[INFO] fetching crate agent-team-mail-mcp 0.35.0...
[INFO] testing agent-team-mail-mcp-0.35.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate agent-team-mail-mcp 0.35.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate agent-team-mail-mcp 0.35.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate agent-team-mail-mcp 0.35.0
[INFO] tweaked toml for crates.io crate agent-team-mail-mcp 0.35.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate agent-team-mail-mcp 0.35.0 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 crates.io crate agent-team-mail-mcp 0.35.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ac29ebe9a90d1786c283d8d4f90b3fba50356639b2fd493aa198b75950145bc8
[INFO] running `Command { std: "docker" "start" "-a" "ac29ebe9a90d1786c283d8d4f90b3fba50356639b2fd493aa198b75950145bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac29ebe9a90d1786c283d8d4f90b3fba50356639b2fd493aa198b75950145bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac29ebe9a90d1786c283d8d4f90b3fba50356639b2fd493aa198b75950145bc8", kill_on_drop: false }`
[INFO] [stdout] ac29ebe9a90d1786c283d8d4f90b3fba50356639b2fd493aa198b75950145bc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ba6bc599b0842c92d50ba27659216f700ee12609bf311e4f1a9903a3927323f6
[INFO] running `Command { std: "docker" "start" "-a" "ba6bc599b0842c92d50ba27659216f700ee12609bf311e4f1a9903a3927323f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling uuid v1.21.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling serde v1.0.228
[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 clap v4.5.60
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[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 idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling agent-team-mail-core v0.35.0
[INFO] [stderr]    Compiling agent-team-mail-mcp v0.35.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.13s
[INFO] running `Command { std: "docker" "inspect" "ba6bc599b0842c92d50ba27659216f700ee12609bf311e4f1a9903a3927323f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba6bc599b0842c92d50ba27659216f700ee12609bf311e4f1a9903a3927323f6", kill_on_drop: false }`
[INFO] [stdout] ba6bc599b0842c92d50ba27659216f700ee12609bf311e4f1a9903a3927323f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7f338e93c95de3aeda35755a0c26df7fc3ffa4c45ce43b9474813908ead59023
[INFO] running `Command { std: "docker" "start" "-a" "7f338e93c95de3aeda35755a0c26df7fc3ffa4c45ce43b9474813908ead59023", kill_on_drop: false }`
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling sdd v3.0.10
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling serial_test_derive v3.4.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling scc v2.4.0
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling serial_test v3.4.0
[INFO] [stderr]    Compiling agent-team-mail-mcp v0.35.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcdvLMyH/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libatm_agent_mcp-a7f44d2be36d1c82,libuuid-c9396c2fec36e8bb,libgetrandom-fa79c9f1b5f06f21,libclap-f2a3cde7f6897767,libclap_builder-95e89f1adb0ffcfb,libstrsim-4d1ed08a123238dc,libanstream-8abea42649d55d0c,libanstyle_query-635080b1d6343734,libis_terminal_polyfill-3ca4268cb2568267,libcolorchoice-8e2615b3451b028d,libanstyle_parse-2b179629a907e4e4,libutf8parse-92d0158219063202,libclap_lex-98116f9ed4bc0185,libanstyle-fe219cdab7346aa5,libtokio-a8b1e8d1688600ee,libsignal_hook_registry-00eb75f3c9e86bec,liberrno-345ad5fbce0e89b6,libsocket2-14341f75d99011d9,libbytes-2ed9460101f17bbf,libmio-252d475348d71f5e,libparking_lot-3fe3e04168fe9391,libparking_lot_core-9791572d4df5a1cd,liblock_api-16d46fed645f7bff,libscopeguard-7ec2214574194454,libagent_team_mail_core-c8651eeb92f2cffa,libtracing_subscriber-af3fbaad4e62ec61,libthread_local-b4f6fe44d641c0b1,libnu_ansi_term-745c727bb3e87c52,libsharded_slab-bd3e89e1e50b7c87,liblazy_static-3674be3f4245d19b,libtracing_log-ec4da570862f46db,liblog-b262261d47bd2eba,libdirs-94bca38436b951ee,libdirs_sys-ff4118998be6b9ca,liboption_ext-61303ef911796993,libhostname-ff823fe357c5831f,liburl-9e5d5c35ad8f7f3f,libidna-d5c35feb02d6e895,libutf8_iter-51566bbad89f3a68,libidna_adapter-f15c74211fe4832c,libicu_properties-82ff42289bb7499c,libicu_properties_data-b217809bf575558a,libicu_normalizer-95f8869a06b31b42,libsmallvec-3281308869c19c4b,libicu_normalizer_data-ab8997d7cbbb3306,libicu_collections-f0026b89614cd57d,libpotential_utf-1a624fe73bbd467a,libicu_provider-0397860365ebade6,libicu_locale_core-816fe88e71ee8167,libtinystr-a70de79dd32ef62f,liblitemap-cd9b5b2aa04e2018,libwriteable-4f74a67d38fff78e,libzerovec-d945614e18b562f6,libzerotrie-ebf521f2ef5efadc,libyoke-da17f70501a25c31,libstable_deref_trait-63cbf3f3d3f94e56,libzerofrom-9cf902e0d855375e,libform_urlencoded-da07baadaa4a52d9,libpercent_encoding-60965446a9af8f63,libserde_json-b33fefa599bf46fd,libmemchr-ba3829a276830806,libitoa-f3a70a1441f7f89b,libzmij-ef63f1da73704b4c,libtoml-0999b2c17f619554,libtoml_edit-01f1407de3ebec8a,libserde_spanned-ce04cc9982e36395,libindexmap-f006485b143d2676,libequivalent-6a754676e6af62ae,libhashbrown-25abce2d85979e8d,libwinnow-ff325613e0e6d4a9,libtoml_write-2c704ffd35684d73,libtoml_datetime-64cf6590014f8d6d,libfs2-3f507d25c5688c03,libblake3-650c3ff14d212c6f,libconstant_time_eq-1a60f1c89abc6683,libcpufeatures-e04321643d03190d,libcfg_if-83060ec5685761ae,libarrayvec-c7dde542da3995d2,libarrayref-81fde35c69841043,liblibc-4fc9a7ee991d175f,libanyhow-9e4c44ac98d8e4ea,libchrono-4ef483e553cfff9f,libiana_time_zone-bcd81aefedc374a6,libnum_traits-3a2b08a4728dfda7,libtracing-4de98f18685d34e2,libpin_project_lite-0a15d51c77964692,libtracing_core-4cc82aeb094c2c39,libonce_cell-e9252a7b5119f3eb,libthiserror-5e90adc18491a337,libserde-36785060c1ea6758,libserde_core-2c928ee17a7447a4}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcdvLMyH/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/blake3-6ac55d50eff9f0f7/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mcp_integration-c80d350340b2dc1b" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `agent-team-mail-mcp` (test "mcp_integration") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `agent-team-mail-mcp` (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 atm_agent_mcp --edition=2024 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())' -C metadata=4544a1222ab2fd10 -C extra-filename=-d191e784af6fe705 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern agent_team_mail_core=/opt/rustwide/target/debug/deps/libagent_team_mail_core-c8651eeb92f2cffa.rlib --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-9e4c44ac98d8e4ea.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-3453bb6e76f3ba47.so --extern chrono=/opt/rustwide/target/debug/deps/libchrono-4ef483e553cfff9f.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-f2a3cde7f6897767.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-94bca38436b951ee.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-4fc9a7ee991d175f.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-36785060c1ea6758.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-b33fefa599bf46fd.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-a55af9ee6689748c.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-1b23793e823b5c30.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-5e90adc18491a337.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a8b1e8d1688600ee.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-0999b2c17f619554.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-4de98f18685d34e2.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-c9396c2fec36e8bb.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/blake3-6ac55d50eff9f0f7/out -L native=/opt/rustwide/target/debug/build/blake3-6ac55d50eff9f0f7/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7f338e93c95de3aeda35755a0c26df7fc3ffa4c45ce43b9474813908ead59023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f338e93c95de3aeda35755a0c26df7fc3ffa4c45ce43b9474813908ead59023", kill_on_drop: false }`
[INFO] [stdout] 7f338e93c95de3aeda35755a0c26df7fc3ffa4c45ce43b9474813908ead59023
