[INFO] crate vst2 0.0.1 is already in cache [INFO] extracting crate vst2 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/vst2/0.0.1 [INFO] extracting crate vst2 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vst2/0.0.1 [INFO] validating manifest of vst2-0.0.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of vst2-0.0.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing vst2-0.0.1 [INFO] finished frobbing vst2-0.0.1 [INFO] frobbed toml for vst2-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/vst2/0.0.1/Cargo.toml [INFO] started frobbing vst2-0.0.1 [INFO] finished frobbing vst2-0.0.1 [INFO] frobbed toml for vst2-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vst2/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing vst2-0.0.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vst2/0.0.1:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 3523d2809964c5dbf7587897d0dbdaf77e2e3cff5b66aed1730213a80acd86cd [INFO] running `"docker" "start" "-a" "3523d2809964c5dbf7587897d0dbdaf77e2e3cff5b66aed1730213a80acd86cd"` [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling vst2 v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, #[no_mangle] functions always exported` [INFO] [stderr] --> src/lib.rs:251:9 [INFO] [stderr] | [INFO] [stderr] 251 | #[allow(private_no_mangle_fns)] // For `plugin_main!` [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(renamed_and_removed_lints)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `api` is imported redundantly [INFO] [stderr] --> src/host.rs:589:13 [INFO] [stderr] | [INFO] [stderr] 14 | use api::{self, AEffect, PluginMain, Supported}; [INFO] [stderr] | ---- the item `api` is already imported here [INFO] [stderr] ... [INFO] [stderr] 589 | use api; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Plugin` [INFO] [stderr] --> src/interfaces.rs:65:33 [INFO] [stderr] | [INFO] [stderr] 65 | use plugin::{CanDo, OpCode, Plugin}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interfaces.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut plugin = unsafe { (*effect).get_plugin() }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interfaces.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let mut plugin = unsafe { (*effect).get_plugin() }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interfaces.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | let mut plugin = unsafe { (*effect).get_plugin() }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: static variable `load_pointer` should have an upper case name [INFO] [stderr] --> src/host.rs:724:12 [INFO] [stderr] | [INFO] [stderr] 724 | static mut load_pointer: *mut c_void = 0 as *mut c_void; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `LOAD_POINTER` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.14s [INFO] running `"docker" "inspect" "3523d2809964c5dbf7587897d0dbdaf77e2e3cff5b66aed1730213a80acd86cd"` [INFO] running `"docker" "rm" "-f" "3523d2809964c5dbf7587897d0dbdaf77e2e3cff5b66aed1730213a80acd86cd"` [INFO] [stdout] 3523d2809964c5dbf7587897d0dbdaf77e2e3cff5b66aed1730213a80acd86cd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vst2/0.0.1:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b6eb318003a75174b0fa58a2c078a250d5d8ee4d45fdabdea16a4d543620b5b5 [INFO] running `"docker" "start" "-a" "b6eb318003a75174b0fa58a2c078a250d5d8ee4d45fdabdea16a4d543620b5b5"` [INFO] [stderr] Compiling vst2 v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, #[no_mangle] functions always exported` [INFO] [stderr] --> src/lib.rs:251:9 [INFO] [stderr] | [INFO] [stderr] 251 | #[allow(private_no_mangle_fns)] // For `plugin_main!` [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(renamed_and_removed_lints)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `api` is imported redundantly [INFO] [stderr] --> src/host.rs:589:13 [INFO] [stderr] | [INFO] [stderr] 14 | use api::{self, AEffect, PluginMain, Supported}; [INFO] [stderr] | ---- the item `api` is already imported here [INFO] [stderr] ... [INFO] [stderr] 589 | use api; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Plugin` [INFO] [stderr] --> src/interfaces.rs:65:33 [INFO] [stderr] | [INFO] [stderr] 65 | use plugin::{CanDo, OpCode, Plugin}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0591]: can't transmute zero-sized type [INFO] [stderr] --> src/lib.rs:363:25 [INFO] [stderr] | [INFO] [stderr] 363 | mem::transmute::<_, usize>($b) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 372 | assert_fn_eq!(aeffect.dispatcher, interfaces::dispatch); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: source type: fn(*mut api::AEffect, i32, i32, isize, *mut libc::c_void, f32) -> isize {interfaces::dispatch} [INFO] [stderr] = note: target type: usize [INFO] [stderr] = help: cast with `as` to a pointer instead [INFO] [stderr] [INFO] [stderr] error[E0591]: can't transmute zero-sized type [INFO] [stderr] --> src/lib.rs:363:25 [INFO] [stderr] | [INFO] [stderr] 363 | mem::transmute::<_, usize>($b) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 373 | assert_fn_eq!(aeffect._process, interfaces::process_deprecated); [INFO] [stderr] | ---------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: source type: fn(*mut api::AEffect, *mut *mut f32, *mut *mut f32, i32) {interfaces::process_deprecated} [INFO] [stderr] = note: target type: usize [INFO] [stderr] = help: cast with `as` to a pointer instead [INFO] [stderr] [INFO] [stderr] error[E0591]: can't transmute zero-sized type [INFO] [stderr] --> src/lib.rs:363:25 [INFO] [stderr] | [INFO] [stderr] 363 | mem::transmute::<_, usize>($b) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 374 | assert_fn_eq!(aeffect.setParameter, interfaces::set_parameter); [INFO] [stderr] | --------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: source type: fn(*mut api::AEffect, i32, f32) {interfaces::set_parameter} [INFO] [stderr] = note: target type: usize [INFO] [stderr] = help: cast with `as` to a pointer instead [INFO] [stderr] [INFO] [stderr] error[E0591]: can't transmute zero-sized type [INFO] [stderr] --> src/lib.rs:363:25 [INFO] [stderr] | [INFO] [stderr] 363 | mem::transmute::<_, usize>($b) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 375 | assert_fn_eq!(aeffect.getParameter, interfaces::get_parameter); [INFO] [stderr] | --------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: source type: fn(*mut api::AEffect, i32) -> f32 {interfaces::get_parameter} [INFO] [stderr] = note: target type: usize [INFO] [stderr] = help: cast with `as` to a pointer instead [INFO] [stderr] [INFO] [stderr] error[E0591]: can't transmute zero-sized type [INFO] [stderr] --> src/lib.rs:363:25 [INFO] [stderr] | [INFO] [stderr] 363 | mem::transmute::<_, usize>($b) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 385 | assert_fn_eq!(aeffect.processReplacing, interfaces::process_replacing); [INFO] [stderr] | ----------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: source type: fn(*mut api::AEffect, *mut *mut f32, *mut *mut f32, i32) {interfaces::process_replacing} [INFO] [stderr] = note: target type: usize [INFO] [stderr] = help: cast with `as` to a pointer instead [INFO] [stderr] [INFO] [stderr] error[E0591]: can't transmute zero-sized type [INFO] [stderr] --> src/lib.rs:363:25 [INFO] [stderr] | [INFO] [stderr] 363 | mem::transmute::<_, usize>($b) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 386 | assert_fn_eq!(aeffect.processReplacingF64, interfaces::process_replacing_f64); [INFO] [stderr] | ------------------------------------------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: source type: fn(*mut api::AEffect, *mut *mut f64, *mut *mut f64, i32) {interfaces::process_replacing_f64} [INFO] [stderr] = note: target type: usize [INFO] [stderr] = help: cast with `as` to a pointer instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interfaces.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut plugin = unsafe { (*effect).get_plugin() }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interfaces.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let mut plugin = unsafe { (*effect).get_plugin() }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/interfaces.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | let mut plugin = unsafe { (*effect).get_plugin() }; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0591`. [INFO] [stderr] error: Could not compile `vst2`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b6eb318003a75174b0fa58a2c078a250d5d8ee4d45fdabdea16a4d543620b5b5"` [INFO] running `"docker" "rm" "-f" "b6eb318003a75174b0fa58a2c078a250d5d8ee4d45fdabdea16a4d543620b5b5"` [INFO] [stdout] b6eb318003a75174b0fa58a2c078a250d5d8ee4d45fdabdea16a4d543620b5b5