[INFO] cloning repository https://github.com/GaZaTu/wasm-rust-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GaZaTu/wasm-rust-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGaZaTu%2Fwasm-rust-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGaZaTu%2Fwasm-rust-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45ae2017aea4a65148c9b52382c30a9e16f0e8f6 [INFO] building GaZaTu/wasm-rust-test against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGaZaTu%2Fwasm-rust-test" "/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/GaZaTu/wasm-rust-test [INFO] finished tweaking git repo https://github.com/GaZaTu/wasm-rust-test [INFO] tweaked toml for git repo https://github.com/GaZaTu/wasm-rust-test written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/GaZaTu/wasm-rust-test 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/GaZaTu/wasm-rust-test 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] 0a1beaa0aa8b83217f53d06f008573e05569b1fa4ea1d38bfc3cd05c1a621ac0 [INFO] running `Command { std: "docker" "start" "-a" "0a1beaa0aa8b83217f53d06f008573e05569b1fa4ea1d38bfc3cd05c1a621ac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a1beaa0aa8b83217f53d06f008573e05569b1fa4ea1d38bfc3cd05c1a621ac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a1beaa0aa8b83217f53d06f008573e05569b1fa4ea1d38bfc3cd05c1a621ac0", kill_on_drop: false }` [INFO] [stdout] 0a1beaa0aa8b83217f53d06f008573e05569b1fa4ea1d38bfc3cd05c1a621ac0 [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] 4b4457442c461d5f2205271f66323ca93bd0a70ca27f71a76de4b59b97b3545d [INFO] running `Command { std: "docker" "start" "-a" "4b4457442c461d5f2205271f66323ca93bd0a70ca27f71a76de4b59b97b3545d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling lib_wasm v0.1.0 (/opt/rustwide/workdir/lib_wasm) [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling lib_wasm_derive v0.1.0 (/opt/rustwide/workdir/lib_wasm_derive) [INFO] [stderr] Compiling wasm-rust-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `GlobalAlloc`, `Layout`, `alloc`, `dealloc`, and `ptr::copy_nonoverlapping` [INFO] [stdout] --> src/lib.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | alloc::{alloc, dealloc, GlobalAlloc, Layout}, [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] 5 | ptr::copy_nonoverlapping, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lul` [INFO] [stdout] --> src/lib.rs:55:18 [INFO] [stdout] | [INFO] [stdout] 55 | fn return_string(lul: f64, lul2: u64) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lul` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lul2` [INFO] [stdout] --> src/lib.rs:55:28 [INFO] [stdout] | [INFO] [stdout] 55 | fn return_string(lul: f64, lul2: u64) -> String { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lul2` [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" "--export" "wasm_return_string" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "<2 object files omitted>" "/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/liblib_wasm-ce2fff03ebfba3ee.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/wasm_rust_test.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/wasm_rust_test.wasm_rust_test.833690cca376b028-cgu.0.rcgu.o: undefined symbol: wasm_xtest_free [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/wasm_rust_test.wasm_rust_test.833690cca376b028-cgu.0.rcgu.o: undefined symbol: wasm_get_string [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/wasm_rust_test.wasm_rust_test.833690cca376b028-cgu.0.rcgu.o: undefined symbol: wasm_xtest_do_something [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/wasm_rust_test.wasm_rust_test.833690cca376b028-cgu.0.rcgu.o: undefined symbol: wasm_xtest_new [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/wasm_rust_test.wasm_rust_test.833690cca376b028-cgu.0.rcgu.o: undefined symbol: wasm_println [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/wasm_rust_test.wasm_rust_test.833690cca376b028-cgu.0.rcgu.o: undefined symbol: wasm_println [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/liblib_wasm-ce2fff03ebfba3ee.rlib(lib_wasm-ce2fff03ebfba3ee.lib_wasm.fae30df4d0f04afd-cgu.0.rcgu.o): undefined symbol: wasm_alloc [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/liblib_wasm-ce2fff03ebfba3ee.rlib(lib_wasm-ce2fff03ebfba3ee.lib_wasm.fae30df4d0f04afd-cgu.0.rcgu.o): undefined symbol: wasm_dealloc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasm-rust-test` (lib) due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4b4457442c461d5f2205271f66323ca93bd0a70ca27f71a76de4b59b97b3545d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b4457442c461d5f2205271f66323ca93bd0a70ca27f71a76de4b59b97b3545d", kill_on_drop: false }` [INFO] [stdout] 4b4457442c461d5f2205271f66323ca93bd0a70ca27f71a76de4b59b97b3545d