[INFO] cloning repository https://github.com/kardeiz/sanitize-filename
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kardeiz/sanitize-filename" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkardeiz%2Fsanitize-filename", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkardeiz%2Fsanitize-filename'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8aec7e0cb2d9b93453d3a3b53611d6d3abf6042
[INFO] documenting kardeiz/sanitize-filename 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%2Fkardeiz%2Fsanitize-filename" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kardeiz/sanitize-filename 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/kardeiz/sanitize-filename
[INFO] finished tweaking git repo https://github.com/kardeiz/sanitize-filename
[INFO] tweaked toml for git repo https://github.com/kardeiz/sanitize-filename written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/kardeiz/sanitize-filename 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] a7c22dd1b6fbcbf02141c157153b8922719ea66a40fa455cec60f6735493adc5
[INFO] running `Command { std: "docker" "start" "-a" "a7c22dd1b6fbcbf02141c157153b8922719ea66a40fa455cec60f6735493adc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7c22dd1b6fbcbf02141c157153b8922719ea66a40fa455cec60f6735493adc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c22dd1b6fbcbf02141c157153b8922719ea66a40fa455cec60f6735493adc5", kill_on_drop: false }`
[INFO] [stdout] a7c22dd1b6fbcbf02141c157153b8922719ea66a40fa455cec60f6735493adc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1d6a185136b6fceeb8cfc799b00ba56d7c1149b35bcb6c24afef41d2d4b39c3c
[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" "1d6a185136b6fceeb8cfc799b00ba56d7c1149b35bcb6c24afef41d2d4b39c3c", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.20
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]  Documenting sanitize-filename v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.07s
[INFO] running `Command { std: "docker" "inspect" "1d6a185136b6fceeb8cfc799b00ba56d7c1149b35bcb6c24afef41d2d4b39c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6a185136b6fceeb8cfc799b00ba56d7c1149b35bcb6c24afef41d2d4b39c3c", kill_on_drop: false }`
[INFO] [stdout] 1d6a185136b6fceeb8cfc799b00ba56d7c1149b35bcb6c24afef41d2d4b39c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 471a3cc7ae77acd6baf2b6ff5a8aca6b772025c2610ca82de11b009bfb777fbb
[INFO] running `Command { std: "docker" "start" "-a" "471a3cc7ae77acd6baf2b6ff5a8aca6b772025c2610ca82de11b009bfb777fbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.6.20
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]  Documenting sanitize-filename v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.70s
[INFO] running `Command { std: "docker" "inspect" "471a3cc7ae77acd6baf2b6ff5a8aca6b772025c2610ca82de11b009bfb777fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471a3cc7ae77acd6baf2b6ff5a8aca6b772025c2610ca82de11b009bfb777fbb", kill_on_drop: false }`
[INFO] [stdout] 471a3cc7ae77acd6baf2b6ff5a8aca6b772025c2610ca82de11b009bfb777fbb