[INFO] fetching crate liburing-sys 0.1.2... [INFO] testing liburing-sys-0.1.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate liburing-sys 0.1.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate liburing-sys 0.1.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate liburing-sys 0.1.2 [INFO] finished tweaking crates.io crate liburing-sys 0.1.2 [INFO] tweaked toml for crates.io crate liburing-sys 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a1e4cee495f51a32f31f095ba93784caeb9a2d2a53fe52dd797488225231093 [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" "7a1e4cee495f51a32f31f095ba93784caeb9a2d2a53fe52dd797488225231093", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a1e4cee495f51a32f31f095ba93784caeb9a2d2a53fe52dd797488225231093", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a1e4cee495f51a32f31f095ba93784caeb9a2d2a53fe52dd797488225231093", kill_on_drop: false }` [INFO] [stdout] 7a1e4cee495f51a32f31f095ba93784caeb9a2d2a53fe52dd797488225231093 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87aaf54a1767ad2239f080523a786060b1f41f8457a228b47d99db9e88508044 [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" "87aaf54a1767ad2239f080523a786060b1f41f8457a228b47d99db9e88508044", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bindgen v0.49.4 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling liburing-sys v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "87aaf54a1767ad2239f080523a786060b1f41f8457a228b47d99db9e88508044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87aaf54a1767ad2239f080523a786060b1f41f8457a228b47d99db9e88508044", kill_on_drop: false }` [INFO] [stdout] 87aaf54a1767ad2239f080523a786060b1f41f8457a228b47d99db9e88508044 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97481d75f57818d0b0b61cf5d3c3d719e96ae9568423dcd7c453814f818af88d [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" "97481d75f57818d0b0b61cf5d3c3d719e96ae9568423dcd7c453814f818af88d", kill_on_drop: false }` [INFO] [stderr] Compiling liburing-sys v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> examples/io_uring_test.rs:13:39 [INFO] [stdout] | [INFO] [stdout] 13 | let mut ring: io_uring = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> examples/io_uring_test.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | let mut buf = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "97481d75f57818d0b0b61cf5d3c3d719e96ae9568423dcd7c453814f818af88d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97481d75f57818d0b0b61cf5d3c3d719e96ae9568423dcd7c453814f818af88d", kill_on_drop: false }` [INFO] [stdout] 97481d75f57818d0b0b61cf5d3c3d719e96ae9568423dcd7c453814f818af88d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", 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] 8f2f28c1d94f1d0c7ed91d447e1be5e675a443f76ab2cac32ef0203a53264ed7 [INFO] running `Command { std: "docker" "start" "-a" "8f2f28c1d94f1d0c7ed91d447e1be5e675a443f76ab2cac32ef0203a53264ed7", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> examples/io_uring_test.rs:13:39 [INFO] [stderr] | [INFO] [stderr] 13 | let mut ring: io_uring = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> examples/io_uring_test.rs:30:32 [INFO] [stderr] | [INFO] [stderr] 30 | let mut buf = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/liburing_sys-872bf252feb48eec [INFO] [stdout] running 12 tests [INFO] [stdout] test bindgen_test_layout___sigset_t ... ok [INFO] [stdout] test bindgen_test_layout_io_cqring_offsets ... ok [INFO] [stdout] test bindgen_test_layout_io_sqring_offsets ... ok [INFO] [stdout] test bindgen_test_layout_io_uring_cq ... ok [INFO] [stdout] test bindgen_test_layout_io_uring ... ok [INFO] [stdout] test bindgen_test_layout_io_uring_params ... ok [INFO] [stdout] test bindgen_test_layout_io_uring_cqe ... ok [INFO] [stdout] test bindgen_test_layout_io_uring_sqe__bindgen_ty_2 ... ok [INFO] [stdout] test bindgen_test_layout_io_uring_sqe__bindgen_ty_1 ... ok [INFO] [stdout] test bindgen_test_layout_io_uring_sqe ... ok [INFO] [stdout] test bindgen_test_layout_iovec ... ok [INFO] [stderr] Doc-tests liburing-sys [INFO] [stdout] test bindgen_test_layout_io_uring_sq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8f2f28c1d94f1d0c7ed91d447e1be5e675a443f76ab2cac32ef0203a53264ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f2f28c1d94f1d0c7ed91d447e1be5e675a443f76ab2cac32ef0203a53264ed7", kill_on_drop: false }` [INFO] [stdout] 8f2f28c1d94f1d0c7ed91d447e1be5e675a443f76ab2cac32ef0203a53264ed7