[INFO] cloning repository https://github.com/focus-zhaos/rust-iouring [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/focus-zhaos/rust-iouring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffocus-zhaos%2Frust-iouring", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffocus-zhaos%2Frust-iouring'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2773414ba1bb3ee60e7dda15a65cf33659e8f6b [INFO] checking focus-zhaos/rust-iouring/f2773414ba1bb3ee60e7dda15a65cf33659e8f6b against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffocus-zhaos%2Frust-iouring" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/focus-zhaos/rust-iouring on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/focus-zhaos/rust-iouring [INFO] finished tweaking git repo https://github.com/focus-zhaos/rust-iouring [INFO] tweaked toml for git repo https://github.com/focus-zhaos/rust-iouring written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/focus-zhaos/rust-iouring 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0742bda88da670d2551c909f903924753785eb0f4ff6c8658a2e0be83a6e416 [INFO] running `Command { std: "docker" "start" "-a" "f0742bda88da670d2551c909f903924753785eb0f4ff6c8658a2e0be83a6e416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0742bda88da670d2551c909f903924753785eb0f4ff6c8658a2e0be83a6e416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0742bda88da670d2551c909f903924753785eb0f4ff6c8658a2e0be83a6e416", kill_on_drop: false }` [INFO] [stdout] f0742bda88da670d2551c909f903924753785eb0f4ff6c8658a2e0be83a6e416 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5db60dc93e04bda5234667fb37006b3d29e56f165ba452f97ab9d5918c8e604c [INFO] running `Command { std: "docker" "start" "-a" "5db60dc93e04bda5234667fb37006b3d29e56f165ba452f97ab9d5918c8e604c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking rust-iouring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | syscall(__NR_io_uring_setup, entries, p) [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^ expected `i64`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.81/src/unix/linux_like/linux/mod.rs:3117:12 [INFO] [stdout] | [INFO] [stdout] 3117 | pub fn syscall(num: ::c_long, ...) -> ::c_long; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] help: you can convert an `i32` to an `i64` [INFO] [stdout] | [INFO] [stdout] 20 | syscall(__NR_io_uring_setup.into(), entries, p) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub unsafe fn io_uring_setup(entries: c_uint, p: *mut io_uring_params) -> c_int { [INFO] [stdout] | ----- expected `i32` because of return type [INFO] [stdout] 20 | syscall(__NR_io_uring_setup, entries, p) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i64` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i64` to an `i32` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 20 | syscall(__NR_io_uring_setup, entries, p).try_into().unwrap() [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | syscall(__NR_io_uring_enter, ring_fd, to_submit, min_complete, flags, null_ptr, 0) [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^ expected `i64`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.81/src/unix/linux_like/linux/mod.rs:3117:12 [INFO] [stdout] | [INFO] [stdout] 3117 | pub fn syscall(num: ::c_long, ...) -> ::c_long; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] help: you can convert an `i32` to an `i64` [INFO] [stdout] | [INFO] [stdout] 25 | syscall(__NR_io_uring_enter.into(), ring_fd, to_submit, min_complete, flags, null_ptr, 0) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub unsafe fn io_uring_enter(ring_fd: c_int, to_submit: c_uint, min_complete: c_uint, flags: c_uint) -> c_int { [INFO] [stdout] | ----- expected `i32` because of return type [INFO] [stdout] 24 | let null_ptr: *const u16 = std::ptr::null(); [INFO] [stdout] 25 | syscall(__NR_io_uring_enter, ring_fd, to_submit, min_complete, flags, null_ptr, 0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i64` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i64` to an `i32` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 25 | syscall(__NR_io_uring_enter, ring_fd, to_submit, min_complete, flags, null_ptr, 0).try_into().unwrap() [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | syscall(__NR_io_uring_register, ring_fd, opcode, arg, nr_args) [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^ expected `i64`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.81/src/unix/linux_like/linux/mod.rs:3117:12 [INFO] [stdout] | [INFO] [stdout] 3117 | pub fn syscall(num: ::c_long, ...) -> ::c_long; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] help: you can convert an `i32` to an `i64` [INFO] [stdout] | [INFO] [stdout] 29 | syscall(__NR_io_uring_register.into(), ring_fd, opcode, arg, nr_args) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub unsafe fn io_uring_register(ring_fd: c_int, opcode: c_uint, arg: *const c_void, nr_args: c_uint) -> c_int { [INFO] [stdout] | ----- expected `i32` because of return type [INFO] [stdout] 29 | syscall(__NR_io_uring_register, ring_fd, opcode, arg, nr_args) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i64` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i64` to an `i32` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 29 | syscall(__NR_io_uring_register, ring_fd, opcode, arg, nr_args).try_into().unwrap() [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | syscall(__NR_io_uring_setup, entries, p) [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^ expected `i64`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.81/src/unix/linux_like/linux/mod.rs:3117:12 [INFO] [stdout] | [INFO] [stdout] 3117 | pub fn syscall(num: ::c_long, ...) -> ::c_long; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] help: you can convert an `i32` to an `i64` [INFO] [stdout] | [INFO] [stdout] 20 | syscall(__NR_io_uring_setup.into(), entries, p) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub unsafe fn io_uring_setup(entries: c_uint, p: *mut io_uring_params) -> c_int { [INFO] [stdout] | ----- expected `i32` because of return type [INFO] [stdout] 20 | syscall(__NR_io_uring_setup, entries, p) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i64` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i64` to an `i32` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 20 | syscall(__NR_io_uring_setup, entries, p).try_into().unwrap() [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | syscall(__NR_io_uring_enter, ring_fd, to_submit, min_complete, flags, null_ptr, 0) [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^ expected `i64`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.81/src/unix/linux_like/linux/mod.rs:3117:12 [INFO] [stdout] | [INFO] [stdout] 3117 | pub fn syscall(num: ::c_long, ...) -> ::c_long; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] help: you can convert an `i32` to an `i64` [INFO] [stdout] | [INFO] [stdout] 25 | syscall(__NR_io_uring_enter.into(), ring_fd, to_submit, min_complete, flags, null_ptr, 0) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cring_size` [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let cring_size = cq_off.cqes as usize + p.cq_entries as usize * size_of::(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cring_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sq_ptr` [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let sq_ptr = unsafe { mmap(null_ptr as *mut libc::c_void, sring_size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_POPULATE, fd, IORING_O... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sq_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub unsafe fn io_uring_enter(ring_fd: c_int, to_submit: c_uint, min_complete: c_uint, flags: c_uint) -> c_int { [INFO] [stdout] | ----- expected `i32` because of return type [INFO] [stdout] 24 | let null_ptr: *const u16 = std::ptr::null(); [INFO] [stdout] 25 | syscall(__NR_io_uring_enter, ring_fd, to_submit, min_complete, flags, null_ptr, 0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i64` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i64` to an `i32` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 25 | syscall(__NR_io_uring_enter, ring_fd, to_submit, min_complete, flags, null_ptr, 0).try_into().unwrap() [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | syscall(__NR_io_uring_register, ring_fd, opcode, arg, nr_args) [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^ expected `i64`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libc-0.2.81/src/unix/linux_like/linux/mod.rs:3117:12 [INFO] [stdout] | [INFO] [stdout] 3117 | pub fn syscall(num: ::c_long, ...) -> ::c_long; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] help: you can convert an `i32` to an `i64` [INFO] [stdout] | [INFO] [stdout] 29 | syscall(__NR_io_uring_register.into(), ring_fd, opcode, arg, nr_args) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/uring/mod.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub unsafe fn io_uring_register(ring_fd: c_int, opcode: c_uint, arg: *const c_void, nr_args: c_uint) -> c_int { [INFO] [stdout] | ----- expected `i32` because of return type [INFO] [stdout] 29 | syscall(__NR_io_uring_register, ring_fd, opcode, arg, nr_args) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i64` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `i64` to an `i32` and panic if the converted value doesn't fit [INFO] [stdout] | [INFO] [stdout] 29 | syscall(__NR_io_uring_register, ring_fd, opcode, arg, nr_args).try_into().unwrap() [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cring_size` [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let cring_size = cq_off.cqes as usize + p.cq_entries as usize * size_of::(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cring_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sq_ptr` [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let sq_ptr = unsafe { mmap(null_ptr as *mut libc::c_void, sring_size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_POPULATE, fd, IORING_O... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sq_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-iouring` (bin "rust-iouring") due to 7 previous errors; 2 warnings emitted [INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-iouring` (bin "rust-iouring" test) due to 7 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5db60dc93e04bda5234667fb37006b3d29e56f165ba452f97ab9d5918c8e604c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5db60dc93e04bda5234667fb37006b3d29e56f165ba452f97ab9d5918c8e604c", kill_on_drop: false }` [INFO] [stdout] 5db60dc93e04bda5234667fb37006b3d29e56f165ba452f97ab9d5918c8e604c