[INFO] crate vst2 0.0.1 is already in cache
[INFO] checking vst2-0.0.1 against beta-2019-10-27 for pr-65897
[INFO] extracting crate vst2 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate vst2 0.0.1 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=allow" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d74ef84467f521e54a0eb5500c40f8d7085888e14243e30d506305afac51197
[INFO] running `"docker" "start" "-a" "2d74ef84467f521e54a0eb5500c40f8d7085888e14243e30d506305afac51197"`
[INFO] [stderr]     Checking vst2 v0.0.1 (/opt/rustwide/workdir)
[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] 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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2d74ef84467f521e54a0eb5500c40f8d7085888e14243e30d506305afac51197"`
[INFO] running `"docker" "rm" "-f" "2d74ef84467f521e54a0eb5500c40f8d7085888e14243e30d506305afac51197"`
[INFO] [stdout] 2d74ef84467f521e54a0eb5500c40f8d7085888e14243e30d506305afac51197