[INFO] fetching crate microdsp 0.1.2...
[INFO] checking microdsp-0.1.2 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate microdsp 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate microdsp 0.1.2 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate microdsp 0.1.2
[INFO] finished tweaking crates.io crate microdsp 0.1.2
[INFO] tweaked toml for crates.io crate microdsp 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate microdsp 0.1.2 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded micromath v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7f9240b91c7a9681e2d4275303020f3368b0a0d32ce84de58dc385ff10cb5c0
[INFO] running `Command { std: "docker" "start" "-a" "e7f9240b91c7a9681e2d4275303020f3368b0a0d32ce84de58dc385ff10cb5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7f9240b91c7a9681e2d4275303020f3368b0a0d32ce84de58dc385ff10cb5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f9240b91c7a9681e2d4275303020f3368b0a0d32ce84de58dc385ff10cb5c0", kill_on_drop: false }`
[INFO] [stdout] e7f9240b91c7a9681e2d4275303020f3368b0a0d32ce84de58dc385ff10cb5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5f9567d92987c661560783d713098d9852cf688b96442c3782951c94f6bde6f
[INFO] running `Command { std: "docker" "start" "-a" "c5f9567d92987c661560783d713098d9852cf688b96442c3782951c94f6bde6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking microfft v0.4.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking micromath v2.0.0
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking microdsp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.5
[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 undeclared crate or module `dev_helpers`
[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 undeclared crate or module `dev_helpers`
[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 undeclared crate or module `dev_helpers`
[INFO] [stdout] 
[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 undeclared crate or module `dev_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[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/mpm.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dev_helpers::note_number_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `dev_helpers`
[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 undeclared crate or module `dev_helpers`
[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 undeclared crate or module `dev_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "sfnov") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[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 "nlms_cancellation") due to 2 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `dev_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dev_helpers`
[INFO] [stdout]   --> examples/mpm.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |         _: &mut dev_helpers::rtrb::Consumer<PitchReading>,
[INFO] [stdout]    |                 ^^^^^^^^^^^ use of undeclared crate or module `dev_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "nlms_delay_estimate") due to 2 previous errors
[INFO] [stdout] error: aborting due to 5 previous errors
[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 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "c5f9567d92987c661560783d713098d9852cf688b96442c3782951c94f6bde6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f9567d92987c661560783d713098d9852cf688b96442c3782951c94f6bde6f", kill_on_drop: false }`
[INFO] [stdout] c5f9567d92987c661560783d713098d9852cf688b96442c3782951c94f6bde6f
[INFO] checking microdsp-0.1.2 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate microdsp 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate microdsp 0.1.2 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate microdsp 0.1.2
[INFO] finished tweaking crates.io crate microdsp 0.1.2
[INFO] tweaked toml for crates.io crate microdsp 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate microdsp 0.1.2 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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa638b5dd1974226e90cb421e7e8ad3e1379951ca9006618f25c7586922ccdec
[INFO] running `Command { std: "docker" "start" "-a" "aa638b5dd1974226e90cb421e7e8ad3e1379951ca9006618f25c7586922ccdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa638b5dd1974226e90cb421e7e8ad3e1379951ca9006618f25c7586922ccdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa638b5dd1974226e90cb421e7e8ad3e1379951ca9006618f25c7586922ccdec", kill_on_drop: false }`
[INFO] [stdout] aa638b5dd1974226e90cb421e7e8ad3e1379951ca9006618f25c7586922ccdec
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd30b2f2ed516d82d4f9c6771a0a7e19f1dab2fb789feafe94fbd5543f301fa4
[INFO] running `Command { std: "docker" "start" "-a" "cd30b2f2ed516d82d4f9c6771a0a7e19f1dab2fb789feafe94fbd5543f301fa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking microfft v0.4.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking micromath v2.0.0
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking microdsp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.5
[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 undeclared crate or module `dev_helpers`
[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 undeclared crate or module `dev_helpers`
[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 undeclared crate or module `dev_helpers`
[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 undeclared crate or module `dev_helpers`
[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 undeclared crate or module `dev_helpers`
[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 undeclared crate or module `dev_helpers`
[INFO] [stdout] 
[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 undeclared crate or module `dev_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "sfnov") due to 3 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] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `dev_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dev_helpers`
[INFO] [stdout]   --> examples/mpm.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |         _: &mut dev_helpers::rtrb::Consumer<PitchReading>,
[INFO] [stdout]    |                 ^^^^^^^^^^^ use of undeclared crate or module `dev_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microdsp` (example "nlms_cancellation") due to 2 previous errors
[INFO] [stdout] error: aborting due to 5 previous errors
[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 6 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[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 "nlms_delay_estimate") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "cd30b2f2ed516d82d4f9c6771a0a7e19f1dab2fb789feafe94fbd5543f301fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd30b2f2ed516d82d4f9c6771a0a7e19f1dab2fb789feafe94fbd5543f301fa4", kill_on_drop: false }`
[INFO] [stdout] cd30b2f2ed516d82d4f9c6771a0a7e19f1dab2fb789feafe94fbd5543f301fa4
