[INFO] cloning repository https://github.com/matthewdippel/quickalias
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthewdippel/quickalias" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewdippel%2Fquickalias", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewdippel%2Fquickalias'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f6e814f172e47892efe25191e858018239f7edc
[INFO] documenting matthewdippel/quickalias 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%2Fmatthewdippel%2Fquickalias" "/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/matthewdippel/quickalias 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/matthewdippel/quickalias
[INFO] finished tweaking git repo https://github.com/matthewdippel/quickalias
[INFO] tweaked toml for git repo https://github.com/matthewdippel/quickalias written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/matthewdippel/quickalias 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tempfile v3.0.2
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dcad48515c78fd7a5ca3442f04d79d5e32a9b66c84e44da3727ce661212d7447
[INFO] running `Command { std: "docker" "start" "-a" "dcad48515c78fd7a5ca3442f04d79d5e32a9b66c84e44da3727ce661212d7447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcad48515c78fd7a5ca3442f04d79d5e32a9b66c84e44da3727ce661212d7447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcad48515c78fd7a5ca3442f04d79d5e32a9b66c84e44da3727ce661212d7447", kill_on_drop: false }`
[INFO] [stdout] dcad48515c78fd7a5ca3442f04d79d5e32a9b66c84e44da3727ce661212d7447
[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] [stdout] 5b5aa8d5fe536af51a901de05d20b264fd0637e6c7fc16e3ba1a151eeffa6f9b
[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" "5b5aa8d5fe536af51a901de05d20b264fd0637e6c7fc16e3ba1a151eeffa6f9b", kill_on_drop: false }`
[INFO] [stderr]  Documenting quick_alias v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "5b5aa8d5fe536af51a901de05d20b264fd0637e6c7fc16e3ba1a151eeffa6f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5aa8d5fe536af51a901de05d20b264fd0637e6c7fc16e3ba1a151eeffa6f9b", kill_on_drop: false }`
[INFO] [stdout] 5b5aa8d5fe536af51a901de05d20b264fd0637e6c7fc16e3ba1a151eeffa6f9b