[INFO] fetching crate linux-io-uring 0.1.0...
[INFO] documenting linux-io-uring-0.1.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate linux-io-uring 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate linux-io-uring 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linux-io-uring 0.1.0
[INFO] finished tweaking crates.io crate linux-io-uring 0.1.0
[INFO] tweaked toml for crates.io crate linux-io-uring 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linux-io-uring-sys v0.0.4
[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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 48bdc9560690a85e82fbe26f0ff00de48c1638057c82d02b7f20c6176681bbab
[INFO] running `Command { std: "docker" "start" "-a" "48bdc9560690a85e82fbe26f0ff00de48c1638057c82d02b7f20c6176681bbab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48bdc9560690a85e82fbe26f0ff00de48c1638057c82d02b7f20c6176681bbab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48bdc9560690a85e82fbe26f0ff00de48c1638057c82d02b7f20c6176681bbab", kill_on_drop: false }`
[INFO] [stdout] 48bdc9560690a85e82fbe26f0ff00de48c1638057c82d02b7f20c6176681bbab
[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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9843e14062326423f9ba2005d1ae1451022c2ae45bb9d2257f118103ebb23a8
[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" "a9843e14062326423f9ba2005d1ae1451022c2ae45bb9d2257f118103ebb23a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-io-uring-sys v0.0.4
[INFO] [stderr]  Documenting linux-io-uring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `types::TimeoutFlags::ABS`
[INFO] [stdout]    --> src/opcode.rs:83:20
[INFO] [stdout]     |
[INFO] [stdout] 83  |                   $( #[$opt_meta] )*
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 427 | / opcode!(
[INFO] [stdout] 428 | |     /// This command will register a timeout operation.
[INFO] [stdout] 429 | |     ///
[INFO] [stdout] 430 | |     /// A timeout will trigger a wakeup event on the completion ring for anyone waiting for events.
[INFO] [stdout] ...   |
[INFO] [stdout] 459 | |     }
[INFO] [stdout] 460 | | );
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             `flags` may contain [types::TimeoutFlags::ABS] for an absolutel timeout value, or 0 for a relative timeout.
[INFO] [stdout]                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: the struct `TimeoutFlags` has no field or associated item named `ABS`
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "a9843e14062326423f9ba2005d1ae1451022c2ae45bb9d2257f118103ebb23a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9843e14062326423f9ba2005d1ae1451022c2ae45bb9d2257f118103ebb23a8", kill_on_drop: false }`
[INFO] [stdout] a9843e14062326423f9ba2005d1ae1451022c2ae45bb9d2257f118103ebb23a8
