[INFO] crate vst 0.1.0 is already in cache [INFO] extracting crate vst 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/vst/0.1.0 [INFO] extracting crate vst 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vst/0.1.0 [INFO] validating manifest of vst-0.1.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of vst-0.1.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing vst-0.1.0 [INFO] removed 5 missing examples [INFO] finished frobbing vst-0.1.0 [INFO] frobbed toml for vst-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/vst/0.1.0/Cargo.toml [INFO] started frobbing vst-0.1.0 [INFO] removed 5 missing examples [INFO] finished frobbing vst-0.1.0 [INFO] frobbed toml for vst-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vst/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing vst-0.1.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vst/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 007135bcd88a52c9d3b29cb15a0dcbf671980ab59fff8b1e4a0013c6bba42085 [INFO] running `"docker" "start" "-a" "007135bcd88a52c9d3b29cb15a0dcbf671980ab59fff8b1e4a0013c6bba42085"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/sine_synth.rs [INFO] [stderr] * /opt/crater/workdir/examples/fwd_midi.rs [INFO] [stderr] * /opt/crater/workdir/examples/dimension_expander.rs [INFO] [stderr] * /opt/crater/workdir/examples/simple_host.rs [INFO] [stderr] * /opt/crater/workdir/examples/gain_effect.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling vst v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/buffer.rs:392:109 [INFO] [stderr] | [INFO] [stderr] 392 | pub fn send_events, U: WriteIntoPlaceholder>(&mut self, events: T, host: &mut Host) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Host` [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/buffer.rs:399:121 [INFO] [stderr] | [INFO] [stderr] 399 | pub fn send_events_to_plugin, U: WriteIntoPlaceholder>(&mut self, events: T, plugin: &mut Plugin) { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/api.rs:152:53 [INFO] [stderr] | [INFO] [stderr] 152 | pub unsafe fn get_plugin(&mut self) -> &mut Box { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/api.rs:154:40 [INFO] [stderr] | [INFO] [stderr] 154 | &mut *(self.object as *mut Box) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/api.rs:159:52 [INFO] [stderr] | [INFO] [stderr] 159 | drop(Box::from_raw(self.object as *mut Box)); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/plugin.rs:684:45 [INFO] [stderr] | [INFO] [stderr] 684 | fn get_editor(&mut self) -> Option<&mut Editor> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Editor` [INFO] [stderr] [INFO] [stderr] warning: the item `c_void` is imported redundantly [INFO] [stderr] --> src/interfaces.rs:87:20 [INFO] [stderr] | [INFO] [stderr] 7 | use std::os::raw::{c_char, c_void}; [INFO] [stderr] | ------ the item `c_void` is already imported here [INFO] [stderr] ... [INFO] [stderr] 87 | use libc::{c_void, memset, memcpy}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interfaces.rs:316:16 [INFO] [stderr] | [INFO] [stderr] 316 | host: &mut Host, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Host` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:248:68 [INFO] [stderr] | [INFO] [stderr] 248 | object: Box::into_raw(Box::new(Box::new(plugin) as Box)) as *mut _, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: the type `api::AEffect` does not permit zero-initialization [INFO] [stderr] --> src/lib.rs:183:50 [INFO] [stderr] | [INFO] [stderr] 183 | let effect = unsafe { Box::into_raw(Box::new(mem::zeroed::())) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: Function pointers must be non-null (in this struct field) [INFO] [stderr] --> src/api.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub dispatcher: DispatcherProc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `"docker" "inspect" "007135bcd88a52c9d3b29cb15a0dcbf671980ab59fff8b1e4a0013c6bba42085"` [INFO] running `"docker" "rm" "-f" "007135bcd88a52c9d3b29cb15a0dcbf671980ab59fff8b1e4a0013c6bba42085"` [INFO] [stdout] 007135bcd88a52c9d3b29cb15a0dcbf671980ab59fff8b1e4a0013c6bba42085 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vst/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 7c259beb4ce63a2b4a104b465ce9c570173421fc98f182560c979fda0f293750 [INFO] running `"docker" "start" "-a" "7c259beb4ce63a2b4a104b465ce9c570173421fc98f182560c979fda0f293750"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/sine_synth.rs [INFO] [stderr] * /opt/crater/workdir/examples/fwd_midi.rs [INFO] [stderr] * /opt/crater/workdir/examples/dimension_expander.rs [INFO] [stderr] * /opt/crater/workdir/examples/simple_host.rs [INFO] [stderr] * /opt/crater/workdir/examples/gain_effect.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling vst v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/buffer.rs:392:109 [INFO] [stderr] | [INFO] [stderr] 392 | pub fn send_events, U: WriteIntoPlaceholder>(&mut self, events: T, host: &mut Host) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Host` [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/buffer.rs:399:121 [INFO] [stderr] | [INFO] [stderr] 399 | pub fn send_events_to_plugin, U: WriteIntoPlaceholder>(&mut self, events: T, plugin: &mut Plugin) { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/api.rs:152:53 [INFO] [stderr] | [INFO] [stderr] 152 | pub unsafe fn get_plugin(&mut self) -> &mut Box { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/api.rs:154:40 [INFO] [stderr] | [INFO] [stderr] 154 | &mut *(self.object as *mut Box) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/api.rs:159:52 [INFO] [stderr] | [INFO] [stderr] 159 | drop(Box::from_raw(self.object as *mut Box)); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/plugin.rs:684:45 [INFO] [stderr] | [INFO] [stderr] 684 | fn get_editor(&mut self) -> Option<&mut Editor> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Editor` [INFO] [stderr] [INFO] [stderr] warning: the item `c_void` is imported redundantly [INFO] [stderr] --> src/interfaces.rs:87:20 [INFO] [stderr] | [INFO] [stderr] 7 | use std::os::raw::{c_char, c_void}; [INFO] [stderr] | ------ the item `c_void` is already imported here [INFO] [stderr] ... [INFO] [stderr] 87 | use libc::{c_void, memset, memcpy}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interfaces.rs:316:16 [INFO] [stderr] | [INFO] [stderr] 316 | host: &mut Host, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Host` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:248:68 [INFO] [stderr] | [INFO] [stderr] 248 | object: Box::into_raw(Box::new(Box::new(plugin) as Box)) as *mut _, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Plugin` [INFO] [stderr] [INFO] [stderr] warning: the type `api::AEffect` does not permit zero-initialization [INFO] [stderr] --> src/lib.rs:183:50 [INFO] [stderr] | [INFO] [stderr] 183 | let effect = unsafe { Box::into_raw(Box::new(mem::zeroed::())) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: Function pointers must be non-null (in this struct field) [INFO] [stderr] --> src/api.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub dispatcher: DispatcherProc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `"docker" "inspect" "7c259beb4ce63a2b4a104b465ce9c570173421fc98f182560c979fda0f293750"` [INFO] running `"docker" "rm" "-f" "7c259beb4ce63a2b4a104b465ce9c570173421fc98f182560c979fda0f293750"` [INFO] [stdout] 7c259beb4ce63a2b4a104b465ce9c570173421fc98f182560c979fda0f293750 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vst/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 7ca26d4a27ed08eaab9915c21d7c1bcf5aa78dc3adbf5ed84c7f2208a85cfb96 [INFO] running `"docker" "start" "-a" "7ca26d4a27ed08eaab9915c21d7c1bcf5aa78dc3adbf5ed84c7f2208a85cfb96"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/sine_synth.rs [INFO] [stderr] * /opt/crater/workdir/examples/fwd_midi.rs [INFO] [stderr] * /opt/crater/workdir/examples/dimension_expander.rs [INFO] [stderr] * /opt/crater/workdir/examples/simple_host.rs [INFO] [stderr] * /opt/crater/workdir/examples/gain_effect.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/vst-c7ec10d0f72db085 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test buffer::tests::buffer_zip ... ok [INFO] [stdout] test buffer::tests::from_raw ... ok [INFO] [stdout] test tests::aeffect_params ... ok [INFO] [stdout] test tests::host_callback ... ok [INFO] [stdout] test tests::plugin_deref ... ok [INFO] [stdout] test tests::aeffect_created ... ok [INFO] [stdout] test tests::plugin_no_drop ... ok [INFO] [stdout] test tests::plugin_drop ... ok [INFO] [stdout] test plugin::tests::host_callbacks ... ok [INFO] [stdout] test plugin::tests::null_panic ... ok [INFO] [stdout] test host::tests::host_buffer ... ok [INFO] [stdout] test util::parameter_transfer::tests::parameter_transfer ... ok [INFO] [stderr] Doc-tests vst [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/api.rs - api::Events::events (line 448) ... ok [INFO] [stdout] test src/api.rs - api::AEffect::flags (line 97) ... ok [INFO] [stdout] test src/buffer.rs - buffer::SendEventBuffer::send_events (line 374) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/api.rs - api::Event::event_type (line 538) ... ok [INFO] [stdout] test src/host.rs - host::PluginLoader::load (line 301) ... ok [INFO] [stdout] test src/api.rs - api::Event (line 525) ... ok [INFO] [stdout] test src/host.rs - host::HostBuffer (line 741) ... ok [INFO] [stdout] test src/plugin.rs - plugin::Plugin::process_f64 (line 642) ... ok [INFO] [stdout] test src/plugin.rs - plugin::Plugin::process (line 603) ... ok [INFO] [stdout] test src/lib.rs - (line 55) ... ok [INFO] [stdout] test src/plugin.rs - plugin::Plugin::new (line 468) ... ok [INFO] [stdout] test src/plugin.rs - plugin::HostCallback (line 745) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7ca26d4a27ed08eaab9915c21d7c1bcf5aa78dc3adbf5ed84c7f2208a85cfb96"` [INFO] running `"docker" "rm" "-f" "7ca26d4a27ed08eaab9915c21d7c1bcf5aa78dc3adbf5ed84c7f2208a85cfb96"` [INFO] [stdout] 7ca26d4a27ed08eaab9915c21d7c1bcf5aa78dc3adbf5ed84c7f2208a85cfb96