[INFO] cloning repository https://github.com/haskelladdict/scarab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haskelladdict/scarab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaskelladdict%2Fscarab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaskelladdict%2Fscarab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ca5dd304d5eb79f61677d42b5f5933f4f8c9fc1
[INFO] documenting haskelladdict/scarab against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaskelladdict%2Fscarab" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/haskelladdict/scarab on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/haskelladdict/scarab
[INFO] finished tweaking git repo https://github.com/haskelladdict/scarab
[INFO] tweaked toml for git repo https://github.com/haskelladdict/scarab written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/haskelladdict/scarab already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.3.10
[INFO] [stderr]   Downloaded winapi v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 609b3d62755fcb651196d270f03af3dfb97769255948935e2604ec9462adfaac
[INFO] running `Command { std: "docker" "start" "-a" "609b3d62755fcb651196d270f03af3dfb97769255948935e2604ec9462adfaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "609b3d62755fcb651196d270f03af3dfb97769255948935e2604ec9462adfaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609b3d62755fcb651196d270f03af3dfb97769255948935e2604ec9462adfaac", kill_on_drop: false }`
[INFO] [stdout] 609b3d62755fcb651196d270f03af3dfb97769255948935e2604ec9462adfaac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4360aafa34ba3960e344a5158851615bbb408d05eefd4ea6e15bd22e575b73c
[INFO] running `Command { std: "docker" "start" "-a" "b4360aafa34ba3960e344a5158851615bbb408d05eefd4ea6e15bd22e575b73c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking winapi v0.2.2
[INFO] [stderr]     Checking libc v0.1.6
[INFO] [stderr]    Compiling advapi32-sys v0.1.2
[INFO] [stderr]     Checking rand v0.3.10
[INFO] [stderr]  Documenting scarab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/diffuse.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     if (status != 0) {
[INFO] [stdout]    |        ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -     if (status != 0) {
[INFO] [stdout] 38 +     if status != 0 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rng` should have an upper camel case name
[INFO] [stdout]    --> src/random.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub struct rng {
[INFO] [stdout]     |            ^^^ help: convert the identifier to upper camel case: `Rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "b4360aafa34ba3960e344a5158851615bbb408d05eefd4ea6e15bd22e575b73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4360aafa34ba3960e344a5158851615bbb408d05eefd4ea6e15bd22e575b73c", kill_on_drop: false }`
[INFO] [stdout] b4360aafa34ba3960e344a5158851615bbb408d05eefd4ea6e15bd22e575b73c