[INFO] cloning repository https://github.com/yuanpx/sundfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuanpx/sundfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuanpx%2Fsundfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuanpx%2Fsundfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8a69517e362a53133f1ef553c0ad518e8339c02
[INFO] documenting yuanpx/sundfs against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuanpx%2Fsundfs" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuanpx/sundfs on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yuanpx/sundfs
[INFO] finished tweaking git repo https://github.com/yuanpx/sundfs
[INFO] tweaked toml for git repo https://github.com/yuanpx/sundfs written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/yuanpx/sundfs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94ed01ec7919f860e606db818355335d54952e35e75888c188abcc40b0db3806
[INFO] running `Command { std: "docker" "start" "-a" "94ed01ec7919f860e606db818355335d54952e35e75888c188abcc40b0db3806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94ed01ec7919f860e606db818355335d54952e35e75888c188abcc40b0db3806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ed01ec7919f860e606db818355335d54952e35e75888c188abcc40b0db3806", kill_on_drop: false }`
[INFO] [stdout] 94ed01ec7919f860e606db818355335d54952e35e75888c188abcc40b0db3806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce123b1cbce5342d1337e5fc7c8cd0c8e573e1194cd74b58276808738917d9fb
[INFO] running `Command { std: "docker" "start" "-a" "ce123b1cbce5342d1337e5fc7c8cd0c8e573e1194cd74b58276808738917d9fb", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking libc v0.2.21
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking futures v0.1.10
[INFO] [stderr]     Checking net2 v0.2.26
[INFO] [stderr]     Checking mio v0.6.4
[INFO] [stderr]     Checking tokio-core v0.1.4
[INFO] [stderr]  Documenting sundfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `CANCEL_TIMEOUT` should have an upper camel case name
[INFO] [stdout]   --> src/storage/nio.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     CANCEL_TIMEOUT(usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CancelTimeout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `Command { std: "docker" "inspect" "ce123b1cbce5342d1337e5fc7c8cd0c8e573e1194cd74b58276808738917d9fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce123b1cbce5342d1337e5fc7c8cd0c8e573e1194cd74b58276808738917d9fb", kill_on_drop: false }`
[INFO] [stdout] ce123b1cbce5342d1337e5fc7c8cd0c8e573e1194cd74b58276808738917d9fb