[INFO] fetching crate fernwright-mcp 0.1.0...
[INFO] checking fernwright-mcp-0.1.0 against 28b6e691688c15cef4c60d9044274e7b84397870 for pr-162986
[INFO] extracting crate fernwright-mcp 0.1.0 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fernwright-mcp 0.1.0 on toolchain 28b6e691688c15cef4c60d9044274e7b84397870
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "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" "+28b6e691688c15cef4c60d9044274e7b84397870" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sse-stream v0.2.1
[INFO] [stderr]   Downloaded rmcp-macros v1.1.0
[INFO] [stderr]   Downloaded rmcp v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0f55c1dbd3beca9fadbdf24628468b410b54a15a9ab4d552201b64b6bb38d353
[INFO] running `Command { std: "docker" "start" "0f55c1dbd3beca9fadbdf24628468b410b54a15a9ab4d552201b64b6bb38d353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f55c1dbd3beca9fadbdf24628468b410b54a15a9ab4d552201b64b6bb38d353", 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" "0f55c1dbd3beca9fadbdf24628468b410b54a15a9ab4d552201b64b6bb38d353" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f55c1dbd3beca9fadbdf24628468b410b54a15a9ab4d552201b64b6bb38d353", 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" "0f55c1dbd3beca9fadbdf24628468b410b54a15a9ab4d552201b64b6bb38d353" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling wayland-sys v0.31.10
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling wayland-backend v0.3.14
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]    Compiling wayland-client v0.31.13
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.9
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling gtk v0.18.2
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking slotmap v1.1.1
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking kurbo v0.11.3
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking keyboard-types v0.7.0
[INFO] [stderr]     Checking moxcms v0.7.11
[INFO] [stderr]     Checking rustybuzz v0.20.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[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/28b6e691688c15cef4c60d9044274e7b84397870/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,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --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=946e8ccaf7fa0a1e -C extra-filename=-ac300ce83cc273b6 --out-dir /opt/rustwide/target/debug/build/tokio/ac300ce83cc273b6/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/190c9021fd162845/out -L dependency=/opt/rustwide/target/debug/build/errno/94cf0c2555a1adaf/out -L dependency=/opt/rustwide/target/debug/build/libc/8826d17fc7d5e9f0/out -L dependency=/opt/rustwide/target/debug/build/lock_api/b47e4fe57039b3cf/out -L dependency=/opt/rustwide/target/debug/build/parking_lot_core/d03c12c5705c5ba3/out -L dependency=/opt/rustwide/target/debug/build/scopeguard/e7d227cb308b3799/out -L dependency=/opt/rustwide/target/debug/build/smallvec/96d7c7a7332b4422/out --extern bytes=/opt/rustwide/target/debug/build/bytes/c3c82aecfaa31497/out/libbytes-c3c82aecfaa31497.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/8826d17fc7d5e9f0/out/liblibc-8826d17fc7d5e9f0.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/5615fd66791a0bcc/out/libmio-5615fd66791a0bcc.rmeta --extern parking_lot=/opt/rustwide/target/debug/build/parking_lot/5f555948fd9f0831/out/libparking_lot-5f555948fd9f0831.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/f08f57f33ffa3d18/out/libsignal_hook_registry-f08f57f33ffa3d18.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/e55b1ecea7de5bdc/out/libsocket2-e55b1ecea7de5bdc.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/5245f75f1c433b38/out/libtokio_macros-5245f75f1c433b38.so --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/28b6e691688c15cef4c60d9044274e7b84397870/bin/rustc --crate-name rustix --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-1.1.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="event"' --cfg 'feature="fs"' --cfg 'feature="net"' --cfg 'feature="pipe"' --cfg 'feature="process"' --cfg 'feature="shm"' --cfg 'feature="std"' --cfg 'feature="system"' --cfg 'feature="time"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "alloc", "core", "default", "event", "fs", "io_uring", "libc", "libc_errno", "linux_4_11", "linux_5_1", "linux_5_11", "linux_latest", "mm", "mount", "net", "param", "pipe", "process", "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=0848ce3014bdf043 -C extra-filename=-69ce4b592c098b7a --out-dir /opt/rustwide/target/debug/build/rustix/69ce4b592c098b7a/out -L dependency=/opt/rustwide/target/debug/build/serde_core/30ac4ed9a0a88344/out --extern bitflags=/opt/rustwide/target/debug/build/bitflags/9eabf962e5e38faf/out/libbitflags-9eabf962e5e38faf.rmeta --extern linux_raw_sys=/opt/rustwide/target/debug/build/linux-raw-sys/ff271329eb221e3a/out/liblinux_raw_sys-ff271329eb221e3a.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies --cfg static_assertions --cfg lower_upper_exp_for_non_zero --cfg rustc_diagnostics --cfg linux_raw_dep --cfg linux_raw --cfg linux_like --cfg linux_kernel` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0f55c1dbd3beca9fadbdf24628468b410b54a15a9ab4d552201b64b6bb38d353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f55c1dbd3beca9fadbdf24628468b410b54a15a9ab4d552201b64b6bb38d353", kill_on_drop: false }`
[INFO] [stdout] 0f55c1dbd3beca9fadbdf24628468b410b54a15a9ab4d552201b64b6bb38d353
