[INFO] cloning repository https://github.com/fsyncd/tokio-vsock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fsyncd/tokio-vsock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsyncd%2Ftokio-vsock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsyncd%2Ftokio-vsock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89b1c074bccba4f3a1000bedb0d89838c4f5291f
[INFO] documenting fsyncd/tokio-vsock/89b1c074bccba4f3a1000bedb0d89838c4f5291f against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsyncd%2Ftokio-vsock" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fsyncd/tokio-vsock on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/fsyncd/tokio-vsock
[INFO] finished tweaking git repo https://github.com/fsyncd/tokio-vsock
[INFO] tweaked toml for git repo https://github.com/fsyncd/tokio-vsock written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 161 packages to latest compatible versions
[INFO] [stderr]       Adding matchit v0.8.4 (available: v0.8.6)
[INFO] [stderr]       Adding tonic v0.5.2 (available: v0.13.0)
[INFO] [stderr]       Adding tonic v0.6.2 (available: v0.13.0)
[INFO] [stderr]       Adding tonic v0.7.2 (available: v0.13.0)
[INFO] [stderr]       Adding tonic v0.8.3 (available: v0.13.0)
[INFO] [stderr]       Adding tonic v0.9.2 (available: v0.13.0)
[INFO] [stderr]       Adding tonic v0.10.2 (available: v0.13.0)
[INFO] [stderr]       Adding tonic v0.11.0 (available: v0.13.0)
[INFO] [stderr]       Adding tonic v0.12.3 (available: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-derive v0.10.1
[INFO] [stderr]   Downloaded vsock v0.5.1
[INFO] [stderr]   Downloaded prost v0.10.4
[INFO] [stderr]   Downloaded tonic v0.5.2
[INFO] [stderr]   Downloaded tonic v0.7.2
[INFO] [stderr]   Downloaded tonic v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bf644fe34541123c65d250d049efc765f41f557cdc9918d899e5ebc25999e47
[INFO] running `Command { std: "docker" "start" "-a" "0bf644fe34541123c65d250d049efc765f41f557cdc9918d899e5ebc25999e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bf644fe34541123c65d250d049efc765f41f557cdc9918d899e5ebc25999e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf644fe34541123c65d250d049efc765f41f557cdc9918d899e5ebc25999e47", kill_on_drop: false }`
[INFO] [stdout] 0bf644fe34541123c65d250d049efc765f41f557cdc9918d899e5ebc25999e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4100734f435f606f288d0b0ca88a9f59d3ac2e00c1569c467250bfa06618ebde
[INFO] running `Command { std: "docker" "start" "-a" "4100734f435f606f288d0b0ca88a9f59d3ac2e00c1569c467250bfa06618ebde", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking vsock v0.5.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]  Documenting tokio-vsock v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `ReadHalf` links to private item `split`
[INFO] [stdout]   --> src/split.rs:24:58
[INFO] [stdout]    |
[INFO] [stdout] 24 | /// The readable half of a value returned from [`split`](split()).
[INFO] [stdout]    |                                                          ^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout]    = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `WriteHalf` links to private item `split`
[INFO] [stdout]   --> src/split.rs:27:58
[INFO] [stdout]    |
[INFO] [stdout] 27 | /// The writable half of a value returned from [`split`](split()).
[INFO] [stdout]    |                                                          ^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `OwnedReadHalf` links to private item `split_owned`
[INFO] [stdout]   --> src/split.rs:74:64
[INFO] [stdout]    |
[INFO] [stdout] 74 | /// The readable half of a value returned from [`split_owned`](split_owned()).
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: public documentation for `OwnedWriteHalf` links to private item `split_owned`
[INFO] [stdout]   --> src/split.rs:79:64
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// The writable half of a value returned from [`split_owned`](split_owned()).
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `tonic012::transport::server::Connected`
[INFO] [stdout]  --> src/tonic_support.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// See [`Connected`][tonic012::transport::server::Connected] for more details.
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `tonic012` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.68s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/tokio_vsock/index.html
[INFO] running `Command { std: "docker" "inspect" "4100734f435f606f288d0b0ca88a9f59d3ac2e00c1569c467250bfa06618ebde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4100734f435f606f288d0b0ca88a9f59d3ac2e00c1569c467250bfa06618ebde", kill_on_drop: false }`
[INFO] [stdout] 4100734f435f606f288d0b0ca88a9f59d3ac2e00c1569c467250bfa06618ebde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "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] c3c63b46c4cc20a842f73ceafb28436b7f4f7a9fd74844b7c9e04836f79ead98
[INFO] running `Command { std: "docker" "start" "-a" "c3c63b46c4cc20a842f73ceafb28436b7f4f7a9fd74844b7c9e04836f79ead98", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking http-range-header v0.3.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stdout] error[E0599]: no method named `file` found for reference `&proc_macro::Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.95/src/wrapper.rs:465:36
[INFO] [stdout]     |
[INFO] [stdout] 465 |             Span::Compiler(s) => s.file(),
[INFO] [stdout]     |                                    ^^^^ method not found in `&Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stdout] error[E0599]: no method named `local_file` found for reference `&proc_macro::Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.95/src/wrapper.rs:473:36
[INFO] [stdout]     |
[INFO] [stdout] 473 |             Span::Compiler(s) => s.local_file(),
[INFO] [stdout]     |                                    ^^^^^^^^^^ method not found in `&Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking prost v0.12.6
[INFO] [stderr]     Checking prost v0.13.5
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c3c63b46c4cc20a842f73ceafb28436b7f4f7a9fd74844b7c9e04836f79ead98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c63b46c4cc20a842f73ceafb28436b7f4f7a9fd74844b7c9e04836f79ead98", kill_on_drop: false }`
[INFO] [stdout] c3c63b46c4cc20a842f73ceafb28436b7f4f7a9fd74844b7c9e04836f79ead98