[INFO] cloning repository https://github.com/glfmn/path_demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glfmn/path_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglfmn%2Fpath_demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglfmn%2Fpath_demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e56a9dceb3eb4de340815bf0c5fd26a9c34f44ee [INFO] documenting glfmn/path_demo against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglfmn%2Fpath_demo" "/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/glfmn/path_demo on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/glfmn/path_demo [INFO] finished tweaking git repo https://github.com/glfmn/path_demo [INFO] tweaked toml for git repo https://github.com/glfmn/path_demo written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/glfmn/path_demo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded slog v2.4.1 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded slog-term v2.4.0 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded ieee754 v0.2.6 [INFO] [stderr] Downloaded cc v1.0.35 [INFO] [stderr] Downloaded tui v0.5.1 [INFO] [stderr] Downloaded ordered-float v0.5.2 [INFO] [stderr] Downloaded cassowary v0.3.0 [INFO] [stderr] Downloaded tcod-sys v5.0.0 [INFO] [stderr] Downloaded radix-heap v0.3.5 [INFO] [stderr] Downloaded tcod v0.13.0 [INFO] [stderr] Downloaded tinytemplate v1.0.1 [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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d38ac985e71ce42be656b663a2ae42d915f8d571ec15a6916c6c073338d0d594 [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" "d38ac985e71ce42be656b663a2ae42d915f8d571ec15a6916c6c073338d0d594", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d38ac985e71ce42be656b663a2ae42d915f8d571ec15a6916c6c073338d0d594", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d38ac985e71ce42be656b663a2ae42d915f8d571ec15a6916c6c073338d0d594", kill_on_drop: false }` [INFO] [stdout] d38ac985e71ce42be656b663a2ae42d915f8d571ec15a6916c6c073338d0d594 [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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fdd59d67e1a2c7b62ab2ea250c052119363ff9c659db50dff259a960a498374 [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" "9fdd59d67e1a2c7b62ab2ea250c052119363ff9c659db50dff259a960a498374", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Compiling slog v2.4.1 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Checking bitflags v0.1.1 [INFO] [stderr] Checking ieee754 v0.2.6 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking radix-heap v0.3.5 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling tcod-sys v5.0.0 [INFO] [stderr] Checking tui v0.5.1 [INFO] [stderr] Checking slog-term v2.4.0 [INFO] [stderr] Checking tcod v0.13.0 [INFO] [stderr] Checking path_demo v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Documenting path_demo v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.40s [INFO] running `Command { std: "docker" "inspect" "9fdd59d67e1a2c7b62ab2ea250c052119363ff9c659db50dff259a960a498374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fdd59d67e1a2c7b62ab2ea250c052119363ff9c659db50dff259a960a498374", kill_on_drop: false }` [INFO] [stdout] 9fdd59d67e1a2c7b62ab2ea250c052119363ff9c659db50dff259a960a498374