[INFO] cloning repository https://github.com/0ncorhynchus/cafemake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0ncorhynchus/cafemake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ncorhynchus%2Fcafemake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ncorhynchus%2Fcafemake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5173d199c7d65e37cf4e89d6debe801bdf8db09
[INFO] documenting 0ncorhynchus/cafemake 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%2F0ncorhynchus%2Fcafemake" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0ncorhynchus/cafemake 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/0ncorhynchus/cafemake
[INFO] finished tweaking git repo https://github.com/0ncorhynchus/cafemake
[INFO] tweaked toml for git repo https://github.com/0ncorhynchus/cafemake written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/0ncorhynchus/cafemake 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e2ea2d026731c5044b5321a2c2e281c2a503e036c58eb6a957eeee9b07494617
[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" "e2ea2d026731c5044b5321a2c2e281c2a503e036c58eb6a957eeee9b07494617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2ea2d026731c5044b5321a2c2e281c2a503e036c58eb6a957eeee9b07494617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ea2d026731c5044b5321a2c2e281c2a503e036c58eb6a957eeee9b07494617", kill_on_drop: false }`
[INFO] [stdout] e2ea2d026731c5044b5321a2c2e281c2a503e036c58eb6a957eeee9b07494617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9e373ee09bf2c8d05f2e1d9e8d12733c010ea1fc9cd30f2d2eca5db5d10f1a8f
[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" "9e373ee09bf2c8d05f2e1d9e8d12733c010ea1fc9cd30f2d2eca5db5d10f1a8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling serde v1.0.82
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking getopts v0.2.18
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]  Documenting cafemake v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `mod_proc_re` should have an upper case name
[INFO] [stdout]    --> src/core.rs:196:20
[INFO] [stdout]     |
[INFO] [stdout] 196 |         static ref mod_proc_re: Regex =
[INFO] [stdout]     |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `MOD_PROC_RE`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `mod_re` should have an upper case name
[INFO] [stdout]    --> src/core.rs:199:20
[INFO] [stdout]     |
[INFO] [stdout] 199 |         static ref mod_re: Regex = Regex::new(r"^\s*module\s+([[:alpha:]][[:word:]]*)")
[INFO] [stdout]     |                    ^^^^^^ help: convert the identifier to upper case: `MOD_RE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `use_re` should have an upper case name
[INFO] [stdout]    --> src/core.rs:215:20
[INFO] [stdout]     |
[INFO] [stdout] 215 |         static ref use_re: Regex = Regex::new(r"^\s*use\s+([[:alpha:]][[:word:]]*)")
[INFO] [stdout]     |                    ^^^^^^ help: convert the identifier to upper case: `USE_RE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.23s
[INFO] running `Command { std: "docker" "inspect" "9e373ee09bf2c8d05f2e1d9e8d12733c010ea1fc9cd30f2d2eca5db5d10f1a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e373ee09bf2c8d05f2e1d9e8d12733c010ea1fc9cd30f2d2eca5db5d10f1a8f", kill_on_drop: false }`
[INFO] [stdout] 9e373ee09bf2c8d05f2e1d9e8d12733c010ea1fc9cd30f2d2eca5db5d10f1a8f