[INFO] fetching crate microdsp 0.1.3...
[INFO] testing microdsp-0.1.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate microdsp 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate microdsp 0.1.3
[INFO] finished tweaking crates.io crate microdsp 0.1.3
[INFO] tweaked toml for crates.io crate microdsp 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate microdsp 0.1.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate microdsp 0.1.3 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 015982c940c41048861f042f6e0d5ba9a8f98db9fd3e4fc5f8a306ffa849a884
[INFO] running `Command { std: "docker" "start" "-a" "015982c940c41048861f042f6e0d5ba9a8f98db9fd3e4fc5f8a306ffa849a884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "015982c940c41048861f042f6e0d5ba9a8f98db9fd3e4fc5f8a306ffa849a884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015982c940c41048861f042f6e0d5ba9a8f98db9fd3e4fc5f8a306ffa849a884", kill_on_drop: false }`
[INFO] [stdout] 015982c940c41048861f042f6e0d5ba9a8f98db9fd3e4fc5f8a306ffa849a884
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7f569fb235e5b3d8e06276483ef7a167d339e8081557a81b234d49b498276c1
[INFO] running `Command { std: "docker" "start" "-a" "b7f569fb235e5b3d8e06276483ef7a167d339e8081557a81b234d49b498276c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling micromath v2.0.0
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling microfft v0.4.0
[INFO] [stderr]    Compiling microdsp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "b7f569fb235e5b3d8e06276483ef7a167d339e8081557a81b234d49b498276c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f569fb235e5b3d8e06276483ef7a167d339e8081557a81b234d49b498276c1", kill_on_drop: false }`
[INFO] [stdout] b7f569fb235e5b3d8e06276483ef7a167d339e8081557a81b234d49b498276c1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f67574d5d81a50e52d1e5cc6a527e74a544a000e342fdab8e02de4681e4c425
[INFO] running `Command { std: "docker" "start" "-a" "9f67574d5d81a50e52d1e5cc6a527e74a544a000e342fdab8e02de4681e4c425", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde v1.0.158
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.53
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.8
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling microfft v0.4.0
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling regex v1.7.2
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling microdsp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]    Compiling csv v1.2.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.158
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stdout] error[E0432]: unresolved import `dev_helpers`
[INFO] [stdout]  --> examples/nlms_delay_estimate.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dev_helpers::wav;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dev_helpers`, use `cargo add dev_helpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dev_helpers`
[INFO] [stdout]  --> examples/sfnov.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dev_helpers::rtrb;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dev_helpers`, use `cargo add dev_helpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dev_helpers`
[INFO] [stdout]  --> examples/sfnov.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dev_helpers::{AudioHost, AudioProcessor};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dev_helpers`, use `cargo add dev_helpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "sfnov") due to 2 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/nlms_delay_estimate.rs:30:38
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let delayed_signal_2: Vec<f32> = signal_2
[INFO] [stdout]    |                                      ^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/nlms_delay_estimate.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     assert_eq!(signal_1.len(), signal_2.len());
[INFO] [stdout]    |                ^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "nlms_delay_estimate") due to 3 previous errors
[INFO] [stdout] error[E0432]: unresolved import `dev_helpers`
[INFO] [stdout]  --> examples/nlms_cancellation.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dev_helpers::wav;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dev_helpers`, use `cargo add dev_helpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/nlms_cancellation.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let d: Vec<f32> = v.iter().zip(y.iter()).map(|(v, y)| *v + *y).collect();
[INFO] [stdout]    |                       ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/nlms_cancellation.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let d: Vec<f32> = v.iter().zip(y.iter()).map(|(v, y)| *v + *y).collect();
[INFO] [stdout]    |                                    ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/nlms_cancellation.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     for (x, d) in x.iter().zip(d.iter()) {
[INFO] [stdout]    |                   ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dev_helpers`
[INFO] [stdout]  --> examples/mpm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dev_helpers::note_number_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dev_helpers`, use `cargo add dev_helpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dev_helpers`
[INFO] [stdout]  --> examples/mpm.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use dev_helpers::AudioHost;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dev_helpers`, use `cargo add dev_helpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dev_helpers`
[INFO] [stdout]  --> examples/mpm.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use dev_helpers::AudioProcessor;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dev_helpers`, use `cargo add dev_helpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "nlms_cancellation") due to 4 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]   --> examples/mpm.rs:33:30
[INFO] [stdout]    |
[INFO] [stdout] 33 |         to_main_thread: &mut dev_helpers::rtrb::Producer<PitchReading>,
[INFO] [stdout]    |                              ^^^^^^^^^^^ use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `dev_helpers`, use `cargo add dev_helpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]   --> examples/mpm.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |         _: &mut dev_helpers::rtrb::Consumer<PitchReading>,
[INFO] [stdout]    |                 ^^^^^^^^^^^ use of unresolved module or unlinked crate `dev_helpers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `dev_helpers`, use `cargo add dev_helpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "mpm") due to 5 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f67574d5d81a50e52d1e5cc6a527e74a544a000e342fdab8e02de4681e4c425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f67574d5d81a50e52d1e5cc6a527e74a544a000e342fdab8e02de4681e4c425", kill_on_drop: false }`
[INFO] [stdout] 9f67574d5d81a50e52d1e5cc6a527e74a544a000e342fdab8e02de4681e4c425
