[INFO] fetching crate isahc 1.7.2... [INFO] documenting isahc-1.7.2 against beta-2025-10-28 for beta-1.92-rustdoc-1 [INFO] extracting crate isahc 1.7.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate isahc 1.7.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate isahc 1.7.2 [INFO] tweaked toml for crates.io crate isahc 1.7.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate isahc 1.7.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate isahc 1.7.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9131f3d5530f58583a6acfa5ebfbaf288a5b7a9846fc881fde9057943db3c025 [INFO] running `Command { std: "docker" "start" "-a" "9131f3d5530f58583a6acfa5ebfbaf288a5b7a9846fc881fde9057943db3c025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9131f3d5530f58583a6acfa5ebfbaf288a5b7a9846fc881fde9057943db3c025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9131f3d5530f58583a6acfa5ebfbaf288a5b7a9846fc881fde9057943db3c025", kill_on_drop: false }` [INFO] [stdout] 9131f3d5530f58583a6acfa5ebfbaf288a5b7a9846fc881fde9057943db3c025 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b852fcac587f6f24ccabe5bac95c39f814031d3952ee058a5d5e71b3b0354ac9 [INFO] running `Command { std: "docker" "start" "-a" "b852fcac587f6f24ccabe5bac95c39f814031d3952ee058a5d5e71b3b0354ac9", kill_on_drop: false }` [INFO] [stderr] Compiling libnghttp2-sys v0.1.7+1.45.0 [INFO] [stderr] Compiling syn v1.0.93 [INFO] [stderr] Compiling libz-sys v1.1.6 [INFO] [stderr] Compiling openssl-sys v0.9.73 [INFO] [stderr] Compiling curl-sys v0.4.55+curl-7.83.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking event-listener v2.5.2 [INFO] [stderr] Compiling curl v0.4.43 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling isahc v1.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking sluice v0.5.5 [INFO] [stderr] Checking http v0.2.7 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking castaway v0.1.2 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Documenting isahc v1.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `indirect_structural_match` has been removed: converted into hard error, see RFC #3535 for more information [INFO] [stdout] --> src/client.rs:1083:17 [INFO] [stdout] | [INFO] [stdout] 1083 | #[allow(indirect_structural_match)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `debug` [INFO] [stdout] --> src/text.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | if cfg!(debug) && last { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::HttpClientBuilder::proxy_blacklist` [INFO] [stdout] --> src/config/proxy.rs:14:44 [INFO] [stdout] | [INFO] [stdout] 14 | /// [`HttpClientBuilder::proxy_blacklist`](crate::HttpClientBuilder::proxy_blacklist) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `HttpClientBuilder` has no field or associated item named `proxy_blacklist` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant explicit link target [INFO] [stdout] --> src/lib.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 50 | //! etc, then you can create a [`Request`][Request] using a [INFO] [stdout] | --------- ^^^^^^^ explicit target is redundant [INFO] [stdout] | | [INFO] [stdout] | because label contains path that resolves to same destination [INFO] [stdout] | [INFO] [stdout] = note: when a link's destination is not specified, [INFO] [stdout] the label is used to resolve intra-doc links [INFO] [stdout] = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default [INFO] [stdout] help: remove explicit link target [INFO] [stdout] | [INFO] [stdout] 50 - //! etc, then you can create a [`Request`][Request] using a [INFO] [stdout] 50 + //! etc, then you can create a [`Request`] using a [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant explicit link target [INFO] [stdout] --> src/body/sync.rs:15:46 [INFO] [stdout] | [INFO] [stdout] 15 | /// many types of sources using the [`Into`](std::convert::Into) trait or one of [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^ explicit target is redundant [INFO] [stdout] | | [INFO] [stdout] | because label contains path that resolves to same destination [INFO] [stdout] | [INFO] [stdout] = note: when a link's destination is not specified, [INFO] [stdout] the label is used to resolve intra-doc links [INFO] [stdout] help: remove explicit link target [INFO] [stdout] | [INFO] [stdout] 15 - /// many types of sources using the [`Into`](std::convert::Into) trait or one of [INFO] [stdout] 15 + /// many types of sources using the [`Into`] trait or one of [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant explicit link target [INFO] [stdout] --> src/body/mod.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | /// from many types of sources using the [`Into`](std::convert::Into) trait or [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^ explicit target is redundant [INFO] [stdout] | | [INFO] [stdout] | because label contains path that resolves to same destination [INFO] [stdout] | [INFO] [stdout] = note: when a link's destination is not specified, [INFO] [stdout] the label is used to resolve intra-doc links [INFO] [stdout] help: remove explicit link target [INFO] [stdout] | [INFO] [stdout] 22 - /// from many types of sources using the [`Into`](std::convert::Into) trait or [INFO] [stdout] 22 + /// from many types of sources using the [`Into`] trait or [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.67s [INFO] [stderr] Generated /opt/rustwide/target/doc/isahc/index.html [INFO] running `Command { std: "docker" "inspect" "b852fcac587f6f24ccabe5bac95c39f814031d3952ee058a5d5e71b3b0354ac9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b852fcac587f6f24ccabe5bac95c39f814031d3952ee058a5d5e71b3b0354ac9", kill_on_drop: false }` [INFO] [stdout] b852fcac587f6f24ccabe5bac95c39f814031d3952ee058a5d5e71b3b0354ac9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "cookies json nightly" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 501caa75dedb93ff8ae47f81845801c231eab9128bcfebdb12ccb315ccfa6469 [INFO] running `Command { std: "docker" "start" "-a" "501caa75dedb93ff8ae47f81845801c231eab9128bcfebdb12ccb315ccfa6469", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling isahc v1.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Documenting isahc v1.7.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:227:42 [INFO] [stdout] | [INFO] [stdout] 227 | #![cfg_attr(feature = "nightly", feature(doc_auto_cfg))] [INFO] [stdout] | ^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.92.0; see for more information [INFO] [stdout] = note: merged into `doc_cfg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not document `isahc` [INFO] running `Command { std: "docker" "inspect" "501caa75dedb93ff8ae47f81845801c231eab9128bcfebdb12ccb315ccfa6469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "501caa75dedb93ff8ae47f81845801c231eab9128bcfebdb12ccb315ccfa6469", kill_on_drop: false }` [INFO] [stdout] 501caa75dedb93ff8ae47f81845801c231eab9128bcfebdb12ccb315ccfa6469