[INFO] cloning repository https://github.com/kainino0x/exact_css_xyz_matrices
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kainino0x/exact_css_xyz_matrices" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkainino0x%2Fexact_css_xyz_matrices", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkainino0x%2Fexact_css_xyz_matrices'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8171c7f529f8b48ad407c0a85546751add247aa
[INFO] documenting kainino0x/exact_css_xyz_matrices 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%2Fkainino0x%2Fexact_css_xyz_matrices" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kainino0x/exact_css_xyz_matrices 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/kainino0x/exact_css_xyz_matrices
[INFO] finished tweaking git repo https://github.com/kainino0x/exact_css_xyz_matrices
[INFO] tweaked toml for git repo https://github.com/kainino0x/exact_css_xyz_matrices written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kainino0x/exact_css_xyz_matrices 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 rgb_derivation v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e1dffbed20d9f9243d5c3872b59f0b576add3823fa6bd25027ab8b8e6f9b1a4c
[INFO] running `Command { std: "docker" "start" "-a" "e1dffbed20d9f9243d5c3872b59f0b576add3823fa6bd25027ab8b8e6f9b1a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1dffbed20d9f9243d5c3872b59f0b576add3823fa6bd25027ab8b8e6f9b1a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1dffbed20d9f9243d5c3872b59f0b576add3823fa6bd25027ab8b8e6f9b1a4c", kill_on_drop: false }`
[INFO] [stdout] e1dffbed20d9f9243d5c3872b59f0b576add3823fa6bd25027ab8b8e6f9b1a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 290c5762ddb326fb9bb1e4f28ec1c69ed7eac690846cb2a7f124223cf3f5665b
[INFO] running `Command { std: "docker" "start" "-a" "290c5762ddb326fb9bb1e4f28ec1c69ed7eac690846cb2a7f124223cf3f5665b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking rgb_derivation v0.2.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]  Documenting exact_css_xyz_matrices v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.70s
[INFO] running `Command { std: "docker" "inspect" "290c5762ddb326fb9bb1e4f28ec1c69ed7eac690846cb2a7f124223cf3f5665b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290c5762ddb326fb9bb1e4f28ec1c69ed7eac690846cb2a7f124223cf3f5665b", kill_on_drop: false }`
[INFO] [stdout] 290c5762ddb326fb9bb1e4f28ec1c69ed7eac690846cb2a7f124223cf3f5665b