[INFO] fetching crate mcp-proxy 0.3.1...
[INFO] checking mcp-proxy-0.3.1 against master#c756124775121dea0e640652c5ee3c89e3dd0eb4 for pr-154971
[INFO] extracting crate mcp-proxy 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mcp-proxy 0.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mcp-proxy 0.3.1
[INFO] tweaked toml for crates.io crate mcp-proxy 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-proxy 0.3.1 on toolchain c756124775121dea0e640652c5ee3c89e3dd0eb4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp-proxy 0.3.1 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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-iterator v2.3.0
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[INFO] [stderr]   Downloaded redis v0.27.6
[INFO] [stderr]   Downloaded docker-wrapper v0.11.1
[INFO] [stderr]   Downloaded tower-mcp v0.9.0
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[INFO] [stderr]   Downloaded metrics-exporter-prometheus v0.18.1
[INFO] [stderr]   Downloaded jsonwebtoken v10.3.0
[INFO] [stderr]   Downloaded tower-mcp-types v0.9.0
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[INFO] [stderr]   Downloaded opentelemetry-http v0.29.0
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[INFO] [stderr]   Downloaded utoipa-axum v0.2.0
[INFO] [stderr]   Downloaded sketches-ddsketch v0.3.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87ca83c19b2a5b3bb08750e384992fe309e58289967547c3f2e440e6374b3a8a
[INFO] running `Command { std: "docker" "start" "-a" "87ca83c19b2a5b3bb08750e384992fe309e58289967547c3f2e440e6374b3a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87ca83c19b2a5b3bb08750e384992fe309e58289967547c3f2e440e6374b3a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ca83c19b2a5b3bb08750e384992fe309e58289967547c3f2e440e6374b3a8a", kill_on_drop: false }`
[INFO] [stdout] 87ca83c19b2a5b3bb08750e384992fe309e58289967547c3f2e440e6374b3a8a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e99502a342e393a0047c80b6cc51cd47948667292ddad4fc99df3963242bf5c
[INFO] running `Command { std: "docker" "start" "-a" "6e99502a342e393a0047c80b6cc51cd47948667292ddad4fc99df3963242bf5c", kill_on_drop: false }`
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `Command { std: "docker" "inspect" "6e99502a342e393a0047c80b6cc51cd47948667292ddad4fc99df3963242bf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e99502a342e393a0047c80b6cc51cd47948667292ddad4fc99df3963242bf5c", kill_on_drop: false }`
[INFO] [stdout] 6e99502a342e393a0047c80b6cc51cd47948667292ddad4fc99df3963242bf5c