[INFO] fetching crate serialimage 2.0.0...
[INFO] documenting serialimage-2.0.0 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate serialimage 2.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate serialimage 2.0.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serialimage 2.0.0
[INFO] finished tweaking crates.io crate serialimage 2.0.0
[INFO] tweaked toml for crates.io crate serialimage 2.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fitsio-sys v0.5.2
[INFO] [stderr]   Downloaded fitsio v0.21.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75c6bc7e476cd9f754869b9da76aec1bec2858d517457944467e804faf9062bc
[INFO] running `Command { std: "docker" "start" "-a" "75c6bc7e476cd9f754869b9da76aec1bec2858d517457944467e804faf9062bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75c6bc7e476cd9f754869b9da76aec1bec2858d517457944467e804faf9062bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c6bc7e476cd9f754869b9da76aec1bec2858d517457944467e804faf9062bc", kill_on_drop: false }`
[INFO] [stdout] 75c6bc7e476cd9f754869b9da76aec1bec2858d517457944467e804faf9062bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d01a8e4630586a3870d4dcdd0e98be10ec1e28dfa5ad32566bd4fd6b8a0c9d49
[INFO] running `Command { std: "docker" "start" "-a" "d01a8e4630586a3870d4dcdd0e98be10ec1e28dfa5ad32566bd4fd6b8a0c9d49", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking exr v1.72.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serialimage v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking png v0.17.11
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]     Checking image v0.24.8
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]  Documenting serialimage v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/serialimage/index.html
[INFO] running `Command { std: "docker" "inspect" "d01a8e4630586a3870d4dcdd0e98be10ec1e28dfa5ad32566bd4fd6b8a0c9d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01a8e4630586a3870d4dcdd0e98be10ec1e28dfa5ad32566bd4fd6b8a0c9d49", kill_on_drop: false }`
[INFO] [stdout] d01a8e4630586a3870d4dcdd0e98be10ec1e28dfa5ad32566bd4fd6b8a0c9d49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "document-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1eccf628363c91d2b979d6a520f790a3795dd4ead223ad6d5130fca68723ded
[INFO] running `Command { std: "docker" "start" "-a" "e1eccf628363c91d2b979d6a520f790a3795dd4ead223ad6d5130fca68723ded", kill_on_drop: false }`
[INFO] [stderr] error: none of the selected packages contains these features: document-features
[INFO] running `Command { std: "docker" "inspect" "e1eccf628363c91d2b979d6a520f790a3795dd4ead223ad6d5130fca68723ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1eccf628363c91d2b979d6a520f790a3795dd4ead223ad6d5130fca68723ded", kill_on_drop: false }`
[INFO] [stdout] e1eccf628363c91d2b979d6a520f790a3795dd4ead223ad6d5130fca68723ded
