Aug 31 13:17:42.859 INFO checking socket-0.0.7 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 13:17:42.859 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 13:17:42.859 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 13:17:43.050 INFO blam! 1563a2a86b2d4ccf29e24910d5c4b8ff0cdbc0831ba6558c0ae168722a2b5c6a
Aug 31 13:17:43.051 INFO running `"docker" "start" "-a" "1563a2a86b2d4ccf29e24910d5c4b8ff0cdbc0831ba6558c0ae168722a2b5c6a"`
Aug 31 13:17:43.894 INFO kablam!     Checking socket v0.0.7 (file:///source)
Aug 31 13:17:44.622 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 13:17:44.622 INFO kablam!   --> src/lib.rs:39:21
Aug 31 13:17:44.622 INFO kablam!    |
Aug 31 13:17:44.622 INFO kablam! 39 |         let value = unsafe { $fun($($x,)*) };
Aug 31 13:17:44.622 INFO kablam!    |                     ^^^^^^ unnecessary `unsafe` block
Aug 31 13:17:44.622 INFO kablam! ...
Aug 31 13:17:44.622 INFO kablam! 81 |     unsafe {
Aug 31 13:17:44.622 INFO kablam!    |     ------ because it's nested under this `unsafe` block
Aug 31 13:17:44.622 INFO kablam! 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Aug 31 13:17:44.622 INFO kablam! 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Aug 31 13:17:44.622 INFO kablam!    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Aug 31 13:17:44.622 INFO kablam!    |
Aug 31 13:17:44.622 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Aug 31 13:17:44.622 INFO kablam! 
Aug 31 13:17:44.622 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 13:17:44.622 INFO kablam!    --> src/lib.rs:39:21
Aug 31 13:17:44.622 INFO kablam!     |
Aug 31 13:17:44.622 INFO kablam! 39  |           let value = unsafe { $fun($($x,)*) };
Aug 31 13:17:44.623 INFO kablam!     |                       ^^^^^^ unnecessary `unsafe` block
Aug 31 13:17:44.623 INFO kablam! ...
Aug 31 13:17:44.623 INFO kablam! 129 |           unsafe {
Aug 31 13:17:44.623 INFO kablam!     |           ------ because it's nested under this `unsafe` block
Aug 31 13:17:44.623 INFO kablam! 130 |               let value = &value as *const T as *const c_void;
Aug 31 13:17:44.623 INFO kablam! 131 | /             _try!(
Aug 31 13:17:44.623 INFO kablam! 132 | |                 setsockopt,
Aug 31 13:17:44.623 INFO kablam! 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Aug 31 13:17:44.623 INFO kablam!     | |_______________________________________________________________________________- in this macro invocation
Aug 31 13:17:44.623 INFO kablam! 
Aug 31 13:17:44.627 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Aug 31 13:17:44.627 INFO kablam!   --> src/lib.rs:49:71
Aug 31 13:17:44.627 INFO kablam!    |
Aug 31 13:17:44.627 INFO kablam! 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Aug 31 13:17:44.627 INFO kablam!    |                                                                       ^^^^^^^^^^^^
Aug 31 13:17:44.627 INFO kablam!    |
Aug 31 13:17:44.627 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Aug 31 13:17:44.627 INFO kablam!    = help: consider using a raw pointer instead
Aug 31 13:17:44.627 INFO kablam! 
Aug 31 13:17:44.701 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 13:17:44.701 INFO kablam!   --> src/lib.rs:39:21
Aug 31 13:17:44.701 INFO kablam!    |
Aug 31 13:17:44.701 INFO kablam! 39 |         let value = unsafe { $fun($($x,)*) };
Aug 31 13:17:44.701 INFO kablam!    |                     ^^^^^^ unnecessary `unsafe` block
Aug 31 13:17:44.701 INFO kablam! ...
Aug 31 13:17:44.701 INFO kablam! 81 |     unsafe {
Aug 31 13:17:44.701 INFO kablam!    |     ------ because it's nested under this `unsafe` block
Aug 31 13:17:44.701 INFO kablam! 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Aug 31 13:17:44.701 INFO kablam! 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Aug 31 13:17:44.701 INFO kablam!    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Aug 31 13:17:44.701 INFO kablam!    |
Aug 31 13:17:44.701 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Aug 31 13:17:44.701 INFO kablam! 
Aug 31 13:17:44.701 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 13:17:44.701 INFO kablam!    --> src/lib.rs:39:21
Aug 31 13:17:44.701 INFO kablam!     |
Aug 31 13:17:44.701 INFO kablam! 39  |           let value = unsafe { $fun($($x,)*) };
Aug 31 13:17:44.701 INFO kablam!     |                       ^^^^^^ unnecessary `unsafe` block
Aug 31 13:17:44.701 INFO kablam! ...
Aug 31 13:17:44.702 INFO kablam! 129 |           unsafe {
Aug 31 13:17:44.702 INFO kablam!     |           ------ because it's nested under this `unsafe` block
Aug 31 13:17:44.702 INFO kablam! 130 |               let value = &value as *const T as *const c_void;
Aug 31 13:17:44.702 INFO kablam! 131 | /             _try!(
Aug 31 13:17:44.702 INFO kablam! 132 | |                 setsockopt,
Aug 31 13:17:44.702 INFO kablam! 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Aug 31 13:17:44.702 INFO kablam!     | |_______________________________________________________________________________- in this macro invocation
Aug 31 13:17:44.702 INFO kablam! 
Aug 31 13:17:44.705 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Aug 31 13:17:44.705 INFO kablam!   --> src/lib.rs:49:71
Aug 31 13:17:44.705 INFO kablam!    |
Aug 31 13:17:44.705 INFO kablam! 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Aug 31 13:17:44.705 INFO kablam!    |                                                                       ^^^^^^^^^^^^
Aug 31 13:17:44.705 INFO kablam!    |
Aug 31 13:17:44.705 INFO kablam!    = note: #[warn(improper_ctypes)] on by default
Aug 31 13:17:44.705 INFO kablam!    = help: consider using a raw pointer instead
Aug 31 13:17:44.705 INFO kablam! 
Aug 31 13:17:44.708 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 13:17:44.708 INFO kablam!    --> src/lib.rs:370:9
Aug 31 13:17:44.708 INFO kablam!     |
Aug 31 13:17:44.708 INFO kablam! 370 |         thread.join();
Aug 31 13:17:44.708 INFO kablam!     |         ^^^^^^^^^^^^^^
Aug 31 13:17:44.708 INFO kablam!     |
Aug 31 13:17:44.708 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 13:17:44.709 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 13:17:44.709 INFO kablam! 
Aug 31 13:17:44.709 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 13:17:44.709 INFO kablam!    --> src/lib.rs:384:9
Aug 31 13:17:44.709 INFO kablam!     |
Aug 31 13:17:44.709 INFO kablam! 384 |         thread.join();
Aug 31 13:17:44.709 INFO kablam!     |         ^^^^^^^^^^^^^^
Aug 31 13:17:44.709 INFO kablam!     |
Aug 31 13:17:44.709 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 13:17:44.709 INFO kablam! 
Aug 31 13:17:44.731 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Aug 31 13:17:44.734 INFO kablam! su: No module specific data is present
Aug 31 13:17:45.250 INFO running `"docker" "rm" "-f" "1563a2a86b2d4ccf29e24910d5c4b8ff0cdbc0831ba6558c0ae168722a2b5c6a"`
Aug 31 13:17:45.361 INFO blam! 1563a2a86b2d4ccf29e24910d5c4b8ff0cdbc0831ba6558c0ae168722a2b5c6a