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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] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/driverkit-0.25.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/driverkit-0.25.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/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" "--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}/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] 61bc5fb1b9a6e4437ada7273c4201b4909893f4aa0e43b1505bf06a17bff1c38 [INFO] running `Command { std: "docker" "start" "-a" "61bc5fb1b9a6e4437ada7273c4201b4909893f4aa0e43b1505bf06a17bff1c38", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Checking x86 v0.52.0 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling pciid-parser v0.5.0 [INFO] [stderr] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:167:51 [INFO] [stderr] | [INFO] [stderr] 167 | fn steps_between(start: &Self, end: &Self) -> Option<usize> { [INFO] [stderr] | ^^^^^^^^^^^^^ expected `(usize, Option<usize>)`, found `Option<usize>` [INFO] [stderr] | [INFO] [stderr] = note: expected signature `fn(&bits64::paging::PAddr, &bits64::paging::PAddr) -> (usize, Option<usize>)` [INFO] [stderr] found signature `fn(&bits64::paging::PAddr, &bits64::paging::PAddr) -> Option<usize>` [INFO] [stderr] help: change the output type to match the trait [INFO] [stderr] | [INFO] [stderr] 167 - fn steps_between(start: &Self, end: &Self) -> Option<usize> { [INFO] [stderr] 167 + fn steps_between(start: &Self, end: &Self) -> (usize, Option<usize>) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:507:51 [INFO] [stderr] | [INFO] [stderr] 507 | fn steps_between(start: &Self, end: &Self) -> Option<usize> { [INFO] [stderr] | ^^^^^^^^^^^^^ expected `(usize, Option<usize>)`, found `Option<usize>` [INFO] [stderr] | [INFO] [stderr] = note: expected signature `fn(&bits64::paging::IOAddr, &bits64::paging::IOAddr) -> (usize, Option<usize>)` [INFO] [stderr] found signature `fn(&bits64::paging::IOAddr, &bits64::paging::IOAddr) -> Option<usize>` [INFO] [stderr] help: change the output type to match the trait [INFO] [stderr] | [INFO] [stderr] 507 - fn steps_between(start: &Self, end: &Self) -> Option<usize> { [INFO] [stderr] 507 + fn steps_between(start: &Self, end: &Self) -> (usize, Option<usize>) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:862:51 [INFO] [stderr] | [INFO] [stderr] 862 | fn steps_between(start: &Self, end: &Self) -> Option<usize> { [INFO] [stderr] | ^^^^^^^^^^^^^ expected `(usize, Option<usize>)`, found `Option<usize>` [INFO] [stderr] | [INFO] [stderr] = note: expected signature `fn(&bits64::paging::VAddr, &bits64::paging::VAddr) -> (usize, Option<usize>)` [INFO] [stderr] found signature `fn(&bits64::paging::VAddr, &bits64::paging::VAddr) -> Option<usize>` [INFO] [stderr] help: change the output type to match the trait [INFO] [stderr] | [INFO] [stderr] 862 - fn steps_between(start: &Self, end: &Self) -> Option<usize> { [INFO] [stderr] 862 + fn steps_between(start: &Self, end: &Self) -> (usize, Option<usize>) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Compiling driverkit v0.25.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:168:9 [INFO] [stderr] | [INFO] [stderr] 167 | fn steps_between(start: &Self, end: &Self) -> Option<usize> { [INFO] [stderr] | ------------- expected `Option<usize>` because of return type [INFO] [stderr] 168 | <u64 as Step>::steps_between(&start.0, &end.0) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option<usize>`, found `(usize, Option<usize>)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `Option<usize>` [INFO] [stderr] found tuple `(usize, Option<usize>)` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:508:9 [INFO] [stderr] | [INFO] [stderr] 507 | fn steps_between(start: &Self, end: &Self) -> Option<usize> { [INFO] [stderr] | ------------- expected `Option<usize>` because of return type [INFO] [stderr] 508 | <u64 as Step>::steps_between(&start.0, &end.0) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option<usize>`, found `(usize, Option<usize>)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `Option<usize>` [INFO] [stderr] found tuple `(usize, Option<usize>)` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86-0.52.0/src/bits64/paging.rs:863:9 [INFO] [stderr] | [INFO] [stderr] 862 | fn steps_between(start: &Self, end: &Self) -> Option<usize> { [INFO] [stderr] | ------------- expected `Option<usize>` because of return type [INFO] [stderr] 863 | <u64 as Step>::steps_between(&start.0, &end.0) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option<usize>`, found `(usize, Option<usize>)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `Option<usize>` [INFO] [stderr] found tuple `(usize, Option<usize>)` [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0053, E0308. [INFO] [stderr] For more information about an error, try `rustc --explain E0053`. [INFO] [stderr] error: could not compile `x86` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "61bc5fb1b9a6e4437ada7273c4201b4909893f4aa0e43b1505bf06a17bff1c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61bc5fb1b9a6e4437ada7273c4201b4909893f4aa0e43b1505bf06a17bff1c38", kill_on_drop: false }` [INFO] [stdout] 61bc5fb1b9a6e4437ada7273c4201b4909893f4aa0e43b1505bf06a17bff1c38