[INFO] fetching crate fernwright-mcp 0.1.0...
[INFO] checking fernwright-mcp-0.1.0 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657
[INFO] extracting crate fernwright-mcp 0.1.0 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fernwright-mcp 0.1.0 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c3cd42d5137183e5576a8d701ae5f4174107ebc2374c104a56c23b171a690cb
[INFO] running `Command { std: "docker" "start" "-a" "4c3cd42d5137183e5576a8d701ae5f4174107ebc2374c104a56c23b171a690cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c3cd42d5137183e5576a8d701ae5f4174107ebc2374c104a56c23b171a690cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3cd42d5137183e5576a8d701ae5f4174107ebc2374c104a56c23b171a690cb", kill_on_drop: false }`
[INFO] [stdout] 4c3cd42d5137183e5576a8d701ae5f4174107ebc2374c104a56c23b171a690cb
[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=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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac9ec7fc99f917f65776dab0a8ac08c6dcdb0424c87f506d9dcf67de81000e9e
[INFO] running `Command { std: "docker" "start" "-a" "ac9ec7fc99f917f65776dab0a8ac08c6dcdb0424c87f506d9dcf67de81000e9e", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling version-compare v0.2.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[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]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]    Compiling wayland-sys v0.31.10
[INFO] [stderr]    Compiling wayland-backend v0.3.14
[INFO] [stderr]    Compiling quick-xml v0.39.2
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]    Compiling wayland-client v0.31.13
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]    Compiling gio v0.18.4
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling gtk v0.18.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]     Checking phf v0.11.3
[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 dtoa v1.0.11
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]     Checking cursor-icon v1.2.0
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling wayland-scanner v0.31.9
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking rand_chacha v0.9.0
[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 ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking owned_ttf_parser v0.25.1
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking dpi v0.1.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking keyboard-types v0.7.0
[INFO] [stderr]     Checking rustybuzz v0.20.1
[INFO] [stderr]     Checking ab_glyph v0.2.32
[INFO] [stderr]     Checking svgtypes v0.15.3
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking fontdb v0.23.0
[INFO] [stderr]    Compiling winit v0.30.13
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr] error: could not compile `rustix` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/50f413885985a8b0a0b6ca0766a0aedd45304953/bin/rustc --crate-name rustix --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.38.44/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(alloc_c_string)' --check-cfg 'cfg(alloc_ffi)' --check-cfg 'cfg(apple)' --check-cfg 'cfg(asm_experimental_arch)' --check-cfg 'cfg(bsd)' --check-cfg 'cfg(core_c_str)' --check-cfg 'cfg(core_ffi_c)' --check-cfg 'cfg(core_intrinsics)' --check-cfg 'cfg(criterion)' --check-cfg 'cfg(document_experimental_runtime_api)' --check-cfg 'cfg(fix_y2038)' --check-cfg 'cfg(freebsdlike)' --check-cfg 'cfg(libc)' --check-cfg 'cfg(linux_kernel)' --check-cfg 'cfg(linux_like)' --check-cfg 'cfg(linux_raw)' --check-cfg 'cfg(netbsdlike)' --check-cfg 'cfg(rustc_attrs)' --check-cfg 'cfg(solarish)' --check-cfg 'cfg(staged_api)' --check-cfg 'cfg(static_assertions)' --check-cfg 'cfg(thumb_mode)' --check-cfg 'cfg(wasi)' --check-cfg 'cfg(wasi_ext)' --check-cfg 'cfg(target_arch, values("xtensa"))' --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="event"' --cfg 'feature="fs"' --cfg 'feature="libc-extra-traits"' --cfg 'feature="pipe"' --cfg 'feature="process"' --cfg 'feature="shm"' --cfg 'feature="std"' --cfg 'feature="system"' --cfg 'feature="thread"' --cfg 'feature="use-libc-auxv"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "alloc", "cc", "compiler_builtins", "core", "default", "event", "fs", "io_uring", "itoa", "libc", "libc-extra-traits", "libc_errno", "linux_4_11", "linux_latest", "mm", "mount", "net", "once_cell", "param", "pipe", "process", "procfs", "pty", "rand", "runtime", "rustc-dep-of-std", "rustc-std-workspace-alloc", "shm", "std", "stdio", "system", "termios", "thread", "time", "try_close", "use-explicitly-provided-auxv", "use-libc", "use-libc-auxv"))' -C metadata=b48e67809039c526 -C extra-filename=-dc2df9afc6af9e63 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-8d1f159ddf7740cc.rmeta --extern linux_raw_sys=/opt/rustwide/target/debug/deps/liblinux_raw_sys-5604523afb001320.rmeta --cap-lints allow --cap-lints=forbid --cfg linux_raw --cfg linux_like --cfg linux_kernel` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/50f413885985a8b0a0b6ca0766a0aedd45304953/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] running `Command { std: "docker" "inspect" "ac9ec7fc99f917f65776dab0a8ac08c6dcdb0424c87f506d9dcf67de81000e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9ec7fc99f917f65776dab0a8ac08c6dcdb0424c87f506d9dcf67de81000e9e", kill_on_drop: false }`
[INFO] [stdout] ac9ec7fc99f917f65776dab0a8ac08c6dcdb0424c87f506d9dcf67de81000e9e
