[INFO] cloning repository https://github.com/marcosvscampos/rust-strategy-pattern-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcosvscampos/rust-strategy-pattern-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcosvscampos%2Frust-strategy-pattern-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcosvscampos%2Frust-strategy-pattern-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83ddaf6bb714029029bdacf87dd53a64fcb5e6ff
[INFO] documenting marcosvscampos/rust-strategy-pattern-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%2Fmarcosvscampos%2Frust-strategy-pattern-demo" "/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/marcosvscampos/rust-strategy-pattern-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/marcosvscampos/rust-strategy-pattern-demo
[INFO] finished tweaking git repo https://github.com/marcosvscampos/rust-strategy-pattern-demo
[INFO] tweaked toml for git repo https://github.com/marcosvscampos/rust-strategy-pattern-demo written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/marcosvscampos/rust-strategy-pattern-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] 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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b6c0cfd2b2fc53a2030959edeb5a322e59714cd8a1d5e66e6f5de2e1ba385b6
[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" "3b6c0cfd2b2fc53a2030959edeb5a322e59714cd8a1d5e66e6f5de2e1ba385b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b6c0cfd2b2fc53a2030959edeb5a322e59714cd8a1d5e66e6f5de2e1ba385b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6c0cfd2b2fc53a2030959edeb5a322e59714cd8a1d5e66e6f5de2e1ba385b6", kill_on_drop: false }`
[INFO] [stdout] 3b6c0cfd2b2fc53a2030959edeb5a322e59714cd8a1d5e66e6f5de2e1ba385b6
[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" "+beta-2020-08-29" "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] 1667c98837169fade3224cf034558e9edbd1969f77ab4510fd81a0cbe5ccb33d
[INFO] running `Command { std: "docker" "start" "-a" "1667c98837169fade3224cf034558e9edbd1969f77ab4510fd81a0cbe5ccb33d", kill_on_drop: false }`
[INFO] [stderr]  Documenting design_patterns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "1667c98837169fade3224cf034558e9edbd1969f77ab4510fd81a0cbe5ccb33d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1667c98837169fade3224cf034558e9edbd1969f77ab4510fd81a0cbe5ccb33d", kill_on_drop: false }`
[INFO] [stdout] 1667c98837169fade3224cf034558e9edbd1969f77ab4510fd81a0cbe5ccb33d