[INFO] fetching crate ankit-mcp 0.1.0...
[INFO] checking ankit-mcp-0.1.0 against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4
[INFO] extracting crate ankit-mcp 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ankit-mcp 0.1.0
[INFO] finished tweaking crates.io crate ankit-mcp 0.1.0
[INFO] tweaked toml for crates.io crate ankit-mcp 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ankit-mcp 0.1.0 on toolchain df1b9bf194c9183fb7c0604484171064069ce232
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ankit-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" "+df1b9bf194c9183fb7c0604484171064069ce232" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08c9d3ac733cefaa6524d9668f98d275bbc25d0eb62897b817dab76be1cad6f9
[INFO] running `Command { std: "docker" "start" "-a" "08c9d3ac733cefaa6524d9668f98d275bbc25d0eb62897b817dab76be1cad6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08c9d3ac733cefaa6524d9668f98d275bbc25d0eb62897b817dab76be1cad6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c9d3ac733cefaa6524d9668f98d275bbc25d0eb62897b817dab76be1cad6f9", kill_on_drop: false }`
[INFO] [stdout] 08c9d3ac733cefaa6524d9668f98d275bbc25d0eb62897b817dab76be1cad6f9
[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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70568e6b2da78412a196b6bb06bbc4252d938684d99dfcb5e6101924af605a3f
[INFO] running `Command { std: "docker" "start" "-a" "70568e6b2da78412a196b6bb06bbc4252d938684d99dfcb5e6101924af605a3f", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]    Compiling zerocopy v0.8.33
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[INFO] [stderr]    Compiling html5ever v0.27.0
[INFO] [stderr]     Checking hashbrown v0.16.1
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[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling markup5ever v0.12.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking string_cache v0.8.9
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[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking zlib-rs v0.5.5
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
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[INFO] [stderr]     Checking axum-core v0.5.6
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[INFO] [stderr]    Compiling schemars_derive v1.2.0
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling libsqlite3-sys v0.36.0
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking typed-path v0.12.1
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking xml5ever v0.18.1
[INFO] [stderr]    Compiling rmcp v0.14.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking markup5ever_rcdom v0.3.0
[INFO] [stderr]     Checking toml v0.9.11+spec-1.1.0
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking html2md v0.2.15
[INFO] [stderr]     Checking uuid v1.20.0
[INFO] [stderr]     Checking zip v7.2.0
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking schemars v1.2.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking sse-stream v0.2.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking clap v4.5.54
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tokio-stream v0.1.18
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]    Compiling rmcp-macros v0.14.0
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking axum v0.8.8
[INFO] [stderr]     Checking reqwest v0.12.28
[INFO] [stderr]     Checking rusqlite v0.38.0
[INFO] [stderr]     Checking ankit v0.1.0
[INFO] [stderr]     Checking ankit-engine v0.1.0
[INFO] [stderr]     Checking ankit-builder v0.1.0
[INFO] [stderr]     Checking ankit-mcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "70568e6b2da78412a196b6bb06bbc4252d938684d99dfcb5e6101924af605a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70568e6b2da78412a196b6bb06bbc4252d938684d99dfcb5e6101924af605a3f", kill_on_drop: false }`
[INFO] [stdout] 70568e6b2da78412a196b6bb06bbc4252d938684d99dfcb5e6101924af605a3f