[INFO] fetching crate rust-gpu-tools 0.6.2... [INFO] testing rust-gpu-tools-0.6.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rust-gpu-tools 0.6.2 into /workspace/builds/worker-2-tc2/source [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate rust-gpu-tools 0.6.2 [INFO] finished tweaking crates.io crate rust-gpu-tools 0.6.2 [INFO] tweaked toml for crates.io crate rust-gpu-tools 0.6.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust-gpu-tools 0.6.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust-gpu-tools 0.6.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 527e006bce36e8dfbd7f8e18bb5d2fb7ed6da4985bfd3c0d8d7a94de7c450657 [INFO] running `Command { std: "docker" "start" "-a" "527e006bce36e8dfbd7f8e18bb5d2fb7ed6da4985bfd3c0d8d7a94de7c450657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "527e006bce36e8dfbd7f8e18bb5d2fb7ed6da4985bfd3c0d8d7a94de7c450657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "527e006bce36e8dfbd7f8e18bb5d2fb7ed6da4985bfd3c0d8d7a94de7c450657", kill_on_drop: false }` [INFO] [stdout] 527e006bce36e8dfbd7f8e18bb5d2fb7ed6da4985bfd3c0d8d7a94de7c450657 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8b0de72351e3f21e89f7f5f8b8c42d696429bc487b1f23b63d2d81260895404 [INFO] running `Command { std: "docker" "start" "-a" "d8b0de72351e3f21e89f7f5f8b8c42d696429bc487b1f23b63d2d81260895404", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling cl-sys v0.4.2 [INFO] [stderr] Compiling thiserror v1.0.41 [INFO] [stderr] Compiling once_cell v1.17.2 [INFO] [stderr] Compiling cpufeatures v0.2.9 [INFO] [stderr] Compiling rustacuda_core v0.1.2 [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling temp-env v0.2.0 [INFO] [stderr] Compiling cuda-config v0.1.0 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling cuda-driver-sys v0.3.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling cl3 v0.6.5 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling opencl3 v0.6.3 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.7 [INFO] [stderr] Compiling thiserror-impl v1.0.41 [INFO] [stderr] Compiling rustacuda_derive v0.1.2 [INFO] [stderr] Compiling fil-rustacuda v0.1.4 [INFO] [stderr] Compiling rust-gpu-tools v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cuda/utils.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) struct CudaContexts(Vec); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cuda/mod.rs:227:26 [INFO] [stdout] | [INFO] [stdout] 227 | pub fn create_kernel(&self, name: &str, gws: usize, lws: usize) -> GPUResult { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 227 | pub fn create_kernel(&self, name: &str, gws: usize, lws: usize) -> GPUResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/opencl/mod.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 283 | ) -> GPUResult { [INFO] [stdout] | ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 283 | ) -> GPUResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.56s [INFO] running `Command { std: "docker" "inspect" "d8b0de72351e3f21e89f7f5f8b8c42d696429bc487b1f23b63d2d81260895404", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8b0de72351e3f21e89f7f5f8b8c42d696429bc487b1f23b63d2d81260895404", kill_on_drop: false }` [INFO] [stdout] d8b0de72351e3f21e89f7f5f8b8c42d696429bc487b1f23b63d2d81260895404 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b117e64a771231a48d75fb06c3a525f49985408389d165171e6a688f7d4edcc3 [INFO] running `Command { std: "docker" "start" "-a" "b117e64a771231a48d75fb06c3a525f49985408389d165171e6a688f7d4edcc3", kill_on_drop: false }` [INFO] [stderr] Compiling rust-gpu-tools v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cuda/utils.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) struct CudaContexts(Vec); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cuda/mod.rs:227:26 [INFO] [stdout] | [INFO] [stdout] 227 | pub fn create_kernel(&self, name: &str, gws: usize, lws: usize) -> GPUResult { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 227 | pub fn create_kernel(&self, name: &str, gws: usize, lws: usize) -> GPUResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/opencl/mod.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 283 | ) -> GPUResult { [INFO] [stdout] | ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 283 | ) -> GPUResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustccygfZE/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{librust_gpu_tools-ee3af22d9f618d5c,libdirs-9006773b615afe91,libdirs_sys-70850a1fb25ce834,libhex-13e08b3b00984ab7,libthiserror-bd54ff6c6033e1c1,libsha2-3b5689889e351a8a,libcpufeatures-32ceecd082007066,libcfg_if-3e7fc4e38d4a72b5,libdigest-5c8fe6a865f9ae25,libblock_buffer-401e64ca5d46cfbe,libcrypto_common-6736e03f13c5a0d8,libgeneric_array-a53a0427037fe66a,libtypenum-52da12a67493096a,libfil_rustacuda-8547bc0ee8ff8bed,libcuda_driver_sys-c7ce04b091f369a7,librustacuda_core-54c04856b2afc022,libbitflags-dde12b0d7d495b50,libopencl3-a1d95a63778bfa58,libcl3-0065d8729c27a8c2,libcl_sys-eb732490f30ca7fe,liblibc-d479eb6dd3cc2e36,liblazy_static-af860367908b8176,libonce_cell-349b6789db89d57a,liblog-8622297e59c7fc33}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lcuda" "-lOpenCL" "-lOpenCL" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustccygfZE/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/add-c856725078728c53" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: unable to find library -lcuda [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-gpu-tools` (example "add") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/cuda/utils.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) struct CudaContexts(Vec); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cuda/mod.rs:227:26 [INFO] [stdout] | [INFO] [stdout] 227 | pub fn create_kernel(&self, name: &str, gws: usize, lws: usize) -> GPUResult { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 227 | pub fn create_kernel(&self, name: &str, gws: usize, lws: usize) -> GPUResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/opencl/mod.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 283 | ) -> GPUResult { [INFO] [stdout] | ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 283 | ) -> GPUResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustco5z3aV/symbols.o" "<10 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libdirs-9006773b615afe91,libdirs_sys-70850a1fb25ce834,libhex-13e08b3b00984ab7,libtemp_env-eea1da75d31df02f,libthiserror-bd54ff6c6033e1c1}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libsha2-3b5689889e351a8a,libcpufeatures-32ceecd082007066,libcfg_if-3e7fc4e38d4a72b5,libdigest-5c8fe6a865f9ae25,libblock_buffer-401e64ca5d46cfbe,libcrypto_common-6736e03f13c5a0d8,libgeneric_array-a53a0427037fe66a,libtypenum-52da12a67493096a,libfil_rustacuda-8547bc0ee8ff8bed,libcuda_driver_sys-c7ce04b091f369a7,librustacuda_core-54c04856b2afc022,libbitflags-dde12b0d7d495b50,libopencl3-a1d95a63778bfa58,libcl3-0065d8729c27a8c2,libcl_sys-eb732490f30ca7fe,liblibc-d479eb6dd3cc2e36,liblazy_static-af860367908b8176,libonce_cell-349b6789db89d57a,liblog-8622297e59c7fc33}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lcuda" "-lOpenCL" "-lOpenCL" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustco5z3aV/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_gpu_tools-bcde816990e6df41" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: unable to find library -lcuda [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-gpu-tools` (lib test) due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b117e64a771231a48d75fb06c3a525f49985408389d165171e6a688f7d4edcc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b117e64a771231a48d75fb06c3a525f49985408389d165171e6a688f7d4edcc3", kill_on_drop: false }` [INFO] [stdout] b117e64a771231a48d75fb06c3a525f49985408389d165171e6a688f7d4edcc3