[INFO] fetching crate ladspa 0.3.4...
[INFO] testing ladspa-0.3.4 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate ladspa 0.3.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ladspa 0.3.4 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ladspa 0.3.4
[INFO] finished tweaking crates.io crate ladspa 0.3.4
[INFO] tweaked toml for crates.io crate ladspa 0.3.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d7879d7ea6a76b195bfce0413063658ea64437e2e2bfd8aaf4d2b5a83043e8d
[INFO] running `Command { std: "docker" "start" "-a" "3d7879d7ea6a76b195bfce0413063658ea64437e2e2bfd8aaf4d2b5a83043e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d7879d7ea6a76b195bfce0413063658ea64437e2e2bfd8aaf4d2b5a83043e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7879d7ea6a76b195bfce0413063658ea64437e2e2bfd8aaf4d2b5a83043e8d", kill_on_drop: false }`
[INFO] [stdout] 3d7879d7ea6a76b195bfce0413063658ea64437e2e2bfd8aaf4d2b5a83043e8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d6d065a7ecb18d0eb6906c7f188d5cafda0538f9176970e1826b482c1835508
[INFO] running `Command { std: "docker" "start" "-a" "9d6d065a7ecb18d0eb6906c7f188d5cafda0538f9176970e1826b482c1835508", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling vec_map v0.7.0
[INFO] [stderr]    Compiling ladspa v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ffi.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |     plugin: Box<super::Plugin + Send + 'static>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::Plugin + Send + 'static`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:109:67
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub new: fn(desc: &PluginDescriptor, sample_rate: u64) -> Box<Plugin + Send>,
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn Plugin + Send`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | / bitflags!(
[INFO] [stdout] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stdout] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stdout] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | / bitflags!(
[INFO] [stdout] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stdout] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stdout] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:276:1
[INFO] [stdout]     |
[INFO] [stdout] 276 | / bitflags!(
[INFO] [stdout] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stdout] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stdout] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stdout] ...   |
[INFO] [stdout] 320 | |     }
[INFO] [stdout] 321 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:276:1
[INFO] [stdout]     |
[INFO] [stdout] 276 | / bitflags!(
[INFO] [stdout] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stdout] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stdout] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stdout] ...   |
[INFO] [stdout] 320 | |     }
[INFO] [stdout] 321 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/ffi.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 | /     Vec::from_raw_parts(desc.port_names,
[INFO] [stdout] 187 | |                         desc.port_count as usize,
[INFO] [stdout] 188 | |                         desc.port_count as usize)
[INFO] [stdout] 189 | |         .iter()
[INFO] [stdout] 190 | |         .map(|&x| CString::from_raw(x))
[INFO] [stdout] 191 | |         .collect::<Vec<_>>();
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "9d6d065a7ecb18d0eb6906c7f188d5cafda0538f9176970e1826b482c1835508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6d065a7ecb18d0eb6906c7f188d5cafda0538f9176970e1826b482c1835508", kill_on_drop: false }`
[INFO] [stdout] 9d6d065a7ecb18d0eb6906c7f188d5cafda0538f9176970e1826b482c1835508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24d1f99b80159b169eb916a1ea595e3471677fd87d9cfe44f88ef9529a101d9c
[INFO] running `Command { std: "docker" "start" "-a" "24d1f99b80159b169eb916a1ea595e3471677fd87d9cfe44f88ef9529a101d9c", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ffi.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |     plugin: Box<super::Plugin + Send + 'static>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::Plugin + Send + 'static`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:109:67
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub new: fn(desc: &PluginDescriptor, sample_rate: u64) -> Box<Plugin + Send>,
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn Plugin + Send`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | / bitflags!(
[INFO] [stdout] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stdout] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stdout] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | / bitflags!(
[INFO] [stdout] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stdout] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stdout] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:276:1
[INFO] [stdout]     |
[INFO] [stdout] 276 | / bitflags!(
[INFO] [stdout] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stdout] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stdout] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stdout] ...   |
[INFO] [stdout] 320 | |     }
[INFO] [stdout] 321 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:276:1
[INFO] [stdout]     |
[INFO] [stdout] 276 | / bitflags!(
[INFO] [stdout] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stdout] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stdout] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stdout] ...   |
[INFO] [stdout] 320 | |     }
[INFO] [stdout] 321 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/ffi.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 | /     Vec::from_raw_parts(desc.port_names,
[INFO] [stdout] 187 | |                         desc.port_count as usize,
[INFO] [stdout] 188 | |                         desc.port_count as usize)
[INFO] [stdout] 189 | |         .iter()
[INFO] [stdout] 190 | |         .map(|&x| CString::from_raw(x))
[INFO] [stdout] 191 | |         .collect::<Vec<_>>();
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ladspa v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ffi.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |     plugin: Box<super::Plugin + Send + 'static>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::Plugin + Send + 'static`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:109:67
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub new: fn(desc: &PluginDescriptor, sample_rate: u64) -> Box<Plugin + Send>,
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn Plugin + Send`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | / bitflags!(
[INFO] [stdout] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stdout] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stdout] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | / bitflags!(
[INFO] [stdout] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stdout] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stdout] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:276:1
[INFO] [stdout]     |
[INFO] [stdout] 276 | / bitflags!(
[INFO] [stdout] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stdout] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stdout] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stdout] ...   |
[INFO] [stdout] 320 | |     }
[INFO] [stdout] 321 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:276:1
[INFO] [stdout]     |
[INFO] [stdout] 276 | / bitflags!(
[INFO] [stdout] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stdout] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stdout] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stdout] ...   |
[INFO] [stdout] 320 | |     }
[INFO] [stdout] 321 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/ffi.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 | /     Vec::from_raw_parts(desc.port_names,
[INFO] [stdout] 187 | |                         desc.port_count as usize,
[INFO] [stdout] 188 | |                         desc.port_count as usize)
[INFO] [stdout] 189 | |         .iter()
[INFO] [stdout] 190 | |         .map(|&x| CString::from_raw(x))
[INFO] [stdout] 191 | |         .collect::<Vec<_>>();
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "24d1f99b80159b169eb916a1ea595e3471677fd87d9cfe44f88ef9529a101d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d1f99b80159b169eb916a1ea595e3471677fd87d9cfe44f88ef9529a101d9c", kill_on_drop: false }`
[INFO] [stdout] 24d1f99b80159b169eb916a1ea595e3471677fd87d9cfe44f88ef9529a101d9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a73f00c3cde4a229314ea6c536b2b121732b76c58c7ce9d656d3552718c85d46
[INFO] running `Command { std: "docker" "start" "-a" "a73f00c3cde4a229314ea6c536b2b121732b76c58c7ce9d656d3552718c85d46", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ffi.rs:201:17
[INFO] [stderr]     |
[INFO] [stderr] 201 |     plugin: Box<super::Plugin + Send + 'static>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::Plugin + Send + 'static`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:109:67
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub new: fn(desc: &PluginDescriptor, sample_rate: u64) -> Box<Plugin + Send>,
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn Plugin + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | / bitflags!(
[INFO] [stderr] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stderr] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stderr] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stderr] ...   |
[INFO] [stderr] 176 | |     }
[INFO] [stderr] 177 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | / bitflags!(
[INFO] [stderr] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stderr] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stderr] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stderr] ...   |
[INFO] [stderr] 176 | |     }
[INFO] [stderr] 177 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | / bitflags!(
[INFO] [stderr] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stderr] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stderr] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stderr] ...   |
[INFO] [stderr] 320 | |     }
[INFO] [stderr] 321 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | / bitflags!(
[INFO] [stderr] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stderr] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stderr] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stderr] ...   |
[INFO] [stderr] 320 | |     }
[INFO] [stderr] 321 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `collect` that must be used
[INFO] [stderr]    --> src/ffi.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 186 | /     Vec::from_raw_parts(desc.port_names,
[INFO] [stderr] 187 | |                         desc.port_count as usize,
[INFO] [stderr] 188 | |                         desc.port_count as usize)
[INFO] [stderr] 189 | |         .iter()
[INFO] [stderr] 190 | |         .map(|&x| CString::from_raw(x))
[INFO] [stderr] 191 | |         .collect::<Vec<_>>();
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ffi.rs:201:17
[INFO] [stderr]     |
[INFO] [stderr] 201 |     plugin: Box<super::Plugin + Send + 'static>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::Plugin + Send + 'static`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:109:67
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub new: fn(desc: &PluginDescriptor, sample_rate: u64) -> Box<Plugin + Send>,
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn Plugin + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | / bitflags!(
[INFO] [stderr] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stderr] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stderr] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stderr] ...   |
[INFO] [stderr] 176 | |     }
[INFO] [stderr] 177 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | / bitflags!(
[INFO] [stderr] 154 | |     #[doc="Represents the special properties a control port may hold. These are merely hints as to the
[INFO] [stderr] 155 | |     use of the port and may be completely ignored by the host. For audio ports, use ```CONTROL_HINT_NONE```.
[INFO] [stderr] 156 | |     To attach multiple properties, bitwise-or them together.
[INFO] [stderr] ...   |
[INFO] [stderr] 176 | |     }
[INFO] [stderr] 177 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | / bitflags!(
[INFO] [stderr] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stderr] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stderr] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stderr] ...   |
[INFO] [stderr] 320 | |     }
[INFO] [stderr] 321 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | / bitflags!(
[INFO] [stderr] 277 | |     #[doc="Represents the special properties a LADSPA plugin can have.
[INFO] [stderr] 278 | |     To attach multiple properties, bitwise-or them together, for example
[INFO] [stderr] 279 | |     ```PROP_REALTIME | PROP_INPLACE_BROKEN```.
[INFO] [stderr] ...   |
[INFO] [stderr] 320 | |     }
[INFO] [stderr] 321 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `collect` that must be used
[INFO] [stderr]    --> src/ffi.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 186 | /     Vec::from_raw_parts(desc.port_names,
[INFO] [stderr] 187 | |                         desc.port_count as usize,
[INFO] [stderr] 188 | |                         desc.port_count as usize)
[INFO] [stderr] 189 | |         .iter()
[INFO] [stderr] 190 | |         .map(|&x| CString::from_raw(x))
[INFO] [stderr] 191 | |         .collect::<Vec<_>>();
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ladspa-e4eabe4c9c4309b1)
[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] [stderr]    Doc-tests ladspa
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Properties::fmt::dummy::real_flags::PROP_HARD_REALTIME_CAPABLE (line 281) ... FAILED
[INFO] [stdout] test src/lib.rs - Properties::all::dummy::real_flags::PROP_HARD_REALTIME_CAPABLE (line 281) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 9) ... FAILED
[INFO] [stdout] test src/lib.rs - PROP_HARD_REALTIME_CAPABLE (line 281) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Properties::fmt::dummy::real_flags::PROP_HARD_REALTIME_CAPABLE (line 281) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `plugin`
[INFO] [stdout]  --> src/lib.rs:282:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | * The plugin must not use malloc(), free() or other heap memory
[INFO] [stdout]   |       ^^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Properties::all::dummy::real_flags::PROP_HARD_REALTIME_CAPABLE (line 281) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `plugin`
[INFO] [stdout]  --> src/lib.rs:282:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | * The plugin must not use malloc(), free() or other heap memory
[INFO] [stdout]   |       ^^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 9) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `ladspa`
[INFO] [stdout]  --> src/lib.rs:11:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | [dependencies]
[INFO] [stdout]   |               - expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 5 | ladspa = "*"
[INFO] [stdout]   | ^^^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - PROP_HARD_REALTIME_CAPABLE (line 281) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `plugin`
[INFO] [stdout]  --> src/lib.rs:282:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | * The plugin must not use malloc(), free() or other heap memory
[INFO] [stdout]   |       ^^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 9)
[INFO] [stdout]     src/lib.rs - PROP_HARD_REALTIME_CAPABLE (line 281)
[INFO] [stdout]     src/lib.rs - Properties::all::dummy::real_flags::PROP_HARD_REALTIME_CAPABLE (line 281)
[INFO] [stdout]     src/lib.rs - Properties::fmt::dummy::real_flags::PROP_HARD_REALTIME_CAPABLE (line 281)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "a73f00c3cde4a229314ea6c536b2b121732b76c58c7ce9d656d3552718c85d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a73f00c3cde4a229314ea6c536b2b121732b76c58c7ce9d656d3552718c85d46", kill_on_drop: false }`
[INFO] [stdout] a73f00c3cde4a229314ea6c536b2b121732b76c58c7ce9d656d3552718c85d46