[INFO] cloning repository https://github.com/guangie88/rust-cli-template [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guangie88/rust-cli-template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Frust-cli-template", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Frust-cli-template'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b66201076a84a508ba7d728a06530794a285d69d [INFO] documenting guangie88/rust-cli-template against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Frust-cli-template" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guangie88/rust-cli-template on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guangie88/rust-cli-template [INFO] finished tweaking git repo https://github.com/guangie88/rust-cli-template [INFO] tweaked toml for git repo https://github.com/guangie88/rust-cli-template written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/guangie88/rust-cli-template already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cfde0e0bdb8c940e9674919397af85993bd41b1a701c64a16e47193d0885818 [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" "4cfde0e0bdb8c940e9674919397af85993bd41b1a701c64a16e47193d0885818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cfde0e0bdb8c940e9674919397af85993bd41b1a701c64a16e47193d0885818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cfde0e0bdb8c940e9674919397af85993bd41b1a701c64a16e47193d0885818", kill_on_drop: false }` [INFO] [stdout] 4cfde0e0bdb8c940e9674919397af85993bd41b1a701c64a16e47193d0885818 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.46.0" "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] 7127dd1e1e7794fbb7407f85a5a2a91985f87c0ab035e51fce3e0d113c1ca95e [INFO] running `Command { std: "docker" "start" "-a" "7127dd1e1e7794fbb7407f85a5a2a91985f87c0ab035e51fce3e0d113c1ca95e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking log v0.4.4 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking serde-value v0.5.2 [INFO] [stderr] Checking serde_json v1.0.26 [INFO] [stderr] Checking simple_logger v0.5.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking flate2 v1.0.2 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.75 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking structopt v0.2.10 [INFO] [stderr] Checking log4rs v0.8.0 [INFO] [stderr] Documenting rust-cli-template v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.68s [INFO] running `Command { std: "docker" "inspect" "7127dd1e1e7794fbb7407f85a5a2a91985f87c0ab035e51fce3e0d113c1ca95e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7127dd1e1e7794fbb7407f85a5a2a91985f87c0ab035e51fce3e0d113c1ca95e", kill_on_drop: false }` [INFO] [stdout] 7127dd1e1e7794fbb7407f85a5a2a91985f87c0ab035e51fce3e0d113c1ca95e