[INFO] fetching crate truncnorm 0.5.1...
[INFO] testing truncnorm-0.5.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate truncnorm 0.5.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate truncnorm 0.5.1
[INFO] finished tweaking crates.io crate truncnorm 0.5.1
[INFO] tweaked toml for crates.io crate truncnorm 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate truncnorm 0.5.1 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 }`
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[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.27.1
[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" "e5abb33677588fa2563e777c92f96874d2468ddbee910c2024b60bffc60160c8", kill_on_drop: false }`
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[INFO] [stdout] e5abb33677588fa2563e777c92f96874d2468ddbee910c2024b60bffc60160c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5b31327c47f2f430b9891a7b5a6245cf0c99ba322a06b47804dae86d79002f36
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[INFO] [stderr]    Compiling proptest-derive v0.2.0
[INFO] [stderr]    Compiling truncnorm v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: use of unstable library feature `test`: `bench` is a part of custom test frameworks which are unstable
[INFO] [stdout]    --> src/truncnorm.rs:484:7
[INFO] [stdout]     |
[INFO] [stdout] 484 |     #[bench]
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`: `bench` is a part of custom test frameworks which are unstable
[INFO] [stdout]    --> src/truncnorm.rs:495:7
[INFO] [stdout]     |
[INFO] [stdout] 495 |     #[bench]
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`: `bench` is a part of custom test frameworks which are unstable
[INFO] [stdout]    --> src/truncnorm.rs:560:7
[INFO] [stdout]     |
[INFO] [stdout] 560 |     #[bench]
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 465 |     extern crate test;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:470:9
[INFO] [stdout]     |
[INFO] [stdout] 470 |     use test::Bencher;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:486:39
[INFO] [stdout]     |
[INFO] [stdout] 486 |     fn bench_ln_normal_pr(bench: &mut Bencher) {
[INFO] [stdout]     |                                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:492:23
[INFO] [stdout]     |
[INFO] [stdout] 492 |         bench.iter(|| test::black_box(ln_normal_pr(&a, &c)));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:497:31
[INFO] [stdout]     |
[INFO] [stdout] 497 |     fn bench_cholperm(b: &mut Bencher) {
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:505:19
[INFO] [stdout]     |
[INFO] [stdout] 505 |         b.iter(|| test::black_box(cholperm(&mut sigma, &mut l, &mut u)));
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:561:36
[INFO] [stdout]     |
[INFO] [stdout] 561 |     fn bench_mv_normal_cdf(b: &mut Bencher) {
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:569:13
[INFO] [stdout]     |
[INFO] [stdout] 569 |             test::black_box(mv_truncnormal_cdf(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]   --> src/util.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     extern crate test;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:492:15
[INFO] [stdout]     |
[INFO] [stdout] 492 |         bench.iter(|| test::black_box(ln_normal_pr(&a, &c)));
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:505:11
[INFO] [stdout]     |
[INFO] [stdout] 505 |         b.iter(|| test::black_box(cholperm(&mut sigma, &mut l, &mut u)));
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/truncnorm.rs:556:13
[INFO] [stdout]     |
[INFO] [stdout] 556 |         let (samples, logp) = mv_truncnormal_rand(l, u, sigma, 5, 10, &mut rng);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^   ------------------------------------------------- this expression has type `ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             expected `ArrayBase<OwnedRepr<f64>, ...>`, found `(_, _)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>`
[INFO] [stdout]                 found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `test`
[INFO] [stdout]    --> src/truncnorm.rs:568:11
[INFO] [stdout]     |
[INFO] [stdout] 568 |         b.iter(|| {
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `samples`
[INFO] [stdout]    --> src/truncnorm.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let samples = mv_truncnormal_rand(l, u, sigma, n, max_iters, &mut rng);
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_samples`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `truncnorm` (lib test) due to 16 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5b31327c47f2f430b9891a7b5a6245cf0c99ba322a06b47804dae86d79002f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b31327c47f2f430b9891a7b5a6245cf0c99ba322a06b47804dae86d79002f36", kill_on_drop: false }`
[INFO] [stdout] 5b31327c47f2f430b9891a7b5a6245cf0c99ba322a06b47804dae86d79002f36
