[INFO] fetching crate io-uring 0.4.0...
[INFO] testing io-uring-0.4.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate io-uring 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate io-uring 0.4.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-uring 0.4.0
[INFO] finished tweaking crates.io crate io-uring 0.4.0
[INFO] tweaked toml for crates.io crate io-uring 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate io-uring 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 910a17091012a76c458ac7ca39dc3ebf5ae854e130ef54c8fee37d5c94f24520
[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" "910a17091012a76c458ac7ca39dc3ebf5ae854e130ef54c8fee37d5c94f24520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "910a17091012a76c458ac7ca39dc3ebf5ae854e130ef54c8fee37d5c94f24520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910a17091012a76c458ac7ca39dc3ebf5ae854e130ef54c8fee37d5c94f24520", kill_on_drop: false }`
[INFO] [stdout] 910a17091012a76c458ac7ca39dc3ebf5ae854e130ef54c8fee37d5c94f24520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aad0ee805e2ecef5d39430c2080f378050e48f7a909bc1c626e69ea31ee6345
[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" "1aad0ee805e2ecef5d39430c2080f378050e48f7a909bc1c626e69ea31ee6345", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling io-uring v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "1aad0ee805e2ecef5d39430c2080f378050e48f7a909bc1c626e69ea31ee6345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aad0ee805e2ecef5d39430c2080f378050e48f7a909bc1c626e69ea31ee6345", kill_on_drop: false }`
[INFO] [stdout] 1aad0ee805e2ecef5d39430c2080f378050e48f7a909bc1c626e69ea31ee6345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c9068e6bd6b9554d30123b41a08f9f7b56bd7b5820d0ee7898e1e0265d4434a
[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" "3c9068e6bd6b9554d30123b41a08f9f7b56bd7b5820d0ee7898e1e0265d4434a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling uring-sys v1.0.0-beta
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling clap v2.33.2
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling iou v0.2.0
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling io-uring v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "3c9068e6bd6b9554d30123b41a08f9f7b56bd7b5820d0ee7898e1e0265d4434a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c9068e6bd6b9554d30123b41a08f9f7b56bd7b5820d0ee7898e1e0265d4434a", kill_on_drop: false }`
[INFO] [stdout] 3c9068e6bd6b9554d30123b41a08f9f7b56bd7b5820d0ee7898e1e0265d4434a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 208a14d640ecacbef09c3a4524427cc59674b0a15c30147fdd70e42ca6d9baeb
[INFO] running `Command { std: "docker" "start" "-a" "208a14d640ecacbef09c3a4524427cc59674b0a15c30147fdd70e42ca6d9baeb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/io_uring-e0bc736079b31dca
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test sys::bindgen_test_layout___kernel_timespec ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_probe_op ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_files_update ... ok
[INFO] [stderr]    Doc-tests io-uring
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_cqe ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_probe ... ok
[INFO] [stdout] test sys::bindgen_test_layout_open_how ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_sqe__bindgen_ty_1 ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_sqe__bindgen_ty_3 ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_params ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_sqe__bindgen_ty_2 ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_sqe ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_sqe__bindgen_ty_4 ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_sqe__bindgen_ty_4__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_uring_sqe__bindgen_ty_4__bindgen_ty_1 ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_sqring_offsets ... ok
[INFO] [stdout] test sys::bindgen_test_layout_io_cqring_offsets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 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" "208a14d640ecacbef09c3a4524427cc59674b0a15c30147fdd70e42ca6d9baeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208a14d640ecacbef09c3a4524427cc59674b0a15c30147fdd70e42ca6d9baeb", kill_on_drop: false }`
[INFO] [stdout] 208a14d640ecacbef09c3a4524427cc59674b0a15c30147fdd70e42ca6d9baeb
