[INFO] fetching crate hlocl 0.1.0... [INFO] testing hlocl-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate hlocl 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate hlocl 0.1.0 [INFO] finished tweaking crates.io crate hlocl 0.1.0 [INFO] tweaked toml for crates.io crate hlocl 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hlocl 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 85 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.9.4) [INFO] [stderr] Adding error-stack v0.1.1 (available: v0.6.0) [INFO] [stderr] Adding opencl-sys v0.2.9 (available: v0.6.1) [INFO] [stderr] Adding parking_lot v0.9.0 (available: v0.12.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded error-stack v0.1.1 [INFO] [stderr] Downloaded elor v1.1.4 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded opencl-sys v0.2.9 [INFO] [stderr] Downloaded future-parking_lot v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd305de19ed0ea15f5d2f88666238cb43884a0fad7fc539fd7ea296d90ae476c [INFO] running `Command { std: "docker" "start" "-a" "bd305de19ed0ea15f5d2f88666238cb43884a0fad7fc539fd7ea296d90ae476c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd305de19ed0ea15f5d2f88666238cb43884a0fad7fc539fd7ea296d90ae476c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd305de19ed0ea15f5d2f88666238cb43884a0fad7fc539fd7ea296d90ae476c", kill_on_drop: false }` [INFO] [stdout] bd305de19ed0ea15f5d2f88666238cb43884a0fad7fc539fd7ea296d90ae476c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc74df2e50f32d29492927b34f152e0d904f7c364748d1aaa7d299981960e4f4 [INFO] running `Command { std: "docker" "start" "-a" "cc74df2e50f32d29492927b34f152e0d904f7c364748d1aaa7d299981960e4f4", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling opencl-sys v0.2.9 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling elor v1.1.4 [INFO] [stderr] Compiling hlocl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `$i::*` [INFO] [stdout] --> src/lib.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | pub use $i::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/buffer/mod.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | flat_mod!(io, flags, r#unsafe); [INFO] [stdout] | ------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] = note: this warning originates in the macro `flat_mod` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core_c_str` has been stable since 1.64.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:4:103 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(arc_unwrap_or_clone, vec_into_raw_parts, array_try_map, generic_const_exprs, ptr_metadata, core_c_str, alloc_c_string)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `alloc_c_string` has been stable since 1.64.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:4:115 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(arc_unwrap_or_clone, vec_into_raw_parts, array_try_map, generic_const_exprs, ptr_metadata, core_c_str, alloc_c_string)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `arc_unwrap_or_clone` has been stable since 1.76.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(arc_unwrap_or_clone, vec_into_raw_parts, array_try_map, generic_const_exprs, ptr_metadata, core_c_str, alloc_c_string)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated module `std::intrinsics`: import this function via `std::mem` instead [INFO] [stdout] --> src/device.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | use core::{mem::MaybeUninit, intrinsics::transmute, num::{NonZeroUsize, NonZeroU32, NonZeroU64, IntErrorKind}, fmt::{Debug, Display}, str... [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `Vec` will be dropped [INFO] [stdout] --> src/context.rs:18:34 [INFO] [stdout] | [INFO] [stdout] 18 | Some(x) => x.build().as_mut_ptr(), [INFO] [stdout] | --------- ^^^^^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `Vec` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_mut_ptr` the `Vec` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `Vec` to lives at least as long as the pointer returned by the call to `as_mut_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `Vec` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] = note: `#[warn(dangling_pointers_from_temporaries)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/buffer/unsafe.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | ... fn set (&mut self, idx: usize, v: T, wait: impl IntoIterator>) -> Result