[INFO] fetching crate sandbox-ipc 0.4.0...
[INFO] documenting sandbox-ipc-0.4.0 against beta-2025-09-21 for beta-rustdoc-1.91-2
[INFO] extracting crate sandbox-ipc 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sandbox-ipc 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sandbox-ipc 0.4.0
[INFO] tweaked toml for crates.io crate sandbox-ipc 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sandbox-ipc 0.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 80 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v0.9.2 (available: v2.0.1)
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.31)
[INFO] [stderr]       Adding lazy_static v0.2.11 (available: v1.5.0)
[INFO] [stderr]       Adding mio v0.6.23 (available: v1.0.4)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.9.2)
[INFO] [stderr]       Adding tokio v0.1.22 (available: v1.47.1)
[INFO] [stderr]       Adding uuid v0.5.1 (available: v1.18.1)
[INFO] [stderr]       Adding widestring v0.2.2 (available: v1.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf2a2c1b3e043981bba8dce8fcd60952d07a0dd645474810ab3fb72990b85212
[INFO] running `Command { std: "docker" "start" "-a" "bf2a2c1b3e043981bba8dce8fcd60952d07a0dd645474810ab3fb72990b85212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf2a2c1b3e043981bba8dce8fcd60952d07a0dd645474810ab3fb72990b85212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2a2c1b3e043981bba8dce8fcd60952d07a0dd645474810ab3fb72990b85212", kill_on_drop: false }`
[INFO] [stdout] bf2a2c1b3e043981bba8dce8fcd60952d07a0dd645474810ab3fb72990b85212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1fef611eebb40474a3f335587d60071f2106078196050c6f0e2ed07a6b32ec7
[INFO] running `Command { std: "docker" "start" "-a" "f1fef611eebb40474a3f335587d60071f2106078196050c6f0e2ed07a6b32ec7", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking bincode v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.227
[INFO] [stderr]  Documenting sandbox-ipc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0539]: malformed `link` attribute input
[INFO] [stdout]    --> src/unix/sharedmem.rs:188:1
[INFO] [stdout]     |
[INFO] [stdout] 188 | #[link = "c"]
[INFO] [stdout]     | ^^^^^^^^^^^^^ expected this to be a list
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/reference/items/external-blocks.html#the-link-attribute>
[INFO] [stdout] help: try changing it to one of the following valid forms of the attribute
[INFO] [stdout]     |
[INFO] [stdout] 188 - #[link = "c"]
[INFO] [stdout] 188 + #[link(name = "...")]
[INFO] [stdout]     |
[INFO] [stdout] 188 - #[link = "c"]
[INFO] [stdout] 188 + #[link(name = "...", import_name_type = "decorated|noprefix|undecorated")]
[INFO] [stdout]     |
[INFO] [stdout] 188 - #[link = "c"]
[INFO] [stdout] 188 + #[link(name = "...", kind = "dylib|static|...")]
[INFO] [stdout]     |
[INFO] [stdout] 188 - #[link = "c"]
[INFO] [stdout] 188 + #[link(name = "...", kind = "dylib|static|...", wasm_import_module = "...", import_name_type = "decorated|noprefix|undecorated")]
[INFO] [stdout]     |
[INFO] [stdout]     = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0539`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `sandbox-ipc`
[INFO] running `Command { std: "docker" "inspect" "f1fef611eebb40474a3f335587d60071f2106078196050c6f0e2ed07a6b32ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fef611eebb40474a3f335587d60071f2106078196050c6f0e2ed07a6b32ec7", kill_on_drop: false }`
[INFO] [stdout] f1fef611eebb40474a3f335587d60071f2106078196050c6f0e2ed07a6b32ec7
