[INFO] fetching crate simd-intervaltree 0.1.0...
[INFO] testing simd-intervaltree-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate simd-intervaltree 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate simd-intervaltree 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate simd-intervaltree 0.1.0
[INFO] tweaked toml for crates.io crate simd-intervaltree 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simd-intervaltree 0.1.0 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] crate crates.io crate simd-intervaltree 0.1.0 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-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cc873f123fba96051e6519a37189de90108302fd2e340e35dd2d5a2ccb7402a8
[INFO] running `Command { std: "docker" "start" "-a" "cc873f123fba96051e6519a37189de90108302fd2e340e35dd2d5a2ccb7402a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc873f123fba96051e6519a37189de90108302fd2e340e35dd2d5a2ccb7402a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc873f123fba96051e6519a37189de90108302fd2e340e35dd2d5a2ccb7402a8", kill_on_drop: false }`
[INFO] [stdout] cc873f123fba96051e6519a37189de90108302fd2e340e35dd2d5a2ccb7402a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f9ad101efda1cd1797ab172149b533f63bd92bab75260b078aff582202bcf34f
[INFO] running `Command { std: "docker" "start" "-a" "f9ad101efda1cd1797ab172149b533f63bd92bab75260b078aff582202bcf34f", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.6.1+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7
[INFO] [stderr]    Compiling tikv-jemallocator v0.6.1
[INFO] [stderr]    Compiling simd-intervaltree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: declaration of an `unsafe` function
[INFO] [stdout]   --> src/simd/x86.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | / pub unsafe fn find_ge_threshold_avx2(arr: &[i64], threshold: i64) -> usize {
[INFO] [stdout] 18 | |     let len = arr.len();
[INFO] [stdout] 19 | |     if len == 0 {
[INFO] [stdout] 20 | |         return 0;
[INFO] [stdout] ...  |
[INFO] [stdout] 58 | |     len
[INFO] [stdout] 59 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declaration of an `unsafe` function
[INFO] [stdout]    --> src/simd/x86.rs:68:1
[INFO] [stdout]     |
[INFO] [stdout]  68 | / pub unsafe fn find_le_threshold_avx2(arr: &[i64], threshold: i64) -> usize {
[INFO] [stdout]  69 | |     let len = arr.len();
[INFO] [stdout]  70 | |     if len == 0 {
[INFO] [stdout]  71 | |         return 0;
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | |     len
[INFO] [stdout] 107 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declaration of an `unsafe` function
[INFO] [stdout]    --> src/simd/x86.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | / pub unsafe fn find_ge_threshold_avx512(arr: &[i64], threshold: i64) -> usize {
[INFO] [stdout] 121 | |     let len = arr.len();
[INFO] [stdout] 122 | |     if len == 0 {
[INFO] [stdout] 123 | |         return 0;
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | |     len
[INFO] [stdout] 157 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declaration of an `unsafe` function
[INFO] [stdout]    --> src/simd/x86.rs:166:1
[INFO] [stdout]     |
[INFO] [stdout] 166 | / pub unsafe fn find_le_threshold_avx512(arr: &[i64], threshold: i64) -> usize {
[INFO] [stdout] 167 | |     let len = arr.len();
[INFO] [stdout] 168 | |     if len == 0 {
[INFO] [stdout] 169 | |         return 0;
[INFO] [stdout] ...   |
[INFO] [stdout] 201 | |     len
[INFO] [stdout] 202 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of an `unsafe` block
[INFO] [stdout]   --> src/simd/mod.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |             return unsafe { x86::find_ge_threshold_avx512(arr, threshold) };
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of an `unsafe` block
[INFO] [stdout]   --> src/simd/mod.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |             return unsafe { x86::find_ge_threshold_avx2(arr, threshold) };
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of an `unsafe` block
[INFO] [stdout]   --> src/simd/mod.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |             return unsafe { x86::find_le_threshold_avx512(arr, threshold) };
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of an `unsafe` block
[INFO] [stdout]   --> src/simd/mod.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |             return unsafe { x86::find_le_threshold_avx2(arr, threshold) };
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implementation of an `unsafe` trait
[INFO] [stdout]    --> src/tree.rs:285:1
[INFO] [stdout]     |
[INFO] [stdout] 285 | unsafe impl<T: Send, V: Send> Send for IntervalTree<T, V> {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implementation of an `unsafe` trait
[INFO] [stdout]    --> src/tree.rs:286:1
[INFO] [stdout]     |
[INFO] [stdout] 286 | unsafe impl<T: Sync, V: Sync> Sync for IntervalTree<T, V> {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/simd/x86.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let values = _mm512_loadu_si512(ptr.add(i) as *const i64);
[INFO] [stdout]     |                      ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^ expected `*const __m512i`, found `*const i64`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const __m512i`
[INFO] [stdout]                found raw pointer `*const i64`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:36065:20
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/simd/x86.rs:179:41
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let values = _mm512_loadu_si512(ptr.add(i) as *const i64);
[INFO] [stdout]     |                      ------------------ ^^^^^^^^^^^^^^^^^^^^^^^^ expected `*const __m512i`, found `*const i64`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const __m512i`
[INFO] [stdout]                found raw pointer `*const i64`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/../../stdarch/crates/core_arch/src/x86/avx512f.rs:36065:20
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simd-intervaltree` (lib) due to 2 previous errors; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f9ad101efda1cd1797ab172149b533f63bd92bab75260b078aff582202bcf34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ad101efda1cd1797ab172149b533f63bd92bab75260b078aff582202bcf34f", kill_on_drop: false }`
[INFO] [stdout] f9ad101efda1cd1797ab172149b533f63bd92bab75260b078aff582202bcf34f
