[INFO] cloning repository https://github.com/ojensen5115/zec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ojensen5115/zec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fojensen5115%2Fzec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fojensen5115%2Fzec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e6825cd4f77ad1716e42383087fba23c212624c
[INFO] documenting ojensen5115/zec 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%2Fojensen5115%2Fzec" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ojensen5115/zec 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/ojensen5115/zec
[INFO] finished tweaking git repo https://github.com/ojensen5115/zec
[INFO] tweaked toml for git repo https://github.com/ojensen5115/zec written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ojensen5115/zec 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 594dbbdd238ee6ea0323520e70a2a55fa9742a9b0aebadd2f6b95de747cbcdf6
[INFO] running `Command { std: "docker" "start" "-a" "594dbbdd238ee6ea0323520e70a2a55fa9742a9b0aebadd2f6b95de747cbcdf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "594dbbdd238ee6ea0323520e70a2a55fa9742a9b0aebadd2f6b95de747cbcdf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594dbbdd238ee6ea0323520e70a2a55fa9742a9b0aebadd2f6b95de747cbcdf6", kill_on_drop: false }`
[INFO] [stdout] 594dbbdd238ee6ea0323520e70a2a55fa9742a9b0aebadd2f6b95de747cbcdf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a3a34ba753248f5027e9123f2e6d388329a4e0a19d403496f7ee56ccb752f43e
[INFO] running `Command { std: "docker" "start" "-a" "a3a34ba753248f5027e9123f2e6d388329a4e0a19d403496f7ee56ccb752f43e", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.19
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]  Documenting zec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "a3a34ba753248f5027e9123f2e6d388329a4e0a19d403496f7ee56ccb752f43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a34ba753248f5027e9123f2e6d388329a4e0a19d403496f7ee56ccb752f43e", kill_on_drop: false }`
[INFO] [stdout] a3a34ba753248f5027e9123f2e6d388329a4e0a19d403496f7ee56ccb752f43e