[INFO] cloning repository https://github.com/bp7968h/epoll-broadcaster [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bp7968h/epoll-broadcaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbp7968h%2Fepoll-broadcaster", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbp7968h%2Fepoll-broadcaster'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d5e6003ad5ed421190fe619cccff9bec435754c [INFO] building bp7968h/epoll-broadcaster against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbp7968h%2Fepoll-broadcaster" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bp7968h/epoll-broadcaster [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/bp7968h/epoll-broadcaster [INFO] tweaked toml for git repo https://github.com/bp7968h/epoll-broadcaster written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bp7968h/epoll-broadcaster 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/bp7968h/epoll-broadcaster 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7d78da4a8b82051f6f8e6676e440f1369d380545bc1e277c0b198a8a1c8344d2 [INFO] running `Command { std: "docker" "start" "-a" "7d78da4a8b82051f6f8e6676e440f1369d380545bc1e277c0b198a8a1c8344d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d78da4a8b82051f6f8e6676e440f1369d380545bc1e277c0b198a8a1c8344d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d78da4a8b82051f6f8e6676e440f1369d380545bc1e277c0b198a8a1c8344d2", kill_on_drop: false }` [INFO] [stdout] 7d78da4a8b82051f6f8e6676e440f1369d380545bc1e277c0b198a8a1c8344d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 340ad21713ebbcef34b7db13c7169252c2065a519a374ea07a5465082d49d51a [INFO] running `Command { std: "docker" "start" "-a" "340ad21713ebbcef34b7db13c7169252c2065a519a374ea07a5465082d49d51a", kill_on_drop: false }` [INFO] [stderr] Compiling anstyle-query v1.1.3 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling epoll-worker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> src/client_state.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | net::{Shutdown, SocketAddr, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.05s [INFO] running `Command { std: "docker" "inspect" "340ad21713ebbcef34b7db13c7169252c2065a519a374ea07a5465082d49d51a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "340ad21713ebbcef34b7db13c7169252c2065a519a374ea07a5465082d49d51a", kill_on_drop: false }` [INFO] [stdout] 340ad21713ebbcef34b7db13c7169252c2065a519a374ea07a5465082d49d51a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e4cf3d0936540ac779c44b6fa452a8351faeb28054e0ec4a02ea5e3c9a5deba3 [INFO] running `Command { std: "docker" "start" "-a" "e4cf3d0936540ac779c44b6fa452a8351faeb28054e0ec4a02ea5e3c9a5deba3", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> src/client_state.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | net::{Shutdown, SocketAddr, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling epoll-worker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `start_test_server` is never used [INFO] [stdout] --> tests/integration_tests/common.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn start_test_server( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_clients` is never used [INFO] [stdout] --> tests/integration_tests/common.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn create_clients(addr: SocketAddr, count: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> src/client_state.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | net::{Shutdown, SocketAddr, TcpStream}, [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 imports: `debug` and `info` [INFO] [stdout] --> examples/http_server.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use log::{debug, info}; [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: `client_id` [INFO] [stdout] --> examples/http_server.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | client_id: ClientId, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stream` [INFO] [stdout] --> examples/http_server.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | stream: &std::net::TcpStream, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client_id` [INFO] [stdout] --> examples/http_server.rs:48:33 [INFO] [stdout] | [INFO] [stdout] 48 | fn on_disconnect(&mut self, client_id: ClientId) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id` [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" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<3 object files omitted>" "/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libepoll_worker-967984e57b8cba57,libenv_logger-18c962dc409f9bd5,libanstream-eea131f92dd39c56,libanstyle_query-feac430efdddd365,libis_terminal_polyfill-55cc14b2bc4075e2,libcolorchoice-b271fc8e70ab819f,libanstyle_parse-31a2135f17b38bcb,libutf8parse-9c3910e1de91e7db,libjiff-3dee7bcc69e71df2,libenv_filter-c830cc9b118c9c27,libregex-46d872ad28f2cbed,libregex_automata-9a3ec2356284b737,libaho_corasick-1168afdca500ae46,libmemchr-16325235a5e5bbef,libregex_syntax-10cc3307f3218022,libanstyle-9228908f29f78a59,liblog-4ecbc956a4935ae7}.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/examples/broadcast_server-e191c7a8c3f12c01.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/libepoll_worker-967984e57b8cba57.rlib(epoll_worker-967984e57b8cba57.epoll_worker.15b3fdca5bae0d4e-cgu.0.rcgu.o): undefined symbol: epoll_ctl [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libepoll_worker-967984e57b8cba57.rlib(epoll_worker-967984e57b8cba57.epoll_worker.15b3fdca5bae0d4e-cgu.0.rcgu.o): undefined symbol: epoll_create1 [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libepoll_worker-967984e57b8cba57.rlib(epoll_worker-967984e57b8cba57.epoll_worker.15b3fdca5bae0d4e-cgu.0.rcgu.o): undefined symbol: epoll_wait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `epoll-worker` (example "broadcast_server") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "rust-lld" "-flavor" "wasm" "--export" "__main_void" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<3 object files omitted>" "/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libenv_logger-18c962dc409f9bd5,libanstream-eea131f92dd39c56,libanstyle_query-feac430efdddd365,libis_terminal_polyfill-55cc14b2bc4075e2,libcolorchoice-b271fc8e70ab819f,libanstyle_parse-31a2135f17b38bcb,libutf8parse-9c3910e1de91e7db,libjiff-3dee7bcc69e71df2,libenv_filter-c830cc9b118c9c27,libregex-46d872ad28f2cbed,libregex_automata-9a3ec2356284b737,libaho_corasick-1168afdca500ae46,libmemchr-16325235a5e5bbef,libregex_syntax-10cc3307f3218022,libanstyle-9228908f29f78a59,libepoll_worker-967984e57b8cba57,liblog-4ecbc956a4935ae7}.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/examples/echo_server-3a7f37cf7228c9b1.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/libepoll_worker-967984e57b8cba57.rlib(epoll_worker-967984e57b8cba57.epoll_worker.15b3fdca5bae0d4e-cgu.0.rcgu.o): undefined symbol: epoll_ctl [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libepoll_worker-967984e57b8cba57.rlib(epoll_worker-967984e57b8cba57.epoll_worker.15b3fdca5bae0d4e-cgu.0.rcgu.o): undefined symbol: epoll_create1 [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libepoll_worker-967984e57b8cba57.rlib(epoll_worker-967984e57b8cba57.epoll_worker.15b3fdca5bae0d4e-cgu.0.rcgu.o): undefined symbol: epoll_wait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `epoll-worker` (example "echo_server") due to 1 previous error [INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "rust-lld" "-flavor" "wasm" "--export" "__main_void" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<4 object files omitted>" "/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libenv_logger-18c962dc409f9bd5,libanstream-eea131f92dd39c56,libanstyle_query-feac430efdddd365,libis_terminal_polyfill-55cc14b2bc4075e2,libcolorchoice-b271fc8e70ab819f,libanstyle_parse-31a2135f17b38bcb,libutf8parse-9c3910e1de91e7db,libjiff-3dee7bcc69e71df2,libenv_filter-c830cc9b118c9c27,libregex-46d872ad28f2cbed,libregex_automata-9a3ec2356284b737,libaho_corasick-1168afdca500ae46,libmemchr-16325235a5e5bbef,libregex_syntax-10cc3307f3218022,libanstyle-9228908f29f78a59,libepoll_worker-967984e57b8cba57,liblog-4ecbc956a4935ae7}.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/examples/http_server-363f2de3168125d3.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/libepoll_worker-967984e57b8cba57.rlib(epoll_worker-967984e57b8cba57.epoll_worker.15b3fdca5bae0d4e-cgu.0.rcgu.o): undefined symbol: epoll_ctl [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libepoll_worker-967984e57b8cba57.rlib(epoll_worker-967984e57b8cba57.epoll_worker.15b3fdca5bae0d4e-cgu.0.rcgu.o): undefined symbol: epoll_create1 [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libepoll_worker-967984e57b8cba57.rlib(epoll_worker-967984e57b8cba57.epoll_worker.15b3fdca5bae0d4e-cgu.0.rcgu.o): undefined symbol: epoll_wait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `epoll-worker` (example "http_server") due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e4cf3d0936540ac779c44b6fa452a8351faeb28054e0ec4a02ea5e3c9a5deba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4cf3d0936540ac779c44b6fa452a8351faeb28054e0ec4a02ea5e3c9a5deba3", kill_on_drop: false }` [INFO] [stdout] e4cf3d0936540ac779c44b6fa452a8351faeb28054e0ec4a02ea5e3c9a5deba3