[INFO] cloning repository https://github.com/alexfikl/netbrot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexfikl/netbrot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfikl%2Fnetbrot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfikl%2Fnetbrot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e730e4461cf971fb1428e1fdc6fd65526c808376
[INFO] documenting alexfikl/netbrot against beta-2026-04-21 for beta-1.96-rustdoc-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfikl%2Fnetbrot" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alexfikl/netbrot
[INFO] finished tweaking git repo https://github.com/alexfikl/netbrot
[INFO] tweaked toml for git repo https://github.com/alexfikl/netbrot written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alexfikl/netbrot 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 git repo https://github.com/alexfikl/netbrot 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] afb4e6b498b5467f808c674776b166e0828fc27c0cd606b9fc337b2a5ec53f32
[INFO] running `Command { std: "docker" "start" "-a" "afb4e6b498b5467f808c674776b166e0828fc27c0cd606b9fc337b2a5ec53f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afb4e6b498b5467f808c674776b166e0828fc27c0cd606b9fc337b2a5ec53f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb4e6b498b5467f808c674776b166e0828fc27c0cd606b9fc337b2a5ec53f32", kill_on_drop: false }`
[INFO] [stdout] afb4e6b498b5467f808c674776b166e0828fc27c0cd606b9fc337b2a5ec53f32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e025f5cf691293e13b4715fed55c1a27f92f65083cc6b14ca6917a1ed4c349f7
[INFO] running `Command { std: "docker" "start" "-a" "e025f5cf691293e13b4715fed55c1a27f92f65083cc6b14ca6917a1ed4c349f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking console v0.16.3
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking colors-transform v0.2.11
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking indicatif v0.18.4
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking av-scenechange v0.14.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking av1-grain v0.2.5
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking rav1e v0.8.1
[INFO] [stderr]     Checking little_exif v0.6.23
[INFO] [stderr]     Checking nalgebra v0.34.2
[INFO] [stderr]     Checking ravif v0.13.0
[INFO] [stderr]     Checking image v0.25.10
[INFO] [stderr]  Documenting netbrot v2026.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.04s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/netbrot/index.html
[INFO] running `Command { std: "docker" "inspect" "e025f5cf691293e13b4715fed55c1a27f92f65083cc6b14ca6917a1ed4c349f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e025f5cf691293e13b4715fed55c1a27f92f65083cc6b14ca6917a1ed4c349f7", kill_on_drop: false }`
[INFO] [stdout] e025f5cf691293e13b4715fed55c1a27f92f65083cc6b14ca6917a1ed4c349f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 407fc3d5e87ab0b4aaae07042e8cb6158a3d74b8dbddcdb4f33c726b6e5cc5d7
[INFO] running `Command { std: "docker" "start" "-a" "407fc3d5e87ab0b4aaae07042e8cb6158a3d74b8dbddcdb4f33c726b6e5cc5d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking fax v0.2.6
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking zerocopy v0.8.48
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]     Checking av-scenechange v0.14.1
[INFO] [stderr]     Checking av1-grain v0.2.5
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking rav1e v0.8.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking exr v1.74.0
[INFO] [stderr]     Checking tiff v0.11.3
[INFO] [stderr]     Checking ravif v0.13.0
[INFO] [stderr]     Checking nalgebra v0.34.2
[INFO] [stderr]     Checking image v0.25.10
[INFO] [stderr]  Documenting netbrot v2026.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.81s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/netbrot/index.html
[INFO] running `Command { std: "docker" "inspect" "407fc3d5e87ab0b4aaae07042e8cb6158a3d74b8dbddcdb4f33c726b6e5cc5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407fc3d5e87ab0b4aaae07042e8cb6158a3d74b8dbddcdb4f33c726b6e5cc5d7", kill_on_drop: false }`
[INFO] [stdout] 407fc3d5e87ab0b4aaae07042e8cb6158a3d74b8dbddcdb4f33c726b6e5cc5d7