[INFO] cloning repository https://github.com/tx3-lang/mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tx3-lang/mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftx3-lang%2Fmcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftx3-lang%2Fmcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f90c029228cc54dda2aec6bf9922900f149c1161
[INFO] checking tx3-lang/mcp/f90c029228cc54dda2aec6bf9922900f149c1161 against master#d5419f1e97b90741d51841f800d3c697c662567d for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftx3-lang%2Fmcp" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tx3-lang/mcp
[INFO] finished tweaking git repo https://github.com/tx3-lang/mcp
[INFO] tweaked toml for git repo https://github.com/tx3-lang/mcp written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tx3-lang/mcp on toolchain d5419f1e97b90741d51841f800d3c697c662567d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tx3-lang/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" "+d5419f1e97b90741d51841f800d3c697c662567d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/modelcontextprotocol/rust-sdk`
[INFO] [stderr]     Updating git repository `https://github.com/tx3-lang/rust-sdk`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tx3-lang v0.6.0
[INFO] [stderr]   Downloaded owo-colors v4.2.1
[INFO] [stderr]   Downloaded cynic-proc-macros v3.11.0
[INFO] [stderr]   Downloaded logos-derive v0.14.4
[INFO] [stderr]   Downloaded sse-stream v0.2.0
[INFO] [stderr]   Downloaded lalrpop-util v0.22.2
[INFO] [stderr]   Downloaded logos-codegen v0.14.4
[INFO] [stderr]   Downloaded cynic v3.11.0
[INFO] [stderr]   Downloaded curl v0.4.47
[INFO] [stderr]   Downloaded cynic-codegen v3.11.0
[INFO] [stderr]   Downloaded cc v1.2.26
[INFO] [stderr]   Downloaded spinning_top v0.2.5
[INFO] [stderr]   Downloaded cynic-parser v0.9.1
[INFO] [stderr]   Downloaded logos v0.14.4
[INFO] [stderr]   Downloaded curl-sys v0.4.80+curl-8.12.1
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.11+1.64.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf8dc1e6baddd221fd49de38c26f5390a8e761078f15ed9e07df031305aba6f0
[INFO] running `Command { std: "docker" "start" "-a" "bf8dc1e6baddd221fd49de38c26f5390a8e761078f15ed9e07df031305aba6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf8dc1e6baddd221fd49de38c26f5390a8e761078f15ed9e07df031305aba6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8dc1e6baddd221fd49de38c26f5390a8e761078f15ed9e07df031305aba6f0", kill_on_drop: false }`
[INFO] [stdout] bf8dc1e6baddd221fd49de38c26f5390a8e761078f15ed9e07df031305aba6f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3360a52c26e36a47768382497a3d3d2230de0b37f5c598dbc888f2de82dd216c
[INFO] running `Command { std: "docker" "start" "-a" "3360a52c26e36a47768382497a3d3d2230de0b37f5c598dbc888f2de82dd216c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling tracing-attributes v0.1.29
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling logos-codegen v0.14.4
[INFO] [stderr]    Compiling bumpalo v3.18.1
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking cpuid-bool v0.2.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.11+1.64.0
[INFO] [stderr]    Compiling curl-sys v0.4.80+curl-8.12.1
[INFO] [stderr]    Compiling logos-derive v0.14.4
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]    Compiling logos v0.14.4
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]     Checking ctr v0.6.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]    Compiling lalrpop-util v0.22.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling cookie v0.14.4
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]    Compiling curl v0.4.47
[INFO] [stderr]    Compiling aliasable v0.1.3
[INFO] [stderr]    Compiling owo-colors v4.2.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling cynic-parser v0.9.1
[INFO] [stderr]     Checking polling v3.8.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking h2 v0.4.10
[INFO] [stderr]     Checking async-io v2.4.1
[INFO] [stderr]    Compiling ouroboros v0.18.5
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]     Checking aes-gcm v0.8.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking hkdf v0.10.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling http-types v2.12.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling isahc v0.9.14
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking serde_qs v0.8.5
[INFO] [stderr]     Checking flume v0.9.2
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking async-std v1.13.1
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking terminal_size v0.4.2
[INFO] [stderr]     Checking sluice v0.5.5
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]     Checking infer v0.2.3
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking js-sys v0.3.77
[INFO] [stderr]    Compiling cynic-codegen v3.11.0
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking pest v2.8.0
[INFO] [stderr]     Checking http-client v6.5.3
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking axum-core v0.5.2
[INFO] [stderr]     Checking serde_path_to_error v0.1.17
[INFO] [stderr]     Checking web-sys v0.3.77
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]     Checking surf v2.3.2
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking hyper-util v0.1.14
[INFO] [stderr]     Checking sse-stream v0.2.0
[INFO] [stderr]     Checking tx3-lang v0.6.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling tx3-mcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cynic-proc-macros v3.11.0
[INFO] [stderr]     Checking cynic v3.11.0
[INFO] [stderr]    Compiling rmcp-macros v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk?branch=main#a66f66ae)
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking axum v0.8.4
[INFO] [stderr]     Checking reqwest v0.12.19
[INFO] [stderr]     Checking tx3-sdk v0.1.0 (https://github.com/tx3-lang/rust-sdk?rev=d837e21#d837e215)
[INFO] [stderr]     Checking rmcp v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk?branch=main#a66f66ae)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `Command { std: "docker" "inspect" "3360a52c26e36a47768382497a3d3d2230de0b37f5c598dbc888f2de82dd216c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3360a52c26e36a47768382497a3d3d2230de0b37f5c598dbc888f2de82dd216c", kill_on_drop: false }`
[INFO] [stdout] 3360a52c26e36a47768382497a3d3d2230de0b37f5c598dbc888f2de82dd216c