[INFO] fetching crate swc_allocator 4.0.1... [INFO] documenting swc_allocator-4.0.1 against beta-2026-01-26 for beta-1.94-rustdoc-2 [INFO] extracting crate swc_allocator 4.0.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate swc_allocator 4.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate swc_allocator 4.0.1 [INFO] tweaked toml for crates.io crate swc_allocator 4.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate swc_allocator 4.0.1 on toolchain beta-2026-01-26 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate swc_allocator 4.0.1 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-2026-01-26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-26" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96be093140241787f7bb187b1f9d08b13dbf07a82fb421f459cd19ad766613fe [INFO] running `Command { std: "docker" "start" "-a" "96be093140241787f7bb187b1f9d08b13dbf07a82fb421f459cd19ad766613fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96be093140241787f7bb187b1f9d08b13dbf07a82fb421f459cd19ad766613fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96be093140241787f7bb187b1f9d08b13dbf07a82fb421f459cd19ad766613fe", kill_on_drop: false }` [INFO] [stdout] 96be093140241787f7bb187b1f9d08b13dbf07a82fb421f459cd19ad766613fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-26" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ca9d3933ee3a29888b13204eb5c0e99b8f3cdac7ea1fb4d3e88ff7e516d06c3 [INFO] running `Command { std: "docker" "start" "-a" "7ca9d3933ee3a29888b13204eb5c0e99b8f3cdac7ea1fb4d3e88ff7e516d06c3", kill_on_drop: false }` [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking bumpalo v3.17.0 [INFO] [stderr] Documenting swc_allocator v4.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `crate::boxed::Box` [INFO] [stdout] --> src/lib.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | //! In default mode, [crate::boxed::Box] and [crate::vec::Vec] are identical to [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no item named `boxed` in module `swc_allocator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::vec::Vec` [INFO] [stdout] --> src/lib.rs:11:47 [INFO] [stdout] | [INFO] [stdout] 11 | //! In default mode, [crate::boxed::Box] and [crate::vec::Vec] are identical to [INFO] [stdout] | ^^^^^^^^^^^^^^^ no item named `vec` in module `swc_allocator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `FastAlloc` [INFO] [stdout] --> src/lib.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 18 | //! In `scoped` mode you can use [FastAlloc] to make [crate::boxed::Box] and [INFO] [stdout] | ^^^^^^^^^ no item named `FastAlloc` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::boxed::Box` [INFO] [stdout] --> src/lib.rs:18:55 [INFO] [stdout] | [INFO] [stdout] 18 | //! In `scoped` mode you can use [FastAlloc] to make [crate::boxed::Box] and [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no item named `boxed` in module `swc_allocator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::vec::Vec` [INFO] [stdout] --> src/lib.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | //! [crate::vec::Vec] very fast. [INFO] [stdout] | ^^^^^^^^^^^^^^^ no item named `vec` in module `swc_allocator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::boxed::Box` [INFO] [stdout] --> src/lib.rs:21:55 [INFO] [stdout] | [INFO] [stdout] 21 | //! In this mode, you need to be careful while using [crate::boxed::Box] and [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no item named `boxed` in module `swc_allocator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::vec::Vec` [INFO] [stdout] --> src/lib.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 22 | //! [crate::vec::Vec]. You should ensure that [Allocator] outlives all [INFO] [stdout] | ^^^^^^^^^^^^^^^ no item named `vec` in module `swc_allocator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Allocator` [INFO] [stdout] --> src/lib.rs:22:48 [INFO] [stdout] | [INFO] [stdout] 22 | //! [crate::vec::Vec]. You should ensure that [Allocator] outlives all [INFO] [stdout] | ^^^^^^^^^ no item named `Allocator` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::boxed::Box` [INFO] [stdout] --> src/lib.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | //! [crate::boxed::Box] and [crate::vec::Vec] created in the scope. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no item named `boxed` in module `swc_allocator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::vec::Vec` [INFO] [stdout] --> src/lib.rs:23:30 [INFO] [stdout] | [INFO] [stdout] 23 | //! [crate::boxed::Box] and [crate::vec::Vec] created in the scope. [INFO] [stdout] | ^^^^^^^^^^^^^^^ no item named `vec` in module `swc_allocator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Allocator::scope` [INFO] [stdout] --> src/lib.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | //! a call to [Allocator::scope]. [INFO] [stdout] | ^^^^^^^^^^^^^^^^ no item named `Allocator` in scope [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.64s [INFO] [stderr] Generated /opt/rustwide/target/doc/swc_allocator/index.html [INFO] running `Command { std: "docker" "inspect" "7ca9d3933ee3a29888b13204eb5c0e99b8f3cdac7ea1fb4d3e88ff7e516d06c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ca9d3933ee3a29888b13204eb5c0e99b8f3cdac7ea1fb4d3e88ff7e516d06c3", kill_on_drop: false }` [INFO] [stdout] 7ca9d3933ee3a29888b13204eb5c0e99b8f3cdac7ea1fb4d3e88ff7e516d06c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-26" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 925ba227499186073720211715441ee099b2f3d3648aea1cc4634d0a14d61900 [INFO] running `Command { std: "docker" "start" "-a" "925ba227499186073720211715441ee099b2f3d3648aea1cc4634d0a14d61900", kill_on_drop: false }` [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking bumpalo v3.17.0 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bumpalo-3.17.0/src/lib.rs:2098:13 [INFO] [stdout] | [INFO] [stdout] 2089 | ) -> Result, AllocErr> { [INFO] [stdout] | ----------------------------- expected `Result, AllocErr>` because of return type [INFO] [stdout] ... [INFO] [stdout] 2098 | self.shrink(ptr, layout, new_layout) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result, AllocErr>`, found `Result, AllocError>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result, AllocErr>` [INFO] [stdout] found enum `Result, core::alloc::AllocError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bumpalo-3.17.0/src/lib.rs:2100:13 [INFO] [stdout] | [INFO] [stdout] 2089 | ) -> Result, AllocErr> { [INFO] [stdout] | ----------------------------- expected `Result, AllocErr>` because of return type [INFO] [stdout] ... [INFO] [stdout] 2100 | self.grow(ptr, layout, new_layout) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result, AllocErr>`, found `Result, AllocError>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result, AllocErr>` [INFO] [stdout] found enum `Result, core::alloc::AllocError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bumpalo` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "925ba227499186073720211715441ee099b2f3d3648aea1cc4634d0a14d61900", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "925ba227499186073720211715441ee099b2f3d3648aea1cc4634d0a14d61900", kill_on_drop: false }` [INFO] [stdout] 925ba227499186073720211715441ee099b2f3d3648aea1cc4634d0a14d61900