Aug 18 00:48:34.716 INFO checking cult-0.0.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 00:48:34.716 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:48:34.716 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:48:34.716 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:48:34.890 INFO blam! 11b6a0572ba43308002779081fc55edff5316ab2ee9018789d2c21959a5e9b98
Aug 18 00:48:34.892 INFO running `"docker" "start" "-a" "11b6a0572ba43308002779081fc55edff5316ab2ee9018789d2c21959a5e9b98"`
Aug 18 00:48:35.682 INFO kablam!     Checking cult v0.0.3 (file:///source)
Aug 18 00:48:36.260 INFO kablam! warning: unused variable: `stm`
Aug 18 00:48:36.261 INFO kablam!    --> src/lib.rs:188:23
Aug 18 00:48:36.261 INFO kablam!     |
Aug 18 00:48:36.261 INFO kablam! 188 | extern fn refill_glue(stm: CubebStreamPtr,
Aug 18 00:48:36.261 INFO kablam!     |                       ^^^ help: consider using `_stm` instead
Aug 18 00:48:36.261 INFO kablam!     |
Aug 18 00:48:36.261 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 18 00:48:36.261 INFO kablam! 
Aug 18 00:48:36.261 INFO kablam! warning: unused variable: `stm`
Aug 18 00:48:36.261 INFO kablam!    --> src/lib.rs:204:17
Aug 18 00:48:36.261 INFO kablam!     |
Aug 18 00:48:36.261 INFO kablam! 204 | extern fn state(stm: CubebStreamPtr,
Aug 18 00:48:36.261 INFO kablam!     |                 ^^^ help: consider using `_stm` instead
Aug 18 00:48:36.261 INFO kablam! 
Aug 18 00:48:36.261 INFO kablam! warning: unused variable: `user`
Aug 18 00:48:36.261 INFO kablam!    --> src/lib.rs:205:17
Aug 18 00:48:36.261 INFO kablam!     |
Aug 18 00:48:36.261 INFO kablam! 205 |                 user: *mut c_void,
Aug 18 00:48:36.261 INFO kablam!     |                 ^^^^ help: consider using `_user` instead
Aug 18 00:48:36.261 INFO kablam! 
Aug 18 00:48:36.271 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:48:36.271 INFO kablam!    --> src/lib.rs:115:9
Aug 18 00:48:36.271 INFO kablam!     |
Aug 18 00:48:36.271 INFO kablam! 115 |     let mut rv;
Aug 18 00:48:36.271 INFO kablam!     |         ----^^
Aug 18 00:48:36.271 INFO kablam!     |         |
Aug 18 00:48:36.271 INFO kablam!     |         help: remove this `mut`
Aug 18 00:48:36.271 INFO kablam!     |
Aug 18 00:48:36.271 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 00:48:36.271 INFO kablam! 
Aug 18 00:48:36.275 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:48:36.275 INFO kablam!    --> src/lib.rs:155:9
Aug 18 00:48:36.275 INFO kablam!     |
Aug 18 00:48:36.275 INFO kablam! 155 |     let mut rv;
Aug 18 00:48:36.275 INFO kablam!     |         ----^^
Aug 18 00:48:36.275 INFO kablam!     |         |
Aug 18 00:48:36.275 INFO kablam!     |         help: remove this `mut`
Aug 18 00:48:36.275 INFO kablam! 
Aug 18 00:48:36.275 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:48:36.275 INFO kablam!    --> src/lib.rs:167:9
Aug 18 00:48:36.275 INFO kablam!     |
Aug 18 00:48:36.275 INFO kablam! 167 |     let mut rv;
Aug 18 00:48:36.275 INFO kablam!     |         ----^^
Aug 18 00:48:36.275 INFO kablam!     |         |
Aug 18 00:48:36.275 INFO kablam!     |         help: remove this `mut`
Aug 18 00:48:36.275 INFO kablam! 
Aug 18 00:48:36.285 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:48:36.285 INFO kablam!    --> src/lib.rs:220:9
Aug 18 00:48:36.285 INFO kablam!     |
Aug 18 00:48:36.285 INFO kablam! 220 |     let mut rv;
Aug 18 00:48:36.285 INFO kablam!     |         ----^^
Aug 18 00:48:36.285 INFO kablam!     |         |
Aug 18 00:48:36.285 INFO kablam!     |         help: remove this `mut`
Aug 18 00:48:36.285 INFO kablam! 
Aug 18 00:48:36.288 INFO kablam! warning: function is never used: `noopcallback`
Aug 18 00:48:36.288 INFO kablam!   --> src/lib.rs:82:1
Aug 18 00:48:36.288 INFO kablam!    |
Aug 18 00:48:36.288 INFO kablam! 82 | fn noopcallback(buffer: &mut [f32]) -> i32
Aug 18 00:48:36.288 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:48:36.288 INFO kablam!    |
Aug 18 00:48:36.288 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 18 00:48:36.288 INFO kablam! 
Aug 18 00:48:36.294 INFO kablam! warning: `extern` block uses type `AudioStream` which is not FFI-safe: this struct has unspecified layout
Aug 18 00:48:36.295 INFO kablam!   --> src/lib.rs:69:34
Aug 18 00:48:36.295 INFO kablam!    |
Aug 18 00:48:36.295 INFO kablam! 69 |                        user_ptr: *const AudioStream) -> libc::c_int;
Aug 18 00:48:36.295 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^
Aug 18 00:48:36.295 INFO kablam!    |
Aug 18 00:48:36.295 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Aug 18 00:48:36.295 INFO kablam!    = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
Aug 18 00:48:36.295 INFO kablam! note: type defined here
Aug 18 00:48:36.295 INFO kablam!   --> src/lib.rs:87:1
Aug 18 00:48:36.295 INFO kablam!    |
Aug 18 00:48:36.295 INFO kablam! 87 | / pub struct AudioStream {
Aug 18 00:48:36.295 INFO kablam! 88 | |   rate: u32,
Aug 18 00:48:36.295 INFO kablam! 89 | |   format: CubebSampleFormat,
Aug 18 00:48:36.295 INFO kablam! 90 | |   channels: u32,
Aug 18 00:48:36.295 INFO kablam! ...  |
Aug 18 00:48:36.295 INFO kablam! 93 | |   callback: DataCallback
Aug 18 00:48:36.295 INFO kablam! 94 | | }
Aug 18 00:48:36.295 INFO kablam!    | |_^
Aug 18 00:48:36.295 INFO kablam! 
Aug 18 00:48:36.375 INFO kablam! warning: unused variable: `stm`
Aug 18 00:48:36.375 INFO kablam!    --> src/lib.rs:188:23
Aug 18 00:48:36.375 INFO kablam!     |
Aug 18 00:48:36.375 INFO kablam! 188 | extern fn refill_glue(stm: CubebStreamPtr,
Aug 18 00:48:36.375 INFO kablam!     |                       ^^^ help: consider using `_stm` instead
Aug 18 00:48:36.375 INFO kablam!     |
Aug 18 00:48:36.375 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 18 00:48:36.375 INFO kablam! 
Aug 18 00:48:36.375 INFO kablam! warning: unused variable: `stm`
Aug 18 00:48:36.375 INFO kablam!    --> src/lib.rs:204:17
Aug 18 00:48:36.375 INFO kablam!     |
Aug 18 00:48:36.375 INFO kablam! 204 | extern fn state(stm: CubebStreamPtr,
Aug 18 00:48:36.375 INFO kablam!     |                 ^^^ help: consider using `_stm` instead
Aug 18 00:48:36.375 INFO kablam! 
Aug 18 00:48:36.375 INFO kablam! warning: unused variable: `user`
Aug 18 00:48:36.375 INFO kablam!    --> src/lib.rs:205:17
Aug 18 00:48:36.375 INFO kablam!     |
Aug 18 00:48:36.376 INFO kablam! 205 |                 user: *mut c_void,
Aug 18 00:48:36.376 INFO kablam!     |                 ^^^^ help: consider using `_user` instead
Aug 18 00:48:36.376 INFO kablam! 
Aug 18 00:48:36.391 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:48:36.391 INFO kablam!    --> src/lib.rs:115:9
Aug 18 00:48:36.391 INFO kablam!     |
Aug 18 00:48:36.391 INFO kablam! 115 |     let mut rv;
Aug 18 00:48:36.391 INFO kablam!     |         ----^^
Aug 18 00:48:36.391 INFO kablam!     |         |
Aug 18 00:48:36.391 INFO kablam!     |         help: remove this `mut`
Aug 18 00:48:36.391 INFO kablam!     |
Aug 18 00:48:36.391 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 00:48:36.391 INFO kablam! 
Aug 18 00:48:36.394 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:48:36.394 INFO kablam!    --> src/lib.rs:155:9
Aug 18 00:48:36.394 INFO kablam!     |
Aug 18 00:48:36.394 INFO kablam! 155 |     let mut rv;
Aug 18 00:48:36.394 INFO kablam!     |         ----^^
Aug 18 00:48:36.394 INFO kablam!     |         |
Aug 18 00:48:36.394 INFO kablam!     |         help: remove this `mut`
Aug 18 00:48:36.394 INFO kablam! 
Aug 18 00:48:36.396 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:48:36.396 INFO kablam!    --> src/lib.rs:167:9
Aug 18 00:48:36.396 INFO kablam!     |
Aug 18 00:48:36.396 INFO kablam! 167 |     let mut rv;
Aug 18 00:48:36.396 INFO kablam!     |         ----^^
Aug 18 00:48:36.396 INFO kablam!     |         |
Aug 18 00:48:36.396 INFO kablam!     |         help: remove this `mut`
Aug 18 00:48:36.396 INFO kablam! 
Aug 18 00:48:36.405 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:48:36.405 INFO kablam!    --> src/lib.rs:220:9
Aug 18 00:48:36.405 INFO kablam!     |
Aug 18 00:48:36.405 INFO kablam! 220 |     let mut rv;
Aug 18 00:48:36.405 INFO kablam!     |         ----^^
Aug 18 00:48:36.405 INFO kablam!     |         |
Aug 18 00:48:36.405 INFO kablam!     |         help: remove this `mut`
Aug 18 00:48:36.405 INFO kablam! 
Aug 18 00:48:36.424 INFO kablam! warning: function is never used: `noopcallback`
Aug 18 00:48:36.424 INFO kablam!   --> src/lib.rs:82:1
Aug 18 00:48:36.424 INFO kablam!    |
Aug 18 00:48:36.424 INFO kablam! 82 | fn noopcallback(buffer: &mut [f32]) -> i32
Aug 18 00:48:36.424 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 00:48:36.424 INFO kablam!    |
Aug 18 00:48:36.424 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 18 00:48:36.424 INFO kablam! 
Aug 18 00:48:36.425 INFO kablam! warning: `extern` block uses type `AudioStream` which is not FFI-safe: this struct has unspecified layout
Aug 18 00:48:36.425 INFO kablam!   --> src/lib.rs:69:34
Aug 18 00:48:36.425 INFO kablam!    |
Aug 18 00:48:36.425 INFO kablam! 69 |                        user_ptr: *const AudioStream) -> libc::c_int;
Aug 18 00:48:36.425 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^
Aug 18 00:48:36.425 INFO kablam!    |
Aug 18 00:48:36.425 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Aug 18 00:48:36.425 INFO kablam!    = help: consider adding a #[repr(C)] or #[repr(transparent)] attribute to this struct
Aug 18 00:48:36.425 INFO kablam! note: type defined here
Aug 18 00:48:36.425 INFO kablam!   --> src/lib.rs:87:1
Aug 18 00:48:36.425 INFO kablam!    |
Aug 18 00:48:36.425 INFO kablam! 87 | / pub struct AudioStream {
Aug 18 00:48:36.425 INFO kablam! 88 | |   rate: u32,
Aug 18 00:48:36.425 INFO kablam! 89 | |   format: CubebSampleFormat,
Aug 18 00:48:36.425 INFO kablam! 90 | |   channels: u32,
Aug 18 00:48:36.425 INFO kablam! ...  |
Aug 18 00:48:36.425 INFO kablam! 93 | |   callback: DataCallback
Aug 18 00:48:36.425 INFO kablam! 94 | | }
Aug 18 00:48:36.425 INFO kablam!    | |_^
Aug 18 00:48:36.425 INFO kablam! 
Aug 18 00:48:36.916 INFO kablam! error[E0432]: unresolved import `std::num::Float`
Aug 18 00:48:36.916 INFO kablam!  --> tests/sine.rs:6:5
Aug 18 00:48:36.917 INFO kablam!   |
Aug 18 00:48:36.917 INFO kablam! 6 | use std::num::Float;
Aug 18 00:48:36.917 INFO kablam!   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
Aug 18 00:48:36.917 INFO kablam! 
Aug 18 00:48:36.917 INFO kablam! error[E0432]: unresolved import `std::sync::StaticMutex`
Aug 18 00:48:36.917 INFO kablam!  --> tests/sine.rs:7:17
Aug 18 00:48:36.917 INFO kablam!   |
Aug 18 00:48:36.917 INFO kablam! 7 | use std::sync::{StaticMutex, MUTEX_INIT, StaticCondvar, CONDVAR_INIT};
Aug 18 00:48:36.917 INFO kablam!   |                 ^^^^^^^^^^^ no `StaticMutex` in `sync`
Aug 18 00:48:36.917 INFO kablam! 
Aug 18 00:48:36.917 INFO kablam! error[E0432]: unresolved import `std::sync::MUTEX_INIT`
Aug 18 00:48:36.917 INFO kablam!  --> tests/sine.rs:7:30
Aug 18 00:48:36.917 INFO kablam!   |
Aug 18 00:48:36.917 INFO kablam! 7 | use std::sync::{StaticMutex, MUTEX_INIT, StaticCondvar, CONDVAR_INIT};
Aug 18 00:48:36.917 INFO kablam!   |                              ^^^^^^^^^^ no `MUTEX_INIT` in `sync`
Aug 18 00:48:36.917 INFO kablam! 
Aug 18 00:48:36.917 INFO kablam! error[E0432]: unresolved import `std::sync::StaticCondvar`
Aug 18 00:48:36.917 INFO kablam!  --> tests/sine.rs:7:42
Aug 18 00:48:36.917 INFO kablam!   |
Aug 18 00:48:36.917 INFO kablam! 7 | use std::sync::{StaticMutex, MUTEX_INIT, StaticCondvar, CONDVAR_INIT};
Aug 18 00:48:36.917 INFO kablam!   |                                          ^^^^^^^^^^^^^ no `StaticCondvar` in `sync`
Aug 18 00:48:36.918 INFO kablam! 
Aug 18 00:48:36.918 INFO kablam! error[E0432]: unresolved import `std::sync::CONDVAR_INIT`
Aug 18 00:48:36.918 INFO kablam!  --> tests/sine.rs:7:57
Aug 18 00:48:36.918 INFO kablam!   |
Aug 18 00:48:36.918 INFO kablam! 7 | use std::sync::{StaticMutex, MUTEX_INIT, StaticCondvar, CONDVAR_INIT};
Aug 18 00:48:36.918 INFO kablam!   |                                                         ^^^^^^^^^^^^ no `CONDVAR_INIT` in `sync`
Aug 18 00:48:36.918 INFO kablam! 
Aug 18 00:48:36.931 INFO kablam! error[E0425]: cannot find function `range` in this scope
Aug 18 00:48:36.931 INFO kablam!   --> tests/sine.rs:22:16
Aug 18 00:48:36.931 INFO kablam!    |
Aug 18 00:48:36.931 INFO kablam! 22 |       for j in range(0, 1) {
Aug 18 00:48:36.931 INFO kablam!    |                ^^^^^ not found in this scope
Aug 18 00:48:36.931 INFO kablam! 
Aug 18 00:48:36.932 INFO kablam! warning: unused import: `std::num::Float`
Aug 18 00:48:36.932 INFO kablam!  --> tests/sine.rs:6:5
Aug 18 00:48:36.932 INFO kablam!   |
Aug 18 00:48:36.932 INFO kablam! 6 | use std::num::Float;
Aug 18 00:48:36.932 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 18 00:48:36.932 INFO kablam!   |
Aug 18 00:48:36.932 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 00:48:36.932 INFO kablam! 
Aug 18 00:48:37.019 INFO kablam! error: aborting due to 6 previous errors
Aug 18 00:48:37.019 INFO kablam! 
Aug 18 00:48:37.019 INFO kablam! Some errors occurred: E0425, E0432.
Aug 18 00:48:37.019 INFO kablam! For more information about an error, try `rustc --explain E0425`.
Aug 18 00:48:37.027 INFO kablam! error: Could not compile `cult`.
Aug 18 00:48:37.028 INFO kablam! 
Aug 18 00:48:37.028 INFO kablam! To learn more, run the command again with --verbose.
Aug 18 00:48:37.029 INFO kablam! su: No module specific data is present
Aug 18 00:48:37.581 INFO running `"docker" "rm" "-f" "11b6a0572ba43308002779081fc55edff5316ab2ee9018789d2c21959a5e9b98"`
Aug 18 00:48:37.750 INFO blam! 11b6a0572ba43308002779081fc55edff5316ab2ee9018789d2c21959a5e9b98