[INFO] fetching crate just-mcp-lib 0.1.1...
[INFO] testing just-mcp-lib-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate just-mcp-lib 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate just-mcp-lib 0.1.1
[INFO] finished tweaking crates.io crate just-mcp-lib 0.1.1
[INFO] tweaked toml for crates.io crate just-mcp-lib 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate just-mcp-lib 0.1.1 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 just-mcp-lib 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.5.15
[INFO] [stderr]   Downloaded ref-cast v1.0.24
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.24
[INFO] [stderr]   Downloaded darling_macro v0.21.0
[INFO] [stderr]   Downloaded schemars_derive v1.0.4
[INFO] [stderr]   Downloaded rmcp-macros v0.3.0
[INFO] [stderr]   Downloaded darling v0.21.0
[INFO] [stderr]   Downloaded darling_core v0.21.0
[INFO] [stderr]   Downloaded schemars v1.0.4
[INFO] [stderr]   Downloaded io-uring v0.7.9
[INFO] [stderr]   Downloaded rmcp v0.3.0
[INFO] [stderr]   Downloaded tempfile v3.20.0
[INFO] [stderr]   Downloaded rustix v1.0.8
[INFO] [stderr]   Downloaded tokio v1.46.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.9.4
[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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c4391f0a5909a13520954c25a4660d79ceb2906b57fe26567611edea2f6e2bb
[INFO] running `Command { std: "docker" "start" "-a" "3c4391f0a5909a13520954c25a4660d79ceb2906b57fe26567611edea2f6e2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c4391f0a5909a13520954c25a4660d79ceb2906b57fe26567611edea2f6e2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4391f0a5909a13520954c25a4660d79ceb2906b57fe26567611edea2f6e2bb", kill_on_drop: false }`
[INFO] [stdout] 3c4391f0a5909a13520954c25a4660d79ceb2906b57fe26567611edea2f6e2bb
[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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4a1d30e2e61dd0c389ac4993b697e1ef0f5c030cc26dc263031745a8fc233ae
[INFO] running `Command { std: "docker" "start" "-a" "c4a1d30e2e61dd0c389ac4993b697e1ef0f5c030cc26dc263031745a8fc233ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling darling_core v0.21.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr]    Compiling schemars_derive v1.0.4
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling snafu v0.8.6
[INFO] [stderr]    Compiling darling_macro v0.21.0
[INFO] [stderr]    Compiling darling v0.21.0
[INFO] [stderr]    Compiling rmcp-macros v0.3.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling schemars v1.0.4
[INFO] [stderr]    Compiling rmcp v0.3.0
[INFO] [stderr]    Compiling just-mcp-lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.24s
[INFO] running `Command { std: "docker" "inspect" "c4a1d30e2e61dd0c389ac4993b697e1ef0f5c030cc26dc263031745a8fc233ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a1d30e2e61dd0c389ac4993b697e1ef0f5c030cc26dc263031745a8fc233ae", kill_on_drop: false }`
[INFO] [stdout] c4a1d30e2e61dd0c389ac4993b697e1ef0f5c030cc26dc263031745a8fc233ae
[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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1435a328e0d0c441ba8167211e064f505db2046b450bab0fa150f4374432fae7
[INFO] running `Command { std: "docker" "start" "-a" "1435a328e0d0c441ba8167211e064f505db2046b450bab0fa150f4374432fae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling just-mcp-lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `Command { std: "docker" "inspect" "1435a328e0d0c441ba8167211e064f505db2046b450bab0fa150f4374432fae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1435a328e0d0c441ba8167211e064f505db2046b450bab0fa150f4374432fae7", kill_on_drop: false }`
[INFO] [stdout] 1435a328e0d0c441ba8167211e064f505db2046b450bab0fa150f4374432fae7
[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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73850a75f272a7301768bef0b73f5f2a531192a2d6b1cb1f72018f358ab187d0
[INFO] running `Command { std: "docker" "start" "-a" "73850a75f272a7301768bef0b73f5f2a531192a2d6b1cb1f72018f358ab187d0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/just_mcp_lib-9ba42ad8cc43c2a0)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test environment::tests::test_get_environment_info_function ... ok
[INFO] [stdout] test environment::tests::test_load_mcp_environment_multiple_sources ... ok
[INFO] [stdout] test environment::tests::test_mcp_environment_info ... ok
[INFO] [stdout] test environment::tests::test_mcp_environment_set_get ... ok
[INFO] [stdout] test environment::tests::test_mcp_environment_snapshot ... ok
[INFO] [stdout] test environment::tests::test_mcp_variable_expansion ... ok
[INFO] [stdout] test environment::tests::test_mcp_environment_new ... ok
[INFO] [stdout] test environment::tests::test_mcp_environment_server_config ... ok
[INFO] [stdout] test executor::tests::test_substitute_parameters ... ok
[INFO] [stdout] test executor::tests::test_validate_arguments_success ... ok
[INFO] [stdout] test parser::tests::test_parse_recipe_with_dependencies ... ok
[INFO] [stdout] test parser::tests::test_parse_recipe_with_parameters ... ok
[INFO] [stdout] test parser::tests::test_parse_recipe_with_quoted_parameters ... ok
[INFO] [stdout] test parser::tests::test_parse_variables ... ok
[INFO] [stdout] test validator::tests::test_validate_arguments_no_parameters ... ok
[INFO] [stdout] test validator::tests::test_validate_arguments_success ... ok
[INFO] [stdout] test validator::tests::test_format_signature_help ... ok
[INFO] [stdout] test validator::tests::test_validate_arguments_too_many ... ok
[INFO] [stdout] test validator::tests::test_validate_with_help ... ok
[INFO] [stdout] test environment::tests::test_validate_mcp_environment ... ok
[INFO] [stdout] test parser::tests::test_parse_simple_recipe ... ok
[INFO] [stdout] test executor::tests::test_find_recipe ... ok
[INFO] [stdout] test validator::tests::test_get_signature_help ... ok
[INFO] [stdout] test validator::tests::test_validate_arguments_missing_required ... ok
[INFO] [stdout] test executor::tests::test_substitute_parameters_unresolved ... ok
[INFO] [stdout] test executor::tests::test_validate_arguments_missing_required ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests just_mcp_lib
[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" "73850a75f272a7301768bef0b73f5f2a531192a2d6b1cb1f72018f358ab187d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73850a75f272a7301768bef0b73f5f2a531192a2d6b1cb1f72018f358ab187d0", kill_on_drop: false }`
[INFO] [stdout] 73850a75f272a7301768bef0b73f5f2a531192a2d6b1cb1f72018f358ab187d0