[INFO] cloning repository https://github.com/tjkomor/rust-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tjkomor/rust-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjkomor%2Frust-blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjkomor%2Frust-blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43ef90c230b5840a1f9bfda4f71c62a2b2573847
[INFO] building tjkomor/rust-blockchain against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjkomor%2Frust-blockchain" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tjkomor/rust-blockchain
[INFO] finished tweaking git repo https://github.com/tjkomor/rust-blockchain
[INFO] tweaked toml for git repo https://github.com/tjkomor/rust-blockchain written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tjkomor/rust-blockchain 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] crate git repo https://github.com/tjkomor/rust-blockchain 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 12a4f613e1915b05334b78d5fe3f275717f1915046b422533cb0675a2300fb9d
[INFO] running `Command { std: "docker" "start" "-a" "12a4f613e1915b05334b78d5fe3f275717f1915046b422533cb0675a2300fb9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12a4f613e1915b05334b78d5fe3f275717f1915046b422533cb0675a2300fb9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a4f613e1915b05334b78d5fe3f275717f1915046b422533cb0675a2300fb9d", kill_on_drop: false }`
[INFO] [stdout] 12a4f613e1915b05334b78d5fe3f275717f1915046b422533cb0675a2300fb9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fb8b2900dd9bcaad1af037e88cca33692e06db9081267664b695f7aaf8a03cde
[INFO] running `Command { std: "docker" "start" "-a" "fb8b2900dd9bcaad1af037e88cca33692e06db9081267664b695f7aaf8a03cde", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/wasm32-wasip1/debug/chat.wasm
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `chat` in package `chat v0.1.0 (/opt/rustwide/workdir)` has the same output filename as the lib target `chat` in package `chat v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/wasm32-wasip1/debug/chat.wasm.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `chat` in package `chat v0.1.0 (/opt/rustwide/workdir)` has the same output filename as the lib target `chat` in package `chat v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling smart-contract v0.2.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling smart-contract-macros v0.2.2
[INFO] [stderr]    Compiling chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "rust-lld" "-flavor" "wasm" "--export" "_contract_get_messages" "--export" "_contract_init" "--export" "_contract_send_message" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "<3 object files omitted>" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/libsmart_contract-723cc0745bb00e35.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/chat.wasm" "--gc-sections" "--no-entry" "-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/chat.chat.24c7fd33290dffe4-cgu.1.rcgu.o: undefined symbol: _result
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/chat.chat.24c7fd33290dffe4-cgu.1.rcgu.o: undefined symbol: _result
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libsmart_contract-723cc0745bb00e35.rlib(smart_contract-723cc0745bb00e35.smart_contract.d1e5cf1b6f587b33-cgu.0.rcgu.o): undefined symbol: _log
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libsmart_contract-723cc0745bb00e35.rlib(smart_contract-723cc0745bb00e35.smart_contract.d1e5cf1b6f587b33-cgu.0.rcgu.o): undefined symbol: _payload_len
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libsmart_contract-723cc0745bb00e35.rlib(smart_contract-723cc0745bb00e35.smart_contract.d1e5cf1b6f587b33-cgu.0.rcgu.o): undefined symbol: _payload
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chat` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "fb8b2900dd9bcaad1af037e88cca33692e06db9081267664b695f7aaf8a03cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8b2900dd9bcaad1af037e88cca33692e06db9081267664b695f7aaf8a03cde", kill_on_drop: false }`
[INFO] [stdout] fb8b2900dd9bcaad1af037e88cca33692e06db9081267664b695f7aaf8a03cde