[INFO] cloning repository https://github.com/punkhomov/docsbase-memory-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/punkhomov/docsbase-memory-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpunkhomov%2Fdocsbase-memory-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpunkhomov%2Fdocsbase-memory-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ba24d5fa28a677d4621155a2f0863fabc63677a
[INFO] checking punkhomov/docsbase-memory-mcp against 4d7c0cd298ace72490220301fa543d63a154f8ce for pr-164789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpunkhomov%2Fdocsbase-memory-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] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/punkhomov/docsbase-memory-mcp
[INFO] finished tweaking git repo https://github.com/punkhomov/docsbase-memory-mcp
[INFO] tweaked toml for git repo https://github.com/punkhomov/docsbase-memory-mcp written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/punkhomov/docsbase-memory-mcp on toolchain 4d7c0cd298ace72490220301fa543d63a154f8ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/punkhomov/docsbase-memory-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" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bf31bb103affdbdc25fbca28637590def5a431b57f760d1b4d10fc4d78dbd130
[INFO] running `Command { std: "docker" "start" "bf31bb103affdbdc25fbca28637590def5a431b57f760d1b4d10fc4d78dbd130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf31bb103affdbdc25fbca28637590def5a431b57f760d1b4d10fc4d78dbd130", 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" "bf31bb103affdbdc25fbca28637590def5a431b57f760d1b4d10fc4d78dbd130" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf31bb103affdbdc25fbca28637590def5a431b57f760d1b4d10fc4d78dbd130", 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" "bf31bb103affdbdc25fbca28637590def5a431b57f760d1b4d10fc4d78dbd130" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling zstd-safe v7.3.0
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking ownedbytes v0.9.0
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling inotify-sys v0.1.8
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]     Checking bitpacking v0.9.3
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]     Checking jiff-core v0.1.1
[INFO] [stderr]     Checking tantivy-fst v0.5.0
[INFO] [stderr]     Checking tantivy-bitpacker v0.10.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling typetag v0.2.23
[INFO] [stderr]     Checking murmurhash32 v0.3.1
[INFO] [stderr]     Checking clap_builder v4.6.7
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking erased-serde v0.4.10
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking combine v4.6.9
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking ordered-float v5.4.0
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]    Compiling pulldown-cmark v0.13.4
[INFO] [stderr]     Checking downcast-rs v2.0.2
[INFO] [stderr]    Compiling rmcp v3.4.0
[INFO] [stderr]     Checking fastdivide v0.4.2
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking hashlink v0.12.2
[INFO] [stderr]     Checking jiff v0.2.38
[INFO] [stderr]     Checking lru v0.16.4
[INFO] [stderr]     Checking fs4 v0.13.1
[INFO] [stderr]     Checking crc32fast v1.5.2
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking crossbeam-channel v0.5.17
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]     Checking measure_time v0.9.0
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking census v0.4.2
[INFO] [stderr]    Compiling cc v1.4.6
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking datasketches v0.2.0
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking levenshtein_automata v0.2.1
[INFO] [stderr]     Checking oneshot v0.1.13
[INFO] [stderr]     Checking lz4_flex v0.13.1
[INFO] [stderr]     Checking pulldown-cmark-escape v0.11.0
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking uuid v1.26.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking inotify v0.11.5
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking toml v1.1.6+spec-1.1.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling assert_cmd v2.2.2
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking console v0.16.6
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking bstr v1.13.1
[INFO] [stderr]    Compiling zstd-sys v2.1.0+zstd.1.5.7
[INFO] [stderr]    Compiling libsqlite3-sys v0.38.2
[INFO] [stderr]     Checking env_filter v2.0.0
[INFO] [stderr]    Compiling blake3 v1.8.7
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling ref-cast-impl v1.0.27
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking env_logger v0.11.11
[INFO] [stderr]    Compiling schemars_derive v1.2.2
[INFO] [stderr]    Compiling clap_derive v4.6.7
[INFO] [stderr]    Compiling typetag-impl v0.2.23
[INFO] [stderr]     Checking ref-cast v1.0.27
[INFO] [stderr]     Checking anndists v0.1.5
[INFO] [stderr]     Checking globset v0.4.19
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking ignore v0.4.33
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking criterion-plot v0.8.2
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4d7c0cd298ace72490220301fa543d63a154f8ce/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=0de1e37fa6041f71 -C extra-filename=-66be50829d88bfc8 --out-dir /opt/rustwide/target/debug/build/syn/66be50829d88bfc8/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --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 `time` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4d7c0cd298ace72490220301fa543d63a154f8ce/bin/rustc --crate-name time --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/time-0.3.55/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="formatting"' --cfg 'feature="parsing"' --cfg 'feature="serde"' --cfg 'feature="serde-well-known"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "formatting", "large-dates", "local-offset", "macros", "parsing", "quickcheck", "rand", "rand010", "rand08", "rand09", "serde", "serde-human-readable", "serde-well-known", "std", "wasm-bindgen"))' -C metadata=4cbab60f1249b6a1 -C extra-filename=-d0037bf3724efa09 --out-dir /opt/rustwide/target/debug/build/time/d0037bf3724efa09/out -L dependency=/opt/rustwide/target/debug/build/serde_core/182ae46cbfb5dc43/out --extern deranged=/opt/rustwide/target/debug/build/deranged/c1d4c7a7c3194344/out/libderanged-c1d4c7a7c3194344.rmeta --extern num_conv=/opt/rustwide/target/debug/build/num-conv/d4153d9e45ce082d/out/libnum_conv-d4153d9e45ce082d.rmeta --extern powerfmt=/opt/rustwide/target/debug/build/powerfmt/6244fffd86cf9c21/out/libpowerfmt-6244fffd86cf9c21.rmeta --extern serde_core=/opt/rustwide/target/debug/build/serde_core/182ae46cbfb5dc43/out/libserde_core-182ae46cbfb5dc43.rmeta --extern time_core=/opt/rustwide/target/debug/build/time-core/ddd302f9b64d800d/out/libtime_core-ddd302f9b64d800d.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "bf31bb103affdbdc25fbca28637590def5a431b57f760d1b4d10fc4d78dbd130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf31bb103affdbdc25fbca28637590def5a431b57f760d1b4d10fc4d78dbd130", kill_on_drop: false }`
[INFO] [stdout] bf31bb103affdbdc25fbca28637590def5a431b57f760d1b4d10fc4d78dbd130