[INFO] fetching crate fernwright-mcp 0.1.0...
[INFO] checking fernwright-mcp-0.1.0 against try#3f7e3b175fda7edbf81081bcd9b91b73f2f7993f for pr-156157
[INFO] extracting crate fernwright-mcp 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate fernwright-mcp 0.1.0
[INFO] finished tweaking crates.io crate fernwright-mcp 0.1.0
[INFO] tweaked toml for crates.io crate fernwright-mcp 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fernwright-mcp 0.1.0 on toolchain 3f7e3b175fda7edbf81081bcd9b91b73f2f7993f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fernwright-mcp 0.1.0 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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68f10f17a61434cdb53e097fa1381cf65f7b975b41f74cb7182c42c88866c520
[INFO] running `Command { std: "docker" "start" "-a" "68f10f17a61434cdb53e097fa1381cf65f7b975b41f74cb7182c42c88866c520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68f10f17a61434cdb53e097fa1381cf65f7b975b41f74cb7182c42c88866c520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f10f17a61434cdb53e097fa1381cf65f7b975b41f74cb7182c42c88866c520", kill_on_drop: false }`
[INFO] [stdout] 68f10f17a61434cdb53e097fa1381cf65f7b975b41f74cb7182c42c88866c520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78cc96695fa9678f7ee3e9e84247d8693fc9146c798f88370019d8412e8f4d64
[INFO] running `Command { std: "docker" "start" "-a" "78cc96695fa9678f7ee3e9e84247d8693fc9146c798f88370019d8412e8f4d64", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling version-compare v0.2.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling wayland-sys v0.31.10
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling wayland-backend v0.3.14
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quick-xml v0.39.2
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[INFO] [stderr]    Compiling wayland-client v0.31.13
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling gio v0.18.4
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling zerocopy v0.8.40
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[INFO] [stderr]     Checking http-body v1.0.1
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[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]    Compiling wayland-scanner v0.31.9
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling gtk v0.18.2
[INFO] [stderr]     Checking precomputed-hash v0.1.1
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[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking crypto-common v0.1.7
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[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]     Checking http-body-util v0.1.3
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[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
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[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking kurbo v0.11.3
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]     Checking owned_ttf_parser v0.25.1
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking gethostname v1.1.0
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking dpi v0.1.2
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[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking ab_glyph v0.2.32
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking rustybuzz v0.20.1
[INFO] [stderr]     Checking x11rb v0.13.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling winit v0.30.13
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]     Checking keyboard-types v0.7.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling glib-sys v0.18.1
[INFO] [stderr]    Compiling gobject-sys v0.18.0
[INFO] [stderr]    Compiling gio-sys v0.18.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.18.0
[INFO] [stderr]    Compiling pango-sys v0.18.0
[INFO] [stderr]    Compiling gdk-sys v0.18.2
[INFO] [stderr]    Compiling atk-sys v0.18.2
[INFO] [stderr]    Compiling cairo-sys-rs v0.18.2
[INFO] [stderr]    Compiling glib-macros v0.18.5
[INFO] [stderr]    Compiling gtk-sys v0.18.2
[INFO] [stderr]     Checking wayland-protocols v0.32.11
[INFO] [stderr]    Compiling gtk3-macros v0.18.2
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking wayland-cursor v0.31.13
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking svgtypes v0.15.3
[INFO] [stderr]     Checking cssparser v0.34.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[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/3f7e3b175fda7edbf81081bcd9b91b73f2f7993f/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/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 --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --check-cfg 'cfg(loom)' --check-cfg 'cfg(mio_unsupported_force_poll_poll)' --check-cfg 'cfg(tokio_allow_from_blocking_fd)' --check-cfg 'cfg(tokio_internal_mt_counters)' --check-cfg 'cfg(tokio_no_parking_lot)' --check-cfg 'cfg(tokio_no_tuning_tests)' --check-cfg 'cfg(tokio_unstable)' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="full"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="parking_lot"' --cfg 'feature="process"' --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", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=e24e64d71c2e59e9 -C extra-filename=-4ded905c6b9e114f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-cccdc721da232fd0.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-ed3e1edfe132d4b8.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-22b97f143f2035d9.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-db45157a381f7d22.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-7f89d5442d7e1c94.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/deps/libsignal_hook_registry-59dbd32510bbfff3.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-6b5046d61f8fc14f.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-efbf071b14f8f698.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" "78cc96695fa9678f7ee3e9e84247d8693fc9146c798f88370019d8412e8f4d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78cc96695fa9678f7ee3e9e84247d8693fc9146c798f88370019d8412e8f4d64", kill_on_drop: false }`
[INFO] [stdout] 78cc96695fa9678f7ee3e9e84247d8693fc9146c798f88370019d8412e8f4d64
