[INFO] fetching crate waveform-mcp 0.6.0...
[INFO] checking waveform-mcp-0.6.0 against 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0 for pr-158915-1
[INFO] extracting crate waveform-mcp 0.6.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate waveform-mcp 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate waveform-mcp 0.6.0
[INFO] tweaked toml for crates.io crate waveform-mcp 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waveform-mcp 0.6.0 on toolchain 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate waveform-mcp 0.6.0 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" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:88:1
[INFO] [stderr]    |
[INFO] [stderr] 88 | 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: `waveform-mcp` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 51f6a6125837336c743077d233ee4b413d883446d99e9a61be9646c3a1a7f029
[INFO] running `Command { std: "docker" "start" "51f6a6125837336c743077d233ee4b413d883446d99e9a61be9646c3a1a7f029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51f6a6125837336c743077d233ee4b413d883446d99e9a61be9646c3a1a7f029", 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" "51f6a6125837336c743077d233ee4b413d883446d99e9a61be9646c3a1a7f029" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51f6a6125837336c743077d233ee4b413d883446d99e9a61be9646c3a1a7f029", 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" "51f6a6125837336c743077d233ee4b413d883446d99e9a61be9646c3a1a7f029" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "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:88:1
[INFO] [stderr]    |
[INFO] [stderr] 88 | 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: `waveform-mcp` (manifest) generated 1 warning
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling tokio-macros v2.7.1
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling lalrpop-util v0.23.1
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]    Compiling keccak v0.1.6
[INFO] [stderr]    Compiling term v1.2.1
[INFO] [stderr]    Compiling bit-vec v0.9.1
[INFO] [stderr]    Compiling ena v0.14.4
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling bit-set v0.9.1
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling ref-cast-impl v1.0.26
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling string_cache v0.9.0
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]     Checking twox-hash v2.1.3
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking lz4_flex v0.13.1
[INFO] [stderr]     Checking thiserror v2.0.19
[INFO] [stderr]    Compiling rmcp v3.0.0
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]    Compiling schemars_derive v1.2.2
[INFO] [stderr]     Checking fst-reader v0.17.0
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.11/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="std"' --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"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=3d60600c0e39fd2c -C extra-filename=-de99fafc478a3d10 --out-dir /opt/rustwide/target/debug/build/regex-syntax/de99fafc478a3d10/out --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" "51f6a6125837336c743077d233ee4b413d883446d99e9a61be9646c3a1a7f029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f6a6125837336c743077d233ee4b413d883446d99e9a61be9646c3a1a7f029", kill_on_drop: false }`
[INFO] [stdout] 51f6a6125837336c743077d233ee4b413d883446d99e9a61be9646c3a1a7f029
