[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 try#63132bd615c9bf75e93af8405d00064212331708 for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVan-Nice%2Frust-mcp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Van-Nice/rust-mcp on toolchain 63132bd615c9bf75e93af8405d00064212331708
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "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" "+63132bd615c9bf75e93af8405d00064212331708" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1866938059acfa6cb80a06c913f49e0f6401ab64cf8eb90743f314fd85313f68
[INFO] running `Command { std: "docker" "start" "-a" "1866938059acfa6cb80a06c913f49e0f6401ab64cf8eb90743f314fd85313f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1866938059acfa6cb80a06c913f49e0f6401ab64cf8eb90743f314fd85313f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1866938059acfa6cb80a06c913f49e0f6401ab64cf8eb90743f314fd85313f68", kill_on_drop: false }`
[INFO] [stdout] 1866938059acfa6cb80a06c913f49e0f6401ab64cf8eb90743f314fd85313f68
[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" "+63132bd615c9bf75e93af8405d00064212331708" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c022672b978372f15ae0ae16dc0a292d7fed8a1e7a074f9781fe9fd90db1fe9e
[INFO] running `Command { std: "docker" "start" "-a" "c022672b978372f15ae0ae16dc0a292d7fed8a1e7a074f9781fe9fd90db1fe9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking jod-thread v1.0.0
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking text-size v1.1.1
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[INFO] [stderr]    Compiling portable-atomic v1.13.1
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[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]     Checking itoa v1.0.17
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[INFO] [stderr]     Checking stable_deref_trait v1.2.1
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[INFO] [stderr]     Checking ra_ap_edition v0.0.321
[INFO] [stderr]     Checking countme v3.0.1
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[INFO] [stderr]     Checking inventory v0.3.22
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking smol_str v0.3.5
[INFO] [stderr]     Checking salsa-macro-rules v0.25.2
[INFO] [stderr]     Checking la-arena v0.3.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking rowan v0.15.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_apfloat v0.2.3+llvm-462a31f5a5ab
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking cov-mark v2.2.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking dashmap v6.1.0
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[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking sharded-slab v0.1.7
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[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking ra-ap-rustc_parse_format v0.143.0
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking perf-event v0.4.7
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
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[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]     Checking oorandom v11.1.5
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[INFO] [stderr]    Compiling pkg-config v0.3.32
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[INFO] [stderr]     Checking regex-automata v0.4.14
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[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking line-index v0.1.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking ra_ap_paths v0.0.321
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking ra_ap_toolchain v0.0.321
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking cargo-platform v0.3.2
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking unicase v2.9.0
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking toml v0.9.12+spec-1.1.0
[INFO] [stderr]     Checking temp-dir v0.1.16
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling rmcp v0.16.0
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]     Checking dot v0.1.4
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking pulldown-cmark-to-cmark v10.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling salsa-macros v0.25.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[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 derive-where v1.6.0
[INFO] [stderr]     Checking ra-ap-rustc_index v0.143.0
[INFO] [stderr]    Compiling ra-ap-rustc_type_ir_macros v0.143.0
[INFO] [stderr]    Compiling ra_ap_macros v0.0.321
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking ra_ap_parser v0.0.321
[INFO] [stderr]     Checking ra-ap-rustc_abi v0.143.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking ra-ap-rustc_type_ir v0.143.0
[INFO] [stderr]     Checking ra-ap-rustc_pattern_analysis v0.143.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[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/63132bd615c9bf75e93af8405d00064212331708/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 --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --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="io-util"' --cfg 'feature="libc"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --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=ea5c889dfe6076c3 -C extra-filename=-892e626c236d76ed --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-9c004ef7aaee1ac4.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-89aab3ab9d426b59.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-2bd5aec4f90049cc.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-2ecca6b667797f49.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-db153373a1d075a2.rmeta --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" "c022672b978372f15ae0ae16dc0a292d7fed8a1e7a074f9781fe9fd90db1fe9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c022672b978372f15ae0ae16dc0a292d7fed8a1e7a074f9781fe9fd90db1fe9e", kill_on_drop: false }`
[INFO] [stdout] c022672b978372f15ae0ae16dc0a292d7fed8a1e7a074f9781fe9fd90db1fe9e
