[INFO] fetching crate concrete-fftw 0.1.4... [INFO] testing concrete-fftw-0.1.4 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate concrete-fftw 0.1.4 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate concrete-fftw 0.1.4 [INFO] finished tweaking crates.io crate concrete-fftw 0.1.4 [INFO] tweaked toml for crates.io crate concrete-fftw 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate concrete-fftw 0.1.4 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 15 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.11.1) [INFO] [stderr] Adding fs_extra v1.2.0 (available: v1.3.0) [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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 758bdc54bc6e4855c4d595441b95cd3e458bb6c2021cc84a1b7ace5b20809ce0 [INFO] running `Command { std: "docker" "start" "-a" "758bdc54bc6e4855c4d595441b95cd3e458bb6c2021cc84a1b7ace5b20809ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "758bdc54bc6e4855c4d595441b95cd3e458bb6c2021cc84a1b7ace5b20809ce0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "758bdc54bc6e4855c4d595441b95cd3e458bb6c2021cc84a1b7ace5b20809ce0", kill_on_drop: false }` [INFO] [stdout] 758bdc54bc6e4855c4d595441b95cd3e458bb6c2021cc84a1b7ace5b20809ce0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fadd04d7240a19df4f4268e2b0b522291ae64f82ed9b10abfca7b4e1cfe15c1 [INFO] running `Command { std: "docker" "start" "-a" "8fadd04d7240a19df4f4268e2b0b522291ae64f82ed9b10abfca7b4e1cfe15c1", kill_on_drop: false }` [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling concrete-fftw-sys v0.1.4 [INFO] [stderr] Compiling concrete-fftw v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `quad` [INFO] [stdout] --> src/types.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[cfg(feature = "quad")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `serde` and `serialize` [INFO] [stdout] = help: consider adding `quad` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 39s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "8fadd04d7240a19df4f4268e2b0b522291ae64f82ed9b10abfca7b4e1cfe15c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fadd04d7240a19df4f4268e2b0b522291ae64f82ed9b10abfca7b4e1cfe15c1", kill_on_drop: false }` [INFO] [stdout] 8fadd04d7240a19df4f4268e2b0b522291ae64f82ed9b10abfca7b4e1cfe15c1 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c876a47fddbef9a290ac5be8947b12ae9db7f73a61cf1b567664b8ddf8867320 [INFO] running `Command { std: "docker" "start" "-a" "c876a47fddbef9a290ac5be8947b12ae9db7f73a61cf1b567664b8ddf8867320", kill_on_drop: false }` [INFO] [stderr] Compiling serde_test v1.0.177 [INFO] [stdout] warning: unexpected `cfg` condition value: `quad` [INFO] [stdout] --> src/types.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[cfg(feature = "quad")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `serde` and `serialize` [INFO] [stdout] = help: consider adding `quad` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling concrete-fftw v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `quad` [INFO] [stdout] --> src/types.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[cfg(feature = "quad")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `serde` and `serialize` [INFO] [stdout] = help: consider adding `quad` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "c876a47fddbef9a290ac5be8947b12ae9db7f73a61cf1b567664b8ddf8867320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c876a47fddbef9a290ac5be8947b12ae9db7f73a61cf1b567664b8ddf8867320", kill_on_drop: false }` [INFO] [stdout] c876a47fddbef9a290ac5be8947b12ae9db7f73a61cf1b567664b8ddf8867320 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fc0c819c80f0eb8269a6f1cfdef05ae193a8ab7951cf5fd20797080562773aa9 [INFO] running `Command { std: "docker" "start" "-a" "fc0c819c80f0eb8269a6f1cfdef05ae193a8ab7951cf5fd20797080562773aa9", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `quad` [INFO] [stderr] --> src/types.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | #[cfg(feature = "quad")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `serde` and `serialize` [INFO] [stderr] = help: consider adding `quad` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `concrete-fftw` (lib) generated 1 warning [INFO] [stderr] warning: `concrete-fftw` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concrete_fftw-22d90701a4c7cb68) [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] Running tests/c2c.rs (/opt/rustwide/target/debug/deps/c2c-52a9f5c32605a5d2) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test c2c2c_identity_32 ... ok [INFO] [stdout] test c2c2c_identity_64 ... ok [INFO] [stdout] test c2c_cos_32 ... ok [INFO] [stdout] test c2c_cos_64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/c2c_aligned.rs (/opt/rustwide/target/debug/deps/c2c_aligned-f0f329aa56b7f6fd) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test c2c2c_identity_32 ... ok [INFO] [stdout] test c2c2c_identity_64 ... ok [INFO] [stdout] test c2c_cos_32 ... ok [INFO] [stdout] test c2c_cos_64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/r2c.rs (/opt/rustwide/target/debug/deps/r2c-899893bd1ce3b322) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test c2r2c_identity_32 ... ok [INFO] [stdout] test c2r2c_identity_64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/r2c_aligned.rs (/opt/rustwide/target/debug/deps/r2c_aligned-6621d7179cac3d50) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test c2r2c_identity_32 ... ok [INFO] [stdout] test c2r2c_identity_64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/r2r.rs (/opt/rustwide/target/debug/deps/r2r-cb0976efc190e394) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test r2r2r_identity_64 ... ok [INFO] [stdout] test r2r2r_identity_32 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests concrete_fftw [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/array.rs - array::alignment_of (line 125) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fc0c819c80f0eb8269a6f1cfdef05ae193a8ab7951cf5fd20797080562773aa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc0c819c80f0eb8269a6f1cfdef05ae193a8ab7951cf5fd20797080562773aa9", kill_on_drop: false }` [INFO] [stdout] fc0c819c80f0eb8269a6f1cfdef05ae193a8ab7951cf5fd20797080562773aa9