[INFO] fetching crate clap-mcp 0.1.0...
[INFO] checking clap-mcp-0.1.0 against 656a9da186dacaf3bf8f7f7296a825d256cb4ae3 for pr-158915
[INFO] extracting crate clap-mcp 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate clap-mcp 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate clap-mcp 0.1.0
[INFO] tweaked toml for crates.io crate clap-mcp 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate clap-mcp 0.1.0 on toolchain 656a9da186dacaf3bf8f7f7296a825d256cb4ae3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate clap-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" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `clap-mcp` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sse-stream v0.2.6
[INFO] [stderr]   Downloaded trybuild v1.0.120
[INFO] [stderr]   Downloaded target-triple v1.0.1
[INFO] [stderr]   Downloaded rmcp-macros v3.2.0
[INFO] [stderr]   Downloaded clap-mcp-macros v0.1.0
[INFO] [stderr]   Downloaded process-wrap v9.1.0
[INFO] [stderr]   Downloaded rmcp v3.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 81237df55d56045612703a1300dff7e052cc9d740fca0831808d49bb850641f8
[INFO] running `Command { std: "docker" "start" "81237df55d56045612703a1300dff7e052cc9d740fca0831808d49bb850641f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81237df55d56045612703a1300dff7e052cc9d740fca0831808d49bb850641f8", 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" "81237df55d56045612703a1300dff7e052cc9d740fca0831808d49bb850641f8" "/opt/rustwide/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81237df55d56045612703a1300dff7e052cc9d740fca0831808d49bb850641f8", 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" "81237df55d56045612703a1300dff7e052cc9d740fca0831808d49bb850641f8" "/opt/rustwide/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `clap-mcp` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ref-cast-impl v1.0.27
[INFO] [stderr]    Compiling darling_core v0.24.1
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]     Checking smallvec v1.16.0
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]    Compiling target-triple v1.0.1
[INFO] [stderr]    Compiling rmcp v3.2.0
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling schemars_derive v1.2.2
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking fraction v0.17.0
[INFO] [stderr]     Checking fluent-uri v0.4.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking uuid v1.26.0
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking thiserror v2.0.20
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking unicode-general-category v1.1.0
[INFO] [stderr]     Checking toml v1.1.5+spec-1.1.0
[INFO] [stderr]     Checking email_address v0.2.9
[INFO] [stderr]     Checking jsonschema-regex v0.53.0
[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/656a9da186dacaf3bf8f7f7296a825d256cb4ae3/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.53.1/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="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --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", "schedule-latency", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=33fa0293798d6e30 -C extra-filename=-e1d32a7c683b244a --out-dir /opt/rustwide/target/debug/build/tokio/e1d32a7c683b244a/out -L dependency=/opt/rustwide/target/debug/build/errno/ed55e2147468343e/out -L dependency=/opt/rustwide/target/debug/build/libc/b3dd724d477b84c5/out --extern bytes=/opt/rustwide/target/debug/build/bytes/4fbd75942b1503ad/out/libbytes-4fbd75942b1503ad.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/b3dd724d477b84c5/out/liblibc-b3dd724d477b84c5.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/a5f524c9a2cef012/out/libmio-a5f524c9a2cef012.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/c73d6752613b975a/out/libsignal_hook_registry-c73d6752613b975a.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/bb365d2c01ce7ced/out/libsocket2-bb365d2c01ce7ced.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/8ccaf1fa616d94a3/out/libtokio_macros-8ccaf1fa616d94a3.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 `regex-automata` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/656a9da186dacaf3bf8f7f7296a825d256cb4ae3/bin/rustc --crate-name regex_automata --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-automata-0.4.18/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="dfa"' --cfg 'feature="dfa-build"' --cfg 'feature="dfa-onepass"' --cfg 'feature="dfa-search"' --cfg 'feature="hybrid"' --cfg 'feature="meta"' --cfg 'feature="nfa"' --cfg 'feature="nfa-backtrack"' --cfg 'feature="nfa-pikevm"' --cfg 'feature="nfa-thompson"' --cfg 'feature="perf"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="perf-literal-multisubstring"' --cfg 'feature="perf-literal-substring"' --cfg 'feature="std"' --cfg 'feature="syntax"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --cfg 'feature="unicode-word-boundary"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "dfa", "dfa-build", "dfa-onepass", "dfa-search", "hybrid", "internal-instrument", "internal-instrument-pikevm", "logging", "meta", "nfa", "nfa-backtrack", "nfa-pikevm", "nfa-thompson", "perf", "perf-inline", "perf-literal", "perf-literal-multisubstring", "perf-literal-substring", "std", "syntax", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment", "unicode-word-boundary"))' -C metadata=bd485008eda0f3a5 -C extra-filename=-397df712e04e12c8 --out-dir /opt/rustwide/target/debug/build/regex-automata/397df712e04e12c8/out -L dependency=/opt/rustwide/target/debug/build/memchr/b924193483665774/out --extern aho_corasick=/opt/rustwide/target/debug/build/aho-corasick/e5eb68f430059ec7/out/libaho_corasick-e5eb68f430059ec7.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/b924193483665774/out/libmemchr-b924193483665774.rmeta --extern regex_syntax=/opt/rustwide/target/debug/build/regex-syntax/aa2c0ef21912879c/out/libregex_syntax-aa2c0ef21912879c.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "81237df55d56045612703a1300dff7e052cc9d740fca0831808d49bb850641f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81237df55d56045612703a1300dff7e052cc9d740fca0831808d49bb850641f8", kill_on_drop: false }`
[INFO] [stdout] 81237df55d56045612703a1300dff7e052cc9d740fca0831808d49bb850641f8
