[INFO] cloning repository https://github.com/maan2003/docsrs-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maan2003/docsrs-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaan2003%2Fdocsrs-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaan2003%2Fdocsrs-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cff8ab292d47c39209588a38585266c289d6c633
[INFO] checking maan2003/docsrs-mcp against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaan2003%2Fdocsrs-mcp" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maan2003/docsrs-mcp
[INFO] finished tweaking git repo https://github.com/maan2003/docsrs-mcp
[INFO] tweaked toml for git repo https://github.com/maan2003/docsrs-mcp written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maan2003/docsrs-mcp on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maan2003/docsrs-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/modelcontextprotocol/rust-sdk`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustdoc-types v0.48.0
[INFO] [stderr]   Downloaded rustdoc-types v0.50.0
[INFO] [stderr]   Downloaded rustdoc-types v0.53.0
[INFO] [stderr]   Downloaded rustdoc-types v0.46.1
[INFO] [stderr]   Downloaded async-compression v0.4.25
[INFO] [stderr]   Downloaded rustdoc-types v0.51.0
[INFO] [stderr]   Downloaded rustdoc-types v0.49.0
[INFO] [stderr]   Downloaded rustdoc-types v0.52.0
[INFO] [stderr]   Downloaded reqwest v0.12.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7314503e7d5f438fdf7263357acbf18dff04832595b99ebe391a26f1de24e105
[INFO] running `Command { std: "docker" "start" "-a" "7314503e7d5f438fdf7263357acbf18dff04832595b99ebe391a26f1de24e105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7314503e7d5f438fdf7263357acbf18dff04832595b99ebe391a26f1de24e105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7314503e7d5f438fdf7263357acbf18dff04832595b99ebe391a26f1de24e105", kill_on_drop: false }`
[INFO] [stdout] 7314503e7d5f438fdf7263357acbf18dff04832595b99ebe391a26f1de24e105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d153ce8b484f136d40ff0e65ed209a3c777150aacf8eb988b4fe88a795505a8
[INFO] running `Command { std: "docker" "start" "-a" "7d153ce8b484f136d40ff0e65ed209a3c777150aacf8eb988b4fe88a795505a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking webpki-roots v1.0.1
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking rustdoc-types v0.50.0
[INFO] [stderr]     Checking rustdoc-types v0.52.0
[INFO] [stderr]     Checking rustdoc-types v0.49.0
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking h2 v0.4.10
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]    Compiling rmcp-macros v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk#b9d7d61e)
[INFO] [stderr]     Checking rustdoc-types v0.48.0
[INFO] [stderr]     Checking rustdoc-types v0.51.0
[INFO] [stderr]     Checking rustdoc-types v0.53.0
[INFO] [stderr]     Checking rustdoc-types v0.46.1
[INFO] [stderr]     Checking rmcp v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk#b9d7d61e)
[INFO] [stderr]     Checking rustls-webpki v0.103.3
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.14
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking async-compression v0.4.25
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.12.20
[INFO] [stderr]     Checking docsrs-mcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "7d153ce8b484f136d40ff0e65ed209a3c777150aacf8eb988b4fe88a795505a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d153ce8b484f136d40ff0e65ed209a3c777150aacf8eb988b4fe88a795505a8", kill_on_drop: false }`
[INFO] [stdout] 7d153ce8b484f136d40ff0e65ed209a3c777150aacf8eb988b4fe88a795505a8