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# rustc version
rustc 1.92.0-nightly (595b9a498 2025-10-03)# docs.rs version
docsrs 0.6.0 (f42173de 2025-09-12)# build log
[INFO] adding target aarch64-apple-darwin for toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/home/cratesfyi/workspace/cargo-home" RUSTUP_HOME="/home/cratesfyi/workspace/rustup-home" "/home/cratesfyi/workspace/cargo-home/bin/rustup" "target" "add" "--toolchain" "nightly" "aarch64-apple-darwin", kill_on_drop: false }`
[INFO] [stderr] info: component 'rust-std' for target 'aarch64-apple-darwin' is up to date
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/objc2-foundation-0.3.2/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/objc2-foundation-0.3.2/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "objc2-core-services" "--config" "build.rustflags=[\"--cfg\", \"docsrs\"]" "-Zhost-config" "-Ztarget-applies-to-host" "--config" "host.rustflags=[\"--cfg\", \"docsrs\"]" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20251003-1.92.0-nightly-595b9a498\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/aarch64-apple-darwin\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "aarch64-apple-darwin", kill_on_drop: false }`
[INFO] [stdout] fdd99bf66cd30f53d27cc6fd91322e5d0611badbf17318f0d9fb9e3523fd5955
[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" "fdd99bf66cd30f53d27cc6fd91322e5d0611badbf17318f0d9fb9e3523fd5955", kill_on_drop: false }`
[INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op
[INFO] [stderr] Checking objc2 v0.6.2
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/objc2-0.6.2/src/lib.rs:121:38
[INFO] [stderr] |
[INFO] [stderr] 121 | #![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg, doc_cfg_hide))]
[INFO] [stderr] | ^^^^^^^^^^^^ feature has been removed
[INFO] [stderr] |
[INFO] [stderr] = note: removed in CURRENT_RUSTC_VERSION; see <https://github.com/rust-lang/rust/pull/138907> for more information
[INFO] [stderr] = note: merged into `doc_cfg`
[INFO] [stderr]
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/objc2-0.6.2/src/lib.rs:121:52
[INFO] [stderr] |
[INFO] [stderr] 121 | #![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg, doc_cfg_hide))]
[INFO] [stderr] | ^^^^^^^^^^^^ feature has been removed
[INFO] [stderr] |
[INFO] [stderr] = note: removed in CURRENT_RUSTC_VERSION; see <https://github.com/rust-lang/rust/pull/138907> for more information
[INFO] [stderr] = note: merged into `doc_cfg`
[INFO] [stderr]
[INFO] [stderr] For more information about this error, try `rustc --explain E0557`.
[INFO] [stderr] error: could not compile `objc2` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fdd99bf66cd30f53d27cc6fd91322e5d0611badbf17318f0d9fb9e3523fd5955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd99bf66cd30f53d27cc6fd91322e5d0611badbf17318f0d9fb9e3523fd5955", kill_on_drop: false }`
[INFO] [stdout] fdd99bf66cd30f53d27cc6fd91322e5d0611badbf17318f0d9fb9e3523fd5955