[INFO] fetching crate cu-v4l 0.15.0...
[INFO] documenting cu-v4l-0.15.0 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate cu-v4l 0.15.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cu-v4l 0.15.0
[INFO] finished tweaking crates.io crate cu-v4l 0.15.0
[INFO] tweaked toml for crates.io crate cu-v4l 0.15.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cu-v4l 0.15.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cu-v4l 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf1acd0ca3bb2c3764f565060d6e0dc801dafbf5c02237f9e554fbbdfdd1ce5a
[INFO] running `Command { std: "docker" "start" "-a" "cf1acd0ca3bb2c3764f565060d6e0dc801dafbf5c02237f9e554fbbdfdd1ce5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf1acd0ca3bb2c3764f565060d6e0dc801dafbf5c02237f9e554fbbdfdd1ce5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf1acd0ca3bb2c3764f565060d6e0dc801dafbf5c02237f9e554fbbdfdd1ce5a", kill_on_drop: false }`
[INFO] [stdout] cf1acd0ca3bb2c3764f565060d6e0dc801dafbf5c02237f9e554fbbdfdd1ce5a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87539e9bddb61f917d85394facfc85ac1e7c8070d6c551bde943d0939590bb61
[INFO] running `Command { std: "docker" "start" "-a" "87539e9bddb61f917d85394facfc85ac1e7c8070d6c551bde943d0939590bb61", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling virtue v0.0.19
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]    Compiling unty v0.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling cu29-log-runtime v0.15.0
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling strfmt v0.2.5
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling ordered-float v5.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling cu-bincode-derive v2.0.2
[INFO] [stderr]    Compiling cu29-log-derive v0.15.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling cu29-runtime v0.15.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling cu-bincode v2.0.2
[INFO] [stderr]    Compiling toml_parser v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling toml_edit v0.25.9+spec-1.1.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling utf8-width v0.1.8
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling cu29-reflect-derive v0.15.0
[INFO] [stderr]    Compiling html-escape v0.2.13
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling svg v0.18.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling layout-rs v0.1.3
[INFO] [stderr]    Compiling cu29-intern-strs v0.15.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling convert_case v0.11.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]     Checking uom v0.38.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling cu29 v0.15.0
[INFO] [stderr]    Compiling cu-v4l v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling cu29-soa-derive v0.15.0
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]     Checking cu29-clock v0.15.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking ron v0.12.1
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking cu29-value v0.15.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]     Checking cu29-traits v0.15.0
[INFO] [stderr]    Compiling v4l2-sys-mit v0.3.0
[INFO] [stderr]    Compiling object-pool v0.6.0
[INFO] [stderr]     Checking cu29-log v0.15.0
[INFO] [stderr]     Checking cu29-unifiedlog v0.15.0
[INFO] [stderr]    Compiling cu29-derive v0.15.0
[INFO] [stderr]     Checking v4l v0.14.0
[INFO] [stderr]     Checking cu29-units v0.15.0
[INFO] [stderr]     Checking cu-sensor-payloads v0.15.0
[INFO] [stderr]  Documenting cu-v4l v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/cu_v4l/index.html
[INFO] running `Command { std: "docker" "inspect" "87539e9bddb61f917d85394facfc85ac1e7c8070d6c551bde943d0939590bb61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87539e9bddb61f917d85394facfc85ac1e7c8070d6c551bde943d0939590bb61", kill_on_drop: false }`
[INFO] [stdout] 87539e9bddb61f917d85394facfc85ac1e7c8070d6c551bde943d0939590bb61
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36e4445b5444730cefa5711365192901722acd55530b9398608f81fff0cdca71
[INFO] running `Command { std: "docker" "start" "-a" "36e4445b5444730cefa5711365192901722acd55530b9398608f81fff0cdca71", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling cu29-soa-derive v0.15.0
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking cu29-clock v0.15.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking ron v0.12.1
[INFO] [stderr]     Checking cu29-units v0.15.0
[INFO] [stderr]     Checking cu29-value v0.15.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking cu29-traits v0.15.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking object-pool v0.6.0
[INFO] [stderr]     Checking cu29-log v0.15.0
[INFO] [stderr]     Checking cu29-unifiedlog v0.15.0
[INFO] [stderr]     Checking cu29-log-runtime v0.15.0
[INFO] [stderr]    Compiling cu29-derive v0.15.0
[INFO] [stderr]    Compiling v4l2-sys-mit v0.3.0
[INFO] [stderr]    Compiling cu29-log-derive v0.15.0
[INFO] [stderr]     Checking cu29-runtime v0.15.0
[INFO] [stderr]     Checking v4l v0.14.0
[INFO] [stderr]     Checking cu29 v0.15.0
[INFO] [stderr]     Checking cu-sensor-payloads v0.15.0
[INFO] [stderr]  Documenting cu-v4l v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.85s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/cu_v4l/index.html
[INFO] running `Command { std: "docker" "inspect" "36e4445b5444730cefa5711365192901722acd55530b9398608f81fff0cdca71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e4445b5444730cefa5711365192901722acd55530b9398608f81fff0cdca71", kill_on_drop: false }`
[INFO] [stdout] 36e4445b5444730cefa5711365192901722acd55530b9398608f81fff0cdca71