[INFO] cloning repository https://github.com/emreyalvac/posix-mq-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emreyalvac/posix-mq-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femreyalvac%2Fposix-mq-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femreyalvac%2Fposix-mq-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac57562c3fcaf902f031e3e072d9ccb892de65bc [INFO] building emreyalvac/posix-mq-rust against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femreyalvac%2Fposix-mq-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/emreyalvac/posix-mq-rust [INFO] finished tweaking git repo https://github.com/emreyalvac/posix-mq-rust [INFO] tweaked toml for git repo https://github.com/emreyalvac/posix-mq-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/emreyalvac/posix-mq-rust 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/emreyalvac/posix-mq-rust 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f310b255e85eaf4a6099182998cfb80489ce7d7de88a9d79c5f66c574dd0fea0 [INFO] running `Command { std: "docker" "start" "-a" "f310b255e85eaf4a6099182998cfb80489ce7d7de88a9d79c5f66c574dd0fea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f310b255e85eaf4a6099182998cfb80489ce7d7de88a9d79c5f66c574dd0fea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f310b255e85eaf4a6099182998cfb80489ce7d7de88a9d79c5f66c574dd0fea0", kill_on_drop: false }` [INFO] [stdout] f310b255e85eaf4a6099182998cfb80489ce7d7de88a9d79c5f66c574dd0fea0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eaa6bdb5bb2c8bb538cf4b6baeee7863786e30973b86dce78eec2b9944d15623 [INFO] running `Command { std: "docker" "start" "-a" "eaa6bdb5bb2c8bb538cf4b6baeee7863786e30973b86dce78eec2b9944d15623", kill_on_drop: false }` [INFO] [stderr] Compiling posix-mq v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SIGEV_SIGNAL` [INFO] [stdout] --> src/mq/mq.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{O_CREAT, O_RDONLY, Options, SIGEV_SIGNAL, SIGEV_THREAD, TOptions}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mq/mq.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut options = self.options.unwrap(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/main.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let attrs = posix_mq.get_attrs(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `publish_message`, `receive`, `unlink`, and `close` are never used [INFO] [stdout] --> src/mq/mq.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 88 | pub trait TPosixMQ<'a> { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 92 | fn publish_message(&self, msg: String) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 93 | fn receive(&self) -> (); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | fn unlink(&self, queue_name: String) -> (); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 97 | fn close(&self) -> Result; [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 `mq_send` is never used [INFO] [stdout] --> src/mq/mq.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn mq_send(mqdes: c_int, buffer: *const c_char, buffer_size: c_int, prio: c_uint) -> c_int; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mq_receive` is never used [INFO] [stdout] --> src/mq/mq.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn mq_receive(mqdes: c_int, buffer: *const c_char, message_size: usize, prio: *const c_uint) -> c_int; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mq_unlink` is never used [INFO] [stdout] --> src/mq/mq.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn mq_unlink(name: *const c_char) -> c_int; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mq_close` is never used [INFO] [stdout] --> src/mq/mq.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn mq_close(mqd_t: c_int) -> c_int; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `O_WRONLY` is never used [INFO] [stdout] --> src/mq/options.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const O_WRONLY: c_int = 1; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `O_NONBLOCK` is never used [INFO] [stdout] --> src/mq/options.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const O_NONBLOCK: c_int = 2048; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIGEV_SIGNAL` is never used [INFO] [stdout] --> src/mq/options.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub const SIGEV_SIGNAL: c_int = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `read_only`, `write_only`, `non_blocking`, and `get_handler` are never used [INFO] [stdout] --> src/mq/options.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait TOptions { [INFO] [stdout] | -------- associated items in this trait [INFO] [stdout] 14 | fn new(flag: c_int) -> Self; [INFO] [stdout] 15 | fn read_only() -> Self; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | fn write_only() -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn non_blocking(&mut self) -> &mut Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn get_handler(&self) -> &Option>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `handle_queue_event` is never used [INFO] [stdout] --> src/handler/handler.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait THandler: 'static + Debug + Send + Sync { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn handle_queue_event(&self, buffer: *const c_char, data: &str) -> (); [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" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<2 object files omitted>" "-l" "c" "/lib/rustlib/wasm32-wasip1/lib/{libpanic_abort-*,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/posix_mq-63fa27668b4171f2.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/posix_mq-63fa27668b4171f2.posix_mq.b3295fef4760d3f-cgu.0.rcgu.o: undefined symbol: mq_open [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/posix_mq-63fa27668b4171f2.posix_mq.b3295fef4760d3f-cgu.0.rcgu.o: undefined symbol: mq_getattr [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/posix_mq-63fa27668b4171f2.posix_mq.b3295fef4760d3f-cgu.0.rcgu.o: undefined symbol: mq_notify [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/posix_mq-63fa27668b4171f2.posix_mq.b3295fef4760d3f-cgu.0.rcgu.o: undefined symbol: pause [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/posix_mq-63fa27668b4171f2.posix_mq.b3295fef4760d3f-cgu.0.rcgu.o: undefined symbol: getuid [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `posix-mq` (bin "posix-mq") due to 1 previous error; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "eaa6bdb5bb2c8bb538cf4b6baeee7863786e30973b86dce78eec2b9944d15623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaa6bdb5bb2c8bb538cf4b6baeee7863786e30973b86dce78eec2b9944d15623", kill_on_drop: false }` [INFO] [stdout] eaa6bdb5bb2c8bb538cf4b6baeee7863786e30973b86dce78eec2b9944d15623