[INFO] cloning repository https://github.com/tedsta/zfs-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tedsta/zfs-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftedsta%2Fzfs-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftedsta%2Fzfs-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e51d36d828fd56e001b2fe2c247cf3c50464e5e
[INFO] documenting tedsta/zfs-rs 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%2Ftedsta%2Fzfs-rs" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tedsta/zfs-rs 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/tedsta/zfs-rs
[INFO] finished tweaking git repo https://github.com/tedsta/zfs-rs
[INFO] tweaked toml for git repo https://github.com/tedsta/zfs-rs written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/tedsta/zfs-rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] ff65228555fbdf9a4ae8cfdfdaf4fe7c1ab7c637a72d2e48244b1ecb01339f0a
[INFO] running `Command { std: "docker" "start" "-a" "ff65228555fbdf9a4ae8cfdfdaf4fe7c1ab7c637a72d2e48244b1ecb01339f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff65228555fbdf9a4ae8cfdfdaf4fe7c1ab7c637a72d2e48244b1ecb01339f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff65228555fbdf9a4ae8cfdfdaf4fe7c1ab7c637a72d2e48244b1ecb01339f0a", kill_on_drop: false }`
[INFO] [stdout] ff65228555fbdf9a4ae8cfdfdaf4fe7c1ab7c637a72d2e48244b1ecb01339f0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] a8dc0ea283d8be1c63f3765f649b6fa972d28c11646f19bf2db010ac63267b3e
[INFO] running `Command { std: "docker" "start" "-a" "a8dc0ea283d8be1c63f3765f649b6fa972d28c11646f19bf2db010ac63267b3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting zfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/lzjb.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MATCH_MAX: usize = ((1 << MATCH_BITS) + (MATCH_MIN - 1));
[INFO] [stdout]   |                          ^                                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 4 - const MATCH_MAX: usize = ((1 << MATCH_BITS) + (MATCH_MIN - 1));
[INFO] [stdout] 4 + const MATCH_MAX: usize = (1 << MATCH_BITS) + (MATCH_MIN - 1);
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/lzjb.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | const OFFSET_MASK: usize = ((1 << (16 - MATCH_BITS)) - 1);
[INFO] [stdout]   |                            ^                            ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 - const OFFSET_MASK: usize = ((1 << (16 - MATCH_BITS)) - 1);
[INFO] [stdout] 5 + const OFFSET_MASK: usize = (1 << (16 - MATCH_BITS)) - 1;
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]   --> src/space_map.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// bucket, smp_histogram[i], contains the number of free regions
[INFO] [stdout]    |                           ^ no item named `i` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "a8dc0ea283d8be1c63f3765f649b6fa972d28c11646f19bf2db010ac63267b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8dc0ea283d8be1c63f3765f649b6fa972d28c11646f19bf2db010ac63267b3e", kill_on_drop: false }`
[INFO] [stdout] a8dc0ea283d8be1c63f3765f649b6fa972d28c11646f19bf2db010ac63267b3e