[INFO] updating cached repository https://github.com/torresguilherme/tengu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea68446d1cbfc04250e35656b7d20d655261fc27
[INFO] documenting torresguilherme/tengu against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorresguilherme%2Ftengu" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/torresguilherme/tengu on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/torresguilherme/tengu
[INFO] finished tweaking git repo https://github.com/torresguilherme/tengu
[INFO] tweaked toml for git repo https://github.com/torresguilherme/tengu written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/torresguilherme/tengu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da44b28ad07cbb1f7e947133346ab9d3233e09aa9dd49e9b2523c82d4d10d041
[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" "da44b28ad07cbb1f7e947133346ab9d3233e09aa9dd49e9b2523c82d4d10d041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da44b28ad07cbb1f7e947133346ab9d3233e09aa9dd49e9b2523c82d4d10d041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da44b28ad07cbb1f7e947133346ab9d3233e09aa9dd49e9b2523c82d4d10d041", kill_on_drop: false }`
[INFO] [stdout] da44b28ad07cbb1f7e947133346ab9d3233e09aa9dd49e9b2523c82d4d10d041
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d46429ea741dcefaf4fc37547d46a3bc53c29b8cd2e2c2b0c7ccb0c94239fd4d
[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" "d46429ea741dcefaf4fc37547d46a3bc53c29b8cd2e2c2b0c7ccb0c94239fd4d", kill_on_drop: false }`
[INFO] [stderr]     Checking num-traits v0.2.0
[INFO] [stderr]     Checking libc v0.2.36
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]  Documenting tengu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `oldAddr` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |         fn wrap(oldAddr: u16, newAddr: u16) -> u16
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `old_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newAddr` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:46:31
[INFO] [stdout]    |
[INFO] [stdout] 46 |         fn wrap(oldAddr: u16, newAddr: u16) -> u16
[INFO] [stdout]    |                               ^^^^^^^ help: convert the identifier to snake case: `new_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `Command { std: "docker" "inspect" "d46429ea741dcefaf4fc37547d46a3bc53c29b8cd2e2c2b0c7ccb0c94239fd4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46429ea741dcefaf4fc37547d46a3bc53c29b8cd2e2c2b0c7ccb0c94239fd4d", kill_on_drop: false }`
[INFO] [stdout] d46429ea741dcefaf4fc37547d46a3bc53c29b8cd2e2c2b0c7ccb0c94239fd4d