[INFO] cloning repository https://github.com/Van-Nice/rust-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Van-Nice/rust-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVan-Nice%2Frust-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVan-Nice%2Frust-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19a55f90b04b3f20f3660a0301ee7c65f954a819
[INFO] checking Van-Nice/rust-mcp against 5f93549e108157f071a34f220b74b25690496aa1 for pr-162986
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVan-Nice%2Frust-mcp" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Van-Nice/rust-mcp
[INFO] finished tweaking git repo https://github.com/Van-Nice/rust-mcp
[INFO] tweaked toml for git repo https://github.com/Van-Nice/rust-mcp written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Van-Nice/rust-mcp on toolchain 5f93549e108157f071a34f220b74b25690496aa1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Van-Nice/rust-mcp 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" "+5f93549e108157f071a34f220b74b25690496aa1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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] f2029e6ae0ecd0f3cf7269b4ac1dc898d0bac49ef499634932bb3fba3dec723f
[INFO] running `Command { std: "docker" "start" "f2029e6ae0ecd0f3cf7269b4ac1dc898d0bac49ef499634932bb3fba3dec723f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2029e6ae0ecd0f3cf7269b4ac1dc898d0bac49ef499634932bb3fba3dec723f", 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" "f2029e6ae0ecd0f3cf7269b4ac1dc898d0bac49ef499634932bb3fba3dec723f" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2029e6ae0ecd0f3cf7269b4ac1dc898d0bac49ef499634932bb3fba3dec723f", 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" "f2029e6ae0ecd0f3cf7269b4ac1dc898d0bac49ef499634932bb3fba3dec723f" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking jod-thread v1.0.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking triomphe v0.1.15
[INFO] [stderr]     Checking ra_ap_edition v0.0.321
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.4
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]    Compiling salsa-macros v0.25.2
[INFO] [stderr]     Checking ra-ap-rustc_lexer v0.143.0
[INFO] [stderr]     Checking inventory v0.3.22
[INFO] [stderr]     Checking salsa-macro-rules v0.25.2
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking smol_str v0.3.5
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking la-arena v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking ra_ap_parser v0.0.321
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.143.0
[INFO] [stderr]    Compiling ra_ap_query-group-macro v0.0.321
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_apfloat v0.2.3+llvm-462a31f5a5ab
[INFO] [stderr]     Checking cov-mark v2.2.0
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]     Checking ra-ap-rustc_hashes v0.143.0
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling ra-ap-rustc_type_ir_macros v0.143.0
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr]     Checking ra-ap-rustc_index v0.143.0
[INFO] [stderr]     Checking rowan v0.15.17
[INFO] [stderr]     Checking ena v0.14.4
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.5
[INFO] [stderr]     Checking ra-ap-rustc_ast_ir v0.143.0
[INFO] [stderr]     Checking ra-ap-rustc_abi v0.143.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking ra-ap-rustc_parse_format v0.143.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking ra-ap-rustc_pattern_analysis v0.143.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking perf-event v0.4.7
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling ra_ap_macros v0.0.321
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]     Checking ra_ap_profile v0.0.321
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]     Checking dissimilar v1.0.10
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking line-index v0.1.2
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking ra_ap_paths v0.0.321
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]     Checking ra-ap-rustc_type_ir v0.143.0
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking tracing-tree v0.4.1
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[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/5f93549e108157f071a34f220b74b25690496aa1/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/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=4951a8c3c26c634b -C extra-filename=-f19af72a9d9d3f67 --out-dir /opt/rustwide/target/debug/build/tokio/f19af72a9d9d3f67/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/log/243a4081f8655140/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/f60c7779628b4001/out/libmio-f60c7779628b4001.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/dccf8aabedbf6d41/out/libpin_project_lite-dccf8aabedbf6d41.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/4779b0c4f81e24a5/out/libtokio_macros-4779b0c4f81e24a5.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] running `Command { std: "docker" "inspect" "f2029e6ae0ecd0f3cf7269b4ac1dc898d0bac49ef499634932bb3fba3dec723f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2029e6ae0ecd0f3cf7269b4ac1dc898d0bac49ef499634932bb3fba3dec723f", kill_on_drop: false }`
[INFO] [stdout] f2029e6ae0ecd0f3cf7269b4ac1dc898d0bac49ef499634932bb3fba3dec723f