[INFO] fetching crate microdsp 0.1.3...
[INFO] testing microdsp-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate microdsp 0.1.3 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate microdsp 0.1.3 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] 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a1f36e49470f419499f6624255f946edaba3c12cd861883c8e8b45865ccae4da
[INFO] running `Command { std: "docker" "start" "-a" "a1f36e49470f419499f6624255f946edaba3c12cd861883c8e8b45865ccae4da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1f36e49470f419499f6624255f946edaba3c12cd861883c8e8b45865ccae4da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f36e49470f419499f6624255f946edaba3c12cd861883c8e8b45865ccae4da", kill_on_drop: false }`
[INFO] [stdout] a1f36e49470f419499f6624255f946edaba3c12cd861883c8e8b45865ccae4da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b302674e67eda070a8bfa596b38dfa648279b2a2e0c282f92c617c758908074d
[INFO] running `Command { std: "docker" "start" "-a" "b302674e67eda070a8bfa596b38dfa648279b2a2e0c282f92c617c758908074d", 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 2.40s
[INFO] running `Command { std: "docker" "inspect" "b302674e67eda070a8bfa596b38dfa648279b2a2e0c282f92c617c758908074d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b302674e67eda070a8bfa596b38dfa648279b2a2e0c282f92c617c758908074d", kill_on_drop: false }`
[INFO] [stdout] b302674e67eda070a8bfa596b38dfa648279b2a2e0c282f92c617c758908074d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b6aba31910bdcff410af344ebdf44539105f09383b3879e9d1af5f4e50234024
[INFO] running `Command { std: "docker" "start" "-a" "b6aba31910bdcff410af344ebdf44539105f09383b3879e9d1af5f4e50234024", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[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 quote v1.0.26
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]    Compiling serde_derive v1.0.158
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[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 atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling regex v1.7.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v2.0.8
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling microfft v0.4.0
[INFO] [stderr]    Compiling microdsp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling csv v1.2.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[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/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] 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] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[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[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] [stderr] error: could not compile `microdsp` (example "sfnov") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "nlms_cancellation") due to 1 previous error
[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] [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] [stderr] error: could not compile `microdsp` (example "mpm") due to 5 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "nlms_delay_estimate") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b6aba31910bdcff410af344ebdf44539105f09383b3879e9d1af5f4e50234024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6aba31910bdcff410af344ebdf44539105f09383b3879e9d1af5f4e50234024", kill_on_drop: false }`
[INFO] [stdout] b6aba31910bdcff410af344ebdf44539105f09383b3879e9d1af5f4e50234024