[INFO] fetching crate yakkl-mcp 0.0.1-placeholder...
[INFO] testing yakkl-mcp-0.0.1-placeholder against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate yakkl-mcp 0.0.1-placeholder into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate yakkl-mcp 0.0.1-placeholder
[INFO] finished tweaking crates.io crate yakkl-mcp 0.0.1-placeholder
[INFO] tweaked toml for crates.io crate yakkl-mcp 0.0.1-placeholder written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yakkl-mcp 0.0.1-placeholder on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yakkl-mcp 0.0.1-placeholder 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 177bc667ad8ce9a1ed2ff66dcec44c5dba9d4488e0d2417e904f50c799004d74
[INFO] running `Command { std: "docker" "start" "-a" "177bc667ad8ce9a1ed2ff66dcec44c5dba9d4488e0d2417e904f50c799004d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "177bc667ad8ce9a1ed2ff66dcec44c5dba9d4488e0d2417e904f50c799004d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "177bc667ad8ce9a1ed2ff66dcec44c5dba9d4488e0d2417e904f50c799004d74", kill_on_drop: false }`
[INFO] [stdout] 177bc667ad8ce9a1ed2ff66dcec44c5dba9d4488e0d2417e904f50c799004d74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c8d8219ded7237aaf4b31f94cbfe52f21106353e36bd6261242981bede05551
[INFO] running `Command { std: "docker" "start" "-a" "0c8d8219ded7237aaf4b31f94cbfe52f21106353e36bd6261242981bede05551", kill_on_drop: false }`
[INFO] [stderr]    Compiling yakkl-mcp v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "0c8d8219ded7237aaf4b31f94cbfe52f21106353e36bd6261242981bede05551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8d8219ded7237aaf4b31f94cbfe52f21106353e36bd6261242981bede05551", kill_on_drop: false }`
[INFO] [stdout] 0c8d8219ded7237aaf4b31f94cbfe52f21106353e36bd6261242981bede05551
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5efbd883fbfa132ce41ab95964591b575352abf8345568c9baa73dc78a6701a1
[INFO] running `Command { std: "docker" "start" "-a" "5efbd883fbfa132ce41ab95964591b575352abf8345568c9baa73dc78a6701a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling yakkl-mcp v0.0.1-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "5efbd883fbfa132ce41ab95964591b575352abf8345568c9baa73dc78a6701a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5efbd883fbfa132ce41ab95964591b575352abf8345568c9baa73dc78a6701a1", kill_on_drop: false }`
[INFO] [stdout] 5efbd883fbfa132ce41ab95964591b575352abf8345568c9baa73dc78a6701a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdbd5ca888d0548f1532f0e1d0b476d1557b8f38c0f46ac9036429321bdb3a6e
[INFO] running `Command { std: "docker" "start" "-a" "bdbd5ca888d0548f1532f0e1d0b476d1557b8f38c0f46ac9036429321bdb3a6e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yakkl_mcp-5cc6f2df27bb9405)
[INFO] [stderr]    Doc-tests yakkl_mcp
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "bdbd5ca888d0548f1532f0e1d0b476d1557b8f38c0f46ac9036429321bdb3a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdbd5ca888d0548f1532f0e1d0b476d1557b8f38c0f46ac9036429321bdb3a6e", kill_on_drop: false }`
[INFO] [stdout] bdbd5ca888d0548f1532f0e1d0b476d1557b8f38c0f46ac9036429321bdb3a6e