[INFO] cloning repository https://github.com/insilications/rust-devtools-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/insilications/rust-devtools-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsilications%2Frust-devtools-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsilications%2Frust-devtools-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bd08bc806d2e4578aac13421b8ae2beb4049de8
[INFO] testing insilications/rust-devtools-mcp against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsilications%2Frust-devtools-mcp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/insilications/rust-devtools-mcp
[INFO] finished tweaking git repo https://github.com/insilications/rust-devtools-mcp
[INFO] tweaked toml for git repo https://github.com/insilications/rust-devtools-mcp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/insilications/rust-devtools-mcp on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/insilications/rust-devtools-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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 093d75ea6ba05e455dcb37e5d3df7d6c50fe546b3f84a5ae277b80bcbf5ace40
[INFO] running `Command { std: "docker" "start" "-a" "093d75ea6ba05e455dcb37e5d3df7d6c50fe546b3f84a5ae277b80bcbf5ace40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "093d75ea6ba05e455dcb37e5d3df7d6c50fe546b3f84a5ae277b80bcbf5ace40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093d75ea6ba05e455dcb37e5d3df7d6c50fe546b3f84a5ae277b80bcbf5ace40", kill_on_drop: false }`
[INFO] [stdout] 093d75ea6ba05e455dcb37e5d3df7d6c50fe546b3f84a5ae277b80bcbf5ace40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dbf88b4443d6ba7a333b4c6a7583528d959c2cf05fd313ce8fdecd0b10e925d
[INFO] running `Command { std: "docker" "start" "-a" "4dbf88b4443d6ba7a333b4c6a7583528d959c2cf05fd313ce8fdecd0b10e925d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio-util v0.7.15
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[INFO] [stderr]    Compiling axum v0.8.4
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling rmcp v0.1.5 (https://github.com/modelcontextprotocol/rust-sdk?rev=db03f63#db03f63e)
[INFO] [stderr]    Compiling async-lsp v0.2.2
[INFO] [stderr]    Compiling rust-devtools-mcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `schemars`
[INFO] [stdout]   --> src/mcp/server.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ServerHandler, model::*, schemars, service::RequestContext as RmcpRequestContext,
[INFO] [stdout]    |                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 06s
[INFO] running `Command { std: "docker" "inspect" "4dbf88b4443d6ba7a333b4c6a7583528d959c2cf05fd313ce8fdecd0b10e925d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dbf88b4443d6ba7a333b4c6a7583528d959c2cf05fd313ce8fdecd0b10e925d", kill_on_drop: false }`
[INFO] [stdout] 4dbf88b4443d6ba7a333b4c6a7583528d959c2cf05fd313ce8fdecd0b10e925d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6570633f63fba90a86f76578abd63fa4b3b0d180d50d9291ccf473e517faefa6
[INFO] running `Command { std: "docker" "start" "-a" "6570633f63fba90a86f76578abd63fa4b3b0d180d50d9291ccf473e517faefa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-devtools-mcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `schemars`
[INFO] [stdout]   --> src/mcp/server.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ServerHandler, model::*, schemars, service::RequestContext as RmcpRequestContext,
[INFO] [stdout]    |                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.91s
[INFO] running `Command { std: "docker" "inspect" "6570633f63fba90a86f76578abd63fa4b3b0d180d50d9291ccf473e517faefa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6570633f63fba90a86f76578abd63fa4b3b0d180d50d9291ccf473e517faefa6", kill_on_drop: false }`
[INFO] [stdout] 6570633f63fba90a86f76578abd63fa4b3b0d180d50d9291ccf473e517faefa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2ad3c5bacdc7c825eb323f7a8ac77a2499506f9804defc79a39e092c77782cf
[INFO] running `Command { std: "docker" "start" "-a" "f2ad3c5bacdc7c825eb323f7a8ac77a2499506f9804defc79a39e092c77782cf", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `schemars`
[INFO] [stderr]   --> src/mcp/server.rs:11:30
[INFO] [stderr]    |
[INFO] [stderr] 11 |     ServerHandler, model::*, schemars, service::RequestContext as RmcpRequestContext,
[INFO] [stderr]    |                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-devtools-mcp` (bin "rust-devtools-mcp" test) generated 1 warning (run `cargo fix --bin "rust-devtools-mcp" -p rust-devtools-mcp --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_devtools_mcp-3c0ca000f6de81f1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2ad3c5bacdc7c825eb323f7a8ac77a2499506f9804defc79a39e092c77782cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ad3c5bacdc7c825eb323f7a8ac77a2499506f9804defc79a39e092c77782cf", kill_on_drop: false }`
[INFO] [stdout] f2ad3c5bacdc7c825eb323f7a8ac77a2499506f9804defc79a39e092c77782cf
