[INFO] fetching crate ladspa 0.3.4...
[INFO] checking ladspa-0.3.4 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate ladspa 0.3.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ladspa 0.3.4 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e1312a6745840dcfa6b3fd87c24493abf3c0450119db38834e883396ab354f2
[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" "1e1312a6745840dcfa6b3fd87c24493abf3c0450119db38834e883396ab354f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e1312a6745840dcfa6b3fd87c24493abf3c0450119db38834e883396ab354f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1312a6745840dcfa6b3fd87c24493abf3c0450119db38834e883396ab354f2", kill_on_drop: false }`
[INFO] [stdout] 1e1312a6745840dcfa6b3fd87c24493abf3c0450119db38834e883396ab354f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfc4a41a83e5e292824fb0bf466f0ad1fa823ecb174319e5c76d48fbf7791668
[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" "dfc4a41a83e5e292824fb0bf466f0ad1fa823ecb174319e5c76d48fbf7791668", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]     Checking vec_map v0.7.0
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]     Checking 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] 
[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: 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 a macro (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 a macro (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 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: 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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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: 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] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "dfc4a41a83e5e292824fb0bf466f0ad1fa823ecb174319e5c76d48fbf7791668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc4a41a83e5e292824fb0bf466f0ad1fa823ecb174319e5c76d48fbf7791668", kill_on_drop: false }`
[INFO] [stdout] dfc4a41a83e5e292824fb0bf466f0ad1fa823ecb174319e5c76d48fbf7791668