[INFO] fetching crate echolot 0.1.1... [INFO] testing echolot-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate echolot 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate echolot 0.1.1 [INFO] finished tweaking crates.io crate echolot 0.1.1 [INFO] tweaked toml for crates.io crate echolot 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate echolot 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate echolot 0.1.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strength_reduce v0.2.3 [INFO] [stderr] Downloaded rsor v0.1.3 [INFO] [stderr] Downloaded primal-check v0.3.1 [INFO] [stderr] Downloaded transpose v0.2.1 [INFO] [stderr] Downloaded generic-array v0.14.5 [INFO] [stderr] Downloaded shlex v1.1.0 [INFO] [stderr] Downloaded darling_macro v0.13.4 [INFO] [stderr] Downloaded ndk-macro v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.80 [INFO] [stderr] Downloaded coreaudio-sys v0.2.10 [INFO] [stderr] Downloaded mach v0.3.2 [INFO] [stderr] Downloaded pkg-config v0.3.25 [INFO] [stderr] Downloaded alsa-sys v0.3.1 [INFO] [stderr] Downloaded anyhow v1.0.57 [INFO] [stderr] Downloaded js-sys v0.3.57 [INFO] [stderr] Downloaded nom v7.1.1 [INFO] [stderr] Downloaded cpal v0.13.5 [INFO] [stderr] Downloaded oboe-sys v0.4.5 [INFO] [stderr] Downloaded combine v4.6.4 [INFO] [stderr] Downloaded wasm-bindgen v0.2.80 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded ndk-sys v0.3.0 [INFO] [stderr] Downloaded nix v0.23.1 [INFO] [stderr] Downloaded rustfft v6.0.1 [INFO] [stderr] Downloaded stdweb v0.1.3 [INFO] [stderr] Downloaded bumpalo v3.9.1 [INFO] [stderr] Downloaded alsa v0.6.0 [INFO] [stderr] Downloaded jni v0.19.0 [INFO] [stderr] Downloaded serde v1.0.137 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded web-sys v0.3.57 [INFO] [stderr] Downloaded numeric-array v0.5.2 [INFO] [stderr] Downloaded clang-sys v1.3.2 [INFO] [stderr] Downloaded coreaudio-rs v0.10.0 [INFO] [stderr] Downloaded darling_core v0.13.4 [INFO] [stderr] Downloaded toml v0.5.9 [INFO] [stderr] Downloaded num_enum v0.5.7 [INFO] [stderr] Downloaded ndk v0.6.0 [INFO] [stderr] Downloaded lock_api v0.4.7 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded smallvec v1.8.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.80 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Downloaded duplicate v0.4.0 [INFO] [stderr] Downloaded libloading v0.7.3 [INFO] [stderr] Downloaded darling v0.13.4 [INFO] [stderr] Downloaded num_enum_derive v0.5.7 [INFO] [stderr] Downloaded num-derive v0.3.3 [INFO] [stderr] Downloaded jobserver v0.1.24 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.80 [INFO] [stderr] Downloaded proc-macro-crate v1.1.3 [INFO] [stderr] Downloaded oboe v0.4.6 [INFO] [stderr] Downloaded thiserror-impl v1.0.31 [INFO] [stderr] Downloaded thiserror v1.0.31 [INFO] [stderr] Downloaded ndk-glue v0.6.2 [INFO] [stderr] Downloaded num-complex v0.4.1 [INFO] [stderr] Downloaded fundsp v0.6.3 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6273aa9fd12adbd29a4b3a0497b2fda0cc6d38af053a4d15b54bd177296abbf8 [INFO] running `Command { std: "docker" "start" "-a" "6273aa9fd12adbd29a4b3a0497b2fda0cc6d38af053a4d15b54bd177296abbf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6273aa9fd12adbd29a4b3a0497b2fda0cc6d38af053a4d15b54bd177296abbf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6273aa9fd12adbd29a4b3a0497b2fda0cc6d38af053a4d15b54bd177296abbf8", kill_on_drop: false }` [INFO] [stdout] 6273aa9fd12adbd29a4b3a0497b2fda0cc6d38af053a4d15b54bd177296abbf8 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 079d6eec78d00db93effa763ac658853945267d3091278e78866b349f373b343 [INFO] running `Command { std: "docker" "start" "-a" "079d6eec78d00db93effa763ac658853945267d3091278e78866b349f373b343", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling strength_reduce v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling cpal v0.13.5 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling rsor v0.1.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling num-complex v0.4.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling numeric-array v0.5.2 [INFO] [stderr] Compiling transpose v0.2.1 [INFO] [stderr] Compiling primal-check v0.3.1 [INFO] [stderr] Compiling rustfft v6.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling duplicate v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling fundsp v0.6.3 [INFO] [stderr] Compiling echolot v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/transmit.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `base64::encode as encode_base64` [INFO] [stdout] --> src/transmit.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use base64::encode as encode_base64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::File` [INFO] [stdout] --> src/receive.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::File, sync::mpsc}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/receive.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `base64::decode as decode_base64` [INFO] [stdout] --> src/receive.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use base64::decode as decode_base64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode` is never used [INFO] [stdout] --> src/coding.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn decode(transmission: Vec, sample_rate: u32) -> anyhow::Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `freq_to_base64` is never used [INFO] [stdout] --> src/coding.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn freq_to_base64(freq: f32) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `base64_value_to_base64_char` is never used [INFO] [stdout] --> src/coding.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn base64_value_to_base64_char(n: u8) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `i16_to_f32` is never used [INFO] [stdout] --> src/receive/util.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn i16_to_f32(sample: &[i16]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u16_to_f32` is never used [INFO] [stdout] --> src/receive/util.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn u16_to_f32(sample: &[u16]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.20s [INFO] running `Command { std: "docker" "inspect" "079d6eec78d00db93effa763ac658853945267d3091278e78866b349f373b343", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "079d6eec78d00db93effa763ac658853945267d3091278e78866b349f373b343", kill_on_drop: false }` [INFO] [stdout] 079d6eec78d00db93effa763ac658853945267d3091278e78866b349f373b343 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 033c134a43efb3a8d1ec7c2d792960a1d3149c5ca002bfbd965ce9fde35f1f55 [INFO] running `Command { std: "docker" "start" "-a" "033c134a43efb3a8d1ec7c2d792960a1d3149c5ca002bfbd965ce9fde35f1f55", kill_on_drop: false }` [INFO] [stderr] Compiling echolot v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/transmit.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `base64::encode as encode_base64` [INFO] [stdout] --> src/transmit.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use base64::encode as encode_base64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::File` [INFO] [stdout] --> src/receive.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::File, sync::mpsc}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/receive.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `base64::decode as decode_base64` [INFO] [stdout] --> src/receive.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use base64::decode as decode_base64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode` is never used [INFO] [stdout] --> src/coding.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn decode(transmission: Vec, sample_rate: u32) -> anyhow::Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `freq_to_base64` is never used [INFO] [stdout] --> src/coding.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn freq_to_base64(freq: f32) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `base64_value_to_base64_char` is never used [INFO] [stdout] --> src/coding.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn base64_value_to_base64_char(n: u8) -> char { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `i16_to_f32` is never used [INFO] [stdout] --> src/receive/util.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn i16_to_f32(sample: &[i16]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u16_to_f32` is never used [INFO] [stdout] --> src/receive/util.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn u16_to_f32(sample: &[u16]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "033c134a43efb3a8d1ec7c2d792960a1d3149c5ca002bfbd965ce9fde35f1f55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "033c134a43efb3a8d1ec7c2d792960a1d3149c5ca002bfbd965ce9fde35f1f55", kill_on_drop: false }` [INFO] [stdout] 033c134a43efb3a8d1ec7c2d792960a1d3149c5ca002bfbd965ce9fde35f1f55 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9e2a7120750633557ab5885a33a193a9e99ad34122fffa5c46abcc28395ef07f [INFO] running `Command { std: "docker" "start" "-a" "9e2a7120750633557ab5885a33a193a9e99ad34122fffa5c46abcc28395ef07f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/transmit.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `base64::encode as encode_base64` [INFO] [stderr] --> src/transmit.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use base64::encode as encode_base64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `fs::File` [INFO] [stderr] --> src/receive.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{fs::File, sync::mpsc}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/receive.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `base64::decode as decode_base64` [INFO] [stderr] --> src/receive.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use base64::decode as decode_base64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `decode` is never used [INFO] [stderr] --> src/coding.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn decode(transmission: Vec, sample_rate: u32) -> anyhow::Result> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `freq_to_base64` is never used [INFO] [stderr] --> src/coding.rs:65:4 [INFO] [stderr] | [INFO] [stderr] 65 | fn freq_to_base64(freq: f32) -> char { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `base64_value_to_base64_char` is never used [INFO] [stderr] --> src/coding.rs:90:4 [INFO] [stderr] | [INFO] [stderr] 90 | fn base64_value_to_base64_char(n: u8) -> char { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `i16_to_f32` is never used [INFO] [stderr] --> src/receive/util.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn i16_to_f32(sample: &[i16]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `u16_to_f32` is never used [INFO] [stderr] --> src/receive/util.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn u16_to_f32(sample: &[u16]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `echolot` (bin "echolot" test) generated 10 warnings (run `cargo fix --bin "echolot" -p echolot --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/echolot-ee2711645994563a) [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] running `Command { std: "docker" "inspect" "9e2a7120750633557ab5885a33a193a9e99ad34122fffa5c46abcc28395ef07f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e2a7120750633557ab5885a33a193a9e99ad34122fffa5c46abcc28395ef07f", kill_on_drop: false }` [INFO] [stdout] 9e2a7120750633557ab5885a33a193a9e99ad34122fffa5c46abcc28395ef07f