[INFO] fetching crate wasmer-middlewares 6.1.0...
[INFO] documenting wasmer-middlewares-6.1.0 against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] extracting crate wasmer-middlewares 6.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate wasmer-middlewares 6.1.0
[INFO] finished tweaking crates.io crate wasmer-middlewares 6.1.0
[INFO] tweaked toml for crates.io crate wasmer-middlewares 6.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmer-middlewares 6.1.0 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 wasmer-middlewares 6.1.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0aa13b22a9b70490806d4f15cee41b6324a15a7626606224d8a97a35f04e5600
[INFO] running `Command { std: "docker" "start" "-a" "0aa13b22a9b70490806d4f15cee41b6324a15a7626606224d8a97a35f04e5600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aa13b22a9b70490806d4f15cee41b6324a15a7626606224d8a97a35f04e5600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa13b22a9b70490806d4f15cee41b6324a15a7626606224d8a97a35f04e5600", kill_on_drop: false }`
[INFO] [stdout] 0aa13b22a9b70490806d4f15cee41b6324a15a7626606224d8a97a35f04e5600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a9e050ba0427a84ff828601c13e6bae815f9e31e8fb18fca3eb567535e800626
[INFO] running `Command { std: "docker" "start" "-a" "a9e050ba0427a84ff828601c13e6bae815f9e31e8fb18fca3eb567535e800626", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling corosensei v0.3.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling wasmer-vm v6.1.0
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]    Compiling wasmparser v0.224.1
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]     Checking libunwind v1.3.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking self_cell v1.2.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking memmap2 v0.6.2
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking shared-buffer v0.1.4
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.1
[INFO] [stderr]    Compiling bytecheck_derive v0.8.2
[INFO] [stderr]    Compiling munge_macro v0.4.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rkyv_derive v0.8.12
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking munge v0.4.7
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling wasmer-derive v6.1.0
[INFO] [stderr]     Checking ptr_meta v0.3.1
[INFO] [stderr]     Checking rancor v0.1.1
[INFO] [stderr]     Checking bytecheck v0.8.2
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking enum-iterator v0.7.0
[INFO] [stderr]     Checking rend v0.5.3
[INFO] [stderr]     Checking ruzstd v0.5.0
[INFO] [stderr]     Checking bytecheck v0.6.12
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]     Checking enumset v1.1.10
[INFO] [stderr]     Checking rkyv v0.8.12
[INFO] [stderr]    Compiling wasmer v6.1.0
[INFO] [stderr]     Checking wasmer-types v6.1.0
[INFO] [stderr]     Checking wasmer-compiler v6.1.0
[INFO] [stderr]  Documenting wasmer-middlewares v6.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]    --> src/metering.rs:303:49
[INFO] [stdout]     |
[INFO] [stdout] 303 | /// Get the remaining points in an [`Instance`][wasmer::Instance].
[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] 303 - /// Get the remaining points in an [`Instance`][wasmer::Instance].
[INFO] [stdout] 303 + /// Get the remaining points in an [`Instance`].
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]    --> src/metering.rs:352:18
[INFO] [stdout]     |
[INFO] [stdout] 352 | /// [`Instance`][wasmer::Instance].
[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] 352 - /// [`Instance`][wasmer::Instance].
[INFO] [stdout] 352 + /// [`Instance`].
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]    --> src/metering.rs:359:28
[INFO] [stdout]     |
[INFO] [stdout] 359 | /// The given [`Instance`][wasmer::Instance] must have been processed
[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] 359 - /// The given [`Instance`][wasmer::Instance] must have been processed
[INFO] [stdout] 359 + /// The given [`Instance`] must have been processed
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.19s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/wasmer_middlewares/index.html
[INFO] running `Command { std: "docker" "inspect" "a9e050ba0427a84ff828601c13e6bae815f9e31e8fb18fca3eb567535e800626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e050ba0427a84ff828601c13e6bae815f9e31e8fb18fca3eb567535e800626", kill_on_drop: false }`
[INFO] [stdout] a9e050ba0427a84ff828601c13e6bae815f9e31e8fb18fca3eb567535e800626
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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" "--config" "build.rustflags=[\"--cfg\", \"docsrs\"]" "-Zhost-config" "-Ztarget-applies-to-host" "--config" "host.rustflags=[\"--cfg\", \"docsrs\"]" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2687dd461d9cb3f16a706a5c5e3845c0cecc8f8867d3fee9895e66acf9efd94
[INFO] running `Command { std: "docker" "start" "-a" "e2687dd461d9cb3f16a706a5c5e3845c0cecc8f8867d3fee9895e66acf9efd94", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.3
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling cc v1.2.40
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.6/src/lib.rs:171:29
[INFO] [stdout]     |
[INFO] [stdout] 171 | #![cfg_attr(docsrs, feature(doc_auto_cfg))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]     |
[INFO] [stdout]     = note: removed in 1.92.0; see <https://github.com/rust-lang/rust/pull/138907> for more information
[INFO] [stdout]     = note: merged into `doc_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling corosensei v0.3.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `regex-syntax` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e2687dd461d9cb3f16a706a5c5e3845c0cecc8f8867d3fee9895e66acf9efd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2687dd461d9cb3f16a706a5c5e3845c0cecc8f8867d3fee9895e66acf9efd94", kill_on_drop: false }`
[INFO] [stdout] e2687dd461d9cb3f16a706a5c5e3845c0cecc8f8867d3fee9895e66acf9efd94
