[INFO] fetching crate ntex-io-uring 0.7.12...
[INFO] testing ntex-io-uring-0.7.12 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ntex-io-uring 0.7.12 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ntex-io-uring 0.7.12
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ntex-io-uring 0.7.12
[INFO] tweaked toml for crates.io crate ntex-io-uring 0.7.12 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ntex-io-uring 0.7.12 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ntex-io-uring 0.7.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slab v0.4.9
[INFO] [stderr]   Downloaded autocfg v1.4.0
[INFO] [stderr]   Downloaded sc v0.2.7
[INFO] [stderr]   Downloaded windows-targets v0.53.0
[INFO] [stderr]   Downloaded home v0.5.11
[INFO] [stderr]   Downloaded cexpr v0.6.0
[INFO] [stderr]   Downloaded libloading v0.8.8
[INFO] [stderr]   Downloaded anyhow v1.0.98
[INFO] [stderr]   Downloaded prettyplease v0.2.32
[INFO] [stderr]   Downloaded proc-macro2 v1.0.95
[INFO] [stderr]   Downloaded clang-sys v1.8.1
[INFO] [stderr]   Downloaded log v0.4.27
[INFO] [stderr]   Downloaded bitflags v2.9.1
[INFO] [stderr]   Downloaded itertools v0.12.1
[INFO] [stderr]   Downloaded aho-corasick v1.1.3
[INFO] [stderr]   Downloaded bindgen v0.69.5
[INFO] [stderr]   Downloaded rustc-hash v1.1.0
[INFO] [stderr]   Downloaded errno v0.3.12
[INFO] [stderr]   Downloaded regex v1.11.1
[INFO] [stderr]   Downloaded glob v0.3.2
[INFO] [stderr]   Downloaded lazy_static v1.5.0
[INFO] [stderr]   Downloaded syn v2.0.101
[INFO] [stderr]   Downloaded lazycell v1.3.0
[INFO] [stderr]   Downloaded which v4.4.2
[INFO] [stderr]   Downloaded regex-syntax v0.8.5
[INFO] [stderr]   Downloaded rustix v0.38.44
[INFO] [stderr]   Downloaded regex-automata v0.4.9
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.53.0
[INFO] [stderr]   Downloaded libc v0.2.172
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.53.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.53.0
[INFO] [stderr]   Downloaded windows_i686_gnullvm v0.53.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.53.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.53.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.53.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.53.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3e0a3676bf1aa0bf194578d957841d444109d9cdc5a5dc6bffce6494b03795a
[INFO] running `Command { std: "docker" "start" "-a" "c3e0a3676bf1aa0bf194578d957841d444109d9cdc5a5dc6bffce6494b03795a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3e0a3676bf1aa0bf194578d957841d444109d9cdc5a5dc6bffce6494b03795a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3e0a3676bf1aa0bf194578d957841d444109d9cdc5a5dc6bffce6494b03795a", kill_on_drop: false }`
[INFO] [stdout] c3e0a3676bf1aa0bf194578d957841d444109d9cdc5a5dc6bffce6494b03795a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c95adddd0d0b8e635c1fbb92d79f2e08c55e5343e456ebf25b79978ce2721e6e
[INFO] running `Command { std: "docker" "start" "-a" "c95adddd0d0b8e635c1fbb92d79f2e08c55e5343e456ebf25b79978ce2721e6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling ntex-io-uring v0.7.12 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "c95adddd0d0b8e635c1fbb92d79f2e08c55e5343e456ebf25b79978ce2721e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95adddd0d0b8e635c1fbb92d79f2e08c55e5343e456ebf25b79978ce2721e6e", kill_on_drop: false }`
[INFO] [stdout] c95adddd0d0b8e635c1fbb92d79f2e08c55e5343e456ebf25b79978ce2721e6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55784e9d35ff519bf53d276f5303b7c9568d5081464034ee9f8db8f5e473d764
[INFO] running `Command { std: "docker" "start" "-a" "55784e9d35ff519bf53d276f5303b7c9568d5081464034ee9f8db8f5e473d764", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling ntex-io-uring v0.7.12 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `io_uring`
[INFO] [stdout]  --> examples/readme.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use io_uring::{opcode, types, IoUring};
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `io_uring`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `io_uring`, use `cargo add io_uring` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `io_uring`
[INFO] [stdout]  --> examples/tcp_echo.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use io_uring::{opcode, squeue, types, IoUring, SubmissionQueue};
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `io_uring`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `io_uring`, use `cargo add io_uring` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ntex-io-uring` (example "readme") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/tcp_echo.rs:76:33
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(ref err) if err.raw_os_error() == Some(libc::EBUSY) => (),
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/tcp_echo.rs:86:41
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     Err(ref err) if err.raw_os_error() == Some(libc::EBUSY) => break,
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ cannot infer type for type parameter `E` declared on the enum `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ntex-io-uring` (example "tcp_echo") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "55784e9d35ff519bf53d276f5303b7c9568d5081464034ee9f8db8f5e473d764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55784e9d35ff519bf53d276f5303b7c9568d5081464034ee9f8db8f5e473d764", kill_on_drop: false }`
[INFO] [stdout] 55784e9d35ff519bf53d276f5303b7c9568d5081464034ee9f8db8f5e473d764
