[INFO] cloning repository https://github.com/omne42/mcp-kit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omne42/mcp-kit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomne42%2Fmcp-kit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomne42%2Fmcp-kit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 478046498db10bdf8a2ea85e99e5669395995afa
[INFO] testing omne42/mcp-kit/478046498db10bdf8a2ea85e99e5669395995afa against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomne42%2Fmcp-kit" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/omne42/mcp-kit
[INFO] finished tweaking git repo https://github.com/omne42/mcp-kit
[INFO] tweaked toml for git repo https://github.com/omne42/mcp-kit written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/omne42/mcp-kit on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/omne42/mcp-kit 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 091b51e154c45b0f14d87821541c8415246b606f637977fb7db0340adb605562
[INFO] running `Command { std: "docker" "start" "-a" "091b51e154c45b0f14d87821541c8415246b606f637977fb7db0340adb605562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "091b51e154c45b0f14d87821541c8415246b606f637977fb7db0340adb605562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091b51e154c45b0f14d87821541c8415246b606f637977fb7db0340adb605562", kill_on_drop: false }`
[INFO] [stdout] 091b51e154c45b0f14d87821541c8415246b606f637977fb7db0340adb605562
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08646b25d73b0a52e6cc02b78d668a5589dbc25b3b98519f587850f1e6de504b
[INFO] running `Command { std: "docker" "start" "-a" "08646b25d73b0a52e6cc02b78d668a5589dbc25b3b98519f587850f1e6de504b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling zmij v1.0.16
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling webpki-roots v1.0.5
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling iri-string v0.7.10
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling mcp-jsonrpc v1.0.0 (/opt/rustwide/workdir/crates/jsonrpc)
[INFO] [stderr]    Compiling mcp-kit v1.0.0 (/opt/rustwide/workdir/crates/mcp-kit)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.45s
[INFO] running `Command { std: "docker" "inspect" "08646b25d73b0a52e6cc02b78d668a5589dbc25b3b98519f587850f1e6de504b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08646b25d73b0a52e6cc02b78d668a5589dbc25b3b98519f587850f1e6de504b", kill_on_drop: false }`
[INFO] [stdout] 08646b25d73b0a52e6cc02b78d668a5589dbc25b3b98519f587850f1e6de504b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea224d8752fcd51f8fea128f4dbfea26f636ad0fc53ff3753cfc5f838afc4b11
[INFO] running `Command { std: "docker" "start" "-a" "ea224d8752fcd51f8fea128f4dbfea26f636ad0fc53ff3753cfc5f838afc4b11", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling assert_cmd v2.1.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling mcp-jsonrpc v1.0.0 (/opt/rustwide/workdir/crates/jsonrpc)
[INFO] [stderr]    Compiling mcp-kit v1.0.0 (/opt/rustwide/workdir/crates/mcp-kit)
[INFO] [stderr] error: could not compile `mcp-jsonrpc` (test "streamable_http")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/bin/rustc --crate-name streamable_http --edition=2024 crates/jsonrpc/tests/streamable_http.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=6003cc6a1a5de55e -C extra-filename=-d63de2b2d46f986d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-3529dc27cc7678fe.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-9c4d4e9ca77ae060.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-11f5a30dc24875fb.rlib --extern mcp_jsonrpc=/opt/rustwide/target/debug/deps/libmcp_jsonrpc-4e3b6dbcf2d0f8bf.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-e27177dcf89d3d20.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-a39907261a09e5da.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-949f799cee0c446d.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-4d10f304bca4e256.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-46b5b13f738a15bb.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-44677340b9444afc.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-d5cdd356116e4d9a.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-9c108fb18b192d67/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mcp-kit` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/bin/rustc --crate-name mcp_kit --edition=2024 crates/mcp-kit/src/lib.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("cli"))' -C metadata=fe6f64696911405e -C extra-filename=-e080258d33456d34 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-4342eda19ce54c8e.rlib --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-c010f1f89630ebe8.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-9c4d4e9ca77ae060.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-11f5a30dc24875fb.rlib --extern mcp_jsonrpc=/opt/rustwide/target/debug/deps/libmcp_jsonrpc-4e3b6dbcf2d0f8bf.rlib --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-5c2fd1d937b8b28a.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-e27177dcf89d3d20.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-a39907261a09e5da.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-949f799cee0c446d.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-4d10f304bca4e256.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-46b5b13f738a15bb.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-44677340b9444afc.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-9c108fb18b192d67/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ea224d8752fcd51f8fea128f4dbfea26f636ad0fc53ff3753cfc5f838afc4b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea224d8752fcd51f8fea128f4dbfea26f636ad0fc53ff3753cfc5f838afc4b11", kill_on_drop: false }`
[INFO] [stdout] ea224d8752fcd51f8fea128f4dbfea26f636ad0fc53ff3753cfc5f838afc4b11
