[INFO] cloning repository https://github.com/benwebber/duiker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benwebber/duiker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenwebber%2Fduiker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenwebber%2Fduiker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1251ea56f958223a8a7bb08b1aa00ccbb5433075
[INFO] documenting benwebber/duiker 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%2Fbenwebber%2Fduiker" "/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/benwebber/duiker 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/benwebber/duiker
[INFO] finished tweaking git repo https://github.com/benwebber/duiker
[INFO] tweaked toml for git repo https://github.com/benwebber/duiker written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/benwebber/duiker 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-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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73fd412fae86ecd08c343cbc7dec66e809784eeb9429bec1ba29e2067d222d05
[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" "73fd412fae86ecd08c343cbc7dec66e809784eeb9429bec1ba29e2067d222d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73fd412fae86ecd08c343cbc7dec66e809784eeb9429bec1ba29e2067d222d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73fd412fae86ecd08c343cbc7dec66e809784eeb9429bec1ba29e2067d222d05", kill_on_drop: false }`
[INFO] [stdout] 73fd412fae86ecd08c343cbc7dec66e809784eeb9429bec1ba29e2067d222d05
[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" "+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] 4f30e1c67b68e816714e0050340d091dd669e6bd73999c1a68bf6f006df6ec18
[INFO] running `Command { std: "docker" "start" "-a" "4f30e1c67b68e816714e0050340d091dd669e6bd73999c1a68bf6f006df6ec18", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.23
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.8.0
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]     Checking thread-id v3.1.0
[INFO] [stderr]     Checking chrono v0.3.1
[INFO] [stderr]     Checking clap v2.24.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking thread_local v0.3.3
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]    Compiling num v0.1.37
[INFO] [stderr]    Compiling dotenv v0.9.0
[INFO] [stderr]     Checking diesel v0.13.0
[INFO] [stderr]    Compiling diesel_infer_schema v0.13.0
[INFO] [stderr]    Compiling diesel_codegen v0.13.0
[INFO] [stderr]  Documenting duiker v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.72s
[INFO] running `Command { std: "docker" "inspect" "4f30e1c67b68e816714e0050340d091dd669e6bd73999c1a68bf6f006df6ec18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f30e1c67b68e816714e0050340d091dd669e6bd73999c1a68bf6f006df6ec18", kill_on_drop: false }`
[INFO] [stdout] 4f30e1c67b68e816714e0050340d091dd669e6bd73999c1a68bf6f006df6ec18