[INFO] updating cached repository https://github.com/totorigolo/genetic-snake-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a4f1a1b203f2ab06de3a9b37dd0ff8d83be2043 [INFO] documenting totorigolo/genetic-snake-rust against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotorigolo%2Fgenetic-snake-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/totorigolo/genetic-snake-rust on toolchain 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/totorigolo/genetic-snake-rust [INFO] finished tweaking git repo https://github.com/totorigolo/genetic-snake-rust [INFO] tweaked toml for git repo https://github.com/totorigolo/genetic-snake-rust written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/totorigolo/genetic-snake-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 820a49e19a2083f8357ae0675d9c969002c73e1aaf2301d24c6e8164a8510ad0 [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" "820a49e19a2083f8357ae0675d9c969002c73e1aaf2301d24c6e8164a8510ad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "820a49e19a2083f8357ae0675d9c969002c73e1aaf2301d24c6e8164a8510ad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "820a49e19a2083f8357ae0675d9c969002c73e1aaf2301d24c6e8164a8510ad0", kill_on_drop: false }` [INFO] [stdout] 820a49e19a2083f8357ae0675d9c969002c73e1aaf2301d24c6e8164a8510ad0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8199bc4627c6bfd2c04ef125faeff40a327005fed624f0bbb670cc6e2b6d7f6 [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" "d8199bc4627c6bfd2c04ef125faeff40a327005fed624f0bbb670cc6e2b6d7f6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking crossbeam-utils v0.7.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking colored v1.9.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking console v0.9.2 [INFO] [stderr] Checking indicatif v0.14.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking dialoguer v0.5.0 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking genevo v0.5.0 [INFO] [stderr] Documenting genetic-snake-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.67s [INFO] running `Command { std: "docker" "inspect" "d8199bc4627c6bfd2c04ef125faeff40a327005fed624f0bbb670cc6e2b6d7f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8199bc4627c6bfd2c04ef125faeff40a327005fed624f0bbb670cc6e2b6d7f6", kill_on_drop: false }` [INFO] [stdout] d8199bc4627c6bfd2c04ef125faeff40a327005fed624f0bbb670cc6e2b6d7f6