[INFO] fetching crate vst2 0.0.1...
[INFO] checking vst2-0.0.1 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate vst2 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate vst2 0.0.1 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vst2 0.0.1
[INFO] finished tweaking crates.io crate vst2 0.0.1
[INFO] tweaked toml for crates.io crate vst2 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fbba98f3a7d08488ae764f3535dad800ae09aabbcc063595eccc7755b8bb53d
[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" "7fbba98f3a7d08488ae764f3535dad800ae09aabbcc063595eccc7755b8bb53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fbba98f3a7d08488ae764f3535dad800ae09aabbcc063595eccc7755b8bb53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fbba98f3a7d08488ae764f3535dad800ae09aabbcc063595eccc7755b8bb53d", kill_on_drop: false }`
[INFO] [stdout] 7fbba98f3a7d08488ae764f3535dad800ae09aabbcc063595eccc7755b8bb53d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d4273ca29eb2630a1de8d1020e629c3ab33219cadace11829761cb4a565643d
[INFO] running `Command { std: "docker" "start" "-a" "2d4273ca29eb2630a1de8d1020e629c3ab33219cadace11829761cb4a565643d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking vst2 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `private_no_mangle_fns` has been removed: no longer a warning, `#[no_mangle]` functions always exported
[INFO] [stdout]    --> src/lib.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 | #[allow(private_no_mangle_fns)] // For `plugin_main!`
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `private_no_mangle_fns` has been removed: no longer a warning, `#[no_mangle]` functions always exported
[INFO] [stdout]    --> src/lib.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 | #[allow(private_no_mangle_fns)] // For `plugin_main!`
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/api.rs:138:53
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub unsafe fn get_plugin(&mut self) -> &mut Box<Plugin> {
[INFO] [stdout]     |                                                     ^^^^^^ help: use `dyn`: `dyn Plugin`
[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/api.rs:139:38
[INFO] [stdout]     |
[INFO] [stdout] 139 |         mem::transmute::<_, &mut Box<Plugin>>(self.object)
[INFO] [stdout]     |                                      ^^^^^^ help: use `dyn`: `dyn Plugin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/api.rs:145:42
[INFO] [stdout]     |
[INFO] [stdout] 145 |         drop(mem::transmute::<_, Box<Box<Plugin>>>(self.object))
[INFO] [stdout]     |                                          ^^^^^^ help: use `dyn`: `dyn Plugin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/api.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 | /     bitflags! {
[INFO] [stdout] 567 | |         /// Flags for VST channels.
[INFO] [stdout] 568 | |         pub flags Channel: i32 {
[INFO] [stdout] 569 | |             /// Indicates channel is active. Ignored by host.
[INFO] [stdout] ...   |
[INFO] [stdout] 575 | |         }
[INFO] [stdout] 576 | |     }
[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/api.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 | /     bitflags! {
[INFO] [stdout] 567 | |         /// Flags for VST channels.
[INFO] [stdout] 568 | |         pub flags Channel: i32 {
[INFO] [stdout] 569 | |             /// Indicates channel is active. Ignored by host.
[INFO] [stdout] ...   |
[INFO] [stdout] 575 | |         }
[INFO] [stdout] 576 | |     }
[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/api.rs:578:5
[INFO] [stdout]     |
[INFO] [stdout] 578 | /     bitflags! {
[INFO] [stdout] 579 | |         /// Flags for VST plugins.
[INFO] [stdout] 580 | |         pub flags Plugin: i32 {
[INFO] [stdout] 581 | |             /// Plugin has an editor.
[INFO] [stdout] ...   |
[INFO] [stdout] 593 | |         }
[INFO] [stdout] 594 | |     }
[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/api.rs:578:5
[INFO] [stdout]     |
[INFO] [stdout] 578 | /     bitflags! {
[INFO] [stdout] 579 | |         /// Flags for VST plugins.
[INFO] [stdout] 580 | |         pub flags Plugin: i32 {
[INFO] [stdout] 581 | |             /// Plugin has an editor.
[INFO] [stdout] ...   |
[INFO] [stdout] 593 | |         }
[INFO] [stdout] 594 | |     }
[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/api.rs:596:5
[INFO] [stdout]     |
[INFO] [stdout] 596 | /     bitflags!{
[INFO] [stdout] 597 | |         /// Cross platform modifier key flags.
[INFO] [stdout] 598 | |         pub flags ModifierKey: u8 {
[INFO] [stdout] 599 | |             /// Shift key.
[INFO] [stdout] ...   |
[INFO] [stdout] 607 | |         }
[INFO] [stdout] 608 | |     }
[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/api.rs:596:5
[INFO] [stdout]     |
[INFO] [stdout] 596 | /     bitflags!{
[INFO] [stdout] 597 | |         /// Cross platform modifier key flags.
[INFO] [stdout] 598 | |         pub flags ModifierKey: u8 {
[INFO] [stdout] 599 | |             /// Shift key.
[INFO] [stdout] ...   |
[INFO] [stdout] 607 | |         }
[INFO] [stdout] 608 | |     }
[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/api.rs:610:5
[INFO] [stdout]     |
[INFO] [stdout] 610 | /     bitflags! {
[INFO] [stdout] 611 | |         /// MIDI event flags.
[INFO] [stdout] 612 | |         pub flags MidiEvent: i32 {
[INFO] [stdout] 613 | |             /// This event is played live (not in playback from a sequencer track). This allows the
[INFO] [stdout] ...   |
[INFO] [stdout] 617 | |         }
[INFO] [stdout] 618 | |     }
[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/api.rs:610:5
[INFO] [stdout]     |
[INFO] [stdout] 610 | /     bitflags! {
[INFO] [stdout] 611 | |         /// MIDI event flags.
[INFO] [stdout] 612 | |         pub flags MidiEvent: i32 {
[INFO] [stdout] 613 | |             /// This event is played live (not in playback from a sequencer track). This allows the
[INFO] [stdout] ...   |
[INFO] [stdout] 617 | |         }
[INFO] [stdout] 618 | |     }
[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: the item `api` is imported redundantly
[INFO] [stdout]    --> src/host.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 14  | use api::{self, AEffect, PluginMain, Supported};
[INFO] [stdout]     |           ---- the item `api` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 589 |         use api;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/plugin.rs:657:45
[INFO] [stdout]     |
[INFO] [stdout] 657 |     fn get_editor(&mut self) -> Option<&mut Editor> { None }
[INFO] [stdout]     |                                             ^^^^^^ help: use `dyn`: `dyn Editor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/interfaces.rs:266:33
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn host_dispatch(host: &mut Host,
[INFO] [stdout]     |                                 ^^^^ help: use `dyn`: `dyn Host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:236:65
[INFO] [stdout]     |
[INFO] [stdout] 236 |         object: mem::transmute(Box::new(Box::new(plugin) as Box<Plugin>)),
[INFO] [stdout]     |                                                                 ^^^^^^ help: use `dyn`: `dyn Plugin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/api.rs:138:53
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub unsafe fn get_plugin(&mut self) -> &mut Box<Plugin> {
[INFO] [stdout]     |                                                     ^^^^^^ help: use `dyn`: `dyn Plugin`
[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/api.rs:139:38
[INFO] [stdout]     |
[INFO] [stdout] 139 |         mem::transmute::<_, &mut Box<Plugin>>(self.object)
[INFO] [stdout]     |                                      ^^^^^^ help: use `dyn`: `dyn Plugin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/api.rs:145:42
[INFO] [stdout]     |
[INFO] [stdout] 145 |         drop(mem::transmute::<_, Box<Box<Plugin>>>(self.object))
[INFO] [stdout]     |                                          ^^^^^^ help: use `dyn`: `dyn Plugin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/api.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 | /     bitflags! {
[INFO] [stdout] 567 | |         /// Flags for VST channels.
[INFO] [stdout] 568 | |         pub flags Channel: i32 {
[INFO] [stdout] 569 | |             /// Indicates channel is active. Ignored by host.
[INFO] [stdout] ...   |
[INFO] [stdout] 575 | |         }
[INFO] [stdout] 576 | |     }
[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/api.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 | /     bitflags! {
[INFO] [stdout] 567 | |         /// Flags for VST channels.
[INFO] [stdout] 568 | |         pub flags Channel: i32 {
[INFO] [stdout] 569 | |             /// Indicates channel is active. Ignored by host.
[INFO] [stdout] ...   |
[INFO] [stdout] 575 | |         }
[INFO] [stdout] 576 | |     }
[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/api.rs:578:5
[INFO] [stdout]     |
[INFO] [stdout] 578 | /     bitflags! {
[INFO] [stdout] 579 | |         /// Flags for VST plugins.
[INFO] [stdout] 580 | |         pub flags Plugin: i32 {
[INFO] [stdout] 581 | |             /// Plugin has an editor.
[INFO] [stdout] ...   |
[INFO] [stdout] 593 | |         }
[INFO] [stdout] 594 | |     }
[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/api.rs:578:5
[INFO] [stdout]     |
[INFO] [stdout] 578 | /     bitflags! {
[INFO] [stdout] 579 | |         /// Flags for VST plugins.
[INFO] [stdout] 580 | |         pub flags Plugin: i32 {
[INFO] [stdout] 581 | |             /// Plugin has an editor.
[INFO] [stdout] ...   |
[INFO] [stdout] 593 | |         }
[INFO] [stdout] 594 | |     }
[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/api.rs:596:5
[INFO] [stdout]     |
[INFO] [stdout] 596 | /     bitflags!{
[INFO] [stdout] 597 | |         /// Cross platform modifier key flags.
[INFO] [stdout] 598 | |         pub flags ModifierKey: u8 {
[INFO] [stdout] 599 | |             /// Shift key.
[INFO] [stdout] ...   |
[INFO] [stdout] 607 | |         }
[INFO] [stdout] 608 | |     }
[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/api.rs:596:5
[INFO] [stdout]     |
[INFO] [stdout] 596 | /     bitflags!{
[INFO] [stdout] 597 | |         /// Cross platform modifier key flags.
[INFO] [stdout] 598 | |         pub flags ModifierKey: u8 {
[INFO] [stdout] 599 | |             /// Shift key.
[INFO] [stdout] ...   |
[INFO] [stdout] 607 | |         }
[INFO] [stdout] 608 | |     }
[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 function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/host.rs:693:34
[INFO] [stdout]     |
[INFO] [stdout] 693 |         let mut props = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/host.rs:702:34
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let mut props = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/api.rs:610:5
[INFO] [stdout]     |
[INFO] [stdout] 610 | /     bitflags! {
[INFO] [stdout] 611 | |         /// MIDI event flags.
[INFO] [stdout] 612 | |         pub flags MidiEvent: i32 {
[INFO] [stdout] 613 | |             /// This event is played live (not in playback from a sequencer track). This allows the
[INFO] [stdout] ...   |
[INFO] [stdout] 617 | |         }
[INFO] [stdout] 618 | |     }
[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/api.rs:610:5
[INFO] [stdout]     |
[INFO] [stdout] 610 | /     bitflags! {
[INFO] [stdout] 611 | |         /// MIDI event flags.
[INFO] [stdout] 612 | |         pub flags MidiEvent: i32 {
[INFO] [stdout] 613 | |             /// This event is played live (not in playback from a sequencer track). This allows the
[INFO] [stdout] ...   |
[INFO] [stdout] 617 | |         }
[INFO] [stdout] 618 | |     }
[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: the item `api` is imported redundantly
[INFO] [stdout]    --> src/host.rs:589:13
[INFO] [stdout]     |
[INFO] [stdout] 14  | use api::{self, AEffect, PluginMain, Supported};
[INFO] [stdout]     |           ---- the item `api` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 589 |         use api;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/plugin.rs:657:45
[INFO] [stdout]     |
[INFO] [stdout] 657 |     fn get_editor(&mut self) -> Option<&mut Editor> { None }
[INFO] [stdout]     |                                             ^^^^^^ help: use `dyn`: `dyn Editor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/interfaces.rs:266:33
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn host_dispatch(host: &mut Host,
[INFO] [stdout]     |                                 ^^^^ help: use `dyn`: `dyn Host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:236:65
[INFO] [stdout]     |
[INFO] [stdout] 236 |         object: mem::transmute(Box::new(Box::new(plugin) as Box<Plugin>)),
[INFO] [stdout]     |                                                                 ^^^^^^ help: use `dyn`: `dyn Plugin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/host.rs:693:34
[INFO] [stdout]     |
[INFO] [stdout] 693 |         let mut props = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/host.rs:702:34
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let mut props = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/host.rs:233:30
[INFO] [stdout]     |
[INFO] [stdout] 233 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `isize`
[INFO] [stdout]    --> src/host.rs:358:35
[INFO] [stdout]     |
[INFO] [stdout] 358 |             (*effect).reserved1 = Box::into_raw(Box::new(self.host.clone())) as isize;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `Box::into_raw(Box::new(self.host.clone())) as usize as isize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(invalid_ptr_to_int_cast)]` on by default
[INFO] [stdout]     = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/host.rs:233:30
[INFO] [stdout]     |
[INFO] [stdout] 233 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `isize`
[INFO] [stdout]    --> src/host.rs:358:35
[INFO] [stdout]     |
[INFO] [stdout] 358 |             (*effect).reserved1 = Box::into_raw(Box::new(self.host.clone())) as isize;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `Box::into_raw(Box::new(self.host.clone())) as usize as isize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(invalid_ptr_to_int_cast)]` on by default
[INFO] [stdout]     = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Plugin`
[INFO] [stdout]   --> src/interfaces.rs:65:33
[INFO] [stdout]    |
[INFO] [stdout] 65 |     use plugin::{CanDo, OpCode, Plugin};
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vst2`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Plugin`
[INFO] [stdout]   --> src/interfaces.rs:65:33
[INFO] [stdout]    |
[INFO] [stdout] 65 |     use plugin::{CanDo, OpCode, Plugin};
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2d4273ca29eb2630a1de8d1020e629c3ab33219cadace11829761cb4a565643d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4273ca29eb2630a1de8d1020e629c3ab33219cadace11829761cb4a565643d", kill_on_drop: false }`
[INFO] [stdout] 2d4273ca29eb2630a1de8d1020e629c3ab33219cadace11829761cb4a565643d