[INFO] cloning repository https://github.com/mateon1/reduce-runner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mateon1/reduce-runner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateon1%2Freduce-runner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateon1%2Freduce-runner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69351074ed127c03bc12ee62973d30bf5362ed11
[INFO] documenting mateon1/reduce-runner 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%2Fmateon1%2Freduce-runner" "/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/mateon1/reduce-runner 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/mateon1/reduce-runner
[INFO] finished tweaking git repo https://github.com/mateon1/reduce-runner
[INFO] tweaked toml for git repo https://github.com/mateon1/reduce-runner written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mateon1/reduce-runner 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-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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32e1665de507bcf14a31f0085a60ab8f3c2d07e675c4e436016dd20503dd5772
[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" "32e1665de507bcf14a31f0085a60ab8f3c2d07e675c4e436016dd20503dd5772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32e1665de507bcf14a31f0085a60ab8f3c2d07e675c4e436016dd20503dd5772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32e1665de507bcf14a31f0085a60ab8f3c2d07e675c4e436016dd20503dd5772", kill_on_drop: false }`
[INFO] [stdout] 32e1665de507bcf14a31f0085a60ab8f3c2d07e675c4e436016dd20503dd5772
[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" "+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] e5699b4030b8d67be1e0b5fd53838553280f8532ac2c9571592aa99bd57ee5ec
[INFO] running `Command { std: "docker" "start" "-a" "e5699b4030b8d67be1e0b5fd53838553280f8532ac2c9571592aa99bd57ee5ec", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.30
[INFO] [stderr]     Checking fs_extra v1.0.0
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking textwrap v0.8.0
[INFO] [stderr]     Checking clap v2.26.2
[INFO] [stderr]     Checking tempdir v0.3.5
[INFO] [stderr]  Documenting reduce-runner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.67s
[INFO] running `Command { std: "docker" "inspect" "e5699b4030b8d67be1e0b5fd53838553280f8532ac2c9571592aa99bd57ee5ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5699b4030b8d67be1e0b5fd53838553280f8532ac2c9571592aa99bd57ee5ec", kill_on_drop: false }`
[INFO] [stdout] e5699b4030b8d67be1e0b5fd53838553280f8532ac2c9571592aa99bd57ee5ec