# rustc version rustc 1.96.0-nightly (b90dc1e59 2026-03-04)
# docs.rs version docsrs 0.0.0 (91dcccd9 2026-02-13 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/system_env-0.9.1/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/system_env-0.9.1/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260304-1.96.0-nightly-b90dc1e59\", \"--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}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b9d771ebb97df353da1d9a3f3b7a89b564657b301b750e17672047a84107f2c4 [INFO] running `Command { std: "docker" "start" "-a" "b9d771ebb97df353da1d9a3f3b7a89b564657b301b750e17672047a84107f2c4", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Documenting system_env v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unresolved link to `std::env::costs::ARCH` [INFO] [stderr] --> src/env.rs:32:43 [INFO] [stderr] | [INFO] [stderr] 32 | /// Return an instance derived from [`std::env::costs::ARCH`]. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ no item named `costs` in module `env` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `std::env::costs::ARCH` [INFO] [stderr] --> src/env.rs:38:24 [INFO] [stderr] | [INFO] [stderr] 38 | /// Convert to a [`std::env::costs::ARCH`] compatible string. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ no item named `costs` in module `env` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `std::env::costs::OS` [INFO] [stderr] --> src/env.rs:86:43 [INFO] [stderr] | [INFO] [stderr] 86 | /// Return an instance derived from [`std::env::costs::OS`]. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ no item named `costs` in module `env` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `std::env::costs::OS` [INFO] [stderr] --> src/env.rs:152:24 [INFO] [stderr] | [INFO] [stderr] 152 | /// Convert to a [`std::env::costs::OS`] compatible string. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ no item named `costs` in module `env` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `DependencyName` [INFO] [stderr] --> src/system.rs:48:41 [INFO] [stderr] | [INFO] [stderr] 48 | /// dependency name, derived from [`DependencyName`]. [INFO] [stderr] | ^^^^^^^^^^^^^^ no item named `DependencyName` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: unresolved link to `DependencyName` [INFO] [stderr] --> src/system.rs:79:41 [INFO] [stderr] | [INFO] [stderr] 79 | /// dependency name, derived from [`DependencyName`]. [INFO] [stderr] | ^^^^^^^^^^^^^^ no item named `DependencyName` in scope [INFO] [stderr] | [INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stderr] [INFO] [stderr] warning: `system_env` (lib doc) generated 6 warnings [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/system_env/index.html [INFO] running `Command { std: "docker" "inspect" "b9d771ebb97df353da1d9a3f3b7a89b564657b301b750e17672047a84107f2c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9d771ebb97df353da1d9a3f3b7a89b564657b301b750e17672047a84107f2c4", kill_on_drop: false }` [INFO] [stdout] b9d771ebb97df353da1d9a3f3b7a89b564657b301b750e17672047a84107f2c4