[INFO] cloning repository https://github.com/kgtkr/wjit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kgtkr/wjit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fwjit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fwjit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1bef86fd218a77f59b641d65e5f573a8fdacf63 [INFO] building kgtkr/wjit against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fwjit" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kgtkr/wjit [INFO] finished tweaking git repo https://github.com/kgtkr/wjit [INFO] tweaked toml for git repo https://github.com/kgtkr/wjit written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kgtkr/wjit 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/kgtkr/wjit 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-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] fab24ce69b3487c081eeea9e3e9fcbbeed79358a74c3b34640773e9923830c3c [INFO] running `Command { std: "docker" "start" "-a" "fab24ce69b3487c081eeea9e3e9fcbbeed79358a74c3b34640773e9923830c3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fab24ce69b3487c081eeea9e3e9fcbbeed79358a74c3b34640773e9923830c3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fab24ce69b3487c081eeea9e3e9fcbbeed79358a74c3b34640773e9923830c3c", kill_on_drop: false }` [INFO] [stdout] fab24ce69b3487c081eeea9e3e9fcbbeed79358a74c3b34640773e9923830c3c [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] 2cebb8d35b0688b341a569992087dfbe28092aa07a436d31a9e1433b30181857 [INFO] running `Command { std: "docker" "start" "-a" "2cebb8d35b0688b341a569992087dfbe28092aa07a436d31a9e1433b30181857", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling parity-wasm v0.42.2 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling wjit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | std::mem::forget(result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut wjit::ir::Module` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(forgetting_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 27 - std::mem::forget(result); [INFO] [stdout] 27 + let _ = result; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | std::mem::forget(result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut Compiler<'_>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 40 - std::mem::forget(result); [INFO] [stdout] 40 + let _ = result; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | module: &ir::Module, [INFO] [stdout] | ^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 74 | ) -> *mut interpreter::Interpreter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 74 | ) -> *mut interpreter::Interpreter<'_, interpreter::WasmBuiltin> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | std::mem::forget(interpreter); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^-----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut Interpreter<'_, WasmBuiltin>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 79 - std::mem::forget(interpreter); [INFO] [stdout] 79 + let _ = interpreter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "rust-lld" "-flavor" "wasm" "--export" "__main_void" "--export" "alloc" "--export" "compile_func" "--export" "compile_skeleton" "--export" "interpreter_call_func" "--export" "make_compiler" "--export" "make_interpreter" "--export" "make_ir_module" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<2 object files omitted>" "/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libwjit-4efab5d8da6fea92,libnom-0cedeff52d90d3ec,libmemchr-a213d87cbe3abce7,libparity_wasm-4211367adc812284}.rlib" "/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" "/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/wjit-458ef4892d762500.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/libwjit-4efab5d8da6fea92.rlib(wjit-4efab5d8da6fea92.wjit.6511502560f158f1-cgu.06.rcgu.o): undefined symbol: println [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wjit` (bin "wjit") due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2cebb8d35b0688b341a569992087dfbe28092aa07a436d31a9e1433b30181857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cebb8d35b0688b341a569992087dfbe28092aa07a436d31a9e1433b30181857", kill_on_drop: false }` [INFO] [stdout] 2cebb8d35b0688b341a569992087dfbe28092aa07a436d31a9e1433b30181857