[INFO] cloning repository https://github.com/paulirotta/async_cargo_mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulirotta/async_cargo_mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulirotta%2Fasync_cargo_mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulirotta%2Fasync_cargo_mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c90bd3cd71f3e1252db854fa5446e3db3a26128
[INFO] testing paulirotta/async_cargo_mcp against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulirotta%2Fasync_cargo_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/paulirotta/async_cargo_mcp
[INFO] finished tweaking git repo https://github.com/paulirotta/async_cargo_mcp
[INFO] tweaked toml for git repo https://github.com/paulirotta/async_cargo_mcp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paulirotta/async_cargo_mcp on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/paulirotta/async_cargo_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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf3ffc91e0995a66f76693f9e93205800c086fa36794c80206a98e495f00cdd3
[INFO] running `Command { std: "docker" "start" "-a" "bf3ffc91e0995a66f76693f9e93205800c086fa36794c80206a98e495f00cdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf3ffc91e0995a66f76693f9e93205800c086fa36794c80206a98e495f00cdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf3ffc91e0995a66f76693f9e93205800c086fa36794c80206a98e495f00cdd3", kill_on_drop: false }`
[INFO] [stdout] bf3ffc91e0995a66f76693f9e93205800c086fa36794c80206a98e495f00cdd3
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae39edc5690a658ac6f0acb3fdee86d2da9abac2fdf80fbdb9d22353afd109c1
[INFO] running `Command { std: "docker" "start" "-a" "ae39edc5690a658ac6f0acb3fdee86d2da9abac2fdf80fbdb9d22353afd109c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling deranged v0.5.3
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling time v0.3.43
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling schemars_derive v1.0.4
[INFO] [stderr]    Compiling axum-core v0.5.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling rmcp-macros v0.6.3
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling directories v6.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling tracing-appender v0.2.3
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling serde_path_to_error v0.1.17
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling process-wrap v8.2.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling axum v0.8.4
[INFO] [stderr]    Compiling schemars v1.0.4
[INFO] [stderr]    Compiling rmcp v0.6.3
[INFO] [stderr]    Compiling async_cargo_mcp v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "ae39edc5690a658ac6f0acb3fdee86d2da9abac2fdf80fbdb9d22353afd109c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae39edc5690a658ac6f0acb3fdee86d2da9abac2fdf80fbdb9d22353afd109c1", kill_on_drop: false }`
[INFO] [stdout] ae39edc5690a658ac6f0acb3fdee86d2da9abac2fdf80fbdb9d22353afd109c1
[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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec71fb5a1d99af11834991e93963e70c41dedf6f16e5e8a78c7278b2caa208e3
[INFO] running `Command { std: "docker" "start" "-a" "ec71fb5a1d99af11834991e93963e70c41dedf6f16e5e8a78c7278b2caa208e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_cargo_mcp v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `async_cargo_mcp` (test "enhanced_command_args_tests")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name enhanced_command_args_tests --edition=2024 tests/enhanced_command_args_tests.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=688d50ba16690fc1 -C extra-filename=-e236490ffa0ba23a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-88c2c5723ab188c9.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-c1a73bf7ca47cde7.so --extern async_cargo_mcp=/opt/rustwide/target/debug/deps/libasync_cargo_mcp-c465862006bf2764.rlib --extern axum=/opt/rustwide/target/debug/deps/libaxum-c352a548a1616047.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d9f2e548d1bec86d.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-6a3df2936570ca53.rlib --extern directories=/opt/rustwide/target/debug/deps/libdirectories-a5eb2964d032184f.rlib --extern rmcp=/opt/rustwide/target/debug/deps/librmcp-c68f7ab8fdead080.rlib --extern schemars=/opt/rustwide/target/debug/deps/libschemars-8f995ba3853c2729.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-0ba657e84a91ed9f.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6a0ae0fffc58b9b5.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-a791c4d5e97da4bd.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-afb7a050d646a4d4.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-efd3fa6a67491d9a.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-0cbcc1a8fc642204.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-b2ff43f00d357e9d.rlib --extern tracing_appender=/opt/rustwide/target/debug/deps/libtracing_appender-20e820cfb48d3d21.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-8f0b80bd6b4c4f1a.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-d5a68c383e4382ff.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ec71fb5a1d99af11834991e93963e70c41dedf6f16e5e8a78c7278b2caa208e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec71fb5a1d99af11834991e93963e70c41dedf6f16e5e8a78c7278b2caa208e3", kill_on_drop: false }`
[INFO] [stdout] ec71fb5a1d99af11834991e93963e70c41dedf6f16e5e8a78c7278b2caa208e3