[INFO] fetching crate signal_processing 0.3.0... [INFO] testing signal_processing-0.3.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate signal_processing 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate signal_processing 0.3.0 [INFO] finished tweaking crates.io crate signal_processing 0.3.0 [INFO] tweaked toml for crates.io crate signal_processing 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate signal_processing 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 332 packages to latest compatible versions [INFO] [stderr] Adding linspace v0.1.1 (available: v0.2.1) [INFO] [stderr] Adding moddef v0.2.6 (available: v0.3.0) [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] [stderr] Adding ndarray-linalg v0.16.0 (available: v0.17.0) [INFO] [stderr] Adding once_cell v1.19.0 (available: v1.21.3) [INFO] [stderr] Adding option_trait v0.1.16 (available: v1.0.7) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding regex v1.10.6 (available: v1.11.3) [INFO] [stderr] Adding statrs v0.16.1 (available: v0.18.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9cfa8e6e522d331361f6be5ccffb45a1068611bc4836e54a79451785379aac93 [INFO] running `Command { std: "docker" "start" "-a" "9cfa8e6e522d331361f6be5ccffb45a1068611bc4836e54a79451785379aac93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cfa8e6e522d331361f6be5ccffb45a1068611bc4836e54a79451785379aac93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cfa8e6e522d331361f6be5ccffb45a1068611bc4836e54a79451785379aac93", kill_on_drop: false }` [INFO] [stdout] 9cfa8e6e522d331361f6be5ccffb45a1068611bc4836e54a79451785379aac93 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98f878fd7f71a2a61674d58a73d5255814df293ec3a60050af82cc7ffda6ac7f [INFO] running `Command { std: "docker" "start" "-a" "98f878fd7f71a2a61674d58a73d5255814df293ec3a60050af82cc7ffda6ac7f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling rustls v0.23.32 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling rustls-pki-types v1.12.0 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling filetime v0.2.26 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling moddef v0.2.6 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling directories v5.0.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling base16ct v0.2.0 [INFO] [stderr] Compiling webpki-roots v1.0.2 [INFO] [stderr] Compiling intel-mkl-tool v0.8.1 [INFO] [stderr] Compiling bytemuck v1.23.2 [INFO] [stderr] Compiling slice_trait v0.1.9 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling webpki-roots v0.26.11 [INFO] [stderr] Compiling cblas-sys v0.1.4 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(trait_alias)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_trait_impl)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_deref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(const_array_as_mut_slice)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(feature = "alloc", feature(const_vec_string_slice))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `const_deref` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice_trait-0.1.9/src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_deref)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] Compiling lapack-sys v0.14.0 [INFO] [stderr] error: could not compile `slice_trait` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "98f878fd7f71a2a61674d58a73d5255814df293ec3a60050af82cc7ffda6ac7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98f878fd7f71a2a61674d58a73d5255814df293ec3a60050af82cc7ffda6ac7f", kill_on_drop: false }` [INFO] [stdout] 98f878fd7f71a2a61674d58a73d5255814df293ec3a60050af82cc7ffda6ac7f