[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 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffocus-zhaos%2Frust-iouring" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/focus-zhaos/rust-iouring on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "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/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: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5884da0bed056e00de75d40a8a3a661e21ddf58f6a357dc2242fe8bc05e0dcb4 [INFO] running `Command { std: "docker" "start" "-a" "5884da0bed056e00de75d40a8a3a661e21ddf58f6a357dc2242fe8bc05e0dcb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5884da0bed056e00de75d40a8a3a661e21ddf58f6a357dc2242fe8bc05e0dcb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5884da0bed056e00de75d40a8a3a661e21ddf58f6a357dc2242fe8bc05e0dcb4", kill_on_drop: false }` [INFO] [stdout] 5884da0bed056e00de75d40a8a3a661e21ddf58f6a357dc2242fe8bc05e0dcb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c72f8f16b1aa5dccd52ff903c69ec4160c67c41feac8e8ea36932087740c3a3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7c72f8f16b1aa5dccd52ff903c69ec4160c67c41feac8e8ea36932087740c3a3", kill_on_drop: false }` [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] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `i64`, found `i32` [INFO] [stdout] | help: you can convert an `i32` to an `i64`: `__NR_io_uring_setup.into()` [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] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `i64`, found `i32` [INFO] [stdout] | help: you can convert an `i32` to an `i64`: `__NR_io_uring_enter.into()` [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] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `i64`, found `i32` [INFO] [stdout] | help: you can convert an `i32` to an `i64`: `__NR_io_uring_register.into()` [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] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `i64`, found `i32` [INFO] [stdout] | help: you can convert an `i32` to an `i64`: `__NR_io_uring_setup.into()` [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] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `i64`, found `i32` [INFO] [stdout] | help: you can convert an `i32` to an `i64`: `__NR_io_uring_enter.into()` [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] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `i64`, found `i32` [INFO] [stdout] | help: you can convert an `i32` to an `i64`: `__NR_io_uring_register.into()` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-iouring` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7c72f8f16b1aa5dccd52ff903c69ec4160c67c41feac8e8ea36932087740c3a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c72f8f16b1aa5dccd52ff903c69ec4160c67c41feac8e8ea36932087740c3a3", kill_on_drop: false }` [INFO] [stdout] 7c72f8f16b1aa5dccd52ff903c69ec4160c67c41feac8e8ea36932087740c3a3