Aug 11 09:34:57.562 INFO checking libtar-sys-0.1.9 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 09:34:57.562 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 09:34:57.562 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 09:34:57.563 INFO running `"docker" "create" "-v" "/tmp/crater.dSAIft0dyG2M:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 09:34:57.936 INFO blam! c823e722103a16818fd1f4befbb6d4e05648de3b65e51407a1d702e16121b5c6
Aug 11 09:34:57.937 INFO running `"docker" "start" "-a" "c823e722103a16818fd1f4befbb6d4e05648de3b65e51407a1d702e16121b5c6"`
Aug 11 09:34:59.382 INFO kablam!    Compiling libtar-sys v0.1.9 (file:///source)
Aug 11 09:35:12.225 INFO kablam! warning: `extern` block uses type `char` which is not FFI-safe: the `char` type has no C equivalent
Aug 11 09:35:12.225 INFO kablam!   --> src/lib.rs:50:24
Aug 11 09:35:12.225 INFO kablam!    |
Aug 11 09:35:12.225 INFO kablam! 50 |     pub fn tar_open(t: *mut *mut TAR, pathname: *const c_char, typo: *mut c_void,
Aug 11 09:35:12.225 INFO kablam!    |                        ^^^^^^^^^^^^^
Aug 11 09:35:12.230 INFO kablam!    |
Aug 11 09:35:12.230 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Aug 11 09:35:12.230 INFO kablam!    = help: consider using `u32` or `libc::wchar_t` instead
Aug 11 09:35:12.230 INFO kablam! 
Aug 11 09:35:12.231 INFO kablam! warning: `extern` block uses type `char` which is not FFI-safe: the `char` type has no C equivalent
Aug 11 09:35:12.231 INFO kablam!   --> src/lib.rs:53:25
Aug 11 09:35:12.231 INFO kablam!    |
Aug 11 09:35:12.231 INFO kablam! 53 |     pub fn tar_close(t: *mut TAR) -> c_int;
Aug 11 09:35:12.231 INFO kablam!    |                         ^^^^^^^^
Aug 11 09:35:12.231 INFO kablam!    |
Aug 11 09:35:12.231 INFO kablam!    = help: consider using `u32` or `libc::wchar_t` instead
Aug 11 09:35:12.231 INFO kablam! 
Aug 11 09:35:12.231 INFO kablam! warning: `extern` block uses type `char` which is not FFI-safe: the `char` type has no C equivalent
Aug 11 09:35:12.231 INFO kablam!   --> src/lib.rs:55:31
Aug 11 09:35:12.231 INFO kablam!    |
Aug 11 09:35:12.231 INFO kablam! 55 |     pub fn tar_extract_all(t: *mut TAR, prefix: *const c_char) -> c_int;
Aug 11 09:35:12.232 INFO kablam!    |                               ^^^^^^^^
Aug 11 09:35:12.232 INFO kablam!    |
Aug 11 09:35:12.232 INFO kablam!    = help: consider using `u32` or `libc::wchar_t` instead
Aug 11 09:35:12.232 INFO kablam! 
Aug 11 09:35:12.420 INFO kablam! warning: `extern` block uses type `char` which is not FFI-safe: the `char` type has no C equivalent
Aug 11 09:35:12.420 INFO kablam!   --> src/lib.rs:50:24
Aug 11 09:35:12.420 INFO kablam!    |
Aug 11 09:35:12.420 INFO kablam! 50 |     pub fn tar_open(t: *mut *mut TAR, pathname: *const c_char, typo: *mut c_void,
Aug 11 09:35:12.420 INFO kablam!    |                        ^^^^^^^^^^^^^
Aug 11 09:35:12.420 INFO kablam!    |
Aug 11 09:35:12.420 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Aug 11 09:35:12.420 INFO kablam!    = help: consider using `u32` or `libc::wchar_t` instead
Aug 11 09:35:12.420 INFO kablam! 
Aug 11 09:35:12.421 INFO kablam! warning: `extern` block uses type `char` which is not FFI-safe: the `char` type has no C equivalent
Aug 11 09:35:12.421 INFO kablam!   --> src/lib.rs:53:25
Aug 11 09:35:12.421 INFO kablam!    |
Aug 11 09:35:12.421 INFO kablam! 53 |     pub fn tar_close(t: *mut TAR) -> c_int;
Aug 11 09:35:12.421 INFO kablam!    |                         ^^^^^^^^
Aug 11 09:35:12.421 INFO kablam!    |
Aug 11 09:35:12.421 INFO kablam!    = help: consider using `u32` or `libc::wchar_t` instead
Aug 11 09:35:12.421 INFO kablam! 
Aug 11 09:35:12.421 INFO kablam! warning: `extern` block uses type `char` which is not FFI-safe: the `char` type has no C equivalent
Aug 11 09:35:12.421 INFO kablam!   --> src/lib.rs:55:31
Aug 11 09:35:12.421 INFO kablam!    |
Aug 11 09:35:12.421 INFO kablam! 55 |     pub fn tar_extract_all(t: *mut TAR, prefix: *const c_char) -> c_int;
Aug 11 09:35:12.421 INFO kablam!    |                               ^^^^^^^^
Aug 11 09:35:12.421 INFO kablam!    |
Aug 11 09:35:12.421 INFO kablam!    = help: consider using `u32` or `libc::wchar_t` instead
Aug 11 09:35:12.421 INFO kablam! 
Aug 11 09:35:12.440 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.10s
Aug 11 09:35:12.443 INFO kablam! su: No module specific data is present
Aug 11 09:35:14.113 INFO running `"docker" "rm" "-f" "c823e722103a16818fd1f4befbb6d4e05648de3b65e51407a1d702e16121b5c6"`
Aug 11 09:35:14.279 INFO blam! c823e722103a16818fd1f4befbb6d4e05648de3b65e51407a1d702e16121b5c6