[INFO] fetching crate re_viewer_mcp 0.37.0-rc.2...
[INFO] documenting re_viewer_mcp-0.37.0-rc.2 against 824336ad4127ce295849937a24c08a4aeff6ada7 for pr-162169
[INFO] extracting crate re_viewer_mcp 0.37.0-rc.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate re_viewer_mcp 0.37.0-rc.2
[INFO] finished tweaking crates.io crate re_viewer_mcp 0.37.0-rc.2
[INFO] tweaked toml for crates.io crate re_viewer_mcp 0.37.0-rc.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate re_viewer_mcp 0.37.0-rc.2 on toolchain 824336ad4127ce295849937a24c08a4aeff6ada7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate re_viewer_mcp 0.37.0-rc.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" "+824336ad4127ce295849937a24c08a4aeff6ada7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive_internals v0.30.0
[INFO] [stderr]   Downloaded rmcp-macros v1.8.0
[INFO] [stderr]   Downloaded schemars_derive v1.2.2
[INFO] [stderr]   Downloaded rmcp v1.8.0
[INFO] [stderr]   Downloaded egui_mcp v0.2.0
[INFO] [stderr]   Downloaded accesskit_consumer v0.37.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1b08e17ced3782ed857b4ce7d6c3ad26787d074457e0df744772d8888e9a7185
[INFO] running `Command { std: "docker" "start" "1b08e17ced3782ed857b4ce7d6c3ad26787d074457e0df744772d8888e9a7185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b08e17ced3782ed857b4ce7d6c3ad26787d074457e0df744772d8888e9a7185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b08e17ced3782ed857b4ce7d6c3ad26787d074457e0df744772d8888e9a7185" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b08e17ced3782ed857b4ce7d6c3ad26787d074457e0df744772d8888e9a7185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b08e17ced3782ed857b4ce7d6c3ad26787d074457e0df744772d8888e9a7185" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling bytemuck_derive v1.11.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking polycool v0.4.0
[INFO] [stderr]    Compiling quiver_derive v0.5.0
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking thiserror v2.0.19
[INFO] [stderr]     Checking euclid v0.22.14
[INFO] [stderr]     Checking linebender_resource_handle v0.1.1
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking convert_case v0.11.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking re_span v0.37.0-rc.2
[INFO] [stderr]    Compiling async-trait v0.1.91
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking guillotiere v0.7.0
[INFO] [stderr]     Checking re_int v0.37.0-rc.2
[INFO] [stderr]     Checking fearless_simd v0.4.1
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking color v0.3.3
[INFO] [stderr]    Compiling fixed v1.31.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking arrow-schema v58.3.0
[INFO] [stderr]     Checking flatbuffers v25.12.19
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking arrow-buffer v58.3.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking re_case v0.37.0-rc.2
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking re_error v0.37.0-rc.2
[INFO] [stderr]    Compiling toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]     Checking jiff-core v0.1.0
[INFO] [stderr]     Checking az v1.3.0
[INFO] [stderr]     Checking arrow-data v58.3.0
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking jiff v0.2.35
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/824336ad4127ce295849937a24c08a4aeff6ada7/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.53.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "schedule-latency", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=1ff7b21b8bf8cf78 -C extra-filename=-590ac6cf938070bd --out-dir /opt/rustwide/target/debug/build/tokio/590ac6cf938070bd/out -L dependency=/opt/rustwide/target/debug/build/bytes/4fbd75942b1503ad/out -L dependency=/opt/rustwide/target/debug/build/errno/0f735279c0a5cb88/out -L dependency=/opt/rustwide/target/debug/build/libc/5b122225efee376b/out -L dependency=/opt/rustwide/target/debug/build/mio/acbf03d6753a552b/out -L dependency=/opt/rustwide/target/debug/build/pin-project-lite/7176d3be2b7ee2e1/out -L dependency=/opt/rustwide/target/debug/build/signal-hook-registry/e631dbe7df418f4f/out -L dependency=/opt/rustwide/target/debug/build/socket2/081bf329e7bc52a9/out -L dependency=/opt/rustwide/target/debug/build/tokio-macros/e0466a1c6de12fa5/out --extern bytes=/opt/rustwide/target/debug/build/bytes/4fbd75942b1503ad/out/libbytes-4fbd75942b1503ad.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/5b122225efee376b/out/liblibc-5b122225efee376b.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/acbf03d6753a552b/out/libmio-acbf03d6753a552b.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/7176d3be2b7ee2e1/out/libpin_project_lite-7176d3be2b7ee2e1.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/build/signal-hook-registry/e631dbe7df418f4f/out/libsignal_hook_registry-e631dbe7df418f4f.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/081bf329e7bc52a9/out/libsocket2-081bf329e7bc52a9.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/e0466a1c6de12fa5/out/libtokio_macros-e0466a1c6de12fa5.so --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1b08e17ced3782ed857b4ce7d6c3ad26787d074457e0df744772d8888e9a7185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b08e17ced3782ed857b4ce7d6c3ad26787d074457e0df744772d8888e9a7185", kill_on_drop: false }`
[INFO] [stdout] 1b08e17ced3782ed857b4ce7d6c3ad26787d074457e0df744772d8888e9a7185
