[INFO] fetching crate waveform-mcp 0.6.0...
[INFO] checking waveform-mcp-0.6.0 against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] extracting crate waveform-mcp 0.6.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waveform-mcp 0.6.0 on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "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] [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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3f240dc8f347e6ccc71aa07de5f6428a98ff375854784a79b67ae0dad4b47886
[INFO] running `Command { std: "docker" "start" "3f240dc8f347e6ccc71aa07de5f6428a98ff375854784a79b67ae0dad4b47886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f240dc8f347e6ccc71aa07de5f6428a98ff375854784a79b67ae0dad4b47886", 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" "3f240dc8f347e6ccc71aa07de5f6428a98ff375854784a79b67ae0dad4b47886" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f240dc8f347e6ccc71aa07de5f6428a98ff375854784a79b67ae0dad4b47886", 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" "3f240dc8f347e6ccc71aa07de5f6428a98ff375854784a79b67ae0dad4b47886" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "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 smallvec v1.15.2
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling tokio-macros v2.7.1
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling lalrpop-util v0.23.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling bit-vec v0.9.1
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling bit-set v0.9.1
[INFO] [stderr]    Compiling ena v0.14.4
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.26
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling string_cache v0.9.0
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking twox-hash v2.1.3
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking lz4_flex v0.13.1
[INFO] [stderr]     Checking ref-cast v1.0.26
[INFO] [stderr]    Compiling rmcp v3.0.0
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]     Checking fst-reader v0.17.0
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking base64 v0.23.0
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking leb128 v0.2.7
[INFO] [stderr]    Compiling schemars_derive v1.2.2
[INFO] [stderr]     Checking num-bigint v0.5.1
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking clap v4.6.4
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking futures-executor v0.3.33
[INFO] [stderr]     Checking sse-stream v0.2.5
[INFO] [stderr]     Checking futures v0.3.33
[INFO] [stderr]     Checking schemars v1.2.2
[INFO] [stderr]     Checking wellen v0.25.6
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling lalrpop v0.23.1
[INFO] [stderr]    Compiling rmcp-macros v3.0.0
[INFO] [stderr]     Checking hyper v1.11.0
[INFO] [stderr]     Checking tokio-stream v0.1.19
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tokio-util v0.7.19
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking axum v0.8.9
[INFO] [stderr]    Compiling waveform-mcp v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.81s
[INFO] running `Command { std: "docker" "inspect" "3f240dc8f347e6ccc71aa07de5f6428a98ff375854784a79b67ae0dad4b47886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f240dc8f347e6ccc71aa07de5f6428a98ff375854784a79b67ae0dad4b47886", kill_on_drop: false }`
[INFO] [stdout] 3f240dc8f347e6ccc71aa07de5f6428a98ff375854784a79b67ae0dad4b47886
