Build #1672768 2025-01-26T09:04:34.549022+00:00
# rustc version
rustc 1.86.0-nightly (f7cc13af8 2025-01-25)# docs.rs version
docsrs 0.6.0 (29a0e81b 2025-01-22)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/rustc-serialize-0.3.25/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/rustc-serialize-0.3.25/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250125-1.86.0-nightly-f7cc13af8\", \"--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] [stdout] 3b861046ffd16c57af551adc02db235f9e311c42d25c30004e1cc71b315516cd
[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" "3b861046ffd16c57af551adc02db235f9e311c42d25c30004e1cc71b315516cd", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op
[INFO] [stderr] Documenting rustc-serialize v0.3.25 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unexpected `cfg` condition name: `rustbuild`
[INFO] [stderr] --> src/lib.rs:37:13
[INFO] [stderr] |
[INFO] [stderr] 37 | #![cfg_attr(rustbuild, feature(staged_api, rustc_private))]
[INFO] [stderr] | ^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stderr] = help: consider using a Cargo feature instead
[INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr] [lints.rust]
[INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustbuild)'] }
[INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustbuild)");` to the top of the `build.rs`
[INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: unexpected `cfg` condition name: `rustbuild`
[INFO] [stderr] --> src/lib.rs:38:13
[INFO] [stderr] |
[INFO] [stderr] 38 | #![cfg_attr(rustbuild, unstable(feature = "rustc_private", issue = "27812"))]
[INFO] [stderr] | ^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = help: consider using a Cargo feature instead
[INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr] [lints.rust]
[INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustbuild)'] }
[INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustbuild)");` to the top of the `build.rs`
[INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]
[INFO] [stderr] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stderr] --> src/lib.rs:45:13
[INFO] [stderr] |
[INFO] [stderr] 45 | #![cfg_attr(rust_build, feature(staged_api))]
[INFO] [stderr] | ^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = help: consider using a Cargo feature instead
[INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr] [lints.rust]
[INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]
[INFO] [stderr] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stderr] --> src/lib.rs:46:13
[INFO] [stderr] |
[INFO] [stderr] 46 | #![cfg_attr(rust_build, staged_api)]
[INFO] [stderr] | ^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = help: consider using a Cargo feature instead
[INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr] [lints.rust]
[INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]
[INFO] [stderr] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stderr] --> src/lib.rs:47:13
[INFO] [stderr] |
[INFO] [stderr] 47 | #![cfg_attr(rust_build,
[INFO] [stderr] | ^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = help: consider using a Cargo feature instead
[INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr] [lints.rust]
[INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stderr] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/hex.rs:137:21
[INFO] [stderr] |
[INFO] [stderr] 137 | b'A'...b'F' => buf |= byte - b'A' + 10,
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/hex.rs:138:21
[INFO] [stderr] |
[INFO] [stderr] 138 | b'a'...b'f' => buf |= byte - b'a' + 10,
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/hex.rs:139:21
[INFO] [stderr] |
[INFO] [stderr] 139 | b'0'...b'9' => buf |= byte - b'0',
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1543:25
[INFO] [stderr] |
[INFO] [stderr] 1543 | '0' ... '9' => return self.error(InvalidNumber),
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1547:17
[INFO] [stderr] |
[INFO] [stderr] 1547 | '1' ... '9' => {
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1550:33
[INFO] [stderr] |
[INFO] [stderr] 1550 | c @ '0' ... '9' => {
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1579:17
[INFO] [stderr] |
[INFO] [stderr] 1579 | '0' ... '9' => (),
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1587:25
[INFO] [stderr] |
[INFO] [stderr] 1587 | c @ '0' ... '9' => {
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1616:17
[INFO] [stderr] |
[INFO] [stderr] 1616 | '0' ... '9' => (),
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1621:25
[INFO] [stderr] |
[INFO] [stderr] 1621 | c @ '0' ... '9' => {
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1647:25
[INFO] [stderr] |
[INFO] [stderr] 1647 | c @ '0' ... '9' => n * 16 + ((c as u16) - ('0' as u16)),
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1648:25
[INFO] [stderr] |
[INFO] [stderr] 1648 | c @ 'a' ... 'f' => n * 16 + (10 + (c as u16) - ('a' as u16)),
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1649:25
[INFO] [stderr] |
[INFO] [stderr] 1649 | c @ 'A' ... 'F' => n * 16 + (10 + (c as u16) - ('A' as u16)),
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1680:32
[INFO] [stderr] |
[INFO] [stderr] 1680 | 0xDC00 ... 0xDFFF => {
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1686:37
[INFO] [stderr] |
[INFO] [stderr] 1686 | n1 @ 0xD800 ... 0xDBFF => {
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> src/json.rs:1916:17
[INFO] [stderr] |
[INFO] [stderr] 1916 | '0' ... '9' | '-' => self.parse_number(),
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]
[INFO] [stderr] warning: unresolved link to `3`
[INFO] [stderr] --> src/json.rs:1257:25
[INFO] [stderr] |
[INFO] [stderr] 1257 | /// For example foo.bar[3].x
[INFO] [stderr] | ^ no item named `3` in scope
[INFO] [stderr] |
[INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: unresolved link to `3`
[INFO] [stderr] --> src/json.rs:1265:65
[INFO] [stderr] |
[INFO] [stderr] 1265 | /// StackElements compositing the stack that represents foo.bar[3].x
[INFO] [stderr] | ^ no item named `3` in scope
[INFO] [stderr] |
[INFO] [stderr] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stderr]
[INFO] [stderr] warning: `rustc-serialize` (lib doc) generated 23 warnings (run `cargo fix --lib -p rustc-serialize` to apply 16 suggestions)
[INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr] Generated /opt/rustwide/target/x86_64-unknown-linux-gnu/doc/rustc_serialize/index.html
[INFO] running `Command { std: "docker" "inspect" "3b861046ffd16c57af551adc02db235f9e311c42d25c30004e1cc71b315516cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b861046ffd16c57af551adc02db235f9e311c42d25c30004e1cc71b315516cd", kill_on_drop: false }`
[INFO] [stdout] 3b861046ffd16c57af551adc02db235f9e311c42d25c30004e1cc71b315516cd