[INFO] fetching crate linux-io-uring-sys 0.0.4...
[INFO] testing linux-io-uring-sys-0.0.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate linux-io-uring-sys 0.0.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate linux-io-uring-sys 0.0.4 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linux-io-uring-sys 0.0.4
[INFO] finished tweaking crates.io crate linux-io-uring-sys 0.0.4
[INFO] tweaked toml for crates.io crate linux-io-uring-sys 0.0.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67ad8cb214a3982aaadbafcf0d2b5f116f9360abdfb5800ffbe9b6d66c0bd87c
[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" "67ad8cb214a3982aaadbafcf0d2b5f116f9360abdfb5800ffbe9b6d66c0bd87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67ad8cb214a3982aaadbafcf0d2b5f116f9360abdfb5800ffbe9b6d66c0bd87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ad8cb214a3982aaadbafcf0d2b5f116f9360abdfb5800ffbe9b6d66c0bd87c", kill_on_drop: false }`
[INFO] [stdout] 67ad8cb214a3982aaadbafcf0d2b5f116f9360abdfb5800ffbe9b6d66c0bd87c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2335a8025a05bd63f8f265b7de59563c61f2126902cf86dd9fd61b186986e51e
[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" "2335a8025a05bd63f8f265b7de59563c61f2126902cf86dd9fd61b186986e51e", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-io-uring-sys v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "2335a8025a05bd63f8f265b7de59563c61f2126902cf86dd9fd61b186986e51e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2335a8025a05bd63f8f265b7de59563c61f2126902cf86dd9fd61b186986e51e", kill_on_drop: false }`
[INFO] [stdout] 2335a8025a05bd63f8f265b7de59563c61f2126902cf86dd9fd61b186986e51e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ef63f467c2e007f0e03175829ea2e88f7e8f24c8ac5ba6b1cfd1867121b49da
[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" "3ef63f467c2e007f0e03175829ea2e88f7e8f24c8ac5ba6b1cfd1867121b49da", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-io-uring-sys v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `bindgen_test_layout___kernel_timespec` should have a snake case name
[INFO] [stdout]   --> src/sys.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn bindgen_test_layout___kernel_timespec() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_kernel_timespec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_io_uring_sqe__bindgen_ty_1` should have a snake case name
[INFO] [stdout]    --> src/sys.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn bindgen_test_layout_io_uring_sqe__bindgen_ty_1() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_io_uring_sqe_bindgen_ty_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_io_uring_sqe__bindgen_ty_2` should have a snake case name
[INFO] [stdout]    --> src/sys.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn bindgen_test_layout_io_uring_sqe__bindgen_ty_2() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_io_uring_sqe_bindgen_ty_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_io_uring_sqe__bindgen_ty_3` should have a snake case name
[INFO] [stdout]    --> src/sys.rs:278:4
[INFO] [stdout]     |
[INFO] [stdout] 278 | fn bindgen_test_layout_io_uring_sqe__bindgen_ty_3() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_io_uring_sqe_bindgen_ty_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "3ef63f467c2e007f0e03175829ea2e88f7e8f24c8ac5ba6b1cfd1867121b49da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef63f467c2e007f0e03175829ea2e88f7e8f24c8ac5ba6b1cfd1867121b49da", kill_on_drop: false }`
[INFO] [stdout] 3ef63f467c2e007f0e03175829ea2e88f7e8f24c8ac5ba6b1cfd1867121b49da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d786c38135f39af016a87cefaff82af022ba3f915cf8f42d6bd74ea9cdaa0c23
[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" "d786c38135f39af016a87cefaff82af022ba3f915cf8f42d6bd74ea9cdaa0c23", kill_on_drop: false }`
[INFO] [stderr] warning: function `bindgen_test_layout___kernel_timespec` should have a snake case name
[INFO] [stderr]   --> src/sys.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn bindgen_test_layout___kernel_timespec() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_kernel_timespec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `bindgen_test_layout_io_uring_sqe__bindgen_ty_1` should have a snake case name
[INFO] [stderr]    --> src/sys.rs:100:4
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn bindgen_test_layout_io_uring_sqe__bindgen_ty_1() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_io_uring_sqe_bindgen_ty_1`
[INFO] [stderr] 
[INFO] [stderr] warning: function `bindgen_test_layout_io_uring_sqe__bindgen_ty_2` should have a snake case name
[INFO] [stderr]    --> src/sys.rs:153:4
[INFO] [stderr]     |
[INFO] [stderr] 153 | fn bindgen_test_layout_io_uring_sqe__bindgen_ty_2() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_io_uring_sqe_bindgen_ty_2`
[INFO] [stderr] 
[INFO] [stderr] warning: function `bindgen_test_layout_io_uring_sqe__bindgen_ty_3` should have a snake case name
[INFO] [stderr]    --> src/sys.rs:278:4
[INFO] [stderr]     |
[INFO] [stderr] 278 | fn bindgen_test_layout_io_uring_sqe__bindgen_ty_3() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_io_uring_sqe_bindgen_ty_3`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linux_io_uring_sys-8f28812d35c52207
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test bindgen_test_layout_io_uring_cqe ... ok
[INFO] [stdout] test bindgen_test_layout_io_uring_params ... ok
[INFO] [stdout] test bindgen_test_layout_io_uring_sqe ... ok
[INFO] [stdout] test bindgen_test_layout_io_uring_sqe__bindgen_ty_1 ... ok
[INFO] [stdout] test bindgen_test_layout_io_uring_files_update ... ok
[INFO] [stdout] test bindgen_test_layout_io_uring_sqe__bindgen_ty_3 ... ok
[INFO] [stdout] test bindgen_test_layout_io_uring_sqe__bindgen_ty_2 ... ok
[INFO] [stdout] test bindgen_test_layout_io_sqring_offsets ... ok
[INFO] [stdout] test bindgen_test_layout___kernel_timespec ... ok
[INFO] [stdout] test bindgen_test_layout_io_cqring_offsets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linux-io-uring-sys
[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" "d786c38135f39af016a87cefaff82af022ba3f915cf8f42d6bd74ea9cdaa0c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d786c38135f39af016a87cefaff82af022ba3f915cf8f42d6bd74ea9cdaa0c23", kill_on_drop: false }`
[INFO] [stdout] d786c38135f39af016a87cefaff82af022ba3f915cf8f42d6bd74ea9cdaa0c23