[INFO] cloning repository https://github.com/Carrigan/mcxxxx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Carrigan/mcxxxx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarrigan%2Fmcxxxx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarrigan%2Fmcxxxx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8432f26f21dea72400829066c54787cb57cc1ca9
[INFO] documenting Carrigan/mcxxxx 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%2FCarrigan%2Fmcxxxx" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Carrigan/mcxxxx 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/Carrigan/mcxxxx
[INFO] finished tweaking git repo https://github.com/Carrigan/mcxxxx
[INFO] tweaked toml for git repo https://github.com/Carrigan/mcxxxx written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Carrigan/mcxxxx 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5ada696d9ac6c8f9deb5125e076bb3376b8e445abd5226f9b7279676bff6242b
[INFO] running `Command { std: "docker" "start" "-a" "5ada696d9ac6c8f9deb5125e076bb3376b8e445abd5226f9b7279676bff6242b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ada696d9ac6c8f9deb5125e076bb3376b8e445abd5226f9b7279676bff6242b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ada696d9ac6c8f9deb5125e076bb3376b8e445abd5226f9b7279676bff6242b", kill_on_drop: false }`
[INFO] [stdout] 5ada696d9ac6c8f9deb5125e076bb3376b8e445abd5226f9b7279676bff6242b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 673d04b0aa59c60a2485161caa2ca3adab6164d6e423d627d26583bed4c74aaa
[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" "673d04b0aa59c60a2485161caa2ca3adab6164d6e423d627d26583bed4c74aaa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting mcxxxx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "673d04b0aa59c60a2485161caa2ca3adab6164d6e423d627d26583bed4c74aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673d04b0aa59c60a2485161caa2ca3adab6164d6e423d627d26583bed4c74aaa", kill_on_drop: false }`
[INFO] [stdout] 673d04b0aa59c60a2485161caa2ca3adab6164d6e423d627d26583bed4c74aaa