[INFO] cloning repository https://github.com/hasebems/Musical_Sound_Generator_Framework_by_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hasebems/Musical_Sound_Generator_Framework_by_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasebems%2FMusical_Sound_Generator_Framework_by_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasebems%2FMusical_Sound_Generator_Framework_by_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cdc661a4d4e433a0f6f7fd89946fa988db7a79a
[INFO] testing hasebems/Musical_Sound_Generator_Framework_by_Rust against 1.85.0 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhasebems%2FMusical_Sound_Generator_Framework_by_Rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hasebems/Musical_Sound_Generator_Framework_by_Rust on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hasebems/Musical_Sound_Generator_Framework_by_Rust
[INFO] finished tweaking git repo https://github.com/hasebems/Musical_Sound_Generator_Framework_by_Rust
[INFO] tweaked toml for git repo https://github.com/hasebems/Musical_Sound_Generator_Framework_by_Rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hasebems/Musical_Sound_Generator_Framework_by_Rust 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d971527a95108b698a00af0f8fb714a095ecd80829d6748d59b492e2c86e42e
[INFO] running `Command { std: "docker" "start" "-a" "8d971527a95108b698a00af0f8fb714a095ecd80829d6748d59b492e2c86e42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d971527a95108b698a00af0f8fb714a095ecd80829d6748d59b492e2c86e42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d971527a95108b698a00af0f8fb714a095ecd80829d6748d59b492e2c86e42e", kill_on_drop: false }`
[INFO] [stdout] 8d971527a95108b698a00af0f8fb714a095ecd80829d6748d59b492e2c86e42e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1901835f30e23a7316d843328fa676b81119b024891e1f1eaee7e053a218a6e
[INFO] running `Command { std: "docker" "start" "-a" "c1901835f30e23a7316d843328fa676b81119b024891e1f1eaee7e053a218a6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling msgf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `change_inst` is never used
[INFO] [stdout]   --> src/core/msgf_inst.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Inst {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] 13 |     //fn new(inst_number: usize, vol: u8, pan: u8, exp: u8) -> Self;
[INFO] [stdout] 14 |     fn change_inst(&mut self, inst_number: usize, vol: u8, pan: u8, exp: u8);
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `velocity` is never used
[INFO] [stdout]   --> src/core/msgf_voice.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait Voice {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn velocity(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BiquadParameter` is never constructed
[INFO] [stdout]   --> src/engine/msgf_biquad.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct BiquadParameter {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BiquadParameter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/lib.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 |     unsafe { Box::from_raw(rust_msgf) };
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |     unsafe { let _ = Box::from_raw(rust_msgf); };
[INFO] [stdout]    |              +++++++                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "c1901835f30e23a7316d843328fa676b81119b024891e1f1eaee7e053a218a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1901835f30e23a7316d843328fa676b81119b024891e1f1eaee7e053a218a6e", kill_on_drop: false }`
[INFO] [stdout] c1901835f30e23a7316d843328fa676b81119b024891e1f1eaee7e053a218a6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f95bc42d01949a4bfa39099f747541b2ef7c88df8c7fc272970ff96467635e0
[INFO] running `Command { std: "docker" "start" "-a" "3f95bc42d01949a4bfa39099f747541b2ef7c88df8c7fc272970ff96467635e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling msgf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `change_inst` is never used
[INFO] [stdout]   --> src/core/msgf_inst.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Inst {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] 13 |     //fn new(inst_number: usize, vol: u8, pan: u8, exp: u8) -> Self;
[INFO] [stdout] 14 |     fn change_inst(&mut self, inst_number: usize, vol: u8, pan: u8, exp: u8);
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `velocity` is never used
[INFO] [stdout]   --> src/core/msgf_voice.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub trait Voice {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn velocity(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BiquadParameter` is never constructed
[INFO] [stdout]   --> src/engine/msgf_biquad.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct BiquadParameter {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BiquadParameter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/lib.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 |     unsafe { Box::from_raw(rust_msgf) };
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |     unsafe { let _ = Box::from_raw(rust_msgf); };
[INFO] [stdout]    |              +++++++                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "3f95bc42d01949a4bfa39099f747541b2ef7c88df8c7fc272970ff96467635e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f95bc42d01949a4bfa39099f747541b2ef7c88df8c7fc272970ff96467635e0", kill_on_drop: false }`
[INFO] [stdout] 3f95bc42d01949a4bfa39099f747541b2ef7c88df8c7fc272970ff96467635e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c1f3fd47591729234412fe8a74eb5607d23ebb5ea7a3158311e188c4a701e81
[INFO] running `Command { std: "docker" "start" "-a" "2c1f3fd47591729234412fe8a74eb5607d23ebb5ea7a3158311e188c4a701e81", kill_on_drop: false }`
[INFO] [stderr] warning: method `change_inst` is never used
[INFO] [stderr]   --> src/core/msgf_inst.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub trait Inst {
[INFO] [stderr]    |           ---- method in this trait
[INFO] [stderr] 13 |     //fn new(inst_number: usize, vol: u8, pan: u8, exp: u8) -> Self;
[INFO] [stderr] 14 |     fn change_inst(&mut self, inst_number: usize, vol: u8, pan: u8, exp: u8);
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `velocity` is never used
[INFO] [stderr]   --> src/core/msgf_voice.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub trait Voice {
[INFO] [stderr]    |           ----- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn velocity(&self) -> u8;
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BiquadParameter` is never constructed
[INFO] [stderr]   --> src/engine/msgf_biquad.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct BiquadParameter {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BiquadParameter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stderr]   --> src/lib.rs:39:14
[INFO] [stderr]    |
[INFO] [stderr] 39 |     unsafe { Box::from_raw(rust_msgf) };
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 39 |     unsafe { let _ = Box::from_raw(rust_msgf); };
[INFO] [stderr]    |              +++++++                         +
[INFO] [stderr] 
[INFO] [stderr] warning: `msgf` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msgf-034eaaf35837be70)
[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" "2c1f3fd47591729234412fe8a74eb5607d23ebb5ea7a3158311e188c4a701e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1f3fd47591729234412fe8a74eb5607d23ebb5ea7a3158311e188c4a701e81", kill_on_drop: false }`
[INFO] [stdout] 2c1f3fd47591729234412fe8a74eb5607d23ebb5ea7a3158311e188c4a701e81