[INFO] fetching crate io_uring_actor 0.2.0... [INFO] testing io_uring_actor-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate io_uring_actor 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate io_uring_actor 0.2.0 [INFO] finished tweaking crates.io crate io_uring_actor 0.2.0 [INFO] tweaked toml for crates.io crate io_uring_actor 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate io_uring_actor 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 86 packages to latest compatible versions [INFO] [stderr] Adding flume v0.11.1 (available: v0.12.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60f3e8ae916c7d2ed6218429303fc86c2dbb591ec57d62eb634f97ade8afa224 [INFO] running `Command { std: "docker" "start" "-a" "60f3e8ae916c7d2ed6218429303fc86c2dbb591ec57d62eb634f97ade8afa224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60f3e8ae916c7d2ed6218429303fc86c2dbb591ec57d62eb634f97ade8afa224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60f3e8ae916c7d2ed6218429303fc86c2dbb591ec57d62eb634f97ade8afa224", kill_on_drop: false }` [INFO] [stdout] 60f3e8ae916c7d2ed6218429303fc86c2dbb591ec57d62eb634f97ade8afa224 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b5216a09cb1783eea80376ac8f51fefefb1fa775503b0ea73e56e2c833c47ad [INFO] running `Command { std: "docker" "start" "-a" "8b5216a09cb1783eea80376ac8f51fefefb1fa775503b0ea73e56e2c833c47ad", kill_on_drop: false }` [INFO] [stderr] Compiling io-uring v0.7.11 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling nu-ansi-term v0.50.3 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.23 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling tokio v1.51.1 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling io_uring_actor v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `statx` should have an upper camel case name [INFO] [stdout] --> src/io_uring.rs:127:16 [INFO] [stdout] | [INFO] [stdout] 127 | pub struct statx { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Statx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `statx_timestamp` should have an upper camel case name [INFO] [stdout] --> src/io_uring.rs:155:16 [INFO] [stdout] | [INFO] [stdout] 155 | pub struct statx_timestamp { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `StatxTimestamp` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.44s [INFO] running `Command { std: "docker" "inspect" "8b5216a09cb1783eea80376ac8f51fefefb1fa775503b0ea73e56e2c833c47ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b5216a09cb1783eea80376ac8f51fefefb1fa775503b0ea73e56e2c833c47ad", kill_on_drop: false }` [INFO] [stdout] 8b5216a09cb1783eea80376ac8f51fefefb1fa775503b0ea73e56e2c833c47ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b222bb7401a3271bed967d30e33b297300cc04cf9c320a501bf6e54b9016e19 [INFO] running `Command { std: "docker" "start" "-a" "6b222bb7401a3271bed967d30e33b297300cc04cf9c320a501bf6e54b9016e19", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling io-uring v0.7.11 [INFO] [stderr] Compiling tempfile v3.27.0 [INFO] [stderr] Compiling io_uring_actor v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `statx` should have an upper camel case name [INFO] [stdout] --> src/io_uring.rs:127:16 [INFO] [stdout] | [INFO] [stdout] 127 | pub struct statx { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Statx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `statx_timestamp` should have an upper camel case name [INFO] [stdout] --> src/io_uring.rs:155:16 [INFO] [stdout] | [INFO] [stdout] 155 | pub struct statx_timestamp { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `StatxTimestamp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `statx` should have an upper camel case name [INFO] [stdout] --> src/io_uring.rs:127:16 [INFO] [stdout] | [INFO] [stdout] 127 | pub struct statx { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Statx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `statx_timestamp` should have an upper camel case name [INFO] [stdout] --> src/io_uring.rs:155:16 [INFO] [stdout] | [INFO] [stdout] 155 | pub struct statx_timestamp { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `StatxTimestamp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_zeroed`, `new_with_data`, and `as_slice` are never used [INFO] [stdout] --> src/io_uring.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 34 | impl $name { [INFO] [stdout] | ----------------------------- associated items in this implementation [INFO] [stdout] 35 | pub fn new_zeroed() -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn new_with_data(data: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn as_slice(&self) -> &[u8] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 812 | create_aligned_page!(Page4K, 4096); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `create_aligned_page` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_zeroed` and `as_slice` are never used [INFO] [stdout] --> src/io_uring.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 34 | impl $name { [INFO] [stdout] | ----------------------------- associated items in this implementation [INFO] [stdout] 35 | pub fn new_zeroed() -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn as_slice(&self) -> &[u8] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 906 | create_aligned_page!(Page4K, 4096); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `create_aligned_page` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.94s [INFO] running `Command { std: "docker" "inspect" "6b222bb7401a3271bed967d30e33b297300cc04cf9c320a501bf6e54b9016e19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b222bb7401a3271bed967d30e33b297300cc04cf9c320a501bf6e54b9016e19", kill_on_drop: false }` [INFO] [stdout] 6b222bb7401a3271bed967d30e33b297300cc04cf9c320a501bf6e54b9016e19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6af8a7acfe2f2e3685bb0da31283ab85a794b4fee17a5ba80cdff6e28078873c [INFO] running `Command { std: "docker" "start" "-a" "6af8a7acfe2f2e3685bb0da31283ab85a794b4fee17a5ba80cdff6e28078873c", kill_on_drop: false }` [INFO] [stderr] warning: type `statx` should have an upper camel case name [INFO] [stderr] --> src/io_uring.rs:127:16 [INFO] [stderr] | [INFO] [stderr] 127 | pub struct statx { [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Statx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: type `statx_timestamp` should have an upper camel case name [INFO] [stderr] --> src/io_uring.rs:155:16 [INFO] [stderr] | [INFO] [stderr] 155 | pub struct statx_timestamp { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `StatxTimestamp` [INFO] [stderr] [INFO] [stderr] warning: associated items `new_zeroed`, `new_with_data`, and `as_slice` are never used [INFO] [stderr] --> src/io_uring.rs:35:20 [INFO] [stderr] | [INFO] [stderr] 34 | impl $name { [INFO] [stderr] | ----------------------------- associated items in this implementation [INFO] [stderr] 35 | pub fn new_zeroed() -> Self { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | pub fn new_with_data(data: &[u8]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | pub fn as_slice(&self) -> &[u8] { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 812 | create_aligned_page!(Page4K, 4096); [INFO] [stderr] | ---------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `create_aligned_page` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated items `new_zeroed` and `as_slice` are never used [INFO] [stderr] --> src/io_uring.rs:35:20 [INFO] [stderr] | [INFO] [stderr] 34 | impl $name { [INFO] [stderr] | ----------------------------- associated items in this implementation [INFO] [stderr] 35 | pub fn new_zeroed() -> Self { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | pub fn as_slice(&self) -> &[u8] { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 906 | create_aligned_page!(Page4K, 4096); [INFO] [stderr] | ---------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `create_aligned_page` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `io_uring_actor` (lib) generated 2 warnings [INFO] [stderr] warning: `io_uring_actor` (lib test) generated 4 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/io_uring_actor-5db236dc350df436) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test io_uring::tests::test_aligned_buffer_is_send ... ok [INFO] [stdout] test io_uring::tests::test_io_uring_read_write ... FAILED [INFO] [stdout] test io_uring::tests::test_io_uring_direct_read_write ... FAILED [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- io_uring::tests::test_io_uring_read_write stdout ---- [INFO] [stdout] Error: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" } [INFO] [stdout] [INFO] [stdout] ---- io_uring::tests::test_io_uring_direct_read_write stdout ---- [INFO] [stdout] Error: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" } [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] io_uring::tests::test_io_uring_direct_read_write [INFO] [stdout] io_uring::tests::test_io_uring_read_write [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6af8a7acfe2f2e3685bb0da31283ab85a794b4fee17a5ba80cdff6e28078873c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6af8a7acfe2f2e3685bb0da31283ab85a794b4fee17a5ba80cdff6e28078873c", kill_on_drop: false }` [INFO] [stdout] 6af8a7acfe2f2e3685bb0da31283ab85a794b4fee17a5ba80cdff6e28078873c