[INFO] fetching crate opencl-heads 0.2.1...
[INFO] testing opencl-heads-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate opencl-heads 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate opencl-heads 0.2.1
[INFO] finished tweaking crates.io crate opencl-heads 0.2.1
[INFO] tweaked toml for crates.io crate opencl-heads 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate opencl-heads 0.2.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3707d5cd49880f285ba258c9e0f941b56725997ea44134608c7d63e844d106c3
[INFO] running `Command { std: "docker" "start" "-a" "3707d5cd49880f285ba258c9e0f941b56725997ea44134608c7d63e844d106c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3707d5cd49880f285ba258c9e0f941b56725997ea44134608c7d63e844d106c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3707d5cd49880f285ba258c9e0f941b56725997ea44134608c7d63e844d106c3", kill_on_drop: false }`
[INFO] [stdout] 3707d5cd49880f285ba258c9e0f941b56725997ea44134608c7d63e844d106c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ab530edaf8eeb8396f1d141fcb6c88e70c4e86101a8eb9a92bd65e344280f0b
[INFO] running `Command { std: "docker" "start" "-a" "0ab530edaf8eeb8396f1d141fcb6c88e70c4e86101a8eb9a92bd65e344280f0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling opencl-heads v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::types::*`
[INFO] [stdout]   --> src/cl_ext/ffi.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use super::types::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::consts::*`
[INFO] [stdout]   --> src/cl_ext/ffi.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use super::consts::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cl_ext::consts::*`
[INFO] [stdout]   --> src/consts.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use crate::cl_ext::consts::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cl_ext::ffi::*`
[INFO] [stdout]   --> src/ffi.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use crate::cl_ext::ffi::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cl_ext::types::*`
[INFO] [stdout]   --> src/types.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use crate::cl_ext::types::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "0ab530edaf8eeb8396f1d141fcb6c88e70c4e86101a8eb9a92bd65e344280f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab530edaf8eeb8396f1d141fcb6c88e70c4e86101a8eb9a92bd65e344280f0b", kill_on_drop: false }`
[INFO] [stdout] 0ab530edaf8eeb8396f1d141fcb6c88e70c4e86101a8eb9a92bd65e344280f0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d47a9b7581b23a3f34ab017a89ed7115b65d570f6a0272350c2119913089eb4a
[INFO] running `Command { std: "docker" "start" "-a" "d47a9b7581b23a3f34ab017a89ed7115b65d570f6a0272350c2119913089eb4a", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `super::types::*`
[INFO] [stdout]   --> src/cl_ext/ffi.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use super::types::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::consts::*`
[INFO] [stdout]   --> src/cl_ext/ffi.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use super::consts::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling opencl-heads v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::cl_ext::consts::*`
[INFO] [stdout]   --> src/consts.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use crate::cl_ext::consts::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cl_ext::ffi::*`
[INFO] [stdout]   --> src/ffi.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use crate::cl_ext::ffi::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cl_ext::types::*`
[INFO] [stdout]   --> src/types.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use crate::cl_ext::types::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::types::*`
[INFO] [stdout]   --> src/cl_ext/ffi.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use super::types::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::consts::*`
[INFO] [stdout]   --> src/cl_ext/ffi.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use super::consts::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cl_ext::consts::*`
[INFO] [stdout]   --> src/consts.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use crate::cl_ext::consts::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cl_ext::ffi::*`
[INFO] [stdout]   --> src/ffi.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use crate::cl_ext::ffi::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cl_ext::types::*`
[INFO] [stdout]   --> src/types.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use crate::cl_ext::types::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "d47a9b7581b23a3f34ab017a89ed7115b65d570f6a0272350c2119913089eb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47a9b7581b23a3f34ab017a89ed7115b65d570f6a0272350c2119913089eb4a", kill_on_drop: false }`
[INFO] [stdout] d47a9b7581b23a3f34ab017a89ed7115b65d570f6a0272350c2119913089eb4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f324237ff5c74f5883f30c2a0c4cc96f9078cae4fffb3abeb1064289be47841
[INFO] running `Command { std: "docker" "start" "-a" "1f324237ff5c74f5883f30c2a0c4cc96f9078cae4fffb3abeb1064289be47841", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::types::*`
[INFO] [stderr]   --> src/cl_ext/ffi.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub use super::types::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::consts::*`
[INFO] [stderr]   --> src/cl_ext/ffi.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub use super::consts::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cl_ext::consts::*`
[INFO] [stderr]   --> src/consts.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub use crate::cl_ext::consts::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cl_ext::ffi::*`
[INFO] [stderr]   --> src/ffi.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub use crate::cl_ext::ffi::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cl_ext::types::*`
[INFO] [stderr]   --> src/types.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub use crate::cl_ext::types::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `opencl-heads` (lib) generated 5 warnings (run `cargo fix --lib -p opencl-heads` to apply 5 suggestions)
[INFO] [stderr] warning: `opencl-heads` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opencl_heads-8505b8ba85fc8587)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opencl_heads
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f324237ff5c74f5883f30c2a0c4cc96f9078cae4fffb3abeb1064289be47841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f324237ff5c74f5883f30c2a0c4cc96f9078cae4fffb3abeb1064289be47841", kill_on_drop: false }`
[INFO] [stdout] 1f324237ff5c74f5883f30c2a0c4cc96f9078cae4fffb3abeb1064289be47841
