[INFO] crate soio 0.2.3 is already in cache
[INFO] documenting soio-0.2.3 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate soio 0.2.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate soio 0.2.3 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 crates.io crate soio 0.2.3
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate soio 0.2.3
[INFO] tweaked toml for crates.io crate soio 0.2.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8367663e53742e2638d5a15e3b7744490cbe4f72446593e9facb8a18f3ed5726
[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" "8367663e53742e2638d5a15e3b7744490cbe4f72446593e9facb8a18f3ed5726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8367663e53742e2638d5a15e3b7744490cbe4f72446593e9facb8a18f3ed5726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8367663e53742e2638d5a15e3b7744490cbe4f72446593e9facb8a18f3ed5726", kill_on_drop: false }`
[INFO] [stdout] 8367663e53742e2638d5a15e3b7744490cbe4f72446593e9facb8a18f3ed5726
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f7a9350250c308327889aaf411b16caaff9fcb49eb258a74616cb7dd494762ed
[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" "f7a9350250c308327889aaf411b16caaff9fcb49eb258a74616cb7dd494762ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]  Documenting soio v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[set_readiness]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/registration.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | /// When [`set_readiness`] is called and the `Registration` is associated with a
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[register]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/registration.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 | /// the same [`register`], [`reregister`], and [`deregister`] functions used
[INFO] [stdout]    |               ^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[reregister]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/registration.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 | /// the same [`register`], [`reregister`], and [`deregister`] functions used
[INFO] [stdout]    |                             ^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[deregister]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/registration.rs:24:49
[INFO] [stdout]    |
[INFO] [stdout] 24 | /// the same [`register`], [`reregister`], and [`deregister`] functions used
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[set_readiness]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/registration.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | /// [`set_readiness`] documentation and the [portability] notes. The
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[portability]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/registration.rs:30:46
[INFO] [stdout]    |
[INFO] [stdout] 30 | /// [`set_readiness`] documentation and the [portability] notes. The
[INFO] [stdout]    |                                              ^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Poll]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/ready.rs:158:14
[INFO] [stdout]     |
[INFO] [stdout] 158 |     /// See [`Poll`] for more documentation on polling.
[INFO] [stdout]     |              ^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[readiness]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/ready.rs:217:54
[INFO] [stdout]     |
[INFO] [stdout] 217 |     /// be treated as a hint. For more details, see [readiness] in the poll
[INFO] [stdout]     |                                                      ^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[readiness]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/ready.rs:245:61
[INFO] [stdout]     |
[INFO] [stdout] 245 |     /// should be treated as a hint. For more details, see [readiness] in the
[INFO] [stdout]     |                                                             ^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[readable]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/poll.rs:404:41
[INFO] [stdout]     |
[INFO] [stdout] 404 |     /// If a socket is registered with [`readable`] interest and the socket
[INFO] [stdout]     |                                         ^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[oneshot]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/poll.rs:553:23
[INFO] [stdout]     |
[INFO] [stdout] 553 |     /// handles with [`oneshot`], deregistering clears up any internal resources
[INFO] [stdout]     |                       ^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[set_readiness]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/registration.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | /// When [`set_readiness`] is called and the `Registration` is associated with a
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `Command { std: "docker" "inspect" "f7a9350250c308327889aaf411b16caaff9fcb49eb258a74616cb7dd494762ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a9350250c308327889aaf411b16caaff9fcb49eb258a74616cb7dd494762ed", kill_on_drop: false }`
[INFO] [stdout] f7a9350250c308327889aaf411b16caaff9fcb49eb258a74616cb7dd494762ed