[INFO] fetching crate mcp-cli-builder 0.1.1...
[INFO] checking mcp-cli-builder-0.1.1 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate mcp-cli-builder 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mcp-cli-builder 0.1.1
[INFO] finished tweaking crates.io crate mcp-cli-builder 0.1.1
[INFO] tweaked toml for crates.io crate mcp-cli-builder 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-cli-builder 0.1.1 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 crates.io crate mcp-cli-builder 0.1.1 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 crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-mcp-sdk v0.6.0
[INFO] [stderr]   Downloaded rust-mcp-macros v0.5.1
[INFO] [stderr]   Downloaded mcp-utils v0.1.1
[INFO] [stderr]   Downloaded fs-err v3.1.1
[INFO] [stderr]   Downloaded rust-mcp-transport v0.5.0
[INFO] [stderr]   Downloaded rust-mcp-schema v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a8ca5298007a65319d3ec5ac292f1c927a4cb9570b4c4760f21adb7507eb9648
[INFO] running `Command { std: "docker" "start" "-a" "a8ca5298007a65319d3ec5ac292f1c927a4cb9570b4c4760f21adb7507eb9648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8ca5298007a65319d3ec5ac292f1c927a4cb9570b4c4760f21adb7507eb9648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ca5298007a65319d3ec5ac292f1c927a4cb9570b4c4760f21adb7507eb9648", kill_on_drop: false }`
[INFO] [stdout] a8ca5298007a65319d3ec5ac292f1c927a4cb9570b4c4760f21adb7507eb9648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ec053d2390d966aa69c5f1c76c1c9dca470e88e744014ed6f7ca15b4a3a0c2d4
[INFO] running `Command { std: "docker" "start" "-a" "ec053d2390d966aa69c5f1c76c1c9dca470e88e744014ed6f7ca15b4a3a0c2d4", kill_on_drop: false }`
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking publicsuffix v2.3.0
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling fs-err v3.1.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking axum-core v0.5.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking thiserror v2.0.16
[INFO] [stderr]     Checking uuid v1.18.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.17
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stderr]     Checking cookie_store v0.21.1
[INFO] [stderr]     Checking rust-mcp-schema v0.7.2
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking clap v4.5.45
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]    Compiling rust-mcp-macros v0.5.1
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking axum-server v0.7.2
[INFO] [stderr]     Checking axum v0.8.4
[INFO] [stderr]     Checking reqwest v0.12.23
[INFO] [stderr]     Checking rust-mcp-transport v0.5.0
[INFO] [stderr]     Checking rust-mcp-sdk v0.6.0
[INFO] [stderr]     Checking mcp-utils v0.1.1
[INFO] [stderr]     Checking mcp-cli-builder v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "ec053d2390d966aa69c5f1c76c1c9dca470e88e744014ed6f7ca15b4a3a0c2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec053d2390d966aa69c5f1c76c1c9dca470e88e744014ed6f7ca15b4a3a0c2d4", kill_on_drop: false }`
[INFO] [stdout] ec053d2390d966aa69c5f1c76c1c9dca470e88e744014ed6f7ca15b4a3a0c2d4