[INFO] crate ladspa 0.3.4 is already in cache
[INFO] testing ladspa-0.3.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate ladspa 0.3.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ladspa 0.3.4 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed2f519c92cc65b55dd9063600fcd6cb43cb8fce9e679b5942dbbd176c15a60e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ed2f519c92cc65b55dd9063600fcd6cb43cb8fce9e679b5942dbbd176c15a60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed2f519c92cc65b55dd9063600fcd6cb43cb8fce9e679b5942dbbd176c15a60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2f519c92cc65b55dd9063600fcd6cb43cb8fce9e679b5942dbbd176c15a60e", kill_on_drop: false }`
[INFO] [stdout] ed2f519c92cc65b55dd9063600fcd6cb43cb8fce9e679b5942dbbd176c15a60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08263bb17162b2bf0ca2bcb6d3c0c13a4e5458a65c57d1cce27cc022b44527f3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "08263bb17162b2bf0ca2bcb6d3c0c13a4e5458a65c57d1cce27cc022b44527f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling vec_map v0.7.0
[INFO] [stderr]    Compiling ladspa v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[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] 
[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] 
[INFO] [stdout] warning: unused return value of `std::iter::Iterator::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 1.90s
[INFO] running `Command { std: "docker" "inspect" "08263bb17162b2bf0ca2bcb6d3c0c13a4e5458a65c57d1cce27cc022b44527f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08263bb17162b2bf0ca2bcb6d3c0c13a4e5458a65c57d1cce27cc022b44527f3", kill_on_drop: false }`
[INFO] [stdout] 08263bb17162b2bf0ca2bcb6d3c0c13a4e5458a65c57d1cce27cc022b44527f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 612465f5a0d6211c68eca9f38ff4000ae521c9281060513884a197aaf645797a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "612465f5a0d6211c68eca9f38ff4000ae521c9281060513884a197aaf645797a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ladspa v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[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] 
[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] 
[INFO] [stdout] warning: unused return value of `std::iter::Iterator::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] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[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] 
[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] 
[INFO] [stdout] warning: unused return value of `std::iter::Iterator::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 1.75s
[INFO] running `Command { std: "docker" "inspect" "612465f5a0d6211c68eca9f38ff4000ae521c9281060513884a197aaf645797a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612465f5a0d6211c68eca9f38ff4000ae521c9281060513884a197aaf645797a", kill_on_drop: false }`
[INFO] [stdout] 612465f5a0d6211c68eca9f38ff4000ae521c9281060513884a197aaf645797a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6de21b01ed9b76bbf239534439f1d684973be47762b21b8b15d3130d3f2f6588
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6de21b01ed9b76bbf239534439f1d684973be47762b21b8b15d3130d3f2f6588", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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] 
[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: unused return value of `std::iter::Iterator::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: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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] 
[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: unused return value of `std::iter::Iterator::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 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ladspa-c9de319377b67b37
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ladspa
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - get_ladspa_descriptor (line 61) ... ignored
[INFO] [stdout] test src/lib.rs - (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "6de21b01ed9b76bbf239534439f1d684973be47762b21b8b15d3130d3f2f6588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de21b01ed9b76bbf239534439f1d684973be47762b21b8b15d3130d3f2f6588", kill_on_drop: false }`
[INFO] [stdout] 6de21b01ed9b76bbf239534439f1d684973be47762b21b8b15d3130d3f2f6588