[INFO] fetching crate mechtron 0.3.14...
[INFO] building mechtron-0.3.14 against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] extracting crate mechtron 0.3.14 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mechtron 0.3.14
[INFO] finished tweaking crates.io crate mechtron 0.3.14
[INFO] tweaked toml for crates.io crate mechtron 0.3.14 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mechtron 0.3.14 on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 124 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2abbba330f9b3c3eff2afe8c85586989fbce7c0083334e078094575d0ddbe282
[INFO] running `Command { std: "docker" "start" "-a" "2abbba330f9b3c3eff2afe8c85586989fbce7c0083334e078094575d0ddbe282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2abbba330f9b3c3eff2afe8c85586989fbce7c0083334e078094575d0ddbe282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2abbba330f9b3c3eff2afe8c85586989fbce7c0083334e078094575d0ddbe282", kill_on_drop: false }`
[INFO] [stdout] 2abbba330f9b3c3eff2afe8c85586989fbce7c0083334e078094575d0ddbe282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] afdbd74d99942e02c7e3c27c91cbbc6db2f49cc4da38eb5ea562ce07c210d7fd
[INFO] running `Command { std: "docker" "start" "-a" "afdbd74d99942e02c7e3c27c91cbbc6db2f49cc4da38eb5ea562ce07c210d7fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling brownstone v1.1.0
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling indent_write v2.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling joinery v2.1.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling nom-supreme v0.6.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling cosmic-macros-primitive v0.3.14
[INFO] [stderr]    Compiling serde_json v1.0.146
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling ariadne v0.1.5
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling cosmic-nom v0.3.14
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling validator v0.15.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling cosmic-space v0.3.14
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling cosmic-macros v0.3.14
[INFO] [stderr]    Compiling mechtron v0.3.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "afdbd74d99942e02c7e3c27c91cbbc6db2f49cc4da38eb5ea562ce07c210d7fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdbd74d99942e02c7e3c27c91cbbc6db2f49cc4da38eb5ea562ce07c210d7fd", kill_on_drop: false }`
[INFO] [stdout] afdbd74d99942e02c7e3c27c91cbbc6db2f49cc4da38eb5ea562ce07c210d7fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 690c5ed7e2ab56d2b0dfc0b7184fc9b5e4e56d9acf0557f3fb15dcc46a50f0ce
[INFO] running `Command { std: "docker" "start" "-a" "690c5ed7e2ab56d2b0dfc0b7184fc9b5e4e56d9acf0557f3fb15dcc46a50f0ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling mechtron v0.3.14 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "rust-lld" "-flavor" "wasm" "--export" "__main_void" "--export" "cosmic_timestamp" "--export" "cosmic_uuid" "--export" "mechtron_frame_to_guest" "--export" "mechtron_guest_alloc_buffer" "--export" "mechtron_guest_dealloc_buffer" "--export" "mechtron_guest_get_buffer_len" "--export" "mechtron_guest_get_buffer_ptr" "--export" "mechtron_guest_init" "--export" "mechtron_guest_test" "--export" "mechtron_guest_test_log" "--export" "mechtron_guest_version" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<3 object files omitted>" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libpanic_abort-*,libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libcosmic_space-274555972a22190d,libserde_urlencoded-51fe67c01a610027,libariadne-6486472dfaa97434,libyansi-4cb2a31baf62e813,libstrum-3963c9544368c545,libvalidator-0134bade4e088c6f,liburl-c0964cd49d238663,libidna-5ff351adb86b11ac,libutf8_iter-e7eaa3ca1141e5f6,libidna_adapter-5b69b7f18c179bcb,libicu_properties-a4ddf5a97de2f859,libicu_properties_data-e9217f3544c80d25,libicu_normalizer-e8a403416e42d597,libicu_normalizer_data-1f9e4a550f571f50,libicu_collections-289c5f50874eaf1f,libpotential_utf-5c0c1c6d180109d4,libicu_provider-16e05788977cfe8a,libicu_locale_core-f7432374b963ec91,libtinystr-e84cd999dbba50d7,liblitemap-2b1e91d459bd37eb,libwriteable-697194ef2db3879b,libzerovec-03099547d68b8039,libzerotrie-c7b4c6db90c8c17e,libyoke-323bfa2ea75647c7,libstable_deref_trait-6539a6fb24da91f5,libzerofrom-f5686467c93b99d7,libform_urlencoded-26d5d18c340c48d4,libpercent_encoding-e791f30b8449ceb9,libidna-8fe20f49661b61ff,libunicode_normalization-35125e2db1501b7c,libtinyvec-b6fa850af8bcf38e,libtinyvec_macros-dddcb2da28b34270,libunicode_bidi-d814408579531962,libmatches-d33a9e42e64d9718,libserde_json-f6e6ff9567c1a5c0,libitoa-b50560bd97dc0e7d,libryu-94576936089e9220,libconvert_case-b44fa37ce2bb3e03,libsemver-5f2f6c8671592a0a,libregex-d07d9169ad2a3544,libregex_automata-675df7e06b036752,libaho_corasick-2837e12f57da46c4,libregex_syntax-d5cb26aefad022b5,libcosmic_nom-d0cbc5a2fecc41b5,libnom_supreme-8e5699dea8de9c37,libbrownstone-de5704b5289c861f,libarrayvec-e1eaf3377f1d004d,libjoinery-519e917d86697184,libindent_write-929282dea4fc7018,libnom_locate-0a6622ca638dcf7b,libbytecount-04864998646948e5,libnom-1e8cf053287b1065,libmemchr-012b590cc62ebb8b,libtokio-353c06b7c3f6f67e,libpin_project_lite-19621c2fa8381040,libdashmap-15a999def9888ba1,liblock_api-8188a4cfdae776c5,libscopeguard-8bf53ae5771a3088,libonce_cell-bcd15b06b8f373b9,libparking_lot_core-440393b134060b77,libcfg_if-d6bc76d3bc4619c0,libsmallvec-60c0caf50490c9b3,libhashbrown-8270be1f5a6f33d7,libbincode-ae49b7c96fe91c74,libserde-4e073301cc5fc54a,libserde_core-e4890772e81a1b2c,liblazy_static-b79deecd42557178,libspin-47cb96b5eece4a92}.rlib" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libstd-*,libwasi-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*}.rlib" "-l" "c" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/mechtron-5d7bc1907ac93ca9.wasm" "--gc-sections" "-O0"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/mechtron-5d7bc1907ac93ca9.mechtron.724d7acc426daec5-cgu.0.rcgu.o: undefined symbol: mechtron_timestamp
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/mechtron-5d7bc1907ac93ca9.mechtron.724d7acc426daec5-cgu.0.rcgu.o: undefined symbol: mechtron_uuid
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/mechtron-5d7bc1907ac93ca9.mechtron.724d7acc426daec5-cgu.0.rcgu.o: undefined symbol: mechtron_guest
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mechtron` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "690c5ed7e2ab56d2b0dfc0b7184fc9b5e4e56d9acf0557f3fb15dcc46a50f0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690c5ed7e2ab56d2b0dfc0b7184fc9b5e4e56d9acf0557f3fb15dcc46a50f0ce", kill_on_drop: false }`
[INFO] [stdout] 690c5ed7e2ab56d2b0dfc0b7184fc9b5e4e56d9acf0557f3fb15dcc46a50f0ce