FSMaxB/rust-genealogy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FSMaxB/rust-genealogy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFSMaxB%2Frust-genealogy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFSMaxB%2Frust-genealogy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 057f62f5c7c8942b7348169d8bddfee1644ad4f0
[INFO] documenting FSMaxB/rust-genealogy 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%2FFSMaxB%2Frust-genealogy" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FSMaxB/rust-genealogy 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/FSMaxB/rust-genealogy
[INFO] finished tweaking git repo https://github.com/FSMaxB/rust-genealogy
[INFO] tweaked toml for git repo https://github.com/FSMaxB/rust-genealogy written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/FSMaxB/rust-genealogy 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 rustc_version_runtime v0.2.1
[INFO] [stderr]   Downloaded trybuild v1.0.52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 049ee07e37b8ef5b2f18f8d9d0a10a4dbbc4cc725d967fe473afb7020317d87b
[INFO] running `Command { std: "docker" "start" "-a" "049ee07e37b8ef5b2f18f8d9d0a10a4dbbc4cc725d967fe473afb7020317d87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "049ee07e37b8ef5b2f18f8d9d0a10a4dbbc4cc725d967fe473afb7020317d87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049ee07e37b8ef5b2f18f8d9d0a10a4dbbc4cc725d967fe473afb7020317d87b", kill_on_drop: false }`
[INFO] [stdout] 049ee07e37b8ef5b2f18f8d9d0a10a4dbbc4cc725d967fe473afb7020317d87b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f096ec7f5b9622d8d0b011a938128eb2d46cef5fc0e0fac12421d359abdec40a
[INFO] running `Command { std: "docker" "start" "-a" "f096ec7f5b9622d8d0b011a938128eb2d46cef5fc0e0fac12421d359abdec40a", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking rustc_version v0.2.3
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling genealogy-macros v0.1.0 (/opt/rustwide/workdir/genealogy-macros)
[INFO] [stderr]     Checking proc-macro2 v1.0.32
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking syn v1.0.81
[INFO] [stderr]     Checking genealogy-java-apis v0.1.0 (/opt/rustwide/workdir/genealogy-java-apis)
[INFO] [stderr]  Documenting genealogy-java-apis v0.1.0 (/opt/rustwide/workdir/genealogy-java-apis)
[INFO] [stderr]     Checking genealogy v0.1.0 (/opt/rustwide/workdir/genealogy)
[INFO] [stderr]  Documenting genealogy v0.1.0 (/opt/rustwide/workdir/genealogy)
[INFO] [stderr]     Checking genealogists v0.1.0 (/opt/rustwide/workdir/genealogists)
[INFO] [stderr]  Documenting genealogists v0.1.0 (/opt/rustwide/workdir/genealogists)
[INFO] [stderr]  Documenting genealogy-main v0.1.0 (/opt/rustwide/workdir/genealogy-main)
[INFO] [stderr]  Documenting genealogy-macros v0.1.0 (/opt/rustwide/workdir/genealogy-macros)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.96s
[INFO] running `Command { std: "docker" "inspect" "f096ec7f5b9622d8d0b011a938128eb2d46cef5fc0e0fac12421d359abdec40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f096ec7f5b9622d8d0b011a938128eb2d46cef5fc0e0fac12421d359abdec40a", kill_on_drop: false }`
[INFO] [stdout] f096ec7f5b9622d8d0b011a938128eb2d46cef5fc0e0fac12421d359abdec40a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4d005282ada493ddae102ea3e53924f781afbc823b18da54d16ed202785e93d
[INFO] running `Command { std: "docker" "start" "-a" "e4d005282ada493ddae102ea3e53924f781afbc823b18da54d16ed202785e93d", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "e4d005282ada493ddae102ea3e53924f781afbc823b18da54d16ed202785e93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d005282ada493ddae102ea3e53924f781afbc823b18da54d16ed202785e93d", kill_on_drop: false }`
[INFO] [stdout] e4d005282ada493ddae102ea3e53924f781afbc823b18da54d16ed202785e93d