[INFO] fetching crate dma-buf 0.3.0...
[INFO] documenting dma-buf-0.3.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate dma-buf 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate dma-buf 0.3.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dma-buf 0.3.0
[INFO] finished tweaking crates.io crate dma-buf 0.3.0
[INFO] tweaked toml for crates.io crate dma-buf 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5f643e4a44d7675c60777b9b16953273319a4782382522f2c21077ae0a33f4b
[INFO] running `Command { std: "docker" "start" "-a" "f5f643e4a44d7675c60777b9b16953273319a4782382522f2c21077ae0a33f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5f643e4a44d7675c60777b9b16953273319a4782382522f2c21077ae0a33f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f643e4a44d7675c60777b9b16953273319a4782382522f2c21077ae0a33f4b", kill_on_drop: false }`
[INFO] [stdout] f5f643e4a44d7675c60777b9b16953273319a4782382522f2c21077ae0a33f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c76a3c00955fbaba1a4f50513dc359922e5ea454f09455a633b16b66eac90e1b
[INFO] running `Command { std: "docker" "start" "-a" "c76a3c00955fbaba1a4f50513dc359922e5ea454f09455a633b16b66eac90e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]  Documenting dma-buf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Error`
[INFO] [stdout]    --> src/lib.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |     /// Will return [Error] if the underlying ioctl or the closure fails
[INFO] [stdout]     |                      ^^^^^ no item named `Error` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Error`
[INFO] [stdout]    --> src/lib.rs:175:22
[INFO] [stdout]     |
[INFO] [stdout] 175 |     /// Will return [Error] if the underlying ioctl or the closure fails
[INFO] [stdout]     |                      ^^^^^ no item named `Error` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Error`
[INFO] [stdout]    --> src/lib.rs:215:22
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Will return [Error] if the underlying ioctl or the closure fails
[INFO] [stdout]     |                      ^^^^^ no item named `Error` in scope
[INFO] [stdout]     |
[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 6.37s
[INFO] running `Command { std: "docker" "inspect" "c76a3c00955fbaba1a4f50513dc359922e5ea454f09455a633b16b66eac90e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76a3c00955fbaba1a4f50513dc359922e5ea454f09455a633b16b66eac90e1b", kill_on_drop: false }`
[INFO] [stdout] c76a3c00955fbaba1a4f50513dc359922e5ea454f09455a633b16b66eac90e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75c318c81c6b70c6cfad6a8ae1db11d70e5f2592ba205ad8dbc4abe6908f1a23
[INFO] running `Command { std: "docker" "start" "-a" "75c318c81c6b70c6cfad6a8ae1db11d70e5f2592ba205ad8dbc4abe6908f1a23", kill_on_drop: false }`
[INFO] [stderr]  Documenting dma-buf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Error`
[INFO] [stdout]    --> src/lib.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |     /// Will return [Error] if the underlying ioctl or the closure fails
[INFO] [stdout]     |                      ^^^^^ no item named `Error` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Error`
[INFO] [stdout]    --> src/lib.rs:175:22
[INFO] [stdout]     |
[INFO] [stdout] 175 |     /// Will return [Error] if the underlying ioctl or the closure fails
[INFO] [stdout]     |                      ^^^^^ no item named `Error` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Error`
[INFO] [stdout]    --> src/lib.rs:215:22
[INFO] [stdout]     |
[INFO] [stdout] 215 |     /// Will return [Error] if the underlying ioctl or the closure fails
[INFO] [stdout]     |                      ^^^^^ no item named `Error` in scope
[INFO] [stdout]     |
[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 0.54s
[INFO] running `Command { std: "docker" "inspect" "75c318c81c6b70c6cfad6a8ae1db11d70e5f2592ba205ad8dbc4abe6908f1a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c318c81c6b70c6cfad6a8ae1db11d70e5f2592ba205ad8dbc4abe6908f1a23", kill_on_drop: false }`
[INFO] [stdout] 75c318c81c6b70c6cfad6a8ae1db11d70e5f2592ba205ad8dbc4abe6908f1a23
