[INFO] cloning repository https://github.com/leod/exponentially_slow_compile
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leod/exponentially_slow_compile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleod%2Fexponentially_slow_compile", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleod%2Fexponentially_slow_compile'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee4d8e5c9c25acb9b2d4fe8f7be03edee82a62b1
[INFO] documenting leod/exponentially_slow_compile 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%2Fleod%2Fexponentially_slow_compile" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leod/exponentially_slow_compile 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/leod/exponentially_slow_compile
[INFO] finished tweaking git repo https://github.com/leod/exponentially_slow_compile
[INFO] tweaked toml for git repo https://github.com/leod/exponentially_slow_compile written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/leod/exponentially_slow_compile 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 0264d347bb9cd4e8cffce9c8303a7b23dd3320aff7a28ce6acbef27538243641
[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" "0264d347bb9cd4e8cffce9c8303a7b23dd3320aff7a28ce6acbef27538243641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0264d347bb9cd4e8cffce9c8303a7b23dd3320aff7a28ce6acbef27538243641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0264d347bb9cd4e8cffce9c8303a7b23dd3320aff7a28ce6acbef27538243641", kill_on_drop: false }`
[INFO] [stdout] 0264d347bb9cd4e8cffce9c8303a7b23dd3320aff7a28ce6acbef27538243641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 5e9f9670061cfe780a2ec55eec314ecb5c725b296485cd0fbad154b73ba804c5
[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" "5e9f9670061cfe780a2ec55eec314ecb5c725b296485cd0fbad154b73ba804c5", kill_on_drop: false }`
[INFO] [stderr]  Documenting exponentially_slow_compile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "5e9f9670061cfe780a2ec55eec314ecb5c725b296485cd0fbad154b73ba804c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e9f9670061cfe780a2ec55eec314ecb5c725b296485cd0fbad154b73ba804c5", kill_on_drop: false }`
[INFO] [stdout] 5e9f9670061cfe780a2ec55eec314ecb5c725b296485cd0fbad154b73ba804c5